• 2022 Sewer Engineering Standard Details

    2022 Sewer Engineering Standards

    Individual Details

    S – 1 STANDARD MANHOLE

    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 – 5 INSIDE DROP STRUCTURE

    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 – 14 TYPICAL TRENCH DETAIL

    S – 15 PIPE ZONE BEDDING

    S – 16 CLEANOUT TO GRADE

    S – 17 SIDE SEWER LATERAL

    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 – 18 HOUSE SEWER CONNECTION

    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 – 27 SAMPLING TEE

    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 – 31 GREASE INTERCEPTOR

    S –32 UNCOVERED PAVED VEHICLE SERVICE AND UNCOVERED GARBAGE DUMPSTER AREA DRAINAGE

    S – 33 CASING INSTALLATION

    S – 34 SINGLE HOME SEWER PUMP SYSTEM

    S – 35 PROJECT SIGN

    S – 36 TAPPING TEES FOR LAKELINE SEWER CONNECTION

    S – 37 LAKELINE LATERAL EXTENSION