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APPROXIMATE LOCATION
OF P.O.C. TO 2"
STUB -OUT FROM
IRRIGATION SERVICE LINE
AS SHOWN ON CIVIL
DRAWINGS.
STATIC PRESSURE PER
CITY OF RENTON IS 68
PSI. NOTIFY OWNER OF
ANY DISCREPANCIES
BEFORE COMMENCING
WORK.
LOCATE CONTROLLER
INSIDE BUILDING WHERE
INDICATED ON
ELECTRICAL PLANS.
PROVIDE SEPARATE 15
AMP CIRCUIT AND 120
VAC POWER TO
CONTROLLER. PROVIDE
2" CONDUIT FROM
CONTROLLER, UNDER
SIDEWALK, AND INTO
THE NEAREST PLANTING
AREA AS SHOWN.
EXTEND 24" INTO
PLANTING BED, 18"
BELOW GRADE. CAP AND
FLAG.
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i t-J,
SCALE: 1 "=40'-0"
0' 20' 40' 80' 160'
IRRIGATION NOTES:
1. ADJUST ALL IRRIGATION HEADS TO PROVIDE MAXIMUM COVERAGE,
MINIMUM OVERSPRAY, AND NO FOGGING. SET ALL HEADS BACK
FROM CURBS, PAVING, AND WALLS.
2. LOCATION OF IRRIGATION MAINLINE, LATERALS, AND SLEEVING ARE
SCHEMATIC ONLY, AND SHALL OCCUR IN PLANTING AREAS UNLESS
SLEEVING IS SHOWN. IF SLEEVES ARE SHOWN THEY ARE TO BE
STRAIGHT RUNS, TYP. MAKE MINOR CHANGES TO COORDINATE
WITH ACTUAL AS -BUILT DIMENSIONS AND CONDITIONS.
3. VALVE BOXES SHALL BE LOCATED IN SHRUB PLANTING AREAS
ONLY. LOCATE IN APPROXIMATE LOCATIONS AS SHOWN ON PLAN.
4. SEE CIVIL PLANS FOR LOCATION OF IRRIGATION STUB -OUT FROM
2" METER.
5. ANTICIPATED AVAILABLE STATIC WATER PRESSURE IS 68 PSI, AS
PROVIDED BY CITY OF RENTON. VERIFY EXACT PRESSURE AT
POINT OF CONNECTION PRIOR TO START OF WORK.
6. THE IRRIGATION SYSTEM HAS BEEN DESIGNED WITH SEPARATE
HYDROZONES ACCORDING TO THE NEEDS OF THE PLANT MATERIAL.
THE IRRIGATION SYSTEM HAS BEEN DESIGNED TO PROVIDE A
MINIMUM AVERAGE DISTRIBUTION UNIFORMITY OF 0.625. THE
IRRIGATION SYSTEM HAS BEEN DESIGNED TO AVOID RUNOFF, LOW
HEAD DRAINAGE, AND OVERSPRAY. AVOID IRRIGATION DURING
TIMES OF HIGH WINDS, WHEN RAINING, OR DURING THE MIDDLE OF
THE DAY.
7. WHERE IRRIGATION PIPING IS SHOWN ADJACENT OR UNDER
EXISTING TREES, MAKE MINOR ROUTE ADJUSTMENTS TO AVOID
TRENCHING THROUGH LARGE TREE ROOTS. REFER TO
SPECIFICATION SECTION 02810 FOR FURTHER INSTRUCTIONS.
8. REFER TO IRRIGATION SPECIFICATION FOR ADDITIONAL
REQUIREMENTS.
ZONE SUMMARY
ZONE
GPM
SI
PLANT
TYPE
1
12.0
1.5"
SHRUB
DRIP
2
43.7
1.5"
SHRUB
SPRAY
3
18.2
1"
SHRUB
SPRAY
4
49.8
1.5"
SHRUB
SPRAY
5
33.5
1.5"
LAWN
ROTOR
6
27.4
1.5"
LAWN
ROTOR
7
37.4
1.5"
LAWN
ROTOR
8
29.9
15'
LAWN
ROTOR
9
39.8
1.5"
LAWN
ROTOR
10
37.4
1.5"
LAWN
ROTOR
11
43.5
1.5"
LAWN
ROTOR
12
6.0
1 "
TREE
BUBBLER
13
40.0
1.5"
SHRUB
SPRAY
14
32.2
1.5"
SHRUB
SPRAY
15
11.2
15'
SHRUB
SPRAY
16
48.9
1.5"
SHRUB
SPRAY
17
32.3
1.5"
SHRUB
SPRAY
18
37.0
15'
LAWN
ROTOR
19
36.6
1.5"
SHRUB
SPRAY
20
16.0
1"
L TREE
BUBBLER
21
SPARE WIRE
21
SPARE WIRE
R-393049
RECORD DRAWING
THE INFORMATION ON THIS DRAWING
INDICATES CHANGES MADE TO THE
CONSTRUCTION DOCUMENTS AS
RECORDED BY THE CONTRACTOR AND
TRANSFERRED TO THE REPRODUCIBLE
DRAWINGS BY THE ARCHITECT. THE
ARCHITECT ASSUMES NO RESPONSIBILITY
FOR THE ACCURACY OR RELIABILITY OF
THE INFORMATION PROVIDED.
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Date:
Job No.:
Drawn By:
10/16/19
21607.00
NL
Checked by: NH
Revisions
# Date Description
OVERALL
IRRIGATION
PLAN
L300
RECORD DRAWING