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City Standards
The Engineering Standard Detail Plates are posted in this section for contractors working with the city. These files are posted in PDF format. If you have any questions, call the Engineering Division at 651-458-2848.
2023 Cottage Grove Standard Specifications - (PDF)
2023 Detail Plate Index - (PDF)
2022 Engineering Guidelines - (PDF)
- Bedding
- Erosion Control
- Irrigation
- Landscaping
- Sanitary Sewer
- Services
- Special
- Storm Sewer
- Street Lighting
- Streets
- Water Main
- ERO1: MACHINE SLICED SILT FENCE
- ERO2: HAND INSTALLED SILT FENCE
- ERO3: HEAVY DUTY SILT FENCE
- ERO4: J-HOOK SILT FENCE
- ERO5: ROLLED EROSION PREVENTION PRODUCTS INSTALLATION
- ERO6: FLOATING SILT CURTAIN
- ERO7: INLET PROTECTION SILT BOX FOR CATCH BASIN
- ERO8: INLET PROTECTION ROCK FILTER FOR CATCH BASIN
- ERO9: INLET PROTECTION CATCH BASIN INSERT
- ERO10: INLET PROTECTION SILT BOX FOR BEEHIVE CASTING
- ERO11: FILTER BERMS
- ERO12: CONSTRUCTION ENTRANCE ROCK AND WOODCHIP
- ERO13: SLOPE TRACKING
- ERO14: TEMPORARY SEDIMENT TRAP/BASIN
- ERO15: TEMPORARY SEDIMENT TRAP/BASIN ON FUTURE STREET SUBGRADE
- IRR1: RAIN SENSOR
- IRR2: EXTERIOR CONTROLLER
- IRR3: GATE VALVE
- IRR4: QUICK COUPLING VALVE
- IRR5: REMOTE CONTROL VALVE
- IRR6: DRIP REMOTE CONTROL VALVE
- IRR7: VALVE BOX LAYOUT
- IRR8: TRENCHING
- IRR9: WATERPROOF CONNECTOR
- IRR10: POP-UP SPRINKLER
- IRR11: MANUAL FLUSH VALVE
- IRR12: DRIP IRRIGATION LAYOUT
- IRR13: DRIP EMITTER SPACING
- IRR14: DRIP EMITTER INSTALLATION
- IRR15: IRRIGATION CABINET
- SER1: RESIDENTIAL SEWER AND WATER SERVICE CONNECTIONS
- SER2: PRIVATE CONNECTIONS TO PUBLIC UTILITIES
- SER5: LOCATING REQUIREMENTS FOR SINGLE FAMILY HOUSES
- SER6: LOCATING REQUIREMENTS FOR MULTI-UNIT AND COMMERCIAL BUILDINGS
- SER7: PVC SANITARY SERVICE SADDLE CONNECTION
- SER8: SERVICE CONNECTION TO RCP
- SER9: SERVICE RISER
- SER10: PVC SERVICE LINE CLEANOUTS
- SER11: CASTING PROTECTION AT CLEANOUT & CURB BOX
- SER12: IRRIGATION SERVICE
- SER13: IRRIGATION SERVICE BY PRIVATE CONTRACTOR
- STO1: STORM SEWER MANHOLE
- STO2: STORM SEWER JUNCTION MANHOLE
- STO3: STORM SEWER JUNCTION MANHOLE WITH REINFORCED TOP SLAB
- STO4: STORM SEWER JUNCTION MANHOLE WITH REINFORCED TOP SLAB AND SUMP
- STO5: CATCH BASIN MANHOLE
- STO6: CATCH BASIN MANHOLE WITH SUMP
- STO7: CATCH BASIN
- STO8: CATCH BASIN WITH SUMP
- STO9: OFF STREET CATCH BASIN WITH CONCRETE STOOL GRATE FRAME
- STO10: SHALLOW OFF STREET CATCH BASIN WITH CONCRETE STOOL GRATE FRAME
- STO11: FLARED END SECTION WITH TRASHGUARD
- STO12: RIP RAP AT FLARED END SECTION
- STO13: GROUTED RIP RAP AT FLARED END SECTION
- STO14: PVC PERFORATED PIPE
- STO15: TYPICAL BENCH DETAIL
- STO16: STANDARD SKIMMER STRUCTURE
- STO17: POND OUTLET SKIMMER STRUCTURE
- STO18: STANDARD OVERFLOW STRUCTURE
- STO19: OUTLET STRUCTURE
- STO20: OVERFLOW STRUCTURE W/ SLUICE GATE AND ORIFICE
- STO21: SEEPAGE COLLAR
- STO22: STORM SEWER SERVICE CONNECTION TO RCP
- STO23: STANDARD SKIMMER STRUCTURE WITH WEIR WALL
- LGT1: LIGHTING HANDHOLE
- LGT2: CONCRETE LIGHT BASE TYPE A
- LGT3: CONCRETE LIGHT BASE TYPE P
- LGT4: CONCRETE LIGHT BASE TYPE E
- LGT5: CONCRETE LIGHT BASE TYPE F
- LGT6: LIGHTING EQUIPMENT PAD
- LGT7: LIGHT POLE TYPE A RESIDENTIAL
- LGT8: LIGHT POLE TYPE P1- RAVINE SINGLE LED FIXTURE 14 FOOT
- LGT9: LIGHT POLE TYPE P2- RAVINE SINGLE LED FIXTURE 18 FOOT
- LGT10: LIGHT POLE TYPE P3- RAVINE DOUBLE LED FIXTURE 14 FOOT
- LGT11: LIGHT POLE TYPE E1- RAVINE DOUBLE LED FIXTURE 18 FOOT
- LGT12: LIGHT POLE TYPE P4- COBRA HEAD LED FIXTURE 20 FOOT
- LGT13: LIGHT POLE TYPE E2- COBRA HEAD LED FIXTURE 30 FOOT
- LGT14: LIGHT POLE TYPE F1- LED LIGHTING UNIT 31 FOOT- 11 INCH
- STR1: TYPICAL PUBLIC STREET SECTION RESIDENTIAL (28'F-F)
- STR2: TYPICAL PUBLIC STREET SECTION RESIDENTIAL (32'F-F)
- STR3: TYPICAL PRIVATE STREET URBAN SECTION
- STR4: TYPICAL CUL-DE-SAC SECTIONS RESIDENTIAL (28'F-F)
- STR5: TYPICAL CUL-DE-SAC SECTIONS RESIDENTIAL (32'F-F)
- STR6: ENTRANCE DETAIL
- STR7: RURAL ROADWAY STREET ENTRANCE
- STR8: RURAL ROADWAY STREET ENTRANCE WITH CATCH BASINS
- STR9: TYPICAL BITUMINOUS TRAIL AND CONCRETE SIDEWALK SECTIONS
- STR10: CURB AND GUTTER
- STR11: WATER AND SEWER SERVICE LOCATION STAMP IN CURB
- STR12: CONCRETE CURB AND GUTTER TRANSITION
- STR13: SURMOUNTABLE CURB AND GUTTER CONSTRUCTION AT CATCH BASIN
- STR14: B618 CURB AND GUTTER CONSTRUCTION AT CATCH BASIN
- STR15: 4' DIA. HIGH CAPACITY CATCH BASIN B618 CURB
- STR16: CONCRETE VALLEY GUTTER
- STR17: CONCRETE DRIVEWAY APRON COMMERCIAL
- STR18: CONCRETE DRIVEWAY APRON RESIDENTIAL
- STR19: CONCRETE CURB REPLACEMENT
- STR20: CONCRETE CURB REPLACEMENT AT DRIVEWAY LOCATION
- STR21: CONCRETE COMMERCIAL DRIVEWAY APRON OR CURB AND GUTTER CONNECT TO EXISTING STREET
- STR22: RESIDENTIAL DRIVEWAY CONNECT TO EXISTING STREET
- STR23: CATCH BASIN AND MANHOLE ADJUSTMENT
- STR24: MANHOLE CASTING IN B618 CURB AND GUTTER
- STR25: STRUCTURE ADJUSTMENT PATCH (BITUMINOUS OR CONCRETE)
- STR26: CONCRETE CURB PROTECTION BITUMINOUS WEDGE
- STR27: TEMPORARY TURNAROUND
- STR28: TYPICAL UTILITY LOCATIONS
- STR29: STREET NAME BLADE SIGNS PUBLIC STREETS
- STR30: STREET NAME BLADE SIGNS PRIVATE STREETS
- STR31: FUTURE ROAD EXTENSION SIGN
- STR32: PERMANENT BARRICADE
- STR33: MAIL BOX INSTALLATION
- STR34: PRIVATE UTILITY CONDUIT CROSSING
- STR35: BITUMINOUS REMOVAL LIMITS
- STR36: TYPICAL TRAFFIC SIGN INSTALLATION MEDIAN
- STR37: CONCRETE HYDRANT PAD
- STR38: DIP IRRIGATION CONDUIT CROSSING
- STR39: CONCRETE APPROACH NOSE DETAILS
- STR40: CITY MONUMENT POST
- STR41: STRUCTURE MARKER SIGN
- STR42: CONCRETE SIDEWALK REPLACEMENT AT DRIVEWAY LOCATION