HomeMy WebLinkAboutR-4170177
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IRRIGATION NOTES
1. ALL NEW LANDSCAPE AREAS SHALL HAVE AN AUTOMATICALLY
CONTROLLED IRRIGATION SYSTEM. THE SYSTEM HAS BEEN DESIGNED TO
CONSERVE WATER. IRRIGATION SYSTEM WORK INCLUDES EXCAVATING,
BACKFILLING, CONTROLLER, CONTROLLER VAULT, VALVES AND FITTINGS,
PIPING AND FITTINGS, QUICK COUPLER VALVES, VALVE BOXES, AND
ACCESSORIES, TESTING, AND WINTERIZING AND SPRING START UP.
2. THE IRRIGATION SYSTEM HAS BEEN DESIGNED FOR A MAXIMUM FLOW TOP OF
OF 20.50 GPM AT A STATIC PRESSURE OF APPROXIMATELY 127 PSI. MULCH
PRESSURE REDUCTION SHALL BE PROVIDED.
3. LOCATE ALL ABOVE AND BELOW GROUND UTILITIES AND PROTECT THEM
FROM DAMAGE DURING CONSTRUCTION. CONTRACTOR IS RESPONSIBLE FOR
ANY DAMAGE INCURRED DURING, OR AS A RESULT OF, CONSTRUCTION OF
IRRIGATION SYSTEM.
4.THE IRRIGATION PLAN IS DIAGRAMMATIC. INSTALL MAINLINE, VALVES,
PIPE, CONTROLLER, AND ASSOCIATED EQUIPMENT WITHIN PLANTING BEDS
AND ON PROPERTY.
5. INSTALL SYSTEM TO MEET ALL APPLICABLE CODES AND INSPECTIONS
AND OBTAIN ALL REQUIRED PERMITS PRIOR TO CONSTRUCTION.
6. INSTALL ALL MATERIALS AND EQUIPMENT IN STRICT ACCORDANCE WITH
MANUFACTURER'S WRITTEN SPECIFICATIONS AND RECOMMENDATIONS.
7. PROVIDE ONLY NEW MATERIALS, WITHOUT FLAWS OR DEFECTS AND OF
THE HIGHEST QUALITY OF THEIR SPECIFIED CLASS AND KIND FOR
COMMERCIAL USE:
A. PVC MAINLINE AND LATERAL PIPE SHALL BE CONSTRUCTED OF SCH.
40 PVC. ALL PIPES SHALL BE PERMANENTLY PRINTED WITH STANDARD
PERTINENT INFORMATION.
B. PVC FITTINGS SHALL BE SCHEDULE 80 RATED FOR MAINLINE AND
SCHEDULE 40 RATED FOR LATERALS AND MEET ASTM D2466
STANDARDS AND SPECIFICATIONS.
C. PVC NIPPLES SHALL BE SCHEDULE 80 RATED AND MEET ASTM
D1785 REQUIREMENTS AND SPECIFICATIONS. ALL NIPPLES WILL HAVE
TAPERED THREADS.
D. JOINING MATERIALS USED SHALL BE MANUFACTURED BY I.P.S. OR
APPROVED EQUIVALENT, AND SHALL BE USED IN ACCORDANCE WITH
THE MANUFACTURER'S WRITTEN SPECIFICATIONS AND SAFETY
RECOMMENDATIONS.
E. THREADED CONNECTIONS (PVC) SHALL BE SEALED WITH TEFLON
TAPE OR TEFLON PASTE.
F. IRRIGATION SLEEVES SHALL BE SCHEDULE 40 PVC AND SIZED
DOUBLE THE DIAMETER OF THE PIPE RUNNING THROUGH IT.
G. ALL IRRIGATION WIRING TO BE "MULTISTRAND" WIRING.
H. INSTALL RAINBIRD PEB—SERIES MASTER VALVE AT THE WATER
METER. COORDINATE WITH OWNER. SEE DETAILS THIS SHEET.
8. CONTRACTOR SHALL NOTIFY ARCHITECT FOUR DAYS IN ADVANCE OF
IRRIGATION PIPING COMPLETION. CONTRACTOR SHALL NOT BURY IRRIGATION
PIPES AND COMPONENTS UNTIL A VISUAL INSPECTION HAS BEEN
CONDUCTED AND HAS BEEN APPROVED BY THE ARCHITECT. MAINLINES
SHALL BE UNDER PRESSURE AT TIME OF INSPECTION FOR A MINIMUM OF
TWO HOURS PRIOR TO INSPECTION AND SHALL BE HOLDING PRESSURE
WITHOUT VISUAL LEAKS. PIPING SHALL BE TRENCHED TO SPECIFIED DEPTH
AND SAND BEDDED PER PLANS. CONTRACTOR IS RESPONSIBLE FOR ALL
REPAIRS/REVISIONS TO SYSTEM REQUIRED TO BRING SYSTEM INTO
COMPLIANCE AT NO COST TO THE OWNER.
9. CONTRACTOR SHALL PERFORM A WATER COVERAGE TEST IN THE
PRESENCE OF OWNER'S REPRESENTATIVE PRIOR TO INSTALLING PLANT
MATERIAL. IF ANY PART OF THE SYSTEM IS INADEQUATE DUE TO DEVIATION
FROM DESIGN AND/OR DUE TO NEGLIGENCE, POOR WORKMANSHIP OR
MATERIALS, CONTRACTOR SHALL REPAIR/REPLACE IRRIGATION SYSTEM AT
NO COST TO THE OWNER.
10. CONTRACTOR SHALL PROVIDE IRRIGATION SYSTEM RECORD DRAWINGS
LEGIBLY MARKED TO RECORD ACTUAL INSTALLATION. DRAWINGS SHALL
INDICATE HORIZONTAL AND VERTICAL LOCATIONS, REFERENCED TO PROJECT
IMPROVEMENTS. IDENTIFY FIELD CHANGES OF DIMENSION AND DETAIL
AUTHORIZED BY OWNER'S REPRESENTATIVE. IRRIGATION DRAWINGS SHALL
BE SUBMITTED TO OWNER'S REPRESENTATIVE AT SUBSTANTIAL COMPLETION
OF WALK THROUGH. AN 11"X17" PLAN SHALL BE LAMINATED AND PLACED
AT THE CONTROLLER LOCATION LEGIBLY SHOWING COLOR —CODED ZONES.
11. CONTRACTOR SHALL REVIEW ENTIRE SYSTEM WITH OWNER'S
REPRESENTATIVE AND SUPPLY OPERATIONS MANUAL AND WARRANTIES.
12. WINTERIZATION: CONTRACTOR SHALL INSPECT SYSTEM, SHUTOFF AND
DRAIN PIPE BETWEEN SHUTOFFS AND DOUBLE—CHECK VALVE AND BLOW
OUT SYSTEM COMPLETELY BETWEEN OCTOBER 1 AND OCTOBER 15 DURING
THE WARRANTY PERIOD FOR WINTERIZATION. CONTRACTOR SHALL PROVIDE
INSTRUCTIONAL VIDEO FOR WINTERIZATION PROCEDURE.
13. SPRING STARTUP: CONTRACTOR SHALL INSPECT, PRESSURIZE SYSTEM,
REPAIR LEAKS AND ANY FAULTY WORK, ADJUST AND PROGRAM
CONTROLLERS AS NECESSARY BEFORE MARCH 31 FOR SPRING STARTUP.
CONTRACTOR SHALL PROVIDE INSTRUCTIONAL VIDEO FOR SPRING STARTUP
PROCEDURE.
POLY VAULT WITH LOCKABLE UD
DOUBLE CHECK VALVE ASSEMBLY
NEW WATER METER AND CONCRETE
METER BOX WITH READER LID (BY
WATER DEPARTMENT)
DIA. x 3" BRASS NIPPLE — — — — — -
VALVE BOX WITH
LOCKING LID.
DIA. x 3" BRASS NIPPLE
SYSTEM BLOW DOWN (1" QCV)
POLY VAULT WITH TRAFFIC
—RATED LOCKABLE LID
rFINISH GRADE
TOP OF
MULCH
_F_
POLY VAULT WITH
LOCKABLE UD
MASTER VALVE
(REFER TO LEGEND)
COMMON AND
CONTROL WIRES
TO CONTROLLER
LOCATION e
GRADE
^COMMON AND
r CONTROL WIRES
TO CONTROLLER
LOCATION
FLOW SENSOR
MAINUNE
�90' ELL `*PLUG(
10X PIPE DIAMETER (MIN.)
PRESSURE REDUCING �I AIN� A S
VALVECH. 40 PVC MAINLINE
GRAVEL
TEE WITH BUSHINGOUPLNG
NIPPLE (�')
NOTE ' NOTE:
1. ALL FITTINGS AND NIPPLES FROM METER THROUGH 1. ALL FITTINGS AND NIPPLES FROM METER THROUGH FLOW
FLOW SENSOR SHALL BE SCH. 80 PVC OR BRASS; SIZE
AND LENGTH AS REQUIRED OR AS NOTED. SENSOR SHALL BE SCH. 80 PVC OR BRASS; SIZE AND
LENGTH AS REQUIRED OR AS NOTED.
n DOUBLE CHECK VALVE ASSEMBLY NOT TO SCALE MASTER VALVE WITH FLOW SENSOR NOT 0 SCALE
HARDSCAPE SURFACE
BALL VALVE (LINE SIZE)
CLEAN BACKFlLL AS REQUIRED.
VALVE BOX (SIZE AS N A TO BE SET IN 6" UFTS. REFER
REQUIRED) TO SPECIFICATIONS FOR SPECIFIC
TOP OF < MATERIAL AND COMPACTION
MULCH PVC THREADED REQUIREMENTS.
MALE CONNECTION
INSTALL UNDERGROUND UTIUTY UNE
MAINLINE o� MARKING TAPE OVER MAINLINE
irc
LATERAL LINE WITH SLEEVE
�o INSTALL UNDERGROUND UTILITY UNE
z TRACE COPPER WIRE OVER MAINLINE
iv PRESSURE MAIN LINE WITH SLEEVE
II CLEAN SAND
II I I IC ., CONTROL WIRES SLEEVE
1/2" MINUS WASHED
GRAVEL (6" DEEP)
4 BALL VALVE
NOT TO SCALE
3ON20"x12"
IRRIGATION
CONTROLLER
ENCLOSURE
CHANNEL STRUF
1-5/8" x 1-5/8"
FINISHE
GRADE
GROUND RISER c
2'-6" (FAR SIDE) IA
D
SON0 TUBE
TO METALCLAD
SWITCHGEAR
VAULT
OR CONTROL
CABINET
D
D
D
CHANNEL
TO ENCLOSURE
GROUND RISER
(FAR SIDE)
CONCRETE
TO IRRIGATION
SYSTEM
NOTE:
1. RUN CONDUIT FROM ENCLOSURE THROUGH SLEEVE
TO CISTERN PUMP. INCLUDE ESP COMMUNICATION
CONNECTION TO MASTER VALVE TO ENSURE
PROGRAMMABLE IRRIGATION CONTROL.
IRRIGATION ENCLOSURE ON
n CHANNEL STRUT SUPPORT
CURRENT PLANNING 7 NOT TO SCALE
Clark Close 07/21/2021 '
n
NOTES:
1. ALL SLEEVES TO BE PVC. SCH. 40 AND TWICE THE DIAMETER OF THE WORKING PIPE.
2. ALL SLEEVES TO RUN A MIN. OF 12" BEYOND HARDSCAPE EDGES.
3. CLEAN BACKFlLL MAY BE SUBSTITUTED FOR SAND UNDER WALKS AND DRIVES.
n IRRIGATION SLEEVING
NOT TO SCALE
FINISH GRF
STREET EU
PVC RISER
AS REQUIR
STREET ELI
PVC TEE
PVC LATER
RnTnR Rnr
8 POP-UP SPRINKLER NOT TO SCALE
wDAVID EVANS
e
ANDASSOCIATESINc.
14432 SE Eastgate Way, Suite 400
Bellevue Washington 98007
Phone: 425.519.6500
=1111
III
CARSON VALVE BOX MODEI
L1419 W/LOCKING UD &
EXTENSION AS NECESSARY
AUTO.
VALVE
24" MIN. —
WIRE LOOP
VALVE —
I.D. TAG
#14 WIRE
MULCH
UNION
LATERAL
400 SIZE G
UTOMATIC CONTROL VALVE
AND VALVE BOX
NOT TO SCALE
SOIL BACKFlLL
-INISH GRADE - MULCH
LATERAL PIPE UNE
INSTALL UNDERGROUND
UTILITY LINE TRACE
COPPER WIRE OVER
MAINLINE
INSTALL UNDERGROUND
UTILITY LINE MARKING
TAPE OVER MAINLINE
PVC MAINUNE
CONTROL CABLES
CLEAN SAND BED
n TRENCH DETAIL
V NOT TO SCALE
BRASS QUICK -COUPLING VALVE
TOP OF MULCH
FINISH GRADE
VALVE BOX WITH LOCKING LID
3" MINIMUM DEPTH OF 3/4"(-)
WASHED GRAVEL
PVC SCH 80 NIPPLE (LENGTH
AS REQUIRED)
BRICK (1 OF 2)
PVC SCH 80 NIPPLE (LENGTH
AS REWIRED)
TrPVC SCH 40 STREET ELL
PVC SCH 40 TEE OR ELL
NOTE:
1. FURNISH FITTINGS AND PIPING pVC MAINUNE PIPE
NOMINALLY SIZED IDENTICAL TO
NOMINAL QUICK COUPUNG VALVE PVC SCH 40 ELL
INLET SIZE.
PVC SCH 40 STREET ELL
#4 REBAR WITH STAINLESS
QUICK COUPLING VALVE STEEL CLAMPS (LENGTH AS
1 Q NEEDED FOR SUPPORT)
\ " NOT TO SCALE
WO NUMBER: 141005363
REVISION DESCRIPTION:
ORIGINAL USE
R-417017
Know w,rs below.
Call before you dig.
IRRIGATION NOTES AND DETAILS
SHUFFLETON SUBSTATION
CADD GREGORY KING 12 2020 �T SUBSTATION
/ SOUND ENGINEERING
ENGINEER IJON GAGE 12/2020 ENERGY+ DEPARTMENT
REVIEWED SCALE: 1"=20'-0" GLASS: SITE
APPROVED I CADD NO: D-20899_01DWG
SHU