Spreadsheet: 103a9f04-691f-45e6-b135-0ec4d167edfb
Sheet: SD-ENG-8

Name |  |  | Title |  |  |  | Grade |  |  | Location
Delegated by |  |  |  |  | Title |  |  |  |  |  | Date
(Responsible Engineer)
Concurred |  |  | Title | State Conservation Engineer |  |  |  | SD PE Registration No. |  |  | Date
 |  | (State Conservation Engineer)
Concurred |  |  | Title |  |  |  |  |  |  |  | Date
(Employee's [NAME])
Practice Code | Practice Name |  |  | Controlling Factor |  |  | Units | Class      I | Class     II | Class    III | Class     IV | Class    V | Class    VI | Maximum Approval Authority
 |  |  |  |  |  |  |  |  |  |  |  |  |  | Design | Construction
 | Any practice4/ |  |  | [NAME] potential as defined in                  NEM, Part 501.7C |  |  | class | Low | Low | Low | Low | Low | Signif-icant
560 | Access Road |  |  | 1.  Length |  |  | mi | -- | -- | 1 | 2 | All
371 |  | Air Filtration and Scrubbing |  | 1.  Biofilters |  |  | [NAME] | 50000 | 100000 | 500000 | 1000000 | All
 |  |  |  | 2. Others |  |  | [NAME] | 50000 | 100000 | 500000 | 1000000 | All
366 |  | Anaerobic Digester |  |  |  |  | each | -- | -- | -- | -- | All
316 | Animal Mortality Facility |  |  | 1. Storage Capacity |  |  | ft3 | 1250 | 2500 | 5000 | All
575 | Animal Trails and Walkways |  |  | 1.  Length |  |  | mi | -- | -- | 1 | 2 | All
584 | Channel Bed Stabilization |  |  | 1.  Design Capacity |  |  | cfs | -- | 100 | 400 | 700 | 1000 | 2000
 |  |  |  | 2.  Design Velocity |  |  | fps | -- | 2 | 4 | 7 | 10 | 12
326 | Clearing and Snagging |  |  | 1.  Length of Reach |  |  | ft | 1000 | 2500 | 5000 | 15000 | All
317 | Composting Facility |  |  | 1. Capacity - Animal Mortality Facility |  |  | ft3 | 1250 | 2500 | 5000 | All
 |  |  |  | 2. Capacity - Bedding/Manure Facility |  |  | ft3 | 10000 | 20000 | 50000 | All
656 |  | [NAME] |  | 1. Wetland Area |  |  | ac | 2 | 5 | 10 | 100 | All
402 | Dam   (Use 436, Irrigation Reservoir)
348 | Dam, Diversion |  |  | 1.  25-yr, 24-hr Streamflow |  |  | cfs | -- | 100 | 500 | 1000 | 2000 | 3000
 |  |  |  | 2.  Flow Diverted |  |  | cfs | -- | 50 | 100 | 150 | 200 | 500
 |  |  |  | 3.  Height of Drop |  |  | ft | -- | 2 | 4 | 6 | 8 | 15
356 | Dike |  |  | 1.  [NAME] |  |  | ft | -- | 3 | 6 | 8 | 12 | All
362 | Diversion |  |  | 1.  Design Capacity |  |  | cfs | 10 | 50 | 100 | 500 | All
554 |  | Drainage Water Management |  | 1. Watershed Area |  |  | ac | 20 | 40 | 80 | 160 | All
432 |  | Dry Hydrant |  | 1. Total Lift |  |  | feet | 4 | 8 | 12 | 15 | All
374 |  | Farmstead Energy Improvement |  | 1. Farmstead |  |  | each | -- | -- | -- | -- | All
410 | Grade Stabilization Structure |  |  | 1.  Drainage Area |  |  | mi2 | 0.5 | 1 | 2 | 10 | 20 | 40
 |  |  |  | 2.  Storage times height |  |  | ac-ft2 | 100 | 500 | 1000 | 2000 | 3000 | All
 |  |  |  | 3.  [NAME] Diameter |  |  | in | 15 | 24 | 36 | 42 | 48 | 60
 |  |  |  | 4.  25-yr, 24-hr Streamflow |  |  | cfs | -- | 100 | 500 | 1000 | 2000 | 3000
 |  |  |  | 5.  Design capacity5/ |  |  | cfs | 10 | 50 | 100 | 500 | 1000 | 2000
 |  |  |  | 6.  Effective Height 1/ |  |  | ft | 15 | 20 | 25 | 30 | 35 | 50
 |  |  |  | 7.  Rock Chute
 |  |  |  | A.  Net Drop |  |  | ft | 2 | 4 | 6 | 8 | 10 | All
 |  |  |  | B.  Chute Capacity |  |  | cfs | 10 | 25 | 50 | 100 | 200 | All
 |  |  |  | 8.  [NAME]
 |  |  |  | A.  Net Drop |  |  | ft | 2 | 3 | 4 | 6 | All
 |  |  |  | B.  Chute Capacity |  |  | cfs | -- | 50 | 150 | 300 | 400 | All
 |  |  |  | 9.  Embankment over active fault |  |  |  | none | none | none | none | none | none
412 | [NAME] |  |  | 1.  Design Capacity |  |  | cfs | 60 | 100 | 300 | 500 | All
561 | Heavy Use Area Protection |  |  | 1. Livestock Tank Apron |  |  | ac | All
 |  |  |  | 2. Fabricated Windbreak Height |  |  | ft | -- | 10 | 12 | All
 |  |  |  | 3. Surface Area |  |  | ac | 0.1 | 0.5 | 1 | 5 | All
320 | Irrigation Canal or Lateral |  |  | 1.  Design Capacity |  |  | cfs | 5 | 10 | 50 | 150 | 500 | 1000
428 | Irrigation Ditch Lining |  |  | 1.  Design Capacity |  |  | cfs | -- | 10 | 50 | 200 | All
 |  |  |  | 2.  Velocity |  |  | fps | -- | 2 | 4 | 7 | All
388 | Irrigation Field Ditch |  |  | 1.  Design Capacity |  |  | cfs | 3 | 10 | 20 | 50 | All
464 | Irrigation Land Leveling |  |  | 1.  Cut Volume |  |  | cy/ac | -- | 400 | 800 | 1000 | All
430 | Irrigation Pipeline |  |  | 1.  Pipeline Capacity over 120 psi |  |  | gpm | -- | 500 | 1000 | 2000 | 3500 | All
 |  |  |  | 2.  Pipeline Capacity 50-120 psi |  |  | gpm | -- | 500 | 1000 | 2000 | 3500 | All
 |  |  |  | 3.  Pipeline Capacity <50 psi |  |  | gpm | -- | 500 | 1000 | 2000 | 3500 | All
436 | Irrigation Reservoir |  |  | 1.  Drainage Area |  |  | mi2 | 0.5 | 1 | 2 | 10 | 20 | 40
 |  |  |  | 2.  Storage times height |  |  | ac-ft2 | 100 | 500 | 1000 | 2000 | 3000 | All
 |  |  |  | 3.  [NAME] Diameter |  |  | in | 15 | 24 | 36 | 42 | 48 | 60
 |  |  |  | 4.  25-yr, 24-hr Streamflow |  |  | cfs | -- | 100 | 500 | 1000 | 2000 | 3000
 |  |  |  | 5.  Design capacity5/ |  |  | cfs | 10 | 50 | 100 | 500 | 1000 | 2000
 |  |  |  | 6.  Effective Height 1/ |  |  | ft | 15 | 20 | 25 | 30 | 35 | 50
 |  |  |  | 7.  Embankment over active fault |  |  |  | none | none | none | none | none | none
441 |  | Irrigation System, Microirrigation |  | 1.  Area Irrigated |  |  | ac | 5 | 10 | 50 | 100 | All
442 |  | Irrigation System, Sprinkler |  | 1.  Area Irrigated |  |  | ac | 20 | 40 | 160 | 320 | All
443 |  | Irrigation System, Surface and Subsurface |  | 1.  Area Irrigated |  |  | ac | -- | 80 | 160 | 320 | All
447 | Irrigation System Tailwater Recovery |  |  | 1.  Area Irrigated |  |  | ac | -- | 100 | 200 | 640 | All
449 |  | Irrigation Water Management |  | 1. Irrigated Area |  |  | ac | 160 | 320 | 640 | 1280 | All
468 | Lined Waterway or Outlet |  |  | 1.  Design Capacity |  |  | cfs | -- | 30 | 60 | 100 | All
 |  |  |  | 2.  Velocity |  |  | fps | -- | 7 | 8 | 10 | All
516 | Livestock Pipeline |  |  | 1.  Length |  |  | miles | 0.75 | 1 | 3 | 10 | All
 |  |  |  | 2.  Diameter |  |  | in | 1.5 | 1.5 | 2 | 4 | All
 |  |  |  | 3.  Pressure |  |  | [NAME] | 65 | 90 | 130 | 200 | 300 | All
500 | Obstruction Removal |  |  |  |  |  | no. | -- | -- | -- | All
582 | Open Channel |  |  | 1.  Design Capacity |  |  | cfs | 50 | 100 | 400 | 700 | 1000 | 2000
 |  |  |  | 2.  Design Velocity |  |  | fps | -- | 2 | 4 | 7 | 10 | 12
378 | Pond |  |  | 1.  Drainage Area |  |  | mi2 | 0.5 | 1 | 2 | 10 | 20 | 40
 |  |  |  | 2.  Storage times height |  |  | ac-ft2 | 100 | 500 | 1000 | 2000 | 3000 | All
 |  |  |  | 3.  [NAME] Diameter |  |  | in | 15 | 24 | 36 | 42 | 48 | 60
 |  |  |  | 4.  25-yr, 24-hr Streamflow |  |  | cfs | -- | 100 | 500 | 1000 | 2000 | 3000
 |  |  |  | 5.  Design capacity5/ |  |  | cfs | 10 | 50 | 100 | 500 | 1000 | 2000
 |  |  |  | 6.  Effective Height 1/ |  |  | ft | 15 | 20 | 25 | 30 | 35 | 50
 |  |  |  | 7.  Excavated Volume |  |  | cy | 3000 | 5000 | 10000 | 20000 | All
521C | [NAME] or Lining - |  |  | 1.  Maximum Water Depth |  |  | ft | -- | -- | 14 | 20 | All
 |  | Bentonite Treatment |  | 2.  Area |  |  | ac | -- | -- | 3 | 10 | All
521D | [NAME] or Lining - |  |  | 1.  Maximum Water Depth |  |  | ft | -- | -- | 14 | 20 | All
 |  | Compacted Clay Treatment |  | 2.  Area |  |  | ac | -- | -- | 3 | 10 | All
521A | [NAME] or Lining - |  |  | 1.  Maximum Water Depth |  |  | ft | -- | -- | 14 | 20 | All
 |  | Flexible Membrane |  | 2.  Area |  |  | ac | -- | -- | 3 | 10 | All
521B | [NAME] or Lining - |  |  | 1.  Maximum Water Depth |  |  | ft | -- | -- | 14 | 20 | All
 |  | Soil Dispersant Treatment |  | 2.  Area |  |  | ac | -- | -- | 3 | 10 | All
533 | Pumping Plant |  |  | 1.  Axial Flow Pump Capacity |  |  | gpm | -- | -- | 10000 | 20000 | 50000 | 100000
 |  |  |  | 2.  Centrifugal/Turbine Pump Capacity |  |  | gpm | -- | 100 | 1000 | 2000 | 3500 | 5000
 |  |  |  | 3.  Centrifugal Pump Static Head |  |  | ft | -- | -- | 150 | 250 | 350 | 500
 |  |  |  | 4.  Turbine Pump Static Head |  |  | ft | -- | 100 | 150 | 250 | 500 | 1000
 |  |  |  | 5.  [NAME]
 |  |  |  | A.  Submersible |  |  | gpm | none | 15 | All
 |  |  |  | B.  Alternative Power (Solar, Wind) |  |  | gpm | none | 15 | All
654 |  | Road/Trail/Landing Closure and Treatment |  |  |  |  | each | -- | -- | -- | All
558 | [NAME] |  |  | 1.  [NAME] area |  |  | 1,000 ft2 | -- | 20 | 30 | 50 | 100 | All
367 |  | Roofs and Covers |  | 1.  [NAME] |  |  | feet | -- | 20 | 30 | 40 | 50 | All
 |  |  |  | 2.  Cover Area |  |  | ft2 | -- | -- | 10000 | 45000 | All
572 | Spoil Spreading |  |  | 1.  Area |  |  | ac | 1 | 2 | 5 | 10 | All
574 | Spring Development |  |  | 1.  Discharge |  |  | gpm | 1 | 5 | 10 | All
570 | Stormwater Runoff Control |  |  | 1.  Drainage Area |  |  | ac | -- | 2 | 5 | 10 | All
578 | Stream Crossing |  |  | 1.  [NAME] diameter |  |  | in | -- | -- | 36 | 48 | 72 | All
 |  |  |  | 2.  Streamflow (10-yr., 24 hr.) |  |  | cfs | -- | 300 | 1000 | 3000 | All
 |  |  |  | 3. Bank height 2/ |  |  | ft | -- | 4 | 6 | 8 | All
580 | Streambank and Shoreline Protection |  |  | 1.  Bankfull Capacity |  |  | cfs | -- | 100 | 300 | 1000 | 5000 | 20000
 |  |  |  | 2.  Bankfull Velocity |  |  | fps | -- | 2 | 4 | 7 | 10 | 12
 |  |  |  | 3.  Water height above shoreline |  |  | ft | -- | -- | -- | 2 | 3 | 5
587 | Structure for Water Control |  |  | 1. [NAME] |  |  | gpm | -- | All
 |  |  |  | 2. Slide Gate |  |  | cfs | 2 | 5 | 15 | 50 | 200 | All
 |  |  |  | 3.  Spillway\Weir\Chute
 |  |  |  | A.  Net Drop |  |  | ft | 2 | 3 | 4 | 6 | All
 |  |  |  | B.  Capacity |  |  | cfs | -- | 50 | 150 | 300 | 400 | All
 |  |  |  | 4.  Drainage Area |  |  | mi2 | 0.5 | 1 | 2 | 10 | 20 | 40
 |  |  |  | 5.  Effective Height 1/ |  |  | ft | 15 | 20 | 25 | 30 | 35 | 50
 |  |  |  | 6.  Embankment over active fault |  |  |  | none | none | none | none | none | none
606 | Subsurface Drain |  |  | 1.  Length |  |  | ft | -- | 2000 | 5000 | 20000 | All
 |  |  |  | 2.  Diameter |  |  | in | -- | 6 | 10 | 12 | All
607 |  | Surface Drain, Field Ditch |  | 1.  Area Drained |  |  | ac | -- | 50 | 160 | 320 | All
608 | Surface Drain, Main or Lateral |  |  | 1.  Design Capacity |  |  | cfs | -- | 20 | 100 | 500 | 1000 | 2000
 |  |  |  | 2.  Design Velocity |  |  | fps | -- | 2 | 4 | 7 | 10 | 12
600 | Terrace |  |  | 1.  Area Benefited |  |  | ac | -- | 40 | 160 | 640 | All
620 | Underground Outlet |  |  | 1.  Length |  |  | ft | -- | -- | 2000 | 4000 | All
 |  |  |  | 2.  Diameter |  |  | in | -- | -- | 6 | 12 | All
635 |  | Vegetative Treatment Area |  | 1.   VTA Surface Area |  |  | ac | -- | 2 | 10 | 20 | All
360 | Clousure of Waste Impoundments | Waste Facility Closure |  | 1.  Storage Capacity |  |  | 1,000 ft3 | 10 | 20 | 40 | 100 | All
 |  |  |  | 2.  Surface Area |  |  | acre | -- | 1 | 2 | 5 | All
633 |  | Waste Recycling |  |  |  |  | each | -- | -- | -- | All
632 |  | Waste Separation Facility |  | 1.  Mechanical Separator |  |  | type | -- | -- | -- | -- | All
 |  |  |  | 2.  Sediment Basin |  |  | AU | -- | 100 | 300 | 999 | 3000 | All
313 | Waste Storage Facility |  |  | 1.  Facility Capacity  (open lot) |  |  | AU | -- | 100 | 300 | 999 | 3000 | All
 |  |  |  | 2.  Storage Capacity  (confinement) |  |  | 1,000 ft3 | -- | 100 | 500 | 1000 | 2000 | 5000
 |  |  |  | 3.  Effective height of dam1/ |  |  | ft | -- | 10 | 15 | 25 | 35 | 50
 |  |  |  | 4.  Below Ground Structure                             A.  Wall Height                                                B.  Span
 |  |  |  | A.  Wall Height |  |  | ft | -- | -- | 6 | 8 | 12
 |  |  |  | B.  Span |  |  | ft | -- | -- | 12 | 16 | 20
 |  |  |  | 5.  Above Ground Structure
 |  |  |  | A.  Wall Height |  |  | ft | -- | -- | 12 | 16 | 16
 |  |  |  | B.  Span |  |  | ft | -- | -- | 20 | 30 | 30
634 |  | [NAME] |  | 1. Pipe Diameter |  |  | in | 6 | 8 | 12 | 18 | All
629 |  | Waste Treatment |  |  |  |  | each | -- | -- | -- | All
359 | Waste Treatment Lagoon |  |  | 1.  Aerobic - Surface Area |  |  | ac | -- | 2 | 8 | 15 | 25 | 50
 |  |  |  | 2.  Anaerobic - Volume |  |  | 1,000 ft3 | -- | 100 | 500 | 1000 | 2000 | 5000
 |  |  |  | 3.  [NAME] of Dam |  |  | ft | -- | 10 | 15 | 25 | 35 | 50
638 | Water and Sediment Control Basin |  |  | 1.  [NAME] |  |  | ft | -- | 3 | 6 | 8 | All
642 | Water Well 3/ |  |  |  |  |  | type | -- | non-flowing | All
351 | Water Well Decommissioning |  |  |  |  |  | type | -- | non-flowing | All
614 | Watering Facility
 |  | A. Reinforced Concrete |  | 1.  Capacity |  |  | gal | 1000 | 1500 | 3000 | 10000 | All
 |  | B.  Other Material |  | 1.  Capacity |  |  | gal | 3000 | 5000 | 7000 | 12000 | All
640 | Waterspreading |  |  | 1.  Area |  |  | ac | -- | 25 | 160 | 640 | All
658 | Wetland Creation |  |  | 1. Wetland Area |  |  | ac | 2 | 5 | 10 | 100 | All
659 | Wetland Enhancement |  |  | 1. Wetland Area |  |  | ac | 2 | 5 | 10 | 100 | All
657 | Wetland Restoration |  |  | 1. Wetland Area |  |  | ac | 2 | 5 | 10 | 100 | All
1/  Effective height - difference in elevation between lowest point in the emergency spillway crest and the lowest point in the original cross section on the centerline of the dam.  If
low point of an existing dam cannot be determined then use the downstream toe elevation.
2/ Bank height is to be measured from low bank to low point on stream.
3/  Wells will be designed and installed by a South Dakota licensed driller.
4/  Regulatory agencies may require plans to be sealed by a professional engineer. When this is required by the state, designs will be submitted as specified in the NEM, [NAME], [NAME]
5/ Design capacity is the principal spillway design capacity
Defenitions of Maximum Approval Limit Columns
 |  | Design - Designing and checking all aspects of the supporting data, drawings, and specifications to insure that the planned practice will meet the purpose for which it is installed.  Also includes setting any specific inspection requirements.
 |  | Construction - Surveys, layout, staking, inspection of materials and work, and making tests to determine that the job meets the plans and specifications.
 |  | Job Approval Authority will be reviewed with the employee per NEM policy and revised as needed.
 |  | The following table will be used to indicate that the review has been made by the employee's supervisor.
 |  | Reviewed By |  | Title |  | Comments |  |  | Date