2018 Sewer Engineering Standard Details

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2018 Sewer Engineering Standards

Detailed Drawings
S – 1STANDARD MANHOLE

S – 1A STANDARD STRUCTURE BACKFILL

S – 2TYPE 2 MANHOLE, 72” and 96”

S – 3TYPE 3 MANHOLE, 72” and 96”

S – 4OUTSIDE DROP STRUCTURE

S – 5INSIDE DROP STRUCTURE

S – 6MANHOLE UNDER 5 FEET DEEP

S – 7NEW MANHOLE ON EXISTING SEWER

S – 8MANHOLE GRADE ADJUSTMENT

S – 9MANHOLE SECTION ADJUSTMENT

S – 10MANHOLE CONE ADJUSTMENT (CONCENTRIC TO ECCENTRIC)

S – 1124" MANHOLE RING AND COVER

S – 1224" BOLT-LOCKING MANHOLE RING AND COVER

S – 13SAFETY STEP AND PREFABRICATED LADDER

S – 14TYPICAL TRENCH DETAIL

S – 15PIPE ZONE BEDDING

S – 16CLEANOUT TO GRADE

S – 17SIDE SEWER LATERAL

S – 17A SIDE SEWER LATERAL ON A NEW PVC MAIN

S – 17BNEW PVC SIDE SEWER LATERAL ON EXISTING PVC MAIN

S – 17CNEW PVC SIDE SEWER LATERAL ON EXISTING NON-PVC MAIN

S – 18HOUSE SEWER CONNECTION

S – 19SOIL CEMENT PIPE ANCHORS

S – 20PIPE STAKE ANCHOR ASSEMBLY

S – 21SIDE SEWER LATERAL RELOCATION

S – 22TIMBER BAFFLE/HILL HOLDER

S – 23LAKE LINE CLEANOUT AND CHECK VALVE ASSEMBLY

INSTALLATION

S – 24LAKE LINE CLEANOUT AND CHECK VALVE ASSEMBLY

INSTALLATION AT OR BELOW HYDRAULIC GRADIENT

S – 25CLEANOUT TO GRADE FOR LAKE LINE CONNECTION

S – 26CHECK VALVE ASSEMBLY FOR JOINT USE SIDE SEWER

(4" TO 8" DIAMETER)

S – 27SAMPLING TEE

S – 28100 GALLON BAFFLE TYPE OIL/WATER SEPARATOR

S – 29450-900 GALLON BAFFLE TYPE OIL/WATER SEPARATOR

S – 301100-5000 GALLON BAFFLE TYPE OIL/WATER

S – 31GREASE INTERCEPTOR

S – 32UNCOVERED PAVED VEHICLE SERVICE AREA DRAINAGE

S – 33CASING INSTALLATION

S – 34SINGLE HOME SEWER PUMP SYSTEM

S – 35PROJECT SIGN

S – 36TAPPING TEES FOR LAKELINE SEWER CONNECTION

S – 37LAKELINE LATERAL EXTENSION