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WHERE NEW \
RRIGATION IS NOT
PROVIDED 3/24
CONTRACTOR S 4ALL
HANDWATER 24 L
NEW LAWN,SS UNT11
ESTABLIS,HMEf OR 1"
PROYPE A�BELOW
GRADE TEMPORARY
RRI ON SYSTEM
A PORTION OF THE NW 1/4 OF THE NW 1/4 OF SEC. 28, TWN. 23 N., RGE. 05 E., W.M.
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211 WHERE NEW IRRIGATION IS NOT PROVIDED CONTRACTOR SHALL \\
6 47.5 CONNECT 8 55.7 PROVIDE A BHANDWAELOW GRADE TEMPORARY IRRIGATION ER ALL NEW LAWNS UNTIL HSYSTEM MENT RTYP. 5
LATERAL TO 211
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1 07 � �� 12 2 REBAR AND CAP
1 �4 1 �4 2,y2"" EN1306250.4050
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I REMOVE ALL EXISTING
IRRIGATION HEADS,
EXISTING LATERALS TO
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PLACE UNLESS
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PLANS, TYP.
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CUT EXISTING I
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HEAD WHERE SHOWN,
CAP ANY OPEN ENDS.
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CUT EXISTING
CUT EXISTING
LATERAL TO INSTALL
HEAD WHERE SHOWN,
CAP ANY OPEN ENDS.
REMOVE EXISTING
HEAD.
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I LATERAL TO INSTALL CUT EXISTING
I HEAD WHERE SHOWN, LATERAL TO INSTALL 1
ICAP ANY OPEN ENDS. HEAD WHERE SHOWN,
I REMOVE EXISTING CAP ANY OPEN ENDS.
HEAD. REMOVE EXISTING I
I HEAD.
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3' S
CONTINUED TO RIGHT ON THIS PAGE
2"
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I REMOVE EXISTING
HEADS, CAP AND
ABANDON
LATERALS IN PLACE
REMOVE EXISTING
HEADS, CAP AND
ABANDON
LATERALS IN PLACE
LIMIT T �'�
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1 y4"
1 Y4
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EXISTING IRRIGATION HEADS, REMOVE I 07
AND HAUL OFF ALL EXISTING
IRRIGATION HEADS. INSTALL NEW
HEADS ON EXISTING LATERALS
WHERE EACH EXISITING HEAD WAS
LOCATED. NEW HEAD MODEL,
WATERING RADIUS AND GMP SHALL
MATCH EXISTING, TYP.
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—EXISTING IRRIGATION LATERAL, J J
TYP. EXISTING LATERALS SHALL
REMAIN IN PLACE THROUGHOUT
PROJECT, REFER TO IRRIGATION
SCHEDULE.. PRESERVE AND
PROTECT. REPAIR ANY DAMAGE
CAUSED BY CONSTRUCTION
ACTIVITIES AT NO ADDITIONAL
COST TO OWNER.
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RECORD DRAWINGS EB 2/28/25 SURVEYED: SCALE:
DESIGNED:
DRAWN:
EB/AM ONE INCH
CHECKED: AT FULL SCALE
Ty IF NOT ONE INCH
REVISION BY MATE AP P R APPROVED: SCALE ACCORDINGLY
AR
< ELEV. 457.41
CONNECT TO EXISTING
MAINLINE IN THIS
APPROXIMATE LOCATION
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AS -BUILT NOTES:
CONTINUED TO LEFT ON THIS PAGE
CONNECT TO EXISTING EXISTING 2.5" MAINLINE
MAINLINE IN THIS LOCATED IN THIS I
APPROXIMATE LOCATION APPROXIMATE LOCATION
12 —453_
2�2" »
1 �4 —3�4"-
1 60.7 12 --- -- 12 --
-E=+M f� �-�I f�-
,— x -------------t
1 �2"
WHERE NEW IRRIGATION IS NOT
PROVIDED CONTRACTOR SHALL
HANDWATER \ ESTABLISHMENT LORE PROVIUDE A NS UNTIL
�7 BELOW GRADE TEMPORARY
r IRRIGATION SYSTEM, TYP.
I
\-A 6" �LV
C
CONTROLLER
REPLACE EXISTING CONTROLLER IN APPROXIMATE
I LOCATION SHOWN. PROVIDE SEPARATE 15 AMP
CIRCUIT AND 120 VAC POWER TO CONTROLLER.
I REPLACE ALL WIRING AND EXTEND 2" CONDUIT
FROM CONTROLLER INTO THE NEAREST PLANTING
I AREA AS SHOWN. EXTEND 24" INTO PLANTING
BED, 18" BELOW GRADE. CAP AND FLAG.
I
I
I
I
I
I
I
I
�_ I
I
o WHERE NEW IRRIGATION IS NOT
o PROVIDED CONTRACTOR SHALL
HANDWATER ALL NEW LAWNS UNTIL
ESTABLISHMENT OR PROVIDE A
Q I BELOW GRADE TEMPORARY
IRRIGATION SYSTEM, TYP.
1. THIS PLAN IS BASED ON DISTRICT RECORD AS—BUILTS
WHICH WILL BE MADE AVAILABLE TO THE CONTRACTOR
UPON REQUEST, EXACT LOCATIONS OF IRRIGATION
INFRASTRUCTURE HAVE NOT BEEN VERIFIED. CONTRACTOR
TO VERIFY LOCATIONS OF ALL EXISTING IRRIGATION
VALVES, LATERALS & HEADS AND NOTIFY OWNER
IMMEDIATELY IF ANY DISCREPANCIES OR CONFLICTS WITH
PROPOSED IMPROVEMENTS ARE FOUND.
VRC TY OR
RENTON
Planning/Building/Public Works Dept.
OF W A SN
11 4�4 77J R (AGSM
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SCALE:1 "=20'-0" Q
1430 NE 65th Street v� 20 otiy
Seattle, WA 98115 OS '39
0' 10' 20' 40' t:206-322-1732 CAPE ARG�
fora.land
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
CASCADE ELEMENTARY SCHOOL
FIELD IMPROVEMENTS
IRRIGATION PLAN ENLARGEMENT
DATE:
04/19/24
FIELDBOOK:
PAGE:
DRAWING NO:
L3.01
SHEET: �1 OF: 40
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R-429325