HomeMy WebLinkAboutR-402722A PORTION OF THE NW 1/4 iOF SECTION 19, TOWNSHIP 23 NORTH, RANGE 05 EAST, *M., KING COUNTY, WASHINGTON - -
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IRRIGATION PLAN (PRIVATE AND PUBLIC)
SCALE: 1"=10'
REVISION
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SURVEYED:
DESIGNED:
RJ
DRAWN:
JMW
CHECKED:
MBK
BY DATE APPR APPROVED:
RJ
SCALE:
AS NOTED
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
LEGEND
PROPOSED FEATURES -
LANDSCAPE AREA REQUIRING IRRIGATION, SEE DETAILS
ON SHEET L2.1.
AUTOMATIC IRRIGATION VALVE.
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C)
O�p d
IRRIGATION HEADS.
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00
— — —
V
PVC SLEEVING.
GENERAL NOTES
1. AUTOMATIC IRRIGATION SYSTEM SHALL BE CONTRACTOR/BIDDER DESIGN.
2. IRRIGATION ENGINEERING DESIGN BASED ON A NEW 3/4" WATER METER
AND SERVICE LINE.
3. INSTALL ALL EQUIPMENT PER STATE AND CITY OF RENTON CODES.
4. REFER TO INSTALLATION DETAILS WHEN INSTALLING ALL EQUIPMENT, SEE
SHEET L2.1.
5. ADJUST THE RADIUS ON ALL SPRINKLER HEADS TO CONFORM WITHIN THE
LANDSCAPE AREAS.
6. UPON COMPLETION OF THE MAIN LINE INSTALLATION IT IS TO BE
PRESSURE TESTED PRIOR TO COVER. USE LINE PRESSURE FOR (2) HOURS
WITH NO LOSS.
7. BACKFILL ALL TRENCHES WITH "ROCK FREE" MATERIALS AND COMPACT TO
90%.
8. INSTALL CONTROLLER AND RAIN SENSOR AT LOCATION SHOWN ON THE
DRAWINGS. THE SENSOR TO FREE FROM ALL OVERHANGS.
9. FROM THE CONTROLLER INSTALL 2 SPARE YELLOW WIRES TO CONTROL
VALVES.
10. ALL CONTROL VALVES SHALL BE TAGGED WITH A NON -FADING PLASTIC
MARKER INDICATING THE PERMANENT VALVE NUMBER.
11. CONTRACTOR SHALL PROVIDE A EXACT AS -BUILT DRAWING OF THE
INSTALLED SYSTEM.
12. PROVIDE 4" SCH 40 PVC SLEEVE BENEATH ALL PAVED AREA FOR ROUTING
IRRIGATION PIPING AND CONTROL WIRING. PROVIDE 2' COVER MINIMUM.
13. PROVIDE IRRIGATION SYSTEM TO FILTERRA UNITS. COORDINATE WITH
FILTERRA INSTALLER.
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WET TAP EXISTING CITY OF RENTON WATER MAIN PER CITY OF RENTON
WATER PLAN GENERAL NOTES, STD PLAN 300.0 (DETAIL 01/CL2.1).
2� 1" SERVICE LINE PER CITY OF RENTON STD PLAN 320.1 (DETAIL
02/CL2.1).
3� INSTALL NEW CITY OF RENTON 3/4" IRRIGATION METER PER CITY OF
RENTON STD PLAN 320.1 (SEE DETAIL 02/CL2.1).
WET TAP AND INSTALLATION OF 1" SERVICE LINE AND 3/4" METER FOR
LANDSCAPE IRRIGATION TO BE INSTALLED BY CITY OF RENTON WATER
DEPARTMENT. OWNER'S CONTRACTOR SHALL RESTORE FINAL ASPHALT
TRENCH PATCHING FOR WATER SERVICE.
DOUBLE CHECK VALVE ASSEMBLY IN VALVE BOX PER CITY OF RENTON
STD PLAN 340.8 (DETAIL 03/CL2.1).
AUTOMATIC IRRIGATION CONTROLLER (110V) ON PEDESTAL, SEE DETAIL
06/CL2.1.
— — SITTS & HILL
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x F wasti ENGINEERS, INC.
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y0oNo J. , /�c CIVIL STRUCTURAL SURVEYING
P ad�b SC2 ZQ- O 4815 CENTER STREET TACOMA, WA. 98409
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_ PHONE: (253) 474-9449 FAX: (253) 474-0153
hftp://www.sittshill.com/
F� �yA Ex Project No.: 17668 Project Mgr.: KH
�SCA PE
11/09/2018 Proj. Engineer: MBK Proj. Drafter: JMW
R-402722
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
CURRENT PLANNING j
WATER UTILITY t }
NORTH
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HORIZONTAL SCALE: 1"=10' DEVELOPMENT ENGINEERING 0
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DATE:
CITY OF WSADA PARKING LOT z
FIELDBOOK:
RENTON PAGE: 10�
DRAWING NO:
Planning/Building/Public Works Dept. IRRIGATION PLAN L2.0 0-
(PRIVATE AND PUBLIC) SHEET: 23 OF:25 Q
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