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HomeMy WebLinkAboutIR-Plan-IR3 W � � U Q � IRRIGATION NOTES z I . AN AUTOMATIC IRRIGATION SYSTEM USING POP-UP SPRINKLER HEADS SHALL BE REQUIRED FOR ALL NEW w LANDSCAPES. LOW FLOW SPRINKLER HEADS SHALL BE USED WHEREVER POSSIBLE. EACH VALVE SHALL IRRIGATE A J LANDSCAPE WITH SIMILAR SITE, SLOPE AND SOIL CONDITIONS AND PLANT MATERIALS WITH SIMILAR WATERING 10" DIAMETER VALVE BOX. NEEDS. TURF AND NON-TURF AREAS SHALL BE IRRIGATED ON SEPARATE VALVES. M�1 FINISH GRADE COIL 18"TO 24"OF DRIP TUBING IN THE 0 2. THE LANDSCAPE CONTRACTOR SHALL PROVIDE IRRIGATION AS-BUILT DRAWINGS OF THE IRRIGATION SYSTEM TO BOX. THE OWNERS CONSTRUCTION REPRESENTATIVE. ALL IRRIGATION COMPONENTS ADDED, DELETED, OR MODIFIED IN 2 STANDARD VALVE BOX WITH COVER: _p o THE FIELD SHALL BE NOTED ON THE PLAN. NOTE TAP SIZE, LINE SIZE, AND STATIC PRESSURE AT POINT OF RAIN BIRD VB-STD 12 9 6 2 REMOVABLE FLUSH CAP. Cn J cu CONNECTION. M�3 WATERPROOF CONNECTION: Z o DRIP TUBING COUPLING. cu 3. IRRIGATION SYSTEM COMPONENTS MUST BE PREMIUM QUALITY ONLY AND INSTALLED TO MANUFACTURER'S RAIN BIRD DB SERIES 94 O cn REQUIREMENTS AND SPECIFICATIONS. THE CONTRACTOR IS RESPONSIBLE FOR CHECKING STATE AND LOCAL LAWS 04 VALVE ID TAG N SET VALVE BOX 2"ABOVE bi o FOR ALL SPECIFIED MATERIALS AND WORKMANSHIP. SUBSTITUTIONS MUST BE APPROVED BY LANDSCAPE O ABOVE GRADE%2" DRIP p ARCHITECT. PROVIDE OWNER AND MAINTENANCE PERSONNEL WITH INSTRUCTION MANUAL AND ALL PRODUCTS COILED CL 5 30-INCH LINEAR LENGTH OF WIRE, FINISHED GRADE OF SHRUB TUBING. DATA TO OPERATE, CHECK, WINTERIZE, REPAIR, AND ADJUST SYSTEM. ANY CHANGES MUST BE DOCUMENTED AND \\ \\ // // 6O PRESSURE REGULATING FILTER: ° AREA. �' SUBMITTED TO LANDSCAPE ARCHITECT IN AN AS BUILT PLAN FORMAT. //� \\� RAIN BIRD PRF-100-RBY (INCLUDED ( I I w s 4. IRRIGATION SYSTEM GUARANTEE FOR ALL MATERIALS AND WORKMANSHIP SHALL BE ONE YEAR FROM THE TIME OF \`� �'/ IN XCZ-100-PRF KIT) ° ° ° N 0 PROJECT ACCEPTANCE. GUARANTEE WILL INCLUDE, BUT IS NOT LIMITED TO WINTERIZING, SPRING ACTIVATION, O PVC SCH 40 FEMALE ADAPTOR - - - - - - - - - REPAIR, TRENCH SETTING, BACKFILLING DEPRESSIONS, AND REPAIRING FREEZE DAMAGE. CONTRACTOR MUST 9 Z 8 8 LATERAL PIP ° ° -III=III-III=III III=III=I III=III=I 3 CONTACT OWNERS REPRESENTATIVE TO SCHEDULE PRE AND POST GUARANTEE INSPECTION MEETINGS. FAILURE O E E 10 °° ° =III-III-III-I I -III-III III-III-I I- �W!H TO DO SO WILL MEAN THE OFFICIAL GUARANTEE PERIOD HAS NOT BEEN ACTIVATED OR DE-ACTIVATED. 9O REMOTE CONTROL VALVE: I I I=III=III=III III=III-I =III=I I- zj� A 5. IRRIGATION SYSTEM STATIC PRESSURE MUST BE CHECKED BY THE CONTRACTOR BEFORE CONSTRUCTION BEGINS. I ° I=I I=I I=I - -I I=�I I- 0 d' 0 11 RAIN BIRD 100-DV (INCLUDED IN I - U1 U] c E CONTACT LANDSCAPE ARCHITECT IF MEASURED STATIC PRESSURE IS UNDER 75 PSI. A PRESSURE REGULATING XCZ-100-PRF KIT ° ° I I- -I I A W W o c� VALVE SHALL BE INSTALLED AND MAINTAINED BY THE CONSUMER IF THE STATIC SERVICE PRESSURE EXCEEDS 80 00 0�o Oo°o 000 ) -I I II „-,;,III- W U a o J POUNDS PER SQUARE INCH (PSI). THE PRESSURE-REGULATING VALVE SHALL BE LOCATED BETWEEN THE 0° %Zo6z o 10 PVC SCH 40 TEE OR ELL TO MANIFOLD ° ° I I O 000o O 000o a v LANDSCAPE WATER METER AND THE FIRST POINT OF WATER USE, OR FIRST POINT OF DIVISION IN THE PIPE, AND 11 3-INCH MINIMUM DEPTH OF 3/4-INCH p �� O O 0O�O �E- o `r,°•.5 SHALL BE SET AT THE MANUFACTURER'S RECOMMENDED PRESSURE FOR SPRINKLERS. WASHED GRAVEL Z W a ::) �0 o, G. LANDSCAPE WATER METER: A WATER METER AND BACKFLOW PREVENTION ASSEMBLY THAT ARE IN COMPLIANCE 12 MANIFOLD PIPE AND FITTINGS Z E-Z � aw o WITH STATE CODE SHALL BE INSTALLED FOR LANDSCAPE IRRIGATION SYSTEMS, AND THE LANDSCAPE WATER 4"THICK LAYER OF WASHED U. rn W z o METER AND BACKFLOW PREVENTION ASSEMBLY SHALL BE SEPARATE FROM THE WATER METER AND BACKFLOW cu GRAVEL. THE BOX SHALL REST W co x 3 PREVENTION ASSEMBLY INSTALLED FOR INDOOR USES. THE SIZE OF THE METER SHALL BE DETERMINED BASED ON UPON THE ROCK BED. DO NOT 0.� A C ra a 3 o IRRIGATION DEMAND. EXTEND GRAVEL INTO BOX. 7. IRRIGATION SYSTEM CHECK MUST BE DONE BEFORE THE SYSTEM IS BACKFILLED. IRRIGATION MAINLINE AND EACH SIDE VIEW TOP VIEW CONTROL VALVE SECTION MUST BE FLUSHED AND PRESSURE CHECKED. ASSURE THE COMPLETE SYSTEM HAS NO o DOCUMENTED PROBLEMS AND FULL HEAD TO HEAD COVERAGE WITH ADEQUATE PRESSURE FOR SYSTEM o OPERATION. ADJUST SYSTEM TO AVOID SPRAY ON BUILDING, HARDSCAPE, AND ADJACENT PROPERTY. ANY 1. LOCATE FLASH CAP ASSEMBLY AT THE END OF EACH DRIP LINE. o PROBLEMS OR PLAN DISCREPANCIES MUST BE REPORTED TO THE LANDSCAPE ARCHITECT. 2. ENSURE THAT THE COILED DRIP TUBING IS OF SUFFICIENT LENGTH TO 0 8. FIELD VERIFICATION OF ALL IRRIGATION PIPING AND EQUIPMENT NECESSARY TO COMPLETE CONSTRUCTION IS THE COMPLETELY EXTEND OUT OF THE VALVE BOX WHEN FLUSHING. ^ RESPONSIBILITY OF THE CONTRACTOR. XCZ-100-PRF 1" CONTROL ♦ �■� Q,_ 9. IRRIGATION LATERALS AND FITTINGS MUST BE SCHEDULE 40 P.V.C. ONE (1) INCH MINIMUM SIZE. SOLVENT WELD ZONE KIT IN SQUARE VALVE BOX ,_ ,o ALL JOINTS AS PER MANUFACTURES SPECIFICATIONS FOR MEASURED STATIC P.S.I. TEFLON TAPE ALL THREADED N FITTINGS. THE MINIMUM DEPTH OF LINES SHALL BE TWELVE (1 2) INCHES. FLOWS IN G.P.M. FOR UN-SIZED LINES N.T.S. OPTION 1 DRIP FLUSH CAP ASSEMBLY LO 0 OR CHANGES SHALL BE (I INCH-9- 12 G.P.M.), (1 1/4 INCH- 1 3-22 G.P.M.),(I -1/2 INCH-23-30 G.P.M.), (2 2 o INCH-3 1 -50 G.P.M.). INSTALL KING DRAINS AT ALL LOW POINTS AND ADAPT SYSTEM TO MANUAL COMPRESSION XCZ_100 1 1/2" = V-0" 328413.49-06 AIR BLOWOUT. THE OWNER MUST BE INFORMED ON WINTERIZING SCHEDULE FOR BLOWING OUT SYSTEM. -PRF-option � 9 10. IRRIGATION MAIN LINE 3" AND SMALLER SHALL BE SCHEDULE 40 PVC PIPE WITH SCHEDULE 80 FITTINGS. SOLVENT 3 WELD ALL JOINTS AS PER MANUFACTURER'S SPECIFICATIONS FOR MEASURED STATIC PRESSURE. USE TEFLON TAPE ON ALL THREADED JOINTS. LINE DEPTH MUST BE TWENTY FOUR (24) INCHES MINIMUM. TYPICAL 1/2" DRIP TUBING. 1 1 . THRUST BLOCKS FOR MAINLINES 2" OR GREATER SHALL BE INSTALLED WITH A MINIMUM OF THREE AND A HALF (3 6" DRIP BOX. 3 1/2) CUBIC FOOT OF CONCRETE WHEREVER A CHANGE IN DIRECTION OR A "T" OCCURS. COMPRESSION TEE. 12. AUTOMATIC CONTROLLER: ALL IRRIGATION SYSTEMS SHALL INCLUDE AN ELECTRIC AUTOMATIC CONTROLLER WITH E MULTIPLE PROGRAM AND MULTIPLE REPEAT CYCLE CAPABILITIES AND A FLEXIBLE CALENDAR PROGRAM. ALL M7PTX%2" DRIP 10" DIAMETER VALVE BOX. $ CONTROLLERS SHALL BE EQUIPPED WITH AN AUTOMATIC RAIN SHUT-OFF DEVICE. TUBING ADAPTER. cvi HEAD BRAND "QVC" ON LID Q 13. A RAIN SENSING OVERRIDING DEVICE SHALL BE UTILIZED SO THAT THE IRRIGATION SYSTEM WILL AUTOMATICALLY N FINISHED WITH 2" HIGH CHARACTERS. � Q TURN OFF IN THE EVENT OF RAIN. foRE v GRADE. Qcv Q 14. CONTROL WIRE MUST BE OF-UL LISTED, COLOR CODED, COPPER CONDUCTOR, DIRECT BURIAL. USE 14 GAUGE °�' QOCI� _ _ _ _ r _ _ _ z Q MINIMUM WIRING WITH ALL CONNECTIONS MADE WITH WATERTIGHT RAINBIRD SPLICE- I WATERPROOFm CONNECTORS AND CONTAINED IN VALVE BOXES. PROVIDE 24" OF SLACK WIRE AT EACH REMOTE CONTROL VALVEII I-I I I-I I III-III12" MAX zc, IN VALVE BOXES AND SLACK AT ALL CHANGES IN DIRECTION. TAPE WIRE TO THE UNDERSIDE OF THE MAINLINE -EVERY TWENTY (20) FEET. WIRING SHALL HAVE SEPARATE COLORS FOR COMMON, CONTROL, AND SPARE. 0'o IIIIII=I III=III , I 6" MIN. < � z a PROVIDE ONE SPARE WIRE FOR EVERY 5 REMOTE CONTROL VALVES, WITH SPARE AVAILABLE AT ALL VALVE =III =III=I I I-1 I I - FINISHED GRADE. _ N a MANIFOLDS OR CLUSTERS. ALL SPARE WIRE SHALL BE "HOME RUN" TO THE CONTROLLER AND COMMON SHALL BE END RUN. P6� 1=III=III III^III- F+�I 15. DRIP EMITTERS OR A BUBBLER SHALL BE PROVIDED FOR EACH TREE WHERE PRACTICABLE. BUBBLERS SHALL NOT EXCEED 1 .5 GALLONS PER MINUTE PER DEVICE. BUBBLERS FOR TREES SHALL BE ON SEPARATE VALVE UNLESS fib', ��' I I-III-III-I I I-III-III=I O �IAcea 9 Sao 3"THICK LAYER OF WASHED =III-III-III I SPECIFICALLY EXEMPTED EXEMPTED BY THE SANDY CITY PUBLIC UTILITIES DEPARTMENT DUE TO THE LIMITED NUMBER OF GRAVEL. THE BOX SHALL REST -III-III-I TREES ON THE PROJECT SITE. _ UPON THE ROCK BED. DO NOT I=I I QUICK COUPLING VALVE AS r�1 I G. HEAD RISERS FOR SPRAY HEADS MUST BE A "FUNNY PIPE SYSTEM". RISERS FOR GEAR DRIVEN AND IMPACT HEADS EXTEND GRAVEL INTO BOX. SPECIFIED. V J MUST BE RAINBIRD TSJ SERIES SWING JOINTS (SIZE TO MATCH INLET SIZE OF HEAD) OR APPROVED EQUAL. 00 Q�Q TWO STAINLESS - GALV. NIPPLE, LENGTH AS REQ. O 17. SIZE VALVE BOXES ACCORDING TO VALVE NUMBERS FOR EASE OF MAINTENANCE AND REPAIR. INSTALL FOUR (4) Q O O STEEL CLAMPS. a CUBIC FEET OF PEA GRAVEL FOR SUMP IN BASE OF BOXES. O O 3/a" SCHEDULE 80 NIPPLE AS 6" DEEP LAYER OF 3/4" (� REQUIRED. CRUSHED ROCK. a 18. QUICK COUPLERS SHALL BE A KAINBIRD 44LKC WITH A LASCO I " UNITIZED SWING JOINT ASSEMBLY AND I PVC LATERAL LINE. o BRASS INSERT 900 ELL OUTLET, SUPPORT WITH REPAR IN EACH RETAINER LUG. INSTALL WHERE SHOWN ON THE 3 PLANS. 3" PVC SCHEDULE 80 MCI W ►--� 19. IRRIGATION SYSTEM 13ACKFILL MUST OCCUR ONLY AFTER SYSTEM CHECK IS COMPLETED AS SPECIFIED. USE ONLY NIPPLE. \ ROCK FREE CLEAN FILL AROUND PIPES, VALVES, DRAINS, OR ANY IRRIGATION SYSTEM COMPONENTS. WATER 1/2" X 36" GALV (I.•.� A 3 SETTLE ALL TRENCHES AND EXCAVATIONS. STEEL PIPE. 20. ALL IRRIGATION PIPE RUNNING THROUGH WALLS, UNDER SIDEWALK, ASPHALT, OR OTHER HARD SURFACE SHALL BE I • A ►--I SLEEVED PRIOR TO PAVING. IT IS THE IRRIGATION CONTRACTORS RESPONSIBILITY TO COORDINATE SLEEVING WITH THREE PVC SCH 80 Q .w CONCRETE AND PAVEMENT CONTRACTORS. THE DEPTH FOR MAIN LINE SLEEVES SHALL B ELLS.E TWENTY FOUR (24) 12" PVC SCHEDULE 80 �J ►--I INCHES MINIMUM. DEPTH FOR LATERAL SLEEVES SHALL BE TWELVE (1 2) INCHES MINIMUM. SLEEVES SHALL BE A NIPPLE. 0 MINIMUM OF TWO SIZES LARGER THAN THE PIPE TO BE SLEEVED. ALL VALVE WIRING SHALL BE CONTAINED IN W w cu SEPARATE SLEEVING. a 21 . PLANS ARE DIAGRAMMATIC AND APPROXIMATE DUE TO SCALE. WHERE POSSIBLE, ALL PIPING IS TO BE INSTALLED 3 ZONE CONTROL 4 QUICK COUPLING VALVE IN BOX a WITHIN THE PLANTING AREAS. NO TEES, ELLS, OR CHANGES IN DIRECTION SHALL OCCUR UNDER HARDSCAPE. r , w 22. SPRAY HEADS ADJACENT TO HARDSCAPE PAVING SHALL BE SPACED AWAY 1 "-4". SPRAY HEADS ADJACENT TO 3" = 1'-0" 328413.46-03 1 1/2" = 1' 0" 32 8406.43-02 v WALLS, BUILDINGS, FENCES OR STRUCTURES SHALL BE SPACED AWAY A MINIMUM OF G". H CL C 23. SPRINKLERS SHALL HAVE MATCHED PRECIPITATION RATE WITH EACH CONTROL VALVE CIRCUIT. O 24. CHECK VALVES SHALL BE REQUIRED WHERE ELEVATION DIFFERENCES WILL CAUSE LOW-HEAD DRAINAGE. PRESSURE COMPENSATING VALVES AND SPRINKLERS SHALL BE REQUIRED WHERE A SIGNIFICANT VARIATION IN Z WATER PRESSURE WILL OCCUR WITHIN THE IRRIGATION SYSTEM DUE TO ELEVATION DIFFERENCES. EMITTER OR BUBBLER ON TYPICAL%2" I 25. ON SLOPES EXCEEDING 30%, THE IRRIGATION SYSTEM SHALL CONSIST OF DRIP EMITTERS, BUBBLERS,OR r %" DRIP STAKE. DRIP TUBING. SPRINKLERS WITH A MAXIMUM PRECIPITATION RATE OF 0.85 INCHES PER HOUR AND ADJUSTED SPRINKLER CYCLE TO ELIMINATE RUNOFF. PROGRAM VALVES FOR MULTIPLE REPEAT CYCLES WHERE NECESSARY TO REDUCE RUNOFF, a a ( �.''- �\ (n O W PARTICULARLY SLOPES AND SOILS WITH SLOW INFILTRATION RATES. W H U 2G. IRRIGATION ZONES WITH OVERHEAD SPRAY OR STREAM SPRINKLERS SHALL BE DESIGNED TO OPERATE BETWEEN - - - - - G:00 P.M. AND 10:00 A.M. TO REDUCE WATER LOSS FROM WIND AND EVAPORATION. THIS WOULD EXCLUDE DRIP w III-III-III-I I III-III-I I `�______i,�-' TYPICAL OR BUBBLER ZONES. Q -III-III=1 I I- I-I I El I I COMPRESSION � III=III-III -II=III=II J FITTING. � 27. IT IS THE CONTRACTORS RESPONSIBILITY TO VERIFY ALL QUANTITIES BASED UPON THE PLAN PRIOR TO cD -�_-�i PLANT GRAPHIC i I I;I I 1=1 z _ 04 cu COMPLETION OF A CONSTRUCTION COST ESTIMATE. I - DRIPLINE EDGE. 0 28. UPON COMPLETION OF IRRIGATION MODIFICATIONS, THE CONTRACTOR SHALL VISUALLY INSPECT THE IRRIGATION o I, _ i `�\ �l I I--� Ln SYSTEM AND VERIFY THAT ALL IRRIGATION ZONES OPERATE PROPERTY. ANY UNDER IRRIGATED OR UNIRRIGATED m I-,III ,,I 11- __---- ��„� E AREAS SHALL BE IDENTIFIED, AND THE CONTRACTOR SHALL MAKE ADJUSTMENTS OR ADDITIONS TO THE SYSTEM TO CORRECT IRRIGATION DEFICIENCIES. TURF POP UP HEAD. 4 cn 12 29. DRIP SYSTEM PIPING SHALL CONSIST OF A RIGID SCHEDULE 40 PVC PIPE DISTRIBUTION SYSTEM CONNECTING TO CURB OR •- z 1/2" MARLEX STREET ELL. DRIP IRRIGATED PLANTER v AREAS. POLYTU13ING SHALL BE RUN OFF THE RIGID PVC IN EACH PLANTING AREA OR :2I F+y BARB ELL X MIPT. WALK. co ISLAND WITH A PVC TO POLYTU13ING ADAPTER. NO POLYTUBING SHALL RUN UNDER PAVEMENT. ii v N u i TRANSFER BARB 30. DRIP IRRIGATION LINES SHALL BE PLACED UNDERGROUND OR OTHERWISE PERMANENTLY COVERED, EXCEPT FOR � 1/2" MARLEX ® i i i CF STREET ELL. 7 i i i TEE FOR DOUBLE �, DRIP EMITTERS AND WHERE APPROVED AS A TEMPORARY INSTALLATION. FILTERS AND END FLUSH VALVES SHALL i i EMITTER. BE PROVIDED AS NECESSARY. '� t 3 1 . FOLLOWING CONSTRUCTION, PRIOR TO RELEASE OF THE SECONDARY BOND GUARANTEE POSTED FOR THE i i i i COMPRESSION FITTING. PROJECT AND WITHIN GO DAYS OF INSTALLING THE IRRIGATION SYSTEM AND LANDSCAPE, A WATER USE �r --i �r� MULTI-OUTLET EMITTER OR TRANSFER. cn EFFICIENCY REVIEW WILL BE CONDUCTED BY A LANDSCAPE IRRIGATION AUDITOR. THE AUDITOR SHALL BE TYPICAL 1/2" DRIP TUBING STAKE. a INDEPENDENT OF THE CONTRACTOR, DESIGN FIRM, AND OWNER/DEVELOPER OF THE PROJECT. THE WATER i TYPICAL 1/4" DISTRIBUTION TUBING, 48" MAX. LENGTH. c PERFORMANCE AUDIT WILL VERIFY THAT THE IRRIGATION SYSTEM COMPLIES WITH THE MINIMUM STANDARDS TYPICAL 1/4"TUBE STAKE WITH EMITTER OR CAP. REQUIRED BY CITY ORDINANCE. THE MINIMUM EFFICIENCY REQUIRED FOR THE IRRIGATION SYSTEM IS GO% FOR NOTE: DISTRIBUTION EFFICIENCY FOR ALL FIXED SPRAY SYSTEMS AND 70% DISTRIBUTION EFFICIENCY FOR ALL ROTOR 1. PLACE EMITTERS 3/4 BETWEEN THE TRUNK AND GUTTER DRIPLINE. SYSTEMS. THE AUDITOR SHALL FURNISH A CERTIFICATE TO THE CITY, DESIGNER, INSTALLER AND PVC TEE (SXSXT) 2. EVENLY SPACE EMITTERS AROUND PLANT. OWNER/DEVELOPER CERTIFYING COMPLIANCE WITH THE MINIMUM DISTRIBUTION REQUIREMENTS. COMPLIANCE OR ELL. 1/2" POLYETHYLENE FLEXIBLE / 3. STAKE THE DRIP TUBING AT EACH TEE, ELL, COUPLER, AT WITH THIS PROVISION IS REQUIRED BEFORE THE CITY WILL RELEASE THE BOND FOR THIS PROJECT. LATERAL LINE. TUBING, LENGTH AS REQUIRED. EACH EMITTER OR TRANSFER, AND AT 6-0" MAX O.C. cu a 32. MULCH: AFTER COMPLETION OF ALL PLANTING, ALL IRRIGATED NON-TURF AREAS SHALL BE COVERED WITH A MINIMUM LAYER OF FOUR (4) INCHES OF MULCH TO RETAIN WATER, INHIBIT WEED GROWTH AND MODERATE SOIL s TEMPERATURE. NON-POROUS MATERIAL SHALL NOT BE PLACED UNDER THE MULCH. 4" MULCH IN ALL IRRIGATED s LA-16754 L NON-TURF AREAS. IF ROCK MULCH, MINIMUM IS 3". _ aL/aL 2q �O00roorrarmuu ������oua0000• 5 TURF SPRAY FLEX ASSEMBLY 6 TYPICAL DRIP TUBING nmmMcu mm SHEET: 3" = 1'-0" 32 8403.13-02 1 1/2" = V-0" 328413.43-01 CID 1= I R-3 0 -a FILE NAME: SCALE: cn FDG-305 N.A.