Paint systems for Piling, Landing Aids, Life Ladders, underside of vehicle transfer span bridge decks, non-skid surface treated areas, and anti-graffiti coatings shall be as specified in the Special Provisions. 6-07.3(12)B4 Color Paint colors shall be as specified in the Special Provisions. 6-07.3(12)B5 Coating Thickness Coating thicknesses shall be as specified in the Special Provisions. 6-07.3(12)B6 Application of Field Coatings Application of field coatings shall be in accordance with Section 6-07.3(10)O and Section 6-07.3(12)A2 except for the following: 1. All coatings applied in the field shall be applied using a brush or roller. Spray application methods may be used if allowed by the Engineer. 2. Applied coatings shall not be immersed until the coating has been cured as required by the coating manufacturer. 3. Non-skid surface treatment products be applied in accordance with the manufacturer’s recommendations. 4. Anti-graffiti coatings shall be applied in one coat following application of the top coat, where specified in the Plans. 6-07.3(14)B Reference Standards The second standard reference (to SSPC CS 23.00), and its accompanying title, is revised to read: SSPC CS 23.00 Specification for the Application of Thermal Spray Coatings (Metallizing) of Aluminum, Zinc, and Their Alloys and Composites for the Corrosion Protection of Steel 6-08.AP6 Section 6-08, Bituminous Surfacing on Structure Decks January 7, 2019 6-08.3(7)A Concrete Deck Preparation The first sentence of the first paragraph is revised to read: The Contractor, with the Engineer, shall inspect the exposed concrete deck to establish the extent of bridge deck repair in accordance with Section 6-09.3(6). 6-08.3(8)A Structure Deck Preparation The second sentence of the last paragraph is revised to read: Prior to applying the primer or sheet membrane, all dust and loose material shall be removed from the Structure Deck.
“Mulching with Long-Term Mulch”, per acre. “Seeding, Fertilizing and Mulching”, per acre. “Seeding and Fertilizing”, per acre. “Seeding and Fertilizing by Hand”, per square yard. “Second Application of Fertilizer”, per acre. “Liming”, per acre. “Mowing”, per acre. “Seeding and Mulching”, per acre. “High Visibility Fence”, per linear foot. 8-02.AP8 Section 8-02, Roadside Restoration January 2, 2018 8-02.2 Materials The reference to the material “Soil” is revised to read “Topsoil”. 8-02.5 Payment The following new paragraph is inserted following the Bid item “Plant Selection ___”, per each: The unit Contract price for “Plant Selection ___”, per each shall be full pay for all Work to perform the work as specified within the planting area prior to planting for weed control, planting area preparation and installation of plants with initial watering. The paragraph following the Bid item “PSIPE ___”, per each is revised to read: The unit Contract for “PSIPE ___”, per each, shall be full pay for all Work to perform the work as specified within the planting area for weed control and planting area preparation, planting, cleanup, and water necessary to complete planting operations as specified to the end of first year plant establishment. 8-04.AP8 Section 8-04, Curbs, Gutters, and Spillways April 2, 2018 8-04.2 Materials In the first paragraph, the reference to “Portland Cement” is revised to read: Cement 9-01 8-04.3(1) Cement Concrete Gutters, and Spillways The first paragraph is supplemented with the following:
Organic Matter Content AASHTO T 267 90 percent minimum Seed Germination Enhancement ASTM D 7322 Long Term 420 percent minimum 9-14.4(2)B Moderate-Term Mulch This section is revised to read: Within 48 hours of application, the Moderate-Term Mulch shall bond with the soil surface to create a continuous, absorbent, flexible, erosion-resistant blanket. Mulch shall effectively perform the intended erosion control function in accordance with Section 8-01.3(1) for a minimum of 3 months, or until temporary vegetation has been established, whichever comes first. Moderate-Term Mulch shall not be used in conjunction with permanent seeding. 9-14.4(2)C Mulch This section is revised to read: Short-Term Mulch shall effectively perform the intended erosion control function in accordance with Section 8-01.3(1) for a minimum of 2 months, or until temporary vegetation has been established, whichever comes first. Short-Term Mulch shall not be used in conjunction with permanent seeding. 9-16.AP9 Section 9-16, Fence and Guardrail August 6, 2018 9-16.3(1) Rail Element The last sentence of the first paragraph is revised to read: All rail elements shall be formed from 12-gage steel except for thrie beam reducer sections, reduced length thrie beam rail elements, thrie beams used for bridge rail retrofits, and Design F end sections, which shall be formed from 10-gage steel. 9-16.3(5) Anchors The last paragraph is revised to read: Cement grout shall conform to Section 9-20.3(4) and consist of one part portland cement or blended hydraulic cement and two parts sand. 9-18.AP9 Section 9-18, Precast Traffic Curb April 2, 2018 9-18.1(1) Aggregates and Proportioning Item number 1 of the paragraph is revised to read: 1. Portland cement or blended hydraulic cement shall conform to the requirements of Section 9-01 except that it may be Type I portland cement conforming to AASHTO M 85.