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Tip #205

Install occupancy sensors where lights frequently are left on when no one is present.

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Fort Collins Utilities is an equal opportunity residential and commercial utility service provider. We do not discriminate in the terms, conditions or provision of services based on race, color, religion, sex, disability, familial status or national origin.


Fort Collins Utilities es una empresa proveedora de servicios públicos residenciales y comerciales con igualdad de oportunidad. No discriminamos en los términos, las condiciones o la provisión de servicios en base a raza, color, religión, sexo, discapacidad, estatus familiar o nacionalidad de origen.

Construction Details


The documents listed below are standard stormwater details used in construction plans.

Stormwater Details Index (PDF 297KB)

D-1 Stormwater Bedding Requirements (PDF 147KB)
D-2 Stormwater Ditch Crossing Detail (PDF 62KB)
D-3 Standard Manhole (PDF 47KB)
D-4 Shallow Manhole (PDF 44KB)
D-5 Channeling Details for Manholes (PDF 31KB)
D-6 Curb, Gutter and Sidewalk Details (PDF 47KB)
D-7A Curb Inlet - 4 ft. Opening for Vertical Curb & Gutter (PDF 92KB)
D-7B Curb Inlet - 4 ft. Reinforcd Opng for Vert. Curb & Gtr (PDF 96KB)
D-8A Curb Inlet - 4 ft. Opening for Drive-over Curb & Gutter (PDF 93KB)
D-8B Curb Inlet - 4 ft. Rnfrcd Opng for Drv-ovr Curb & Gtr (PDF 173KB)
D-9A Area Inlet (PDF 57KB)
D-9B Bicycle Safe Traffic Rated Area Inlet Curve (PDF 89KB)
D-9C Area Inlet Level Grate Installation (PDF 131KB)
D-10 Metal Sidewalk Culvert for Vert. Curb, Gtr & Sidewalk (PDF 57KB)
D-10B Metal Clvrt for Vert. Curb, Gtr & Detached Sidewalk (PDF 73KB)
D-10C Metal Culvert for Vert. Curb & Gutter and Detached Sidewalk - Drainage from curb into site (PDF 112KB)
D-10D Metal Sidewalk Culvert with No Curb (PDF 88KB)
D-11 Metal Culvert for Drive-over Curb, Gutter & Sidewalk (PDF 65KB)
D-11B Metal Culvert for Drive-over Curb, Gutter and Sidewalk (PDF 57KB)
D-12 Concrete Culvert for Vert. Curb, Gutter & Sidewalk (PDF 74KB)
D-12B Concrete Culvert for Detached Sidewalk (PDF 73KB)
D-12C Concrete Culvert with No Curb (PDF 60KB)
D-13 Concrete Culvert for Drive-over Curb, Gtr & Sidewalk (PDF 77KB)
D-14 Street Intersection Gutter Detail with Cross Pan (PDF 46KB)
D-15 Concrete & Sections (PDF 87KB)
D-16 Metal End Sections (PDF 70KB)
D-17 Headwalls for Pipes (15-48 in. dim.) (PDF 81KB)
D-18A Headwalls for Pipes (60 in. & above diameter) (PDF 65KB)
D-18B Headwalls for Pipes (60 in. & above diameter) (PDF 157KB)
D-19A Wingwalls (PDF 58KB)
D-19B Wingwalls (PDF 75KB)
D-20A Open Channel Details (PDF 40KB)
D-20B Concreate Trickle Pan (PDF 30KB)
D-20C Concrete Trickle Pan with Reinforcing (PDF 31KB)
D-21 Gabions and Slope Mattresses (PDF 71KB)
D-22 Sediment Trap (PDF 54KB)
D-23 Deleted
D-24 Area Inlet Filter Gravel (PDF 151KB)
D-25 Curb Inlet Filter Gravel (PDF 119KB)
D-26 Deleted
D-27 Deleted
D-28 Silt Fence (PDF 47KB)
D-29 Erosion Control Fabric Channel Installation (PDF 39KB)
D-30 Non-shrink Backfill (Slurry) (PDF 82KB)
D-31 Detention Pond Depth Gauge (PDF 39KB)
D-32 Bridge Break-away Detail (PDF 75KB)
D-33 Privacy Fence with Flapgate (PDF 47KB)
D-34 Shadow Box Fence Detail (PDF 62KB)
D-35 Chain Link Fence (PDF 27KB)
D-36 Rail Detail (PDF 31KB)
D-37 Rail Detail (PDF 37KB)
D-38 Stormwater Flood Gate System (PDF 27KB)
D-39 Stormwater Flood Gate System at CSU Sheep Farm (PDF 67KB)
D-40 PVC Fence - Floodway & Floodplain Sections (PDF 35KB)
D-41 Standard Concrete Notes (PDF 61KB)
D-42 Spill Control Structure (PDF 26KB)
D-43 Single Curb Inlet (PDF 87KB)
D-44 Double Curb Inlet (PDF 98KB)
D-45 Triple Curb Inlet (PDF 102KB)
D-46 Water Quality Outlet Structure Details (PDF 173KB)
D-47 Type "A" Lot Grading Plan (PDF 91KB)
D-48 Type "B" Lot Grading Plan (PDF 87KB)
D-49 Type "C" Lot Grading Plan (PDF 91KB)
D-50 Type "G" (Garden Level) Lot Grading Plan (PDF 91KB)
D-51 Type "W" (Walkout) Lot Grading Plan (PDF 91KB)
D-52 Erosion Control for Individual Residential Lots (PDF 112KB)
D-53 Bioretention/Bioswale (PDF 191KB)
D-54 Interlocking Concrete Pavers (PDF 192KB)
D-55 Porous Concrete (PDF 1MB)
D-56 Quad Curb Inlet (PDF 89KB)