REVISED POST HEARING WBI - UPPER RIDGE - L.7 - SPRrev9.20.13
THREADED
PLUG
CONCRETE GRADING
RING OR 2 LAYERS
SEWER BRICK
MORTARED IN PLACE
12" MIN.
6" MIN.
8" MIN.
3/4" CRUSHED STONE
BACK FILL WITH SAND
AROUND PIPE TO 2"
BELOW TOP OF CLEAN OUT
PVC SDR35
WYE
PVC SDR35 PIPE
FLOW
SWEEP
COMPACTED SUBGRADE
NOTES:
1. LOCATE CLEANOUT UP GRADIENT OF SWEEP.
2. ALL PVC PIPE SHALL BE SDR35.
3. SEE PLANS FOR PIPE SIZES.