DGWaterDetail6-113' x 3' x 4"
CLASS 3000
CONCRETE PAD
OUTSIDE PAVED AREA
TRACER WIRE
SEAL WITH AR4000W
ACP
1'~ ~ CSTC ~
BALLAST)
0.5' CONCRETE CL 3000
INSIDE PAVED ROADWAY
12„~
RECESSED HANDLE TYPE
~ COVER
INLAND FOUNDRY #248
10" 6 3/4 VALVE BOX WITH
8 3/4" "WATER" CAST IN LID
+ OR OFCO 910
SECTION
`" `Y ~ FINISHED GRADE
`a o o. o. a b; \\ \\ T\ .\\i\ ~
~
j 10" OR 18"
o
~
~
I f-6" SDR 21 PVC PIPE
~ w N M CONFORMING TO ASTM
w o ~ 3034. RISER PIPE TO BE
PLUMB AND CENTERED
~ ~ i OVER VALVE STEM.
= s I I - .~ 1 4..
a Z
p ~ z
Z
U ~ 3
Z
w M
VALVE STEM RISER
~ REQUIRED WHEN MAX.
° 36" IS EXCEEDED
(LENGTH VARIES)
NOTE:
ALL VALVES MUST HAVE 14 GUAGE INSULATED
COPPER TRACER WIRE TIED OFF AT VALVE BODY,
EXTENDED OUTSIDE PVC RISER PIPE THEN
EXTENDED ONE FOOT TOP OF VALVE BOX.
VALVE STEM EXTENSION LEGEND
~ VALVE OPERATING NUT OR 1 7/8"
X 1 7/8" X 2" HIGH GRADE STEEL
WELDED TO RISER SHAFT.
OO 3/16" Thk X 5 1/5" DIA STEEL
GUIDE PLATE WELDED TO RISER
SHAFT.
~ 2"X2"X 3/16" SQUARE STRUCTURAL
STEEL TUBING TO FIT OPERATING
NUT. LENGTH AS REQUIRED.
NOTE:
ALL WELDS TO SHAFT SHALL BE 1/4"
FILLET WELD ALl AROUND.
TRENCH
GATE VALVE SHOWN-SIMILAR
INSTALLATION REQUIRED FOR
BUTTERFLY VALVES.
CITY OF YELM, WASHINGTON
DEPT. OF PUBLIC WORKS
STANDARD
VALVE BOX
APPROV
U N`+.~
PUBLIC WORKS DIRECTOR DATE
DES. DWN. CKD.
ES JEG TP
DWG. N0.
16-11
DATE
4/2007