2018 Sewer Engineering Standard Details

2018 Sewer Engineering Standards          
         

Detailed Drawings


         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

 

         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

         S – 31    GREASE INTERCEPTOR

 

         S – 32    UNCOVERED PAVED VEHICLE SERVICE 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

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