HomeMy WebLinkAbout360.34" FL.xP.E. DUCTILE IRON CLASS 52 CEMENT LINED
PIPE WITH COLLAR 18" FROM P.E. AS SUPPLIED BY
PACIFIC WATER WORKS SUPPLY CO INC.
PRIVATE
CITY
PIPING
PIPING3'-4" 12
"]
LONG
7-
Z
TEE (MJ x FL)
VALVE
/-GATE
(FL x MS)
2'-4"
2'-4" �� . �-12„
THE BY-PASS ASSEMBLY SHALL BE INCLUDED AS PART OF THE
DETECTOR AS PART OF THE DOUBLE CHECK VALVE ASSEMBLY.
TOUCH READ PIT LID SENSOR
MOUNTED ON STEEL PLATE
COVER THROUGH 2" DIA.
DRILLED HOLE IN COVER.
INSTALL EPDXY NON -SHRINK GROUT
4" DUCTILE IRON CLASS 53 P.E.xP.E. PIPE,
CEMENT LINED, LENGTH TO FIT.
DEADMAN BLOCK REQUIRED
TO BUILDING
CONCRETE BLOCKING J L 12" ALL AROUND -4" GATE VALVE (MJ) WITH INDICATOR POST.
INDICATOR POST VALVE SAME SIZE AS DOUBLE
CHECK VALVE, PAINTED RED.
4" FLANGED COUPLING ADAPTER EQUAL TO
ROMAC.
ALL DETECTOR DOUBLE CHECK VALVE ASSEMBLIES
SHALL INCLUDE RESILIENT SEATED SHUTOFF DOUBLE CHECK VALVE ASSEMBLY INCLUDES TWO
VALVES AND TEST COCKS AND CAPS. AND RESILIENT SEATED SHUTOFF VALVES.
APPROVED CROSS -CONNECTION CONTROL
ASSEMBLIES PER D.S.H.S. LATEST APPROVED LIST.
U UPRECAST CONCRETE VAULT WITH 2 - 3'x3' HINGED
STEEL PLATE COVER. DIMENSION 4'-8" x 7'-0" x 7'-0"
UTILITY VAULT CO. 577 -LA OR EQUAL. GALVANIZED
STEEL LADDER
INSTALL EPDXY 4,_3„
NON -SHRINK GROUT
(TYP. )
7'-0"
12"
2'-9
CONCRETE SUPPORT
PADS OR ADJUSTABLE
PIPE SUPPORTS.
ELEVATION
NOTE:
INSTALL GALVANIZED LADDER FOR ACCESS
AFTER FIELD INSTALLATION, MAIN DDCVA AND BY-PASS
DCVA MUST BE TESTED SATISFACTORILY BY A DEPT. OF
HEALTH CERTIFIED BACKFLOW ASSEMBLY TESTER. TEST
REPORT TO BE SUBMITTED TO CITY OF RENTON WATER
UTILITY ENGINEERING DEPT.
PRIOR TO ACTIVATION OF NEW LINE. INSTALL Y4" FLARE
TEST COCKS WITH Y4" FLARE CAPS.
TOUCH READ PIT LID SENSOR
MOUNTED ON STEEL PLATE
COVER THROUGH 2" DIA.
DRILLED HOLE IN COVER.
' TO 48"
6" MIN. DRAIN TO
DAYLIGHT OR STORM
DRAIN SYSTEM
COMPACTED FOUNDATION
GRAVEL
ZY STD. PLAN — 360.3
+ e� �+ PUBLIC WORKS 4" DDCV ASSEMBLY WITHOUT
� y DEPARTMENT STANDPIPE OUTSIDE INSTALLATION
�,N,�p MARCH 2010