HomeMy WebLinkAbout0507 - Standard Drywell DetailE.O.R. SHALL SPECIFY SOLID OR GRATED LID. 24"� C.I. GRATE &FRAME
ALHAMBRA FOUNDRY A-1200 OR
NOTE: \
ALL JOINTS ABOVE THE
LEACHING AREA SHALL BE
MORTAR SEALED INSIDE AND OUT.
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CITY OF PALM DESERT APPROVED BY:
APPROVED EQUAL. ADAPT AS
REQUIRED FOR V-GUTTER &
CURB AND GUTTER INSTALLATION.
SET RIM TO GRADE WITH
PRECAST RISERS.
INVERT OF INLET PIPE SHALL
BE MIN. 6" HIGHER THAN
TOP OF DOWN DRAIN.
COMPACT BACKFILL TO 90% MIN.
WITH TOP 12" COMPACTED TO 95%.
FLOODING & JETTING WILL NOT
BE ALLOWED.
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1OR A.B.S.
INSTALL ATRIUM
4" CONCRETE SLAB (POURED
IN PLACE) SHALL EXTEND
6" INTO UNDISTURBED SOIL
PRE -CAST CONCRETE SLAB.
48" � MIN. PRE -CAST PERFORATED
CONCRETE RING.
----3/8" TO 3/4" WASHED ROCK.
�-_IROCK
3/8" TO 3/4" WASHED
ON UNDISTURBED SOIL.
i
NON -WOVEN FILTER FABRIC PER
CALTRANS STD. SPEC. 88-1.03
BETWEEN THE WASHED ROCK
AND UNDISTURBED SOIL
N.T.S.
DEPARTMENT OF PUBLIC WORKS STD NO.
Feb 19, 2025 STANDARD DRYWELL 507
MARTIN ALVAREZ DATE DETAIL
PUBLIC WORKS DIRECTOR