HomeMy WebLinkAboutR-409147L�J
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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. PROVIDE ALL LABOR, MATERIALS, TRANSPORTATION, AND SERVICES NECESSARY TO FURNISH
AND INSTALL A COMPLETE IRRIGATION SYSTEM AS INDICATED ON THE DRAWINGS AND/OR
NOTES. PROVIDE A ONE (1) YEAR WARRANTY/GUARANTEE FROM FINAL ACCEPTANCE AGAINST
ALL DEFECTS IN MATERIALS, EQUIPMENT, AND WORKMANSHIP.
3. COORDINATE IRRIGATION INSTALLATION WITH GENERAL CONTRACTOR, ELECTRICAL CONTRACTOR,
LANDSCAPE CONTRACTOR, OWNER, ARCHITECT, AND LANDSCAPE ARCHITECT.
4. LANDSCAPE CONTRACTOR TO TEST AVAILABLE WATER PRESSURE AND PROVIDE WRITTEN RESULTS
TO LANDSCAPE ARCHITECT.
5. ALL WORK PER LOCAL CODE. INSTALLATION PER MANUFACTURER'S WRITTEN SPECIFICATIONS.
6. CONTRACTOR TO OBTAIN AND PAY FOR ALL PERMITS, FEES, AND REQUIRED CITY INSPECTIONS.
7. SUBMITTALS:
A) SUBMIT FIVE (5) COPIES OF EACH ITEM LISTED BELOW FOR LANDSCAPE ARCHITECT'S
REVIEW AND APPROVAL,
B) PRODUCT DATA: FOR EACH TYPE OF PRODUCT INDICATED,
C) CONTROL WIRING PATH DIAGRAM,
D) "AS -BUILT" DRAWINGS.
E) OPERATION AND MAINTENANCE MANUALS.
8. PROVIDE AND KEEP UP TO DATE A COMPLETE "AS -BUILT" RECORD SET OF PRINTS WHICH ARE
TO BE CORRECTED DAILY AND SHOW EVERY CHANGE FROM THE ORIGINAL DRAWINGS AND NOTES
AND EXACT "AS -BUILT" LOCATIONS, SIZES AND KIND OF EQUIPMENT. THIS SET OF DRAWINGS.
ARE TO BE KEPT ON SITE AND ARE TO BE USED ONLY AS THE RECORD SET. ALL WORK IS TO
BE NEAT AND LEGIBLE ANNOTATIONS THEREON DAILY AS THE WORK PROCEEDS, SHOWING WORK
AS ACTUALLY INSTALLED.
DIMENSION FORM TWO (2) PERMANENT POINTS OF REFERENCE, BUILDING CORNERS, WALKS, OR
ROAD INTERSECTIONS, ETC., THE LOCATION OF THE FOLLOWING:
A) CONNECTION TO WATER LINES (P.O.C.),
B) CONNECTIONS TO ELECTRICAL POWER,
C) GATE VALVE, QUICK COUPLERS, AND REMOTE CONTROL VALVE,
D) ROUTING OF MAINLINE (DIMENSION MAXIMUM 100' ALONG ROUTING),
E) ROUTING OF CONTROL WIRING,
F) OTHER RELATED EQUIPMENT AS DIRECTED BY THE LANDSCAPE ARCHITECT.
9. PREPARE AND PROVIDE PRIOR TO COMPLETION OF CONSTRUCTION, A THREE RING BINDER
CONTAINING THE FOLLOWING INFORMATION:
A) INDEX SHEET STATING CONTRACTOR'S ADDRESS, TELEPHONE NUMBER, FAX, E-MAIL AND A,
LIST OF EQUIPMENT WITH NAME AND ADDRESS OF LOCAL MANUFACTURER'S REPRESENTATIVES,
B) CATALOG AND PARTS SHEETS ON EVERY MATERIAL AND EQUIPMENT INSTALLED UNDER THIS,
CONTRACT,
C) GUARANTEE STATEMENT,
D) COMPLETE OPERATING AND MAINTENANCE INSTRUCTIONS ON ALL MAJOR EQUIPMENT.
E) CONSTRUCTION DETAILS FROM THE PROJECT,
F) COMPLETE TROUBLE -SHOOTING GUIDE TO COMMON IRRIGATION PROBLEMS,
G) WINTERIZATION AND SPRING START-UP PROCEDURES,
H) CHART OF APPROXIMATE WATERING TIMES FOR SPRING, SUMMER, AND FALL,
1) A COPY OF THE "AS -BUILT" DRAWINGS AND CONTROLLER CHART.
10. 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.
11. MAINLINE PIPE TO BE BURIED 18 INCHES, LATERALS 12 INCHES, AND SLEEVES 24" INCHES
BELOW FINISH GRADE. NO ROCK OR DEBRIS TO BE BACKFILLED OVER PIPE.
12. HEAD AND LINE POSITIONING IS DIAGRAMMATIC ON PLAN. ADJUST IN FIELD AS NECESSARY
FOR 100 PERCENT COVERAGE. VALVES TO BE POSITIONED ADJACENT TO PAVEMENT/CURBS,
IN SHRUB BEDS WHERE POSSIBLE.
Call 2 Working Days Before You Dig
811
Utilities Underground Location Center
OD,MT,ND,OR,WA)
SW 7/4 SECTION 9, TOWNSHIP 23 N, RANGE 5 E, W.M.
MAPLE HIGHLANDS
13. FAMILIARIZE OWNERS FACILITY OPERATOR WITH IRRIGATION SYSTEM FUNCTION, CONTROLLER
PROGRAMMING, SYSTEM OPERATION AND MAINTENANCE REQUIREMENTS.
14. SPRINKLERS ON RISERS WILL NOT BE ALLOWED UNLESS NOTED ON PLANS.
15. 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.
16. 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.
17. 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.
18. ALL ELECTRICAL EQUIPMENT TO BE U.L. TESTED AND APPROVED, AND BEAR THE U.L.
LABEL.
19. 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.
20. 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.
21. 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.
22. SUBSTITUTION OF IRRIGATION MATERIAL/EQUIPMENT TO BE MADE ONLY UPON WRITTEN
APPROVAL OF OWNER'S REPRESENTATIVE.
23. ALL ZONES TO PASS A MINIMUM DISTRIBUTION UNIFORMITY OF 62 PERCENT, AS
TESTED THROUGH AN IRRIGATION ASSOCIATION CERTIFIED WATER AUDIT.
24. CLEANUP AND PROTECTION: DURING IRRIGATION WORK, KEEP ALL PAVEMENT CLEAN AND WORK
AREAS IN AN ORDERLY CONDITION. PROTECT IRRIGATION WORK AND MATERIALS FROM DAMAGE
DUE TO LANDSCAPE AND IRRIGATION OPERATIONS AND TRESPASSERS. MAINTAIN PROTECTION
DURING INSTALLATION AND MAINTENANCE PERIOD. TREAT, REPAIR, OR REPLACE DAMAGE LANDSCAPE
AND IRRIGATION WORK AS DIRECTED BY THE OWNER.
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NOTE:
SLEEVING MATERIAL SHALL BE PVC CLASS 160(SDR-26).
DIMENSIONS ARE MIN. CLEARANCES.
ALL IRRIGATION SLEEVING TRENCH BACKFILL MATERIAL SHALL
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
NO. I REVISION
FINISH GRADE
VALVE BOX
QUICK COUPLING VALVE
SUMP 1 C.F. 7/8"
WASHED GRAVEL
MARLEX ELL - TYPICAL
SCH 80 P.V.C. NIPPLE
SCH 40 PVC SXSXT TEE
QUICK COUPLING VALVE DETAIL
NOT TO SCALE
IRRIGATION CONTROLLER. SEE IRRIGATION SCHEDULE
GALVANIZED METAL CABINET FOR CONTROLLER
LINE VOLTAGE OUTLET FOR IRRIGATION CONTROLLER
NSIDE PEDESTAL (OUTLET NOT SHOWN)
3/4" POWER CONDUIT: SIZE,
TYPE, DEPTH PER LOCAL CODE
GROUND WIRE CONDUIT, MIN. 1 1/2".
GROUND PER ASIC GUIDELINES
PEDESTAL BASE: CONCRETE
OR PREFABRICATED
-INISH GRADE
C"ONDUIT FOR CONTROL WIRES
IRRIGATION CONTROLLER - PEDESTAL MOUNT
NOT TO SCALE
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NOTE:
ONE VALVE PER BOX.
PROVIDE EXTRA COILS (18") OF EACH WIRE IN VALVE BOX.
COMPACT SOIL AROUND VALVE BOX.
USE TEFLON OR FLOWABLE SEALANT IN ALL THREADED FITTINGS, PER
MANUFACTURES SPEC'S.
REMOTE CONTROL VALVE ASSEMBLY
NOT TO SCALE
SURVEYED:
DESIGNED:
JMV
DRAWN:
JMV
CHECKED:
JMV
BY DATE APPR APPROVED:
JMV
SCALE:
AS NOTED
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATUM
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STATE OF
*VAOLEIY
LANECT
CERTIFICATE No. 774
6" CLEAR OF
OBSTRUCTION
POP-UP
MULCH CONDITION
4 a
FINISH GRADE
PAVING ° — . .
ADJUST ANGLE AT
SPRINKLER SLOPE COVERAGE
CONDITIONS. 50% OF
FLUSH AT LAWN SLOPE ANGLE - TYPICAL
AND FLUSH WITH4 T
MULCH LINE
SPRINKLER MARLEX 90° ELBOWS
VC SCH
PVC SCH 80 NIPPLE TEE S SxT40
(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
PVC SCH 80 SxT 90° ELBOW
PVC SCH 80 UNION
WIRE WITH WATERPROOF
WIRE CONNECTOR - TYPICAL
FINISIH GRADE
SPARE WIRE WITH WATERPROOF
WIRE CONNECTOR ON CUT END
VALVE BOX
WITH COVER
PVC LATERAL
TO SPRINKLERS
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"
WASHED GRAVEL
SUMP
PVC MAINLINE
PVC SCH 80
NIPPLE
CITY OF
REN TON
Planning/Building/Public Works Dept.
PER MANUFACTURER'S
MOUNTING
BRACKET
RAIN
SENSOR
IT ON
HER EXPOSED
8' ABOVE
)E
--CURE PER
4NUFACTURER'S
DECIFICATIONS
ALL
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0
H
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H
RAIN SENSOR DETAIL
NOT TO SCALE
R-409143
APPROVED FOR CONSTRUCTION
SUBJECT TO ERRORS AND OMISSIONS
BY: CURRENT PLANNING . � DATE:
Clark Close 09/30/2021 '
BY: DATE:
BY: DATE: z
Q
BY: DATE:
0
MAPLE HIGHLANDS DATE:2.16.20 =
FIELDBOOK: LLJ
PAGE:
LANDSCAPE NOTES and DETAILS DRAWING NO:
Q
RENTON, WASHINGTON 98056 SHEET:L_6OF:
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