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IRRIGATION PLAN AND SCHEDULE
FOR
CHICK=FIL=A RENTON
MOUNT RAIN SENSOR ON WEATHER EXPOSED PORTION
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SECTION 18, TWP. 23 N., RGE 5 EAST, W. M.
OF EXTERIOR WALL AS HIGH AS POSSIBLE. \ \ \ ITY OF RENTON, KING COUNTY, STATE OF WASHINGTON
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— NO IRRIGATION FOR LANDSCAPING
WITHIN RIGHT OF WAY
— IRRIGATION POINT OF
CONNECTION UTILIZING
---EXISTING 1" WATER METER.
INSTALL NEW BACKFLOW
J PREVENTION DEVICE PER
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Barghausen
Consulting Engineers, Inc.
18215 72nd Avenue South
Kent, WA 98032 3 RESPONSE TO CITY COMMENTS
425.251.6222 barghausen.com NO. REVISION
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IRRIGATION LEGEND
DESCRIPTION
DRIP IRRIGATION:
— _ — NETAFIM LANDSCAPE DRIPLINE COMPONENTS WITH NETAFIM TWIST LOCK FITTINGS AND ADAPTORS
NCZ-1 S 1 INCH NETAFIM CONTROL ZONE KIT WITH SCREEN FILTER, 50 PSI
TLCV4 18025 DRIP TUBING
TLSB TUBING STAPLES, 3' ON -CENTER
® DRIP IRRIGATION: 1 INCH NETAFIM CONTROL ZONE KIT WITH SCREEN FILTER, 50 PSI.
ONE VALVE PER BOX
HUNTER SOLAR SYNC WIRE RAIN SENSOR COMBO
O HUNTER PRO-C CONTROLLER 3 TO 15 STATIONS, (HARDWIRE CONNECTION); PROVIDE GROUND AND BATTERIES PER
MANUFACTURER'S SPECIFICATIONS
P.O.C. EN WILKINS 950 XLT- 1" DOUBLE CHECK VALVE (STATE APPROVED); TEST AND CERTIFICATION BY LICENSED
BACKFLOW TESTER
WILKINS 850 - BALL VALVE, SIZE TO MATCH PIPE
CARSON INDUSTRIES # 1730 (TWO AT P.O.C.) GRADE LEVEL VAULT WITH BOLT LOCK LID
►•4 PLASTIC BALL VALVE, MATCH LINE SIZE, IN VALVE BOX
(i) HUNTER HQ-33DLRC 3/4" QUICK COUPLING VALVE, IN VALVE BOX, PROVIDE TWO KEYS AND SWIVELS
— — — — MAINLINE - SCH 40 PVC (18" COVER); SIZE PER PLAN, 1-1/2" SIZE MINIMUM
LATERAL - SCH 40 PVC (12" COVER); SIZE PER PLAN, 3/4" SIZE MINIMUM
SLEEVE - CLASS 200; 24" MINIMUM COVER AT VEHICLE CROSSINGS AND 18" MINIMUM
COVER IN LANDSCAPE AREAS, 4" SIZE
FINISH GRADE �-
PAVING SEE ��
CIVIL PLANS
COMPACTED BACKFILL
AT 90% DENSITY (TOPSOIL)
AT 95% DENSITY
(STRUCTURAL)
SLEEVE(S)�
PVC LATERAL
PVC MAINLINE
VALVE WIRING
ALT. WIRE SLEEVE —
PIPE BED MATERIAL
TO BE CLEAN AND
FREE OF ROCK
LARGER THAN 1/2"
PVC MAINLINE/LATERAL
II[i1121,
IRRIGATION SHOWN DIAGRAMATICALLY FOR PLAN CLARITY. COMMON TRENCH AND PLACE EQUIPMENT
IN LANDSCAPE; MANIFOLD GROUPED VALVES IN ADJACENT SHRUB AREAS WHERE FEASIBLE.
SCH 40 PIPE SIZING CHART
PIPE SIZE
3 4"
1"
1 1 4"
1 1 2"
2"
2 1 2"
FLOW
GPM
1-8
8.1-13
13.1-23
23.1-32
32.1-53
53.1-74
GPM (MAX.)
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n
DIMENSIONS ARE MINIMUM CLEARANCES.
ALL IRRIGATION SLEEVING TRENCH BACKFILL MATERIAL TO BE CLASS
"B" OR BETTER (MAX. OF 10% PASSING NO.40 SCREEN) AND BE
COMPACTED TO MIN. 95% OPTIMUM DENSITY PER ASTM D-1557-70
(MODIFIED PROCTOR)
PIPE SLEEVE AND TRENCHING
NOT TO SCALE
SURVEYED: RLH
SCALE:
1 " = 20'-0"
DESIGNED: JLB
DRAWN' JLB
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
JLB
11/12/191
JLB
CHECKED: JLB
BY
DATE
I APPR
I APPROVED: JLB
VERTICAL: NAVD 19W
HORIZONTAL: NAD 1983/1991
CHECK VALVE ASSEMBLY
NOT TO SCALE
NOT FOR CONSTRUCTION
CITY OF
J RENTON
Plonning/Building/Public Works Dept.
DOUBLE GRADE LEVEL BOXES
SIZE TO PERMIT 12" MINIMUM
CLEAR FROM WALLS TO TEST
COCKS, BOLT LOCK LID
DOUBLE CHECK VALVE (STATE APPROVED
ASSEMBLY) RESILIANT SEATED VALVES WITH
TEST COCKS, INSTALL ASSEMBLY WITH
TEST COCKS IN HORIZONTAL POSITION,
PER LOCAL REQUIREMENTS
PVC MAINLINE PER PLAN
SCH 80 NIPPLE AND FEMALE
ADAPTER — TYPICAL
UNION AT EACH SIDE OF VALVE
SCH 80 PVC — TYPICAL
SCH 80 NIPPLE — TYPICAL
BLOCK AS NECESSARY WITH BRICKS
AT BASE OF BOX
SUMP 1 C.F. 7/8" WASHED GRAVEL
DOTE:
NSPECTION OF COMPLETED ASSEMBLY
3Y CFRTIFIFD TFSTFR RFOUIRFD_
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
CURRENT PLANNING
Matt Herrera 01 /07/2020
v IRRIGATION PLAN AND SCHEDULE
G FOR
CHICK-FIL-A RENTON
® 375 RAINIER AVE S, RENTON, WA 98055
STORE NO.:04249
11/18/19
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