2022 Sewer Engineering Standards
Individual Details
S – 1a STANDARD STRUCTURE BACKFILL
S – 2 TYPE 2 MANHOLE, 72” and 96”
S – 3 TYPE 3 MANHOLE, 72” and 96”
S – 4 OUTSIDE DROP STRUCTURE (ONLY WHERE APPROVED BY CITY)
S – 6 MANHOLE UNDER 5 FEET DEEP
S – 7 NEW MANHOLE ON EXISTING SEWER
S – 8 MANHOLE GRADE ADJUSTMENT
S – 9 MANHOLE SECTION ADJUSTMENT
S – 10 MANHOLE CONE ADJUSTMENT (CONCENTRIC TO ECCENTRIC)
S – 11 24" MANHOLE RING AND COVER
S – 12 24" BOLT-LOCKING MANHOLE RING AND COVER
S – 13 SAFETY STEP AND PREFABRICATED LADDER
S – 17a SIDE SEWER LATERAL ON A NEW PVC MAIN
S – 17b NEW PVC SIDE SEWER LATERAL ON EXISTING PVC MAIN
S – 17c NEW PVC SIDE SEWER LATERAL ON EXISTING NON-PVC MAIN
S – 19 SOIL CEMENT PIPE ANCHORS
S – 20 PIPE STAKE ANCHOR ASSEMBLY
S – 21 SIDE SEWER LATERAL RELOCATION
S – 22 TIMBER BAFFLE/HILL HOLDER
S – 23 LAKE LINE CLEANOUT AND CHECK VALVE ASSEMBLY INSTALLATION
S – 24 LAKE LINE CLEANOUT AND CHECK VALVE ASSEMBLY INSTALLATION AT OR BELOW HYDRAULIC GRADIENT
S – 25 CLEANOUT TO GRADE FOR LAKE LINE CONNECTION
S – 26 CHECK VALVE ASSEMBLY FOR JOINT USE SIDE SEWER (4” TO 8” DIAMETER)
S – 28 100 GALLON BAFFLE TYPE OIL/WATER SEPARATOR
S – 29 450-900 GALLON BAFFLE TYPE OIL/WATER SEPARATOR
S – 30 1100-5000 GALLON BAFFLE TYPE OIL/WATER SEPARATOR
S –32 UNCOVERED PAVED VEHICLE SERVICE AND UNCOVERED GARBAGE DUMPSTER AREA DRAINAGE
S – 34 SINGLE HOME SEWER PUMP SYSTEM