Committee of the Whole — Davenport, IA
Date: 2026-02-04
Time: 17:30

COMMITTEE OF THE WHOLE MEETING

 CITY OF DAVENPORT, IOWA

 Wednesday, February 4, 2026; 5:30 PM

 City Hall | 226 West 4th Street | Council Chambers

 *AMENDED FEBRUARY 3, 2026*

I. Moment of Silence

II. Pledge of Allegiance

III. Roll Call

IV. Meeting Protocol and Decorum

V. City Administrator Update

VI. Public Hearings

 A. Public Works

 1. Public Hearing on the specifications, form of contract, and estimate of cost for
 the CY 2026 Pedestrian Curb Ramp Retrofit Program, CIP #35066. [All Wards]

 2. Public Hearing on the specifications, form of contract, and estimate of cost for
 the CY 2026 Contract Milling Program, CIP #35041. [All Wards]

 3. Public Hearing on the plans, specifications, form of contract, and estimate of cost
 for the Glaspell Street Rehabilitation project, CIP #35062. [Ward 1]

 4. Public Hearing on the plans, specifications, form of contract, and estimate of cost
 for the Jebens Avenue (West 61st Street to West 62nd Street) Reconstruction
 project, CIP #35062. [Ward 2]

 5. Public Hearing on the plans, specifications, form of contract, and estimate of cost
 for the West 15th Street (Harrison Street to Brady Street) Mill and Overlay
 project, CIP #35062. [Ward 5]

VII. Petitions and Communications from Council Members and the Mayor

VIII. Action items for Discussion

 COMMUNITY DEVELOPMENT
Matt Lienen, Chair; Mark Holloway, Vice Chair

IX. COMMUNITY DEVELOPMENT
 1. Resolution extending the moratorium upon new solar farms as a principal use and
 freestanding solar panels as an accessory use until June 25, 2026, to align with the
 anticipated completion of the West Davenport Land Use and Infrastructure Study. [All
 Wards]

 2. Resolution approving an amendment to the Lease Agreement to revise lease
 payments with BZE Holdings, Inc, d/b/a Boozie’s Bar & Grill, at the Freight House.
 [Ward 3]

X. Motion recommending discussion or consent for Community Development items

 PUBLIC SAFETY
Ben Jobgen, Chair; Tim Dunn, Vice Chair

XI. PUBLIC SAFETY

 1. Second Consideration: Ordinance amending Chapter 8.12 entitled "Nuisances" of the
 Municipal Code of Davenport, Iowa, to update language in accordance with Iowa
 State Code and update the problem area nuisance list. [All Wards]

 2. Second Consideration: Ordinance amending Chapter 10.16 entitled “Traffic Control
 Devices” of the Municipal Code of Davenport, Iowa, to clarify authority related to
 traffic fines. [All Wards]

 3. Second Consideration: Ordinance amending Chapter 10.40 entitled “Speed
 Restrictions” of the Municipal Code of Davenport, Iowa, to clarify the applicability of
 posted and code-established speed limits. [All Wards]

 4. Second Consideration: Ordinance amending Schedule VI Speed Limits of Chapter
 10.96 entitled “Schedules” of the Municipal Code of Davenport, Iowa, by changing
 West 3rd Street from Marquette Street to Brown Street to a 25-mph speed zone.
 [Ward 3]

 5. Resolution approving street, lane, and public ground closure requests on the listed
 dates and times for outdoor events.

 Quad City Symphony Orchestra; Symphony Day; RiverCenter/Adler Theatre | 136
 East 3rd Street; 8:00 a.m. - 2:30 p.m. Thursday, March 5, 2026; Closure:
 northernmost parking lane/loading zone, westbound traffic lane, and center lane on
 East 3rd Street from Brady Street to Iowa Street. [Ward 3]

 Center for Active Seniors, Inc; 43rd Annual St. Patrick's Day Race; Downtown;
 Saturday, March 14, 2026; Closures: 4:00 a.m. - 12:00 p.m. 2nd Street from
 Harrison Street to Brady Street; 7:00 a.m. - 11:00 a.m. 2nd Street from Harrison
 Street to Ripley Street; 8:30 a.m. - 11:00 a.m. two westernmost travel lanes and
 parking lane on Brady Street from 2nd Street to 3rd Street; 8:30 a.m. - 11:00 a.m.
 3rd Street from Brady Street to Gaines Street; 9:30 a.m. - 11:00 a.m. 3rd Street from
 Gaines Street to Division Street; 9:50 a.m. - 10:10 a.m. all lanes of Brady Street from
 River Drive to 3rd Street. [Ward 3]

 St. Patrick's Society; Grand Parade XL; Downtown; approximately 12:00 p.m. - 2:00
 p.m. Saturday, March 14, 2026; Closures: Gaines Street from the Centennial Bridge
 to 3rd Street; 3rd Street from Gaines Street to the RiverCenter where the parade
 disbands. [Ward 3]

 Daiquiri Factory, Mac's Tavern, Kilkenny's, Carriage Haus, and Collette's Dueling Piano
 Bar; I Love the 90's Block Party; 300 block of West 3rd Street; 7:00 a.m. Saturday,
 June 6, 2026 - 6:00 a.m. Sunday, June 7, 2026; Closure: West 3rd Street from
 Harrison Street to Ripley Street. [Ward 3]

 6. Motion approving noise variance requests on the listed dates and times for outdoor
 events.

 St. Patrick's Society; Grand Parade XL; Downtown (see attached parade route); 12:00
 p.m. - 2:00 p.m. Saturday, March 14, 2026; Outdoor music, over 50 dBA. [Ward 3]

 Nick Hansen; Quad City Night Meet; Harrison Street Parking Ramp (upper level) | 331
 West 3rd Street; 6:00 p.m. - 10:00 p.m. Friday, May 29, 2026; Outdoor music/DJ,
 over 50 dBA. [Ward 3]

 Daiquiri Factory, Mac's Tavern, Kilkenny's, Carriage Haus, and Collette's Dueling Piano
 Bar; I Love the 90's Block Party; 300 block of West 3rd Street; 10:00 a.m. Saturday,
 June 6, 2026 - 12:00 a.m. Sunday, June 7, 2026; Outdoor music/band, over 50 dBA.
 [Ward 3]

 7. Motion approving beer and liquor license applications.

 A. Annual License Renewals (with Outdoor Area as noted):

 Ward 2

 GD Xpress (Ram II, LLC) - 4607 North Pine Street - License Type: Class E Liquor
 (Carry-Out)

 Ward 5

 Stadium Club (SIS, Inc) - 2828 Brady Street - License Type: Class C Liquor (On-
 Premises)

XII. Motion recommending discussion or consent for Public Safety items

 PUBLIC WORKS
Rick Dunn, Chair; Paul Vasquez, Vice Chair

XIII. PUBLIC WORKS
1. Resolution accepting work completed under the 2024 Bridge Maintenance Program |
 East Locust Street Bridge Over the Canadian Pacific Kansas City Railway Rehabilitation
 project by Cramer and Associates, Inc of Grimes, Iowa, in the amount of
 $970,085.55, CIP #21009. [Ward 5]

2. Resolution accepting work completed under the Veterans Memorial Parkway Trail
 Extension project by Eastern Iowa Excavating & Concrete, LLC of Cascade, Iowa, in
 the amount of $709,783.40, CIP #28027. [Ward 8]

3. Resolution accepting work completed under the Main Street (Palmer Drive to Locust
 Street) Resurfacing project by Hawkeye Paving Corporation of Davenport, Iowa, in
 the amount of $530,568.73, CIP #35061. [Ward 3 & 5]

4. Resolution awarding a contract for the Eastern Avenue Bridge Over Duck Creek
 Replacement project to Jim Schroeder Construction, Inc of Bellevue, Iowa, in the
 amount of $3,034,897.22, subject to Iowa Department of Transportation
 concurrence, CIP #21014. [Ward 5 & 6]

5. Resolution awarding a contract for the Brady Street and 12th Street Traffic Signal
 Installation project to Davenport Electric Contract Company of Davenport, Iowa, in
 the amount of $149,008.10, subject to Iowa Department of Transportation
 concurrence, CIP #38025. [Ward 3]

6. Resolution approving the specifications, form of contract, and estimate of cost for the
 CY 2026 Pedestrian Curb Ramp Retrofit Program, CIP #35066. [All Wards]

7. Resolution approving the specifications, form of contract, and estimate of cost for the
 CY 2026 Contract Milling Program, CIP #35041. [All Wards]

8. Resolution approving the plans, specifications, form of contract, and estimate of cost
 for the Glaspell Street Rehabilitation project, CIP #35062. [Ward 1]

9. Resolution approving the plans, specifications, form of contract, and estimate of cost
 for the Jebens Avenue (West 61st Street to West 62nd Street) Reconstruction project,
 CIP #35062. [Ward 2]

10. Resolution approving the plans, specifications, form of contract, and estimate of cost
 for the West 15th Street (Harrison Street to Brady Street) Mill and Overlay project,
 CIP #35062. [Ward 5]

11. Resolution adopting the most recent published editions of the Iowa Statewide Urban
 Design Standards for Public Improvements, the Iowa Statewide Urban Standard
 Specifications for Public Improvements, and the City of Davenport Supplemental
 Specifications manuals. [All Wards]

12. Resolution introducing the proposed Resolution of Necessity covering the 2026 Alley
 Cost Share Program. [Wards 4 & 5]

13. Resolution assessing the cost of boarding up buildings at various lots and tracts of
 real estate. [All Wards]

 14. Resolution assessing the cost of brush and debris removal at various lots and tracts of
 real estate. [All Wards]

 15. Resolution assessing the cost of condemned property demolitions at various lots and
 tracts of real estate. [All Wards]

 16. Resolution assessing the cost of repairing sewer laterals at various lots and tracts of
 real estate. [All Wards]

 17. Resolution assessing the cost of sidewalk replacement at various lots and tracts of
 real estate. [All Wards]

 18. Resolution assessing the cost of tree removal at various lots and tracts of real estate.
 [All Wards]

 19. Resolution assessing the cost of weed cutting at various lots and tracts of real estate.
 [All Wards]

XIV. Motion recommending discussion or consent for Public Works items

 FINANCE
Jazmin Newton, Chair; John Blunk, Vice Chair

XV. FINANCE

 1. Second Consideration: Ordinance amending Chapter 3.20 entitled "Sales and Service
 Tax" of the Municipal Code of Davenport, Iowa, by amending Section 3.20.020 and
 repealing Section 3.20.030 to align with Iowa Code. [All Wards]

 2. Resolution approving a lease agreement with CoWorkQC, LLC for approximately 3,060
 square feet of retail space located at 102 East 2nd Street, and authorizing the Chief
 Financial Officer to execute the lease and any related documents. [Ward 3]

XVI. Motion recommending discussion or consent for Finance items

XVII. PURCHASE ORDERS OF $10,000 TO $50,000 ENTERED JANUARY 1-15, 2026 (For
 Information Only)


 1. Anderson-Bogert Engineers & Surveyors Inc | engineering services Middle Road
 (East Street to Forest Road) | Amount: $10,930
 2. Gierke Robinson Co Inc | submersible pump repair | Amount: $11,646
 3. Galligan Reid PC | RM25-075 settlement - claimant 1 | Amount: $11,700
 4. Anderson-Bogert Engineers & Surveyors Inc | engineering services Middle Road
 (East Street to Forest Road) | Amount: $11,738.40
 5. Watersmith Engineering | engineering services 37th and Welcome Way | Amount:
 $13,400
 6. Galligan Reid PC | RM25-075 settlement - claimant 2 | Amount: $13,500
 7. Ulteig Inc | acquisition services 2nd and Marquette | Amount: $13,890.20
 8. Daigle Law Group LLC | supervisor and command training for PD | Amount:
 $14,625
 9. Galligan Red PC | RM25-075 settlement - claimant 3 | Amount: $15,750
 10. Surplus Traders | Kronos InTouch time clocks | Amount: $16,800
 11. Harvey Scott Midwest LLC | AED replacements | Amount: $20,813
 12. Galligan Reid PC | RM25-075 settlement - claimant 4 | Amount: $23,500
 13. Ed Stivers Ford | truck for Street Division | Amount: $40,909
 14. Murphy-Hoffman Company LLC | Transit bus 1701 engine | Amount: $48,568.65


XVIII. Other Ordinances, Resolutions and Motions

 1. Motion appointing Alderman Blunk, Alderman Lienen, Alderwoman Newton, and
 Alderman Vasquez to the Code of Conduct Committee. [All Wards]

 2. Motion for suspension of the rules to amend the Executive Session to add a topic to
 discuss strategy with counsel in matters involving litigation pursuant to Iowa Code
 Section 21.5(1)(c).

 i. Suspension of the rules
 ii. Add Executive Session topic to discuss strategy with counsel in matters
 involving litigation pursuant to Iowa Code Section 21.5(1)(c).


XIX. Public with Business

PLEASE NOTE: At this time individuals may address the City Council on any matters of City
business not appearing on this agenda. This is not an opportunity to discuss issues with the
Council members or get information. In accordance with Open Meetings law, the Council
cannot take action on any complaints or suggestions tonight.

Please state your name and ward for the record. There is a five (5) minute time limit. Please
end your comments promptly.


XX. Final Comments from Council Members and the Mayor

XXI. Executive Session

 1. To discuss strategy with counsel in matters involving litigation pursuant to Iowa Code
 Section 21.5(1)(c) (subject to suspension of the rules to add), to evaluate the
 professional competency of an individual in closed session as requested by that
 individual pursuant to Iowa Code Section 21.5(1)(i), and to discuss strategy in
 matters relating to employment conditions pursuant to Iowa Code Section 21.9.

XXII. Adjourn

COMMITTEE OF THE WHOLE MEETING

 CITY OF DAVENPORT, IOWA

 Wednesday, February 4, 2026; 5:30 PM

 City Hall | 226 West 4th Street | Council Chambers

 *AMENDED FEBRUARY 3, 2026*

I. Moment of Silence

II. Pledge of Allegiance

III. Roll Call

IV. Meeting Protocol and Decorum

V. City Administrator Update

VI. Public Hearings

 A. Public Works

 1. Public Hearing on the specifications, form of contract, and estimate of cost for
 the CY 2026 Pedestrian Curb Ramp Retrofit Program, CIP #35066. [All Wards]

 2. Public Hearing on the specifications, form of contract, and estimate of cost for
 the CY 2026 Contract Milling Program, CIP #35041. [All Wards]

 3. Public Hearing on the plans, specifications, form of contract, and estimate of cost
 for the Glaspell Street Rehabilitation project, CIP #35062. [Ward 1]

 4. Public Hearing on the plans, specifications, form of contract, and estimate of cost
 for the Jebens Avenue (West 61st Street to West 62nd Street) Reconstruction
 project, CIP #35062. [Ward 2]

 5. Public Hearing on the plans, specifications, form of contract, and estimate of cost
 for the West 15th Street (Harrison Street to Brady Street) Mill and Overlay
 project, CIP #35062. [Ward 5]

VII. Petitions and Communications from Council Members and the Mayor

VIII. Action items for Discussion

 COMMUNITY DEVELOPMENT
Matt Lienen, Chair; Mark Holloway, Vice Chair

IX. COMMUNITY DEVELOPMENT
 1. Resolution extending the moratorium upon new solar farms as a principal use and
 freestanding solar panels as an accessory use until June 25, 2026, to align with the
 anticipated completion of the West Davenport Land Use and Infrastructure Study. [All
 Wards]

 2. Resolution approving an amendment to the Lease Agreement to revise lease
 payments with BZE Holdings, Inc, d/b/a Boozie’s Bar & Grill, at the Freight House.
 [Ward 3]

X. Motion recommending discussion or consent for Community Development items

 PUBLIC SAFETY
Ben Jobgen, Chair; Tim Dunn, Vice Chair

XI. PUBLIC SAFETY

 1. Second Consideration: Ordinance amending Chapter 8.12 entitled "Nuisances" of the
 Municipal Code of Davenport, Iowa, to update language in accordance with Iowa
 State Code and update the problem area nuisance list. [All Wards]

 2. Second Consideration: Ordinance amending Chapter 10.16 entitled “Traffic Control
 Devices” of the Municipal Code of Davenport, Iowa, to clarify authority related to
 traffic fines. [All Wards]

 3. Second Consideration: Ordinance amending Chapter 10.40 entitled “Speed
 Restrictions” of the Municipal Code of Davenport, Iowa, to clarify the applicability of
 posted and code-established speed limits. [All Wards]

 4. Second Consideration: Ordinance amending Schedule VI Speed Limits of Chapter
 10.96 entitled “Schedules” of the Municipal Code of Davenport, Iowa, by changing
 West 3rd Street from Marquette Street to Brown Street to a 25-mph speed zone.
 [Ward 3]

 5. Resolution approving street, lane, and public ground closure requests on the listed
 dates and times for outdoor events.

 Quad City Symphony Orchestra; Symphony Day; RiverCenter/Adler Theatre | 136
 East 3rd Street; 8:00 a.m. - 2:30 p.m. Thursday, March 5, 2026; Closure:
 northernmost parking lane/loading zone, westbound traffic lane, and center lane on
 East 3rd Street from Brady Street to Iowa Street. [Ward 3]

 Center for Active Seniors, Inc; 43rd Annual St. Patrick's Day Race; Downtown;
 Saturday, March 14, 2026; Closures: 4:00 a.m. - 12:00 p.m. 2nd Street from
 Harrison Street to Brady Street; 7:00 a.m. - 11:00 a.m. 2nd Street from Harrison
 Street to Ripley Street; 8:30 a.m. - 11:00 a.m. two westernmost travel lanes and
 parking lane on Brady Street from 2nd Street to 3rd Street; 8:30 a.m. - 11:00 a.m.
 3rd Street from Brady Street to Gaines Street; 9:30 a.m. - 11:00 a.m. 3rd Street from
 Gaines Street to Division Street; 9:50 a.m. - 10:10 a.m. all lanes of Brady Street from
 River Drive to 3rd Street. [Ward 3]

 St. Patrick's Society; Grand Parade XL; Downtown; approximately 12:00 p.m. - 2:00
 p.m. Saturday, March 14, 2026; Closures: Gaines Street from the Centennial Bridge
 to 3rd Street; 3rd Street from Gaines Street to the RiverCenter where the parade
 disbands. [Ward 3]

 Daiquiri Factory, Mac's Tavern, Kilkenny's, Carriage Haus, and Collette's Dueling Piano
 Bar; I Love the 90's Block Party; 300 block of West 3rd Street; 7:00 a.m. Saturday,
 June 6, 2026 - 6:00 a.m. Sunday, June 7, 2026; Closure: West 3rd Street from
 Harrison Street to Ripley Street. [Ward 3]

 6. Motion approving noise variance requests on the listed dates and times for outdoor
 events.

 St. Patrick's Society; Grand Parade XL; Downtown (see attached parade route); 12:00
 p.m. - 2:00 p.m. Saturday, March 14, 2026; Outdoor music, over 50 dBA. [Ward 3]

 Nick Hansen; Quad City Night Meet; Harrison Street Parking Ramp (upper level) | 331
 West 3rd Street; 6:00 p.m. - 10:00 p.m. Friday, May 29, 2026; Outdoor music/DJ,
 over 50 dBA. [Ward 3]

 Daiquiri Factory, Mac's Tavern, Kilkenny's, Carriage Haus, and Collette's Dueling Piano
 Bar; I Love the 90's Block Party; 300 block of West 3rd Street; 10:00 a.m. Saturday,
 June 6, 2026 - 12:00 a.m. Sunday, June 7, 2026; Outdoor music/band, over 50 dBA.
 [Ward 3]

 7. Motion approving beer and liquor license applications.

 A. Annual License Renewals (with Outdoor Area as noted):

 Ward 2

 GD Xpress (Ram II, LLC) - 4607 North Pine Street - License Type: Class E Liquor
 (Carry-Out)

 Ward 5

 Stadium Club (SIS, Inc) - 2828 Brady Street - License Type: Class C Liquor (On-
 Premises)

XII. Motion recommending discussion or consent for Public Safety items

 PUBLIC WORKS
Rick Dunn, Chair; Paul Vasquez, Vice Chair

XIII. PUBLIC WORKS
1. Resolution accepting work completed under the 2024 Bridge Maintenance Program |
 East Locust Street Bridge Over the Canadian Pacific Kansas City Railway Rehabilitation
 project by Cramer and Associates, Inc of Grimes, Iowa, in the amount of
 $970,085.55, CIP #21009. [Ward 5]

2. Resolution accepting work completed under the Veterans Memorial Parkway Trail
 Extension project by Eastern Iowa Excavating & Concrete, LLC of Cascade, Iowa, in
 the amount of $709,783.40, CIP #28027. [Ward 8]

3. Resolution accepting work completed under the Main Street (Palmer Drive to Locust
 Street) Resurfacing project by Hawkeye Paving Corporation of Davenport, Iowa, in
 the amount of $530,568.73, CIP #35061. [Ward 3 & 5]

4. Resolution awarding a contract for the Eastern Avenue Bridge Over Duck Creek
 Replacement project to Jim Schroeder Construction, Inc of Bellevue, Iowa, in the
 amount of $3,034,897.22, subject to Iowa Department of Transportation
 concurrence, CIP #21014. [Ward 5 & 6]

5. Resolution awarding a contract for the Brady Street and 12th Street Traffic Signal
 Installation project to Davenport Electric Contract Company of Davenport, Iowa, in
 the amount of $149,008.10, subject to Iowa Department of Transportation
 concurrence, CIP #38025. [Ward 3]

6. Resolution approving the specifications, form of contract, and estimate of cost for the
 CY 2026 Pedestrian Curb Ramp Retrofit Program, CIP #35066. [All Wards]

7. Resolution approving the specifications, form of contract, and estimate of cost for the
 CY 2026 Contract Milling Program, CIP #35041. [All Wards]

8. Resolution approving the plans, specifications, form of contract, and estimate of cost
 for the Glaspell Street Rehabilitation project, CIP #35062. [Ward 1]

9. Resolution approving the plans, specifications, form of contract, and estimate of cost
 for the Jebens Avenue (West 61st Street to West 62nd Street) Reconstruction project,
 CIP #35062. [Ward 2]

10. Resolution approving the plans, specifications, form of contract, and estimate of cost
 for the West 15th Street (Harrison Street to Brady Street) Mill and Overlay project,
 CIP #35062. [Ward 5]

11. Resolution adopting the most recent published editions of the Iowa Statewide Urban
 Design Standards for Public Improvements, the Iowa Statewide Urban Standard
 Specifications for Public Improvements, and the City of Davenport Supplemental
 Specifications manuals. [All Wards]

12. Resolution introducing the proposed Resolution of Necessity covering the 2026 Alley
 Cost Share Program. [Wards 4 & 5]

13. Resolution assessing the cost of boarding up buildings at various lots and tracts of
 real estate. [All Wards]

 14. Resolution assessing the cost of brush and debris removal at various lots and tracts of
 real estate. [All Wards]

 15. Resolution assessing the cost of condemned property demolitions at various lots and
 tracts of real estate. [All Wards]

 16. Resolution assessing the cost of repairing sewer laterals at various lots and tracts of
 real estate. [All Wards]

 17. Resolution assessing the cost of sidewalk replacement at various lots and tracts of
 real estate. [All Wards]

 18. Resolution assessing the cost of tree removal at various lots and tracts of real estate.
 [All Wards]

 19. Resolution assessing the cost of weed cutting at various lots and tracts of real estate.
 [All Wards]

XIV. Motion recommending discussion or consent for Public Works items

 FINANCE
Jazmin Newton, Chair; John Blunk, Vice Chair

XV. FINANCE

 1. Second Consideration: Ordinance amending Chapter 3.20 entitled "Sales and Service
 Tax" of the Municipal Code of Davenport, Iowa, by amending Section 3.20.020 and
 repealing Section 3.20.030 to align with Iowa Code. [All Wards]

 2. Resolution approving a lease agreement with CoWorkQC, LLC for approximately 3,060
 square feet of retail space located at 102 East 2nd Street, and authorizing the Chief
 Financial Officer to execute the lease and any related documents. [Ward 3]

XVI. Motion recommending discussion or consent for Finance items

XVII. PURCHASE ORDERS OF $10,000 TO $50,000 ENTERED JANUARY 1-15, 2026 (For
 Information Only)


 1. Anderson-Bogert Engineers & Surveyors Inc | engineering services Middle Road
 (East Street to Forest Road) | Amount: $10,930
 2. Gierke Robinson Co Inc | submersible pump repair | Amount: $11,646
 3. Galligan Reid PC | RM25-075 settlement - claimant 1 | Amount: $11,700
 4. Anderson-Bogert Engineers & Surveyors Inc | engineering services Middle Road
 (East Street to Forest Road) | Amount: $11,738.40
 5. Watersmith Engineering | engineering services 37th and Welcome Way | Amount:
 $13,400
 6. Galligan Reid PC | RM25-075 settlement - claimant 2 | Amount: $13,500
 7. Ulteig Inc | acquisition services 2nd and Marquette | Amount: $13,890.20
 8. Daigle Law Group LLC | supervisor and command training for PD | Amount:
 $14,625
 9. Galligan Red PC | RM25-075 settlement - claimant 3 | Amount: $15,750
 10. Surplus Traders | Kronos InTouch time clocks | Amount: $16,800
 11. Harvey Scott Midwest LLC | AED replacements | Amount: $20,813
 12. Galligan Reid PC | RM25-075 settlement - claimant 4 | Amount: $23,500
 13. Ed Stivers Ford | truck for Street Division | Amount: $40,909
 14. Murphy-Hoffman Company LLC | Transit bus 1701 engine | Amount: $48,568.65


XVIII. Other Ordinances, Resolutions and Motions

 1. Motion appointing Alderman Blunk, Alderman Lienen, Alderwoman Newton, and
 Alderman Vasquez to the Code of Conduct Committee. [All Wards]

 2. Motion for suspension of the rules to amend the Executive Session to add a topic to
 discuss strategy with counsel in matters involving litigation pursuant to Iowa Code
 Section 21.5(1)(c).

 i. Suspension of the rules
 ii. Add Executive Session topic to discuss strategy with counsel in matters
 involving litigation pursuant to Iowa Code Section 21.5(1)(c).


XIX. Public with Business

PLEASE NOTE: At this time individuals may address the City Council on any matters of City
business not appearing on this agenda. This is not an opportunity to discuss issues with the
Council members or get information. In accordance with Open Meetings law, the Council
cannot take action on any complaints or suggestions tonight.

Please state your name and ward for the record. There is a five (5) minute time limit. Please
end your comments promptly.


XX. Final Comments from Council Members and the Mayor

XXI. Executive Session

 1. To discuss strategy with counsel in matters involving litigation pursuant to Iowa Code
 Section 21.5(1)(c) (subject to suspension of the rules to add), to evaluate the
 professional competency of an individual in closed session as requested by that
 individual pursuant to Iowa Code Section 21.5(1)(i), and to discuss strategy in
 matters relating to employment conditions pursuant to Iowa Code Section 21.9.

XXII. Adjourn
 City of Davenport

Department: Public Works Action / Date
Contact Info: Ron Hocker | 563-327-5169 2/4/2026

Subject:
Public Hearing on the specifications, form of contract, and estimate of cost for the CY 2026
Pedestrian Curb Ramp Retrofit Program, CIP #35066. [All Wards]

Recommendation:
Hold the Hearing.

Background:
Sidewalks at intersections altered by the City’s in-house asphalt resurfacing crew must be
retrofitted to bring them into compliance with the Americans with Disabilities Act and Public
Right-of-Way Accessibility Guidelines. This program will retrofit affected pedestrian curb ramps
by contract.

Funds for the CY 2026 Pedestrian Curb Ramp Retrofit Program are budgeted in CIP #35066.

Attachments:
None
 City of Davenport

Department: Public Works Action / Date
Contact Info: Ron Hocker | 563-327-5169 2/4/2026

Subject:
Public Hearing on the specifications, form of contract, and estimate of cost for the CY 2026
Contract Milling Program, CIP #35041. [All Wards]

Recommendation:
Hold the Hearing.

Background:
This program is a partnership effort with local contractors to provide pavement scarification
ahead of the City’s in-house asphalt resurfacing crew. The expectation is that this work will
reduce costs and increase efficiency, allowing more neighborhood streets to be resurfaced in a
given year.

Funds for the CY 2026 Contract Milling Program are projected to be budgeted in CIP #35041.

Attachments:
None
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Public Hearing on the plans, specifications, form of contract, and estimate of cost for the
Glaspell Street Rehabilitation project, CIP #35062. [Ward 1]

Recommendation:
Hold the Hearing.

Background:
This is a roadway rehabilitation project from Rolff Street to Birchwood Court and Birchwood
Court from Glaspell Street to Farragut Place. The existing pavement consists of a 3” thick
asphalt surface over a 6” concrete base with aggregate sub-base. The rehabilitation design
approach utilized for this improvement is to partially remove the top surface through milling and
replace it with a new 2” thick asphalt surface, while patching identified areas of any sub-base
failures. This approach extends the life of the pavement anywhere from 8 to 12 years,
depending on traffic loading and climate factors.

The proposed improvements include, but are not limited to, the furnishing of all labor, materials
and equipment necessary for the resurfacing of the existing asphalt roadway, full depth
patching, ADA sidewalk and ramps, select curb and gutter replacement, resetting of all existing
utility surface features to finish grade, replacement of driveway approach aprons, topsoil,
sodding, and erosion control.

This project will be funded through CIP #35062 | Neighborhood Street Projects.

Attachments:
None
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Public Hearing on the plans, specifications, form of contract, and estimate of cost for the Jebens
Avenue (West 61st Street to West 62nd Street) Reconstruction project, CIP #35062. [Ward 2]

Recommendation:
Hold the Hearing.

Background:
This project will reconstruct Jebens Avenue from West 61st Street to West 62nd Street. The
proposed improvements include, but are not limited to, the furnishing of all labor, materials,
and equipment for the reconstruction of the existing concrete roadway and ADA-accessible
sidewalk ramps; installation of subdrains; resetting all existing utility surface features to finish
grade; replacement of the adjacent driveway approaches; topsoil; sodding; erosion control; and
other related work.

This project will be funded through CIP #35062 | Neighborhood Street Projects.

Attachments:
None
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Public Hearing on the plans, specifications, form of contract, and estimate of cost for the West
15th Street (Harrison Street to Brady Street) Mill and Overlay project, CIP #35062. [Ward 5]

Recommendation:
Hold the Hearing.

Background:
This project will resurface West 15th Street from Harrison Street to Brady Street. The
fundamental design approach utilized for this improvement is to remove the top surface
through milling and replace it with a new 2” thick asphalt surface, while patching identified
areas of sub-base failures. This approach extends the life of the pavement anywhere from 8 to
12 years, depending on traffic loading and climate factors.

The proposed improvements include, but are not limited to, the furnishing of all labor,
materials, and equipment necessary for the resurfacing of the existing asphalt roadway; full
depth patching; ADA sidewalk and ramps; resetting of all existing utility surface features to
finish grade; replacement of the adjacent alley approaches; paint striping; topsoil; sodding; and
erosion control.

This project is funded in CIP #35062 | Neighborhood Streets Projects.

Attachments:
None
 City of Davenport

Department: Development & Neighborhood Services Action / Date
Contact Info: Laura Berkley | 563-888-3553 2/4/2026

Subject:
Resolution extending the moratorium upon new solar farms as a principal use and freestanding
solar panels as an accessory use until June 25, 2026, to align with the anticipated completion of
the West Davenport Land Use and Infrastructure Study. [All Wards]

Recommendation:
Adopt the Resolution.

Background:
On May 14, 2025, the City Council placed a moratorium on solar farms as a principal use and
freestanding solar panels as an accessory use until November 14, 2025. The moratorium was
placed in order to provide staff time to evaluate current regulations and propose any necessary
revisions. Staff completed review and has worked with the Plan and Zoning Commission on
revisions to the solar sections of the Zoning Code. The Plan & Zoning Commission has reviewed
a proposed text amendment regarding solar within the City, and has unanimously
recommended approval. On November 12, 2025, the moratorium was extended until February
12, 2026, to allow the necessary time for the Council to move through the review process. On
December 3, 2025, City Council voted to postpone the solar ordinance text changes until after
completion of the West Davenport Land Use and Infrastructure Study. Therefore, the current
moratorium will expire prior to the Council's full review and consideration.

The Resolution will extend the moratorium to June 25, 2026, to align with the completion of the
West Davenport Land Use and Infrastructure Study. The current timeline for the West
Davenport Land Use and Infrastructure Study anticipates a presentation by the consultant of
land use concepts to Council in mid- to late-March for review and discussion. Following the
presentation, the consultant will refine the land use concepts and the utility and transportation
necessary to support the land uses. The completion of the plan, which includes adoption by
council, is tentatively anticipated by the end of June 2026, but is subject to change. Staff has
not been contacted regarding any potential solar farms or freestanding accessory solar at this
time.

As currently proposed, the moratorium will automatically terminate early if the Council adopts
text amendments to the solar regulations in the Zoning Code prior to June 25, 2026.

Attachments:
1. Resolution
 Resolution No. _______________

Resolution offered by Alderman Lienen.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION extending the moratorium on new solar farms as a principal use and freestanding solar
panels as an accessory use until June 25, 2026, to align with the anticipated completion of the West
Davenport Land Use and Infrastructure Study.

WHEREAS, the City of Davenport regulates the uses, special uses, and accessory uses of its zoning
districts; and

WHEREAS, recent freestanding solar panel installation and inquiries into solar farms has spurred
additional conversations and questions on how to best regulate solar; and

WHEREAS, on May 14, 2025, the City of Davenport placed a moratorium upon new solar farms as a
principal use and freestanding solar panels as an accessory use that expires on February 12, 2026;
and

WHEREAS, the City of Davenport has conducted research, and staff has proposed an ordinance to
amend the sections of the Zoning Code related to Solar; and

WHEREAS, at the October 14, 2025, Plan & Zoning Commission meeting, the Commission reviewed
and recommended approval of amendments to the Zoning Code related to Solar; and

WHEREAS, the City Council has postponed the adoption of the proposed Zoning Code text
amendments until the West Davenport Land Use and Infrastructure Study has been completed to
better understand future impacts to a large area of undeveloped land; and

WHEREAS, the moratorium is set to expire prior to the completion of the West Davenport Land Use
and Infrastructure Study and City Council’s full review and consideration of the proposed amendments;
and

WHEREAS, the City Council wishes to extend the moratorium until amendments of the Zoning Code
related to Solar have been adopted or until June 25, 2026, whichever comes first.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the
moratorium on new solar farms as a principal use and freestanding solar panels as an accessory use
is hereby extended and shall remain in effect through 11:59 p.m. on June 25, 2026, unless earlier
terminated upon the City’s adoption of an ordinance amending the solar regulations in the Zoning
Code.

Passed and approved this 11th day of February, 2026.

Approved: Attest:


_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Community & Economic Development Action / Date
Contact Info: Bruce Berger | 563-326-7769 2/4/2026

Subject:
Resolution approving an amendment to the Lease Agreement to revise lease payments with
BZE Holdings, Inc, d/b/a Boozie’s Bar & Grill, at the Freight House. [Ward 3]

Recommendation:
Adopt the Resolution.

Background:
In September 2025, a five-year lease agreement with BZE Holdings, Inc, dba Boozie's Bar &
Grill, was approved and executed for space in the Freight House property located at 401 West
River Drive (roughly 4,500 square feet). That lease agreement provided four months with no
rent payments due, three months with reduced rent, and then full rent payments would begin
through the end of the five-year term. The rationale was that there would likely be two months
of construction work planned by the City that would prevent the business from opening.

The rehabilitation work involving windows, flooring, and HVAC has taken longer than originally
anticipated and, as such, the business is now anticipating opening sometime in February,
roughly two months later than they had anticipated. The business owner asked if two additional
months with no rent payments could be inserted into the previously approved rent concession
schedule to help accommodate the loss of revenue.

The Riverfront Improvement Commission reviewed this request at their January meeting and
voted in favor of a recommendation to the City Council to modify the lease by extending two
more months of no rent payments. If approved, partial rent payment would be due starting
April 1 and full rent would be due starting the month of July. If approved, the Mayor would be
authorized to sign this amendment and staff would adjust the payment schedule accordingly.

Attachments:
1. Resolution
2. Lease Amendment
 Resolution No. _______________


Resolution offered by Alderman Lienen.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION approving an amendment to the Lease Agreement to revise lease payments with BZE
Holdings, Inc, d/b/a Boozie’s Bar & Grill, at the Freight House.

WHEREAS, in September 2025, a five-year lease agreement with BZE Holdings, Inc, d/b/a Boozie's
Bar & Grill, was approved and executed for space in the Freight House property located at 401 West
River Drive (roughly 4,500 square feet); and

WHEREAS, that lease agreement provided four months with no rent payments due, three months with
reduced rent, and then full rent payments would begin through the end of the five-year term to
accommodate planned construction that would prevent the business from opening; and

WHEREAS, rehabilitation work has taken roughly two months longer originally planned and has
delayed the anticipated opening until February; and

WHEREAS, the owner has requested two additional months with no rent payments, resulting in a two-
month extension of the original rent payment schedule; and

WHERAS, the Riverfront Improvement Commission reviewed this request and voted in favor of
recommendation to the City Council at its January 2026 meeting.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that an
amendment to the Lease Agreement to revise lease payments with BZE Holdings, Inc, d/b/a Boozie’s
Bar & Grill, at the Freight House is hereby approved.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 AMENDMENT TO LEASE



THIS AMENDMENT is made and entered into as of February _______, 2026, by and between
the City of Davenport, an Iowa municipal corporation, (“Landlord”), and BZE Holdings, Inc.,
operating under the name “Boozie’s Bar & Grill,” an Iowa domestic for-proﬁt corporation
(“Tenant”).

Article 3 of the existing Lease speciﬁes: Four months of $0 rent, starting on the date of
possession, would then be followed by three months of reduced rent equaling $750/mo. The
three months of reduced rent would be due on February 1, 2026; March 1, 2026; and April 1,
2026. After these seven months, full rent payments will be due monthly, starting at
$3,750/mo.

This Amendment inserts two additional months of $0 rent before the three months of
reduced rent begins. This would mean February and March rent would be $0 and that the
three months of reduced rent ($750/mo.) would be for the months of April, May, and June.
The ﬁrst full month of full rent would be due on July 1, 2026.

All other existing Lease provisions remain in place.



_____________________________________ _____________________________________
Landlord: City of Davenport, Iowa Tenant: BZE Holdings, Inc.
By: Jason Gordon, Mayor By: Monica McKown
 Boozie’s Bar & Grill Owner
 City of Davenport

Department: Legal Action / Date
Contact Info: Sam Huff | 2/4/2026

Subject:
Second Consideration: Ordinance amending Chapter 8.12 entitled "Nuisances" of the Municipal
Code of Davenport, Iowa, to update language in accordance with Iowa State Code and update
the problem area nuisance list. [All Wards]

Recommendation:
Adopt the Ordinance.

Background:
Chapter 8.12 of the Davenport Municipal Code establishes standards for identifying and
addressing nuisance conditions that impact public safety and quality of life. Section 8.12.015
defines a “problem area nuisance” based on the occurrence of specified criminal acts or
violations within a defined timeframe and proximity to a property.

Iowa Code section 708.6 has replaced the term "Terrorism" with "Intimidation with a Deadly
and Dangerous Weapon", so the City is updating our local code to reflect this change. Also,
adding "Felon in possession of a firearm" aligns the nuisance ordinance with serious offenses
identified in state law and strengthens the City’s ability to proactively address properties
associated with dangerous activity. This update supports consistent application of the code and
provides an early, preventative enforcement tool focused on public safety.

Attachments:
1. Ordinance
2. Original 8.12.015
3. Redline 8.12.015
 ORDINANCE NO. ____________________

AN ORDINANCE AMENDING CHAPTER 8.12 ENTITLED “NUISANCES” OF THE MUNICIPAL CODE OF
DAVENPORT, IOWA, TO UPDATE LANGUAGE IN ACCORDANCE WITH IOWA STATE CODE AND
UPDATE THE PROBLEM AREA NUISANCE LIST.

BE IT ENACTED BY THE CITY COUNCIL OF THE CITY OF DAVENPORT, IOWA:

Section 1. That Subsection 8.12.015(A) of the Municipal Code of Davenport, Iowa, be and the same
is hereby amended to read as follows:

A problem area nuisance exists:

A. When one or more of the following acts are committed within a period of 12 consecutive months
upon a property, or within 1,500 feet of the property, by an interested party or their permittee(s):

 1. Manufacture or delivery of a controlled substance in violation of Iowa Code Chapter 124;
 2. Kidnapping as defined in Iowa Code Chapter 710;
 3. Arson as defined in Iowa Code Chapter 712;
 4. Burglary as defined in Iowa Code Chapter 713;
 5. Robbery as defined in Iowa Code Chapter 711;
 6. Sex abuse as defined in Iowa Code Chapter 709;
 7. Intimidation With a Deadly or Dangerous Weapon as defined in Iowa Code Section 708.6;
 8. Willful injury as defined in Iowa Code Section 708.4;
 9. Sexual exploitation of a minor in violation of Iowa Code Section 728.12;
 10. Felony gambling in violation of Iowa Code Chapter 725;
 11. Felony criminal mischief as defined in Iowa Code Chapter 716;
 12. Felon in possession of a firearm as defined in Iowa Code Section 724.26;
 13. Animal fighting in violation of Iowa Code Section 717B.7; and
 14. A single incident of a health code, environmental, or solid waste violation of such a magnitude
 that it falls within the definition of a nuisance under Subsection 8.12.010(E) of the Davenport
 Municipal Code.

SEVERABILITY CLAUSE. If any of the provisions of this ordinance are for any reason illegal or void,
then the lawful provisions of this ordinance, which are separable from said unlawful provisions shall
be and remain in full force and effect, the same as if the ordinance contained no illegal or void
provisions.

REPEALER. All ordinances or parts of ordinances in conflict with the provisions of this ordinance are
hereby repealed.

EFFECTIVE DATE. This ordinance shall be in full force and effective after its final passage and
publication as provided by law.

 First Consideration _________________________

 Second Consideration ________________________


 Approved ________________________________

 Published in The Quad-City Times on _____________________________


Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
City of Davenport, IA




 8.12.015. Problem area nuisance. [Ord. 2018-442; Ord. 2010-356 § 2; Ord. 2002-32 (part);
 Ord. 99-267 § 2]
 A problem area nuisance exists:
 A. When one or more of the following acts are committed within a period of 12 consecutive
 months upon a property, or within 1,500 feet of the property, by an interested party or their
 permittee(s):
 1. Manufacture or delivery of a controlled substance in violation of Iowa Code Chapter
 124;
 2. Kidnapping as defined in Iowa Code Chapter 710;
 3. Arson as defined in Iowa Code Chapter 712;
 4. Burglary as defined in Iowa Code Chapter 713;
 5. Robbery as defined in Iowa Code Chapter 711;
 6. Sex abuse as defined in Iowa Code Chapter 709;
 7. Terrorism as defined in Iowa Code Section 708.6;
 8. Willful injury as defined in Iowa Code Section 708.4;
 9. Sexual exploitation of a minor in violation of Iowa Code Section 728.12;
 10. Felony gambling in violation of Iowa Code Chapter 725;
 11. Felony criminal mischief as defined in Iowa Code Chapter 716;
 12. Animal fighting in violation of Iowa Code Section 717B.7; and
 13. A single incident of a health code, environmental, or solid waste violation of such a
 magnitude that it falls within the definition of a nuisance under Section 8.12.010E of the
 Davenport Municipal Code.
 B. When two or more of the following acts are committed within a period of 12 consecutive
 months upon a property, or within 1,500 feet of the property, by an interested party or their
 permittee(s):
 1. Possession of a controlled substance in violation of Iowa Code Chapter 124;
 2. Carrying a dangerous weapon as defined in Iowa Code Section 724.4;
 3. Riot as defined in Iowa Code Section 723.1;
 4. Serious or aggravated misdemeanor criminal mischief as defined in Iowa Code Chapter
 716;
 5. Prostitution as defined in Iowa Code Section 725.1;
 6. Serious or aggravated misdemeanor assault as defined in Iowa Code Chapter 708;



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City of Davenport, IA
 8.12.015 8.12.015

 7. Serious or aggravated misdemeanor theft as defined in Iowa Code Chapter 714;
 8. Misdemeanor gambling as defined in Iowa Code Chapter 725;
 9. False imprisonment as defined in Iowa Code Section 710.7;
 10. Failing to secure or keep secure a structure in accordance with Chapter 8.16 of the
 Davenport Municipal Code;
 11. An unpermitted or illegal use under Title 17 of the Davenport Municipal Code;
 12. Unlawful discharge of a firearm in violation of Section 9.44.010 of the Davenport
 Municipal Code; and
 13. A social gathering constituting a disorderly premises or nuisance gathering as defined
 in Section 9.08.090 of the Davenport Municipal Code.
 C. When three or more of the following acts are committed within a period of 12 consecutive
 months upon a property, or within 1,500 feet of the property, by an interested party or their
 permittee(s):
 1. Health code violations.
 2. Environmental or solid waste violations;
 3. Unlawful assembly in violation of Chapter 9.16 of the Davenport Municipal Code;
 4. Simple misdemeanor criminal mischief in violation of Section 9.20.010 of the
 Davenport Municipal Code;
 5. Simple misdemeanor assault in violation of Section 9.20.060 of the Davenport
 Municipal Code;
 6. Disorderly conduct in violation of Chapter 9.08 of the Davenport Municipal Code;
 7. Criminal Trespass in violation of Section 9.20.030 of the Davenport Municipal Code;
 and
 8. Loafing, loitering, or annoying in violation of Section 9.08.020 of the Davenport
 Municipal Code.

 The above references to provisions of the Iowa Code or the Davenport Municipal Code
 should not be interpreted to mean that a prosecution or conviction of the specific charge is a
 necessary prerequisite to an action under this chapter nor shall it be interpreted to mean that
 proof of the action beyond a reasonable doubt is required. However, a court conviction on
 the underlying charge is irrebuttable proof of the occurrence.




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City of Davenport, IA




 8.12.015. Problem area nuisance. [Ord. 2018-442; Ord. 2010-356 § 2; Ord. 2002-32 (part);
 Ord. 99-267 § 2]
 A problem area nuisance exists:
 A. When one or more of the following acts are committed within a period of 12 consecutive
 months upon a property, or within 1,500 feet of the property, by an interested party or their
 permittee(s):
 1. Manufacture or delivery of a controlled substance in violation of Iowa Code Chapter
 124;
 2. Kidnapping as defined in Iowa Code Chapter 710;
 3. Arson as defined in Iowa Code Chapter 712;
 4. Burglary as defined in Iowa Code Chapter 713;
 5. Robbery as defined in Iowa Code Chapter 711;
 6. Sex abuse as defined in Iowa Code Chapter 709;
 7. Intimidation With a Deadly or Dangerous Weapon Terrorism as defined in Iowa Code
 Section 708.6;
 8. Willful injury as defined in Iowa Code Section 708.4;
 9. Sexual exploitation of a minor in violation of Iowa Code Section 728.12;
 10. Felony gambling in violation of Iowa Code Chapter 725;
 11. Felony criminal mischief as defined in Iowa Code Chapter 716;
 11.12. Felon in possession of a firearm as defined in Iowa Code Section 724.26;
 12.13. Animal fighting in violation of Iowa Code Section 717B.7; and
 13.14. A single incident of a health code, environmental, or solid waste violation of such
 a magnitude that it falls within the definition of a nuisance under Section 8.12.010E of
 the Davenport Municipal Code.
 B. When two or more of the following acts are committed within a period of 12 consecutive
 months upon a property, or within 1,500 feet of the property, by an interested party or their
 permittee(s):
 1. Possession of a controlled substance in violation of Iowa Code Chapter 124;
 2. Carrying a dangerous weapon as defined in Iowa Code Section 724.4;
 3. Riot as defined in Iowa Code Section 723.1;
 4. Serious or aggravated misdemeanor criminal mischief as defined in Iowa Code Chapter
 716;
 5. Prostitution as defined in Iowa Code Section 725.1;
 6. Serious or aggravated misdemeanor assault as defined in Iowa Code Chapter 708;
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City of Davenport, IA
 8.12.015 8.12.015

 7. Serious or aggravated misdemeanor theft as defined in Iowa Code Chapter 714;
 8. Misdemeanor gambling as defined in Iowa Code Chapter 725;
 9. False imprisonment as defined in Iowa Code Section 710.7;
 10. Failing to secure or keep secure a structure in accordance with Chapter 8.16 of the
 Davenport Municipal Code;
 11. An unpermitted or illegal use under Title 17 of the Davenport Municipal Code;
 12. Unlawful discharge of a firearm in violation of Section 9.44.010 of the Davenport
 Municipal Code; and
 13. A social gathering constituting a disorderly premises or nuisance gathering as defined
 in Section 9.08.090 of the Davenport Municipal Code.
 C. When three or more of the following acts are committed within a period of 12 consecutive
 months upon a property, or within 1,500 feet of the property, by an interested party or their
 permittee(s):
 1. Health code violations.
 2. Environmental or solid waste violations;
 3. Unlawful assembly in violation of Chapter 9.16 of the Davenport Municipal Code;
 4. Simple misdemeanor criminal mischief in violation of Section 9.20.010 of the
 Davenport Municipal Code;
 5. Simple misdemeanor assault in violation of Section 9.20.060 of the Davenport
 Municipal Code;
 6. Disorderly conduct in violation of Chapter 9.08 of the Davenport Municipal Code;
 7. Criminal Trespass in violation of Section 9.20.030 of the Davenport Municipal Code;
 and
 8. Loafing, loitering, or annoying in violation of Section 9.08.020 of the Davenport
 Municipal Code.

 The above references to provisions of the Iowa Code or the Davenport Municipal Code
 should not be interpreted to mean that a prosecution or conviction of the specific charge is a
 necessary prerequisite to an action under this chapter nor shall it be interpreted to mean that
 proof of the action beyond a reasonable doubt is required. However, a court conviction on
 the underlying charge is irrebuttable proof of the occurrence.




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 City of Davenport

Department: Legal Action / Date
Contact Info: Sam Huff | 2/4/2026

Subject:
Second Consideration: Ordinance amending Chapter 10.16 entitled “Traffic Control Devices” of
the Municipal Code of Davenport, Iowa, to clarify authority related to traffic fines. [All Wards]

Recommendation:
Adopt the Ordinance.

Background:
Adding "operator" to Section 10.16.070(C) of the Municipal Code clarifies responsibility for
traffic violations by recognizing that the person driving the vehicle may not be the registered
owner. This update improves enforcement consistency and strengthens the legal clarity and
effectiveness of the ordinance without expanding the scope of the violation.

Attachments:
1. Ordinance
2. Current Chapter 10.16
3. 10.16.070 Redline
 ORDINANCE NO. ______________

 AN ORDINANCE AMENDING CHAPTER 10.16 ENTITLED “TRAFFIC CONTROL DEVICES” OF
 THE MUNICIPAL CODE OF DAVENPORT, IOWA, TO CLARIFY AUTHORITY RELATED TO
 TRAFFIC FINES.

 BE IT ENACTED BY THE CITY COUNCIL OF THE CITY OF DAVENPORT, IOWA:

 Section 1. That Subsection 10.16.070(C) of the Municipal Code of Davenport, Iowa, be and
 the same is hereby amended to reads as follows:

 C. Vehicle owner subject to civil fine for automated traffic citations.
 1. The vehicle owner or operator shall be liable for a fine as imposed below if such
 vehicle crosses a marked stop line or the intersection plane at a system location
 when the traffic signal for that vehicle's direction is emitting a steady red light or
 red arrow.
 2. The vehicle owner or operator shall be liable for a fine as imposed below if such
 vehicle travels at a speed above the posted speed limit.
 3. A list of non-exclusive exemptions from liability under this section are set forth below
 and shall not be considered violations for purposes of the automated traffic
 enforcement system.
 (a) The violation occurred after the vehicle in question or its state registration
 plates were reported to a law enforcement agency as stolen and were not yet
 recovered.
 (b) The vehicle operator was issued a uniform traffic citation for the violation at
 issue pursuant to Davenport Municipal Code.
 (c) The vehicle in question was an authorized emergency vehicle and/or otherwise
 was conducting official business.
 (d) The officer or employee reviewing the image determines that the vehicle in
 question entered the intersection to yield the right-of-way to an emergency
 vehicle.
 (e) The officer or employee reviewing the image determines that the vehicle in
 question was lawfully participating in a funeral procession.
 (f) The officer or employee reviewing the image determines that the image, in
 whole or in part, is unclear due to weather, obstruction, or poor image quality
 to such extent that rejection of the detected violation is warranted.



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08-27
 (g) The officer or employee reviewing the image is unable to determine which
 vehicle in the image triggered the automated system when more than one
 vehicle is present in the image.
 (h) The foregoing list of exemptions shall not be construed as limiting the defenses
 available to challenge an automated traffic citation or defend a municipal
 infraction.
 4. The Iowa Department of Transportation or similar department of any other state
 shall not consider the violation for purposes of driver's license sanctions, and an
 insurer shall not consider the violation for determination of an individual's
 automobile insurance rates.

 SEVERABILITY CLAUSE. If any of the provisions of this ordinance are for any reason illegal
 or void, then the lawful provisions of this ordinance, which are separable from said unlawful
 provisions shall be and remain in full force and effect, the same as if the ordinance contained
 no illegal or void provisions.

 REPEALER. All ordinances or parts of ordinances in conflict with the provisions of this
 ordinance are hereby repealed.

 EFFECTIVE DATE. This ordinance shall be in full force and effective after its final passage and
 publication as provided by law.

 First Consideration _______________________

 Second Consideration ___________________

 Approved __________________________

 Published in the Quad-City Times on ________________



 Attest:


 ________________________ ______________________
 Jason Gordon Brian Krup
 Mayor Deputy City Clerk




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City of Davenport, IA

 10.16.010 10.16.040

 Chapter 10.16
 TRAFFIC CONTROL DEVICES

 10.16.010. Manual and specifications for official traffic control devices. [Ord. 84-247 § 6.1]
 All official traffic control devices shall conform to the manual and specifications required by state
 law and approved by the Iowa State Department of Transportation. All traffic control devices so
 erected and not inconsistent with the provisions of the manual or state law or this ordinance shall
 be official traffic control devices.

 10.16.020. When official traffic control devices required for enforcement purposes. [Ord.
 84-247 § 6.2]
 No provision of this ordinance for which official traffic control devices are required shall be
 enforced against an alleged violator if at the time and place of the alleged violation an official
 traffic control device has not been erected. Whenever a particular section does not state that
 official traffic control devices are required, such section shall be effective even though no devices
 are erected or in place.

 10.16.030. Official traffic control devices — Presumption of legality. [Ord. 84-247 § 6.3]
 A. Whenever official traffic control devices are placed in position approximately conforming to
 the requirements of this title, such devices shall be presumed to have been so placed by the
 official act or direction of lawful authority, unless the contrary shall be established by
 competent evidence.
 B. Any official traffic control device placed pursuant to the provisions of this title and
 purporting to conform to the lawful requirements pertaining to such devices shall be
 presumed to comply with the requirements of this title, unless the contrary shall be
 established by competent evidence.

 10.16.040. Traffic control signals. [Ord. 84-247 § 6.4]
 A. For the purpose of this section "stop at the official traffic control signal" means stopping at
 the first opportunity at either the clearly marked stop line or before entering the crosswalk or
 before entering the intersection.
 B. Official traffic control signals consisting of colored lights or colored lighted arrows shall
 regulate vehicle and pedestrian traffic in the following manner:
 1. A "steady circular red" light means vehicular traffic shall stop. Vehicular traffic shall
 remain standing until a signal to proceed is shown or vehicular traffic, unless prohibited
 by a sign, may cautiously enter the intersection to make a right turn from the right lane
 of traffic or a left turn from a one-way street to a one-way street from the left lane of
 traffic on a one-way street onto the left-most lane of traffic on a one-way street. Turns
 made under this paragraph shall be made in a manner that does not interfere with other
 vehicular or pedestrian traffic lawfully using the intersection. Pedestrian traffic facing a
 steady circular red light shall not safely cross the roadway without interfering with any
 vehicular traffic.


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City of Davenport, IA

 10.16.040 10.16.060

 2. A "steady circular yellow" or "steady yellow arrow" light means vehicular traffic is
 warned that the related green movement is being terminated and vehicular traffic shall
 no longer proceed into the intersection and shall stop. If the stop cannot be made in
 safety, a vehicle may be driven cautiously through the intersection. Pedestrian traffic is
 warned that there is insufficient time to cross the intersection and any pedestrian starting
 to cross the roadway shall yield the right-of-way to all vehicles.
 3. A "steady circular green" light means vehicular traffic may proceed straight, turn right
 or turn left through the intersection unless otherwise specifically prohibited. Vehicular
 traffic shall yield the right-of-way to other vehicular and pedestrian traffic lawfully
 within the intersection.
 4. A "steady green arrow" light shown alone or with another official traffic control signal
 means vehicular traffic may cautiously enter the intersection and proceed in the
 direction indicated by the arrow. Vehicular traffic shall yield the right-of-way to other
 vehicles and pedestrians lawfully within the intersection.
 5. A "flashing circular red" light means vehicular traffic shall stop and after stopping may
 proceed cautiously through the intersection yielding to all vehicles not required to stop
 or yield which are within the intersection or approaching so closely as to constitute a
 hazard, but then may proceed.
 6. A "flashing yellow" light means vehicular traffic shall proceed through the intersection
 or past such signal with caution.
 7. A "don't walk" light or symbol is a pedestrian signal which means that pedestrian traffic
 facing the illuminated pedestrian signal shall not start to cross the roadway in the
 direction of the pedestrian signal, and pedestrian traffic in the crossing shall proceed to
 a safety zone.
 8. A "walk" light or symbol is a pedestrian signal which means that pedestrian traffic
 facing the illuminated pedestrian signal may proceed to cross the roadway in the
 direction of the pedestrian signal and shall be given the right-of-way by drivers of all
 vehicles.

 10.16.050. Unauthorized signs, signals or markings. [Ord. 84-247 § 6.5]
 No person shall place, maintain, or display upon or in view of any person upon a street any sign,
 signal, marking, or device which purports to be or is an imitation of or resembles an official
 parking sign, curb or other marking, traffic control device or railroad sign or signal, or which
 attempts to direct the movement of traffic, or which hides from view or interferes with the
 effectiveness of any official traffic control device or any railroad sign or signal, if such sign,
 signal, marking, or device has not been authorized by the City traffic engineer and no person shall
 place or maintain any traffic sign or signal bearing thereon any commercial advertising.
 Every such prohibited sign, signal, or marking is hereby declared to be a public nuisance and the
 City Administrator is hereby empowered to remove the same or cause it to be removed without
 notice.




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City of Davenport, IA

 10.16.060 10.16.070

 10.16.060. Effective hours of traffic control devices. [Ord. 84-247 § 6.6]
 Whenever official traffic control devices are placed in position approximately conforming to
 requirements of this title such devices shall be presumed to be in full force and effect at all times
 unless the hours during which the device is in effect are so stated on the device.

 10.16.070. Automated traffic enforcement. [1-29-2025 by Ord. No. 2025-34; Ord. 2009-337
 § 1; Ord. 2005-361; Ord. 2004-35]
 A. General.
 1. The City of Davenport's Automated Traffic Enforcement Program will comply with all
 requirements outlined in the State of Iowa Code § 321P.
 2. The City of Davenport, in accordance with the police powers authorized it by the State
 of Iowa for governing safe traffic flow, may deploy, erect or cause to have erected an
 automated traffic enforcement system for making video images of vehicles that fail to
 obey red light traffic signals or speed regulations at intersections or other locations in
 the City that result in critical traffic safety issues such as traffic collisions, or crashes
 resulting in serious injury or death. The system may be managed by a private contractor
 that owns and operates the requisite equipment with supervisory control vested in the
 City's Police Department. Video images shall be provided to the Police Department by
 the contractor for review. The Police Department will determine which vehicle owners
 are in violation of the City's traffic control ordinances and are to receive a notice of
 violation for the offense.
 B. Definitions.
 1. AUTOMATED TRAFFIC CITATION – Shall mean a notice of a traffic violation
 generated and affirmed through the automated traffic enforcement system.
 2. AUTOMATED TRAFFIC ENFORCEMENT SYSTEM – Shall mean an electronic
 system consisting of a camera or other optical device to work in conjunction with a
 vehicle sensor or speed measuring device to produce a video or photograph that is then
 reviewed and approved by an officer from the local police department and/or a trained
 department employee to affirm a traffic violation occurred.
 3. VEHICLE OWNER – Shall mean the person who holds the legal title to a motor
 vehicle. However, if the motor vehicle is the subject of a security agreement with a right
 of possession in the debtor, the debtor is deemed the owner, or if the motor vehicle is
 leased as defined in Iowa Code § 321.493, the lessee is deemed the owner for this
 section.
 C. Vehicle owner subject to civil fine for automated traffic citations.
 1. The vehicle owner shall be liable for a fine as imposed below if such vehicle crosses a
 marked stop line or the intersection plane at a system location when the traffic signal for
 that vehicle's direction is emitting a steady red light or red arrow.
 2. The vehicle owner shall be liable for a fine as imposed below if such vehicle travels at



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City of Davenport, IA

 10.16.070 10.16.070

 a speed above the posted speed limit.
 3. A list of non-exclusive exemptions from liability under this section are set forth below
 and shall not be considered violations for purposes of the automated traffic enforcement
 system.
 (a) The violation occurred after the vehicle in question or its state registration plates
 were reported to a law enforcement agency as stolen and were not yet recovered.
 (b) The vehicle operator was issued a uniform traffic citation for the violation at issue
 pursuant to Davenport Municipal Code.
 (c) The vehicle in question was an authorized emergency vehicle and/or otherwise was
 conducting official business.
 (d) The officer or employee reviewing the image determines that the vehicle in
 question entered the intersection to yield the right-of-way to an emergency vehicle.
 (e) The officer or employee reviewing the image determines that the vehicle in
 question was lawfully participating in a funeral procession.
 (f) The officer or employee reviewing the image determines that the image, in whole
 or in part, is unclear due to weather, obstruction, or poor image quality to such
 extent that rejection of the detected violation is warranted.
 (g) The officer or employee reviewing the image is unable to determine which vehicle
 in the image triggered the automated system when more than one vehicle is present
 in the image.
 (h) The foregoing list of exemptions shall not be construed as limiting the defenses
 available to challenge an automated traffic citation or defend a municipal
 infraction.
 4. The Iowa Department of Transportation or similar department of any other state shall
 not consider the violation for purposes of driver's license sanctions, and an insurer shall
 not consider the violation for determination of an individual's automobile insurance
 rates
 D. Notice of automated traffic citations.
 1. After review and affirmation by a police officer or employee of the violation detected
 by the automated traffic enforcement system, a notice will be mailed to the vehicle
 owner for each detected violation.
 2. The notice will be mailed within 30 days after receiving the vehicle owner's
 information.
 3. The notice shall include the name and address of the vehicle owner, the vehicle make,
 the violation alleged, the time, date, and location of the alleged violation, the applicable
 fine, information pertaining to how the citation may be challenged, and notification that
 the citation is based upon an image generated by an automatic traffic enforcement



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City of Davenport, IA

 10.16.070 10.16.070

 system.
 E. Penalty for violations.
 1. A civil fine of $100 shall be imposed for any violation of Subsection C1, which shall be
 payable to the City of Davenport at the City's Finance Department.
 2. A civil fine, as listed in the table below, shall be imposed for any violation of Subsection
 C2, which shall be payable to the City of Davenport at the City's Finance Department.
 Violations occurring in construction zones shall incur greater fines as indicated below.

 Speed Over Limit Civil Fine If in Construction Zone
 11 through 20 mph $75 $150
 21 through 25 mph $100 $200
 26 through 30 mph $200 $500
 Over 30 mph $500 $1,000

 F. Challenging an automated traffic citation.
 1. The vehicle owner who receives a citation for a violation detected by the automated
 traffic enforcement system may appeal the violation through the Davenport Police
 Department and submit clear and convincing evidence that the vehicle owner was not
 operating the motor vehicle at the time of the violation.
 (a) As part of the appeal, the owner shall provide the name and address of the person
 who was operating the motor vehicle at the time of the violation.
 (b) If the appeal determines the vehicle owner was not operating the vehicle at the time
 of the violation, the citation issued to the vehicle owner may be amended and
 issued to the person identified as operating the vehicle.
 2. A recipient of an automated traffic citation may dispute the citation by requesting an
 issuance of a municipal infraction citation by the Police Department
 (a) Such request will result in a required court appearance by the recipient and in the
 scheduling of a trial before a judge or magistrate at the Scott County Courthouse.
 (b) The issuance of a municipal infraction citation will cause the imposition of state-
 mandated court costs which are added to the amount of the violation if the court
 finds the recipient guilty.
 G. Failure to timely pay or challenge.
 1. A recipient of a notice of violation who does not request the issuance of a municipal
 infraction citation to dispute the alleged violation by contested proceedings before a
 judge or magistrate within the time specified by the notice of violation, will be deemed
 to have waived his right to dispute the violation, and the violation will be admitted with
 the civil penalty being due and owing to the City.



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City of Davenport, IA

 10.16.070 10.16.070

 2. A notice of intent to default will be mailed to the recipient at least 10 days prior to the
 deadline for contesting.
 3. If the recipient of an automated traffic citation does not either pay the fine by the due
 date stated on the original citation or successfully challenge the citation as provided
 herein, the City may file a municipal infraction against the vehicle owner in accordance
 with City of Davenport Municipal Code Section 1.30.020 and Iowa Code § 364.22 ,
 seeking judgment for the applicable civil fine plus state-mandated filing fees, court
 costs, and any other administrative fees associated to the collection of the fine.
 4. If judgment is entered for the City in the municipal infraction proceeding, the City may,
 subject to applicable law, pursue enforcement of the judgment, together with interest as
 permitted by law.
 5. Collection of that judgment may include referral to the debt collection program as
 administered by the Iowa Department of Revenue.
 6. Notwithstanding the City's right to file a municipal infraction, the City may first seek
 voluntary payment of the fine by sending a written request for payment to the vehicle
 owner and/or referring the matter to a private service agent to conduct collection in
 accordance with all applicable law.




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City of Davenport, IA




 10.16.070. Automated traffic enforcement. [1-29-2025 by Ord. No. 2025-34; Ord. 2009-337
 § 1; Ord. 2005-361; Ord. 2004-35]
 A. General.
 1. The City of Davenport's Automated Traffic Enforcement Program will comply with all
 requirements outlined in the State of Iowa Code § 321P.
 2. The City of Davenport, in accordance with the police powers authorized it by the State
 of Iowa for governing safe traffic flow, may deploy, erect or cause to have erected an
 automated traffic enforcement system for making video images of vehicles that fail to
 obey red light traffic signals or speed regulations at intersections or other locations in
 the City that result in critical traffic safety issues such as traffic collisions, or crashes
 resulting in serious injury or death. The system may be managed by a private contractor
 that owns and operates the requisite equipment with supervisory control vested in the
 City's Police Department. Video images shall be provided to the Police Department by
 the contractor for review. The Police Department will determine which vehicle owners
 are in violation of the City's traffic control ordinances and are to receive a notice of
 violation for the offense.
 B. Definitions.
 1. AUTOMATED TRAFFIC CITATION – Shall mean a notice of a traffic violation
 generated and affirmed through the automated traffic enforcement system.
 2. AUTOMATED TRAFFIC ENFORCEMENT SYSTEM – Shall mean an electronic
 system consisting of a camera or other optical device to work in conjunction with a
 vehicle sensor or speed measuring device to produce a video or photograph that is then
 reviewed and approved by an officer from the local police department and/or a trained
 department employee to affirm a traffic violation occurred.
 3. VEHICLE OWNER – Shall mean the person who holds the legal title to a motor
 vehicle. However, if the motor vehicle is the subject of a security agreement with a right
 of possession in the debtor, the debtor is deemed the owner, or if the motor vehicle is
 leased as defined in Iowa Code § 321.493, the lessee is deemed the owner for this
 section.
 C. Vehicle owner subject to civil fine for automated traffic citations.
 1. The vehicle owner or operator after a successful appeal by the vehicle owner under
 10.16.070(F), shall be liable for a fine as imposed below if such vehicle crosses a
 marked stop line or the intersection plane at a system location when the traffic signal for
 that vehicle's direction is emitting a steady red light or red arrow.
 2. The vehicle owner or operator after a successful appeal by the vehicle owner under
 10.16.070(F), shall be liable for a fine as imposed below if such vehicle travels at a
 speed above the posted speed limit.
 3. A list of non-exclusive exemptions from liability under this section are set forth below
 and shall not be considered violations for purposes of the automated traffic enforcement
 system.
 (a) The violation occurred after the vehicle in question or its state registration plates
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City of Davenport, IA

 10.16.070 10.16.070

 were reported to a law enforcement agency as stolen and were not yet recovered.
 (b) The vehicle operator was issued a uniform traffic citation for the violation at issue
 pursuant to Davenport Municipal Code.
 (c) The vehicle in question was an authorized emergency vehicle and/or otherwise was
 conducting official business.
 (d) The officer or employee reviewing the image determines that the vehicle in
 question entered the intersection to yield the right-of-way to an emergency vehicle.
 (e) The officer or employee reviewing the image determines that the vehicle in
 question was lawfully participating in a funeral procession.
 (f) The officer or employee reviewing the image determines that the image, in whole
 or in part, is unclear due to weather, obstruction, or poor image quality to such
 extent that rejection of the detected violation is warranted.
 (g) The officer or employee reviewing the image is unable to determine which vehicle
 in the image triggered the automated system when more than one vehicle is present
 in the image.
 (h) The foregoing list of exemptions shall not be construed as limiting the defenses
 available to challenge an automated traffic citation or defend a municipal
 infraction.
 4. The Iowa Department of Transportation or similar department of any other state shall
 not consider the violation for purposes of driver's license sanctions, and an insurer shall
 not consider the violation for determination of an individual's automobile insurance
 rates
 D. Notice of automated traffic citations.
 1. After review and affirmation by a police officer or employee of the violation detected
 by the automated traffic enforcement system, a notice will be mailed to the vehicle
 owner for each detected violation.
 2. The notice will be mailed within 30 days after receiving the vehicle owner's
 information.
 3. The notice shall include the name and address of the vehicle owner, the vehicle make,
 the violation alleged, the time, date, and location of the alleged violation, the applicable
 fine, information pertaining to how the citation may be challenged, and notification that
 the citation is based upon an image generated by an automatic traffic enforcement
 system.
 E. Penalty for violations.
 1. A civil fine of $100 shall be imposed for any violation of Subsection C1, which shall be
 payable to the City of Davenport at the City's Finance Department.
 2. A civil fine, as listed in the table below, shall be imposed for any violation of Subsection


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City of Davenport, IA

 10.16.070 10.16.070

 C2, which shall be payable to the City of Davenport at the City's Finance Department.
 Violations occurring in construction zones shall incur greater fines as indicated below.

 Speed Over Limit Civil Fine If in Construction Zone Commented [WH1]: State code change.

 11 through 20 mph $75 $150
 21 through 25 mph $100 $200
 26 through 30 mph $200 $500
 Over 30 mph $500 $1,000

 F. Challenging an automated traffic citation.
 1. The vehicle owner who receives a citation for a violation detected by the automated
 traffic enforcement system may appeal the violation through the Davenport Police
 Department and submit clear and convincing evidence that the vehicle owner was not
 operating the motor vehicle at the time of the violation.
 (a) As part of the appeal, the owner shall provide the name and address of the person
 who was operating the motor vehicle at the time of the violation.
 (b) If the appeal determines the vehicle owner was not operating the vehicle at the time
 of the violation, the citation issued to the vehicle owner may be amended and
 issued to the person identified as operating the vehicle.
 2. A recipient of an automated traffic citation may dispute the citation by requesting an
 issuance of a municipal infraction citation by the Police Department
 (a) Such request will result in a required court appearance by the recipient and in the
 scheduling of a trial before a judge or magistrate at the Scott County Courthouse.
 (b) The issuance of a municipal infraction citation will cause the imposition of state-
 mandated court costs which are added to the amount of the violation if the court
 finds the recipient guilty.
 G. Failure to timely pay or challenge.
 1. A recipient of a notice of violation who does not request the issuance of a municipal
 infraction citation to dispute the alleged violation by contested proceedings before a
 judge or magistrate within the time specified by the notice of violation, will be deemed
 to have waived his right to dispute the violation, and the violation will be admitted with
 the civil penalty being due and owing to the City.
 2. A notice of intent to default will be mailed to the recipient at least 10 days prior to the
 deadline for contesting.
 3. If the recipient of an automated traffic citation does not either pay the fine by the due
 date stated on the original citation or successfully challenge the citation as provided
 herein, the City may file a municipal infraction against the vehicle owner in accordance
 with City of Davenport Municipal Code Section 1.30.020 and Iowa Code § 364.22 ,


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City of Davenport, IA

 10.16.070 10.16.070

 seeking judgment for the applicable civil fine plus state-mandated filing fees, court
 costs, and any other administrative fees associated to the collection of the fine.
 4. If judgment is entered for the City in the municipal infraction proceeding, the City may,
 subject to applicable law, pursue enforcement of the judgment, together with interest as
 permitted by law.
 5. Collection of that judgment may include referral to the debt collection program as
 administered by the Iowa Department of Revenue.
 6. Notwithstanding the City's right to file a municipal infraction, the City may first seek
 voluntary payment of the fine by sending a written request for payment to the vehicle
 owner and/or referring the matter to a private service agent to conduct collection in
 accordance with all applicable law.




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 City of Davenport

Department: Legal Action / Date
Contact Info: Sam Huff | 2/4/2026

Subject:
Second Consideration: Ordinance amending Chapter 10.40 entitled “Speed Restrictions” of the
Municipal Code of Davenport, Iowa, to clarify the applicability of posted and code-established
speed limits. [All Wards]

Recommendation:
Adopt the Ordinance.

Background:

The proposed amendment adds the phrase “unless otherwise posted or established in this
code” to clarify that the listed speed limits serve as default speeds and may be superseded by
posted signs or other speed limits adopted elsewhere in the Municipal Code. This clarification
ensures consistency with existing traffic control practices and provides clear legal authority for
enforcing posted speed limits where conditions warrant different speeds.

The added language improves enforcement clarity, reduces ambiguity, and strengthens the
legal defensibility of speed regulations without changing the intent or overall structure of the
ordinance.


Attachments:
1. Ordinance
2. Current Chapter 10.40
3. 10.40.020 Redline
 ORDINANCE NO.

AN ORDINANCE AMENDING CHAPTER 10.40 ENTITLED “SPEED RESTRICTIONS” OF THE
MUNICIPAL CODE OF DAVENPORT, IOWA TO CLARIFY APPLICABILITY OF POSTED AND
CODE-ESTABLISHED SPEED LIMITS.

BE IT ENACTED BY THE CITY COUNCIL OF THE CITY OF DAVENPORT, IOWA:

Section 1. That Chapter 10.40 entitled “Speed Restrictions” of the Municipal Code of
Davenport, Iowa, be and the same is hereby amended to reads as follows:

10.40.020 Speed restrictions.

Unless otherwise posted or established in this code, the following shall be the lawful speed
except as hereinbefore or hereinafter modified, and any speed in excess thereof shall be
unlawful:
A. Twenty miles per hour in any business district.
B. Twenty-five miles per hour in any residence district.
C. Twenty-five miles per hour in any school zone on school days from 7:00 a.m. to 5:00
 p.m. when signs are erected giving notice thereof.
D. Forty-five miles per hour in any suburban district.
E. Fifteen miles per hour in any alley.
F. Fifteen miles per hour within the boundary of all public parking facilities.
G. Fifteen miles per hour on all drives and parking lots on premises of Annie Wittenmeyer
 complex.

SEVERABILITY CLAUSE. If any of the provisions of this ordinance are for any reason illegal
or void, then the lawful provisions of this ordinance, which are separable from said unlawful
provisions shall be and remain in full force and effect, the same as if the ordinance contained
no illegal or void provisions.

REPEALER. All ordinances or parts of ordinances in conflict with the provisions of this
ordinance are hereby repealed.

EFFECTIVE DATE. This ordinance shall be in full force and effective after its final passage and
publication as provided by law.
 First Consideration __________________________

 Second Consideration ______________________

 Approved _________________________________

 Published in the Quad-City Times on __________________________



 Attest:




__________________________ __________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
City of Davenport, IA

 10.40.010 10.40.030

 Chapter 10.40
 SPEED RESTRICTIONS

 10.40.010. Basic rule. [Ord. 84-247 § 12.1]
 Any person driving a motor vehicle on a street shall drive the same at a careful and prudent speed
 not greater than nor less than is reasonable and proper, having due regard to the traffic, surface
 and width of the street and of any other conditions then existing, and no person shall drive any
 vehicle upon a street at a speed greater than will permit him to bring it to a stop within the assured
 clear distance ahead, such driver having the right to assume, however, that all persons using said
 street will observe the law.

 10.40.020. Speed restrictions. [Ord. 2008-504 § 1; Ord. 84-517 § 1; Ord. 84-247 § 12.2]
 The following shall be the lawful speed except as hereinbefore or hereinafter modified, and any
 speed in excess thereof shall be unlawful:
 A. Twenty miles per hour in any business district.
 B. Twenty-five miles per hour in any residence district.
 C. Twenty-five miles per hour in any school zone on school days from 7:00 a.m. to 5:00 p.m.
 when signs are erected giving notice thereof.
 D. Forty-five miles per hour in any suburban district.
 E. Fifteen miles per hour in any alley.
 F. Fifteen miles per hour within the boundary of all public parking facilities.
 G. Fifteen miles per hour on all drives and parking lots on premises of Annie Wittenmeyer
 complex.

 10.40.030. Control of vehicle. [Ord. 2017-333 § 1; Ord. 84-247 § 12.3]
 A. A person operating a motor vehicle shall have the vehicle under control at all times.
 B. A person operating a motor vehicle shall reduce speed to a reasonable and proper rate:
 1. When approaching and passing a person walking in the traveled portion of the public
 highway.
 2. When approaching and passing an animal which is being led, ridden or driven upon a
 public highway.
 3. When approaching or traversing a crossing or intersection of public highways, or a
 sharp turn, curve, or steep descent in a public highway.
 4. When approaching and passing an emergency warning device displayed in accordance
 with rules adopted under Iowa law, or an emergency vehicle displaying a revolving or
 flashing light or directional light arrow.



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City of Davenport, IA

 10.40.030 10.40.040

 5. When approaching or passing a slow moving vehicle displaying a reflective device or
 flashing light.
 6. When approaching or passing through a road work zone.

 10.40.040. Minimum speed regulation.
 No person shall drive a motor vehicle at such a slow speed as to impede or block the normal and
 reasonable movement of traffic except when reduced speed is necessary for safe operation or in
 compliance with law. Police officers are hereby authorized to enforce the provision by directions
 to drivers, and in the event of apparent willful disobedience to this provision and refusal to comply
 with direction of an officer in accordance herewith the continued slow operation by a driver shall
 be unlawful.




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City of Davenport, IA




 10.40.020. Speed restrictions. [Ord. 2008-504 § 1; Ord. 84-517 § 1; Ord. 84-247 § 12.2]
 Unless otherwise posted or established in this code, tThe following shall be the lawful speed except
 as hereinbefore or hereinafter modified, and any speed in excess thereof shall be unlawful:
 A. Twenty miles per hour in any business district.
 B. Twenty-five miles per hour in any residence district.
 C. Twenty-five miles per hour in any school zone on school days from 7:00 a.m. to 5:00 p.m.
 when signs are erected giving notice thereof.
 D. Forty-five miles per hour in any suburban district.
 E. Fifteen miles per hour in any alley.
 F. Fifteen miles per hour within the boundary of all public parking facilities.
 G. Fifteen miles per hour on all drives and parking lots on premises of Annie Wittenmeyer
 complex.




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 City of Davenport

Department: Public Works Action / Date
Contact Info: Brian Schadt | 563-326-7923 2/4/2026

Subject:
Second Consideration: Ordinance amending Schedule VI Speed Limits of Chapter 10.96 entitled
“Schedules” of the Municipal Code of Davenport, Iowa, by changing West 3rd Street from
Marquette Street to Brown Street to a 25-mph speed zone. [Ward 3]

Recommendation:
Adopt the Ordinance.

Background:
West 3rd Street currently has a posted speed limit of 35 miles per hour between Telegraph
Road and Brown Street, and a posted speed limit of 25 miles per hour east of Brown Street.
Prior to the conversion of a portion of 3rd Street from a one-way roadway to a two-way
roadway, the roadway operated with three travel lanes in a single direction, which provided
wider operating space and contributed to higher vehicle speeds. Following the conversion, part
of the corridor now consists of one travel lane in each direction. This change in roadway
configuration has significantly altered traffic operations and has reduced the ability of vehicles
to travel at higher speeds.

Given the current two-way configuration, the existing 35-mile-per-hour speed limit is no longer
consistent with the roadway’s function, lane arrangement, or adjacent land uses. Reducing the
speed limit to 25 miles per hour for the segment of West 3rd Street that was converted to two-
way traffic would create consistency with the adjacent segment east of Brown Street, better
align with current operating conditions, and support overall traffic safety.

For these reasons, staff recommends reducing the posted speed limit to 25 miles per hour on
West 3rd Street between Marquette Street and Brown Street.

Attachments:
1. Ordinance
 ORDINANCE NO. _________________

AN ORDINANCE AMENDING SCHEDULE VI SPEED LIMITS OF CHAPTER 10.96 ENTITLED
“SCHEDULES” OF THE MUNICIPAL CODE OF DAVENPORT, IOWA, BY CHANGING WEST 3RD STREET
FROM MARQUETTE STREET TO BROWN STREET TO A 25-MPH SPEED ZONE.

Section 1. That Schedule VI Speed Limits of Chapter 10.96 entitled “Schedules” of the Municipal Code
of Davenport, Iowa, be and the same is hereby amended by changing the following:

West 3rd Street from Marquette Street to Brown Street to a 25-mph speed zone.

SEVERABILITY CLAUSE. If any of the provisions of this ordinance are for any reason illegal or void,
then the lawful provisions of this ordinance, which are separable from said unlawful provisions shall
be and remain in full force and effect, the same as if the ordinance contained no illegal or void
provisions.

REPEALER. All ordinances or parts of ordinances in conflict with the provisions of this ordinance are
hereby repealed.

EFFECTIVE DATE. This ordinance shall be in full force and effective after its final passage and
publication as by law provided.

 First Consideration _____________________________

 Second Consideration _________________________

 Approved ________________________________

 Published in The Quad-City Times on ___________________________

 Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Administration Action / Date
Contact Info: Brian Krup | 563-326-6163 2/4/2026

Subject:
Resolution approving street, lane, and public ground closure requests on the listed dates and
times for outdoor events.

Quad City Symphony Orchestra; Symphony Day; RiverCenter/Adler Theatre | 136 East 3rd
Street; 8:00 a.m. - 2:30 p.m. Thursday, March 5, 2026; Closure: northernmost parking
lane/loading zone, westbound traffic lane, and center lane on East 3rd Street from Brady Street
to Iowa Street. [Ward 3]

Center for Active Seniors, Inc; 43rd Annual St. Patrick's Day Race; Downtown; Saturday, March
14, 2026; Closures: 4:00 a.m. - 12:00 p.m. 2nd Street from Harrison Street to Brady Street;
7:00 a.m. - 11:00 a.m. 2nd Street from Harrison Street to Ripley Street; 8:30 a.m. - 11:00 a.m.
two westernmost travel lanes and parking lane on Brady Street from 2nd Street to 3rd Street;
8:30 a.m. - 11:00 a.m. 3rd Street from Brady Street to Gaines Street; 9:30 a.m. - 11:00 a.m.
3rd Street from Gaines Street to Division Street; 9:50 a.m. - 10:10 a.m. all lanes of Brady Street
from River Drive to 3rd Street. [Ward 3]

St. Patrick's Society; Grand Parade XL; Downtown; approximately 12:00 p.m. - 2:00 p.m.
Saturday, March 14, 2026; Closures: Gaines Street from the Centennial Bridge to 3rd Street;
3rd Street from Gaines Street to the RiverCenter where the parade disbands. [Ward 3]

Daiquiri Factory, Mac's Tavern, Kilkenny's, Carriage Haus, and Collette's Dueling Piano Bar; I
Love the 90's Block Party; 300 block of West 3rd Street; 7:00 a.m. Saturday, June 6, 2026 -
6:00 a.m. Sunday, June 7, 2026; Closure: West 3rd Street from Harrison Street to Ripley
Street. [Ward 3]

Recommendation:
Adopt the Resolution.

Background:
In accordance with the City’s Special Events Policy, street, lane, and public ground closure
requests are subject to approval by the City Council upon recommendation of the Special
Events Committee.

Attachments:
1. Resolution
2. Symphony Day Map
3. St. Patrick's Day Race Map
4. St. Patrick's Day Parade Map
5. I Love the 90s Block Party Map
 Resolution No. ________________

Resolution offered by Alderman Jobgen.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION approving street, lane, or public ground closure requests for the listed dates and times.
Quad City Symphony Orchestra; Symphony Day; RiverCenter/Adler Theatre | 136 East 3rd Street;
8:00 a.m. - 2:30 p.m. Thursday, March 5, 2026; Closure: northernmost parking lane/loading zone,
westbound traffic lane, and center lane on East 3rd Street from Brady Street to Iowa Street. [Ward 3]

Center for Active Seniors, Inc; 43rd Annual St. Patrick's Day Race; Downtown; Saturday, March 14,
2026; Closures: 4:00 a.m. - 12:00 p.m. 2nd Street from Harrison Street to Brady Street; 7:00
a.m. - 11:00 a.m. 2nd Street from Harrison Street to Ripley Street; 8:30 a.m. - 11:00 a.m. two
westernmost travel lanes and parking lane on Brady Street from 2nd Street to 3rd Street; 8:30 a.m.
- 11:00 a.m. 3rd Street from Brady Street to Gaines Street; 9:30 a.m. - 11:00 a.m. 3rd Street from
Gaines Street to Division Street; 9:50 a.m. - 10:10 a.m. all lanes of Brady Street from River Drive
to 3rd Street. [Ward 3]

St. Patrick's Society; Grand Parade XL; Downtown; approximately 12:00 p.m. - 2:00 p.m. Saturday,
March 14, 2026; Closures: Gaines Street from the Centennial Bridge to 3rd Street; 3rd Street from
Gaines Street to the RiverCenter where the parade disbands. [Ward 3]

Daiquiri Factory, Mac's Tavern, Kilkenny's, Carriage Haus, and Collette's Dueling Piano Bar; I Love the
90's Block Party; 300 block of West 3rd Street; 7:00 a.m. Saturday, June 6, 2026 - 6:00 a.m. Sunday,
June 7, 2026; Closure: West 3rd Street from Harrison Street to Ripley Street. [Ward 3]

WHEREAS, the City, through its Special Events Policy, has accepted the above applications for events
on the listed date and time that are requesting street, lane, or public ground closures; and

WHEREAS, upon review of the applications, it has been determined that streets, lanes, or public
grounds will need to be closed.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the
above street, lane, or public ground closure requests are hereby approved and staff is directed to
proceed with the closures.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



__________________________ ________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 CASI’s 44th Annual
St. Patrick’s Day Race
 Friday, March 13th
 CASI-1035 W. Kimberly Rd.,
 Davenport
 Noon—6:00pm
 Packet Pick-up
 Late Registration
 Saturday, March 14th
 DoubleTree Hotel-Downtown
 Davenport
 7:00am—9:59am
 Packet Pick-up
 Late Registration
 9:00am
 1/4 mile Tot Trot
 Presented by Sears
 Seating

 9:30am
 1 Mile Family Run/Walk
 Presented by Eaton
 Race
 start and Finish 10:00am-5K Presented by
 Modern Woodmen

 All Races 11:00am
 StartNorthwest
 & Finish Bank On 2nd St. Between Harrison & Main
 & Trust Awards/Post Race Party
 Presented by DoubleTree
 9:00am — Sears Seating 1/4 Mile Tot Trot Hotel
 9:30am — 1 Mile Family Run/Walk
 10:00am — 5k Race
 City of Davenport

Department: Administration Action / Date
Contact Info: Brian Krup | 563-326-6163 2/4/2026

Subject:
Motion approving noise variance requests on the listed dates and times for outdoor events.

St. Patrick's Society; Grand Parade XL; Downtown (see attached parade route); 12:00 p.m. -
2:00 p.m. Saturday, March 14, 2026; Outdoor music, over 50 dBA. [Ward 3]

Nick Hansen; Quad City Night Meet; Harrison Street Parking Ramp (upper level) | 331 West 3rd
Street; 6:00 p.m. - 10:00 p.m. Friday, May 29, 2026; Outdoor music/DJ, over 50 dBA. [Ward 3]

Daiquiri Factory, Mac's Tavern, Kilkenny's, Carriage Haus, and Collette's Dueling Piano Bar; I
Love the 90's Block Party; 300 block of West 3rd Street; 10:00 a.m. Saturday, June 6, 2026 -
12:00 a.m. Sunday, June 7, 2026; Outdoor music/band, over 50 dBA. [Ward 3]

Recommendation:
Pass the Motion.

Background:
These requests for noise variances have been received pursuant to the Municipal Code of
Davenport, Iowa, Chapter 8.19 Noise Abatement, Section 8.19.090 Special Variances.

Quad City Night Meet | This event provides an opportunity for attendees to showcase their
vehicles and network within the automotive community. The event sponsor is coordinating with
NSD for use of the upper level of the Harrison Street Parking Ramp. The sponsor has notified
six (6) surrounding properties of the event and copied the Deputy City Clerk on the notification.

Attachments:
1. St. Patrick's Day Parade Map
 City of Davenport

Department: Finance Action / Date
Contact Info: Jamie Swanson | 563-326-7795 2/4/2026

Subject:
Motion approving beer and liquor license applications.

A. Annual License Renewals (with Outdoor Area as noted):

Ward 2

GD Xpress (Ram II, LLC) - 4607 North Pine Street - License Type: Class E Liquor (Carry-Out)

Ward 5

Stadium Club (SIS, Inc) - 2828 Brady Street - License Type: Class C Liquor (On-Premises)

Recommendation:
Pass the Motion.

Background:
These applications have been reviewed by the Police, Fire, and Zoning Departments.

Attachments:
None
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution accepting work completed under the 2024 Bridge Maintenance Program | East
Locust Street Bridge Over the Canadian Pacific Kansas City Railway Rehabilitation project by
Cramer and Associates, Inc of Grimes, Iowa, in the amount of $970,085.55, CIP #21009. [Ward
5]

Recommendation:
Adopt the Resolution.

Background:
The East Locust Street Bridge over the Canadian Pacific Kansas City (CPKC) railway was
identified during the most recent city-wide biennial bridge inspection report as being a viable
candidate for maintenance activities. This project modified the existing abutments, repaired
multiple areas of spalling, and addressed erosion concerns that had been identified.

The total project cost was $970,085.55 and was funded in CIP #21009 | Bridge Maintenance
Program.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION accepting work completed under the 2024 Bridge Maintenance Program | East Locust
Street Bridge Over the Canadian Pacific Kansas City Railway Rehabilitation project by Cramer and
Associates, Inc of Grimes, Iowa, in the amount of $970,085.55, CIP #21009.

WHEREAS, the City of Davenport entered into a contract with Cramer and Associates, Inc of Grimes,
Iowa, for the 2024 Bridge Maintenance Program | East Locust Street Bridge Over the Canadian Pacific
Kansas City Railway Rehabilitation project; and

WHEREAS, work on the project has been satisfactorily completed; and

WHEREAS, the final cost of the contract was $970,085.55.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that work
completed under the 2024 Bridge Maintenance Program | East Locust Street Bridge Over the Canadian
Pacific Kansas City Railway Rehabilitation project by Cramer and Associates, Inc of Grimes, Iowa, in
the amount of $970,085.55 is hereby accepted.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution accepting work completed under the Veterans Memorial Parkway Trail Extension
project by Eastern Iowa Excavating & Concrete, LLC of Cascade, Iowa, in the amount of
$709,783.40, CIP #28027. [Ward 8]

Recommendation:
Adopt the Resolution.

Background:
The trail extension connected the existing multi-use recreational trail from Veterans Memorial
Parkway (west of Tremont Avenue) to E 59th Street (Goose Creek Trail spur) along the east
frontage road. The project included a new 8' wide concrete trail, business driveways, block
retaining walls, minimal modifications to the storm sewer system and a new ADA ramp across
East 59th Street. To assist with funding construction activities, staff applied for, and received, a
Transportation Alternatives Program (TAP) grant, which will reimburse the city for a maximum
amount of $530,917.

The total project cost was $709,783.40 and was funded in CIP #28027.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION accepting work completed under the Veterans Memorial Parkway Trail Extension project
by Eastern Iowa Excavating & Concrete, LLC of Cascade, Iowa, in the amount of $709,783.40, CIP
#28027.

WHEREAS, the City of Davenport entered into a contract with Eastern Iowa Excavating & Concrete,
LLC of Cascade, Iowa, for the Veterans Memorial Parkway Trail Extension project; and

WHEREAS, work on the project has been satisfactorily completed; and

WHEREAS, the final cost of the contract was $709,783.40.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that work
completed under the Veterans Memorial Parkway Trail Extension project by Eastern Iowa Excavating
& Concrete, LLC of Cascade, Iowa, in the amount of $709,783.40 is hereby accepted.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution accepting work completed under the Main Street (Palmer Drive to Locust Street)
Resurfacing project by Hawkeye Paving Corporation of Davenport, Iowa, in the amount of
$530,568.73, CIP #35061. [Ward 3 & 5]

Recommendation:
Adopt the Resolution.

Background:
This project involved milling and overlaying the asphalt surface on Main Street from Palmer
Drive to Locust Street as well as limited curb and gutter replacement, a storm sewer manhole
replacement, and updating ADA-accessible sidewalks and ramps at intersections throughout the
corridor as required.

The total project cost was $530,568.73 and was funded in CIP # 35061 | High-Volume Streets.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION accepting work completed under the Main Street (Palmer Drive to Locust Street)
Resurfacing project by Hawkeye Paving Corporation of Davenport, Iowa, in the amount of
$530,568.73, CIP #35061.

WHEREAS, the City of Davenport entered into a contract with Hawkeye Paving Corporation of
Davenport, Iowa for the Main Street (Palmer Drive to Locust Street) Resurfacing project; and

WHEREAS, work on the project has been satisfactorily completed; and

WHEREAS, the final cost of the contract was $530,568.73.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that work
completed under the Main Street (Palmer Drive to Locust Street) Resurfacing project by Hawkeye
Paving Corporation of Davenport, Iowa, in the amount of $530,568.73 is hereby accepted.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution awarding a contract for the Eastern Avenue Bridge Over Duck Creek Replacement
project to Jim Schroeder Construction, Inc of Bellevue, Iowa, in the amount of $3,034,897.22,
subject to Iowa Department of Transportation concurrence, CIP #21014. [Ward 5 & 6]

Recommendation:
Adopt the Resolution.

Background:
On January 21, 2026, the Iowa Department of Transportation (IDOT) received three bids for
the City’s Eastern Avenue Bridge over Duck Creek Replacement Project. The lowest bid was
submitted by Jim Schroeder Construction, Inc of Bellevei, Iowa, in the amount of
$3,034,897.22.

The project will include the removal and disposal of all existing bridge components and its
replacement with a new three-lane slab bridge meeting modern design requirements. The new
bridge will be raised above the existing elevation, allowing the Duck Creek multi-use trail to
pass under the bridge, eliminating the need for a pedestrian crossing.

Because the project includes federal funding, the award is subject to Iowa Department of
Transportation concurrence.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION awarding a contract for the Eastern Avenue Bridge Over Duck Creek Replacement
project to Jim Schroeder Construction, Inc of Bellevue, Iowa, in the amount of $3,034,897.22, subject
to Iowa Department of Transportation concurrence, CIP #21014.

WHEREAS, the Eastern Avenue Bridge Over Duck Creek Replacement project was duly advertised and
published according to state law; and

WHEREAS, three (3) bids were received by the Iowa Department of Transportation at the appointed
time and place for bid opening; and

WHEREAS, the bid from Jim Schroeder Construction, Inc of Bellevue, Iowa, was the lowest responsive
and responsible as determined by the Iowa Department of Transportation.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that a contract
for the Eastern Avenue Bridge Over Duck Creek Replacement project is hereby awarded to Jim
Schroeder Construction, Inc of Bellevue, Iowa, in the amount of $3,034,897.22, subject to Iowa
Department of Transportation concurrence.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution awarding a contract for the Brady Street and 12th Street Traffic Signal Installation
project to Davenport Electric Contract Company of Davenport, Iowa, in the amount of
$149,008.10, subject to Iowa Department of Transportation concurrence, CIP #38025. [Ward
3]

Recommendation:
Adopt the Resolution.

Background:
An Invitation to Bid was issued on January 8, 2026, and sent to contractors. On January 27,
2026, the Purchasing Division opened and read two (2) bids. Davenport Electric Contract
Company of Davenport, Iowa, was determined to be the lowest responsive and responsible
bidder and is recommended for award and is subject Iowa Department of Transportation
concurrence.

The project consists of the installation of a new traffic signal at the Brady Street and 12th Street
intersection.

The Iowa DOT is funding 55% of the contract with the remaining funded through CIP #38025 |
BRADY & 12TH | TRAFFIC SIGNALS.

Attachments:
1. Resolution
2. Bid Tab
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION awarding a contract for the Brady Street and 12th Street Traffic Signal Installation
project to Davenport Electric Contract Company of Davenport, Iowa, in the amount of $149,008.10,
subject to Iowa Department of Transportation concurrence, CIP #38025.

WHEREAS, the City of Davenport needs to contract for the Brady Street and 12th Street Traffic Signal
Installation project; and

WHEREAS, Davenport Electric Contract Company of Davenport, Iowa, was the lowest responsive and
responsible bidder.

NOW, THEREFORE, BE IT RESOLVED, by the City Council of the City of Davenport, Iowa, that a
contract for the Brady Street and 12th Street Traffic Signal Installation project is hereby awarded to
Davenport Electric Contract Company of Davenport, Iowa, in the amount of $149,008.10, subject to
Iowa Department of Transportation concurrence.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Ron Hocker | 563-327-5169 2/4/2026

Subject:
Resolution approving the specifications, form of contract, and estimate of cost for the CY 2026
Pedestrian Curb Ramp Retrofit Program, CIP #35066. [All Wards]

Recommendation:
Adopt the Resolution.

Background:
Sidewalks at intersections altered by the City’s in-house asphalt resurfacing crew must be
retrofitted to bring them into compliance with the Americans with Disabilities Act and Public
Right-of-Way Accessibility Guidelines. This program will retrofit pedestrian curb ramps by
contract.

Funds for the CY 2026 Pedestrian Curb Ramp Retrofit Program are budgeted in CIP #35066 at
$300,000.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION approving the specifications, form of contract, and estimate of cost for the CY 2026
Pedestrian Curb Ramp Retrofit Program, CIP #35066.

WHEREAS, specifications, form of contract, and estimate of cost were filed with the City Clerk of
Davenport, Iowa, for the CY 2026 Pedestrian Curb Ramp Retrofit Program; and

WHEREAS, notice of Hearing on the specifications and form of contract was published as required by
law.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that said
specifications, form of contract, and estimate of cost are hereby approved as the specifications, form
of contract, and estimate of cost for the CY 2026 Pedestrian Curb Ramp Retrofit Program.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Ron Hocker | 563-327-5169 2/4/2026

Subject:
Resolution approving the specifications, form of contract, and estimate of cost for the CY 2026
Contract Milling Program, CIP #35041. [All Wards]

Recommendation:
Adopt the Resolution.

Background:
This program is a partnership effort with local contractors to provide pavement scarification
ahead of the City’s in-house asphalt resurfacing crew. The expectation is that this work will
reduce costs and increase efficiency, allowing more neighborhood streets to be resurfaced in a
given year.

Funds for the CY 2026 Contract Milling Program are projected to be budgeted in CIP #35041.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION approving the specifications, form of contract, and estimate of cost for the CY 2026
Contract Milling Program, CIP #35041.

WHEREAS, specifications, form of contract, and estimate of cost were filed with the City Clerk of
Davenport, Iowa, for the CY 2026 Contract Milling Program; and

WHEREAS, notice of Hearing on the specifications and form of contract was published as required by
law.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that said
specifications, form of contract, and estimate of cost are hereby approved as the specifications, form
of contract, and estimate of cost for the CY 2026 Contract Milling Program.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution approving the plans, specifications, form of contract, and estimate of cost for the
Glaspell Street Rehabilitation project, CIP #35062. [Ward 1]

Recommendation:
Approve the Resolution.

Background:
This is a roadway rehabilitation project from Rolff Street to Birchwood Court and Birchwood
Court from Glaspell Street to Farragut Place. The existing pavement consists of a 3” thick
asphalt surface over a 6” concrete base with aggregate sub-base. The rehabilitation design
approach utilized for this improvement is to partially remove the top surface through milling and
replace it with a new 2” thick asphalt surface, while patching identified areas of any sub-base
failures. This approach extends the life of the pavement anywhere from 8 to 12 years,
depending on traffic loading and climate factors.

The proposed improvements include, but are not limited to, the furnishing of all labor, materials
and equipment necessary for the resurfacing of the existing asphalt roadway, full depth
patching, ADA sidewalk and ramps, select curb and gutter replacement, resetting of all existing
utility surface features to finish grade, replacement of driveway approach aprons, topsoil,
sodding, and erosion control.

This project will be funded through CIP #35062 | Neighborhood Street Projects.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION approving the plans, specifications, form of contract, and estimate of cost for the
Glaspell Street Rehabilitation project, CIP #35062.

WHEREAS, plans, specifications, form of contract, and estimate of cost were filed with the City Clerk
of Davenport, Iowa, for the Glaspell Street Rehabilitation project; and

WHEREAS, notice of Hearing on the plans, specifications, and form of contract was published as
required by law.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that said
specifications, form of contract, and estimate of cost are hereby approved as the specifications, form
of contract, and estimate of cost for the Glaspell Street Rehabilitation project.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution approving the plans, specifications, form of contract, and estimate of cost for the
Jebens Avenue (West 61st Street to West 62nd Street) Reconstruction project, CIP #35062.
[Ward 2]

Recommendation:
Adopt the Resolution.

Background:
This project will reconstruct Jebens Avenue from West 61st Street to West 62nd Street. The
proposed improvements include, but are not limited to, the furnishing of all labor, materials,
and equipment for the reconstruction of the existing concrete roadway and ADA-accessible
sidewalk ramps; installation of subdrains; resetting all existing utility surface features to finish
grade; replacement of the adjacent driveway approaches; topsoil; sodding; erosion control; and
other related work.

This project will be funded through CIP #35062 | Neighborhood Street Projects.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION approving the plans, specifications, form of contract, and estimate of cost for the Jebens
Avenue (West 61st Street to West 62nd Street) Reconstruction project, CIP #35062.

WHEREAS, plans, specifications, form of contract, and estimate of cost were filed with the City Clerk
of Davenport, Iowa, for the Jebens Avenue (West 61st Street to West 62nd Street) Reconstruction
project; and

WHEREAS, notice of Hearing on the plans, specifications, and form of contract was published as
required by law.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that said
plans, specifications, form of contract, and estimate of cost are hereby approved as the plans,
specifications, form of contract, and estimate of cost for the Jebens Avenue (West 61st Street to West
62nd Street) Reconstruction project.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution approving the plans, specifications, form of contract, and estimate of cost for the
West 15th Street (Harrison Street to Brady Street) Mill and Overlay project, CIP #35062. [Ward
5]

Recommendation:
Adopt the Resolution.

Background:
This project will resurface West 15th Street from Harrison Street to Brady Street. The
fundamental design approach utilized for this improvement is to remove the top surface
through milling and replace it with a new 2” thick asphalt surface, while patching identified
areas of sub-base failures. This approach extends the life of the pavement anywhere from 8 to
12 years, depending on traffic loading and climate factors.

The proposed improvements include, but are not limited to, the furnishing of all labor,
materials, and equipment necessary for the resurfacing of the existing asphalt roadway; full
depth patching; ADA sidewalk and ramps; resetting of all existing utility surface features to
finish grade; replacement of the adjacent alley approaches; paint striping; topsoil; sodding; and
erosion control.

This project is funded in CIP #35062 | Neighborhood Streets Projects.

Attachments:
1. Resolution
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION approving the plans, specifications, form of contract, and estimate of cost for the West
15th Street (Harrison Street to Brady Street) Mill and Overlay project, CIP #35062.

WHEREAS, plans, specifications, form of contract, and estimate of cost were filed with the City Clerk
of Davenport, Iowa, for the West 15th Street (Harrison Street to Brady Street) Mill and Overlay project;
and

WHEREAS, notice of Hearing on the plans, specifications, and form of contract was published as
required by law.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that said
plans, specifications, form of contract, and estimate of cost are hereby approved as the plans,
specifications, form of contract, and estimate of cost for the West 15th Street (Harrison Street to
Brady Street) Mill and Overlay project.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 City of Davenport

Department: Public Works Action / Date
Contact Info: Brian Schadt | 563-326-7923 2/4/2026

Subject:
Resolution adopting the most recent published editions of the Iowa Statewide Urban Design
Standards for Public Improvements, the Iowa Statewide Urban Standard Specifications for
Public Improvements, and the City of Davenport Supplemental Specifications manuals. [All
Wards]

Recommendation:
Adopt the Resolution.

Background:
The City adopted the Iowa Statewide Urban Design Standards for Public Improvements and the
Iowa Statewide Urban Standard Specifications for Public Improvements (SUDAS) in 2018. This
Resolution approves the adoption of the current versions (2026) of the SUDAS Design Manual
and Standard Specifications as the requirements for designing and constructing public
improvements within the City of Davenport. Public improvements include any work within the
current or proposed City rights-of-way, City-owned property, and any infrastructure owned
and/or maintained by the City of Davenport.

The SUDAS materials are reviewed annually and updated or revised as appropriate. The
Technical Committees for SUDAS include engineers, DOT and university personnel, contractors,
material suppliers, and other subject-matter experts from across the entire State of Iowa.

The adoption of these standards will provide better uniformity of design and construction
practices, update requirements based on Iowa laws and provide a method for the
implementation of the latest techniques and materials used in public improvements in the State
of Iowa. The standards are adopted by other major municipalities both locally and statewide.

The Davenport Supplemental Specifications include addenda to SUDAS that are regionally
specific for construction or tied to policy or jurisdictional requirements.

Attachments:
1. Resolution
2. 2025-2026 SS Change List
3. 2026 Top 5 List
4. 2026 COD Design Manual
5. 2026 COD Supplemental Specifications
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION adopting the most recent published editions of the Iowa Statewide Urban Design
Standards for Public Improvements, the Iowa Statewide Urban Standard Specifications for Public
Improvements, and the City of Davenport Supplemental Specifications manuals.

WHEREAS, it is recommended by Davenport Public Works that the City adopt the Iowa Statewide
Urban Design Standards for Public Improvements, the Iowa Statewide Urban Design Standard
Specifications for Public Improvements, and the City of Davenport Supplemental Specifications
manuals; and

WHEREAS, these design standards and construction specifications will be used to design and construct
public improvements within the city; and

WHEREAS, public improvements include any work within current or proposed City right-of-way, City-
owned property, and any infrastructure owned and/or maintained by the City of Davenport, Iowa; and

WHEREAS, Public Works will periodically review these standards and specifications and modify as
needed under the direction of the City Engineer, Director of Engineering and Capital Projects, and the
Public Works Director.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the most
recent published editions of the Iowa Statewide Urban Design Standards for Public Improvements,
the Iowa Statewide Urban Standard Specifications for Public Improvements, and the City of Davenport
Supplemental Specifications manuals are hereby adopted.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 Summary of Changes to Davenport’s Supplemental
 Specifications & Figures Effective 2026
 Specifications
Division Section Summary of Change
3010 1.02 Identified conditions under which casing is required for a sanitary sewer.
4020 2.01 Clarified “Engineer” to refer to “City Engineer,” only.
6010 1.08 Clarified when castings are to be reused with storm inlets
6010 3.04 Clarified when castings are to be reused.
7010 2.02 Increasing allowable supplementary cementitious material %
7010 PV-101 Limit the use of Keyed Joints except for special circumstances
7020 2.02 Added specification for asphalt reinforcing fibers
7020 2.10 Added specification for aramid fibers
7040 3.05 Identified conditions under which a vacuum is required before tack.
7040.103 Figures Reference Identify minimum patch thickness (“T”) to be 6 inches.
8010 2.05 Adds TOMAR as an acceptable vendor for preemption system.
8030 3.01 Removes 3-day requirement for temp signs to be mounted on posts
11,010 3.03 Added Roadway Appurtenances as a category requiring construction survey.
 Figures
DAV4040.234 NEW Detail Sump Pump Drain Connection Detail
DAV7030.211 NEW detail identifying placement of CBU in ROW
DAV9040.900 NEW Temp Stream Crossing
DAV9060.901 NEW detail adding bollards
DAV9080.108S Clarified that 4’ clear is required at doors opening into the accessible route.
DAV12A2.00 NEW Bus Stop Shelter Type A - Aligned
DAV12A2.01 NEW Bus Stop Shelter Type B - Aligned
DAV12A2.02 NEW Bus Stop Shelter Type A - Unaligned
DAV12A2.03 NEW Bus Stop Shelter Type B - Unaligned
 Design Manual
Chapter Section Summary of Change
5C 2 Identified design and control vehicles. (ADD table 5C-2 R)
5F 1 Require use of full depth asphalt pavement for local residential roads.
5L 3 Identified limited access roadways and minimum access spacing.
5N 1 Updated instances where traffic impact studies are required.
12A 2 Identify where midblock crossings are required.
12A 2 Added City standard details for bus shelter installation.
The construction season is upon us. Here’s what you need to know as we head into a productive 2026
construction season.

The City of Davenport has updated its Supplemental Specifications and added new Supplemental Design
Specifications. With this year’s update, the engineering, design, and construction community should be aware
addenda to the supplemental specifications may occur multiple times during the year. You can stay on top of
changes by subscribing to notifications at www.davenportiowa.com/ss.

As we focus on the upcoming year and specification changes, we do need to highlight a few areas of concern.
Together, our role, is to design, construct, and deliver infrastructure improvements that meet the standards
established by the City. As such, the citizens of Davenport expect us to be fiscally responsible stewards of our
resources and environment. This expectation extends to all involved in the delivery of infrastructure projects
and improvements.

2026 Highlighted Points of Concern | Inadequate Compliance and Required Improvement
1. Inlet Minor Adjustments: Please note that a clarification has been made to both 6010 1.08 E. 2. c. and 6010
 3.04 B.3. clarifying that typically only inlet castings associated with minor adjustments are to be reused. All
 manhole castings (storm and sanitary) are to be replaced. In addition, storm inlet castings are to be replaced
 if associated with a major adjustment or replacement
2. Cleanup after Milling Operations: 7040 3.05 D. has been modified. Milled surfaces need to be cleaned using
 a vacuum equipped street sweeper no more than 24 hours prior to placement of the tack coat. Power
 brooming is still required and remains unchanged.
3. Keyed Joints: A note has been added to the end of 7010 modifying PV-101. Joint types “K” and/or “KT” are
 no longer allowed in the City of Davenport except as associated with bridge approach slabs.
4. Patch Thickness: Minimum patching thickness is now required to be 8”. An 8” patch represents a minimum
 6” pavement thickness + the 2” additional thickness associated with patches.
5. Construction Survey: A new category of items has been added to 11,010 3.03 - G. Roadway appurtenances.
 The category has been added to account for both pavement fixtures and pavement markings. This survey
 shall be completed prior to pavement removal. The city has struggled with both fixtures being lost during
 the paving process as well as prime contractors not consulting with pavement marking subcontractors early
 enough in the project.

To receive notice when updates to specifications are made and other important updates, sign up to
receive alerts at www.davenportiowa.com/ss.

Did you know that the Iowa Stormwater Education Partnership hosts several low-cost stormwater
training courses throughout the year. Visit https://iowastormwater.org/training/ for details.

Thank you for your time and attention as we begin the 2026 construction season.

City of Davenport
Engineering & Capital Projects
 City of Davenport, IA
  General Supplement to

 2026 SUDAS
 Design Manual




Updated With Council Approval TBD
 City of Davenport, General Supplement to 2026 SUDAS Design Manual
_____________________________________________________________________________________

Please note that this General Supplement does NOT contain all references necessary for the
design of capital infrastructure within the City of Davenport. Designers shall also refer to City
Ordinances, manuals, processes and permitting requirements.

This General Supplement to the SUDAS Design Manual amends or supplements the Statewide
Urban Design and Standards (SUDAS). All provisions which are not so amended or
supplemented remain in full force and effect.


1. Chapter 1: General Provisions

 1C – Submittal Procedures

 All information collected by the designer and/or surveyor for City improvement projects
 shall become property of the City of Davenport and are subject to open records requests.

 1D – Detailed Plans for Construction of Public Improvements

 1D-1-A. Public Improvement Plan Sheet Requirements

 4. Title Sheet:

 g. Signature line for jurisdictional authority shall be signed by either the City Engineer,
 or the Assistant City Engineer. This signature acknowledges only that the project
 design is consistent with the intended scope of the project and that the project has
 completed the review approval process.

 1D – 1 – J. Additional Requirements

 Final plans shall also include, and the improvements constructed, including:
 i. Regulatory street signs and street name blades, including tabulation
 ii. Pavement markings as determined by the City Engineer
 iii. ADA Ramps and landings
 iv. All sidewalk across out lots
 v. Streetlight locations
 vi. Traffic signals, as determined by the City Engineer

1D – 4 – A

Standard bid items shall be changed as follows:



 Page 2 of 9
 City of Davenport, General Supplement to 2026 SUDAS Design Manual
_____________________________________________________________________________________


  Item No. Item Description Unit
 9010-A Conventional Seeding, Seeding Fertilizing and Mulching, _____(Type) SY
 9010-B Hydraulic Seeding, Seeding Fertilizing and Mulching, _____(Type) SY
 9010-C Pneumatic Seeding, Seeding Fertilizing and Mulching, _____(Type) SY
 9010-D Watering * Wk
 9020-A Sod SY


* Note – Watering is administered per specification but paid for by the week. The quantity is each week
of the establishment period (6 weeks for seed, 4 weeks for sod).

2. Chapter 2: Stormwater

 No Supplements

3. Chapter 3: Sanitary Sewers

 No Supplements

4. Chapter 4: Water Mains

 No Supplements

5. Chapter 5: Roadway Design

 5A – General

 Refer to City Ordinance 16.24.040 for jurisdiction specific information related to
 pavement and associated right of way width requirements.

 For new construction, 6” standard curb is required. For reconstruction, 6” standard curb is
 preferred.

 5C – Geometric Design Criteria

 Section 5C-1

 3. Designated salt routes with speed limits of 35 mph, or less, shall be designed for the
 posted speed limit + 5 miles per hour.

 Section 5C-2 Geometric Design Elements

 Page 3 of 9
 City of Davenport, General Supplement to 2026 SUDAS Design Manual
_____________________________________________________________________________________

 A. Designs should meet "preferred" values unless shown to be technically infeasible and
 values between the "preferred" and "acceptable" values are approved by the City
 Engineer.

 N. Parking Lane – DELETE N. 1. And ADD “Parking Lanes on Arterial Streets shall be
 considered in accordance with Table 5C-1.01 (Preferred Roadway Elements) and Table
 5C-1.02 (Acceptable Roadway Elements). Parking Lanes along Arterial roadways will be
 considered on a project-by-project basis and may require a design exception be
 submitted for approval.”

 ADD Table 5C-2R: See Next Page




 Page 4 of 9
 City of Davenport, General Supplement to 2026 SUDAS Design Manual
 _____________________________________________________________________________________

 Residential Residential Parks & Industry Commercial Commercial Regional Downtown
 General General / Recreation, Node, Corridor, Commercial
 Intersecting Street Type Transitional Open Space Commercial Civic &
 & Public Land Corridor Institutional

Residential General DL-23 DL-23 DL-23 SU-30 SU-30 SU-30 SU-30 SU-30

Res. General/Transitional DL-23 DL-23 DL-23 SU-30 SU-30 SU-30 SU-30 SU-30

Parks & Recreation, Open Space & Public Land DL-23 DL-23 DL-23 SU-30 SU-30 SU-30 SU-30 SU-30

Industry SU-30 SU-30 SU-30 WB-67 SU-30 SU-30 WB-40 SU-30

Commercial Node, Commercial Corridor SU-30 SU-30 SU-30 SU-30 SU-30 SU-30 SU-30 SU-30

Commercial Corridor, Civic & Institutional SU-30 SU-30 SU-30 SU-30 SU-30 SU-30 SU-30 SU-30

Regional Commercial SU-30 SU-30 SU-30 WB-40 SU-30 WB-40 WB-40 SU-30

Downtown SU-30 SU-30 SU-30 SU-30 SU-30 SU-30 SU-30 SU-30




 Land Use Category Zoning District Equivalent 1) The design vehicle frequently uses the intersection. The design vehicle must
 stay in its lane through the intersection.
Residential General All Residential Districts
 2) The control vehicle is not restricted to a lane, but utilizes the intersection
Residential General/Transitional C-T, I-MU
 infrequently (i.e. weekly)
Parks & Recreation, Open Space & Public Land R-1, OS, AG
 3) The minimum control vehicle in all locations is the SU-30.
Industry I-1, I-2
 4) When the route is tightly bounded by objects taller than 9" in height, contact
Commercial Node, Commercial Corridor R-MF,C-T, C-1 the City Engineer for additional requirements.
Commercial Corridor, Civic & Institutional C-1, C-2, IC The SU-30 controls when bounded by curbs; fire trucks hang farther past the
Regional Commercial C-3, C-C, C-E axles and require special consideration.

Downtown C-D, C-V, I-MU 5) Regardless of location, salt routes and minor collectors shall be designed to
 accommodate an SU-30 as the minimum design vehicle.



 Page 5 of 9
 City of Davenport, General Supplement to 2026 SUDAS Design Manual
 _____________________________________________________________________________________
 5G – PCC Pavement Joints

 Section 5G-2 Types of Joints

 Longitudinal third point jointing is not acceptable to the City of Davenport.

 5F – Pavement Thickness Design

 Section 5F-1 Pavement Thickness Design

 Pavement Thickness Design Parameters: Local residential streets shall be designed and constructed of
 full depth Hot Mix Asphalt pavement.

 Pavement thickness will be determined for each Collector and Arterial pavement design assuming a
 California Bearing Ratio (CBR) of 3, a design period of 50-years and all other design variables as
 recommended in SUDAS 5F-1, Section B. Should the resulting pavement section be less than the
 thicknesses below, confirm final section thicknesses with City staff:

 Portland Cement Concrete (PCC) Hot Mix Asphalt (HMA)

 Pavement Subbase Pavement Subbase
 Thickness Thickness Thickness Thickness
 Major Arterial (Design) 10” 6” 13.5” 10”

 Minor Arterial (Design) 9” 6” 13.5” 6”

 Major Collector (Design) 10” 6” 13.5” 10”

 Minor Collector (Design) 8” 6” 13.5” 6”

 Local Road [Residential] (Required) 7” 6” 8.5” 8”

 Local Road [Commercial / Industrial] 9” 6” 13.5” 6”
 (Required)
 Alley (Required) 7” 6” 8.5” 8”

 Trail (Required) 6” 6” 7.5” 6”


5L – Access Management

Apply Right Turn Radius criteria found in Table 5L-4.01 to alley entrances.

5L-3 Access Location, Spacing, Turn Lanes and Medians

3. Access spacing shall be determined based on how the street functions relative to the definitions
provided in Section 5B-1 of the SUDAS Design Manual. ‘Functions as’ refers to the operational role a street
serves within the transportation network, as determined by the City Engineer, based on factors including
 Page 6 of 9
 City of Davenport, General Supplement to 2026 SUDAS Design Manual
 _____________________________________________________________________________________
  but not limited to traffic volumes, roadway geometry, access density, adjacent land use, connectivity,
  posted speed, and the degree to which the roadway provides mobility versus property access. A street’s
  functional role may differ from its Iowa DOT functional classification.

  For minor arterials and major collectors, direct access from individual properties shall be minimized and
  avoided where practicable. Property access should be provided from side streets, shared or joint-use
  driveways, or rear or cross-access easements between adjacent parcels.

  Table 5L-3.04 of the SUDAS Design Manual shall be used as the preferred access spacing standard for
  arterial and collector roadways. The minimum distances identified in Table 5L-3.05 of the SUDAS Design
  Manual may only be permitted when approved by the City Engineer based on site constraints, existing
  development patterns, or a demonstrated lack of reasonable alternative access.

  Access for local residential streets shall be limited to one (1) access drive per lot, unless otherwise
  approved by the City Engineer.

  Access for local commercial or industrial streets shall be limited to the minimum number of access points
  necessary to serve the development. Shared or joint-use access shall be required where feasible, as
  determined by the City Engineer. The maximum number of access points shall be determined by the
  driveway spacing criteria identified in 5l-3.

  5M – Complete Streets

  D. Traffic Calming – Added preferred Speed Hump detail drawing DAVDesign 5M-D-101.031324.

  5N – Traffic Impact Studies

  A warrant analysis is required for all new and change of use developments generating less than 100 trips
  per day during the peak hour and 500 trips per day in total. A Traffic impact Study is required for all new
  and change of use developments generating more than either 100 trips per day peak hour or 500 trips per
  day total.

6. Chapter 6: Geotechnical

  No Supplements

7. Chapter 7: Erosion and Sediment Control

  7E – Design Information for Erosion and Sediment Control Measures

  Section 7E-24 Permanent Seeding

  Permanent seeding is acceptable for projects constructed primarily outside of the ROW (i.e. Parks, Trails,
 Page 7 of 9
 City of Davenport, General Supplement to 2026 SUDAS Design Manual
 _____________________________________________________________________________________
 etc.). For projects constructed primarily within the ROW, sod shall be specified and the appropriate bid
 item(s) included in the construction plan set. Sodded areas within the ROW shall include grading limits and
 other relatively minor disturbed areas associated with the project. Include 10% contingency to area to be
 sodded, as well as topsoil area required, and describe basis of quantity in bid item/ERI note.

 When Sod is specified, also include Watering, EA, 4 (one for each week of the acceptance period) and a
 note indicating that the Contractor is required to “notify the Construction Project Manager 24-hours in
 advance of the watering so that the watering can be verified for payment. Contractor risks non-payment
 for unverified watering.”

8. Chapter 8: Parking Lots

 No Supplements

 9. Chapter 9: Utilities

 No Supplements

10. Chapter 10: Street Tree Criteria

 10A – General Information

 Section 10A-1 General Information

 Consult with City Arborist prior to final selection of species.

11. Chapter 11: Street Lighting

 11A – General Information

 Section 11A-1 – General Information

 Review design and construction related requirements in City of Davenport Supplemental Specification
 7035.

12. Chapter 12: Sidewalks and Bicycle Facilities

 12A – Sidewalks

 Section 12A-1 - General Sidewalk Requirements



 Page 8 of 9
 City of Davenport, General Supplement to 2026 SUDAS Design Manual
 _____________________________________________________________________________________
 Review design and construction related requirements in City of Davenport Supplemental Specification
 7035.

 Section 12A-2 Accessible Sidewalk Requirements

 4. Curb Ramps: Midblock crossings at intervals of no more than 600' shall be provided on neighborhood
 streets and minor collectors if intersections are not already present.

 Figures: Standard Details Added
 DAV12A2.00 Bus Stop Shelter Type A - Aligned
 DAV12A2.01 Bus Stop Shelter Type B - Aligned
 DAV12A2.02 Bus Stop Shelter Type A - Unaligned
 DAV12A2.03 Bus Stop Shelter Type B - Unaligned

 Section 12B-2 Bicycle Facilities

 C. Shared Use Path Design Elements

 8. Design Speed and Alignments - Designs near waterways shall ensure the elevation of the trail exceeds
 that of the 2-year flood event.

13. Chapter 13: Traffic Control

 13 – Miscellaneous

 A. Sign Replacement Guidelines – Replace all regulatory signs (i.e. Governed by MUTCD – Stop, Yield,
 Speed, Snow, Parking, etc) and Street Name Blades. Replace all posts that are not perforated square
 tube.

14. Chapter 14: Trenchless Construction

 No Supplements




 Page 9 of 9
Approvals, certifications, and acknowledgements will be as follows once received.

 • Brian Schadt, City Engineer, Certification, Page 120
 • Iowa DNR Approval/Certification | Sanitary Sewers, Page 121
 • Iowa DNR Approval/Certification | Water Distribution, Page 122
City of Davenport, IA | Supplemental Specifications to Iowa SUDAS

As adopted by City Council resolution 2026-XX, the City of Davenport has adopted the most
recently published editions of SUDAS and City Supplemental Specifications as the standards for
design and construction of public improvements within the City’s Public Right-of-Way as defined in
Chapter 12.20 of Davenport City Code. Public improvements include any work within current or
proposed City right-of-way, City-owned property, and any infrastructure owned and/or maintained
by the City of Davenport.

Table of Contents
 DIVISION 1 – GENERAL CONDITIONS AND COVENANTS ...................................................... 14
 Section 1020 – Proposal Requirements and Conditions .............................................................. 14
 1.02 Contents of the Proposal Forms ................................................................................... 14
 1.05 Interpretation of the Contract Documents ..................................................................... 14
 1.06 Addendum ................................................................................................................... 14
 1.09 Preparation of the Proposal .......................................................................................... 14
 1.11 Irregular and Nonresponsive Proposals ........................................................................ 14
 1.12 Submission of the Proposal, Identity of Bidder and Bid Security ................................... 15
 1.13 Withdrawal or Revision of the Proposal Prior to Opening of Proposals ......................... 15
 1.14 Opening of Proposals................................................................................................... 15
 Section 1040 – Scope of Work .................................................................................................... 16
 1.06 Increase or Decrease of Work ..................................................................................... 16
 1.07 Change Orders ............................................................................................................ 16
 1.09 Changed Site Conditions.............................................................................................. 16
 Section 1050 – Control of Work ................................................................................................... 17
 1.07 Examination of Materials and Work .............................................................................. 17
 Section 1070 – Legal Relations and Responsibility to the Public.................................................. 18
 PART 2 – RESPONSIBILITIES TO THE PUBLIC ....................................................................... 18
 2.06 Traffic Control .............................................................................................................. 18
 2.07 Protection of Aboveground and Underground Facilities ............................................... 18
 PART 3 – BONDS AND INSURANCE ......................................................................................... 19
 3.02 Insurance Requirements .............................................................................................. 19
 Section 1080 – Prosecution and Progress ................................................................................... 20
 1.01 Subletting or Assignment of Contract ........................................................................... 20
 Section 1090 – Measurement and Payment ................................................................................ 21
 1.08 Acceptance and Final Payment .................................................................................... 21
DIVISION 2 – EARTHWORK ...................................................................................................... 22
Section 2010 – Earthwork, Subgrade and Subbase..................................................................... 22
PART 1 – GENERAL ................................................................................................................... 22
 1.08 Measurement and Payment ......................................................................................... 22
PART 2 – PRODUCTS................................................................................................................ 22
 2.01 Topsoil ......................................................................................................................... 22
 2.03 Suitable Embankment Materials ................................................................................... 22
 2.04 Foundation Materials.................................................................................................... 22
PART 3 – EXECUTION ............................................................................................................... 23
 3.02 Topsoil ......................................................................................................................... 23
 3.04 Embankment Construction ........................................................................................... 23
 3.06 Subgrade Preparation .................................................................................................. 23
 3.09 Field Quality Control .................................................................................................... 24
DIVISION 3 – TRENCH AND TRENCHLESS CONSTRUCTION ................................................. 25
Section 3010 – Trench Excavation and Backfill ........................................................................... 25
PART 1 – GENERAL .................................................................................................................. 25
 1.02 Description of Work ..................................................................................................... 25
PART 2 – PRODUCTS................................................................................................................ 25
 2.01 Materials Excavated from a Trench ............................................................................. 25
PART 3 – EXCAVATION............................................................................................................. 25
 3.01 Trench Excavation ....................................................................................................... 25
 3.05 Pipe Bedding and Backfill............................................................................................. 25
DIVISION 4 – SEWERS and DRAINS ......................................................................................... 26
Section 4010 – Sanitary Sewers .................................................................................................. 26
PART 1 – GENERAL ................................................................................................................... 26
 1.07 Special Requirements .................................................................................................. 26
PART 2 – PRODUCTS................................................................................................................ 26
 2.01 Sanitary Sewer Service Stubs ..................................................................................... 26
 2.03 Sanitary Sewer Force Mains ........................................................................................ 26
PART 3 – EXECUTION ............................................................................................................... 26
 3.06 Sanitary Sewer Service Stubs: ..................................................................................... 26
 3.08 Sanitary Sewer Abandonment ...................................................................................... 26
 3.10 Sanitary Sewer Cleanout.............................................................................................. 27
SECTION 4020 – Storm Sewers ................................................................................................. 28
PART 2 – PRODUCTS................................................................................................................ 28
 2.01 Storm Sewers .............................................................................................................. 28
PART 3 – EXECUTION ............................................................................................................... 28
 3.02 Pipe Installation ........................................................................................................... 28
SECTION 4040 – SUBDRAINS AND FOOTING DRAIN COLLECTORS ..................................... 29
PART 1 – GENERAL ................................................................................................................... 29
 1.07 Special Requirements .................................................................................................. 29
 3.01 Subdrains .................................................................................................................... 29
 3.02 Footing Drain Collectors .............................................................................................. 29
 FIGURES ................................................................................................................................ 29
SECTION 4050 – PIPE REHABILITATION .................................................................................. 30
PART 1 – GENERAL ................................................................................................................... 30
 1.07 Special Requirements .................................................................................................. 30
SECTION 4060 – CLEANING, INSPECTION AND TESTING OF SEWERS ............................... 31
PART 1 – GENERAL ................................................................................................................... 31
 1.07 Special Requirements .................................................................................................. 31
SECTION 4910 – PIPE BURSTING ............................................................................................ 32
PART 1 – GENERAL .................................................................................................................. 32
 1.01 Section Includes .......................................................................................................... 32
 1.02 Description of Work ..................................................................................................... 32
 1.03 Submittals.................................................................................................................... 32
 1.04 Substitutions ................................................................................................................ 32
 1.05 Delivery, Storage and Handling ................................................................................... 32
 1.06 Scheduling and Conflicts ............................................................................................. 32
 1.07 Special Requirements.................................................................................................. 32
 1.08 Measurement and Payment ......................................................................................... 32
PART 2 – PRODUCTS ............................................................................................................... 33
 2.01 Sanitary Sewer: ........................................................................................................... 33
 2.02 Service Connector: ...................................................................................................... 33
 2.03 Joint Lubricants: .......................................................................................................... 33
PART 3 – EXECUTION............................................................................................................... 33
 3.01 Preparation: ................................................................................................................. 33
 3.02 Pipe Installation: .......................................................................................................... 34
 3.03 Testing ........................................................................................................................ 34
DIVISION 5 – WATER MAINS AND APPURTENANCES ............................................................ 36
Section 5010 – Pipe and Fittings ................................................................................................. 36
PART 1 – GENERAL ................................................................................................................... 36
 1.07 Special Requirements .................................................................................................. 36
PART 2 – PRODUCTS ................................................................................................................ 36
 2.07 Water Service Pipe and Appurtenances ...................................................................... 36
Section 5020 – Valves, Fire Hydrants and Appurtenances........................................................... 37
PART 1 – GENERAL ................................................................................................................... 37
 1.07 Special Requirements .................................................................................................. 37
 1.08 Measurement and Payment ......................................................................................... 37
Section 5030 – Testing and Disinfection ...................................................................................... 38
PART 1 – GENERAL ................................................................................................................... 38
1.07 Special Requirements .................................................................................................. 38
DIVISION 6 – STRUCTURES FOR SANITARY AND STORM SEWERS .................................... 39
Section 6010 – Structures for Sanitary and Storm Sewers .......................................................... 39
PART 1 – GENERAL ................................................................................................................... 39
 1.07 Special Requirements .................................................................................................. 39
 1.08 Measurement and Payment ......................................................................................... 39
PART 2 – PRODUCTS................................................................................................................ 40
 2.05 Precast Riser Joints ..................................................................................................... 40
 2.08 Pipe Connections ........................................................................................................ 40
 2.09 Manhole or Intake Adjustment Rings (Grade Rings) ..................................................... 40
 2.10 Castings (Ring, Cover, Grate, and Extensions) ............................................................ 40
 2.13 Steps ........................................................................................................................... 40
PART 3 – EXECUTION ............................................................................................................... 40
3.01 General Requirements for Installation of Manholes and Intakes ................................... 40
 3.02 Additional Requirements for Cast-in-Place Concrete Structures ................................... 41
 3.04 Adjustment of Existing Manhole or Intake ..................................................................... 41
 FIGURES: ............................................................................................................................... 42
Section 6030 – Cleaning, Inspection and Testing of Structures ................................................... 43
PART 1 – GENERAL ................................................................................................................... 43
 1.07 Special Requirements .................................................................................................. 43
DIVISION 7 – STREETS AND RELATED WORK........................................................................ 44
Section 7010 – Portland Cement Concrete Pavement ................................................................. 44
PART 1 – GENERAL ................................................................................................................... 44
 1.08 Measurement and Payment ......................................................................................... 44
PART 2 – PRODUCTS ................................................................................................................ 44
 2.02 Concrete Mixes ............................................................................................................ 44
PART 3 – EXECUTION ............................................................................................................... 44
 3.02 Pavement Construction................................................................................................ 44
 FIGURES ................................................................................................................................ 44
Section 7011 – Portland Cement Concrete Overlays ................................................................... 46
PART 1 – GENERAL ................................................................................................................... 46
 1.08 Measurement and Payment ......................................................................................... 46
PART 2 – PRODUCTS................................................................................................................ 46
 2.01 Materials ...................................................................................................................... 46
Section 7020 – Hot Mix Asphalt Pavement .................................................................................. 47
PART 1 - GENERAL ................................................................................................................... 47
 1.07 Special Requirements.................................................................................................. 47
 1.08 Measurement and Payment ......................................................................................... 47
PART 2 – PRODUCTS ............................................................................................................... 47
 2.03 Recycled Asphalt Materials Also is this 2.02 or 2.03? ............................................. 47
 2.10 Reinforcing Fibers for Asphalt...................................................................................... 47
PART 3 – EXECUTION ............................................................................................................... 50
 3.01 HMA Pavement ........................................................................................................... 50
 FIGURES ................................................................................................................................ 50
Section 7021 – Hot Mix Asphalt Overlays .................................................................................... 51
PART 1 - GENERAL ................................................................................................................... 51
 1.07 Special Requirements.................................................................................................. 51
Section 7030 – Sidewalks, Shared Use Paths and Driveways ..................................................... 52
PART 1 – GENERAL ................................................................................................................... 52
 1.07 Special Requirements .................................................................................................. 52
PART 2 – PRODUCTS................................................................................................................ 52
 2.01 Portland Cement Concrete ........................................................................................... 52
 2.07 Detectable Warnings .................................................................................................... 52
PART 3 – EXECUTION ............................................................................................................... 52
 3.02 SUBGRADE PREPARATION ...................................................................................... 52
 3.04 PCC Sidewalks, Shared Use Paths and Driveways ..................................................... 52
 3.07 Slope and Smoothness Testing................................................................................ 52
 3.10 Cleaning ...................................................................................................................... 53
 FIGURES ................................................................................................................................ 53
Section 7035.A – Streetscape Improvements: Concrete Unit Pavers .......................................... 54
PART 1 – GENERAL .................................................................................................................. 54
 1.01 Summary ..................................................................................................................... 54
 1.02 Description of Work ..................................................................................................... 54
 1.03 References .................................................................................................................. 54
 1.04 Submittals ................................................................................................................... 55
 1.05 Quality Assurance ....................................................................................................... 55
 1.06 Delivery, Storage and Handling ................................................................................... 56
 1.07 Project/Site Conditions ................................................................................................ 56
 1.08 Special Requirements.................................................................................................. 57
 1.09 Measurement and Payment ............................................................................................ 57
PART 2 – PRODUCTS ............................................................................................................... 57
 2.01 PCC Base.................................................................................................................... 57
 2.02 Concrete Unit Pavers................................................................................................... 58
 2.03 Natural Joint Sand ....................................................................................................... 58
 2.04 Polymeric Joint Sand ................................................................................................... 59
 2.05 Sand Setting Bed......................................................................................................... 59
 2.06 Geotextile .................................................................................................................... 60
 2.07 Edge Restraints ........................................................................................................... 61
PART 3 – EXECUTION............................................................................................................... 61
 3.01 Examination ................................................................................................................. 61
 3.02 Preparation .................................................................................................................. 61
 3.03 Installation ................................................................................................................... 62
 3.04 Field Quality Control .................................................................................................... 64
 3.05 Repairing, Cleaning, and Sealing................................................................................. 64
 3.06 Protection .................................................................................................................... 64
 FIGURES ................................................................................................................................ 64
Add Section ................................................................................................................................ 65
Section 7035.B – Streetscape Improvements: Site Furnishings .................................................. 65
Part 1 – General.......................................................................................................................... 65
 1.01 Related Documents ..................................................................................................... 65
 1.02 Summary ..................................................................................................................... 65
 1.03 Submittals.................................................................................................................... 65
 1.04 Deliver, Storage and Handling ..................................................................................... 65
 1.05 Warranty ...................................................................................................................... 65
 1.06 Special Requirements.................................................................................................. 66
PART 2 – PRODUCTS ............................................................................................................... 66
 2.01 Benches ...................................................................................................................... 66
 2.02 Litter Receptacles ........................................................................................................ 67
 2.03 Bicycle Racks .............................................................................................................. 68
 2.04 Decorate Planters ........................................................................................................ 69
PART 3 – EXECUTION............................................................................................................... 70
 3.01 Examination ................................................................................................................. 70
 3.02 Installation ................................................................................................................... 70
 3.03 Adjusting...................................................................................................................... 70
 3.04 Cleaning ...................................................................................................................... 70
 3.05 Protection .................................................................................................................... 70
 FIGURES ................................................................................................................................ 70
Section 7035.C – Streetscape Improvements: Plants, Planting & Transplanting ......................... 71
Part 1 – General.......................................................................................................................... 71
 1.01 Related Documents ..................................................................................................... 71
 1.02 Summary ..................................................................................................................... 71
 1.03 Certificates of Occupancy ............................................................................................ 71
PART 2 – PRODUCTS ............................................................................................................... 71
 2.01 Street Trees ................................................................................................................. 71
 2.02 Ground Vegetation ...................................................................................................... 72
 2.03 Backfill Material ........................................................................................................... 73
 2.04 Mulch ........................................................................................................................... 73
 2.05 Weed Preventer........................................................................................................... 73
 2.06 Soil Separator .............................................................................................................. 74
PART 3 – EXECUTION............................................................................................................... 74
 3.01 Tree Pit Excavation ..................................................................................................... 74
 3.02 Groundcover Installation .............................................................................................. 74
 FIGURES ................................................................................................................................ 74
Section 7035.D – Streetscape Improvements: Electrical System and Ornamental Lighting ......... 75
Part 1 – General.......................................................................................................................... 75
 1.01 Summary ..................................................................................................................... 75
 1.02 Description of Work ..................................................................................................... 75
 1.03 Permits ........................................................................................................................ 75
 1.04 Submittals.................................................................................................................... 75
 1.05 Substitutions ................................................................................................................ 75
 1.06 Delivery, Storage and Handling ................................................................................... 76
 1.07 Scheduling Conflicts .................................................................................................... 76
 1.08 Special Requirements.................................................................................................. 76
 1.09 Measurement and Payment ......................................................................................... 76
PART 2 – PRODUCTS ............................................................................................................... 76
 2.01 Conduit ........................................................................................................................ 76
 2.03 Hand Hole ................................................................................................................... 77
 2.04 Electrical Wiring ........................................................................................................... 78
 2.05 Control Station ............................................................................................................. 78
 2.06 Lamps and LEDS ........................................................................................................ 78
 2.07 Ornamental Light Fixtures ........................................................................................... 78
 2.08 Poles ........................................................................................................................... 81
 2.09 Foundations ................................................................................................................. 82
PART 3 - EXECUTION ............................................................................................................... 82
 3.01 Removals .................................................................................................................... 82
 3.02 Foundations ................................................................................................................. 83
 3.03 Underground Raceway ................................................................................................ 83
 3.04 Service Boxes.............................................................................................................. 83
 3.05 Operation ..................................................................................................................... 83
 3.06 Grounding.................................................................................................................... 84
 FIGURES ................................................................................................................................ 84
7040 – Pavement Rehabilitation .................................................................................................. 85
PART 1 – GENERAL ................................................................................................................... 85
 1.07 Special Requirements.................................................................................................. 85
 1.08 Measurement and Payment ......................................................................................... 85
PART 3 – EXECUTION ............................................................................................................... 85
 3.01 General........................................................................................................................ 85
 3.02 Full Depth Patching ..................................................................................................... 86
 3.05 Milling .......................................................................................................................... 86
 FIGURES ................................................................................................................................ 86
Section 7100 – Brick Streets ....................................................................................................... 87
PART 1 – GENERAL ................................................................................................................... 87
 1.01 Section Includes........................................................................................................... 87
 1.02 Description of Work ...................................................................................................... 87
 1.03 Submittals.................................................................................................................... 87
 1.04 Substitutions ................................................................................................................ 87
 1.05 Delivery, Storage and Handling .................................................................................... 87
 1.06 Scheduling and Conflicts ............................................................................................. 87
 1.07 Special Requirements.................................................................................................. 87
 1.08 Measurement and Payment ......................................................................................... 87
PART 2 – PRODUCTS................................................................................................................ 88
 2.01 Brick ............................................................................................................................ 88
 2.02 Sand ............................................................................................................................ 88
 2.03 Aggregate .................................................................................................................... 88
PART 3 – EXECUTION ............................................................................................................... 88
 3.01 General........................................................................................................................ 88
 3.02 Pavement Removal...................................................................................................... 89
 3.03 Restoring Subgrade or Subbase .................................................................................. 89
 3.04 Placing Brick Patches .................................................................................................. 89
 3.05 Quality Control ............................................................................................................. 90
 3.06 Curb and Gutter Removal ............................................................................................ 90
DIVISION 8 – TRAFFIC CONTROL ............................................................................................ 91
Section 8010 – Traffic Signals ..................................................................................................... 91
 PART 1 – GENERAL ............................................................................................................... 91
 1.08 MEASUREMENT AND PAYMENT .............................................................................. 91
PART 2 – PRODUCTS................................................................................................................ 94
 2.01 Underground Double ................................................................................................... 94
 2.02 Detection ..................................................................................................................... 94
 2.05 Cabinet and Controller ................................................................................................. 94
 2.05 Poles, Heads, and Signs.............................................................................................. 94
Section 8020 – Pavement Markings ............................................................................................ 96
PART 1 – GENERAL ................................................................................................................... 96
 1.01 Section Includes........................................................................................................... 96
 1.03 Submittals.................................................................................................................... 96
 1.08 Measurement and Payment ......................................................................................... 96
PART 2 – PRODUCTS................................................................................................................ 97
 2.01 Materials ..................................................................................................................... 97
PART 3 – EXECUTION ............................................................................................................... 98
 3.01 Equipment ................................................................................................................... 98
 3.02 Construction ................................................................................................................ 99
 3.03 Sampling and Testing ................................................................................................ 101
Section 8030 – Temporary Traffic Control ................................................................................. 103
PART 1 – GENERAL ................................................................................................................. 103
 1.07 Special Requirements................................................................................................ 103
PART 3 – EXECUTION ............................................................................................................. 103
 3.01 Maintenance .............................................................................................................. 103
Section 8040 – Traffic Signs and Posts ..................................................................................... 104
PART 2 – PRODUCTS.............................................................................................................. 104
 2.02 Signs ......................................................................................................................... 104
 2.04 Fastening Accessories............................................................................................... 104
 FIGURES .............................................................................................................................. 105
DIVISION 9 – SITE WORK AND LANDSCAPING..................................................................... 106
Section 9010 – Seeding ............................................................................................................ 106
PART 1 – GENERAL ................................................................................................................ 106
 1.07 Special Requirement ................................................................................................. 106
 1.08 Measurement and Payment ....................................................................................... 106
PART 3 – EXECUTION ............................................................................................................. 106
 3.02 Conventional Seeding ................................................................................................ 106
 3.10 ACCEPTANCE AND WARRANTY ............................................................................ 107
Section 9020 – Sodding ............................................................................................................ 111
PART 1 – GENERAL ................................................................................................................. 111
 1.08 Measurement and Payment ....................................................................................... 111
PART 3 – EXECUTION ............................................................................................................. 111
 3.03 Sod Installation .......................................................................................................... 111
Section 9040 – Erosion and Sediment Control ............................................................................ 112
 FIGURES .............................................................................................................................. 112
Section 9060 – Chain Link Fence ............................................................................................... 113
 FIGURES .............................................................................................................................. 113
Section 9070 – Landscaping Retaining Wall .............................................................................. 114
PART 2 – PRODUCTS.............................................................................................................. 114
 2.01 Materials .................................................................................................................... 114
 FIGURES .............................................................................................................................. 114
Section 9080 – Concrete Steps, Handrail and Safety Rail ......................................................... 115
PART 1 – GENERAL ................................................................................................................ 115
 1.07 Special Requirements ................................................................................................ 115
 FIGURES .............................................................................................................................. 115
DIVISION 10 – Demolition........................................................................................................ 116
Section 10,010 – Demolition of Building Structures.................................................................... 116
DIVISION 11 – Miscellaneous ................................................................................................. 117
Section 11,010 – Construction Survey....................................................................................... 117
PART 1 – GENERAL ................................................................................................................. 117
 1.08 Measurement and Payment ....................................................................................... 117
PART 3 – EXECUTION............................................................................................................. 117
 3.01 Construction Staking.................................................................................................. 117
Section 11,020 – Mobilization.................................................................................................... 118
PART 1 – GENERAL ................................................................................................................. 118
 1.07 Special Requirements................................................................................................ 118
Section 11,030 – Temporary Services During Construction....................................................... 119
PART 1 – GENERAL ................................................................................................................. 119
 1.08 Measurement and Payment ....................................................................................... 119
City Engineer Certification. ........................................................................................................ 120
Iowa DNR Certification | Sanitary Sewers. ................................................................................ 121
Iowa DNR Certification | Water Distribution. .............................................................................. 122
City of Davenport, Iowa Division 1 – General Conditions and Covenants
SUDAS Supplemental Specifications Section 1020 – Proposal Requirements and Conditions


DIVISION 1 – GENERAL CONDITIONS AND COVENANTS

Section 1020 – Proposal Requirements and Conditions

1.02 Contents of the Proposal Forms
 A. DELETE and REPLACE with the following:
 Each prospective bidder will be furnished with a link to the Jurisdiction’s bidding
 website containing the contract documents including the location and description of
 the proposed work, the approximate quantities of work to be performed for which bid
 prices are requested and the completion provisions. The contract documents will
 contain any special provisions that shall apply to the work to be performed.

1.05 Interpretation of the Contract Documents
 DELETE and REPLACE with the following:
 If any prospective bidder is in doubt as to the true meaning of any parts of the contract
 documents, the bidder may request an interpretation from the Engineer, through the
 Purchasing Division. Any interpretation of the contract documents will be made only by
 an addendum delivered through the Jurisdiction’s bidding website to each prospective
 bidder who received, or in the future requests, contract documents from the Jurisdiction.

1.06 Addendum
 DELETE and REPLACE with the following:
 Each bidder will receive a notice of addendum for any changes in the contract
 documents made prior to the time established for the receipt of bids. The notice will be
 delivered in the manner chosen by the Jurisdiction to the email address provided by the
 bidder with an acknowledgement of receipt required. Acknowledgement of the receipt of
 the addendum will be as provided on the Jurisdiction’s bidding website.

1.09 Preparation of the Proposal
 A. DELETE and REPLACE with the following:
 Proposal: Follow Davenport Purchasing Policy and Procedure as provided.
 B. DELETE.
 C. DELETE.
 D. DELETE.

1.11 Irregular and Nonresponsive Proposals
 A. DELETE and REPLACE with the following:
 Proposals will be considered irregular and may be rejected for any of the following
 reasons:
 1. If submitted in any way other than through the Jurisdiction’s bidding website;
 2. If the bidder submits an obviously unbalanced bid. An unbalanced bid shall be
 defined as a bid containing lump sum prices or unit bid prices that do not reflect
 reasonable actual costs plus a reasonable proportionate share of the bidder’s
 anticipated profit, overhead costs, and other indirect costs to complete that
 item;
 14
City of Davenport, Iowa Division 1 – General Conditions and Covenants
SUDAS Supplemental Specifications Section 1020 – Proposal Requirements and Conditions
 3. If the proposal does not contain a unit price for each pay item listed, except in the
 case of authorized alternate pay items; or
 4. If the bidder submits more than one proposal for the same work under the
 same of different names.
 B. Proposals will be considered nonresponsive and shall be rejected for any of the
 following reasons:
 4. DELETE.

1.12 Submission of the Proposal, Identity of Bidder and Bid Security
 A. DELETE and REPLACE with the following:
 Follow Davenport Purchasing Policy and Procedure as provided and the instructions
 on the Jurisdiction's bidding website for submittal of the proposal.

1.13 Withdrawal or Revision of the Proposal Prior to Opening of Proposals
 DELETE and REPLACE with the following:
 Follow Davenport Purchasing Policy and Procedure as provided for withdrawal or revision
 of the proposal prior to opening of the proposals.

1.14 Opening of Proposals
 DELETE and REPLACE with the following:
 Follow Davenport Purchasing Policy and Procedure as provided for opening of proposals.




 15
City of Davenport, Iowa Division 1 – General Conditions and Covenants
SUDAS Supplemental Specifications Section 1040 – Scope of Work


Section 1040 – Scope of Work

1.06 Increase or Decrease of Work
 D. Contractor is responsible for notifying the Engineer of increased work that will
 accumulate additional cost. If cost is not agreed upon in advance of the work being
 completed, no additional payment will be made. Extra work that is to be paid for on a
 force account basis shall comply with Iowa DOT Specifications Section 1109.03, B.

1.07 Change Orders
 ADD the following:
 C. The Contractor shall not proceed with additional work until the Contractor and the
 Jurisdiction have executed a change order. All documentation needed for finalizing the
 change order, including final quantities, will be given to the Jurisdiction no later than
 30 days after the change order work has been completed. Failure to do so will result in
 the Contractor’s forfeiture of payment.

1.09 Changed Site Conditions
 B. Compensation:
 ADD the following:
 3. No work that will require additional compensation will be completed prior to
 executing a change order covering that work.




 16
City of Davenport, Iowa Division 1 – General Conditions and Covenants
SUDAS Supplemental Specifications Section 1050 – Control of Work


Section 1050 – Control of Work

1.07 Examination of Materials and Work
 ADD the following:
 C. If any portion of the work is covered prior to the Engineer or its agents having an
 opportunity to inspect it, the Contractor, if required, shall remove or uncover portions
 of the work for observation. The cost of uncovering and restoring the Work in this
 case will be at the Contractor’s expense.




 17
City of Davenport, Iowa Division 1 – General Conditions and Covenants
SUDAS Supplemental Specifications Section 1070 – Legal Relations and Responsibility to the Public


Section 1070 – Legal Relations and Responsibility to the Public

PART 2 – RESPONSIBILITIES TO THE PUBLIC

2.06 Traffic Control
 A. ADD the following:
 3. The Contractor shall be responsible to notify affected jurisdiction(s), property
 owners, businesses, and residents of any road closure or lane reduction as
 detailed in the contract documents.
 4. If Jurisdiction deems that more traffic control devices are necessary, the
 Contractor shall provide at no additional cost.
 5. Remove barricades and signage that is no longer needed within 24 hours.
 ADD the following:
 C. Restricting Parking:
 1. The Contractor is responsible for furnishing, installing, maintaining and
 removing any necessary temporary “No Parking” signage. The following are
 minimum requirements for the signage and the Engineer may add additional:
 a. Minimum 12 X 18 sign, red on white, with specific start/stop
 dates/times.
 b. Signs to have the tow symbol visible.
 c. Signs attached to either a 48" grabber with reflective stripes or bolted to the
 top panel of a type 1 barricade (weighted for wind) so that the sign sticks up
 above the top panel.
 d. Grabber cone, or similar, are to be placed approximately 20 feet apart along
 the curb line from end to end.
 e. Place signs no less than 24 hours ahead of the no parking start time.
 f. After complete setup, take time/date stamped video or pictures of the entire
 setup for verification/documentation.
 g. Check the setup at least once every 24 hours.
 2. If towing is needed, the Contractor will contact the Jurisdiction.

2.07 Protection of Aboveground and Underground Facilities
 ADD the following:
 E. In an attempt to locate underground facilities through potholing, it is the Contractor’s
 responsibility to properly backfill the area.
 1. If potholing within pavement, backfill the core hole with gradation No. 11
 aggregate to the bottom of the existing pavement and fill the remaining void to
 the top of pavement with a concrete mix or HMA mix, matching surrounding
 pavement and approved by the Engineer. Size of replacement patch by
 approval of the Engineer.
 2. If potholing outside pavement, backfill with native soil and compact according to
 Section 3010 – Trench Excavation and Backfill. Seed and maintain until
 permanent growth is fully established.


 18
City of Davenport, Iowa Division 1 – General Conditions and Covenants
SUDAS Supplemental Specifications Section 1070 – Legal Relations and Responsibility to the Public

 3. If potholing within sidewalks or pedestrian ramps, remove the affected panels
 and replace with class C concrete or class M, if approved by the Engineer.

PART 3 – BONDS AND INSURANCE

3.02 Insurance Requirements
 C. Except for workers compensation insurance, the Contractor shall purchase and
 maintain such insurance as will protect the Contractor and the Jurisdiction as set
 forth below, which may arise out of or result from the Contractor’s operations under
 the contract, whether such operations be by the Contractor, its subcontractors or
 consultants, suppliers, third parties, or the agents, officers, or employees of any of
 them. In addition, the Contractor shall purchase and maintain workers compensation
 insurance to cover its employees.
 1. DELETE and REPLACE with the following:
 Refer to contract documents for insurance requirements.
 2. DELETE and REPLACE with the following:
 Refer to contract documents for insurance requirements.
 3. DELETE and REPLACE with the following:
 Refer to contract documents for insurance requirements.
 5. DELETE and REPLACE with the following:
 Refer to contract documents for insurance requirements.




 19
City of Davenport, Iowa Division 1 – General Conditions and Covenants
SUDAS Supplemental Specifications Section 1080 – Prosecution and Progress


Section 1080 – Prosecution and Progress

1.01 Subletting or Assignment of Contract
 C. Subcontracts:
 ADD the following:
 3. If the Contractor removes a subcontractor for any reason, the Jurisdiction is not
 responsible for additional costs or schedule changes resulting from replacing
 the subcontractor.




 20
City of Davenport, Iowa Division 1 – General Conditions and Covenants
SUDAS Supplemental Specifications Section 1090 – Measurement and Payment


Section 1090 – Measurement and Payment

1.08 Acceptance and Final Payment
 ADD the following:
 E. Submit a set of As-built plans, which will include any changes from the construction
 plans.
 F. Acceptance of subdivisions or applicable private development shall be per Davenport
 City Code.




 21
City of Davenport, Iowa Division 2 – Earthwork
SUDAS Supplemental Specifications Section 2010 – Earthwork, Subgrade, and Subbase


DIVISION 2 – EARTHWORK

Section 2010 – Earthwork, Subgrade and Subbase

PART 1 – GENERAL

1.08 Measurement and Payment
 D. Topsoil:
 1. On-site Topsoil
 a. Measurement:
 DELETE and REPLACE with the following:
 Measurement will be in cubic yards of topsoil stripped, salvaged and spread,
 and will be computed on the basis of a uniform finished thickness of 4” within
 the Right of Way. Thickness outside of the Right of Way shall be as required
 by the Davenport Stormwater Manual, or as specified in the plan drawings.
 E. Class 10, Class 12 or Class 13 Excavation:
 3. Includes, but not limited to:
 e. DELETE and REPLACE with the following:
 The Jurisdiction is responsible for compaction testing, unless otherwise
 specified in the contract documents. The Contractor will be responsible for
 payments associated with all retesting from failure of initial tests.
 J. Subbase:
 3. Includes:
 ADD the following statement:
 When Excavation is needed for the placement of subbase, the cost of
 excavation shall be incidental to the bid price for subbase.


PART 2 – PRODUCTS

2.01 Topsoil
 DELETE and REPLACE with the following:
 Comply with the Davenport Stormwater Manual for on-site, compost-amended and off-
 site top soil product specifications. Visual approval by the Engineer is required.
 If testing is necessary, the Contractor will be responsible for payment. Follow Davenport
 Stormwater Manual.

2.03 Suitable Embankment Materials
 Add the following:
 F. Or approved by the Engineer.

2.04 Foundation Materials
 B. Granular Stabilization Materials:
 ADD the following:

 22
City of Davenport, Iowa Division 2 – Earthwork
SUDAS Supplemental Specifications Section 2010 – Earthwork, Subgrade, and Subbase
 1. ADD the following: Scott County Macadam is also allowable. Other gradations
 allowable with approval of the Engineer.
 3. REMOVE the following: Any use of crushed concrete must be approved by the
 Engineer.
 3. ADD the following: Use of recycled PCC for subgrade stabilization is acceptable.
 Recycled PCC shall not be allowed in place of subbase material.
 D. Subbase:
 ADD the following statement:
 Any use of crushed concrete, recycled pavement or RAP must be approved by the
 Engineer.
 1. Special Backfill
 a. DELETE and REPLACE with the following:
 Comply with Iowa DOT Specifications Section 4132. The quality requirements
 of Iowa DOT Materials I.M. 210 for recycled pavements are enforced.


PART 3 – EXECUTION

3.02 Topsoil
 A. Onsite Topsoil:
 1. Stripping and Salvaging
 b. DELETE and REPLACE with the following:
 Remove an adequate amount of topsoil from existing on-site topsoil to allow
 finish grading with a finished grade of salvaged or amended topsoil, with a
 uniform finished thickness of 4” within the Right of Way. Thickness outside
 of the Right of Way shall be as required by the Davenport Stormwater
 Manual, or as specified in the construction documents. The topsoil may be
 moved directly to an area where it is to be used, or may be stockpiled for
 future use.
 2. Spreading and Finish Grading:
 a. DELETE and REPLACE with the following:
 Place topsoil at least 4” deep within the Right of Way (as specified or by
 Davenport Storm Water Manual outside of the ROW); smooth and finish
 grade according to the contract documents.

3.04 Embankment Construction
 ADD the following:
 Embankments not to be built on frozen earth.

3.06 Subgrade Preparation
 B. Subgrade Stability:
 1. DELETE and REPLACE with the following:
 Perform proof rolling with a truck loaded to the maximum single legal axle gross
 weight of 20,000 pounds or the maximum tandem axle gross weight of 34,000
 pounds. Verify axle and truck weights by tickets from a certified scale.
 2. DELETE and REPLACE with the following:
 Operate trucks at less than 10 mph. Make multiple passes for every lane. The
 23
City of Davenport, Iowa Division 2 – Earthwork
SUDAS Supplemental Specifications Section 2010 – Earthwork, Subgrade, and Subbase
 subgrade will be considered to be unstable if, under the operation of the loaded
 truck, the surface shows yielding (soil wave in front of the loaded tires) or rutting
 of more than 1 inch, measured from the top to the bottom of the rut at the outside
 edges.

3.09 Field Quality Control
 B. Moisture Content and Density
 2. DELETE and REPLACE with the following:
 Compact cohesive soils to no less than 95% of maximum Standard Proctor
 Density: and cohesionless soils in accordance with Iowa DOT Specification
 2115.03 B.4.

 END OF DIVISION




 24
City of Davenport, Iowa Division 3 – Trench and Trenchless Construction
SUDAS Supplemental Specifications Section 3010 – Trench Excavation and Backfill


DIVISION 3 – TRENCH AND TRENCHLESS CONSTRUCTION

Section 3010 – Trench Excavation and Backfill


PART 1 – GENERAL
1.02 Description of Work
 ADD the following:
 D. Casing meeting the requirements of Section 3020 is required for any new sewer
 installation crossing roads with more than 5000 VPD. This requirement applies
 regardless of the method for installing the pipe (i.e., trenched versus trenchless).



PART 2 – PRODUCTS
 ADD the following:
 Sand and manufactured sand may only be used if approved by the Engineer.

2.01 Materials Excavated from a Trench
 A. Standard Trench Excavation.
 1. ADD the following: Suitable backfill material under, and within, five (5) feet of
 pavement shall be Class II material only, with < 50% passing the Number 4
 screen and < 12% passing the Number 200 screen. If no bid item for replacement
 of unsuitable backfill materials has been included in the plan documents, this shall
 be considered incidental to the installation of the bid item for the pipe being
 installed.



PART 3 – EXCAVATION

3.01 Trench Excavation
 B. DELETE and REPLACE with the following:
 Remove topsoil and stockpile.

3.05 Pipe Bedding and Backfill
 E. Final Trench Backfill
 5. DELETE and REPLACE with the following:
 In areas to remain unpaved, terminate backfill material and place topsoil to final
 grade at a depth in accordance with the Davenport Stormwater Manual.



 END OF DIVISION




 25
City of Davenport, Iowa Division 4 – Sewers and Drains
SUDAS Supplemental Specifications Section 4010 – Sanitary Sewers


DIVISION 4 – SEWERS and DRAINS

Section 4010 – Sanitary Sewers

PART 1 – GENERAL

1.07 Special Requirements
 DELETE and REPLACE with the following:
 Sawcut, stamp or otherwise permanently mark, a 4 inch x 4 inch upside down “T” into
 the adjacent curb to mark the lateral location, and spray paint the sawcut area green.


PART 2 – PRODUCTS

2.01 Sanitary Sewer Service Stubs
 ADD the following:
 Size on Size fittings shall not be installed on any gravity mains.

 I. Double Walled Polypropylene Pipe 12 inch to 30 inch:
 ADD the following:
 4. By approval of the Engineer only.


 J. Double Walled Polypropylene Pipe 30 inch to 36 inch:
 ADD the following:
 4. By approval of the Engineer only.

2.03 Sanitary Sewer Force Mains
 F. Tracer Wire Station:
 2. ADD the following:
 Color specified is green.


PART 3 – EXECUTION

3.06 Sanitary Sewer Service Stubs:
 C. ADD the following:
 5. DELETE AND REPLACE with the following:
 For undeveloped properties, place watertight stopper, cap or plug in end of sanitary
 sewer service. Mark the end of the service stub with a 2x4 painted green,
 extending 2 feet above the surface. Location of sanitary sewer service stubs will be
 verified using GPS and provided to Jurisdiction.

3.08 Sanitary Sewer Abandonment
 ADD the following:
 All sanitary services abandoned at the sewer main.
 26
City of Davenport, Iowa Division 4 – Sewers and Drains
SUDAS Supplemental Specifications Section 4010 – Sanitary Sewers
 A. Plug:
 ADD the following:
 3. In addition, insert a twist plug when abandoning services. If a wye is
 unavailable, install a saddle wye, and then insert the plug into the saddle wye.

3.10 Sanitary Sewer Cleanout
 ADD the following:
 Unless approved by the Engineer, cleanouts are not allowed on sanitary sewer mains.
 Figure 4010.203 only applicable to sanitary sewer services.




 27
City of Davenport, Iowa Division 4 – Sewers and Drains
SUDAS Supplemental Specifications Section 4020 – Storm Sewers


SECTION 4020 – Storm Sewers

PART 2 – PRODUCTS

2.01 Storm Sewers
 Clarification - For the purposes of this Section, “Engineer” shall mean “City Engineer or
 their designee.”
 A. Reinforced Concrete Pipe (RCP):
 3. DELETE and REPLACE with the following: Use
 joints complying with ASTM C 443.
 B. Reinforced Concrete Arch Pipe (RCAP):
 3. DELETE and REPLACE with the following: Use
 joints complying with ASTM C 443.
 C. Reinforced Concrete Elliptical Pipe (RCEP):
 3. DELETE and REPLACE with the following: Use
 joints complying with ASTM C 443.
 D. Reinforced Concrete Low Head Pressure Pipe:
 3. DELETE and REPLACE with the following: Use
 joints complying with ASTM C 361.


PART 3 – EXECUTION

3.02 Pipe Installation
 A. General
 3. DELETE and REPLACE with the following:
 Place pipe with lifting holes at the top of the pipe and fill lift hole with non-shrink
 grout and manufactured plugs.




 28
City of Davenport, Iowa Division 4 – Sewers and Drains
SUDAS Supplemental Specifications Section 4040 – Subdrains and Footing Drain Collectors


SECTION 4040 – SUBDRAINS AND FOOTING DRAIN COLLECTORS

PART 1 – GENERAL

1.07 Special Requirements
 DELETE and REPLACE with the following:
 A. Sump pump/footing drain collection system shall be installed with all new
 subdivision and as required by the City Engineer. If requested, design calculations
 shall be submitted for review.
 B. Install a post and provide GPS information to the Jurisdiction of the location of sump
 pump drains and footing drain service stubs. Sawcut, stamp or otherwise
 permanently mark, a 4 inch x 4 inch triangle “Δ” into the adjacent curb to mark the
 footing drain location, and spray paint the sawcut area green.
 C. Sump lines may be connected to appropriately sized subdrain lines with the
 permission of the City Engineer. An excavation permit is required prior to starting
 this work. Downspouts shall not be connected to the subdrain line. The City shall be
 responsible for maintenance of the subdrain line, the property owner shall be
 responsible for the maintenance of the sump connector line. Appropriately spaced
 and identified cleanouts are required.

3.01 Subdrains
 A. Subdrains shall be Type 1, Case C with the center of tile located at either 0’-6” or 3’-6”
 from back of curb. Type 1 cases A or B, or Type 2 cases D or E are acceptable with
 the approval of the Engineer.

3.02 Footing Drain Collectors
 ADD the following:
 E. Sump pump discharge lines and footing drains shall be connected to a Footing Drain
 collector pipe, only. Neither sump pump discharge lines nor footing drains shall
 discharge to the ground surface.




FIGURES
Add 4040.234 New Detail Sump Pump




 29
City of Davenport, Iowa Division 4 – Sewers and Drains
SUDAS Supplemental Specifications Section 4050 – Pipe Rehabilitation


SECTION 4050 – PIPE REHABILITATION

PART 1 – GENERAL

1.07 Special Requirements
 B. DELETE and REPLACE with the following:
 Unless otherwise specified, the Contractor will coordinate the use of fire hydrants
 with Iowa American Water Company (IAWC). Portable water meters with proper
 backflow prevention devices are required for use of water from all fire hydrants.
 IAWC will supply the RPZ backflow preventer and the meter to the Contractor. The
 Contractor must also notify both the City of Davenport’s Fire Department and IAWC
 as to the location of meters. The use of fire hydrants is restricted to authorized
 personnel only. IAWC must be present and given twenty-four (24) hours’ notice
 when meters are to be moved. Per IAWC, the Contractor may be responsible to
 install a protective locked box over the fire hydrant, RPZ valve and meter being used
 at all times during the course of the program. The Contractor shall be responsible for
 all coordination, deposits, permits and associated fees, rental charges and charges
 for the volume of water used.




 30
City of Davenport, Iowa Division 4 – Sewers and Drains
SUDAS Supplemental Specifications Section 4060 – Cleaning, Inspection, and Testing Sewers


SECTION 4060 – CLEANING, INSPECTION AND TESTING OF SEWERS

PART 1 – GENERAL

1.07 Special Requirements
 DELETE and REPLACE with the following:
 Comply with National Association of Sewer Service Companies (NASSCO) requirements
 for all televising of storm and sanitary sewers and services.




 31
 City of Davenport, Iowa Division 4 – Sewers and Drains
 SUDAS Supplemental Specifications Section 4910 – Pipe Bursting

ADD the following:


 SECTION 4910 – PIPE BURSTING

 PART 1 – GENERAL

 1.01 Section Includes
 A. Sanitary sewer replacement by pipe bursting
 B. Reconnection of existing services
 C. Testing

 1.02 Description of Work
 A. Replacement of sanitary sewer main by pipe bursting.
 B. Replacement of sanitary sewer services by pipe bursting.

 1.03 Submittals
 Comply with Division 1 – General Provisions and Covenants of SUDAS Specifications as
 well as the following:
 A. Detailed construction procedures including layout plans and sequence of construction.
 B. Locations, sizes and construction methods for service reconnection pits.
 C. Methods of construction, reconnection and restoration of existing service laterals.
 D. Descriptions of methods for modifying existing manholes.
 E. Detailed procedures for installation and bedding of new pipe in launching and receiving
 pits.
 F. Sewer bypass plans including methods and equipment.

 1.04 Substitutions
 A. Comply with Division 1 – General Provisions and Covenants of SUDAS Specifications.

 1.05 Delivery, Storage and Handling
 A. Comply with Division 1 – General Provisions and Covenants of SUDAS Specifications.

 1.06 Scheduling and Conflicts
 A. Comply with Division 1 – General Provisions and Covenants of SUDAS Specifications.

 1.07 Special Requirements
 A. Operators of pipe bursting equipment shall be trained and certified by the equipment
 manufacturer for the system operation.
 B. Operators of the pipe fusion equipment shall be trained and certified by the equipment
 manufacturer for the fusion methods and equipment operation.

 1.08 Measurement and Payment
 A. Pipe Bursting:
 1. Measurement: Each type and size of pipe installed by pipe bursting will be
 32
 City of Davenport, Iowa Division 4 – Sewers and Drains
 SUDAS Supplemental Specifications Section 4910 – Pipe Bursting
 measured in linear feet from
 center of manhole to center of manhole or along length installed between pits.
 2. Payment: Payment will be made at the unit price per linear foot for each type and
 size of pipe.
 3. Includes: Unit price includes, but is not limited to, pre-bursting inspections, pit
 excavations, dewatering, bypass pumping, furnishing bedding material, placing
 bedding and backfill material, pit restoration, and testing.
 B. Service Reconnection:
 1. Measurement: Each completed reconnection per size of service pipe will be
 counted.
 2. Payment: Payment will be made at the unit price for each reconnection.
 3. Includes: Unit price includes, but is not limited to, removal of existing pipe, trench
 excavation and backfill, couplers, fitting, and pipe necessary for reconnection.


PART 2 – PRODUCTS

2.01 Sanitary Sewer:
 A. High Density Polyethylene Pipe (HDPE):
 1. Comply with ASTM F714 based on outside diameter or AWWA C906, ASTM D1248
 and ASTM D3350.
 2. Minimum wall thickness: DR 17.
 3. Homogenous throughout entire pipe,

2.02 Service Connector:
 A. Existing Service Lateral:
 1. Flexible connector conforming to ASTM C425.
 B. New Service Lateral:
 1. Compression- fit type with nominal inside diameter of existing service.
 2. Inserta-Tee® or approved equal.

2.03 Joint Lubricants:
 Must be compatible with pipe material. Follow manufacturer recommendations for
 application.


PART 3 – EXECUTION

3.01 Preparation:
 A. Clean and televise the host pipe and perform internal inspections. Provide a copy of the
 video and summary report to the Engineer.
 B. Identify, locate, excavate, and disconnect laterals from host sewer main as referenced
 in the contract documents.
 C. Provide access pits as required to facilitate pipe bursting insertion process. Locate pits
 where interference to vehicular traffic and inconvenience to public is minimized. Use
 sewer lateral connection locations, changes in sewer line and grade, and sags as
 33
 City of Davenport, Iowa Division 4 – Sewers and Drains
 SUDAS Supplemental Specifications Section 4910 – Pipe Bursting
 access pit locations, and
 provide access to sewer from both directions. Prevent damage to adjacent areas during
 bursting process.
 D. Locate and protect existing utilities.

 3.02 Pipe Installation:
 A. General:
 1. Do not exceed approved submittal insertion rate or force at any time.
 2. Use approved lubricant to ease installation friction. Match lubricants to soil and
 insertion conditions.
 3. Ascertain elevations of upstream and downstream manhole inverts or at main to be
 burst at insertion pits and intermediate points if excavated, to assure line and grade
 of new pipe is maintained.
 4. Provide by-pass pumping.
 B. Pipe Jointing:
 1. Assemble and joint pipe on site using the butt-fusion method to provide a leak-proof
 joint. Threaded or solvent-cement joints and connections are not permitted. Comply
 with manufacturer’s recommendations for all equipment and procedures. Perform
 fusion with personnel certified as fusion technicians by a manufacturer of HDPE
 pipe and/or fusing equipment.
 2. Use proper temperature and pressure to assure the butt-fused joint is in true
 alignment and has uniform rollback beads. Remove irregular internal bead
 projections that are not uniform. Allow adequate cooling time before removal of
 pressure. The fused joint to be watertight and have tensile strength equal to that of
 the pipe. All joints are subject to acceptance by the Engineer prior to insertion.
 C. Relaxation Period:
 1. Allow inserted HDPE pipes to rest for a period as recommended by the
 manufacturer but no less than 4 hours before cutting and trimming replacement
 pipe, reconnecting services, or connections to manholes.
 2. After relaxation period, cut, trim, and seal replacement pipe 3 inches inside
 upstream and downstream manholes if appropriate. Reconnect existing pipe at
 manhole or insertion pit with approved flexible coupling method.
 D. Restoration:
 1. Prior to backfilling access pits, ensure new pipe is properly supported and on the
 required grade. Stone or other approved material shall be used under the new pipe
 as support to avoid sagging after backfill and compaction.
 2. Restore all pits, excavations, and associated surface areas to original condition or
 as specified in the contract documents.

3.03 Testing
 A. Perform low pressure air testing prior reconnection of services. Test according to
 Section 4060. 3.04B. Sanitary Sewer Exfiltration Testing of SUDAS Specifications.
 B. Perform video inspection upon completion of all connections. Provide a copy of the
 video inspection to the Engineer.
 C. Provide necessary repairs or replacements of all detected defects at Contractor’s
 34
City of Davenport, Iowa Division 4 – Sewers and Drains
SUDAS Supplemental Specifications Section 4910 – Pipe Bursting
 expense.

 END OF SECTION


 END OF DIVISION




 35
City of Davenport, Iowa Division 5 – Water Mains and Appurtenances
SUDAS Supplemental Specifications Section 5010 – Water Mains and Appurtenances


DIVISION 5 – WATER MAINS AND APPURTENANCES
Section 5010 – Pipe and Fittings

PART 1 – GENERAL

1.07 Special Requirements
 DELETE and REPLACE with the following:
 The Iowa American Water Standard Specifications for Water Main Construction, Current
 Edition, supersedes SUDAS Section 5010.
 Sawcut, stamp or otherwise permanently mark, a 4-inch x 4-inch arrow mark, “↑”, into the
 adjacent curb to mark service stub locations and spray paint the sawcut area blue.



PART 2 – PRODUCTS

2.07 Water Service Pipe and Appurtenances
 B. Materials
 3. DELETE this item. PVC service pipe is unacceptable to the City of Davenport.
 5. DELETE this item. Polyethylene service pipe is unacceptable to the City of
 Davenport.




 36
City of Davenport, Iowa Division 5 – Water Mains and Appurtenances
SUDAS Supplemental Specifications Section 5020 – Valves, Fire Hydrants and Appurtenances


Section 5020 – Valves, Fire Hydrants and Appurtenances

PART 1 – GENERAL

1.07 Special Requirements
 DELETE and REPLACE with the following:
 The Iowa American Water Standard Specifications for Water Main Construction, Current
 Edition, supersedes SUDAS Section 5020.
 Sawcut, stamp or otherwise permanently mark, a 4 inch x 4 inch “X” into the adjacent
 curb to mark valve locations and spray paint the sawcut area blue.

1.08 Measurement and Payment
 F. Valve Box Adjustment, Minor:
 ADD the following: Required boxouts of valve boxes or similar pavement penetrations
 in HMA paving are included with this item.




 37
City of Davenport, Iowa Division 5 – Water Mains and Appurtenances
SUDAS Supplemental Specifications Section 5030 – Testing and Disinfection


Section 5030 – Testing and Disinfection

PART 1 – GENERAL

1.07 Special Requirements
 DELETE and REPLACE with the following:
 The Iowa American Water Standard Specifications for Water Main Construction, Current
 Edition, supersedes SUDAS Section 5030.


 END OF DIVISION




 38
 City of Davenport, Iowa Division 6 – Water Mains and Appurtenances
 SUDAS Supplemental Specifications Section 6010 – Structures for Sanitary and Storm Sewers


DIVISION 6 – STRUCTURES FOR SANITARY AND STORM SEWERS
Section 6010 – Structures for Sanitary and Storm Sewers

 PART 1 – GENERAL

1.07 Special Requirements
 ADD the following:
 C. Place a permanent saw cut in concrete curbs adjacent to all manholes located
 beyond the back of curb. Sawcut, stamp or otherwise permanently mark, a 4 inch x
 4 inch square into the curb to mark the manhole location, and spray paint it green.

 1.08 Measurement and Payment
 ADD the following:
 Fixture adjustment (valves, intakes, manholes, etc.) includes required boxouts for fixtures.

 A. Manhole
 3. DELETE and REPLACE with the following:
 Unit price includes, but is not limited to, excavation, furnishing bedding material,
 placing bedding and backfill material, compaction, base, structural concrete,
 reinforcing steel, precast units (if used), inverts, pipe connections, infiltration
 barriers (sanitary and storm manholes), castings, and adjusting rings.
 E. Manhole or Intake Adjustment, Minor:
 1. Manhole Adjustment, Minor
 c. DELETE and REPLACE with the following:
 Includes: Unit price includes, but is not limited to, removing existing casting
 and existing adjustment rings, furnishing and installing adjustment rings,
 furnishing and installing new castings and furnishing and installing new
 infiltration barrier (sanitary and storm manholes).
 2. Intake Adjustment, Minor
 c. DELETE and REPLACE with the following:
 Includes: Unit price includes, but is not limited to, removing existing casting
 and existing adjustment rings, furnishing and installing adjustment rings,
 furnishing and reinstalling existing castings.
 F. Manhole or Intake Adjustment, Minor:
 1. Manhole Adjustment, Major
 c. DELETE and REPLACE with the following:
 Includes: Unit price includes, but is not limited to, removal of existing casting,
 adjustment rings, top sections and risers; excavation; concrete and
 reinforcing steel or precast sections; furnishing and installing new casting;
 furnishing and installing new infiltration barrier (sanitary and storm
 manholes); placing backfill material; and compaction.
 2. Intake Adjustment, Major:
 c. DELETE and REPLACE with the following:
Includes: Unit price includes, but is not limited to, removal of existing casting, adjustment rings, top
 39
 City of Davenport, Iowa Division 6 – Water Mains and Appurtenances
 SUDAS Supplemental Specifications Section 6010 – Structures for Sanitary and Storm Sewers


sections and risers; excavation; concrete and reinforcing steel or precast sections; reinstalling
existing casting; placing backfill material; and compaction.

 PART 2 – PRODUCTS

 2.05 Precast Riser Joints
 B. Joint Sealant:
 2. Storm Sewers: DELETE and REPLACE with the following:
 All joint sealants used on sanitary sewer manholes must be used on storm sewer
 manholes.

 2.08 Pipe Connections
 Add the following:
 E. Sanitary sewer pipes shall be connected to sanitary sewer structures, only. No sanitary
 sewer stubs shall be allowed.

 2.09 Manhole or Intake Adjustment Rings (Grade Rings)
 A. ADD the following:
 1. ADD the following:
 a. Sealant: Butyl material meeting ASTM C 990.
 i. Proper butyl sealant for metal to concrete surfaces used on final ring.

 2.10 Castings (Ring, Cover, Grate, and Extensions)
 C. Casting Types:
 1. Manholes:
 ADD the following:
 Use of Figure 6010.601 Type B and Type D by approval of the Engineer. Use of
 Figure 6010.602 Type F by approval of the Engineer.
 2. Intakes:
 b. DELETE and REPLACE with the following:
 Storm sewer casting to include environmental symbols and/or messages such
 as “DUMP NO WASTE, DRAINS TO RIVER.” If not on casting, stamp into
 boxout if allowed by the Engineer.

2.13 Steps
 A. DELETE and REPLACE with the following:
 Install steps in all manholes and intakes unless otherwise specified.

PART 3 – EXECUTION

3.01 General Requirements for Installation of Manholes and Intakes
 E. Pipes:
 4. Sanitary Sewer Manholes on Existing Pipe: ADD
 the following:

 40
City of Davenport, Iowa Division 6 – Water Mains and Appurtenances
SUDAS Supplemental Specifications Section 6010 – Structures for Sanitary and Storm Sewers


 a. Provide pipe joint, non-shearing coupling or other approved flexible coupling
 within 2 feet of structure wall to allow for differential settlement between the
 existing sewer and the new structure.
 F. Joint Sealant:
 1. Sanitary Sewer Manholes:
 c. ADD: Both a & b MUST be used when constructing Sanitary Sewer Manholes
 Add the following:
 2. Storm Sewer Manholes:
 c. ADD: Butiminous jointing material or butyl sealant wrap to exterior of all storm
 manhole joints.
 G. Fillet:
 Add the following:
 5. Elevation difference between incoming sewers and outfall sewer shall be 0.1'.
 I. Adjustment Rings:
 1. DELETE and REPLACE with the following
 Bed each concrete ring in butyl sealant material.
 3. DELETE and REPLACE with the following:
 b. Maximum: 8 inches for new intakes; 12 inches for new manholes; 16 inches for
 existing manholes.
 J. Casting:
 ADD the following:
 4. Seal the back of the intake by placing ready mix concrete over the rear flange of
 the casting frame to prevent infiltration of water between the frame and the intake
 box. Care shall be taken not to restrict the movement of the curb box (if
 applicable) in doing so.
 K. Infiltration Barrier:
 DELETE
 Install on sanitary sewer manholes.
 ADD the following.
 Install on sanitary and storm sewer manholes. Use only external chimney seal unless
 approved by the Engineer.

3.02 Additional Requirements for Cast-in-Place Concrete Structures
 B. Reinforcing Steel:
 1. ADD the following:
 Use epoxy coated reinforcement.

3.04 Adjustment of Existing Manhole or Intake
 B. Minor Adjustment (Adding or Removing Adjustment Rings):
 2. Modify adjustment ring stack height by one of the following methods:
 a. DELETE and REPLACE with the following:
 Add adjustment rings as necessary to adjust existing manhole or intake to
 finished pavement grade or finished topsoil grade, to a maximum ring stack
 as stated in 6010. Bed each concrete ring with butyl sealant material. Bed
 each polyethylene ring with manufacturer’s approved product.
 41
City of Davenport, Iowa Division 6 – Water Mains and Appurtenances
SUDAS Supplemental Specifications Section 6010 – Structures for Sanitary and Storm Sewers


 3. ADD the following:
 Any casting not specified to be reused will become property of the Jurisdiction.
 Unless otherwise noted in the Construction Documents, only inlet castings
 associated with minor adjustments are specified to be reused. Any existing casting
 not specified to be reused will become property of the Jurisdiction.
 5. ADD the following:
 If existing manhole does not have an infiltration barrier, install a new external
 infiltration barrier to the structure.

 C. Major Adjustment (Adding, Removing or Modifying Riser or Cone Section):
 4. ADD the following:
 Any existing casting not specified to be reused will become property of the
 Jurisdiction.
 6. ADD the following:
 If existing manhole does not have an infiltration barrier, install a new external
 infiltration barrier to the structure.


FIGURES:
Use of Figures 6010.304-6010.305 allowed only by approval of the Engineer.
REPLACE Figure 6010.307 with Figure DAV6010.307.022323
Use of Figures 6010.404-6010.405 allowed only by approval of the Engineer.
REPLACE Figure 6010.514 with Figure DAV6010.514.022323


Notes:
 − Manholes less than 60” inside diameter not allowed unless approved by City Engineer.
 − Manhole base thickness shall be 1” for every 24” of manhole height with a minimum
 thickness of 6”.
 − With approval by the Engineer, 28.5” adjusting rings may be used with sanitary and
 storm structures.
 − If replacing open throat inlets (6010.507, 6010.508, 6010.509, 6010.510, 6010.541,
 6010.542, 6010.545) and boxout does not match existing pavement joints, expansion
 (Type E Joint) is required along street edge of boxout. This Type E joint is included with
 the installation of the inlet.
 − 6010.603 Type Q Casting is required at driveways if a portion of the inlet falls within the
 driveway. The property owner is responsible for the cost to change the casting from
 Type R to Type Q if the change results from the property owner's decision to locate the
 drive where the inlet already exists.




 42
City of Davenport, Iowa Division 6 – Water Mains and Appurtenances
SUDAS Supplemental Specifications Section 6030 – Cleaning, Inspection and Testing of Structures


Section 6030 – Cleaning, Inspection and Testing of Structures

PART 1 – GENERAL

1.07 Special Requirements
 ADD the following:
 A. Vacuum and or Exfiltration Testing (3.04 A-C) required only at the direction of the
 Engineer.


 END OF DIVISION




 43
City of Davenport, Iowa Division 7 – Water Mains and Appurtenances
SUDAS Supplemental Specifications Section 7010 – Streets and Related Work


DIVISION 7 – STREETS AND RELATED WORK

Section 7010 – Portland Cement Concrete Pavement

PART 1 – GENERAL

1.08 Measurement and Payment
 M. Fixture Adjustment:
 Comply with corresponding utility requirements for adjusting other appurtenances.

PART 2 – PRODUCTS

2.02 Concrete Mixes
 A. Mix Design:
 ADD the Following:
 3. For all new roads and patches on streets under warranty, higher durability mixes
 (C-SUD or CV-SUD) shall be used when placed with a slipform paver, unless
 otherwise specified. When not placed with a slipform paver, C-W3R shall be used
 unless otherwise specified. C-SUD or CV-SUD mixes shall have a minimum fly ash
 addition rate of 15%.
 C. Use of Fly Ash and Ground Granulated Blast Furnace Slag (GGBFS) as Supplementary
 Cementitious Materials:
 1. DELETE the last sentence and REPLACE with the following: “"The total
 supplementary cementitious material substitution rate is not to exceed 50%.”

PART 3 – EXECUTION

3.02 Pavement Construction
 C. Surface Fixture Adjustment:
 1. ADD the following:
 Comply with corresponding utility requirements for adjusting other appurtenances.
 G. Integral Curbs:
 6. ADD the following:
 d. Back plaster any areas without proper consolidation.
 K. Construction of Joints:
 2. General:
 ADD the following:
 k. Saw cut through the curb.

FIGURES
PV-101 Keyed Joints (i.e. "K" or "KT" joints) are not acceptable to the City of Davenport. Keyed
joints for bridge approaches shall be used only for pavement thicknesses of 10" or greater.

Note on Figure 7010.101-sheet 2 of 8 on ‘C’ Joint, continue joint sealant material to top of curb
 44
City of Davenport, Iowa Division 7 – Water Mains and Appurtenances
SUDAS Supplemental Specifications Section 7010 – Streets and Related Work


as shown on next page.




REPLACE Figure 7010.102 with Figure DAV7010.102.




 45
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7011 – Portland Cement Concrete Overlays

Section 7011 – Portland Cement Concrete Overlays

PART 1 – GENERAL

1.08 Measurement and Payment
 G. Fixture Adjustment:
 Comply with corresponding utility requirements for adjusting other appurtenances.

PART 2 – PRODUCTS

2.01 Materials
 D. Coarse Aggregate for Concrete:
 1. DELETE and REPLACE with the following:
 Crushed stone particles with Class 3 durability complying with Iowa DOT Section
 4115 and Materials I.M. 409, Source Approvals for Aggregates.




 46
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7020 – Hot Mix Asphalt Pavement

Section 7020 – Hot Mix Asphalt Pavement

PART 1 - GENERAL

1.07 Special Requirements
 1. Any joint formed between newly placed HMA against PCC shall be sealed. This includes,
 but is not limited to, joints at the face of curb, face of curb flag, boxouts or patches. Joint
 sealing shall be in accordance with 7040, 1.08, D (Crack and Joint Sealing, Hot Pour)
 although sawing and/or routing are not required. This sealing is incidental to the final
 HMA course placed.

1.08 Measurement and Payment
 J. Fixture Adjustment:
 ADD the following:
 Comply with corresponding utility requirements for adjusting other appurtenances.


PART 2 – PRODUCTS

2.02 Recycled Asphalt Materials
 B. DELETE this item. The use of recycled asphalt shingles is NOT approved by the
 Jurisdiction.
Add
2.10 Reinforcing Fibers for Asphalt
 A. Definitions
 1. Reinforcing Fibers: High tensile strength aramid fiber blend specially formulated
 to reinforce hot mix asphalt.
 2. Fiber reinforced asphalt concrete (FRAC): A mixture of hot or warm mix asphalt
 and reinforcing fibers.
 B. References
 1. ASTM D2172, Standard Test Methods for Quantitative Extraction of Bitumen from
 Bituminous Paving Mixtures
 2. “Extraction of Aramid Fibers from Fiber Reinforced Asphalt Concrete – Special
 Test Method”
 C. Submittals
 1. Submit the following as part of the bid package:
 a. Representative fiber product sample.
 b. Fiber product data sheet and certification from the Manufacturer that the fiber
 product supplied meets the requirements of this specification.
 c. Manufacturer’s instructions and general recommendations.
 d. Proof sufficient inventory of material is on-hand or ordered shall be supplied
 to the engineer upon their request.
 2. Submit a minimum of five unique project examples and references where the
 reinforcing fiber product was used within 300 miles of the project location.
 D. Material
 1. Reinforcing Fiber Properties
 a. Provide a reinforcing fiber blend of Polyolefins and Virgin Aramids that meets
 the requirements in Table 1.

 47
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7020 – Hot Mix Asphalt Pavement



 Reinforcing Fiber Material Properties
 Property Test Method Aramid Polyolefin
Form Manufacturer Certification Monofilament Serrated
Tensile Strength (psi) ASTM D7269 400,000 NA
Length (in) Manufacturer Certification 0.75 0.75

 b. FORTA-FI®, provided by Coleman Moore Company, is an acceptable product
 and meets the required performance and material properties outlined.
 c. Non-aramid fiber blends, aramid fiber blends with dosages less than 1 pound
 per ton, or ton equivalencies will not be considered as an acceptable
 alternative to this specification.
 E. Deliver, Storage and Handling
 1. Deliver fiber-reinforcement in sealed, undamaged containers with labels intact
 and legible, indicating material name and lot number.
 2. Store materials covered and off the ground. Keep sand and dust out of boxes and
 do not allow boxes or fiber to become wet.
 F. Mixing and Production
 1. Add Reinforcing Fibers at a dosage rate of 1 pound per ton of asphalt. Ton
 equivalents or dosage rates below 1 pound per ton will not be accepted. Dosage
 rates greater than 1 pound per ton may be used according to the manufacturer’s
 and/or engineer’s recommendations.
 2. Have a fiber manufacturer’s representative on site during mixing and production.
 Requirement can be waived if fiber manufacturer and asphalt producer can
 supply evidence of manufacturer’s brand of fiber being successfully produced at
 the asphalt plant.
 3. Daily fiber feeding logs shall be maintained by the producer and supplied to the
 engineer upon their request. At a minimum, logs shall consist of date, run time,
 and weight of fiber dispensed. The engineer shall have access to extract the raw
 electronic files when requested.
 4. Batch Plant. When a batch plant is used, add fiber to the aggregate in the weigh
 hopper and increase both dry and wet mixing times. Ensure that the fiber is
 uniformly distributed before the injection of asphalt into the mixture.
 5. Drum Plant:
 a. Inject fibers through the RAP collar using automatic, metered air blown
 system to promote rapid and complete fiber dispersion. System must
 automatically record fiber addition data so as to remove human error. Rate
 the feeding of fibers with the rate the plant is producing asphalt mix. If there is
 any evidence of fiber bundles at the discharge chute, increase the mixing time
 and/or temperature or change the angle of the fiber feeder line to increase dry
 mixing time.
 b. Manual feeding of the fibers may be allowed at the discretion of the project
 engineer, manufacturer, and producer.
 48
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7020 – Hot Mix Asphalt Pavement

 c. Add fibers continuously and in a steady uniform manner. Provide automated
 proportioning devices and control delivery within ±10% of the mass of the
 fibers required. Perform an equipment calibration to the satisfaction of the
 fiber manufacturer’s representative to show that the fiber is being accurately
 metered and uniformly distributed into the mix. Include the following with the
 air blown system:
 - Low level & No-flow indicators
 - A printout of feed rate status in pounds/minute
 - A section of transparent pipe in the fiber supply line for observing
 consistency of flow or feed.
 - Manufacturer’s representative’s approval of fiber addition system
 G. Quality Control
 1. Aramid Dispersion Visual Test:
 a. Collect a 10kg sample of mix from the discharge chute during first 50 tons of
 production. Visually assess the state of aramid fibers in the sample according
 to Reference 2 and rate the sample as “Pass” or “Fail”.
 i. “Pass” = All fibers exist in an Individual State and no Undistributed Clips of
 fiber are detected.
 ii. “Fail” = One or more Undistributed Clips are detected.
 b. If a sample is rated as “Fail”, adjust mixing operations to improve fiber
 dispersion and repeat Step 1 above.
 c. If Visual Test results in three consecutive “Fail” ratings, plant mix samples
 should be sent to a third-party laboratory for complete aramid dispersion
 testing before production is allowed to commence.
 d. Use a shovel to inspect FRAC mix in the back of first three trucks and every
 tenth truck thereafter to confirm adequate blending of the fiber.
 e. Remove any observed fiber bundles from placed mixture and adjust
 operations per the manufacturer’s recommendation to eliminate future fiber
 bundle development and repeat Steps 1 through 3 above to confirm adequate
 aramid fiber dispersion.
 2. Aramid Quantity & Dispersion Testing:
 a. At any time during the construction of the project or up to one year after,
 samples from the plant or the field may be sent to a third-party laboratory for
 complete aramid dispersion and dosage testing at the engineer’s discretion.
 b. It is recommended that a minimum of 1 random sample be taken during each
 day of paving. Multiple samples per day may be taken. Actual sampling rate
 will be according to the engineer’s discretion and will be dictated by project
 tonnage and phasing.
 c. Aramid quantity and dispersion testing shall follow the guidance provided in
 “Extraction of Aramid Fibers from Fiber Reinforced Asphalt Concrete –
 Special Test Method”
 d. Aramid quantity shall be no less or greater than ±10% of the specified
 dosage.
 e. Aramid dispersion ratio shall have an average of 85% or higher with a
 minimum value no less than 70%.
 49
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7020 – Hot Mix Asphalt Pavement

 f.  Failure to meet the standards presented in (d) and (e) may result in financial
 disincentive up to the full price of the fiber additive or may require complete
 removal and replacement of the fiber reinforced asphalt.
 H. Placement
 Follow manufacturer’s and engineer’s recommendations for placement of FRAC.
 I. Payment
 When specified for inclusion in the mix, asphaly reinforcing fibers shall be included
 with the asphalt mix.

PART 3 – EXECUTION

3.01 HMA Pavement
 A. Preparation of Pavement Foundation:
 ADD the following:
 Saw cut PCC curb, flag and all other headers to provide a clean vertical face.
 Apply a tack coat before each HMA lift and on the vertical face of all headers.
 F. Fixtures in the Pavement Surface:
 3. ADD the following:
 For smaller fixtures, boxout with a 2 foot by 2 foot concrete panel, similar to
 Figure 7010.103, with 20 inch, epoxy-coated #4 bars.

FIGURES
REPLACE Figure 7020.201 with Figure DAV7020.201.022323




 50
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7021 – Hot Mix Asphalt Overlays

Section 7021 – Hot Mix Asphalt Overlays

PART 1 - GENERAL

1.07 Special Requirements

 1. HMA placed against the face of curb shall be sealed. In general, this is the only butt
 joint (joint type "B") that requires sealing. This sealing is incidental to the final HMA
 course placed.




 51
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 Section 7030 – Sidewalks, Shared Use Paths and Driveways

 PART 1 – GENERAL

 1.07 Special Requirements
 ADD the following:
 Additional requirements may apply if the jobsite is located in the designated downtown
 district. Refer to Supplemental Specification 7035.

 PART 2 – PRODUCTS

 2.01 Portland Cement Concrete
 A. DELETE and REPLACE with the following:
 Use only Class C concrete with materials complying with Section 7010. Use coarse
 aggregate of Class 2 durability or better.

 2.07 Detectable Warnings
 DELETE and REPLACE with the following:
 Use manufactured, wet-set, detectable warning panels with a non-slip surface and raised
 truncated domes. Surface Mount or Retro-Fit panels will not be allowed unless specified.
 Comply with the Proposed Accessibility Guidelines for Pedestrian Facilities in the Public
 Right-of-Way (also known as PROWAG) for contrast and dimension requirements.
 Acceptable color is Safety Red – Federal Standard #31350, or approved equal.

 PART 3 – EXECUTION

 3.02 SUBGRADE PREPARATION
 ADD the following:

 i. Subbase: For all Sidewalks, Shared Use Paths and Driveways, place and
 compact a minimum 3” of subbase material which complies with Iowa DOT
 Gradation 11 unless otherwise specified in the contract documents or approved by
 City Engineer.

 3.04 PCC Sidewalks, Shared Use Paths and Driveways
 4. Isolation Joints:
 a. ADD the following:
 Install an ‘E’ joint every 50’ along length of sidewalk and/or at property lines.

 3.07 Slope and Smoothness Testing
 A. Slope for Sidewalks, Curb Ramps, Turning Spaces, and Shared Use Paths:
 1. Change the following in IM363– “The Pedestrian Facility Slopes from the plan
 sheets shall then be submitted to the Contracting Authority prior to payment for
 the work.” to “The Pedestrian Facility Slopes form and plan sheets shall then be
 submitted to the Contracting Authority prior to payment for the work performed on
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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 ramps, turning spaces and landings.”
 3.10 Cleaning
 ADD the following:
 D. Clean concrete and curing compound from detectable warning surfaces.

 FIGURES
REPLACE Figure 7030.101 and Figure DAV7030.101.022323 with Figure DAV7030.101.031324
ADD Figure 7030.101R.031324
DELETE Figure 7030.102 – Concrete Driveway, Type B – Not allowed unless approved by City
Engineer.
ADD MI-220 Iowa DOT Standard Road Plan
REPLACE Figure 7030.201 with Figure DAV7030.201
DELETE Figure 7030.202 – Curb Details for Class A Sidewalk
REPLACE Figure 7030.205 with Figure DAV7030.205.031324
ADD Figure 7030.211.101325 Cluster Box Unit Detail




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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers



ADD SECTION

Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

Note: Work under this section shall comply with Division 7, Section 7030 in addition to the
following:

PART 1 – GENERAL

1.01 Summary
 A. This Section is applicable to the downtown commercial district, as defined in Exhibit
 A. Both Zone A and Zone B of Exhibit A require streetscape treatments in this
 Section. This area is also defined as Commercial District C-D in City Code 17.05.050.

 Exhibit A - Link

 B. Section includes the following:
 1. PCC Pavement Base
 2. Concrete Pavers
 3. Joint Sand
 4. Setting Bed Sand

1.02 Description of Work
 A. The work in this section shall consist of constructing a Portland cement concrete base,
 a sand setting bed, and installation of concrete unit pavers to create a system that shall
 accommodate pedestrian and vehicular traffic.
 B. If repairs become necessary for pavements constructed under the specifications that
 follow, those repairs shall be in accordance with these same specifications.

1.03 References
 A. ASTM International, latest edition:
 1. C 33, Standard Specification for Concrete Aggregates.
 2. C 67, Standard Test Methods for Sampling and Testing Brick and Structural Clay
 Tile, Section 8, Freezing and Thawing.
 3. C 136, Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates.
 4. C 140, Standard Test Methods for Sampling and Testing Concrete Masonry Units
 and Related Units.
 5. C 144 Standard Specifications for Aggregate for Masonry Mortar.
 6. D 448, Standard Classification for Sizes of Aggregate for Road and Bridge
 Construction.
 7. C 936, Standard Specification for Solid Concrete Interlocking Paving Units.
 8. C 979, Standard Specification for Pigments for Integrally Colored Concrete.
 9. D 698 Test Methods for Moisture Density Relations of Soil and Soil Aggregate
 Mixtures Using a 5.5 lb (24.4 N) Rammer and 12 in. (305 mm) drop.
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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 10. D 1557 Test Methods for Moisture Density Relations of Soil and Soil Aggregate
 Mixtures Using a 10 lb (44.5 N) Rammer and 18 in. (457 mm) drop.
 11. C1645 Standard Test Method for Freeze-thaw and De-icing Salt Durability of Solid
 Concrete Interlocking Paving Units
 12. D 1883, Test Method for California Bearing Ratio of Laboratory-Compacted Soils.
 13. D 2940 Graded Aggregate Material for Bases or Subbases for Highways or
 Airports.
 14. D 4254, Standard Test Methods for Minimum Index Density and Unit Weight of
 Soils and Calculation of Relative Density.

1.04 Submittals
 Comply with Division 1 - General Provisions and Covenants, as well as the following:
 A. Concrete Pavers
 1. Samples for verification: Three representative full-size samples of each paver type,
 thickness, color and finish that indicate the range of color variation and texture
 expected upon project completion.
 2. Accepted samples become the standard of acceptance for the product produced.
 3. Test results from an independent testing laboratory for compliance of concrete
 pavers with ASTM C 936.
 4. Manufacturer’s catalog product data, installation instructions, and material safety
 data sheets for the safe handling of the specified materials and products.
 B. Joint and Setting Bed Sand
 1. Provide three representative one pound samples in containers of Joint Sand
 materials for City Engineer’s approval.
 2. Provide three representative one pound samples in containers of Setting Bed Sand
 materials for City Engineer’s approval.
 3. Test results from an independent testing laboratory for sieve analysis per ASTM C
 136 conforming to the grading requirements of ASTM C 144.
 C. Polymeric Joint Sand
 1. Test results from an independent testing laboratory for sieve analysis per ASTM C
 136 conforming to the grading requirements of ASTM C 144.
 2. Samples for Initial Selection: Provide three representative samples in containers of
 Setting Bed Sand material, cured and dried, for color selection.
 3. Samples for Verification: Provide three one-pound samples in containers of
 Polymeric Joint Sand.

 1.05 Quality Assurance
 A. Paving Installation Contractor:
 1. The Contractor performing the installation work shall have documented experience
 in the installation of exterior brick pavers.
 2. Utilize an installer having successfully completed concrete paver installation similar
 in design, material, and extent indicated on this project.
 3. A minimum of 10,000 square feet of completed work is required.



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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 4. Job references from a minimum of three projects similar in size and complexity.
 Provide Owner/Client/General Contractor names, postal address, phone, fax, and
 email address.
 B. Utilize a Manufacturer having at least ten years of experience manufacturing concrete
 pavers on projects of similar nature or project size.
 C. Source Limitations:
 1. Obtain Concrete Pavers from one source location with the resources to provide
 products of consistent quality in appearance and physical properties.
 2. Obtain Joint and Setting Bed Sands from one source with the resources to provide
 materials and products of consistent quality in appearance and physical properties.
 3. Obtain Polymeric Joint Sand from one source with the resources to provide
 materials and products of consistent quality in appearance and physical properties.
 D. Mockups:
 1. Install a 4 ft x 4 ft paver area per each paving pattern.
 2. Use this area to determine surcharge of the Setting Bed Sand layer, joint sizes,
 lines, laying pattern(s) and levelness. This area will serve as the standard by which
 the workmanship will be judged.
 3. Subject to acceptance by owner, mock-up may be retained as part of finished work.
 4. If mock-up is not retained, remove and dispose legally.

1.06 Delivery, Storage and Handling
 A. In accordance with Conditions of the Contract and Division 1 Product Requirement
 Section.
 B. Deliver Concrete Pavers in manufacturer’s original, unopened and undamaged
 container packaging with identification labels intact.
 1. Coordinate delivery and paving schedule to minimize interference with normal use of
 streets and sidewalks adjacent to paver installation.
 2. Deliver Concrete Pavers to the site in steel banded, plastic banded or plastic
 wrapped packaging capable of transfer by forklift or clamp lift.
 3. Deliver Concrete Pavers to the site in steel banded, plastic banded or plastic
 wrapped packaging capable of transfer by forklift or clamp lift.
 C. Store and protect materials free from mud, dirt and other foreign materials.
 D. Prevent Joint and Setting Bed Sand from exposure to rainfall or removal by wind with
 secure, waterproof covering.
 E. Store Polymeric Joint Sand on elevated platforms, under a cover and/or in a dry
 location.

1.07 Project/Site Conditions
 A. Environmental Requirements
 1. Install Concrete Pavers only on unfrozen and dry Setting Bed Sand.
 2. Install Concrete Pavers only on unfrozen and dry Base or Subbase Aggregate
 materials.
 3. Install Base or Subbase Aggregates only over unfrozen subgrade.
 4. Install Setting Bed Sand or Concrete Pavers only when there is no heavy rain or
 snowfall.
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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 B. Weather Limitations for Polymeric Jointing Sand:
 1. Install Polymeric Joint Sand only when ambient temperature is above 40°F (5°C),
 under dry conditions with no rain forecast for 24 hours and when surface of
 pavement is completely dry.


 1.08 Special Requirements
 This Section is applicable to redevelopment inside the Downtown Self-Supported Municipal
 Improvement District (SSMID) that is one-half block or greater, or as may be required by
 the applicable Urban Revitalization Tax Exemption (URTE) agreement, or as otherwise
 determined by the City Engineer. The downtown SSMID is roughly bounded by Brown St
 and Federal St from east to west, and the Mississippi River and 6th St from north to south.
 The specifications herein are meant to be applied in conjunction with The Downtown
 Davenport Streetscape Improvement Plan (“Plan”)
 (https://www.davenportiowa.com/common/pages/DisplayFile.aspx?itemId=16863749),
 which has been adopted by the City of Davenport. See the Plan for further details and
 requirements for sidewalks constructed within the downtown area. Work outside the
 downtown SSMID may also refer to portions of this Section for guidance or as directed by
 the City Engineer.

 1.09 Measurement and Payment
 A. Brick Paver Sidewalk with Pavement Base:
 1. Measurement: Measurement will be in square yards for the area of brick/paver
 sidewalk placed on a pavement base. The area of pavement base will not be
 measured separately.
 2. Payment: Payment will be at the unit price per square yard for the area of
 brick/paver sidewalk unless specified otherwise in the Contract Documents.
 3. Includes: Unit price includes, but is not limited to, subgrade preparation, pavement
 base, setting bed, setting the bricks/pavers, installing weep holes and associated
 materials, and sand/cement joint filler.
 B. Granular Surfacing under Pavement Base
 1. Measurement: Measurement will be in square yards, as specified in the contract
 documents, for the quantity thickness of granular surfacing placed.
 2. Payment: Payment will be at the unit price per square yard, as specified.
 3. Includes: Unit price includes, but is not limited to, excavation and preparation of
 subgrade.

PART 2 – PRODUCTS

2.01 PCC Base
 A. Thickness: 4”
 B. Compressive Strength: 4,000 PSI
 C. The base shall be constructed as a monolith with the adjacent sidewalk.



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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

2.02 Concrete Unit Pavers
 A. Basis-of-Design Product:
 1. Manufacturer: Unilock, 301 E. Sullivan Rd., Aurora, IL 60505, T 630-892-9191
 a. Model: Holland Premier
 b. Colors (variegated pattern per detail): Charleston and Heritage Brown
 c. Material: Concrete
 d. Finish: Smooth (Premier) – this is a face mix finish
 e. Edge: Chamfer
 f. Size: Manufacture the sizes indicated with a maximum tolerance of plus or
 minus 1/16 inch, all directions
 i. 4” x 8” x 2-1/4” Note: Imperial dimensions are nominal equivalents to the metric
 dimensions.
 2. Or approved equal.
 B. Provide pavers meeting the minimum material and physical properties set forth in
 ASTM C 936, Standard Specification for Interlocking Concrete Paving Units.
 Efflorescence is not a cause for rejection.
 1. Average compressive strength 8000 psi (55MPa) with no individual unit under
 7,200 psi (50 MPa).
 2. Average adsorption of 5% with no unit greater than 7% when tested according to
 ASTM C 140.
 3. Resistance to 50 freeze-thaw cycles, when tested according to ASTM C1645, with
 no breakage greater than1.0% loss in dry weight of any individual unit. Conduct this
 test method not more than 12 months prior to delivery of units.
 C. Accept only pigments in concrete pavers conforming to ASTM C 979.
 Note: ACI Report No. 212.3R provides guidance on the use of pigments.
 D. Maximum allowable breakage of product is 5%.

2.03 Natural Joint Sand
 B. Provide natural Joint Sand as follows:
 1. Washed, clean, non-plastic, free from deleterious or foreign matter, symmetrically
 shaped, natural or manufactured from crushed rock.
 2. Do not use limestone screenings, stone dust, or sand for the Joint Sand material
 that does not conform to the grading requirements of ASTM C 33.
 3. Utilize sands that are as hard as practically available where concrete pavers are
 subject to vehicular traffic.
 4. Gradation as shown in Table 1 on next page.




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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers



 TABLE 1 – JOINT SAND GRADIATION REQUIREMENTS


 ASTM C 144
 Sieve Size Natural Sand Percent Manufactured Sand
 Passing Percent Passing
 No. 4 (4.75 mm) 100 100
 No. 8 (2.36 mm) 95 to 100 95 to 100
 No. 16 (1.18 mm) 70 to 100 70 to 100
 No. 30 (0.600 mm) 40 to 75 40 to 75
 No. 50 (0.150 mm) 10 to 30 20 to 40
 No. 100 (0.150 mm) 2 to 15 10 to 25
 No. 200 (0.075 mm) 0 to 1 0 to 10

2.04 Polymeric Joint Sand
 A. Provide Polymeric Joint Sand as manufactured by:

 Polymeric Joint Sand as manufactured by:
 Vendor Website Product Name Product Type Color
 Alliance www.alliancegator.com Gator Maxx 2 Dry mix, contains As directed
 polymeric binding by the City
 agent, activated Engineer.
 with water
 Technical RG+ https://techniseal.com/ RG+ Dry mix, contains As directed
 pro_en_us/ polymeric binding by the City
 agent, activated Engineer.
 with water
 Polysweep www.sek.us.com Polysweep Dry mix, contains As directed
 polymeric binding by the City
 agent, activated Engineer.
 with water.
 Or Approved equivalent

 B. Provide Polymeric Joint Sand meeting the minimum material and physical properties as
 follows:
 1. Compression Strength: proven resistance to compression of 550 PSI after drying
 for 7 days under controlled conditions (73°F (23°) at 50% humidity).
 a. Test sand sample shape: cylinder (2” (5cm) dia. X 4” (10 cm) high).
 2. Gradation as shown in Table 1.

 2.05 Sand Setting Bed
 A. Provide Setting Bed Sand as follows:
 1. Washed, clean, non-plastic, free from deleterious or foreign matter,
 symmetrically shaped, natural or manufactured from crushed rock.


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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 2. Do not use limestone screenings, stone dust, or sand material that does not
 conform to conform to the grading requirements of ASTM C 33.
 3. Do not use mason sand or sand conforming to ASTM C 144.
 2. Utilize sands that are as hard as practically available where concrete pavers are
 subject to vehicular traffic.
 3. Conform to the grading requirements of ASTM C 33 with modifications as
 shown in Table 2 below:
 TABLE 2 – GRADIATION REQUIREMENTS FOR SETTING BED SAND
 ASTM C 33
 Sieve Size Percent Passing
 3/8 in (9.5 mm) 100
 No. 4 (4.75 mm) 95 to 100
 No. 8 (2.36 mm) 85 to 100
 No. 16 (1.18 mm) 50 to 85
 No. 30 (0.600 mm) 25 to 60
 No. 50 (0.300 mm) 10 to 30
 No. 100 (0.150 mm) 2 to 10
 No. 200 (0.075) 0 to 1

 Note: Coarser sand than that specified in Table 1 above may be used for joint sand
 including C 33 material as shown in Table 2. Use material where the largest sieve size
 easily enters the smallest joints. For example, if the smallest paver joints are 2 mm wide,
 use sand 2 mm and smaller in particle size. If C 33 sand is used for joint sand, extra effort
 may be required in sweeping material and compacting the pavers in order to completely fill
 the joints.


2.06 Geotextile
 A. Provide Geotextile material conforming to the following performance characteristics,
 measured per the test methods referenced:
 1. 4 oz., nonwoven needle punched geotextile composed of 100% polypropylene
 staple fibers that are inert to biological degradation and resists naturally
 encountered chemicals, alkalis, and acids.
 2. Grab Tensile Strength: ASTM D 4632: 115 lbs.
 3. Grab Tensile Elongation: ASTM D 4632: 50%
 4. Trapezoidal Tear: ASTM D4533: 50 lbs.
 5. Puncture: ASTM D4833: 65 lbs.
 6. Apparent Opening Size: ASTM D 4751: 0.212 mm, 70 U.S. Sieve
 7. Permittivity: ASTM D 4491: 2.0 sec -1
 8. Flow Rate: ASTM D 4491: 140 gal/min/s.f.
 B. As supplied by:
 1. Carthage Mills – FX-40HS
 2. U.S. Fabrics – US 115NW
 3. Mirafi – 140N
 4. Or approved equal.
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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 2.07 Edge Restraints
 A. Concrete Edge Restraint as indicated.
 B. Plastic and Metal Edge Restraints:
 1. Pave Tech
 a. Material Type: Plastic
 b. Model No.: Pave Edge Rigid, Pave Edge Flexible, Pave Edge Industrial.
 2. Snap Edge
 a. Material Type: Plastic
 b. Model No.: One Piece Edging, 96 inches
 3. Permaloc
 a. Material Type: Aluminum
 4. Or approved equal

 PART 3 – EXECUTION

 3.01 Examination
 A. Examine areas indicated to receive paving for compliance with requirements for
 installation tolerances and other conditions affecting performance for the following
 before placing the Concrete Pavers.
 1. Verify that Geotextiles, if applicable, have been placed according to drawings and
 specifications.
 2. Verify the Concrete Underlayment has cured.
 3. Verify the Concrete Underlayment thickness, strengths, surface tolerances and
 elevations conform to specified requirements.
 4. Provide written density test results for soil subgrade, Concrete Underlayment P.S.I.
 testing to the Owner, General Contractor and paver installation subcontractor.
 5. Verify location, type, and elevations of edge restraints, concrete curbing, concrete
 collars around utility structures, and drainage inlets.
 B. Proceed with installation only after unsatisfactory conditions have been corrected.
 1. Beginning of Bedding Sand and Concrete Paver installation signifies acceptance of
 Base and edge restraints.

 3.02 Preparation
 A. Verify the Concrete Underlayment is clean and dry, certified by General Contractor as
 meeting material, installation and grade specifications.
 B. Stockpile Setting Bed Sand and Joint Sand such that they are free from standing water,
 uniformly graded, free of any organic material or sediment, debris, and ready for
 placement.
 C. Verify that base and Geotextile is ready to support sand, edge restraints, and, pavers
 and imposed loads.
 D. Keep area where pavement is to be constructed free from sediment during entire job.
 Remove and replace all Geotextile, Joint Sand and Setting Bed Sand materials
 contaminated with sediment with clean materials.
 E. Edge Restraint Preparation: (if not using a concrete edge restraint)
 1. Install edge restraints per the drawings.
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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 2. Mount directly to finished base. Do not install on bedding sand.
 3. Extend the minimum distance from the outside edge of the Concrete Underlayment
 to the spikes equal to the thickness of the slab.

 3.03 Installation
 A. PCC Base
 1. Construct the concrete base to comply with PCC sidewalk construction
 specifications to comply with Section 7030.
 B. Setting Bed Sand
 1. Provide and spread Setting Bed Sand evenly over the Concrete Underlayment and
 screed to a nominal thickness of 3/4 in. (25 mm).
 a. Protect screeded Setting Bed Sand from being disturbed by either pedestrian or
 vehicular traffic.
 b. Screed only the area which can be covered by pavers in one day.
 c. Do not use Setting Bed Sand material to fill depressions greater in the base
 surface.
 2. Keep moisture content constant and density loose and constant until Concrete
 Pavers are set and compacted.
 3. Screed the Setting Bed Sand using either an approved mechanical spreader (e.g.:
 an asphalt paver) or by the use of screed rails and boards.
 4. Carefully maintain spread Setting Bed Sand in a loose condition, and protected
 against incidental compaction, both prior to and following screeding. Loosen any
 incidentally compacted sand or screeded sand left overnight before further paving
 units are placed.
 5. Fully protect screed Setting Bed Sand against incidental compaction, including
 compaction by rain. Remove any screeded Setting Bed Sand that is incidentally
 compacted prior to laying of the paving units. Do not permit either pedestrian or
 vehicular traffic on the screeded Setting Bed Sand.
 6. Inspect the Setting Bed Sand course prior to commencing the placement of the
 Concrete Pavers. Acceptance of the Setting Bed Sand occurs with the initiation of
 Concrete Paver placement.
 C. Concrete Pavers
 1. Replace Concrete Pavers with chips, cracks, voids, discolorations, and other
 defects that might be visible in finished work.
 2. Mix Concrete Pavers from a minimum of three (3) bundles simultaneously drawing
 the paver vertically rather than horizontally, as they are placed, to produce uniform
 blend of colors and textures. (Color variation occurs with all concrete products. This
 phenomenon is influenced by a variety of factors, e.g. moisture content, curing
 conditions, different aggregates and, most commonly, from different production
 runs. By installing from a minimum of three (3) bundles simultaneously, variation in
 color is dispersed and blended throughout the project).
 3. Exercise care in handling face mix concrete pavers to prevent surfaces from
 contacting backs or edges of other units.



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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 4. Provide Concrete Pavers using laying pattern as indicated. Adjust laying pattern at
 pavement edges such that cutting of edge pavers is minimized. Cut all pavers
 exposed to vehicular tires no smaller than one-third of a whole paver.
 5. Use string lines or chalk lines on Setting Bed Sand to hold all pattern lines true.
 6. Set surface elevation of pavers 1/8 in. (3 mm) above adjacent drainage inlets,
 concrete collars or channels.
 7. Place units hand tight against spacer bars. Adjust horizontal placement of laid
 pavers to align straight.
 a. When installation is performed with mechanical equipment, use only unit pavers
 with spacer bars on sides of each unit.
 8. Provide space between paver units of 1/16 in. (1 mm) wide to achieve straight bond
 lines.
 9. Prevent joint (bond) lines from shifting more than ±1/2 in. (±13 mm) over 50 ft. (15
 m) from string lines.
 10. Fill gaps between units or at edges of the paved area that exceed 3/8 inch (10 mm)
 with pieces cut to fit from full-size unit pavers.
 11. Prevent all traffic on installed Concrete Pavers until Joint Sand has been vibrated
 into joints. Keep skid steer and forklift equipment off newly laid Concrete Pavers.
 12. Vibrate Concrete Pavers into leveling course with a low-amplitude plate vibrator
 capable of a to 5000-lbf (22-kN) compaction force at 80 to 90 Hz. Perform at least
 three passes across paving with vibrator. Vibrate under the following conditions:
 a. After edge pavers are installed and there is a completed surface or before
 surface is exposed to rain.
 b. Compact installed Concrete Pavers to within 6 feet (2 meters) of the laying face
 before ending each day's work. Cover Concrete Pavers that have not been
 compacted and leveling course on which pavers have not been placed, with
 non-staining plastic sheets to prevent Setting Bed Sand from becoming
 disturbed.
 13. Protect face mix Concrete Paver surface from scuffing during compaction by
 utilizing a urethane pad.
 14. Remove any cracked or structurally damaged Concrete Pavers and replace with
 new units prior to installing Joint Sand material.
 D. Joint Sand
 1. Provide, spread and sweep dry Joint Sand into joints immediately after vibrating
 pavers into Setting Bed Sand course until full. Vibrate pavers and add Joint Sand
 material until joints are completely filled, then remove excess material. This will
 require at least 4 passes with a plate compactor.
 2. Leave all work to within 3 ft. (1 m) of the laying face fully compacted with sand filled
 joints at the completion of each day.
 3. Remove excess Joint Sand broom clean from surface when installation is
 complete.
 4. Polymeric Joint Sand
 a. Install Polymeric Joint Sand per manufacturers recommended instructions.
 E. Weep Holes


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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.A – Streetscape Improvements: Concrete Unit Pavers

 1. Install 2 inch diameter, 12 inch long, PVC pipe even with the top of the setting bed
 at the locations of one per 100 SF of paver surface area.
 2. Fill pipe with 3/4 inch clean rock and cover weep hole with engineering fabric.
 3. Install minimum of 12 inch deep and 12 inch wide reservoir of clean 3/4 inch rock
 around the pipe below the PCC sidewalk base or extend the rock reservoir to the
 pavement subdrain.

 3.04 Field Quality Control
 A. Verify final elevations for conformance to the drawings after sweeping the surface
 clean.
 1. Prevent final Concrete Paver finished grade elevations from deviating more than
 ±3/8 in. (±10 mm) under a 10 ft (3 m) straightedge or indicated slope, for finished
 surface of paving.
 B. Lippage: No greater than 1/32 in. (0.8 mm) difference in height between Concrete
 Pavers and adjacent paved surfaces.

 3.05 Repairing, Cleaning, and Sealing
 A. Remove and replace unit pavers that are loose, chipped, broken, stained, or otherwise
 damaged or that do not match adjoining units. Provide new units to match adjoining
 units and install in same manner as original units, with same joint treatment and with no
 evidence of replacement.
 B. Cleaning: Remove excess dirt, debris, stains, grit, etc. from exposed paver surfaces;
 wash and scrub clean.
 1. Clean Concrete Pavers in accordance with the manufacturer’s written
 recommendations.
 C. Seal as indicated.
 1. Apply Sealer for Permeable Concrete Pavers in accordance with the sealer and
 paver manufacturer’s written recommendations.

 3.06 Protection
 A. Protect completed work from damage due to subsequent construction activity on the
 site.
 B. Protect newly laid bricks/pavers at all times using panels of plywood. Panels can be
 advanced as work progresses; however, keep the plywood protection in areas that will
 be subjected to movement of materials, workers, and equipment. Take precautions in
 order to avoid depressions and protect brick/paver alignment until cured and ready for
 pedestrian or vehicle traffic.

FIGURES

Refer to drawings.




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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.B – Streetscape Improvements: Concrete Unit Pavers

Add Section

Section 7035.B – Streetscape Improvements: Site Furnishings

Part 1 – General

1.01 Related Documents
 A. Drawings and General Provisions of the Contract, including General and
 Supplementary Conditions and Division 01 Specification Sections, apply to this
 Section.

1.02 Summary
 A. Section Includes:
 1. Benches
 2. Litter Receptacles
 3. Bicycle Racks
 4. Decorative Planters

1.03 Submittals
 A. Product Data: Include physical characteristics such as shape, dimensions and finish for
 each product.
 B. Shop Drawings: Provide installation details for each product.
 C. Samples for Verification: For the following products, show the color of the powder coat
 finish.
 1. Benches
 2. Litter Receptacles
 3. Bicycle Racks
 4. Decorative Planters
 D. Maintenance Data: For each product.
 1. Provide recommended methods for repairing damage and abrasions to the powder
 coat finish.

 1.04 Deliver, Storage and Handling
 A. Store products in original undamaged packaging in a dry location until ready for
 installation.
 B. Handle powder coated products with care to prevent any damage to the finish.

 1.05 Warranty
 A. All manufactured products, are warrantied against defect in materials and/or
 workmanship and in accordance with our published specifications.
 1. Limited twenty-year warranty against structural failure of all steel bench frames or
 complete steel bench assemblies, table frames, litter receptacle frames, steel
 planters and all cast iron and aluminum bench supports.
 2. Limited three-year warranty on structural failure of all bike racks.

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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.B – Streetscape Improvements: Concrete Unit Pavers

 3. Limited one-year warranty on any item not specifically discussed above.

 1.06 Special Requirements
 This Section is optional to redevelopment inside the Downtown Self-Supported Municipal
 Improvement District (SSMID) that is one-half block or greater, or as may be required by
 the applicable Urban Revitalization Tax Exemption (URTE) agreement, or as otherwise
 determined by the City Engineer. The downtown SSMID is roughly bounded by Brown St
 and Federal St from east to west, and the Mississippi River and 6th St from north to
 south. The specifications herein are meant to be applied in conjunction with The
 Downtown Davenport Streetscape Improvement Plan (“Plan”)
 (https://www.davenportiowa.com/common/pages/DisplayFile.aspx?itemId=16863749),
 which has been adopted by the City of Davenport. See the Plan for further details and
 requirements for site furnishings. Benches installed throughout the City of Davenport, or
 other site furnishings outside the downtown SSMID may also refer to portions of this
 Section for guidance or as directed by the City Engineer.

PART 2 – PRODUCTS

2.01 Benches
 A. Provide benches as manufactured by:
 1. DuMor, Inc., 138 Industrial Circle, Mifflintown, PA 17059, Phone: 1-800-598-4018,
 Email: sales@dumor.com, Website: www.dumor.com
 a. Model:
 i. 58 Series or
 ii. 92 Series (as Backless option)
 b. Size:
 i. 8 foot (Overall: 98 1/4” long x 27 9/16” deep x 31 11/16” high)
 ii. 6 foot (Overall: 98 1/4” long x 27 9/16” deep x 31 11/16” high)
 c. Materials:
 i. Supports: ASTM A48 Class 30 cast iron
 2. Substitutions: No substitutions permitted.
 B. Materials:
 1. Supports:
 a. End Supports shall be ASTM A48 Class 30 cast iron.
 2. Seat Assembly:
 a. Seat straps shall be manufactured from 1/4” x 1 1/2” ASTM A36 carbon steel
 flat bar.
 b. Support pipes shall be manufactured from 2” (2 3/8” OD) ASTM A513
 schedule 40 steel tubing.
 c. Pipe brace shall be manufactured from 3/4” (1 1/16” OD) ASTM A500
 schedule 40 steel tubing.
 3. Intermediate Armrests:
 a. Intermediate armrests shall be manufactured from ASTM A48 Class 30 cast
 iron.
 4. Anchoring:
 66
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.B – Streetscape Improvements: Concrete Unit Pavers

 a. Stainless steel expansion anchors (1/2” x 3 3/4”) provided.
 C. Dimensions:
 1. 6 foot bench
 a. Overall: 74 1/4” long x 27 9/16” deep x 31 11/16” high.
 2. 8 foot bench:
 D. Finish:
 1. Powder Coating
 a. All parts are processed through an 8-stage iron phosphorous wash system.
 b. Parts are coated with a zinc-rich epoxy primer to an AVERAGE of 4-5 mils.
 c. Parts are then finished with a top coat of TGIC-polyester powder to an
 AVERAGE of 4-5 mils.
 d. Powder is cured at the powder manufacturer’s specifications using
 combination of infrared and convection heat for approximately 20 minutes.
 e. Finished parts shall comply with the following American Standard Test
 Method (ASTM) for coating and coating method: ASTM-D-523, ASTM-D-
 3363, ASTM-D-1737, ASTM-D-3359, ASTM-D-2794, ASTM-B-117 and
 ASTM-D-3451.
 E. Color: Matte black or as directed by the City Engineer.
 F. Mounting:
 1. Surface Mount

3.03 Litter Receptacles
 A. Provide trash receptacles as manufactured by:
 1. Landscape Forms, Inc., 7800 E. Michigan Ave. Kalamazoo, MI 49048, Contact:
 Stacy Ernst, Phone: 800-521-2546
 2. Outdoor Recreation Products, 12323 S. 230th Circle, Gretna, NE 68028, Phone:
 800-747-5437, E-mail: terrim@outdoorrec.net, Website:
 www.ourdoorrecreationproducts.com
 3. Global Industrial, Harbor Park Dr., Port Washington, NY 11050, Phone: 800-607-
 8520, Website: www.globalindustrial.com
 4. Or approved equal.
 B. Basis-of-Design Product
 1. DuMor, Inc., 138 Industrial Circle, Mifflintown, PA 17059, Phone: 800-598-4018,
 Email: sales@dumor.com, Website: www.dumor.com
 2. Model: 87 Series
 3. Size: Receptacle Body 22 Gallon
 4. Cover:
 a. Hinged cover.
 b. Bonnet Top.
 2. Liner:
 a. Liner shall be HDPE with 22 gallon capacity.
 3. Anchoring:
 a. Stainless steel expansion anchors (1/2” x 3 3/4”) provided.
 b. Dimensions: Overall: 28” diameter x 32 7/8” high
 4. Finish: Powder Coating
 67
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.B – Streetscape Improvements: Concrete Unit Pavers

 a.  All parts are processed through an 8-stage iron phosphorous wash system.
 b.  Parts are coated with a zinc-rich epoxy primer to an AVERAGE of 4-5 mils.
 c.  Parts are then finished with a top coat of TGIC-polyester powder to an
 AVERAGE of 4-5 mils.
 d. Powder is cured at the powder manufacturer’s specifications using
 combination of infrared and convection heat for approximately 20 minutes.
 e. Finished parts shall comply with the following American Standard Test Method
 (ASTM) for coating and coating method: ASTM-D-523, ASTM-D-3363, ASTM-
 D-1737, ASTM-D-3359, ASTM-D-2794, ASTM-B-117 and ASTM-D-3451.
 5. Color: Black

 3.04 Bicycle Racks
 A. Provide bicycle racks manufactured by and basis of design.

 1.  Landscape Forms, Inc., 7800 E. Michigan Ave., Kalamazoo, MI 49048, Contact: Stacy
 Ernst, Phone: 1-800-521-2546, Email: stacy@landscapeforms.com, Website:
 www.landscapeforms.com
 Model “Ring” Bicycle Rack

 Size Depth: 1 ½” Height: 27 ¼” Width: 24 ¾”
 Mounting: Capacity: Two
 Embedded Bikes
 Materials a. Stainless steel, Type 304 ASTM A554: Outside diameter: 1.5”, wall
 thickness: 0.120”-0.112”
 b. Carbon steel, ASTM A513: Outside diameter: 1.5”, wall thickness: 0.120”
 Finish - Rust inhibitor
 Primer
 Finish - Thermosetting TGIC polyester powder coat. UV, chip, and flake resistant.
 Topcoat
 Color Black

 2. Madrax, 1080 Uniek Drive, Waunakee, WI 53597, Phone: 1-800-448-7931, Email:
 sales@madrax.com, Website: www.madrax.com
 Model Opal Bicycle Rack

 Size Depth: 1 5/8” Height: 27 ¼” Width: 24 7/8”
 Mounting: Capacity: Two
 Embedded Bikes
 Materials Carbon steel, ASTM A513 Electric Resistance-Welded Carbon and Alloy Steel
 Mechanical tubing.
 Finish -  Hot Dipped Galvanized
 Primer
 Finish -  TGIC powder coat applied to 3.5 to 4.5 mils.
 Topcoat
 Color Black



 68
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.B – Streetscape Improvements: Concrete Unit Pavers

 3. Huntco Site Furnishings, P.O. Box 10385, Portland, OR 97296-0385, Phone: 1-800-
 547-5909, Email: sales@huntco.com, Website: www.huntco.com
 Model Luna

 Size Depth: 1 5/8” Height: 30” Width: 28”
 Mounting: Capacity: Two
 Embedded Bikes
 Materials Carbon steel, ASTM A513 Electric Resistance-Welded Carbon and Alloy Steel
 Mechanical tubing.
 Finish -  Hot Dipped Galvanized
 Primer
 Finish -  TGIC powder coating
 Topcoat
 Color Black



 3.05 Decorate Planters
 A. Provide decorative planters as manufactured by:
 1. Archpot, 508 W. Bateman Circle, Corona, CA 92880, Contact: Steph Hall Phone: 714-
 895-3359, Email: steph@archpot.com, Website: www.archpot.com
 Model Fresco Round Planter
 Size Outside Diameter: 36” Height: 30” Base Diameter: 33.5”
 Materials Glass Fiber Reinforced Concrete
 Finish Standard
 Storm Grey. Alternative Finish Perma Spec Option (to match City of
 Color
 Davenport Branding Palette): Cobalt Blue, Deep Amber.
 2. PMC Petersen Manufacturing Co. Inc., 2471 Highway 30, Denison, IA 51442, Phone: 1-
 800-832-7383, Website: www.petersenmfg.com
 Model Aurora Series Round
 Size Outside Diameter: 36” Height: 30” Base Diameter: N/A
 Materials Glass Fiber Reinforced Concrete
 Finish Light Sandblast
 Color Dove Gray
 3. Kay Park Recreation, 1301 Pine St., Janesville, IA 50647, Phone: 1-866-407-5971,
 Email: sales@kaypark.com. Website: www.kaypark.com
 Model Aspen Round
 Size Outside Diameter: 36” Height: 30” Base Diameter: N/A
 Materials Glass Fiber Reinforced Concrete
 Finish Light Sandblast
 Color Dove Gray

 69
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.B – Streetscape Improvements: Concrete Unit Pavers

 B. Substitutions: The specified products establish minimum requirements that
 substitutions must meet to be considered acceptable. To obtain acceptance of
 unspecified products, submit written requests at least 7 days before the Bid Date.

PART 3 – EXECUTION

3.01 Examination
 A. Examine areas to receive furnishings.
 B. Notify Engineer of conditions that would adversely affect installation or subsequent use.
 C. Do not begin installation until unacceptable conditions are corrected.

3.02 Installation
 A. Handle and install site furnishings according to manufacturer’s recommendations and
 installation instructions at locations as indicated on the Drawings.
 B. Install level
 C. Anchor securely in place.

3.03 Adjusting
 A. Finish Damage: Repair minor damages to finish in accordance with manufacturer’s
 instructions and as approved by Engineer
 B. Component Damage: Remove and replace damaged components that cannot be
 successfully repaired as determined by Engineer.

3.04 Cleaning
 A. Clean furnishing promptly after installation in accordance with manufacturer’s
 instructions.
 B. Do not use harsh cleaning materials or methods that could damage finish.

3.05 Protection
 A. Protect installed furnishings to ensure that, except for normal weathering, furnishings
 will be without damage or deterioration at time of Substantial Completion.

 FIGURES
 Refer to drawings.




 70
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.C – Streetscape Improvements: Plants, Planting & Transplanting


Add Section

Section 7035.C – Streetscape Improvements: Plants, Planting &
Transplanting


Part 1 – General

1.01 Related Documents
 A. Work under this section shall comply with Division 9, Section 9030 in addition to the
 following:
 B. In the event of a discrepancy between the plant schedule and plan drawing in the
 Contract Documents, the plan drawing shall govern.

1.02 Summary
 A. Section Includes:
 1. Street Trees
 2. Ground Vegetation
 3. Backfill Material
 4. Planting Soil
 5. Peat and Compost
 6. Mulch
 7. Staking Material

1.03 Certificates of Occupancy
 A. Landscaping shall be fully installed prior to the issuance of a Certificate of Occupancy.
 B. If seasonal conditions preclude the complete installation, a temporary Certificate of
 Occupancy may be issued as follows:
 1. For temporary Certificates of Occupancy issued between October 1 and April 30,
 all remaining landscape required shall be installed by the following June 1.
 2. For temporary certificates of occupancy issued between May 1 and September 30,
 all remaining landscape shall be installed by the following October 30 of the same
 calendar year.

PART 2 – PRODUCTS

2.01 Street Trees
 A. General
 1. Plant material shall be legibly labeled as to name and size and shall be true to
 name as specified. During establishment period, if a plant exhibits characteristics
 indicating they are not true to name, the plant material will be replaced at no cost to
 the City.
 B. Quality


 71
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.C – Streetscape Improvements: Plants, Planting & Transplanting


 1. Free of visible signs of disease, infestation, or physical defect at the time of
 planting.
 2. Appropriate for site conditions, including:
 a. Sun and wind exposure
 b. Air quality
 c. Salt exposure
 d. Expected soil moisture content
 e. Slope
 C. Species
 1. A list of permitted tree types is available from the Department of Public Works
 Forestry Division.
 2. Exceptions subject to the approval of the City Engineer or Arborist.
 3. Planted trees shall be a diverse combination of permitted species, where possible.
 D. Size: Meeting the following minimum criteria at installation.
 1. Caliper: 2.0” Minimum
 a. Measurement: Diameter at Breast Height (DBH) unless specified otherwise.
 2. Height: 8’ Minimum
 a. Measurement: Root flare to the tip of foliage unless specified otherwise.

2.02 Ground Vegetation
 A. General
 1. Plant material shall be legibly labeled as to name and size and shall be true to
 name as specified.
 2. During establishment period, if a plant exhibits characteristics indicating they are
 not true to name, the plant material will be replaced at no cost to the City.
 3. All unpaved areas of Streetscape frontage including planter areas and tree pits
 shall be covered by one of the following:
 a. Shrubs
 b. Ornamental Grasses
 c. Ground Cover
 d. Annuals
 e. Perennials
 B. Quality
 1. Free of visible signs of disease, infestation, or physical defect at the time of
 planting.
 2. Appropriate for site conditions including:
 a. Sun and wind exposure
 b. Air quality
 c. Salt exposure
 d. Expected soil moisture content.
 e. Slope
 3. Native or naturalized to the appropriate USDA plant region.
 C. Species
 1. Subject to approval by the City Engineer.
 D. Size: Meeting the following minimum criteria at installation.

 72
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.C – Streetscape Improvements: Plants, Planting & Transplanting


 1. Deciduous Shrubs:
 a. 3-gallon container, or
 b. 15-18 inch ball and burlap.
 2. Evergreen Shrubs
 a. 3-gallon container, or
 b. 15-18 inch ball and burlap.
 3. Ornamental Grasses:
 a. gallon container.
 4. Groundcover:
 a. 1 gallon container and
 b. 3 inches high by 12 inches wide.
 E. Coverage:
 1. 60% of planting bed at maturity.
 2. Annual plantings to be maintained seasonally, replanting as necessary.

2.03 Backfill Material
 A. Planting Soil.
 1. Suitability
 a. Soil excavated from the planting pits shall generally be deemed as acceptable
 backfill unless designated by the City Engineer as unsuitable.
 2. Backfill material shall be mixed with one (1) part peat to five (5) parts soil.
 3. Compost may be substituted for peat requirement.
 4. Quantity and Quality
 a. If soil quantity and/or quality is inadequate, the Contractor shall supply planting
 soil which shall be clean, fertile, friable with 4% to 25% organic matter.
 b. Imported topsoil shall require prior approval by the City Engineer.
 c. Mechanically ground or pulverized soil is not acceptable.
 B. Peat
 1. Consist of a clean, black, partially decomposed vegetable matter of natural
 occurrence
 2. Shredded or granulated.
 C. Compost:
 1. “Earth Cycle Compost” as processed by the City of Davenport Compost Facility,
 2707 Railroad Street, Davenport, IA 52802, (563) 328-7225.

2.04 Mulch
 A. Type
 1. Ground or shredded
 a. Cypress
 b. Cedar
 c. Hardwood
 2. Approved by the City Engineer
 B. Installation
 1. Installed by the end of each work day for all plant material installed during that day.

 3.06 Weed Preventer
 73
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.C – Streetscape Improvements: Plants, Planting & Transplanting


 A. Pre-Emergent Weed Control
 1. Dacthal (or approved equal
 2. Apply prior to mulch installation

 3.07 Soil Separator
 A. Type
 1. Synthetic, non-woven, water permeable geotextile.


PART 3 – EXECUTION

3.01 Tree Pit Excavation
 A. Layout plant material locations as shown on the plan(s).
 1. Relocate incorrectly placed plants at no expense to the Owner.
 B. Excavate tree pit to provide at least six (6) inches of planting soil backfill around and
 beneath the root system,
 C. Where conditions prevent digging a tree pit as required, obtain approval from the City
 Engineer to modify location and/or dimensions.
 D. Planting soil for backfilling shall be kept separate from excavated subsoil material.

3.02 Groundcover Installation
 A. Immediately prior to installation, cultivate groundcover areas to a depth of six (6)
 inches and grade, smooth, and uniform.
 B. Plant groundcover to within one (1) foot of tree trunks or shrubs planted in the area.
 1. Root crown at or slightly above the bed finish grade.
 C. After groundcover planting and prior to mulching, spread weed preventer over
 planting bed soil surface per manufacturer’s instructions.
 D. Install mulch to a depth of three (3) inches over the entire groundcover bed.


 FIGURES
 Refer to drawings.




 74
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


Add Section


Section 7035.D – Streetscape Improvements: Electrical System and
Ornamental Lighting

Note: Work under this section shall comply with Division 7, Section 7030 in addition to the
following:

Part 1 – General

1.01 Summary
 A. Section includes the following:
 1. Conduit
 2. Hand Hole
 3. Electrical Wiring
 4. Control Station
 5. Lamps and LEDs
 6. Ornamental Light Fixtures
 7. Poles
 8. Foundations

1.02 Description of Work
 A. Provide labor, materials and equipment necessary and incidental to the installation of
 electrical system and ornamental lighting.
 B. Workmanship and materials shall meet or exceed the applicable national, state and
 local codes and standards including the National Electrical Code (NEC), the National
 Electrical Safety Code and applicable City of Davenport supplemental specifications.
 C. Materials shall be new, complete with manufacturer’s warranty. Electrical materials
 shall be Underwriter’s Laboratory listed if a standard has been established for the type
 of material.

1.03 Permits
 A. Permits for the work under this section and arrangements for required inspections shall
 be the sole responsibility of the Contractor. This may include an electrical permit,
 excavation permit, and any necessary concrete permit (bond).

1.04 Submittals
 A. Product Data: Include physical characteristics such as shape, dimensions and finish for
 each product.
 B. Shop Drawings: Provide installation details for each product specified.

1.05 Substitutions
 A. If intended for roadway lighting, no substitutions are permitted.


 75
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


1.06 Delivery, Storage and Handling
 A. Comply with Division 1 - General Provisions and Covenants.

1.07 Scheduling Conflicts
 A. Comply with Division 1 - General Provisions and Covenants.

1.08 Special Requirements
 This Section is applicable to redevelopment inside the Downtown Self-Supported Municipal
 Improvement District (SSMID) that is one-half block or greater, or as may be required by
 the applicable Urban Revitalization Tax Exemption (URTE) agreement, or as otherwise
 determined by the City Engineer. The downtown SSMID is roughly bounded by Brown St
 and Federal St from east to west, and the Mississippi River and 6th St from north to
 south. The specifications herein are meant to be applied in conjunction with The
 Downtown Davenport Streetscape Improvement Plan (“Plan”)
 (https://www.davenportiowa.com/common/pages/DisplayFile.aspx?itemId=16863749),
 which has been adopted by the City of Davenport. See the Plan for further details and
 requirements for right-of-way ornamental lighting constructed within the downtown
 area. Ornamental roadway lighting and electrical handholes throughout the City of
 Davenport shall also refer to this Section.

1.09 Measurement and Payment
 A. Measurement: Each complete functioning fixture will be counted.
 B. Payment: Payment will be at the unit price for each installed complete fixture.
 C. Includes: Unit price includes, but is not limited to, removal of existing electrical services
 and associated items as required, furnishing and installation of conduit, hand holes,
 electrical wiring, control stations, light fixtures, poles, photocell control systems, and
 foundations required to provide a fully operational lighting system.

PART 2 – PRODUCTS

2.01 Conduit
 A. Conduit less than 2” diameter shall not be used for this work.
 B. All conduit shall be Schedule 40 PVC behind the curb. Any conduit under the roadway
 or under paving bearing vehicle traffic shall be Schedule 80 PVC. High Density
 Polyethylene (HDPE) may be substituted in some applications (Directional Boring). The
 duct shall be black in color with red stripe for power use. Orange duct shall be used for
 low voltage, communications, or fiber installation. SDR 13.5 minimum for all
 installations.
 C. Conduit for the underground raceway system shall be 2” diameter, schedule 40,
 polyvinyl chloride (PVC) or HDPE polyethylene cable duct.
 D. Schedule 80 shall be required when conduit runs are under drives, drive approaches or
 areas subject to vehicle loads.
 E. A #8-THWN trace wire with an orange jacket shall be used in underground conduit
 runs. Connect to form a continuous run.


 76
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


 F. Threaded type connections and couplings shall be used with ridged and intermediate
 conduit. Whenever “ridged metallic conduit” is required, intermediate metal conduit
 shall be understood to be equivalent. Where connections are made to vibrating
 equipment, flexible steel conduit with appropriate fittings shall be used.

2.03 Hand Hole
 A. Provide handholes as manufactured by:
 1. Manufacturer: Oldcastle Model Duralite
 Infrastructure Material Polyolefin Blend
 Phone: 888-950-8826,
 Wall Straight Wall
 Fax: 844-204-9700,
 Website: Collar Some locations in turf may require an 8”
 www.oldcastleinfrastructure.com concrete collar around the box to meet
 traffic ratings. These boxes are not to be
 used in roadways. They are not Heavy
 Duty rated for vehicle traffic.
 Performance Tier 15
 Cover Duralite Flush Solid to match
 Fasteners Bolt down Hex Head Coil Thread Bolt
 Lid “Electric” Lid Logo
 Size 1212-12
 - Length: 12”, Width: 12”, Height: 12”
 1324-12
 - Length: 12”, Width: 24”, Height: 12”
 1730-24
 - Length: 17”, Width: 30”, Height: 24”
 2. Manufacturer: Hubbell Power Model Quazite
 Systems, Material Polymer Concrete
 Phone: 573-682-5521,
 Wall Straight Wall
 Website: www.hubbell.com
 Collar Some locations in turf may require an 8”
 concrete collar around the box to meet
 traffic ratings. These boxes are not to be
 used in roadways. They are not Heavy
 Duty rated for vehicle traffic.
 Performance Tier 15
 Cover Quazite Flush Solid to match
 Fasteners 2-Bolt down Hex Head Thread Bolt with
 Lid W h
 “Electric” Lid Logo
 Size B14101512A
 - Length: 15”, Width: 10”, Height: 12”
 B14111812A
 - Length: 24”, Width: 13”, Height: 12”
 PG1730BA24
 - Length: 30”, Width: 17”, Height: 24”
 3. Or approved equal.
 77
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


2.04 Electrical Wiring
 A. Wiring insulation shall be type THWN or XHHW thermoplastic. Conductors shall be
 insulated for 600 volts unless otherwise shown.
 B. Conductors throughout the work shall be copper wire sized per the NEC for electrical
 current loads as designed. Conductors #8-AWG and larger shall be standard with no
 conductor smaller than #12-AWG to be used unless specifically noted.
 C. Feeders within the light poles to the individual luminaries shall be #10 standard THHN
 wire.

2.05 Control Station
 A. Lighting shall be gang operated by a Square D, Class 8903, Night-Master Lighting
 Contactor control station sized and fused have circuit breakers for the quantity of
 lighting circuits to be installed.
 B. A separate breaker powering a dedicated photo-electric control circuit with a Hand-Off-
 Auto test switch is required.
 C. Voltage for the Lighting controller shall be provided at 240/120 volts. Lights shall be
 powered at 240 volts.
 D. This circuit is required to be fed with 2 hot conductors (black, red), 1 neutral conductor
 (white), and one ground wire (green).
 E. Additional circuits may be required at Owner’s discretion (for locations that support
 events. Receptacle circuit shall have a dedicated neutral wire.

2.06 Lamps and LEDS
 A. All new fixtures shall be LED basis of design .4000K light engines, drivers, etc. are to
 have a 5-year warranty minimum.
 B. Fixtures shall have DLC rating to meet Mid America Energy rebate requirements.
 C. LED assemblies shall meet IES LM-80 and IES LM- 79 testing requirements.

2.07 Ornamental Light Fixtures
 A. Basis of Design Product:
 1. Manufacturer: Holophane, 3825 Columbus Rd., Granville, OH 43023, Contact:
 Jared Sloss, Phone: 515-249-7719, Email: jared.sloss@acuitybrands.com,
 Website: holophane.acuitybrands.com.
 2. Model: Granville GVD3 LED
 3. Substitutions: No substitutions permitted when ornamental fixture is serving as
 roadway lighting. Non-roadway lighting ornamental lighting fixtures may differ per
 approved plan or submittal.
 B. Product Requirements:
 1. Lumiere: Holophane Granville Classic Utility LED Series GVD3
 2. LED Performance Package: P30 8,400 nominal lumens
 3. LED Color Temperature: 40K 4000K CCT
 4. Voltage: MVOLT Auto Sensing 120-277V 50/60HZ
 5. Housing Style: MS Modern Style Swing Open Design
 6. Housing Color: BK Black
 7. Optics: GL5 Glass, Type V
 78
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


 8. Trim: None
 9. Finial: None
 10. Trim & Finial Color: None
 C. Mechanical Specifications:
 1. Luminaire Housing Shall:
 a. Be heavy grade A360 cast aluminum (aluminum with <1% copper).
 b. IP55 rated housing, provides enclosure for the electrical module.
 c. Mount to slip-ﬁtter that will accept 3” high by 2-7/8” to 3-1/8” O.D.pole tenon.
 d. Provide four uniquely designed stainless steel spring clips, enclosed in a clear
 polyvinyl chloride sleeve and adjusted by 1/4-20 hex-head bolts that securely
 cradle the prismatic acrylic refractor. The same ¼-20 bolts also support the
 decorative rib and banding assembly.
 2. The Finish Shall:
 a. Utilize a polyester power coat paint to ensure maximum durability
 b. Meet 5,000-hour salt spray
 c. Oﬀer Tiger Drylac ﬁnishes that are applied by a Tiger Drylac certiﬁed facility.
 D. Electrical Specifications:
 1. The driver shall meet the following requirements:
 a. UL 1598, 40C, Wet Location Safety Rated
 b. A factory programmable electronic driver with 0-10V dimming control leads.
 c. LEDs shall have a minimum of 70 CRI and available in 4000K, CCT
 d. The electrical system shall be designed to meet ANSI/IEEE C62.41.2 and
 shall oﬀer a 10kV/5kA surge protection, fail oﬀ, as standard with an
 upgradable 20kV/10kA surge protection, fail oﬀ with indicator light, option.
 e. Lumen output can be customized prior to manufacturing by way of FPDxx
 Options.
 f. The electrical components are mounted on an aluminum plate that is
 removable with minimum use of tools.
 E. Optical Specifications:
 1. The optical system shall meet the following requirements:
 a. IP66 rated and consist of a precisely molded thermal resistant borosilicate
 glass refractor and top reﬂector mounted within the decorative glass optic.
 b. The upper portion of this system shall incorporate a series of reflecting prisms
 that redirects over 50% of the upward light into the controlling refractor while
 allowing a soft uplight component to define the traditional acorn shape.
 c. The top reﬂector shall redirect over 50% of the upward light into the
 controlling refractor while allowing a soft up-light component to deﬁne the
 traditional acorn shape of the luminaire.
 d. The lower refractor shall use precisely molded prisms to maximize the pole
 spacing while maintaining uniform illuminance.
 e. The lower portion uses precisely molded refracting prisms to control the
 distribution of light to maximize utilization, uniformity and luminajre spacing
 f. Optical assembly shall be IES Type 3 distribution and will minimize backlight,
 while illuminating sidewalks.
 g. Lunar Optics shielding available for asymmetric and symmetric distributions.
 79
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


 F. Photo Eye Control
 1. The control options shall include, but not limited to, the following:
 a. Button-style photo control kits speciﬁed to match voltage requirements and
 colored to match housing ﬁnish.

 1. Manufacturer: Intermatic Name: NIGHTFOX Button
 Phone: (815) 675-7000 Electronic Photocontrol,
 Website: 120-277 V
 https://www.intermatic.com/Catalog/us/Products/
 Photocontrols/Fixed-Mount-Electronic- Model: EK4036S
 Photocontrols/EK4036S

 2. Manufacturer: Lithonia Name: Lithonia, DTL®, DBE
 Authorized Supplier: Graybar Series, PhotoControl,
 Phone: (855)-347-2839 120/240/277V, 60Hz,
 Website: https://www.graybar.com/ 1000VA, 7.8 in. L
 lithonia-dtlreg-dbe-series-photocontrol-120-240- MFR: DBE124 1.5 TUL U
 277v-60hz-1000va-7-8-in-l/p/25815999 SKU: SKU: 25815999
 3. Or approved equal.


 G. Certification and Standards:
 1. Luminaire shall be UL or CSA listed.
 2. Suitable for operation in an ambient temperature up to 40°C / 105°F per UL or
 CSA certiﬁcation.
 3. Fixture shall be DLC Listed. Minimum Power Factor of 90% at full load. LED Driver
 THD shall be less than 20% at full load per ANSI C82.77.2002.
 H. Warranty: Minimum 5-year limited.
 I. Optical Assembly: Shall meet the minimum material and physical properties as follows:
 1. Held in place by four uniquely designed stainless steel spring clips enclosed in a
 clear polyvinyl chloride sleeve.
 2. Three optical shields shall be field installable
 3. Acrylic and Polycarbonate is not acceptable.
 J. Luminaire Housing: shall meet the minimum material and physical properties as
 follows:
 1. A decorative cast aluminum luminaire housing shall cradle the optical assembly
 and provide an enclosure for the plug-in electrical module. A three station terminal
 block will accept #14 through #2 wires and Is prewired to one half of the plug
 assembly that connects to the removable electric module. A slipfitter will accept a
 3-inch high by 2-7/8 Inch to 3-1/8 Inch O.D. pipe tenon.
 2. A decorative cast aluminum housing door shall contain the electronic components
 and is held in place by a hinge and latch. The housing door has a hinge and latch
 mounted to it to allow for tool-less luminaire entry.
 K. Total Watts Consumed shall be 61 watts or less, producing a minimum of 138
 lumens/watt.

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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


 L. Color Rendering Index (CRI): 70 minimum.
 M. Correlated Color Temperature (CCT):4000K Nominal
 1. Chromacity Requirements:
 a. Luminaire Standard Color: White
 2. Colors shall conform to the following color regions based on the 1931 CIE
 chromacity diagram:

 NOMINAL CORRELATED COLOR TEMPERATURE
 Manufacturer-Rated Allowable LM-79 Chromacity Values
 Nominal Measured CCT (K) Measured Duv
 4000 3710 to 4260 -0.005 to 0.007

 N. BUG Rating: shall be B=3, U=5, G=2 or better
 O. Lumen maintenance @ 100,000 Hrs. of operation shall be 0.89 or greater.
 P. Driver and LEDs: 100,000 Hrs. life expectancy minimum.
 Q. Lighting Performance:
 1. Lighting design shall provide 1FC, Ave., Maintained. 1.8 FC Max, 0.5 FC Min.,
 Max to Min ration shall not exceed 3.6:1, Ave. to Min. ration shall not exceed 2.0:1.
 2. Performance based on 68’ wide roadway and sidewalk. 50’ on center, staggered
 spacing on 12’ pole. LLF=.90. LM80/TM21 shall be defined as L75 at 100,000
 hours of operation @25C.

2.08 Poles
 A. Basis of Design Product:
 1. Manufacturer: Holophane, 3825 Columbus Rd., Granville, OH 43023, Contact:
 Jared Sloss, Phone: 515-249-7719, Email: jared.sloss@acuitybrands.com,
 Website: holophane.acuitybrands.com.
 2. Model: Burlington
 3. Substitutions: No substitutions permitted when ornamental pole is serving as
 roadway lighting. Non-roadway ornamental lighting poles may differ per approved
 plan or submittal.
 B. Product Requirements:
 1. Post: Holophane Burlington (BL)
 2. Material: Aluminum (A)
 3. Height: 12’ (12)
 4. Shaft Style: 4” Diameter, Smooth, .25 Wall (S4J)
 5. Base: 11” Octagonal (TMP-86)
 6. Tenon: 3” O.D. x 3” LG.(PO7)
 7. Mounting: Anchor bolts, Galvanized Steel (ABG)
 8. Finish: Black (BK)
 9. Options: Epoxy Primer Coat with Durable polyester powder black finish coat.
 C. Description: The lighting post shall be all aluminum, one-piece construction, with a
 classic tapered and fluted base design.
 D. Materials:


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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


 1. The base and fluted tapered cast shaft shall be heavy wall, cast aluminum
 produced from certified ASTM 356.1 ingot per ASTM B-179-95a or ASTM B26-95.
 2. The straight shafts shall be extruded from aluminum, ASTM 6061 alloy, heat
 treated to a T6 temper. The tapered shaft shall be extruded from aluminum, ASTM
 6063 alloy, spun to a tapered shape, then heat treated to a T6 temper.
 3. All hardware shall be tamper-resistant stainless steel. Anchor bolts to be
 completely hot dip galvanized.
 E. Construction:
 1. The shaft shall be double welded to the base casting and shipped as one piece for
 maximum structural integrity.
 2. The shaft shall be welded inside the base casting at the top of the access door,
 and externally where the shaft exits the base.
 3. All welding shall be per ANSI/AWS
 F. Dimensions:
 1. The post shall be 12'- 0" in height with a 11" octagonal base.
 2. The shaft diameter shall be 4".
 3. At the top of the post, an integral tenon with a transitional donut shall be provided
 for luminaire mounting.
 G. Installation:
 1. The post shall be provided with four, hot dip galvanized L-type anchor bolts.
 2. A door shall be provided in the base for anchorage and wiring access.
 3. A grounding screw shall be provided inside the base opposite the door.

2.09 Foundations
 A. Light foundations shall be 3500 PSI Portland cement concrete
 1. Diameter or Width: 24” or as indicated on the plan set.
 2. Depth: 48” below finished grade minimum.
 3. Rebar Cage
 B. A 5/8 inch diameter by 10-foot long, copper ground rod shall be installed through the
 centerline of the foundation with a 3 inches of projection required at the top.
 C. Use manufacturer provided template furnished with the poles to set anchor bolts.
 D. Foundation shall be centered on the midpoint of the brick banding or as indicated in the
 plan set. Off centered foundations are not acceptable.
 E. Pole shall be centered on concrete base.

PART 3 - EXECUTION

3.01 Removals
 A. Remove electrical services and associated items as required and as shown on the plan
 (s). Protect adjacent areas before, during and following removal operations. Leave area
 clean and ready for further construction activities.
 B. Abandoned conduit shall be removed to and capped behind or below the finished
 surface or structure. Existing equipment not reused or retained by the Owner shall be
 removed from the site by the Contractor. If encountered abandoned vaults or voids
 shall be brought to the attention to the City of Davenport.
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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting




3.02 Foundations
 A. The 24-inch diameter by 48’ deep concrete foundations for the lights shall be located
 as indicated on the plan (s) shall be poured in place. Precast foundations are not
 allowed.
 B. A 5/8-inch diameter by 10-foot long, copper ground rod shall be installed through the
 centerline of the foundation with three (3) inches of projection required at the top.
 C. Reinforcing, anchor bolts and conduit shall be secured in place.

3.03 Underground Raceway
 A. All foundations shall be connected via a continuous underground raceway system.
 B. Trenching for the conduit runs shall be made in a direct line between adjacent
 foundations and service boxes. The back of curb setback shall be maintained as
 established by the foundation placement.
 1. Conduit shall be buried to a minimum depth of eighteen (18) inches.
 2. The trench shall be free of rock or other material which could be damage conduit.
 3. Backfill material shall consist of clean native material placed and mechanically
 compacted in a minimum of two lifts.
 4. Pushing or boring shall be used beneath improved areas, drives, walks and streets.
 C. If sidewalk is removed for construction, or at the discretion of City staff, a raceway
 system for power to lighting and a separate 2” raceway for technology shall be
 installed.
 1. Raceways shall be placed:
 A. When 1/2 block of wiring is being replaced or otherwise feasible: in the middle
 of the sidewalk panel that abuts the brick section, approximately 6.0 feet from
 the back of the curb.
 B. When shorter segments of wiring is being replaced or otherwise A. is not
 feasible: between 5 - 12 inches behind the curb.
 2. Each system shall have a separate 13 x 24 Duralite box located at each end of the
 block and one located near the middle of the block.
 3. A pull string shall be left in all empty raceways.

3.04 Service Boxes
 A. Hand hole service/pull boxes are required at any 90 degree direction change in the
 conduit run, midway on any run exceeding 200 feet between foundations and on each
 side of any street, alley or approach crossing.
 B. Service boxes shall be install flush with surrounding grades and shall be provided with
 a minimum three (3) foot deep coarse aggregate French drain. All lids of the service
 boxes shall be marked with either “Electric” or “Low Voltage.”
 C. A 12” x 12” service box shall be placed at the base of each light pole. Connections
 shall be made inside this box in lieu of inside of the pole base.


3.05 Operation
 A. LED fixtures shall be provided for operation at 120 to 277 volt
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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7035.D – Streetscape Improvements: Electrical System & Ornamental Lighting


 B. Each feed wire within the pole shall be fused with a BUSS IDEAL 65-U type fuse holder
 and a KTK type fuse.

3.06 Grounding
 A. A grounding conductor shall be run with the current carrying conductors.
 1. Conduit shall not be used as the sole grounding means.
 2. The pole shall be bonded to this conductor as well as the ground rod.
 B. A 5/8 inch diameter by 10-foot long, copper ground rod shall be installed through the
 centerline of the foundation with three (3) inches of projection required at the top

 FIGURES
 Refer to drawings.




 84
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7040 – Pavement Rehabilitation

7040 – Pavement Rehabilitation

PART 1 – GENERAL

1.07 Special Requirements
 1. Any joint formed between newly placed HMA against PCC shall be sealed. This
 includes, but is not limited to, joints at the face of curb, face of curb flag, boxouts or
 patches. Joint sealing shall be in accordance with 7040, 1.08, D (Crack and Joint
 Sealing, Hot Pour) although sawing and/or routing are not required. The cost of this
 sealing is incidental to the bid item used for placing the final lift of HMA.

1.08 Measurement and Payment
 G. Milling
 3. Includes:
 ADD the following:
 Include edge sections that cannot be reached by the milling machine.

PART 3 – EXECUTION

3.01 General
 B. DELETE.
 C. ADD the following:
 Partial width full depth patches by approval of the Engineer.
 D. ADD the following:
 Unless otherwise directed by the Engineer.

 ADD the following:

 F. After milling has taken place, the Engineer or his representative shall determine if full
 depth patching or other repairs to the existing pavement are required. If patching or
 repairs are not required, surface course shall be placed on a street within five (5)
 working days of milling. If a street does require full depth patching or repairs,
 procedures to correct the problem(s) shall commence within three (3) working days
 after milling. Once repairs have started, the Contractor shall continuously work on
 repairs until completion. If work ceases on repairs for any reason other than the
 weather, the Contractor shall be charged double working days on the program until the
 repairs are complete. If patching or repairs are the controlling item, the surface course
 shall be placed within five (5) working days of the completion of any repairs. The
 construction of sidewalks/ handicap ramps, boxouts shall begin within five (5) working
 days after street resurfacing and completed in a timely manner. No traffic shall be
 allowed on milled surface unless specifically allowed in the Traffic Control Plan. If the
 above noted procedures are not followed, liquidated damages of $500/ day shall be
 charged to the Contractor for each working day a street is not in compliance.”
 H. Pavement type for all Full Depth Patches must be approved by City Engineer.
 I. Temporary PCC partial depth patching may be allowed between November 1 and April
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City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7040 – Pavement Rehabilitation

 30th with approval by the City Engineer. Temporary patches shall be a minimum
 thickness of 4” Standard Patch. Contractor to maintain and correct deficiencies in the
 patch(es) within 24-hours of being notified, or the work will be performed and the costs
 incurred by the Contractor. Partial Depth patches shall be removed and replaced within
 30-days of notification by the City Engineer, or the work will be performed and the costs
 incurred by the Contractor.

3.02 Full Depth Patching
 A. Pavement Removal:
 ADD the following:
 3. If patching is due to trench work, remove at least 1 foot from edge of trench to
 edge of pavement.
 C. Placing PCC Patches:
 4. Placing, Consolidating and Finishing the Concrete:
 h. ADD the following:
 Broom or drag finish if adjacent pavement texture is non-existent.

3.05 Milling
 DELETE D. and REPLACE with the following:
 D. Load cuttings directly into dump trucks and remove the remaining small cuttings and
 debris from the street. Sweep the scarified surface with a rotary broom before opening
 to traffic. The Contractor shall thoroughly clean all hard surfaces no more than 24
 hours before applying tack material to areas overlaid with HMA mixtures. Such
 cleaning to remove all dust, debris, or other objectionable material that may limit
 adhesion of the tack material shall be done using a street sweeper with vacuum or
 regenerative pickup head or approved equivalent. Dust Abatement as identified in 1070
 2.10 is required as implemented in 9040, at all times. Unsatisfactory areas shall be
 hand cleaned by sweeping or compressed air as directed by the Engineer. Unless
 otherwise specified in the contract documents, all materials removed are property of
 the Contractor.
 ADD the following:
 I. Thoroughly clean milled surface to allow the Engineer to properly mark out patching
 areas.
 J. Saw cut milled edges to provide a clean vertical face along curb line and headers.



 FIGURES
 REPLACE Figure 7040.103 with Figure DAV7040.103.031324
 REPLACE Figure 22-12-16 DAV7040-106 with Figure DAV7040.101A.031324
 REPLACE Figure 7040.107 with Figure DAV7040.107.012225




 86
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7100 – Brick Streets

ADD the following

 Section 7100 – Brick Streets

 PART 1 – GENERAL

 1.01 Section Includes
 A. Subgrade Preparation
 B. Placement of Aggregate
 C. Placement of Bedding Course
 D. Placement of Bricks
 E. Quality Control
 F. Protection of the Pavement

 1.02 Description of Work
 Rehabilitate and patch existing brick pavement. All brick streets identified as historic by
 the list maintained by the City Engineer shall be paved or patched only with historic
 bricks.

 1.03 Submittals
 Comply with Division 1 – General provisions and Covenants.

 1.04 Substitutions
 Comply with Division 1 – General provisions and Covenants.

 1.05 Delivery, Storage and Handling
 Comply with Division 1 – General provisions and Covenants.

 1.06 Scheduling and Conflicts
 Comply with Division 1 – General provisions and Covenants.

 1.07 Special Requirements
 Comply with Section 7040, PCC Full Depth Patching, as applicable.

 1.08 Measurement and Payment
 A. Class 10, Class 12 or Class 13 Excavation: Comply with Section 2010, 1.08, E.
 B. Below Grade Excavation (Core Out): Comply with Section 2010, 1.08, F.
 C. Subbase: Comply with Section 2010, 1.08, I.
 D. Brick Paving, Removal:
 1. Measurement: Measurement will be in square yards for the area of brick
 pavement removed. The area of manholes, intakes or other fixtures in the
 pavement will not be deducted from the measured area.
 2. Payment: Payment will be made at the unit price per square yard of removed
 bricks.
 3. Includes: Unit price includes, but is not limited to, removing, hauling and disposal
 87
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7100 – Brick Streets

 of unneeded materials, such as HMA or PCC patches, cleaning salvaged bricks
 from both project site and Jurisdiction’s stockpile, transporting bricks to the
 Jurisdiction’s stockpile and protecting bricks from theft or damage.
 E. Brick Paving, Placement:
 1. Measurement: Measurement will be in square yards for the area of brick
 pavement replaced. The area of manholes, intakes or other fixtures in the
 pavement will not be deducted from the measured area.
 2. Payment: Payment will be made at the unit price per square yard of placed
 salvaged brick.
 3. Includes: Unit price includes, but is not limited to, cleaning bricks from
 stockpile, transporting cleaned bricks from stockpile, placing cleaned bricks
 from either the Jurisdiction’s stockpile or on-site stockpile, compaction,
 furnishing and installation of the sand surface and furnishing and installing
 sand-cement fill work.

 PART 2 – PRODUCTS

 2.01 Brick
 A. Clay or concrete brick
 B. Salvaged
 C. Historical

 2.02 Sand
 A. Natural, clean, free draining and well-graded, with the following gradation:

 Sieve Percent
 Passing
 No. 4 100
 No. 100 5

 2.03 Aggregate
 A. Unless otherwise specified in the contract documents, use a mixture of coarse
 and fine aggregate complying with Iowa DOT Section 4120, Gradation No. 11 in
 the Aggregate Gradation Table.



 PART 3 – EXECUTION

3.01 General
 A. Conduct all operations to minimize inconvenience to traffic. Confine operations to
 one traffic lane, unless the road is to be closed to traffic. Minor encroachment into
 the adjacent lane, will be acceptable with the use of a flagger according to MUTCD.
 B. Construct brick patches to the dimensions specified in the contract documents or as
 marked by the Engineer in the field.
 C. Remove and dispose of materials not designated for salvage.
 88
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7100 – Brick Streets

 D. Restore the area outside the pavement by placing and compacting backfill material,
 placing topsoil, and sodding or seeding as specified in the contract documents.
 E. If patch area is located on a Historic Brick Street, use only historic/salvaged bricks.

3.02 Pavement Removal
 A. Remove all layers of existing pavement materials within the patch area.
 B. Carefully remove and store the existing brick pavers. Bricks broken by the contractor
 due to carelessness or lost due to theft will be replaced at the contractor's expense.
 C. If a sound PCC subbase is encountered, remove according to Section 7040. Unless
 otherwise specified in the contract documents, this item will be paid for as extra
 work.
 D. Protect pavement from heavy construction traffic, including trucks, skid steers,
 loaders, and all tracked vehicles. Replace any additional areas damaged by the
 contractor at no expense to the Jurisdiction.

3.03 Restoring Subgrade or Subbase
 A. Where fill materials are required, compact materials to 95% of maximum Modified
 Proctor Density.
 B. Excavate 8 inches below the bottom of the sand layer. Place and compact new
 subbase material as required to bring the subbase to the bottom of the sand layer of
 the surrounding pavement. Correct unauthorized over-excavation at no additional
 cost to the Jurisdiction.
 C. Compact the exposed subgrade or subbase with a plate-type compactor to 95%
 Standard Proctor Density.
 D. When unstable material or excessive moisture is encountered, the Engineer may
 order removal and replacement of the unstable material.
 1. Remove existing unstable subgrade or subbase, or both, to the depth
 directed by the Engineer.
 2. Place and compact new subbase material as required to bring the subbase to
 the bottom of the sand layer of the surrounding pavement.
 3. If surrounding subbase is PCC, replace as directed by the Engineer.

 3.04 Placing Brick Patches
 A. Fill and lightly re-grade any areas damaged by erosion, ponding or traffic compaction
 prior to placing the bricks.
 B. Place a 1 inch layer of sand evenly over the subbase material and screed to the
 proper grade. Do not compact, walk on, or otherwise disturb the sand after it has
 been screeded, and before the bricks are placed.
 C. Install the bricks ¼ - ½ inch above finish grade. Place them closely together, without
 any tilt.
 D. Match the existing pattern and cut brick as required for edge fitting.
 E. Where gaps are less than 1-5/8 inch, fill with 3 parts sand, 1 part cement (dry)
 mixture.
 F. Vibrate with a minimum of three passes with a small plate vibrator with a minimum of
 3,500 pounds centrifugal compaction force.
 89
City of Davenport, Iowa Division 7 – Streets and Related Work
SUDAS Supplemental Specifications Section 7100 – Brick Streets

 G. Broom a 3-to-1 sand/cement mixture over the surface and vibrate the area with two
 additional passes.
 H. Remove excess mixture.

 3.05 Quality Control
 A. Ensure no greater than 1/8-inch difference in height between adjacent pavers.
 Remove and relay any brick out of compliance.
 B. Maintain surface elevation within ¼ - ½ inch above adjacent drainage inlets, gutters
 and other appurtenances.

3.06 Curb and Gutter Removal
 Follow Section 7040 for curb and gutter removal.



 END OF DIVISION




 90
City of Davenport, Iowa Division 8 – Traffic Control
SUDAS Supplemental Specifications Section 8010 – Traffic Signals

DIVISION 8 – TRAFFIC CONTROL
Section 8010 – Traffic Signals

 PART 1 – GENERAL

 1.08 MEASUREMENT AND PAYMENT
 A.  Traffic Signal:
 DELETE and ADD the following:
 3. Includes: Lump sum price includes, but is not limited to, furnishing and installing
 all pole foundations, poles, wiring, conduit, heads, signs, video detection
 equipment, traffic signal control equipment (including pedestrian equipment),
 traffic signal controller and cabinet, electric service, uninterruptible power supply
 battery backup system, emergency vehicle preemption, and associated
 appurtenances for a complete, fully operational installation.

 ADD the following:
 D. Traffic Signal Pole and Foundation:
 1. Measurement: Each type, height, and length of mast arm for a traffic signal pole
 will be counted.
 2. Payment: Payment will be the bid unit price for each type, height, and length of
 mast arm for a traffic signal pole and foundation.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 foundation, traffic signal pole, mast arm, anchor bolts, hardware, wiring within the
 pole and mast arm, excavation and backfill.

 ADD the following:
 E. Combination Street Lighting/Signal Pole and Foundation:
 1. Measurement: Each type, height, and length of mast arm for a combination
 street lighting/signal pole and foundation will be counted.
 2. Payment: Payment will be the bid unit price for each type, height, and length of
 mast arm for a combination street lighting/signal pole and foundation.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 foundation, traffic signal pole, mast arm, luminaire, luminaire arm, anchor bolts,
 hardware, wiring within the pole and mast arm, excavation and backfill.

 ADD the following:
 F. Traffic Signal Pedestal Pole and Foundation:
 1. Measurement: Each type, and height of traffic signal pedestal pole and
 foundation will be counted.
 2. Payment: Payment will be the bid unit price for each type and height of traffic
 signal pedestal pole and foundation.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 foundation, pedestal pole, anchor bolts, hardware, wiring within the pole,
 excavation and backfill.
 91
City of Davenport, Iowa Division 8 – Traffic Control
SUDAS Supplemental Specifications Section 8010 – Traffic Signals

 ADD the following:
 G. Pedestrian Pushbutton Pole and Footing:
 1. Measurement: Each pedestrian pushbutton pole and footing will be counted.
 2. Payment: Payment will be the bid unit price for each pedestrian pushbutton pole
 and footing installed.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 the pole, footing, anchor bolts, hardware, wiring within the pole, excavation and
 backfill.

 ADD the following:
 H. Controller, Cabinet, and Foundation:
 1. Measurement: Each cabinet with controller and foundation will be counted.
 2. Payment: Payment will be the bid unit price for each cabinet with controller and
 foundation installed.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 the cabinet on a concrete foundation, controller, uninterruptible power supply
 battery backup system, emergency vehicle preemption interface and software,
 components, wiring, grounding, connections and terminations for internal
 components, removal of existing controller and cabinet and if required, salvaging
 and delivery of identified items to City Public Works building on 46th Street, for a
 fully functional traffic signal controller.

 ADD the following:
 I. Video Camera:
 1. Measurement: Each video camera installed will be counted.
 2. Payment: Payment will be the bid unit price for each video camera installed.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 video camera, wiring to controller cabinet, and hardware.

 ADD the following:
 J. Emergency Vehicle Preemption Detector:
 1. Measurement: Each emergency vehicle preemption detector installed will be
 counted.
 2. Payment: Payment will be the bid unit price for each emergency vehicle
 preemption detector installed.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 emergency vehicle preemption detector, cable, and hardware.

 ADD the following:
 K. Conduit and Wiring, Trenched:
 1. Measurement: Each type and size and conduit will be measured in linear feet,
 from face of structure to face of structure. Conduit, wiring, or cabling within
 structures will not be measured.
 2. Payment: Payment will be the bid unit price per linear foot of conduit installed.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 92
City of Davenport, Iowa Division 8 – Traffic Control
SUDAS Supplemental Specifications Section 8010 – Traffic Signals

 conduit, connections, fittings, all wiring and cable contained within the conduit,
 trenching, bedding and backfill.

 ADD the following:
 L. Conduit and Wiring, Trenchless:
 1. Measurement: Each type and size and conduit installed by trenchless methods
 will be measured in linear feet. Conduit, wiring, or cabling within structures will
 not be measured.
 2. Payment: Payment will be the bid unit price per linear foot of conduit installed.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 conduit, trenchless installation materials and equipment, pit excavation,
 connections, fittings, all wiring and cable contained within the conduit, bedding
 and backfill.

 ADD the following:
 M. Handhole:
 1. Measurement: Each type and size of handhole will be counted.
 2. Payment: Payment will be the bid unit price for each type and size of handhole
 installed.
 3. Includes: Unit price includes, but is not limited to, furnishing each type of
 handhole, excavation, installation, placing bedding and backfill, backfill
 compaction, casting, core drilled and sealed conduit, connections and grounding
 and bonding.

 ADD the following:
 N. Vehicle Traffic Signal Heads:
 1. Measurement: Each 3-section, 4-section, and 5-section traffic signal head will be
 counted.
 2. Payment: Payment will be the bid unit price for each 3-section, 4-section, and 5-
 section traffic signal head installed.
 3. Includes: Unit price includes, but is not limited to, traffic signal lenses, housing,
 visors, terminal block, backplates, mounting hardware, LED Module, and wiring
 within the mast arm and pole.

 ADD the following:
 O. Pedestrian Traffic Signal Head Assembly:
 1. Measurement: Each pedestrian traffic signal head assembly will be counted.
 2. Payment: Payment will be the bid unit price for each pedestrian traffic signal
 head assembly installed.
 3. Includes: Unit price includes, but is not limited to, housing, visors, LED Module,
 mounting hardware, and wiring within the mast arm and pole.

 ADD the following:
 P. Pedestrian Push Button Detector:
 1. Measurement: Each pedestrian push button detector assembly will be counted.
 93
City of Davenport, Iowa Division 8 – Traffic Control
SUDAS Supplemental Specifications Section 8010 – Traffic Signals

 2. Payment: Payment will be the bid unit price for each push button detector
 assembly installed.
 3. Includes: Unit price includes, but is not limited to, furnishing and installation of
 the accessible pedestrian signal push button station, housing, audible and
 vibrotactile features, voice message, speaker, push button, switch, sign,
 hardware, and wiring within the pole.

 PART 2 – PRODUCTS

2.01 Underground Double
 DELETE 2-4 and ADD the following:
 A.
 2. Unless otherwise stated in contract, provide handholes manufactured by:
 Oldcastle, model Duralite, 17"x30"x24", or Hubbell Power, model Quazite,
 17"x30"x24", or approved equal.
2.02 Detection
 DELETE and ADD the following:
 C. Video Detection Camera System: Supply Iteris Vantage Next video detection, or
 Iteris Vantage Vector if dilemma zone protection is specified in plans. Processor to
 be rack mounted. Cameras shall provide advanced detection and/or single stop line
 detection as specified in the plans. Use and install camera cable(s) as specified by
 manufacturer.

 2.05 Cabinet and Controller
 DELETE and ADD the following:
 A. Controller, Cabinet, and Auxiliary Equipment: Controllers and Cabinets shall be
 Econolite TS2 compatible with existing City of Davenport equipment and comply
 with the latest edition of NEMA TS2 standards.

 DELETE and ADD the following:
 C. Emergency Vehicle Preemption System: Preemption shall be GTT, Opticom 721 or
 722 detectors, or TOMAR DETOC, compatible with existing City of Davenport
 equipment. Opticom 764 phase selector is required.

 2.05 Poles, Heads, and Signs
 A. Vehicle Traffic Signal Head Assembly:
 1. Housing, a.
 Delete and Add the following:
 a. Individual signal sections made of a durable polycarbonate. Housing shall
 be black and color to be an integral part of the material composition.
 Housing shall accommodate a rectangular (not scalloped) backplate.
 6. Backplate:
 DELETE and ADD the following:
 c. Provide high visibility backplates with 1 to 3-inch yellow reflective border.
 This can be done by either adding retroreflective tape to the backplate or
 94
City of Davenport, Iowa Division 8 – Traffic Control
SUDAS Supplemental Specifications Section 8010 – Traffic Signals

 providing a backplate with a retroreflective border incorporated in the
 material.
 C. Traffic Signal Poles and Mast Arms:
 1. General:
 DELETE and ADD the following:
 d. Unless a transformer base is specified, poles shall have a 6 inch by 16 inch
 handhole in the pole shaft for cable access. Provide a cover for the
 handhole. Secure the cover to the base with simple tools. Use corrosion
 resistant hardware.

 DELETE and ADD the following:
 f. Where a combination street lighting/signal pole is specified in the contract
 documents, luminaire mounting height shall be 35 feet unless otherwise
 specified. Ensure the luminaire arm is mounted in the same vertical plane as
 the signal arm unless otherwise specified. Use a luminaire arm of the single
 member tapered type. Fabricate the pole with a minimum 4 inch by 6 inch
 handhole and cover located opposite the signal mast arm.
 ADD the following:
 j. For street lighting on signal poles:
 1) LED luminaires shall be cobra head style, 250 W equivalent LEDs
 with heavy duty aluminum housing.
 2) Lamps shall be Type III, urban distribution, unless otherwise
 specified in contract documents.
 3) Luminaire housing shall consist of single piece aluminum casting
 with integral slipfitter for two-inch bracket mounting.
 4) Slipfitter shall be arranged to accommodate a two-inch standard
 pipe bracket
 i. shall consist of bracket clamps
 ii. shall provide for vertical adjustment and horizontal leveling of
 the luminaire
 iii. A weatherproof, hinged access door shall be provided for
 quick access to the terminal block and mounting
 arrangement
 iv. All exposed metal parts shall be made from non-ferrous
 metal or stainless steel



 END OF DIVISION




 95
City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8020 – Pavement Markings

 Section 8020 – Pavement Markings

 PART 1 – GENERAL

 1.01 Section Includes
 ADD the following:
 G. Thermoplastic Reflectorized Pavement Markings, Symbols and Legends

 1.03 Submittals
 ADD the following:
 C. Furnish a certificate from the thermoplastic manufacturer, certifying that such a
 contractor has functional, appropriate equipment to install thermoplastic
 pavement marking materials
 D. Provide proof of successful installation at least two years old, covering a minimum
 of 50,000 lineal feet with the thermoplastic material to be used on this project
 E. Submit manufacturer’s certification with typical results of tests for all
 special requirements.

 1.08 Measurement and Payment
 A. General:
 ADD the following:
 1. Poured, extruded or sprayed lines will also be measured in stations based
 upon a single 4-inch width.

 ADD the following:
 O. Thermoplastic Pavement Markings:
 1. Measurement: Each type of thermoplastic pavement marking will be
 measured in stations.
 2. Payment: Payment will be made at the unit price for each type of
 thermoplastic pavement markings.
 3. Includes: Unit price includes, but is not limited to, layout, surface preparation
 and furnishing and placing thermoplastic pavement markings with drop-on
 glass beads and primer, if necessary. Removal of existing markings is
 included as a separate bid item in the plans and paid for at the contract unit
 price.
 P. Thermoplastic Pavement Markings, Symbols and Legends:
 1. Measurement: Each type of thermoplastic pavement marking will be counted.
 2. Payment: Payment will be made at the unit price for each type of
 thermoplastic pavement symbol and legend.
 3. Includes: Unit price includes, but is not limited to, layout, surface preparation
 and furnishing and placing thermoplastic pavement markings with drop-on
 glass beads and primer, if necessary. Removal of existing markings is
 included as a separate bid item in the plans and paid for at the contract unit
 price.
 Q. Durable Pavement Markings, Symbols and Legends:
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City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8020 – Pavement Markings

 1. Measurement: Each type of durable pavement marking symbol or legend will be
 counted.
 2. Payment: Payment will be made at the unit price for each type of
 durable pavement marking symbol or legend.
 3. Includes: Unit price includes, but is not limited to, layout, surface preparation
 and furnishing and placing durable pavement markings with drop-on glass
 beads and primer, if necessary. Removal of existing markings is included as
 a separate bid item in the plans and paid for at the contract unit price.

 R. Durable Pavement Markings:
 1. Measurement: Each type of durable pavement markings will be measured
 in stations.
 2. Payment: Payment will be made at the unit price for each type of durable
 pavement markings.
 3. Includes: Unit price includes, but is not limited to, layout, surface preparation
 and furnishing and placing durable pavement markings with drop-on glass
 beads and primer, if necessary. Removal of existing markings is included as a
 separate bid item in the plans and paid for at the contract unit price.


 PART 2 – PRODUCTS

 2.01 Materials
 B. Pavement marking materials include:
 ADD the following:
 11. White and Yellow Reflectorized Thermoplastic:
 a. Ensure the material is free from all skins, dirt and foreign objects
 b. Use binder with either hydrocarbon-based resin or alkyd-based resin,
 as shown in the contract documents.
 c. Uniformly disperse the pigment, beads and filler in the binder resin.
 d. Composition Requirements:
 % by Weight

 Component White Yellow

 Binder 17.0 Min. 17.0 Min.

 Titanium Dioxide 10.0 Min. ---

 Glass Beads 20.0 Min. 20.0 Min.

 Calcium Carbonate & Inert Fillers 49.0 Min. **

 Yellow Pigments --- **


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City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8020 – Pavement Markings

 ** Amount and type of yellow pigment, calcium carbonate and inert
 fillers shall be at the option of the manufacturer, providing the other
 composition requirements of this specification are met.
 Note: Components specifically formulated for application at
 temperatures greater than 400 degrees F true*; and show no
 significant breakdown, or deterioration at a true temperature of 475
 degrees Fahrenheit.
 (*True temperature as referenced above is measured with high
 precision laboratory grade equipment.)
 e. Physical Properties:
 1) Colors to follow MUTCD and contract documents.
 2) Drying Time: When installed on pavement at air temperature
 of 70 degrees F, and in thickness between 1/8 inch and 3/16
 inch, the thermoplastic material shall be completely solid and
 shall show no damaging effect from traffic after 10 minutes.
 3) Color Retention: The thermoplastic material shall not change
 color during the warranty period.
 4) Yellowness Index: White thermoplastic material shall not exceed
 a yellowness index of 0.12 when tested in accordance with
 AASHTO Designation T 250.
 5) Softening Point: The thermoplastic material shall have a
 softening point of not less than 194 degrees Fahrenheit true
 when tested in accordance with ASTM E 28.
 6) Specific Gravity: The specific gravity of the thermoplastic
 material as determined by a water displacement method at
 25 degrees Celsius shall be between 1.8 and 2.2
 (referred to water at 25 degrees Celsius true).
 7) Fumes: The thermoplastic material shall not exude fumes,
 which are toxic or obnoxious or injurious to persons or
 property when it is heated during applications.
 f. Label each package with the color of the material, name of the
 manufacturer, date of manufacture, batch number, type of material
 (alkyd or hydrocarbon), net weight of contents, and the temperature to
 which the material will be heated for application.
 12. Glass beads (Pre-mix and Drop-on)
 a. Provide glass beads that comply with Iowa DOT Section 4184.
 13. Primer, if required.
 a. Recommended by the manufacturer.

PART 3 – EXECUTION

3.01 Equipment
 B. Pavement Marking Equipment:
 ADD the following:
 7. Melting kettle capable of heating the thermoplastic material to its
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City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8020 – Pavement Markings

 recommended application temperature without scorching and capable of
 maintaining that temperature.
 a. heat transfer medium with a flame that does not come in direct
 contact with the material container surface.
 b. A temperature gauge visible on the outside of the kettle to indicate the
 temperature of the thermoplastic material.
 c. A continuous mixer or agitator capable of thoroughly mixing the
 material at such a rate as to maintain homogeneity of material and
 uniformity of temperature throughout
 8. Thermoplastic Dispensing Devices capable of applying molten thermoplastic
 material at the temperature recommended by the thermoplastic manufacturer
 in lines from 4 inches to 12 inches wide at a 125 mils minimum thickness.
 a. Extrusion type dispensing devices which deposit a mass of molten
 thermoplastic on the pavement surface where it is immediately
 shaped to the specified width and thickness.
 b. A visible temperature gauge to allow monitoring of the thermoplastic
 material near the point of deposition.
 9. Glass Beads Dispenser equipped with a drop-on glass bead dispenser
 capable of dispensing beads immediately after the molten material is applied.

 3.02 Construction
 A. General:
 ADD the following:
 3. a-e: apply to thermoplastic pavement markings as well.
 6. For all new pavement surfaces:
 a. Verify with the engineer whether to use waterborne or durable paint
 on new PCC pavement for center lines, edge lines, and solid or
 dashed lane lines.
 b. Verify with the engineer whether to use waterborne paint or
 thermoplastic on new HMA pavement for center lines, edge lines, and
 solid or dashed lane lines.
 c. Apply durable paint on new PCC pavement for crosswalks, stop bars,
 channelizing lines, dotted lines, yield lines, sloped curbs, median
 noses, and all symbols or legends.
 d. Apply thermoplastic to new HMA pavement for crosswalks, stop bars,
 channelizing lines, dotted lines, yield lines, sloped curbs, median
 noses, and all symbols or legends.
 B. Surface Preparation:
 ADD the following:
 5. For thermoplastic markings,
 a. Even if the pavement is visibly dry, subsurface moisture may be
 present in amounts sufficient to affect bonding. To test for dryness, lay
 a 3 to 6 foot section of tar paper on the pavement and apply molten
 thermoplastic on top. After 30 seconds, lift the paper and check for
 moisture on the bottom of the paper. If the paper is dripping wet, wait
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City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8020 – Pavement Markings

 until the pavement has dried before applying the thermoplastic. If the
 paper shows only a damp spot, proceed with the thermoplastic
 application.
 b. Remove existing pavement markings, whether permanent or
 temporary, that would prevent a mechanical bond between the
 thermoplastic and the pavement.
 1) Sand blast or use another method that is approved by the
 Engineer.
 I. Markings Obliterated During Construction
 ADD the following:
 4. Maintain permanent pavement markings in good condition prior to the
 completion of the project, and for 90 calendar days after placement, and
 reconstruct, if necessary. The condition of the marking will be evaluated by
 the Engineer at that time.
 5. If more than 10 percent of any 2,000-foot section of marking fails during this
 90-day period for any reason except abrasion at private entrances or within
 intersections, repair or replace those sections, at the Contractor’s expense,
 prior to final acceptance. Transverse lines and symbols will be evaluated
 individually.
 a. Failure of the marking will be rated on the basis of the percentage of
 material remaining on the pavement at the end of the 90-day period.
 This will be the percentage of the area in which the substrate is not
 exposed.
 ADD the Following:
 L. Thermoplastic Markings:
 1. Extrude or hot-spray the thermoplastic marking material onto the pavement
 surface.
 a. Ensure that the pavement marking have well defined edges and are
 free of waviness,
 b. Check that they have a minimum thickness of 90 mils if extruded or 60
 mils if hot-sprayed
 1) The thickness will be measured as a wet film, except the
 Engineer may measure cured film by placing a tape or other
 bond breaker prior to placing the thermoplastic material then
 removing a section of cured line and measuring thickness.
 2. Temperature Limitations.
 a. Place the thermoplastic markings when the pavement surface is at
 least 55°F and the ambient temperature is 49°F and rising. Determine
 the pavement surface temperature and air temperature before the
 start of each day of marking operation and at any other time deemed
 necessary by the Engineer.
 b. Apply the thermoplastic at a temperature of 400-425°F, depending on
 the manufacturer’s recommendation.
 c. Check the temperature of the thermoplastic material at the point of
 deposition with a calibrated thermometer at:
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City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8020 – Pavement Markings

 1) the beginning of each day’s marking,
 2) after material is added to the dispensing device,
 3) after delays in the marking operation, and
 4) any time deemed necessary by the Engineer.
 d. Do not heat alkyd thermoplastic material above 435°F.
 e. Do not heat hydrocarbon thermoplastic material above 450°F.
 f. Only heat the quantity of thermoplastic that can be used within 4
 hours.
 g. Do not heat any thermoplastic material for more than 4 hours at the
 maximum application temperature, including initial heating.
 h. Do not reheat more than two times.
 i. Materials subjected to the above conditions will be rejected.
 3. Check adhesion to the pavement surface with a stiff putty knife or similar
 instrument. The marking should not be removed from a concrete surface. The
 marking may be removed from a bituminous surface; however, the
 bituminous substrate will be stuck to the thermoplastic material.
 4. If the thermoplastic line does not provide initial nighttime reflectivity, or if the
 marking does not have the required minimum thickness,
 a. Grind away the surface of the deficient portion of the marking to
 reduce the average thickness to 50 mils or less.
 b. Apply additional thermoplastic material to a thickness of at least 125
 mils and provide a uniformly reflective surface.
 c. If the markings do not comply with the specifications for any other
 reason, the Engineer may require complete removal or correction at
 the Contractor’s expense. Corrective work will be at Contractor’s
 expense.
 5. Primer Application.
 a. Apply a primer to bituminous surfaces over 2 months old and all
 concrete surfaces. Primer is not required on bituminous surfaces less
 than 2 months old unless recommended by the manufacturer of the
 thermoplastic material.
 b. Apply and cure in accordance with the recommendations of the
 manufacturer of the thermoplastic material.
 6. Glass Bead Application.
 a. Mechanically deposit the drop on glass beads on the molten
 thermoplastic line immediately after placement of the thermoplastic at
 a rate of 8 to 10 pounds per 100 square feet of line.
 b. Embed the beads into the strip surface to a depth of 50% - 60% of the
 bead diameter.
 c. Ensure the beads are applied uniformly across the entire line.
 d. Ensure that the beads adhere to the cured thermoplastic or all
 marking operations shall cease until corrections are made.
ADD the following:

 3.03 Sampling and Testing
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City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8020 – Pavement Markings

 C. General: The Engineer shall have free access to the material and be extended every
 facility for the purpose of inspection. The Engineer reserves the right to sample at the
 point of manufacture, at intermediate points of storage, or at destination.
 D. Thickness: Perform periodic spot checks of thermoplastic material to verify that the
 required thickness has been attained. Random spot checks of the thermoplastic
 thickness will be made by the Engineer to ensure conformance with the required
 criteria. Suggested spot check procedures include the following:
 1. Wet: Thickness can be field tested immediately after the
 thermoplastic marking is applied by inserting a thin, graduated
 machinist rule or similar instrument into the molten thermoplastic to
 the depth of the pavement surface. The thickness is then
 determined visually by noting on the scale the depth of the penetration
 or coating of the instrument.
 2. Dried: Thickness can be field tested by placing a small flat of metal
 with a known thickness immediately ahead of the striping apparatus.
 After striping, remove the sample and use a suitable measuring device,
 such as a caliper or micrometer, to determine the thickness of the dried
 marking
 E. Thermoplastic Material: The Engineer reserves the right to test materials in
 accordance with ASTM D4960 Test Method for Evaluation of Color for Thermoplastic
 Traffic Marking Materials, AASHTO T250 Standard Method of Test for Thermoplastic
 Traffic Line Material, and AASHTO M 249-98 White and Yellow Reflective
 Thermoplastic Striping Material (Solid Form). Cost for these tests will be paid for by
 the Jurisdiction; however, if any of them fail, the Contractor is liable for the cost.
 F. Glass beads: Test glass beads in accordance with the procedures listed in standard
 specification 4184.03. The Engineer will determine the location and frequency of
 sampling.




 102
City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8030 – Temporary Traffic Control

 Section 8030 – Temporary Traffic Control

 PART 1 – GENERAL

 1.07 Special Requirements
 ADD the following:

 C. At least seventy‐two (72) hours in advance of proposed street closure and/or lane
 reduction, visit www.cityofdavenportiowa.com/roadwork and submit the application for
 the street closure, lane reduction and any associated detours. Please keep in mind
 the seventy‐two hour timeframe is a minimum, when possible requests can and
 should be submitted seven (7) to ten (10) days in advance.

PART 3 – EXECUTION

3.01 Maintenance

 ADD the following:
 A. General
 The Contractor must notify the Engineer a minimum of 72 hours prior to staging or
 installing any temporary traffic control measures, City street closure and lane reduction
 application required. See traffic control notes in plan documents. If traffic control
 devices fail in any way and are not repaired or replaced within 24-hours of being
 notified, the City will do this work and the Contractor shall be charged for costs
 incurred.

 DELETE B. and REPLACE with the following:
 B. Sign Posts: For installations on busier streets, mount the signs on fixed posts, as
 determined by the Traffic Engineer. Unless otherwise directed by the Traffic Engineer,
 mount the signs on fixed posts or movable skids.




 103
City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8040 – Traffic Signs and Posts

 Section 8040 – Traffic Signs and Posts

 PART 2 – PRODUCTS

 2.02 Signs
 DELETE and ADD the following:
 B. Blank Material:
 1. Sheet Aluminum complying with Iowa DOT Article 4186.02.
 2. Street Name Plaques:
 a. Street name plaque thickness shall be 0.1”.
 b. Text Height is 3” for N., S., E., W. and St./Ave./Blvd./Rd. and the hundred
 block. These abbreviations must be included on the signs, as appropriate.
 c. Text height is 6-inch uppercase and 4.5-inch lowercase lettering for the
 street name.
 d. Font is MUTCD Standard Alphabet Series B2000 for street names with
 more than 6 characters and MUTCD Standard Alphabet Series C2000 for
 street names with 6 or fewer characters.
 C. Size and Type:
 5. Street name plaque typical dimensions are 9-inches tall by 30, 36, or 42-inch
 length. Alternative fonts may be used at the discretion of the Engineer to
 shorten 42-inch long signs to 36-inch length.

 2.04 Fastening Accessories
 DELETE and ADD the following:
 1. Comply with Iowa DOT Article 4186.09 for bolts, nuts, self-locking nuts and
 washers.
 2. Other Accessories:
 a. Double Sign Mounting Bracket
 i. Blade Holder Length – 12-inch minimum
 ii. Single Piece Cast Aluminum
 iii. Flat Blade 90-degree cross piece
 iv. 5/16”-18 x ¾” Vandal proof, Type I Cadmium plated heat-treated
 steel or cast aluminum with 5/15” pinned hex access fastener.
 b. Single Sign Mounting Bracket
 i. Blade Holder Length – 12” minimum
 ii. Single piece cast aluminum.
 iii. Aligns blade parallel/perpendicular with square tube post.
 iv. Two set bolts with holes aligning with square tube mounting holes.
 c. Sign to Utility Pole Mounting Bracket
 i. Blade Holder Length – 24” Minimum
 ii. Single piece cast aluminum
 iii. Strapping and Lag bolts or concrete anchors per manufacturers
 requirements.
 d. Surface Mount Anchor Base
 i. Round base, meet or exceed AASHTO breakaway requirements
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City of Davenport, Iowa Division 8
SUDAS Supplemental Specifications Section 8040 – Traffic Signs and Posts

 ii. Minimum 11 ½” diameter bolt circle.
 iii. Minimum three surface mounting holes.
 iv. Single piece cast aluminum or galvanized steel.
 v. Minimum two (2) 5/16”-18 x ½” set screws.
 vi. Female post mount receptacle.

FIGURES
ADD Figure DAV8040.101.022323
ADD Figure DAV8040.102.031324


 END OF DIVISION




 105
City of Davenport, Iowa Division 9
SUDAS Supplemental Specifications Section 9010 - Seeding

DIVISION 9 – SITE WORK AND LANDSCAPING

Section 9010 – Seeding

PART 1 – GENERAL

1.07 Special Requirement
 A. ADD Payment for seeding shall be made at the end of the care period. The care period
 ends upon acceptance of the seeding. See 3.10 ACCEPTANCE AND WARRANTY for
 addition details about Acceptance.
 B. Payment for sodding shall be made upon acceptance of the sod. See 3.08
 ACCEPTANCE for additional details.

1.08 Measurement and Payment
 ADD the following bid items:
 F. Prairie Seeding Establishment & Maintenance Period
 1. Measurement: Lump sum item; no measurement will be made.
 2. Payment: Payment will be at the lump sum price for the warranty.
 3. Includes: Lump sum price includes, but is not limited to, all work required to correct
 any defects in the original placement of the seeding for the period of time
 designated. Acceptance and Warranty per 9010, 3.10, C.
 G. Wetland Seeding Establishment & Maintenance Period
 1. Measurement: Lump sum item; no measurement will be made.
 2. Payment: Payment will be at the lump sum price for the warranty.
 3. Includes: Lump sum price includes, but is not limited to, all work required to correct
 any defects in the original placement of the seeding for the period of time
 designated. Acceptance and Warranty per 9010, 3.10, C.
 H. Native Warranty & Maintenance Period
 1. Measurement: Lump sum item; no measurement will be made.
 2. Payment: Payment will be at the lump sum price for the warranty.
 3. Includes: Lump sum price includes, but is not limited to, all work required to correct
 any defects in the original placement of the seeding for the period of time
 designated. Acceptance and Warranty per 9010, 3.10 D.

PART 3 – EXECUTION

3.02 Conventional Seeding
 C. Seedbed Preparation, Permanent
 2. DELETE and REPLACE with the following:
 Work areas accessible to field equipment to a depth governed by the Davenport
 Stormwater Manual. Use mechanical rotary tillage equipment for the preparation
 of seedbed on earth shoulders, urban or raised medians and rest areas. Prepare
 by hand, areas inaccessible to field machinery, to a depth governed by the
 Davenport Stormwater Manual. Use care that the entire width of the shoulder and

 106
City of Davenport, Iowa Division 9
SUDAS Supplemental Specifications Section 9010 - Seeding

 areas around headwalls, wingwalls, flumes and other structures are prepared in
 the manner specified. Where weed growth has developed extensively, they may
 be disked into the ground. If weed growth develops sufficiently to interfere with
 proper seedbed preparation, mow the weeds and remove them from the project at
 no additional cost to the Contracting Authority.

 If either bid item 9010, 1.08, F Prairie Seeding Establishment & Maintenance
 Period or bid item 9010, 1.08, G Wetland Seeding Establishment and
 Maintenance period has been included with the project then one of the following
 methods shall be used for seed bed preparation in areas to which the
 Establishment & Maintenance period applies:

 Seedbed Preparation Schedule
 Method 1 - Existing vegetation must be dead before seeding. Remove existing April-June
 vegetation and all pieces of roots with sod cutter. Seed as soon as possible or
 after preparing the bed. Seed with a native grass drill. Broadcast seeding is Dormant seeding
 sufficient if seed can be worked into the soil with a harrow or similar tool that per SUDAS
 ultimately establishes good seed-to-soil contact. It is very important that seed is
 placed at the proper depth to encourage quick germination/emergence (1/4” or
 less).
 Method 2 - Existing vegetation must be dead before seeding. Smother April-Oct for
 vegetation with cardboard or other material for a growing season. The earliest smothering
 time to seed is a dormant seeding in the fall or wait until following spring or next
 fall. Seed with a native grass drill. Broadcast seeding is sufficient if seed can be Dormant seeding
 worked into the soil with a harrow or similar tool that ultimately establishes good per SUDAS or
 seed-to-soil contact. It is very important that seed is placed at the proper depth Seed following
 to encourage quick germination/emergence (1/4” or less). spring April-June
 Method 3 - Existing vegetation must be dead before seeding. Chemical Sept-Oct 15 AND
 applications may be used to kill sod or other vegetation. Apply in the fall for the following May for
 next growing season and in the spring prior to planting. Follow all label chemical spraying
 directions. Seed with a no-till drill. It is very important that seed is placed at the
 proper depth to encourage quick germination/emergence (1/4” or less). May-June seeding
 Method 4 - Existing vegetation must be dead before seeding. Remove existing April-June
 vegetation with multiple tillage passes. (new weed seed will germinate with or
 tillage) Prepare a good firm seedbed. When you walk on the surface, you don’t Dormant seeding
 want to sink. You barely want to see your foot print. Seed with a native grass per SUDAS
 drill. Broadcast seeding is sufficient if seed can be worked into the soil with a
 harrow or similar tool that ultimately establishes good seed-to-soil contact. It is
 very important that seed is placed at the proper depth to encourage quick
 germination/emergence (1/4” or less).

3.10 ACCEPTANCE AND WARRANTY
 ADD C. Seeding Establishment & Maintenance Period:
 1.  When included as a separate bid item, the Seeding Establishment & Maintenance
 Period for Prairie and/or Wetland seeding shall include the provisions identified in
 107
  City of Davenport, Iowa Division 9
  SUDAS Supplemental Specifications Section 9010 - Seeding

 9010, 3.10, A. and B, with a minimum 3-year warranty period. In addition, the
 following:

 a. A more intense maintenance program is required for a period of at least 3 years,
 to support full establishment of desired vegetation and prevent growth of
 invasive species (especially cattails and volunteer woody growth). It is
 recommended that these activities should be completed by personnel with
 experience (3 years or more preferred) in performing maintenance of native
 vegetation.

 b. For wetland areas, managing water levels through the water control structure
 provides a moist soil environment for the existing seed bank to germinate
 without the presence of standing water. Once the plants germinate and are
 actively growing, water levels can be slowly returned to normal. Most emergent
 plants will reproduce through the roots when submerged. If the plants begin to
 die out another drawdown may be needed in the future. Mowing areas will also
 depend on water levels and soil saturation.

 c. Maintenance associated with the establishment period shall be as follows:

Establishment-First Year Schedule
If there are erosion concerns, install erosion control blanket or place straw over Immediately after
seeding. seeding
If it doesn’t rain, water seed. Water enough to moisten surrounding soil, but Spring until
water lightly so seedlings are not dislodged. As seedlings emerge and develop, established
irrigate less frequently but enough to prevent drought stress.
Persistent attention to weed control is required. Keep weeds cut back to a One to two times per
height of 6 inches when they reach a height of 12 inches (if accessible). The first month depending on
mowing if done early enough (early May) can be to a height of 4 inches. rainfall, not after Aug 1
Otherwise, do not cut back less than 8 inches. Flat type mowers work best
because they chop weeds and prevent clippings from smothering small
seedings. Weed-trimmers are excellent for smaller areas. Rotary or bar-sickle
mowers may be used but can smother seedlings because they do not chop
weeds. Hand weeding may also be necessary.
Do not mow the first year’s growth after August 1. This will protect young plants
over winter.
If a cover crop was used, it should also be cut during the first season. Mow 1 time per month
cover crop when weeds reach 6 inches tall. depending on rainfall

Use systemic herbicide treatment of areas larger than 20 square feet where Only if needed
weeds are the dominant plant material. Reseeding will need to occur in these
areas.
Follow manufacturer’s instructions on any herbicide application.
Do not spray any broadleaf chemicals in the first year where native wetland First year
seedlings are growing. Broadleaf chemicals will kill forbs and damage or kill
grasses.
 108
  City of Davenport, Iowa Division 9
  SUDAS Supplemental Specifications Section 9010 - Seeding

Hand-treat with herbicide using a cotton glove placed on the outside of a Only if needed
protective rubber glove. Soak the cotton glove in herbicide (such as “Roundup”)
and apply to the leaves and stems of the weed or woody species without
touching adjacent desirable plants. This is best done on a calm, cool day, so that
the herbicide does not volatilize and drift onto nearby plants. Remove the above-
ground portion of previously treated dead or dying weeds and woody species
from planting areas.
Follow manufacturer’s instructions on any herbicide application.
Re-seed and mulch areas where poor germination, erosion or weed removal As needed
have left areas in excess of 20 square feet bare or sparsely vegetated.
Assess bank stability, erosion damage, flow channelization, and sediment After >2” of rainfall (for
accumulations. design life of practice)



Second Year Activities Schedule
Persistent attention to weed control is required. Keep weeds cut back. Mow
 One time per month
seedlings at a height of 6 inches when vegetation has a height of 12 inches (if
 depending on rainfall.
accessible). Flat type mowers work best because they chop weeds and prevent
clippings from smothering small seedings. Weed-trimmers are excellent for
 If nesting birds are
smaller areas. Rotary or bar-sickle mowers may be used but can smother
 present do not mow
seedlings because they do not chop weeds. Hand weeding may also be
 May 15-August 1
necessary.
Systemic herbicide treatment of areas larger than 20 square feet where weeds
are the dominant plant material and only where absolutely necessary. Hand-treat
with herbicide where native plants are the dominant plant material, taking care
not to damage nearby native plants. Use a cotton glove placed on the outside of
a protective rubber glove. Soak the cotton glove in herbicide (such as
 As needed
“Roundup”) and apply to the leaves and stems of the weed or woody species
without touching adjacent desirable plants. This is best done on a calm, cool
day, so that the herbicide does not volatilize and drift onto nearby plants.
Remove above-ground portion of previously treated dead or dying weeds and
woody species from planting area
Overseed bare patches. Keep overseeded areas moist for first few weeks. April-July 1st
Replace wetland vegetation to maintain at least 50% surface area coverage in One-time activity
wetland plants after the second growing season.
Inspect to ensure that no erosion is occurring. Install needed erosion control Annually
measures and/or re-seed as needed.
Inspect native seedings to ensure establishment is progressing as planned, Semi-Annually for first
recognizing that establishment may take 2 to 3 years. three years or until
 establishment
Monitor wetland vegetation and perform replacement planting as necessary. Semi-annually
Check and adjust water levels until they become stabilized at optimum levels. (First 3 years)
Inspect and remove rubbish, debris, litter, branches, leaves, overgrown Frequently
vegetation and any other material from around inlets, trash racks, and outlet (3 to 4 times/year) for
structures. contracted period
Mow side slopes.

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  City of Davenport, Iowa Division 9
  SUDAS Supplemental Specifications Section 9010 - Seeding


Year 3 and After Activities Schedule
Examine stability of the original depth zones and micro-topographical features Annually for life of
for wetland plantings. practice
Inspect for invasive vegetation and remove where possible.
Monitor for sediment accumulation in the facility and forebay. Annually for life of
Harvest wetland plants that have been “choked out” by sediment accumulation. practice
Evaluate the stand. Continue controlling weeds with spot treating or mowing. Cut April – Nov
and stump treat woody species. Utilize prescribed burning to stimulate native If nesting birds are
growth and control woody species, but check with local jurisdiction on burning present do not mow
regulations. May 15-August 1

 d. Additional Considerations – Native Stands:
 1. Follow USDA-NRCS and local fire department guidance development for
 prescribed burn permitting, scheduling, and implementation.
 2. Mowing should not be completed during nesting seasons of ground nesting
 birds, if present. If mowing begins and ground nesting birds are discovered,
 cease mowing.
 3. Marestail will often show up in the second year. It looks worse than it is, but
 its growth pattern still allows light through the canopy. Marestail will
 naturally decline as the prairie establishes.
 4. Mow Canada thistle patches at bud stage (late June to early July). The
 prairie will often out-compete thistles with timely mowing.
 5. Do not mow after weeds are 4-6 feet high. At that point you are better off
 not to mow. Doing so will put a mat of material on the new emerging
 seedlings.
 6. Spot mowing may be needed in areas where weed pressure is still
 prevalent in year two. Giant Ragweed can be very persistent. Musk thistles
 may still be prevalent but will be out-competed by the prairie long-term.


 ADD D. Native Warranty & Maintenance Period:
 In addition to the requirements identified in 9010, 3.10, A. and B. include also monthly
 mowing/string trimming to a height of 6-8” during the warranty period.




 110
City of Davenport, Iowa Division 9
SUDAS Supplemental Specifications Section 9020 - Sodding

Section 9020 – Sodding

 PART 1 – GENERAL

 1.08 Measurement and Payment
 ADD Payment for sodding shall be made at the end of the maintenance period. The
 maintenance period ends upon acceptance of the seeding. See 3.08 ACCEPTANCE for
 addition details about Acceptance.

 PART 3 – EXECUTION

 3.03 Sod Installation
 A. DELETE and REPLACE with: Installation between June 15 and August 15 will be
 allowed. After 30-day acceptance period has expired, Contractor responsible for informing
 property owner of transfer of responsibility of care for sod and recommended care plan
 after transfer of responsibility has occurred.




 111
City of Davenport, Iowa Division 9
SUDAS Supplemental Specifications Section 9040 – Erosion and Sediment Control

Section 9040 – Erosion and Sediment Control

FIGURES
ADD DAV9040.900 Temp Stream Crossing




 112
City of Davenport, Iowa Division 9
SUDAS Supplemental Specifications Section 9060 – Chain Link Fence

Section 9060 – Chain Link Fence

FIGURES
ADD DAV9060.901 Right-of-Way Bollard Detail




 113
City of Davenport, Iowa Division 9
SUDAS Supplemental Specifications Section 9070 – Landscaping Retaining Wall

Section 9070 – Landscaping Retaining Wall

PART 2 – PRODUCTS

2.01 Materials
 A. Modular Block Walls:
 1. Dry-cast Concrete Wall Units:
 d. DELETE and REPLACE with the following:
 In lieu of furnishing blocks from an approved supplier, provide blocks from an
 approved system or submit for approval by the Engineer.
 2. Wet-cast Concrete Wall Units:
 b. DELETE and REPLACE with the following:
 In lieu of furnishing blocks from an approved supplier, provide blocks from an
 approved system or submit for approval by the Engineer.

FIGURES
Clarifications to Figure 9072.221 - No change to detail. This detail has caused some confusion.
Although technically correct, two items are clarified, here:
1. The top horizontal bar is to be placed 5” below the top of the wall. If the top of wall tapers to a
 lower height, the top bar is discontinued after overlapping with the 2nd bar down a minimum of
 6”. The 15” spacing of the horizontal bar is referenced from the top bar.




 114
City of Davenport, Iowa Division 9
SUDAS Supplemental Specifications Section 9080 – Concrete Steps, Handrail and Safety Rail

Section 9080 – Concrete Steps, Handrail and Safety Rail

PART 1 – GENERAL

1.07 Special Requirements
 ADD the following:
 C. Follow Davenport City Code.
 D. Railing post poured below frost line – 42 inches.

FIGURES
Add DAV9080.108S.010526




 END OF DIVISION




 115
City of Davenport, Iowa Division 10
SUDAS Supplemental Specifications Section 10,010 – Demolition of Building Structures

DIVISION 10 – Demolition

Section 10,010 – Demolition of Building Structures

DELETE entire section and REPLACE with the following: Refer to Davenport City Code.
Abandon all services at the main. Remove driveway and re-pour curb & gutter.


 END OF DIVISION




 116
City of Davenport, Iowa Division 11
SUDAS Supplemental Specifications Section 11,010 – Construction Survey


DIVISION 11 – Miscellaneous

Section 11,010 – Construction Survey

PART 1 – GENERAL

1.08 Measurement and Payment
 3. Includes:
 DELETE and ADD the following:
 Lump sum price includes, but is not limited to, the costs resetting project control points, re-
 staking, and any additional staking requested beyond the requirements of this section.
 Additional staking requests may include, but is not limited to, staking existing and proposed
 project features such as easement limits, ROW, back of curb, sidewalks, utilities, etc. for
 the purpose of assisting utilities in determining new location of utility to be relocated.


PART 3 – EXECUTION

3.01 Construction Staking

 ADD G. Roadway Appurtenances
 1. Pavement Fixtures - Locate and provide coordinates of the center of manholes,
 intakes, lamp holes, valve boxes, etc. prior to the removal of any pavement, and submit
 to jurisdiction.
 2. Pavement Markings - Locate and provide coordinates of at least two points of each
 pavement marking symbol as well as the beginning and end of each pavement marking
 line, prior to the removal of any pavement, and submit to jurisdiction.




 117
City of Davenport, Iowa Division 11
SUDAS Supplemental Specifications Section 11,020 – Mobilization

Add Section


Section 11,020 – Mobilization

PART 1 – GENERAL

1.07 Special Requirements
 ADD the following:
 The maximum amount of mobilization included in a bid may not exceed 10% of the total
 price bid, after excluding the prices bid for mobilization and/or construction contingency.




 118
City of Davenport, Iowa Division 11
SUDAS Supplemental Specifications Section 11,030 – Temporary Services During Construciton

Add Section

Section 11,030 – Temporary Services During Construction

PART 1 – GENERAL

1.08 Measurement and Payment
 DELETE 1.08 A. 3. And ADD the following:
 3.  Includes: Lump sum price includes, but is not limited to, coordinating with USPS,
 erecting and maintaining temporary mailboxes and removal and replacement of any
 permanent mailboxes as required by Contractor or utility operations.



 END OF DIVISION




 119
City of Davenport, Iowa City Engineer Certification
SUDAS Supplemental Specifications

City Engineer Certification.




 120
City of Davenport, Iowa Iowa DNR Certification | Sanitary Sewers
SUDAS Supplemental Specifications

Iowa DNR Certification | Sanitary Sewers.




 121
City of Davenport, Iowa Iowa DNR Certification | Water Distribution
SUDAS Supplemental Specifications

Iowa DNR Certification | Water Distribution.




 122
 City of Davenport

Department: Public Works Action / Date
Contact Info: Clay Merritt | 563-326-7734 2/4/2026

Subject:
Resolution introducing the proposed Resolution of Necessity covering the 2026 Alley Cost Share
Program. [Wards 4 & 5]

Recommendation:
Adopt the Resolution.

Background:
As a part of the Alley Cost Share Program, alley reconstruction/resurfacing requests begin by
receiving a petition signed by 30% of the property owners on the block face. Staff then
provides cost estimates based on the following updated cost sharing:

 • Residential | 25% property owner/75% City funds
 • Commercial | 50% property owner/50% City funds


If more than 50% of the property owners wish to ‘opt out’ of the program, then the alley does
not move forward in the assessment process. This ‘opt out’ period has occurred, and the
following alleys have been identified to participate in the Program:

 • Alley 1: The north-south alley between Brady Street and Perry Street from East 14th
 Street to East 15th Street. (Resurfacing).
 • Alley 2: The east-west alley between West 16th Street and West 15th Street from
 Gaines Street and Scott Street. (Reconstruction).


 As a part of the procedure for Iowa Code 384.46 for Special Assessments, the City is required
to introduce this Resolution.

Attachments:
1. Resolution
2. Location Map
3. Location Map - Alley 1
4. Location Map - Alley 2
5. City Council Approval Steps
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION introducing the proposed Resolution of Necessity for the 2026 Alley Cost Share Program,
CIP #35038.

WHEREAS, this Council has adopted a Preliminary Resolution pursuant to Section 384.42 of the Code
of Iowa, covering the resurfacing of the following alleys also known as the 2026 Alley Cost Share
Program (herein referred to as the “Improvement Project”); and

  Alley 1: The north-south alley between Brady Street and Perry Street from East 14th Street to
 East 15th Street;
  Alley 2: The east-west alley between West 16th Street and West 15th Street from Gaines
 Street and Scott Street; and

WHEREAS, pursuant thereto, the Project Engineers have prepared preliminary plans and
specifications, an estimated cost of the work, and a plat and preliminary schedule, including the
valuation of each lot as previously determined by this Council, and the same have been duly adopted
and are now on file with the Clerk.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that:

 A. it is hereby found and determined to be necessary and for the best interest of the City and its
 inhabitants to proceed with the aforementioned Improvement Project, and to assess the cost
 thereof to the property benefited thereby;
 B. the Improvement Project shall constitute a single improvement and shall consist of, generally:
 Resurfacing or Reconstruction of a certain alley with approximately a 2-inch thickness of Hot
 Mix Asphalt (HMA) for resurfacing and 8-inch minimum thickness of Hot Mix Asphalt for
 reconstruction, and all associated work, all as more particularly described in the Preliminary
 Resolution relating to the Improvement Project previously adopted by this Council, which
 resolution is hereby referred to for a more complete description of the location and terminal
 points of the Improvement Project and the property benefited thereby and proposed to be
 assessed to pay the cost of such improvement;
 C. it is hereby found and determined that there is now on file in the office of the Clerk an
 estimated total cost of the proposed work and a preliminary plat and schedule showing the
 amount proposed to be assessed to each lot by reason of such improvement project;
 D. this Council will meet at 5:30 P.M., in City Hall, on the 18th day of February, 2026, at which
 time and place it will hear the property owners subject to the proposed assessment or
 assessments and interested parties for or against the Improvement Project, its cost, the
 assessment thereof, or the boundaries of the properties to be assessed. Unless a property
 owner files objections with the Clerk at the time of the hearing on the resolution of necessity,
 he shall have deemed to have waived all objections pertaining to the regularity of the
 proceedings and the legality of using the special assessment procedure;
 E. the Clerk is hereby authorized and directed to give notice as required by Section 384.50 of
 the Code of Iowa, 2026, as amended, by publication once each week for two consecutive
 weeks in the Quad-City Times, a newspaper published at least once weekly and having
 general circulation in the City and shall likewise mail a copy of such notice to each property
 owner whose property is subject to assessment for the Improvement Project as shown by the
 records in the office of the County Auditor not less than fifteen days prior to the hearing on
 this resolution. The first publication of such notice shall not be less than ten (10) nor more
 than twenty (20) days prior to the hearing;
 F. such notice shall be in the form substantially at that as follows section G; and
 G. all resolutions or parts of resolutions in conflict herewith be and the same are hereby repealed.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 2026 Alley Cost Share Program
 W LO CUST ST E L OCUST ST




 GAI NES ST BRADY S T
 W 18TH ST E 18 T H


 M AIN ST
 SCO T T ST
 JB Young Intermediate
 W 17TH ST



 E 17 T H ST




 W 16TH ST
 KIRKW OOD BLVD



 RIPLEY ST
 W 16TH ST




 W 15 TH ST PER RY ST
 W 15TH ST




 SCOT T ST


 W 14TH ST E 1 4TH ST
 W 14 TH ST




11/25/2025, 12:38:28 PM 1:4,800
 0 0.03 0.06 0.12 mi
 Parcels
 0 0.05 0.1 0.2 km



 Web AppBuilder for ArcGIS
 2026 Alley Cost Share Program


 PERSHI NG AVE




 E 15TH ST




 P E R SHING AVE
 BRADY ST PERR Y ST



 E 14TH ST




11/25/2025, 12:41:00 PM 1:1,700
 0 0.01 0.02 0.04 mi
 Parcels 2024 Aerial Imagery Green: Band_2
 0 0.01 0.03 0.06 km
 Red: Band_1 Blue: Band_3
 Web AppBuilder for ArcGIS
 2026 Alley Cost Share Program




 GAINES ST


 W 16TH ST




 SCO T T ST




 W 15TH ST




11/25/2025, 12:40:26 PM 1:1,700
 0 0.01 0.02 0.04 mi
 Parcels 2024 Aerial Imagery Green: Band_2
 0 0.01 0.03 0.06 km
 Red: Band_1 Blue: Band_3
 Web AppBuilder for ArcGIS
CY 2026 Alley Cost Share Program
City Council Approval Steps

 STEP STATE CODE SECTION APPROVED

 PLANNING/DESIGN
 Prelim Resolution/Motion to Hire Engineers Code 384.42 12-10-2025

 Motion Determining Property Values Code 384.46 1-14-2026

 Res Approving and Adopting Prelim Plans,
 Code 384.48 1-28-2026
 Plats, and Schedules

 Proposed Resolution of Necessity Code 384.49 Current

 Public Hearing on Resolution of Necessity Code 384.51

 Resolution Amending resolution of Necessity Code 384.51

 Resolution Overruling Objections Code 384.51

 Resolution Adopting Resolution of Necessity Code 384.51

 Resolution Ordering the Preparation of
 Code 384.52, 26.7
 Detailed Plans and Specs

 Public Hearing on Plans and Specs Code 26.12

 Resolution Approving Plans and Specs Code 384.52

 POST-CONSTRUCTION
 Resolution Accepting Work, Proportioning
 Code 384.54
 Cost to Be Assessed, and Ordering Payment

 Resolution Adopting Final Assessment
 Code 384.60
 Schedule
 City of Davenport

Department: Finance Action / Date
Contact Info: James Odean | 563-326-7739 2/4/2026

Subject:
Resolution assessing the cost of boarding up buildings at various lots and tracts of real estate.
[All Wards]

Recommendation:
Adopt the Resolution.

Background:
Buildings were boarded up at various lots and tracts of real estate and were billed to the
property owners. The bills have not been paid after 60 days and now are to be levied against
the properties.

Attachments:
1. Resolution
2. Board Up Buildings Invoices
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION assessing the cost of boarding up buildings at various lots and tracts of real estate.

WHEREAS, the following lots or tracts of real estate situated in the City of Davenport, Iowa and the
owners, thereof, shall hereby be assessed the amounts set forth, and the same being the cost of
boarding up buildings on said lots or tracts.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the City
treasurer be and is hereby ordered to collect the same as ordinary taxes to-wit; and

BE IT FURTHER RESOLVED that any assessment levied against property pursuant hereto in an amount
not exceeding Five Hundred Dollars ($500.00) shall be payable in one (1) annual payment. Any
assessment exceeding Five Hundred Dollars ($500.00) may be payable in up to ten (10) annual
installments, in the manner and at the interest rate provided for assessments against benefited
property under the Code of Iowa, as amended. All such assessments shall bear interest at the current
rate of five percent (5%).

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 Board Up Building Invoices for Levy
CUST ACCT NAME PARCELID INVOICE BALANCE

000109404 VALDEZ, EZEQUIEL G0043-19 80064430 $230.00
000100370 SCHRICKER BHNVA BY SJ LLC L0006-10 80064432 $1,420.00
810002325 LICANDRO MANAGEMENT LLC L0004-40 80064496 $830.00
810000204 BARHOPPERS LLC G0009-05 80064498 $170.00
000076011 ALICE ARMSTRONG J0010-22 80064500 $480.00
000100370 SCHRICKER BHNVA BY SJ LLC L0006-10 80064610 $690.00
300164415 KIRK, CLEMMIE F0018-02 80064658 $110.00
000062019 FRUITWOOD TRUST F0022-25 80064693 $370.00
300148789 CRIBBS, BETTY G0037-13 80064726 $190.00
000109404 VALDEZ, EZEQUIEL G0043-19 80064730 $290.00
800003562 JACKSON, JCHEMELA G0028-13 80064816 $130.00
300234741 HELGESON DIANE F0001-19 80064818 $110.00
000070593 QUIET CAPITAL F0001-21 80064820 $170.00
300248612 HINKLE, DAVID R A0036-16 80064822 $110.00
300222699 STINOCHER, RICHARD B0009-08 80064824 $490.00
000055033 KARR, DENNIS EUGENE 30740-19A 80064826 $370.00
000110170 520 GAINES ST LLC G0052-33 80065299 $190.00
000110170 520 GAINES ST LLC G0052-33 80065303 $310.00
000110169 522 GAINES ST LLC G0052-34 80065307 $410.00
000110169 522 GAINES ST LLC G0052-34 80065309 $250.00
000006047 WELLS FARGO BANK NA H0041-05 80065357 $250.00
120207186 PARKS, SCOTT F0044-17 80065359 $250.00
000105264 MITCHELL DEBO L0002-05 80065632 $130.00
000101592 BRENDAN HATFIELD K0032-01 80065668 $210.00
000102354 RUGOSA BLOOM INC G0019-10 80065670 $110.00
300181108 CUMMINGS, KIMBERLY J R0413-53 80065843 $330.00
000055033 KARR, DENNIS EUGENE 30740-19A 80065845 $270.00
000107956 TWISTED METAL ATLANTA G0045-40 80066167 $430.00
000110169 522 GAINES ST LLC G0052-34 80066302 $130.00
000110536 TROUT, JOEL F0015-19 80066525 $370.00
300075545 PHILLIPS, MIRIAM G0035-39 80066527 $470.00
300148789 CRIBBS, BETTY G0037-13 80066529 $210.00
000110536 TROUT, JOEL F0015-19 80066896 $170.00
810000204 BARHOPPERS LLC G0009-05 80066898 $210.00
300032963 HANNAH, JOHN C E0003-23 80066900 $530.00
000043382 WALKER, RUDOLPH V F0002-24 80067018 $290.00
 000095570 TOWNLEY, MICHAEL S U0951-04A 80067020 $350.00
 000074613 FUTURE CAPITAL K0014-07 80067897 $610.00
 000087228 RAYMOND DUEX G0030-29 80067899 $110.00
 000056368 DAVID PLOOF G0008-33 80067901 $450.00
 000064905 MARK BIERMAN F0003-34 80068005 $130.00
 300164415 KIRK, CLEMMIE F0018-02 80068139 $320.00
 300032963 HANNAH, JOHN C E0003-23 80068141 $370.00
 120207186 PARKS, SCOTT G0045-16 80068254 $185.00
 000105264 MITCHELL DEBO L0002-05 80068256 $170.00
 000078882 JOSE LUIS GUARDADO L0004-29A 80068392 $745.00
 300253315 PATTERSON, JOHN H T2040-36A 80068549 $390.00
 000098856 ACC 161 LLC F0024-41 80068706 $210.00
 000094332 FRANISCO, GONZALEZ J0007-02 80069314 $310.00
 300204335 AYERS, JAMES K0007-06A 80069316 $710.00
 000093971 THE ROW AT 35TH P1413-09E 80069320 $130.00
 000093971 THE ROW AT 35TH P1413-03E 80069322 $130.00
 000060818 HUEBBE, CLAY K H0062-03 80069324 $430.00
 000062019 FRUITWOOD TRUST F0022-25 80069326 $490.00
 000112098 STEVEN C FUHLMAN X0239-14 80069328 $670.00
 000105264 MITCHELL DEBO L0002-05 80069330 $170.00
 000087228 RAYMOND DUEX G0030-29 80069332 $100.00
 000055955 BOLT MOTORS INC H0056-18 80069334 $660.00
 000039705 COINER, MICHAEL S / LIVING OUR K0033-06C 80069336 $130.00
 300007161 CHESTER, PATRICIA A H0027-19 80070075 $270.00
 300223444 STRONG, PAULA ELISE F0023-35 80070077 $130.00
 300232739 PARK, TIFFANY R G0029-03 80070404 $110.00
 000064905 MARK BIERMAN F0003-34 80070408 $130.00
 000092322 KERR ENTERPRISES LLC F0063-10 80070410 $130.00
 000060818 HUEBBE, CLAY K H0062-03 80070472 $130.00
 000092322 KERR ENTERPRISES LLC F0063-10 80070474 $290.00
 300180851 STONE, RONALD H J0029-04 80070563 $240.00


Number of Accounts to Levy 67 Total Balance Outstanding: $21,080.00
 City of Davenport

Department: Finance Action / Date
Contact Info: James Odean | 563-326-7739 2/4/2026

Subject:
Resolution assessing the cost of brush and debris removal at various lots and tracts of real
estate. [All Wards]

Recommendation:
Adopt the Resolution.

Background:
Brush and debris was removed from various lots and tracts of real estate and was billed to the
property owners. The bills have not been paid after 60 days and now are to be levied against
the properties.

Attachments:
1. Resolution
2. Brush and Debris Invoices
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION assessing the cost of brush and debris removal at various lots and tracts of real estate.

WHEREAS, the following lots or tracts of real estate situated in the City of Davenport, Iowa and the
owners, thereof, shall hereby be assessed the amounts set forth, and the same being the cost of
brush and debris removal on said lots or tracts.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the City
treasurer be and is hereby ordered to collect the same as ordinary taxes to-wit; and

BE IT FURTHER RESOLVED that any assessment levied against property pursuant hereto in an amount
not exceeding Five Hundred Dollars ($500.00) shall be payable in one (1) annual payment. Any
assessment exceeding Five Hundred Dollars ($500.00) may be payable in up to ten (10) annual
installments, in the manner and at the interest rate provided for assessments against benefited
property under the Code of Iowa, as amended. All such assessments shall bear interest at the current
rate of five percent (5%).

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 Brush and Debris Invoices for Levy
CUST ACCT NAME PARCELID INVOICE BALANCE

000075590 CHOICE RENTALS LLC G0022-23 80064463 $169.75
300181108 CUMMINGS, KIMBERLY J R0413-53 80064465 $186.25
000066282 AGUSTIN HERNANDEZ F0033-20 80064467 $161.50
000088557 STICKEL, COLE F0003-01 80064473 $153.25
000063780 NGUYEN QUOC G0001-25 80064475 $169.00
000107956 TWISTED METAL ATLANTA G0020-03 80064477 $164.00
300244678 BULLOCK, TOM H0042-10 80064479 $2,442.50
000064917 NICHOLAS BRAGG F0028-23 80064481 $153.00
810002368 LLK PROPERTIES LLC O2105B16 80064483 $186.25
000071517 KYLIE CUSHMAN C0031-15 80064485 $200.75
000103289 GREATER PRAISE TEMPLE H0056-27 80064487 $161.25
000081447 ALEXIS WADDEN G0001-35 80064492 $153.25
000069974 NB PROPERTIES LLC F0016-16 80064522 $217.00
300002172 POWERS, JULIE S A0036-27 80064524 $161.00
000089608 AGYAPONG, DOMINIC F0047-20 80064526 $161.25
000104143 SAMANTHA ROSALES G0044-24 80064530 $169.75
000092322 KERR ENTERPRISES LLC G0054-36 80064532 $153.25
000097273 HEATHERTON 30 LLC O2101A13 80064534 $153.25
000069946 BRADEN, SCOTT F0051-02A 80064538 $153.25
120111516 ORR, TYRONE G0037-22 80064540 $164.00
000068977 BROWN, THEODORE H0055-15 80064542 $194.00
300262181 SODEMANN DAVID G0043-26 80064544 $423.25
000081447 ALEXIS WADDEN G0001-35 80064550 $275.00
800003386 SONIC RESTAURANTS INC O1633-02B 80064645 $169.75
300169719 THOMAS, RUSSELL N1716-03 80064647 $169.75
000101253 RIZEK-EL HALAL PROPERTIES LLC F0044-13 80064649 $169.00
300222699 STINOCHER, RICHARD B0009-08 80064655 $185.50
000089228 BIG REMODELING G0018-09 80064677 $321.50
300254559 MCCLELLAN, SHAYLA C0011-07 80064679 $150.00
300026374 WINFIELD DONNA G0054-23 80064681 $208.75
000083916 AHMED ALHAJAFANEH G0045-44 80064683 $217.25
810003681 SJS PROPERTIES LLC F0005-18 80064687 $153.25
300216107 MOORE, DELBERT H0045-28 80064714 $431.25
300007161 CHESTER, PATRICIA A H0027-19 80064716 $800.00
000080449 GURU NANAK FOOD MART INC F0002-02B 80064718 $169.75
000098852 SERVICELINK H0020-28 80064720 $169.75
400001301 NGUYEN INC J0024-07 80064800 $145.00
300100179 WALL, KEVIN E K0018-37 80064802 $169.75
000087449 SAPHAN INVESTMENTS LLC B0063-52 80064804 $194.50
000088374 LYNN WATSON G0019-26 80064806 $153.25
300258486 BRIBRIESCO, MARIA D J0018-02 80064808 $161.50
300248741 GAYMAN, MICHAEL H0044-24 80064810 $161.50
000096254 BCP DEVELOPMENT LP P1312C02 80064814 $592.00
000083455 HALL-WATSON, NICOLAS G0019-27 80064851 $188.75
000080449 GURU NANAK FOOD MART INC F0002-02B 80064853 $161.50
300164415 KIRK, CLEMMIE F0018-02 80064855 $289.00
000102137 LEVI VANDERVEER F0005-07 80064857 $460.00
000062019 FRUITWOOD TRUST F0022-25 80064859 $256.50
000090169 GARCIA, GEMA G0018-22 80064861 $153.25
000074216 WAYNE VANLIERE F0040-06 80064865 $169.75
000051209 NICHOLS, TRAVIS R H0012-10 80065271 $211.50
300219792 SMITH, VALARIE J E0001-32 80065273 $215.75
000110169 522 GAINES ST LLC G0052-34 80065275 $161.50
300238682 HOWARD, VERLINA F0024-22 80065279 $863.50
000109854 K&S ESTATES H0056-68 80065281 $153.25
300253702 FUHLMAN, MARK H0043-19 80065283 $399.50
300237453 DEVLIN, RYAN H0011-32 80065285 $213.75
300217735 DEMARR, FAITH C0057A23 80065287 $153.25
000095700 TASIA STEWART F0037-11 80065289 $154.50
000086693 SLM IOWA INVESTMENTS LLC F0024-04 80065291 $569.00
300234797 WOODS, LOIS G0051-52 80065293 $582.00
000110169 522 GAINES ST LLC G0052-34 80065315 $273.00
000110170 520 GAINES ST LLC G0052-33 80065317 $256.50
000106210 TWISTED METAL ATLANTA LLC I0057-17 80065375 $153.25
810001315 GEARHEAD PROPERTIES LC X0253A20 80065377 $194.50
300250720 GLASGOW, DAWN R W0333B35 80065381 $187.25
300066643 LYNN, BILLY G C0062-37 80065383 $297.75
810002901 NGUYEN INC % R NGUYEN H0054-24 80065385 $194.50
300214368 COBBLESTONE PLACE LLLP L0003-01 80065387 $320.50
000080449 GURU NANAK FOOD MART INC F0002-02B 80065389 $178.00
000070593 QUIET CAPITAL G0048-14 80065391 $343.75
000050505 CHRISTOPHER CONTRERAS C0033-15 80065393 $177.00
000081447 ALEXIS WADDEN G0001-35 80065626 $346.25
000049970 SANDY SWANSON O2109A17 80065628 $169.75
300100969 DOWELL, BEVERLY B0063-16 80065645 $297.50
000069742 MIDWEST CRAFT DISTRIBUTORS INC F0037-21 80065651 $161.50
300217735 DEMARR, FAITH C0057A23 80065666 $153.25
300253315 PATTERSON, JOHN H T2040-36A 80065673 $154.50
000102354 RUGOSA BLOOM INC G0019-10 80065943 $257.25
000103310 BELINDA RUELLE E0020-26 80065945 $179.00
300029496 WOODS, JOSEPH W0422-01 80065947 $378.25
300240693 HOLMES, AMBER R0430-09 80065949 $169.75
000110494 PLUTUS HOUSING LLC K0019-38 80066060 $153.25
000053985 JASON SOUNTRIS G0064-03 80066062 $194.50
000109854 K&S ESTATES G0064-05 80066070 $177.75
300106824 REYNOLDS, KIMBERLY A G0015-33 80066072 $153.25
000110510 BERRY, WYLA G0045-47 80066078 $225.00
000092322 KERR ENTERPRISES LLC G0054-36 80066080 $194.50
000077718 FRANK SHIMKUS 20607-02 80066082 $723.25
000080405 BUY QC HOMES LLC K0032-06 80066160 $161.50
300230022 SHROM, KEITH II T2023B20 80066398 $169.75
400001166 NGUYEN, NGU H0009-10 80066400 $153.25
300058011 STENDER, DONALD K0015-07 80066404 $289.50
000087050 PEAK, SAMUEL K0032-24 80066406 $154.50
000096378 EMILYNE SLAGLE C0015-40 80066408 $161.25
000107259 CEDENO, ROBERTO G0029-25 80066533 $125.00
000074613 FUTURE CAPITAL K0007-23 80066597 $153.25
300134752 ZUMWALT, KATHARINE K0018-09 80066599 $307.25
000108477 1101 W 6TH ST LLC G0049-16 80066601 $169.75
810003681 SJS PROPERTIES LLC F0005-18 80066603 $153.25
300244114 JACK BEAR PROPERTIES LLC K0008-39 80066607 $186.75
000102011 MCLAUGHLIN, JAMES K0012-22 80066609 $287.50
300079807 BROWN, MICHAEL D G0004-20 80066615 $153.25
000094332 FRANISCO, GONZALEZ J0007-02 80066617 $153.25
000087228 RAYMOND DUEX G0030-29 80066619 $178.00
300181108 CUMMINGS, KIMBERLY J R0413-53 80066744 $330.25
300116784 JUMP, SHIRLEY A R0414-28 80066746 $204.25
000087449 SAPHAN INVESTMENTS LLC G0034-09 80066748 $173.50
000053985 JASON SOUNTRIS H0053-49 80066750 $161.50
000081445 DIEHN, DON B0022-42 80066752 $169.00
300253702 FUHLMAN, MARK H0043-19 80066756 $153.25
300076370 SISK, CLIFTON L W0437B19 80066758 $169.75
000092322 KERR ENTERPRISES LLC G0054-36 80066762 $172.25
000096899 AKA LIVING LLC SERIES A E0003-17 80066999 $169.75
300264650 TVC IMPROVEMENTS R0414-29A 80067001 $196.50
000094159 NICK ULLOA F0016-31 80067003 $153.25
000097137 AMBER MENDEZ H0052-22 80067005 $202.50
300229459 LINENBERGER, RUTH W0318-10 80067007 $177.00
000051934 DANA HOERETH J0023-05 80067009 $177.00
300213681 MCELLYEA, DANNY P1114B36 80067011 $235.75
000099541 CHRIS SALAZAR C/O ARCHSTONE RE M1502-32A 80067038 $153.25
300248206 VILLALPANDO, ZULMA N0737-07 80067040 $150.00
000092322 KERR ENTERPRISES LLC G0054-36 80067042 $153.25
000015870 SECRETARY OF HOUSING & URBAN H0026-23 80067048 $171.25
000083704 MATTHEW RUEFER C0015-01 80067050 $161.25
000055517 CHRISTIAN PATE M1049-33 80067647 $1,327.50
000092966 CASEY MOHR R0413-33A 80067649 $153.25
000070593 QUIET CAPITAL F0001-22 80067651 $153.00
810001528 QC HOMES 4 RENT LLC W1019B05 80067653 $153.25
400002900 REED, DANIEL H0011-19 80067655 $158.25
000088870 IHG DAVENPORT HOLDINGS LLC C0045-01 80067875 $217.00
300255213 BASTOLA REAL ESTATE LLC L0015-33 80067879 $180.50
000098117 CYPREXX P1113A03 80067881 $193.00
000096378 EMILYNE SLAGLE C0015-40 80067885 $153.25
000047983 CARLSON, BRYAN L G0008-17 80067887 $155.75
000096983 URBAN HEIGHTS IOWA LLC K0015-22 80067889 $153.25
300216964 HAAG, BART M1504C11 80067963 $194.50
000073193 JOSH WILDERMUTH Y0703-21 80067967 $193.00
300264327 S & H RENTAL PROPERTIES II LLC F0019-41 80067969 $187.50
000078968 SAMUEL, MICHAEL G0046-27 80067971 $161.25
000109075 HARPER, ZAKARY C0050-45 80067973 $194.25
000080449 GURU NANAK FOOD MART INC F0002-02B 80067977 $161.50
300066643 LYNN, BILLY G C0062-37 80067981 $321.75
000100357 JOHNSON, RIO F0024-03 80067983 $178.00
000090937 GRAY LINE HOLDINGS LLC R0507-22 80067985 $153.25
300103820 LUX, MARY K R0523-16 80067987 $161.50
300012379 SCHULZ, MICHAEL R J0064-27 80067989 $150.00
300261806 REID, DIANE M G0034-22 80068119 $153.25
300090368 SPROSTY, DOUG T B0047-17 80068123 $177.00
000089626 LE, RICHARD P1316-10 80068125 $194.50
000084355 MARCUS MORENO A0007D32 80068129 $161.00
000100795 CORE PROPERTIES LLC D0053A04 80068236 $201.00
400000809 MCCABE, CYNTHIA B0035-37 80068240 $153.00
000071462 INVESTMENT GROUP, FIVE TALENTS C0047-42 80068242 $186.25
000070011 CORELINE INVESTMENTS LLC E0020-45 80068244 $281.25
300265013 STICHTER, REBECCA M F0006-40 80068246 $161.25
000078882 JOSE LUIS GUARDADO L0004-29A 80068390 $218.50
300258486 BRIBRIESCO, MARIA D J0018-02 80068666 $335.50
300226109 WALTER, CORINA O2104C06 80068668 $407.00
000103276 SERENA JASSO F0038-02 80068670 $153.00
300019200 YOUNG, WILLIAM D C0005-33 80068672 $201.75
000064905 MARK BIERMAN F0003-34 80068676 $178.00
300209822 GEHRING, KURT D0055-16 80068680 $201.75
000083150 FLAVIA CRISTINA BERYS F0032-07 80068684 $161.50
000047983 CARLSON, BRYAN L G0008-17 80068686 $153.25
000100264 SPANGLER, DUSTIN G0017-36 80068688 $209.00
300201866 REYES, NANCY E0003-24C 80068690 $169.75
000078608 QC INVESTMENT PROPERTY GROUP L W0303-26 80068694 $153.25
000047983 CARLSON, BRYAN L G0008-17 80068696 $169.75
000101261 RAMON CIBRIAN F0003-31 80068698 $161.50
300161632 DUAX, JANE D0051-16 80068702 $169.75
000092322 KERR ENTERPRISES LLC G0054-36 80068813 $153.25
300204335 AYERS, JAMES K0007-06A 80068817 $150.00
810000204 BARHOPPERS LLC G0009-05 80068819 $162.50
000092389 SHANKAR, SIDDHARTH F0022-20D 80068821 $153.25
000109075 HARPER, ZAKARY C0050-45 80068827 $153.25
000096968 MDC COAST 22 LLC J0060-04 80068829 $125.00
300257466 PETERS, TAMMY N K0005-23 80068930 $161.50
000094159 NICK ULLOA F0016-31 80068940 $161.50
810000204 BARHOPPERS LLC G0009-05 80069545 $1,314.25
000069090 MELISSA WOODS C0018-19 80069547 $242.50
810001473 GENO DELPREORE G0056-13 80069549 $169.75
000051209 NICHOLS, TRAVIS R H0012-10 80069551 $186.25
000112096 WEINER, LIANA P1114D10 80069553 $201.50
000062019 FRUITWOOD TRUST F0022-25 80069555 $286.25
000110217 A & AMAN TENANCY LLC H0063-08 80069557 $153.25
810003681 SJS PROPERTIES LLC F0005-18 80069559 $158.25
300177479 TYSON, MIKE F0049-03 80069561 $178.00
300015861 HAACK, DONALD C P1114B04 80069563 $186.25
300038848 LOWER, EDGAR R D0043-16 80069565 $153.25
000107852 FORTHELOVEOFMENTALHEALTH K0012-45 80069567 $194.50
300179246 SUNDERBRUCH, JOHN G0015-04 80069571 $153.00
000096250 QC DIRTWORX LLC P1301-15I 80069575 $248.25
000096809 MARIANNE LOCDELL C0057A29 80069581 $312.25
000103864 FRY, JEREMIAH G0019-29 80069583 $200.50
000077736 SARAH KEETON J0011-25 80069585 $186.25
000093763 SERENA WILLIAMS I0057-28 80069587 $153.25
000091600 MFN INVESTMENTS LLC L0013-12 80069591 $153.25
810000813 DANIEL D FOLTZ H0021-11 80069595 $217.25
000087449 SAPHAN INVESTMENTS LLC B0063-52 80069599 $200.75
 000109854 K&S ESTATES K0015-29 80070201 $177.25
 300122614 KIEFFERT, SHARON A H0002-15 80070203 $185.00
 000068117 BAGUSS, CARLY F0019-29 80070205 $1,311.75
 300204588 STONEBURNER, KELLY J R0402-22 80070207 $169.25
 300007161 CHESTER, PATRICIA A H0027-19 80070209 $214.00
 300225115 HYNES, SHELIA I0006A06 80070211 $264.00
 000109075 HARPER, ZAKARY C0050-45 80070215 $153.25
 300067102 FUNK, DONNA H0053-36 80070217 $153.00
 000100884 SANDRA MARTINEZ F0050-13 80070219 $153.25
 300181216 DONELSON, LISA G0003-22 80070221 $153.25
 000098546 CESAR ARCEO B0025-33 80070223 $153.25
 810003681 SJS PROPERTIES LLC F0005-18 80070225 $169.50
 000096983 URBAN HEIGHTS IOWA LLC K0015-22 80070371 $161.50
 000080874 JOE MILLER G0006-32 80070375 $153.25
 000103864 FRY, JEREMIAH G0019-29 80070379 $169.75
 000076322 LISA LARSON J0025-38 80070381 $153.25
 000085877 ENTERPRISES, KERR F0050-08A 80070383 $217.25
 000102601 ADVANTA CUT K0022-02 80070391 $150.00
 000078969 NO BOUNDRY LLC 23155-04 80070397 $304.25
 000109413 LAFAVE, ROXANNE F0003-39 80070455 $173.50
 300223444 STRONG, PAULA ELISE F0023-35 80070457 $201.25
 810002901 NGUYEN INC % R NGUYEN F0048-10 80070463 $169.75
 000063686 ANDREW WOLD INVESTMENTS LLC G0054-17A 80070465 $194.50
 000095475 JORDAN CZUBARA C0015-12 80070467 $209.75
 000097023 ARGUELLO, STEVEN B0064-03 80070469 $153.25
 000095883 LATONYA PEGUES F0013-26 80070539 $161.50
 810001109 ERENBERGER JOE F0060-05 80070541 $233.75
 000090169 GARCIA, GEMA G0018-22 80070545 $169.75
 300028803 LAMP, GLEN H W0907B25 80070547 $555.25
 000096983 URBAN HEIGHTS IOWA LLC K0015-21 80070557 $161.50
 000028056 MARION R CRIST TRUST H0060-05 80070617 $169.75
 000094159 NICK ULLOA F0016-31 80070621 $179.25
 000092322 KERR ENTERPRISES LLC G0054-36 80070623 $153.25
 000087228 RAYMOND DUEX G0030-29 80070625 $169.75
 000052476 LEA KASKADDEN A0001A18 80070627 $153.25


Number of Accounts to Levy 235 Total Balance Outstanding: $54,041.25
 City of Davenport

Department: Finance Action / Date
Contact Info: James Odean | 563-326-7739 2/4/2026

Subject:
Resolution assessing the cost of condemned property demolitions at various lots and tracts of
real estate. [All Wards]

Recommendation:
Adopt the Resolution.

Background:
Condemened properties were demolished at various lots and tracts of real estate and were
billed to the property owners. The bills have not been paid after 60 days and now are to be
levied against the properties.

Attachments:
1. Resolution
2. Building Demolition Invoices
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION assessing the cost of condemned property demolitions at various lots and tracts of real
estate.

WHEREAS, the following lots or tracts of real estate situated in the City of Davenport, Iowa and the
owners, thereof, shall hereby be assessed the amounts set forth, and the same being the cost of
condemned property demolitions on said lots or tracts.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the City
treasurer be and is hereby ordered to collect the same as ordinary taxes to-wit; and

BE IT FURTHER RESOLVED that any assessment levied against property pursuant hereto in an amount
not exceeding Five Hundred Dollars ($500.00) shall be payable in one (1) annual payment. Any
assessment exceeding Five Hundred Dollars ($500.00) may be payable in up to ten (10) annual
installments, in the manner and at the interest rate provided for assessments against benefited
property under the Code of Iowa, as amended. All such assessments shall bear interest at the current
rate of five percent (5%).

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 Building Demolition Invoices for Levy

 CUST ACCT NAME PARCELID INVOICE BALANCE

 000109656 COTTRELL, TODD F0007-40 80064489 $12,950.00
 300159557 PEPPERS, TERRY C0023-17 80065951 $16,950.00
 000110522 FULLMER, JAMES H0057-30 80066623 $22,500.00
 000069143 JAMEY LICANDRO L0004-49 80068003 $217,850.00
 000095570 TOWNLEY, MICHAEL S U0951-04A 80068708 $17,800.00
 300075545 PHILLIPS, MIRIAM G0035-39 80068710 $19,450.00
 810002325 LICANDRO MANAGEMENT LLC L0004-40 80069543 $231,550.00


Number of Accounts to Levy 7 Total Balance Outstanding: $539,050.00
 City of Davenport

Department: Finance Action / Date
Contact Info: James Odean | 563-326-7739 2/4/2026

Subject:
Resolution assessing the cost of repairing sewer laterals at various lots and tracts of real estate.
[All Wards]

Recommendation:
Adopt the Resolution.

Background:
The sewer laterals at various lots and traced of real estate were repaired and billed to the
property owners. The bills have not been paid after 60 days and now are to be levied against
the properties.

Attachments:
1. Resolution
2. Sewer Lateral Invoices
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION assessing the cost of repairing sewer laterals at various lots and tracts of real estate.

WHEREAS, the following lots or tracts of real estate situated in the City of Davenport, Iowa and the
owners, thereof, shall hereby be assessed the amounts set forth, and the same being the cost of
repairing sewer laterals on said lots or tracts.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the City
treasurer be and is hereby ordered to collect the same as ordinary taxes to-wit; and

BE IT FURTHER RESOLVED that any assessment levied against property pursuant hereto in an amount
not exceeding Five Hundred Dollars ($500.00) shall be payable in one (1) annual payment. Any
assessment exceeding Five Hundred Dollars ($500.00) may be payable in up to ten (10) annual
installments, in the manner and at the interest rate provided for assessments against benefited
property under the Code of Iowa, as amended. All such assessments shall bear interest at the current
rate of five percent (5%).

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 Repair Sewer Lateral Invoices for Levy

 CUST ACCT NAME PARCELID INVOICE BALANCE

 000107637 ROGERS, CHRIS F0042-02 01339042 2,780.00


Number of Accounts to Levy 1 Total Balance Outstanding: $2,780.00
 City of Davenport

Department: Finance Action / Date
Contact Info: James Odean | 563-326-7739 2/4/2026

Subject:
Resolution assessing the cost of sidewalk replacement at various lots and tracts of real estate.
[All Wards]

Recommendation:
Adopt the Resolution.

Background:
Sidewalks were replaced at various lots and tracts of real estate and billed to the property
owners. The bills have not been paid after 60 days and now are to be levied against the
properties.

Attachments:
1. Resolution
2. Sidewalk Replacement Invoices
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION assessing the cost of sidewalk replacement at various lots and tracts of real estate.

WHEREAS, the following lots or tracts of real estate situated in the City of Davenport, Iowa and the
owners, thereof, shall hereby be assessed the amounts set forth, and the same being the cost of
sidewalk replacement on said lots or tracts.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the City
treasurer be and is hereby ordered to collect the same as ordinary taxes to-wit; and

BE IT FURTHER RESOLVED that any assessment levied against property pursuant hereto in an amount
not exceeding Five Hundred Dollars ($500.00) shall be payable in one (1) annual payment. Any
assessment exceeding Five Hundred Dollars ($500.00) may be payable in up to ten (10) annual
installments, in the manner and at the interest rate provided for assessments against benefited
property under the Code of Iowa, as amended. All such assessments shall bear interest at the current
rate of five percent (5%).

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 Sidewalk Invoices for Levy

 CUST ACCT NAME PARCELID INVOICE BALANCE




 300254877 PANCRAZIO, MICHAEL A0046-24 80068956 $2,154.00
 300001144 ROLL, DAVID C A0054-07 80068959 $442.40
 300005396 DOLLY DUNSWORTH O2111D04 80068960 $221.20
 000098681 WILLIAM BRADFORD O1639A17 80068962 $635.10
 300222594 DEVLIN, MATT J0029-17A 80068966 $365.95
 000070113 LISA YAEGER Y0703-03A 80068968 $646.35
 300191823 HAMILTON, ROBERT M1055B31 80068973 $221.20
 000101874 STUDIO 714 LLC C0036-01 80068975 $629.80
 300109865 COPP, JOHN R D0055-20 80068979 $221.20
 000102609 MATTHEW HILES H0043-18 80068981 $1,413.23
 300023190 JONES, ROBERT H G0002-24 80068982 $4,614.05
 300255270 HABERMAN, JACK G0045-20C 80068983 $6,515.87
 300206886 JOHNSON, LAWERENCE G0029-27 80068984 $526.00
 000100514 RYAN BEYMER S2919-05A 80068991 $526.65
 000078443 ROSS HASEMAN A0005B05 80068993 $810.34
 000089795 PERTINA JOHNSON PAYNEY F0020-15 80069005 $1,394.69
 300243521 BRIGHT, APRIL D C0002-51 80069006 $1,683.38


Number of Accounts to Levy 17 Total Balance Outstanding: $23,021.41
 City of Davenport

Department: Finance Action / Date
Contact Info: James Odean | 563-326-7739 2/4/2026

Subject:
Resolution assessing the cost of tree removal at various lots and tracts of real estate. [All
Wards]

Recommendation:
Adopt the Resolution.

Background:
Trees were removed from various lots and tracts of real estate and billed to the property
owners. The bills have not been paid after 60 days and now are to be levied against the
properties.

Attachments:
1. Resolution
2. Tree Removal Invoices
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION assessing the cost of tree removal at various lots and tracts of real estate.

WHEREAS, the following lots or tracts of real estate situated in the City of Davenport, Iowa and the
owners, thereof, shall hereby be assessed the amounts set forth, and the same being the cost of tree
removal on said lots or tracts.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the City
treasurer be and is hereby ordered to collect the same as ordinary taxes to-wit; and

BE IT FURTHER RESOLVED that any assessment levied against property pursuant hereto in an amount
not exceeding Five Hundred Dollars ($500.00) shall be payable in one (1) annual payment. Any
assessment exceeding Five Hundred Dollars ($500.00) may be payable in up to ten (10) annual
installments, in the manner and at the interest rate provided for assessments against benefited
property under the Code of Iowa, as amended. All such assessments shall bear interest at the current
rate of zero percent (0%).

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 Tree Removal Invoices for Levy

 CUST ACCT NAME PARCELID INVOICE BALANCE




 000018462 THE BEAUTY OF NEW BEGINNINGS L G0037-19 80066084 $300.00


Number of Accounts to Levy 1 Total Balance Outstanding: $300.00
 City of Davenport

Department: Finance Action / Date
Contact Info: James Odean | 563-326-7739 2/4/2026

Subject:
Resolution assessing the cost of weed cutting at various lots and tracts of real estate. [All
Wards]

Recommendation:
Adopt the Resolution.

Background:
Weeds were cut at various lots and tracts of real estate and were billed to the property owners.
The bills have not been paid after 60 days and now are to be levied against the properties.

Attachments:
1. Resolution
2. Weed Cutting Invoices
 Resolution No. _______________


Resolution offered by Alderman R. Dunn.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION assessing the cost of weed cutting at various lots and tracts of real estate.

WHEREAS, the following lots or tracts of real estate situated in the City of Davenport, Iowa and the
owners, thereof, shall hereby be assessed the amounts set forth, and the same being the cost of weed
cutting on said lots or tracts.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that the City
treasurer be and is hereby ordered to collect the same as ordinary taxes to-wit; and

BE IT FURTHER RESOLVED that any assessment levied against property pursuant hereto in an amount
not exceeding Five Hundred Dollars ($500.00) shall be payable in one (1) annual payment. Any
assessment exceeding Five Hundred Dollars ($500.00) may be payable in up to ten (10) annual
installments, in the manner and at the interest rate provided for assessments against benefited
property under the Code of Iowa, as amended. All such assessments shall bear interest at the current
rate of five percent (5%).

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 Weed Cutting Invoices for Levy

CUST ACCT NAME PARCELID INVOICE BALANCE




000081447 ALEXIS WADDEN G0001-35 80064546 $139.00
000081447 ALEXIS WADDEN G0001-35 80064548 $139.00
300264692 LA MILLER & ASSOC F0015-18 80064768 $139.00
300214189 ENTERPRISE ACCEPTANCE CO LLC L0005-21 80064770 $139.00
120207186 PARKS, SCOTT F0044-17 80064772 $139.00
300248612 HINKLE, DAVID R A0036-16 80064776 $139.00
300206676 GISH, KEVIN P1401D04 80064780 $139.00
000084599 MCADEN, HENRY G0038-27 80064782 $139.00
300002172 SEXTON, JULIE A0036-27 80064784 $139.00
000101247 JLW REAL ESTATE OF IA LLC F0015-19 80064790 $139.00
300150487 SMITH, ANGIE J P1401C22 80064792 $139.00
300007161 CHESTER, PATRICIA A H0027-19 80064796 $139.00
000090169 GARCIA, GEMA G0018-22 80064873 $139.00
000087228 RAYMOND DUEX G0030-29 80064879 $139.00
300018524 LORANG, JOHN C0050-39 80064881 $139.00
120187947 TROXEL, GLENDA JEANNE H0045-19 80064883 $139.00
120188485 CYCLONE DEVELOPMENT H0052-68 80064885 $139.00
000094132 PAUSTIAN, GABRIEL F0040-21 80064887 $139.00
000070288 GEIFMAN FOOD / UTICA RETAIL I U0939-05D 80064889 $139.00
300012864 IMMING, SCOTT H0024-01 80064891 $139.00
000087449 SAPHAN INVESTMENTS LLC B0063-52 80064893 $139.00
000101042 JASON HOBSON M1055A27 80064895 $139.00
000089815 TRENTON MILLER O1605B38 80064897 $139.00
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000004128 WATERS, JON E J0047A15 80070165 $139.00
300216281 BASS, AMY J0028-17 80070167 $139.00
000095186 MEAGAN BUCKLEY J0043-29 80070169 $139.00
300100191 MILLS, RICHARD J0026-23 80070171 $139.00
300043765 LINDSAY, JOSEPH L J0025-10 80070173 $139.00
000112115 GIMM, JOY F0031-33 80070177 $139.00
000043416 JOHNSON, LYNN S F0031-34 80070179 $139.00
300154554 ERINMILOKUN, MICHAEL A F0031-23B 80070181 $139.00
300214189 ENTERPRISE ACCEPTANCE CO LLC L0005-21 80070183 $139.00
300264327 S & H RENTAL PROPERTIES II LLC G0009-19 80070185 $139.00
300154554 ERINMILOKUN, MICHAEL A F0031-35 80070187 $139.00
300264594 CLASSIC PROPERTIES C0056-22 80070189 $139.00
300215405 GALLION, PENNY F0021-03 80070191 $170.00
000095088 CJ CAPITAL PARTNERS G0034-02 80070197 $139.00
000112114 LLC MAC HOMES D0061-36 80070199 $139.00
300262180 EGLI, EDITH M F0007-37A 80070353 $139.00
300031610 MALSCH, THOMAS R F0035-01 80070355 $139.00
000062019 FRUITWOOD TRUST F0022-25 80070357 $139.00
000083964 DEKHEAD PROPERTIES, LLC H0024-29 80070361 $139.00
000111180 BAILEY WARNER B0034-27 80070365 $139.00
300242987 UNGLESBEE, MATTHEW F0017-06 80070367 $139.00
300123539 OEHRLEIN, PAUL G B0010-22 80070369 $139.00
000069143 JAMEY LICANDRO L0004-49 80070385 $139.00
000112128 QUIKRTIP CORPORATION W3353-23A 80070387 $139.00
000102601 ADVANTA CUT K0022-02 80070393 $139.00
000069513 JOSEPH HOLCOMB 20503-61 80070395 $139.00
000108066 AYODEJI OSHIN F0046-21 80070399 $139.00
000108066 AYODEJI OSHIN F0046-20 80070401 $139.00
000091600 MFN INVESTMENTS LLC L0013-20 80070445 $139.00
000059047 MOORE LEGACY LLC L0013-22B 80070447 $139.00
000048703 STRUCK, JEFF L J0046-17 80070449 $139.00
 000096230 MAHMOUD, ABDALLA J0046-18 80070451 $139.00
 300232601 HULSE, DARAH L B0024-24 80070527 $139.00
 300234741 HELGESON DIANE F0001-19 80070533 $139.00
 000100504 BRIAN KOHLER T2037A30 80070555 $139.00
 000094455 DENTON MASON F0010-42 80070607 $139.00
 000082282 DANIEL RICKETTS A0007C01 80070609 $139.00
 000101419 RIVER VALLEY PARTNERS A0007C02 80070611 $139.00
 300031610 MALSCH, THOMAS R F0035-01 80070613 $139.00
 300122477 BUESING, DALE A C0057A14 80070615 $139.00


Number of Accounts to Levy 739 Total Balance Outstanding: $109,450.00
 City of Davenport

Department: Finance Action / Date
Contact Info: Basia Gerlach | 563-326-7727 2/4/2026

Subject:
Second Consideration: Ordinance amending Chapter 3.20 entitled "Sales and Service Tax" of
the Municipal Code of Davenport, Iowa, by amending Section 3.20.020 and repealing Section
3.20.030 to align with Iowa Code. [All Wards]

Recommendation:
Adopt the Ordinance.

Background:
Davenport Municipal Code Chapter 3.20 governs the City’s local sales and service tax allocation.
Section 3.20.030 currently states that revenues allocated for capital improvements may be used
for other lawful purposes as critical needs arise, and that the Council may allocate those
revenues to other purposes by resolution upon a two-thirds vote. The City Attorney’s Office has
reviewed this provision in light of applicable state law governing local option sales and services
tax (Iowa Code Chapter 423B) and concludes the Municipal Code of Davenport, Iowa, should be
revised to avoid any implication that dedicated allocations may be reallocated by resolution
where state law requires different procedures.

This Ordinance is a Code cleanup and compliance measure which will achieve the following:

 1. Amends Section 3.20.020 to remove internal language suggesting changes may occur
 "by other provisions of this chapter" and clarificies the allocation remains fixed unless
 changed as provided by state law.
 2. Repeals Section 3.20.030 in its entirety.


Attachments:
1. Ordinance
2. Current Chapter 3.20
 ORDINANCE NO. _________________

AN ORDINANCE AMENDING CHAPTER 3.20 ENTITLED “SALES AND SERVICE TAX” OF THE MUNICIPAL
CODE OF DAVENPORT, IOWA, BY AMENDING SECTION 3.20.020 AND REPEALING SECTION 3.20.030
TO ALIGN WITH IOWA CODE.

Section 1. That Chapter 3.20 entitled “Sales and Service Tax” of the Municipal Code of Davenport,
Iowa, be and the same is hereby amended to read as follows:
3.20.020 Allocation of revenues.
Any revenues from the local sales and service tax shall be allocated 60% for property tax relief and
40% for capital improvements. This allocation shall remain fixed and shall not be changed except as
provided by state law.
Section 2. That Chapter 3.20 entitled “Sales and Service Tax” of the Municipal Code of Davenport,
Iowa, be and the same is hereby amended to repeal Section 3.20.030 in its entirety and labeled as
reserved.
SEVERABILITY CLAUSE. If any of the provisions of this ordinance are for any reason illegal or void,
then the lawful provisions of this ordinance, which are separable from said unlawful provisions shall
be and remain in full force and effect, the same as if the ordinance contained no illegal or void
provisions.
REPEALER. All ordinances or parts of ordinances in conflict with the provisions of this ordinance are
hereby repealed.
EFFECTIVE DATE. This ordinance shall be in full force and effective after its final passage and
publication as by law provided.

 First Consideration _____________________________

 Second Consideration _________________________

 Approved ________________________________

 Published in The Quad-City Times on ___________________________

 Attest:


_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
City of Davenport, IA




 3.20.010. Title. [Ord. 88-334 § 2]
 This chapter shall be known and may be cited as the "Sales and Service Tax Ordinance of the City
 of Davenport, Iowa." This chapter is adopted in conjunction with the authority to establish a local
 sales and service tax pursuant Chapter 422B, Code of Iowa.

 3.20.020. Allocation of revenues. [Ord. 88-334 § 3]
 Any revenues from the local sales and service tax shall be allocated 60% for property tax relief
 and 40% for capital improvements. This allocation shall remain fixed and shall not be changed
 except as provided by state law or by other provisions of this chapter.

 3.20.030. Reallocation of revenues. [Ord. 88-334, § 4]
 Revenues allocated for capital improvements may be used to fund other lawful purposes as critical
 needs arise. The Council may allocate these revenues to other purposes by resolution upon a two-
 thirds majority vote.

 3.20.040. Review of program. [Ord. 88-334, § 5]
 After the local sales and service tax has been in effect for five years, the City Administrator shall
 conduct a complete analysis of the success of the program. The City Administrator shall report the
 results of the analysis to the City Council along with recommendations for the future handling of
 the program.

 3.20.050. Ordinance contingent upon existence of tax. [Ord. 88-334 § 6]
 This chapter is contingent upon the local sales and service tax being established by a majority vote
 of the people as required by state law. If the tax is not so established or if it is later changed or
 repealed pursuant state law, then this chapter shall be null and void and no longer in effect.




Downloaded from https://ecode360.com/DA4058 on 2026-01-16
 City of Davenport

Department: Finance Action / Date
Contact Info: James Odean | 563-326-7739 2/4/2026

Subject:
Resolution approving a lease agreement with CoWorkQC, LLC for approximately 3,060 square
feet of retail space located at 102 East 2nd Street, and authorizing the Chief Financial Officer to
execute the lease and any related documents. [Ward 3]

Recommendation:
Adopt the Resolution.

Background:
The current tenant, Rena Gainey Associates, LLC, has recently sold its business to CoWorkQC,
LLC. As a result of this transaction, the City and CoWorkQC, LLC have negotiated a three-year
lease that transfers the existing lease terms to the new tenant, with no substantive changes to
the use of the space or core lease conditions.

Attachments:
1. Resolution
2. Lease
 Resolution No. _______________


Resolution offered by Alderwoman Newton.

RESOLVED by the City Council of the City of Davenport, Iowa.

RESOLUTION approving a lease agreement with CoWorkQC, LLC for approximately 3,060 square feet
of retail space located at 102 East 2nd Street, and authorizing the Chief Financial Officer to execute
the lease and any related documents.

WHEREAS, the City of Davenport owns property located at 102 East 2nd Street; and

WHEREAS, the City has negotiated a Retail Lease – Business Agreement with CoWorkQC, LLC for
approximately 3,060 square feet for use as shared coworking office space, effective January 1, 2026,
for a term of thirty-five (35) months; and

WHEREAS, the Lease provides for monthly rent of $1,850.00 through June 30, 2027, and $1,900.00
through December 31, 2028, and includes up to two parking passes at the RiverCenter Ramp.

NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Davenport, Iowa, that a lease
agreement with CoWorkQC, LLC for 3,060 square feet of retail space located at 102 East 2nd Street
is hereby approved; and

BE IT FURTHER RESOLVED that the Chief Financial Officer is hereby authorized to execute the lease
and any related documents.

Passed and approved this 11th day of February, 2026.



Approved: Attest:



_________________________ _________________________
Jason Gordon Brian Krup
Mayor Deputy City Clerk
 RETAIL LEASE - BUSINESS AGREEMENT
THIS LEASE (the "Lease") is made and entered into in Davenport, Iowa, as of January
1, 2026 (the "Effective Date"), by and between the City of Davenport, Iowa, an Iowa
municipal corporation, hereinafter referred to as "Landlord," and CoWorkQC, LLC, an
Iowa limited liability company, hereinafter referred to as "Tenant."

1. LEASED PREMISES
A. The Landlord does lease to Tenant the following described property located in
Davenport, Iowa, together with all appurtenances thereto and with easements of ingress
and egress necessary and adequate for the conduct of Tenant’s business as described
hereafter.

Portions of the building are at 102 East 2nd Street, Davenport, Iowa, to include
approximately 3,060 square feet (the “Leased Premises”).

Hereinafter referred to as “Leased Premises”.

B. The Landlord is the sole owner of the Leased Premises, and has full right, power, and
authority to make the lease. No other person or entity needs to join in the execution
thereof for the lease to be binding on all parties having an interest in the Leased Premises.
Landlord also warrants that the Leased Premises is in full compliance with all applicable
local, state, and federal codes, rules, and ordinances, and is zoned for use in accordance
with this agreement.

2. TERM
The term of this Lease shall be for a period of 35 months, and up to 2 parking passes at
$65/month each for the RiverCenter Ramp for the term of this lease and future renewals.
Tenant shall notify Landlord at least three months before the end of the term if Tenant
wishes to renew the Lease, and a new Lease shall be executed. Tenant may terminate
this lease upon 90 days' prior written notice, and no termination penalty will apply if lease
payments are up to date; if not, a $1,000 termination fee will apply.

3. RENTAL
For the 36-month term of this lease, the tenant shall pay to the Landlord for the use of the
Leased Premises the following sum:

  January 1, 2026, through June 30, 2027, rent shall be $1,850.00 per month.

  July 1, 2027, through December 31, 2028, rent shall be $1,900.00 per month.

4. PAYMENT OF RENT
Tenant shall pay the rent herein specified and all other charges, to the Landlord at: 226
W 4th Street, Davenport, Iowa 52801, or to such other addresses or addresses as the
Landlord designates on the invoice. Monthly rent invoices will be dated for the month
preceding the month in which payment is made and are due no later than 30 days from
the invoice date. Unless otherwise notified, Tenant may submit the rent payment so that
it is received at any time before the first day of the month (e.g., rent payment is due no
later than January 31 for February’s rent). A late payment fee of $25 will be assessed if
the rent is not received within 15 calendar days of the invoice date.

5. USE OF LEASED PREMISES
The Tenant shall occupy and use the Leased Premises for shared coworking office space.
No other use shall be permitted without the written consent of Landlord, which shall not
be unreasonably withheld. Tenant must maintain the approved business as a going
concern, open for hours customary to its type of business for the duration of this Lease,
or at the option of Landlord and upon 14 calendar days' notice without cure, be deemed
to have forfeited the Lease. The Tenant shall not sell or permit to remain in or about the
Lease Premises any article that standard form fire insurance policies may prohibit.

6. INSURANCE AND INDEMNIFICATION

A. LESSEE INSURANCE
The Lessee shall secure and maintain such primary insurance policies as will protect
himself or his Subcontractors from claims for bodily injuries, death, or property damage
which may arise from operations under this contract, whether such operations be by
himself or by any Subcontractor or anyone employed by them directly or indirectly.

The following insurance policies are required unless other limits are specified. The City
shall be named as an additional insured under General Liability.


(1) Statutory Worker's Compensation with waiver of subrogation in favor of the City.

(2) General Liability
 General Aggregate $1,000,000
 Each Occurrence $1,000,000


(3) Excess Liability Umbrella Form $1,000,000

B. CONTRACTUAL LIABILITY
The insurance required above under “LESSEE INSURANCE”, shall:

(1) be Primary insurance and non-contributory.

(2) include contractual liability insurance coverage for the Lessee's obligations under the
INDEMNIFICATION paragraph D.
C. CERTIFICATES OF INSURANCE
Certificates of Insurance, acceptable to the City, indicating insurance required by the
Contract is in force, shall be filed with the City before approval of the Contract by the City.
The Lessee shall ensure that coverage afforded under the policies will not be cancelled
until at least thirty (30) days' prior written notice has been given to the City. The Lessee
will be responsible for damages and for the City’s defense if no insurance is in place and
the City has not been notified.

D. INDEMNIFICATION
To the fullest extent permitted by the law, the Lessee shall defend, indemnify, and hold
harmless the City, its officials, and its agents and employees from and against all claims,
damages, losses, and expenses, including but not limited to, all attorneys' fees arising
out of or resulting from the performance of the work, provided that any such claim,
damage, loss or expense:

 (1) is attributable to bodily injury, sickness, disease, or death, or to injury to or
 destruction of tangible property, including the loss of use resulting therefrom; and
 (2) is caused in whole or in part by any negligent act or omission of the Lessee,
 any Subcontractor, anyone directly or indirectly employed by any of them, or
 anyone for whose acts any of them may be liable.

In all claims against the City, its officials, or any of its agents or employees by any
employee of the Lessee, any Subcontractor, anyone directly or indirectly employed by
any of them or anyone for whose acts any of them may be liable, the indemnification
obligation under this Paragraph shall not be limited in any way by any limitation on the
amount or type of damages, compensation, or benefits payable by or for the Lessee or
any Subcontractor under workers' or workmen's compensation acts, disability benefit acts
or other employee benefit acts.

7. ALTERATIONS/IMPROVEMENTS
Tenant shall not make, or suffer to be made, any alterations of the Leased Premises, or
any part thereof, without the prior written consent of Landlord, which shall not be
unreasonably withheld. Alterations of said Leased Premises belong to Landlord unless
Landlord indicates otherwise. Alterations shall mean any work that requires a city building
permit. No additional changes may be made without Facilities Maintenance’s approval,
which will not be unreasonably withheld.

8. CLEANING AND SANITATION
A. Tenant, at Tenant’s cost and expense, shall clean windows and floors along with the
interior of the Leased Premises. Notwithstanding the foregoing, Tenant may not paint,
change or modify in any manner the exterior of the Lease Premises without first securing
the written consent of the Landlord, which shall not be unreasonably withheld. Failure to
secure written consent from the Landlord, said Landlord can require at the Tenant’s cost
and expense the restoration of the exterior to before painting, changes or modifications.
B. Tenant shall provide and maintain sufficient sanitary receptacles in and about the
interior of the Lease Premises in which to place any refuse or trash produced by Tenant
or its customers and patrons. The Tenant shall cause such refuse or trash to be removed
from the area and Lease Premises as often as required to maintain a sanitary condition.
Landlord shall provide space in the parking ramp for a commercial dumpster. Sanitary
receptacles would be emptied into the dumpster. The Tenant shall pay the dumpster
expense. Tenant shall have access to the “mop room” accessible through the
MidAmerican elevator lobby immediately east via an exterior door to 2nd Street.

C. The Tenant shall be responsible for and pay for snow removal.

9. SURRENDER OF LEASED PREMISES
The Tenant shall, upon expiration of the term hereby created and not renewed, or upon
earlier termination hereof for any reason, quit and surrender Leased Premises in good
order, condition, and repair, reasonable wear and tear accepted, clean and free of refuse.
If alterations have been made by Tenant as provided for in this Lease or with written
permission by Landlord, Tenant shall not be required to restore the Leased Premises to
the condition in which they were before such alterations.

10. FIXTURES
Tenant shall provide, install, and maintain at Tenant’s cost and expense, fixtures of a
special nature that Tenant’s business may require. All such fixtures which are not
permanently affixed to the Leased Premises shall remain the property of Tenant and may
be removed by Tenant not later than the expiration of the term hereof, provided that
Tenant is not then in default hereunder and that Tenant shall promptly repair, at its own
cost and expense, any damages occasioned by such removal. At initial possession by
Tenant, the Landlord ensures that all current fixtures are in proper working order, including
the toilet, lights, electrical sockets, and heating and air-conditioning unit. Any fixtures
permanently affixed by Tenant (except water purification equipment), including air
conditioning units, heating equipment, plumbing fixtures, water heaters, carpeting or other
floor covering cemented or to otherwise affixed to the floor, shall at the expiration or earlier
termination of this Lease for any reason, be the property of Landlord and remain upon
and be surrendered with Leased Premises, without disturbance, molestation or injury.
Tenant shall have the right from time to time during the term of this Lease to remove any
such fixtures, equipment, or property for the purpose of replacing the same with items of
like character, quality, or value.

11. FREE FROM LIENS
Tenant shall keep the Leased Premises and the property on which the Leased Premises
are situated free from any mechanics liens arising out of work performed, material
furnished or obligation incurred by or at the direction of Tenant and indemnify and save
Landlord harmless from all such liens and all attorney’s fees and other costs and
expenses incurred by reason thereof. Notice is hereby given that neither Landlord nor
Landlord’s interest in the Leased Premises shall be liable or responsible to persons who
furnish material or labor for or in connection with such work. Tenant shall give Landlord’s
Senior Manager notice of any work greater than $5,000 performed on the premises prior
to work beginning, emergencies excepted.

12. ABANDONMENT
Tenant shall not vacate or abandon the Leased Premises at any time during the term of
this Lease; if Tenant shall abandon, vacate or surrender the Leased Premises or be
dispossessed by process of law, or otherwise, any personal property belonging to the
Tenant and left on the Leased Premises shall be deemed to be abandoned, at the option
of the Landlord and disposed of as Landlord sees fit without liability. Tenant shall not be
considered to have vacated or abandoned the Leased Premises caused by reasons
beyond Tenant’s control (casualty, strikes, and acts of God).

13. SIGNS AND ADVERTISING MATERIALS
Tenant acknowledges that Signage Restrictions apply to the demised area. A plan for
proposed signage shall be presented to the Landlord for review and approval before
installation.

14. EXTERIOR LIGHTING
Tenant shall not install any exterior lighting on the Leased Premises unless and until
Landlord shall have approved in writing the design, type, kind and location of the lighting
to be installed.

15. UTILITIES
Tenant shall provide and be responsible for payment of all charges for heat, air
conditioning, and electricity for the Leased Premises. Tenant shall pay all charges for
telephone service, trash, garbage, and rubbish removal used by Tenant. Any security
deposit or connection charges required by any utility company to furnish services to
Tenant shall be paid by Tenant. Landlord shall be responsible for water and sewer.

16. ENTRY AND INSPECTION
Upon prior notice to Tenant, Tenant shall permit Landlord and Landlord’s agent to enter
into and upon the Leased Premises at all reasonable times, acceptable to Tenant, for the
purpose of inspecting the same or for the purpose of maintaining the building in which
said Leased Premises are situated, or for the purpose of making repairs, alterations or
additions to any other portion of said building. The Landlord shall have the right to
advertise and show the property to prospective users of the Leased Premises during the
final ninety (90) days of the lease term.

17. MAINTENANCE, DAMAGE, AND DESTRUCTION OF LEASED PREMISES
A. All damages to the Leased Premises or to its fixtures, glass, appurtenance, and
equipment caused by Tenant, its agents, contractors, employees, guests, licensees, or
invitees shall be repaired, restored, or replaced promptly by Tenant, at its sole cost and
expense, and shall be in quality and class equal to the original work.
B. For any reason other than those in Paragraph 16A, Landlord agrees at its cost and
expense to maintain the roof, walls and foundation of the Leased Premises and building
in reasonably good order and condition and to make all necessary repairs and
replacements to the building as it relates to the Leased Premises, interior and exterior,
structural and non-structural, ordinary and extraordinary, foreseen and unforeseen and
will accomplish such repairs promptly with good materials, in a good and workman like
manner and in compliance with all applicable laws of all governmental authorities having
jurisdiction and in a style, character and quality conforming to existing construction. These
repairs and replacements include, sidewalk, windows, driveways, service area, curbs and
parking areas in and around the building, the water, sewage, gas, electrical lines and
installations servicing the building and the Leased Premises, heating and air conditioning
system in the building insofar as it affects the Leased Premises and the common areas,
all repairs and restoration made necessary by fire or other casualty and all required
repairs and replacements of improvements to the Leased Premises constructed initially
by or under control or supervision of Landlord. The landlord is only responsible for
bringing the utilities to the Leased Premises. If the Landlord fails to perform obligations
under this Lease that create a condition that interferes substantially with regular use, and
consequently, the Tenant is compelled to discontinue business in the Leased Premises in
whole or in part, rental shall be proportionally abated. If, for conditions interfering
substantially with regular use, the Landlord defaults for more than fifteen (15) days, after
written notice by Tenant, Tenant shall have the right but not be obligated to remedy such
default. All such sums expended, or obligations incurred by Tenant in connection with the
foregoing, shall be paid by the Landlord to Tenant upon demand. If the Landlord fails to
reimburse the Tenant within 30 days, the Tenant may, in addition to any other right or
remedy that the Tenant may have, deduct such amount from the next month’s rent or
rentals.

Rather than remedy such a default by engaging in repair work, Tenant may terminate this
Lease. This subparagraph shall not be interpreted to mean that Landlord is responsible
for repairing or replacing Tenant’s build-out of the space or Tenant’s furnishings, fixtures,
and equipment.

18. ASSIGNMENT AND SUBLETTING
Tenant shall not assign this Lease, or any interest therein, and shall not sublet the Leased
Premises or any part thereof, or any right or privilege appurtenant thereto, or permit any
other person (the agent and servants of Tenant excepted) to occupy or use the Leased
Premises, or any portion thereof, without first obtaining the written consent of the
Landlord. Such consent shall not be unreasonably withheld if the proposed assignee is
of equal financial standing and responsibility to give reasonable assurance of the payment
of all rents and other amounts reserved in the Lease and of compliance with all terms,
covenants, and conditions of this Lease and provides proof of insurance with the city as
an additional insured. Consent by Landlord to one assignment, subletting, occupation, or
use by another person shall not be deemed to be consent to any subsequent assignment,
subletting, occupation, or use by another person. Consent to an assignment shall not
release the original named Tenant from liability which has accrued or occurred before the
date of assignment. If Landlord does not release Tenant from liability, Landlord shall give
Tenant notice of default and an opportunity to cure the same. Any assignment or
subletting without the prior written consent of the Landlord shall be void, and shall, at the
option of the Landlord, terminate this Lease. Neither this Lease nor any interest therein
shall be assignable, as to the interest of Tenant, by operation of law without the prior
written consent of Landlord. Landlord shall give Tenant prior notice of the assignment of
this Lease and/or an interest of Landlord therein.

19. DEFAULT, RE-ENTRY REMEDIES
If the Tenant shall fail to pay any part of the rent herein provided or any other sum required
by this Lease to be paid to Landlord at the times or in the manner provided, or if default
shall be made in any of the other covenants or conditions on its part agreed to be
performed, and such failure to perform other covenants shall continue for thirty (30) days,
unless another time is specified in this Lease, after written notice thereof from Landlord
to Tenant, then Landlord, besides other rights or remedies it may have, shall have the
immediate right of re-entry and may remove all persons and property from the Leased
Premises, without liability to any person for damages sustained by reason of such
removal.

20. DEFAULT COSTS AND ATTORNEY FEES
If the Tenant shall fail to pay any part of the rent herein provided or any other sum required
by this Lease to be paid to Landlord at the times or in the manner provided, or if default
shall be made in any of the other covenants or conditions on its part agreed to be
performed. The Tenant shall be responsible for payment of all reasonable costs and
attorney fees (to be calculated at a rate of $175 per hour for work performed by the
Landlord’s staff attorneys) of the Landlord that result from the Landlord pursuing its rights
and remedies.

If the Landlord shall fail to meet the obligations of this agreement herein provided or any
other sum required by this Lease at the times or in the manner provided, or if default shall
be made in any or the other covenants or conditions on its part agreed to be performed,
then Landlord shall be responsible for payment of all reasonable costs and attorney fees
(to be calculated at a rate of $175 per hour for work performed by the Tenant’s staff
attorneys) of Tenant that result from Tenant’s pursing its rights and remedies.

21. SALE OF LEASED PREMISES BY LANDLORD
In the event of any sale of the Leased Premises or assignment of this Lease by the
Landlord, Landlord shall give Tenant prior notice of any such sale or assignment.
Landlord shall be relieved of liability under the Lease only if the new landlord agrees to
the Lease and not to disturb Tenant.

22. REIMBURSEMENT
A. Tenant shall perform all covenants and terms herein contained to be performed by
Tenant at Tenant’s expense, and if Landlord shall pay any sum of money or do any act
which requires the payment of money by reason of the failure, neglect or refusal of Tenant
to perform such covenant or term, the sum or sums of money so paid by Landlord shall
be considered as additional rental and shall be payable by Tenant to Landlord on the first
of the month next succeeding such payment, together with interest at the maximum rate
permitted by law from the date of payment.

B. Landlord shall conduct all covenants and terms herein contained to be performed by
Landlord at Landlord’s expense. If Tenant shall pay any sum of money or do any act which
requires the payment of money by reason of the failure, neglect or refusal of Landlord to
perform such covenant or term after written notice by Tenant, the sum or sums of money
so paid by Tenant shall be considered as rental and shall be deducted by Tenant from the
rent on the first of the monthly next succeeding such payment.

23. WAIVER
No covenant, term, or condition of this Lease shall be waived except by written waiver of
Landlord. The forbearance or indulgence by Landlord in any regard whatsoever shall not
constitute a waiver of the covenant, term, or condition to be performed by Tenant to which
the same shall apply. Until complete performance by Tenant of such covenant, term or
condition, Landlord shall be entitled to invoke any remedy available under this Lease or
by law despite such forbearance or indulgence. The waiver by Landlord of any breach,
term, covenant, or condition hereof shall apply to and be limited to the specific instance
involved and shall not be deemed to apply to any other instance or to any subsequent
breach of the same or any other term, covenant, or condition hereof.

24. SUCCESSORS IN INTEREST
The covenants herein contained shall, subject to the provisions as to assignment,
subletting, and sale of Leased Premises, apply to and bind the heirs, successors,
executors, administrators, and assigns of all parties hereto. All of the parties shall be
jointly and severally liable hereunder.

25. PARTIAL INVALIDITY
If any term, covenant, condition, or provision of this lease is held by a court of competent
jurisdiction to be invalid, void, or unenforceable, the remainder of the provisions hereof
shall remain in full force and effect. It shall in no way be affected, impaired, or invalidated
thereby.

26. EMINENT DOMAIN
A. If the whole of the Leased Premises shall be acquired or condemned by eminent
domain for any public or quasi-public use or purpose, then the term of this Lease shall
cease and terminate as of the date of title vesting in such proceeding. All rentals shall be
paid up to that date, and except for the improvement balance credit, Tenant shall have no
claim against Landlord for the value of any unexpired term of this Lease.

B. If any part of the Lease Premises shall be acquired or condemned by eminent domain
for any public or quasi-public use or purpose, and if such partial taking or condemnation
shall render the Leased Premises unsuitable for the business of the Tenant which shall
be at Tenant’s reasonable discretion, then the term of this Lease shall cease and
terminate as of the date of title vesting reasonable discretion, then the term of this Lease
shall cease and terminate as of the date of title vesting in such proceeding and Tenant
shall have no claim against Landlord for the value of any unexpired term of this Lease. In
the event Tenant determines the Leased Premises are not suitable, then he shall be
relieved from further obligation of the Lease.

C. In the event of any condemnation or taking as hereinbefore provided, whether whole
or partial, Landlord and Tenant shall each be entitled to receive and retain such separate
awards and portions of lump sum awards as may be allocated to their respective interests
in any condemnation proceeding.

D. Nothing herein shall be construed to prevent Tenant from prosecuting any claim directly
against the condemning authority in such condemnation proceedings for loss of business,
depreciation to, damage to, or cost of removal of, or for value of stock, trade fixtures,
furniture, and other personal property belonging to Tenant.

27. CUMULATIVE RIGHTS
The various rights, powers, options, elections, and remedies of any party provided in this
Agreement shall be construed as cumulative. Not one of them is exclusive of the others
or exclusive of any rights, remedies, or priorities allowed either party by law, and shall in
no way affect or impair the right of any party to pursue any other equitable or legal remedy
to which any party may be entitled as long as any default remains in any way unremedied,
unsatisfied, or undercharged.

28. MODIFICATION
This agreement may be modified or supplemented by the parties. Any such amendment
shall be in writing and signed by a duly authorized representative of the parties.

29. INTEGRATION
This Agreement represents the entire Agreement between the parties. The parties shall
not rely on any representation that may have been made that is not included in this
agreement.

30. MISCELLANEOUS
A. Landlord shall be responsible and pay for the Real Estate Taxes of the Leased
Premises. Any personal property taxes assessed on the equipment or fixtures owned by
the Tenant shall be paid by the Tenant.

B. Tenant is responsible for obtaining and renewing all licenses and permits necessary
for its operation. The Tenant shall comply with all Federal, State, or Local rules and
regulations applicable to its operation.

C. This Lease shall be construed in accordance with the laws of the State of Iowa.

D. This Lease, and any exhibits attached hereto, sets forth all the covenants, promises,
agreements, conditions, or undertakings, either oral or written, between the Landlord and
Tenant. Except as herein otherwise provided, no subsequent alteration, amendment,
change, or addition to this Lease shall be binding upon Landlord or Tenant unless reduced
to writing and signed by both parties.

E. If Landlord or Tenant herein shall be more than one party, then the obligations of
such parties or parties shall be joint and several.


IN WITNESS WHEREOF, the parties hereto have duly executed this Lease in duplicate,
the date and year above written on page 1.



By:_______________________________ Date: ________________
Ben Harrington
CoWorkQC, LLC




By:_______________________________ Date: ________________
Basia Gerlach, CFO
City of Davenport
 City of Davenport

Department: Legal Action / Date
Contact Info: Sam Huff | 2/4/2026

Subject:
Motion appointing Alderman Blunk, Alderman Lienen, Alderwoman Newton, and Alderman
Vasquez to the Code of Conduct Committee. [All Wards]

Recommendation:
Pass the Motion.

Background:
A Code of Conduct for Elected Officials was adopted on September 25, 2024. The Code of
Conduct Committee is charged with education and enforcement of the Code of Conduct. During
the January 20, 2026, Management Update and Mayor/Council Discussion meeting, four
potential appointees expressed their interest in serving on the Committee.

Attachments:
None
 City of Davenport

Department: Administration Action / Date
Contact Info: Tim Gleason | 563-326-7701 | 2/4/2026

Subject:
Motion for suspension of the rules to amend the Executive Session to add a topic to discuss
strategy with counsel in matters involving litigation pursuant to Iowa Code Section 21.5(1)(c).

 i. Suspension of the rules
 ii. Add Executive Session topic to discuss strategy with counsel in matters involving
 litigation pursuant to Iowa Code Section 21.5(1)(c).


Recommendation:


Background:


Attachments:
None