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N
TAP (SEE CIVIL
DRAWINGS)
EXISTING WATER
SERVICE MAINLINE
?" SCHEDULE 40 PVC PIPE TO IRRIGATION
>YSTEM
?" MASTER VALVE IN VALVE BOX (NORMALLY
;LOSED)
"' BRASS PIPE FROM DCVA TO MASTER VALVE
.5" DOUBLE CHECK VALVE ASSEMBLY W/
JNION END BALL VALVES
;ONCRETE COMMUNICATION VAULT W/
.00KING LIDS
'BRASS PIPE FROM METER TO DCVA
BRONZE GATE VALVE IN CAST IRON
OX
/ATER DEDUCT METER (SEE CIVIL DRAWINGS)
PIPE FROM TAP TO METER (SEE CIVIL
IRAWINGS)
POINT OF CONNECTION DIAGRAM
NOT TO SCALE
poc diagram -2
SAWCUT EXIST. EXISTING OR NEW
PAVEMENT IF ASPHALT, CONCRETE OR
NECESSARY "MIN MASONRY PAVED
SURFACE
TACK SEAL JOINT
\� COMPACTED BACKFILL
DETECTION TAPE (BLUE)
BACKFILL MATERIAL
PVC SLEEVE WITH MAIN
N 1Z OR LATERAL LINES OR
° - CONTROLLER WIRES
4 NOTES:
1. SLEEVE SIZE AS SHOWN ON
ao PLANS OR: I.D. OF SLEEVE TO BE
1" GREATER THAN O.D. OF PIPE
2. SLEEVES REQUIRED UNDER ALL
PAVED AREAS.
PIPE SLEEVE
SCALE: NTS
PLAN VIEW OF BRACE_
QUICK COUPLING VALVE
NOT TO SCALE
QUICK OU LING
VALVE (CTYR
RECTANGULAR IRRIGATION
AUTO. VALVE BOX (TYP)
LAPWNTING OR
12" 12" 12'
EDGE OF SIDEWALK OR CURB
NOTES: PAVING
1. CENTER VALVE BOX OVER VALVE TO FACILITATE REMOVAL
AND SERVICING.
2.SET AUTO VALVE AND VALVE BOX ASSEMBLY IN SHRUB
AREAS WHERE POSSIBLE.
3.SET BOXES PARALLEL TO EACH OTHER AND PERPENDICULAR
TO EDGE.
4. AVOID HEAVILY COMPACTING SOI AROUND VALVE BOXES TO
SECTION PREVENT THEIR COLLAPSE AND/OR DEFORMATION.
VALVE BOX PLACEMENT
NOT TO SCALE
PIP COCKS TO BE UPRIGHT AND EASILY
ACCESSIBLE (ORIENTATION APPROVED BY
ENGINEER)
1/4" DIA. GALV. THREADED
U -BOLT WITH NUTS AND
WASHERS (TYP.)
FINISH GRADE
COPP
TO
METER
DOUBLE
CHECK
VALVE
z
�6„ COMPACTED SUBBASE, OR 6"
�o �,o DRAIN ROCK FOR OPEN BOTTOM
VAULTS
1/3 CU YD OF DRAIN ROCK AT
BOTH ENDS OF VAULT UNDER WEEP
HOLE /SLOT
BACKFLOW PREVENTION ASSEMBLY
SCALE: NTS
VALVE BOX WITH LOCKING
LID. (SEE SPECS.)
BRASS QUICK COUPLER
VALVE. (SEE SPECS.)
18" LONG, 1" DIA. SCH. 80 PVC
(SEE PLAN VIEW OF BRACE ABOVE)
3" OF GRAVEL WITH
GEOTEXTILE FABRIC UNDER
SCH. 40 GALV. TRIPLE SWING JOINT
ASSEMBLY W/ THREADED RISER AS REQ.
SCH. 40 PVC MAINLINE
NOTE: USE TEFLON TAPE ON
ALL THREADED FITTINGS.
irr— back— flow.dwg
3M DIRECT BURIAL SPLICE
KIT, TYP.
FINISH GRADE (TOP OF —
BARK MULCH). MULCH TO
COVER LATERAL LINE.
CLASS 200 PVC
LATERAL LINE
VALBDX
ALLOW SPACE FOR
HATCH TO OPEN TO
ROUND
FINISH GRADE
2, CONCRETE VAULT
W/ LOCKING
STEEL HATCH (SEE
SPECS)
TO PRESSURE
REDUCING VALVE
GROUT OPENING (TYP.)
K. III III
Nil —1 " PVC WEEP
III HOLE (TYP -)
NOTE: REQUIRED VAULT EXTENSIONS
AS NECESSARY BY SAME
MANUFACTURER AS VAULT
VALVE BOX
AUTOMATIC CONTROL VALVE
SCHED. 40 PVC
MAINLINE PIPE
� COMPACT SUBGRADE
SCHED. 40 PVC FEMALE ADAPTER
AUTOMATIC CONTROL VALVE ASSEMBLY
SCALE: NTS
NOT USED
SCALE: NTS
SCHED. 40 PV
MAINLINE PIPE
N.
WASHED GRAVEL DRAIN ROCK FOR DR-4
6 IN MIN DEPTH, TOP OF GRAVEL FLUSH
W /BOTTOM OF VALVE BOX
SECTION
)GATE VALVE
SCALE: NTS
IRRIGATION
CONTROLLER
BACK PANEL
IRRIGATION
CONTROLLER —
TERMINAL BOX
TERMINAL STRIPS
POWER SUPPLY
GFI OUTLET —
VALVE BOX W /SNAP LID OR APPROVED
EQUIV. PARTIALLY IN GROUND AS SHOWN
■
unu
ONZE GATE VALVE
TO CONTROL VALVES
UNION, SIZE TO MATCH BALL VALVE, TYP
L1 ANCHOR BOLTS
COMMANDER REMOTE
TRANSMITTERS (2
UNITS PER PROJECT
TYP.)
2" CONDUIT FOR
STATION ZONE
CONTROL WIRES
AUTOMATIC CONTROL VALVE ASSEMBLY
SCALE: NTS
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DRAWWG ISSUE
DESIGN DEV.
11/08113
COORDINATION
01/15114
BID SET
03131/14
LAND USE REVISION #1 06/05114
ADDENDUM #1
06112114
ADDENDUM #4
07102114
UTILITY SET
07/16114
PERMIT REVISION/MYLAR 08119/14
YFAYF RENSbH 4
PFA1Ir REV6gN %.,5,.
Rnr1REV 9pNnrw j W10.11
DRAW1NG 1111E
LANDSCAPE
IRRIGATION
DETAILS
SCALE: AS INDICATED
PLOT DATE 08119/14
PRINCIPAL AW
PROJ. MGR: AW
DRAFNER: AM, HB, CS, AW
SHEEP NO.
L2A
SUBJECT TO
PERMIT APPROVAL