2011 Sewer Engineering Standard Details
2011 Sewer Engineering Standards
Detail Drawings
Number
STANDARD MANHOLE
S-1
TYPE 2 MANHOLE 72” AND 96”
S-2
TYPE 3 MANHOLE 72” AND 96”
S-3
OUTSIDE DROP STRUCTURE
S-4
INSIDE DROP STRUCTURE
S-5
MANHOLE UNDER 5 FEET DEEP
S-6
NEW MANHOLE ON EXISTING SEWER
S-7
MANHOLE GRADE ADJUSTMENT
S-8
MANHOLE SECTION ADJUSTMENT
S-9
MANHOLE CONE ADJUSTMENT (CONCENTRIC TO ECCENTRIC)
S-10
24” MANHOLE RING AND COVER
S-11
24” BOLT-LOCKING MANHOLE RING AND COVER
S-12
SAFETY STEP AND PREFABRICATED LADDER
S-13
TYPICAL TRENCH DETAIL
S-14
PIPE BEDDING
S-15
CLEANOUT TO GRADE
S-16
SIDE SEWER STUB
S-17
HOUSE SEWER CONNECTION
S-18
SOIL CEMENT PIPE ANCHORS
S-19
PIPE STAKE ANCHOR ASSEMBLY
S-20
SIDE SEWER RELOCATION
S-21
TIMBER BAFFLE/HILL HOLDER
S-22
LAKE LINE CLEANOUT AND CHECK VALVE ASSEMBLY INSTALLATION
S-23
LAKE LINE CLEANOUT AND CHECK VALVE ASSEMBLY INSTALLATION AT OR BELOW HYDRAULIC GRADIENT
S-24
CLEANOUT TO GRADE FOR LAKE LINE CONNECTION
S-25
CHECK VALVE ASSEMBLY FOR JOINT USE SIDE SEWER 4” TO 8” DIAMETER
S-26
SAMPLING TEE
S-27
100 GALLON BAFFLE TYPE OIL/WATER SEPARATOR
S-28
450 – 900 GALLON BAFFLE TYPE OIL/WATER SEPARATOR
S-29
1100 – 5000 GALLON BAFFLE TYPE OIL/WATER SEPARATOR
S-30
GREASE INTERCEPTOR
S-31
UNCOVERED PAVED VEHICLE SERVICE AREA DRAINAGE
S-32
CASING INSTALLATION
S-33
SINGLE HOME SEWER PUMP SYSTEM
S-34
PROJECT SIGN
S-35
TAPPING TEES FOR LAKELINE SEWER CONNECTION
S-36
LAKELINE STUB EXTENTION
S-37
Development Services 450 110th Ave. NE P.O. Box 90012 Bellevue, WA 98009 Contact: Service First Phone: 425-452-6800 Business Hours: 8 a.m.-4 p.m., Mon, Tue, Thu and Fri; 10 a.m.-4 p.m., Wed