HomeMy WebLinkAboutR-373715LANDSCAPE IRRIGATION NOTES AND DETAILS
SECURE PER MANUFACTURER'S
SPECIFICATIONS
WALL
NOTE:
MOUNT ON WEATHER EXPOSED WALL 8' ABOVE GRADE
RAINBIRD RAIN SENSOR
NOT TO SCALE
QUICK COUPLING VALVE ASSEMBLY
NOT TO SCALE
6 " CLEAR OF
OBSTRUCTION
POP -UP
MULCH CONDITION
c a
FINISH GRADE
o a ADJUST ANGLE AT
SPRINKLER — - SLOPE COVERAGE
FLUSH MULCH I_� — CONDITIONS. 50% OF
iii- SLOPE ANGLE - TYPICAL
SPRINKLER - MARLEX 90' ELBOWS
PVC SCH 40
PVC SCH 80 NIPPLE TEE SxSxT
(SIDE INLET ONLY)
PVC LATERAL
NOTE:
MANUFACTURER'S LIMITS PREVAIL FOR
INSTALLATION AND ADJUSTMENTS.
PROVIDE SWING JOINT RISERS AT WALKS AND CURBS.
24" FLEXIBLE RISERS ACCEPTABLE ELSEWHERE.
POP -UP RISER ASSEMBLY
NOT TO SCALE
LANDSCAPE IRRIGATION NOTES
1. GENERAL CONTRACTOR AND LANDSCAPE CONTRACTOR TO COORDINATE:
A INSTALLATION OF 110V ELECTRICAL SERVICE FROM ELECTRICAL SOURCE TO
AUTOMATIC CONTROLLER, INCLUDING WIRE HOOK -UP INTO MOUNTED
CONTROLLER. IRRIGATION CONTRACTOR WILL MOUNT CONTROLLER PER DESIGN
AND COORDINATE WITH GENERAL CONTRACTOR.
B. INSTALLATION OF IRRIGATION /SERVICE METER AND STUB TO IRRIGATION POINT OF
CONNECTION, PER UTILITY PLAN(S).
PROVIDE STANDARD THREADED STUB -OUT WITH THREADED CAP ON DISCHARGE
SIDE OF METER. STUB -OUT TO BE INSTALLED APPROXIMATELY 18 INCHES BELOW
FINISH GRADE.
C. VERIFICATION OF STATIC WATER PRESSURE AT POINT -OF- CONNECTION (P.O.C.)
CONTRACTOR SHALL NOTIFY OWNER AND BARGHAUSEN CONSULTING ENGINEERS,
INC., OF ANY VARIATION IN STATIC PRESSURE OVER 5 PSI GREATER /LESS THAN
DESIGN PRESSURE.
D. INSTALLATION OF SLEEVING.
2. SYSTEM HAS BEEN DESIGNED FOR XX GPM AT XX PSI. STATIC PRESSURE BY WATER
DEPARTMENT TEST /CALCULATION XX PSI.
3. ALL WORK PER LOCAL CODE. INSTALLATION PER MANUFACTURER'S WRITTEN SPECIFICATIONS.
4. ALL VALVES TO BE PLACED IN "CARSON" GRADE LEVEL BOXES WITH BOLT -LOCK LIDS (OR
APPROVED EQUIVALENT). SET BOXES 2 INCHES HIGHER THAN FINISH GRADE IN MULCH
AREAS AND FLUSH WITH FINISH GRADE IN LAWN AREAS. JUMBO BOX FOR CHECK VALVE,
10" ROUND BOX FOR GATE /QUICK COUPLER /WIRE SPLICES, AND 12" STANDARD FOR
CONTROL VALVES. PROVIDE BOX EXTENSIONS AS REQUIRED.
5. MAINLINE PIPE TO BE BURIED 18 INCHES AND LATERALS 12 INCHES BELOW FINISH GRADE.
NO ROCK OR DEBRIS TO BE BACKFILLED OVER PIPE.
PVC MAINLINE /LATERAL `
NOTE:
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)
SLEEVE /TRENCHING DETAIL
NOT TO SCALE
N
PVC SCH 80 SxT
90' ELBOW
WIRE WITH WATERPROOF
WIRE CONNECTOR
- TYPICAL
FINISIH GRADE
PVC
FINISH GRADE
WATERPROOF
WIRE CONNECTOR
PER MANUFACTURER'S
VALVE BOX WITH COVER
REMOTE CONTROL
WITH COVER
BODY CLEAR
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NOTES:
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QUICK COUPLING VALVEvP
ASSEMBLIES APPROVED FOR INSTALLATION IN WASHINGTON STATE ", PUBLISHED BY STATE OF WASHINGTON
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DEPARTMENT OF HEALTH.
AT 90% DENSITY (TOPSOIL)
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2. THE OWNER /APPLICANT MUST OBTAIN A SEPARATE CITY OF RENTON PLUMBING PERMIT FOR THE INSPECTION
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OF THE INSTALLATION OF THE DCVA AND PIPING. THE OWNER SHALL FURNISH, INSTALL AND MAINTAIN THE
OUT
DCVA AND ALL PIPING AND APPURTENANCES SHOWN ON THIS PLAN.
_
CENTER IN BOX
3. THE DCVA MUST BE TESTED BY A STATE CERTIFIED BACKFLOW ASSEMBLY TESTER AFTER ITS INITIAL
O W W
.INSTALLATION, AFTER REPAIRS AND ANNUALLY THEREAFTER AT OWNER'S EXPENSE, A COPY OF THE TEST
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AT 95% DENSITY
REPORT SHALL BE SENT OR FAXED TO CITY OF RENTON WATER UTILITY ENGINEERING DEPT., ATTN: WATER
UTILITY CROSS - CONNECTION CONTROL SPECIALIST, FAX NO. 425- 430 -7241.
OUT
W
MOUNTING BRACKET
-III
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WATER METER.
1 C.U. FT. 7/8" GRAVEL
j'4" TO 2" DOUBLE CHECK VALVE
ASSEMBLY FOR IRRIGATION OR
STD. PLAN - U0.8
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MARCH 8010
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LARGER THAN 1/2"
SECURE PER MANUFACTURER'S
SPECIFICATIONS
WALL
NOTE:
MOUNT ON WEATHER EXPOSED WALL 8' ABOVE GRADE
RAINBIRD RAIN SENSOR
NOT TO SCALE
QUICK COUPLING VALVE ASSEMBLY
NOT TO SCALE
6 " CLEAR OF
OBSTRUCTION
POP -UP
MULCH CONDITION
c a
FINISH GRADE
o a ADJUST ANGLE AT
SPRINKLER — - SLOPE COVERAGE
FLUSH MULCH I_� — CONDITIONS. 50% OF
iii- SLOPE ANGLE - TYPICAL
SPRINKLER - MARLEX 90' ELBOWS
PVC SCH 40
PVC SCH 80 NIPPLE TEE SxSxT
(SIDE INLET ONLY)
PVC LATERAL
NOTE:
MANUFACTURER'S LIMITS PREVAIL FOR
INSTALLATION AND ADJUSTMENTS.
PROVIDE SWING JOINT RISERS AT WALKS AND CURBS.
24" FLEXIBLE RISERS ACCEPTABLE ELSEWHERE.
POP -UP RISER ASSEMBLY
NOT TO SCALE
LANDSCAPE IRRIGATION NOTES
1. GENERAL CONTRACTOR AND LANDSCAPE CONTRACTOR TO COORDINATE:
A INSTALLATION OF 110V ELECTRICAL SERVICE FROM ELECTRICAL SOURCE TO
AUTOMATIC CONTROLLER, INCLUDING WIRE HOOK -UP INTO MOUNTED
CONTROLLER. IRRIGATION CONTRACTOR WILL MOUNT CONTROLLER PER DESIGN
AND COORDINATE WITH GENERAL CONTRACTOR.
B. INSTALLATION OF IRRIGATION /SERVICE METER AND STUB TO IRRIGATION POINT OF
CONNECTION, PER UTILITY PLAN(S).
PROVIDE STANDARD THREADED STUB -OUT WITH THREADED CAP ON DISCHARGE
SIDE OF METER. STUB -OUT TO BE INSTALLED APPROXIMATELY 18 INCHES BELOW
FINISH GRADE.
C. VERIFICATION OF STATIC WATER PRESSURE AT POINT -OF- CONNECTION (P.O.C.)
CONTRACTOR SHALL NOTIFY OWNER AND BARGHAUSEN CONSULTING ENGINEERS,
INC., OF ANY VARIATION IN STATIC PRESSURE OVER 5 PSI GREATER /LESS THAN
DESIGN PRESSURE.
D. INSTALLATION OF SLEEVING.
2. SYSTEM HAS BEEN DESIGNED FOR XX GPM AT XX PSI. STATIC PRESSURE BY WATER
DEPARTMENT TEST /CALCULATION XX PSI.
3. ALL WORK PER LOCAL CODE. INSTALLATION PER MANUFACTURER'S WRITTEN SPECIFICATIONS.
4. ALL VALVES TO BE PLACED IN "CARSON" GRADE LEVEL BOXES WITH BOLT -LOCK LIDS (OR
APPROVED EQUIVALENT). SET BOXES 2 INCHES HIGHER THAN FINISH GRADE IN MULCH
AREAS AND FLUSH WITH FINISH GRADE IN LAWN AREAS. JUMBO BOX FOR CHECK VALVE,
10" ROUND BOX FOR GATE /QUICK COUPLER /WIRE SPLICES, AND 12" STANDARD FOR
CONTROL VALVES. PROVIDE BOX EXTENSIONS AS REQUIRED.
5. MAINLINE PIPE TO BE BURIED 18 INCHES AND LATERALS 12 INCHES BELOW FINISH GRADE.
NO ROCK OR DEBRIS TO BE BACKFILLED OVER PIPE.
PVC MAINLINE /LATERAL `
NOTE:
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)
SLEEVE /TRENCHING DETAIL
NOT TO SCALE
N
PVC SCH 80 SxT
90' ELBOW
WIRE WITH WATERPROOF
WIRE CONNECTOR
- TYPICAL
FINISIH GRADE
PVC
SPEAR WIRE WITH
WATERPROOF
WIRE CONNECTOR
ON CUT END
VALVE BOX
REMOTE CONTROL
WITH COVER
BODY CLEAR
PVC LATERAL
1 C.F.
Itei�:2VIV7•el i?
PVC
SCH 80
NIPPLE
AND
FEMALE
ADAPTOR
PVC
SCH 80
UNION
PVC
SCH 80
NIPPLE
REMOTE CONTROL
VALVE;
BODY CLEAR
OF SUMP
1 C.F.
7/8"
GRAVEL SUMP
PVC
MAINLINE
PVC
SCH 80
NIPPLE
NOTE:
ONE VALVE PER BOX.
PROVIDE EXTRA COILS (18 ") OF EACH WIRE IN VALVE BOX.
COMPACT SOIL AROUND VALVE BOX.
USE TEFLON RSFLOWABLE SEALANT IN ALL THREADED FITTINGS, PER S.
REMOTE CONTROL VALVE ASSEMBLY
NOT TO SCALE
6. HEAD AND LINE POSITIONING IS DIAGRAMMATIC ON PLAN. ADJUST IN FIELD AS NECESSARY
FOR ADEQUATE COVERAGE. VALVES TO BE POSITIONED ADJACENT TO PAVEMENT /CURBS,
IN SHRUB BEDS WHERE POSSIBLE.
7. PROVIDE OWNER WITH TWO (2) SETS "AS- BUILT" DRAWINGS AND (3) SETS OF OPERATOR'S
MANUALS UPON COMPLETION. INSTRUCT OWNER AS TO PROPER OPERATION AND
WINTERIZATION OF THE IRRIGATION SYSTEM.
8. FAMILIARIZE OWNERS FACILITY OPERATOR WITH IRRIGATION SYSTEM FUNCTION, CONTROLLER
PROGRAMMING, SYSTEM OPERATION AND MAINTENANCE REQUIREMENTS.
9. SPRINKLERS ON RISERS WILL NOT BE ALLOWED UNLESS NOTED ON PLANS.
10. RADIUS REDUCTION TO BE MADE BY USE OF PRESSURE ADJUSTMENT, SCREENS, AND /OR
ALTERNATE NOZZLES. IN- NOZZLE ADJUSTMENT IS LIMITED TO 10 PERCENT FOR SPRAY
HEADS AND PER MANUFACTURER'S LIMITS FOR OTHER SPRINKLERS. SPRINKLER SPACING
NOT EXCEED 60% OF THE DIAMETER OF THE PUBLISHED DATA.
11. ALL CONTROL WIRE SPLICES TO BE MADE AT VALVE BOXES WITH WATER TIGHT ELECTRICAL
SPLICES, 3M, SCOTT'S LOCK SEAL TACK 3576 -78, OR EQUIVALENT.
12. EACH VALVE BOX TO CONTAIN A MINIMUM OF TWO (2) SPARE ORANGE CONTROL WIRES
FOR JACKETED WIRE. ROUTE SPARE WIRES FROM THE CONTROLLER TO THE LAST
VALVE OF EACH MAINLINE BRANCH. COMMON WIRE TO BE WHITE. SINGLE STRAND
WIRE TO BE A MINIMUM OF 14 GAUGE.
13. ALL ELECTRICAL EQUIPMENT TO BE U.L. TESTED AND APPROVED, AND BEAR THE U.L.
LABEL.
DOUBLE
CHECK
w
ASSEMBLY
CITY STANDARD
z
NOT TO SCALE
Approved by:
ARTH M
CERTFlCAIF''NO. NO. 70 708
(VALID ONLY WITH SIGNATURE)
Approved by:
EXPIRES: 12/15/14
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1. ALL DOUBLE CHECK VALVE ASSEMBLIES (DCVA'.) MUST BE USTED ON LATEST LIST OF ' BACKFLOW PREVENTION
0 G
ASSEMBLIES APPROVED FOR INSTALLATION IN WASHINGTON STATE ", PUBLISHED BY STATE OF WASHINGTON
O
€
DEPARTMENT OF HEALTH.
N
2. THE OWNER /APPLICANT MUST OBTAIN A SEPARATE CITY OF RENTON PLUMBING PERMIT FOR THE INSPECTION
Z
8
OF THE INSTALLATION OF THE DCVA AND PIPING. THE OWNER SHALL FURNISH, INSTALL AND MAINTAIN THE
OUT
DCVA AND ALL PIPING AND APPURTENANCES SHOWN ON THIS PLAN.
3. THE DCVA MUST BE TESTED BY A STATE CERTIFIED BACKFLOW ASSEMBLY TESTER AFTER ITS INITIAL
O W W
.INSTALLATION, AFTER REPAIRS AND ANNUALLY THEREAFTER AT OWNER'S EXPENSE, A COPY OF THE TEST
W
W
REPORT SHALL BE SENT OR FAXED TO CITY OF RENTON WATER UTILITY ENGINEERING DEPT., ATTN: WATER
UTILITY CROSS - CONNECTION CONTROL SPECIALIST, FAX NO. 425- 430 -7241.
OUT
W
4. DCVA AND METER BOX SHALL BE LOCATED ON PRIVATE PROPERTY AND AS NEAR AS POSSIBLE TO THE
l
WATER METER.
`
PUBLIC WORKS
elm DEPARTMENT
j'4" TO 2" DOUBLE CHECK VALVE
ASSEMBLY FOR IRRIGATION OR
STD. PLAN - U0.8
RESIDENTIAL FIRE SPRINKLER
MARCH 8010
DOUBLE
CHECK
VALVE
ASSEMBLY
CITY STANDARD
DETAIL
NOT TO SCALE
Approved by:
ARTH M
CERTFlCAIF''NO. NO. 70 708
(VALID ONLY WITH SIGNATURE)
Approved by:
EXPIRES: 12/15/14
14. CROSS CONNECTION PROTECTION INSPECTION REQUIRED. THE BACKFLOW DEVICE TO BE
TESTED UPON THE ORIGINAL INSTALLATION. THE TESTING TO BE PERFORMED BY A PERSON
HOLDING A CURRENT CERTIFICATE AS A BACKFLOW TESTER. THE TEST REPORT TO BE
SUBMITTED TO THE LOCAL WATER DISTRICT, OR PURVEYOR, AND OWNER WITH A COPY TO
BARGHAUSEN CONSULTING ENGINEERS, INC. CONTRACTOR TO INCLUDE TESTING IN THE
SCOPE OF WORK. OWNER IS RESPONSIBLE FOR ANNUAL INSPECTIONS AFTER THE INTIAL
INSPECTION.
15. CONTRACTOR TO PROVIDE SYSTEM WINTERIZATION /SPRING SERVICE WHEN INSTALLATION
HAS BEEN COMPLETED WITHIN 90 DAYS OF NOVEMBER 1 FOR WINTERIZATION, OR
MAY 15 FOR SPRING SERVICE. SERVICE TO BE PERFORMED AS NEAR AS PRACTICAL
TO THE ABOVE DATES, OR AS FREEZE /PRECIPITATION CONDITIONS DETERMINE SERVICE
NEED.
16. IRRIGATION SCHEDULING:
THE IRRIGATION CONTROLLER CONTAINS A WATER BUDGET FEATURE. PERIODIC
(WEEKLY) ADJUSTMENT OF THE WATER SCHEDULE IS INTENDED TO BE MADE VIA
BUDGET ADJUSTMENT. RE- ADJUST WATERING DAYS AT 100 PERCENT BUDGET WHEN
ADJUSTMENT EXCEEDS 30 %. SET CONTROLLER FOR HIGHEST ETo WATER SCHEDULE, -
BASED ON PUBLISHED LOCAL EVAPOTRANSPIRATION DATA. SYSTEM HAS BEEN DESIGNED
FOR 50 TO 80 PERCENT DISTRIBUTION UNIFORMITY. LAWN ZONES SHOULD BE SCHEDULED
FOR 100 PERCENT REPLACEMENT FACTOR ON A TYPICAL MINIMUM 3 -DAY CYCLE. SHRUB
ZONES SHOULD BE PROGRAMMED AT 40 TO 70 PERCENT OF THE MONTHLY LAWN WATER
REQUIREMENT ON A ONCE PER WEEK CYCLE. ALL WATERING IN EXCESS OF THE LOCAL
ETo ( "FIELD RECHARGE ") TO BE COMPLETED DURING THE CONSTRUCTION PHASE WHILE
THE CONTRACTOR IS ON THE JOB SITE. OVER WATERING OF LANDSCAPE DUE TO
CONTROLLER SCHEDULING TO BE GROUNDS FOR CONTRACTOR TO REPAIR ANY RESULTANT
DAMAGES AT CONTRACTOR'S OWN EXPENSE.
17. SUBSTITUTION OF IRRIGATION MATERIAL /EQUIPMENT TO BE MADE ONLY UPON WRITTEN
APPROVAL OF OWNER'S REPRESENTATIVE.
18. ALL ZONES TO PASS A MINIMUM DISTRIBUTION UNIFORMITY OF 62 PERCENT, AS
TESTED THROUGH AN IRRIGATION ASSOCIATION CERTIFIED WATER AUDIT.
R- 313115
CITY OF RENTON
Approved by: Date:
STATE OF
CMT
WASHINGTON
REGISTERED
Approved by:
LANDSCAPE A I
a
a
Approved by:
ARTH M
CERTFlCAIF''NO. NO. 70 708
(VALID ONLY WITH SIGNATURE)
Approved by:
EXPIRES: 12/15/14
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18215 72ND AVENUE SOUTH
KENT, WA 98032
(425)251 -6222
(425)251 -8782 FAX
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Date:
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Scale:
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Disk File:
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431 RAINIER AVENUE SOUTH
RENTON, WA 98057
LANCIWAM FIMA11ON
NOTES AND DETAILS
FRED MEYER
FUELING FACL ITY
Permit No. U13001730
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