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HomeMy WebLinkAbout3135-4LMD �RRk�];AT f ON 5f C'3 1. PLAN A. THE PLAN 16 DIAGRAMMATIC, ALL IRRIGATION EQUIPMENT IS TO BE LOCATED IN PLANTING AREAS AND NOT IN PAVED AREAS, UNLESS INDICATED OTHERWISE ON THE PLANS. REFER TO NOTES, DETAILS, AND LEGENDS TO VERIFY LOCATION OF IRRIGATION EQUI1='HENT. B. THE IRRIGATION SYSTEMS SHALL INCLUDE ALL MATERIALS AND THEIR INSTALLATION TO PROVIDE A COMPLETE SYSTEM IN ACCORDANCE WITH PL ANS AND SPEC IF I CAT IONS - C. ONS.C. ALL PRESSURE LINES, NON -PRESSURE LINES, VALVES AND MISCELLANEOUS SPRINKLER HEADS SHALL BE MANUFACTURED, SUPPLIED AND INSTALLED IN STRICT ACCORDANCE WITH THE SPECIFICATIONS DETAILED N THE HEREIN MENTIONED IRRIGATION PLANS AND SPECIFICATIONS. D. SUBSTITUTION OF MATERIALS SIZES OR MANUFACTURERS WILL NOT BE ALLOWED UNLESS THE OWNER AND LANDSCAPE ARCHITECT AGREE TO ANY PROPOSED CHANGES IN WRITING. E. THE CONTRACTOR SHALL NOT WILLFULLY INSTALL ANY EQUIPMENT AS SHOWN ON PL ANS WHEN IT 15 OBVIOUS IN THE FIELD THAT CONDITIONS EXIST THAT WERE NOT EVIDENT AT THE TIME THESE PLANS WERE PREPARED. ANY SUCH COND IT I ONS SHALL BE BROUGHT TO THE ATTENTION OF THE OWNERS AUTHORIZED REPRESENTATIVES PRIOR TO ANY WORK OR THE IRRIGATION CONTRACTOR SHALL ASSUME ALL RESPONSIBILITY FOR ANY FIELD CHANGES DEEMED NECESSARY BY THE OWNER. F. THE SYSTEM IS DESIGNED FOR THE MINIMUM OPERATING PRESSURE AS SHOWN AT EACH POINT OF CONNECTION. THE MAXIMUM DEMAND OF GALLONS PER MINUTE IS AS SPECIFIED. THE IRRIGATION CONTRACTOR SHALL VERIFY THE AVAILABLE WATER PRESSURE ON THE SITE PRIOR TO THE START OF INSTALLATION. G. THE ACTUAL LOCATION FOR THE INSTALLATION OF THE BACKFLOW PREVENTER AND THE AUTOMATIC CONTROLLER 15 TO BE DETERMINED IN THE FIELD BY THE OWNERS AUTHORIZED REPRESENTATIVE AND/OR THE LANDSCAPE ARCHITECT. H. 120 VOLT ELECTRICAL POWER SOURCE TO BE PROVIDED BY OTHERS TO THE LOCATION FOR THE AUTOMATIC CONTROLLER. IRRIGATION CONTRACTOR SHALL BE RESPONSIBLE FOR FINAL CONNECTION TO EQUIPMENT. 2. SPACING OF SPRINKLER HEADS SPACING OF SPRINKLER HEADS AND LOCATIONS OF VALVES AND VACUUM BREAKERS SHALL BE AS INDICATED ON THE DRAWINGS WITH CONSIDERATION BEING GIVEN TO PREVAILING WIND CONDITIONS. 3. QUANTITIES QUANTITIES LISTED ON IRRIGATION LEGEND ARE NOT GUARANTEED AND ARE FOR CONTRACTOR'S CONVENIENCE ONLY. 4. MATERIALS GENERAL: MATERIALS SHALL INCLUDE, BUT NOT BE LIMITED TO THE FOLLOWING ITEMS: ALL PRESSURE SUPPLY LINES, NON -PRESSURE LINES, VARIOUS TYPES OF VALVES, CONTROLLERS, BACKFLOW PREVENTION UNITS, HOSE 51555,ANF-) ALL TYPES OF SPRINKLER HEADS. ALL MATERIALS AND EQUIPMENT SHALL BE NEW, OF DOMESTIC MANUFACTURE AND CONFORM TO PERFORMANCE STANDARDS AND/OR DATA HEREIN, AND AS SHOWN IN LEGEND ON DRAWINGS, INSTALLED IN STRICT ACCORDANCE WITH CONSTRUCTION DETAILS. 5. PLASTIC PIPES AND FITTINGS A. PVC PIPE (1 ) PRESSURE LINE PIPE 2" AND LARGER, SHALL BE CLASS 315 PVC TYPE 1120-1220. PRESSURE LINE PIPE LESS THAN 2" IN DIAMETER, SHALL BE SCHEDULE 40 PVC TYPE 1120-1220. PRESSURE LINE FITTINGS SHALL BE TYPE 1-11, SCHEDULE 40, NSF APPROVED. (2) LATERAL NON -PRESSURE PIPE SHALL BE PVC CLASS 200 TYPE 1120-1220. LATERAL LINE FITTING SHALL BE TYPE 1-11, SCHEDULE 40, NSF APPROVED. (3) ALL PLASTIC PIPE SHALL 8E CONTINUOUSLY AND PERMANENTLY MARKED WITH THE FOLLOWING INFORMATION: MANUFACTURER'S NAME, NOMINAL PIPE SIZE, PVC 1120 AND PRESSURE RATING IN PSI. (4) MANUFACTURER SHALL MARK DATE OF EXTRUSION ON PIPE. DATING TO BE PERFORMED IN CONJUNCTION WITH REGORDS HELD BY MANUFACTURER COVERING QUALITY CONTROL TESTS, RAW MATERIAL BATCH NUMBER, AND OTHER INFORMATION DEEMED NECESSARY BY MANUFACTURER. (5) ALL SOLVENT SHALL BE AS RECOMMENDED BY THE MANUFACTURER OF PIPE FITTING AND AS APPROVED. USE NO SOLVENT FROM CANS WHICH HAVE REMAINED OPENED OVERNIGHT. B. FITTINGS (1) PLASTIC FITTING. PVC, TYPE I, IPS SCHEDULE 40, NSF APPROVED ON ALL PRESSURE LINES. (2) PVC, TYPE 1, IPS SCHEDULE 40, NSF APPROVED ON ALL NON -PRESSURE LINES (3) COUPLINGS SHALL BE MADE FROM EXTRUDED STOCK, REAMED WITH A TAPER. (4) ALL PLASTIC FITTINGS: A MOLDED FITTING. 6. GALVANIZED STEEL PIPE - SHALL BE SCHEDULE 40 ASTM, A120 -GIT THREADED, COUPLED, AND HOT DIP GALVANIZED. PIPE FITTINGS SHALL BE HEAVY PATTERN, BANDED, GALVANIZED MALLEABLE IRON. 7. COPPER PIPE - SHALL BE SEAMLESS, TYPE K, HARD DRAWN TUBING. 8. STANDARD IRRIGATION COMPONENTS A. PRESSURE REGULATOR: SHALL BE MANUFACTURED OF BRASS OR BRONZE, AND SHALL BE CAPABLE OF WITHSTANDING A COLD WATER WORKING PRESSURE OF 150 POUNDS PER SQUARE INCH. EACH PRESSURE REGULATOR SHALL BE PRESET TO OPERATE AT THE PRESSURE INDICATED ON PLANS, B. ANGLE CONTROL VALVES: FED. SPEC. WW -V-51, CLASS A. HEAVY DUTY TYPE BRONZE OR BRASS WITH UNION. VALVE SHALL BE FITTED WITH A REMOVABLE SEAT D15C, MANUALLY OPERATED AND SHALL BE PROVIDED WITH ROUND PLASTIC SCHEDULE 80, PVC VALVE BOXES. SIZE AS REQUIRED. C. CHECK VALVES: SHALL BE THE SPRING ACTION TYPE CAPABLE OF WITHSTANDING A WORKING PRESSURE OF 125 POUNDS PER SQUARE INCH. D. VALVE BOXES: ONE PIECE PLASTIC WITH LOCKING GREEN PLASTIC COVER MARKED WITH "IRRIGATION". PROVIDE BRICK SUPPORTS. ONE UNDER EACH CORNER OF BOX, E. SPRINKLER HEADS: SHALL BE OF TYPE AND MODEL AS INDICATED IN THE LEGEND AND SHALL BE INSTALLED AS INDICATED ON DETAILED DRAWINGS. F. BALL VALVES 2" IN SIZE AND SMALLER: SHALL BE BRONZE, SCREWED, 150 LBS. W.O.G., WITH STAINLESS STEEL LEVER FOR OPERATION, EACH VALVE SHALL BE HOUSED IN A BOX AS NOTED ON PLANS. G. REMOTE CONTROL VALVES AND AUTOMATIC CONTROLLER: SHALL BE PER MODEL AND TYPE AS INDICATED ON THE DRAWINGS. VALVES SMALL BE WIRED TO CONTROLLER IN SAME NUMERICAL SEQUENCE AS INDICATED ON PLANS_ 9_ DIRECT BURIAL CONTROL WIRES A. ALL CONTROL WIRES SHALL BE SOLID COPPER, 000 VOLT, TYPE UF, CONFORMING TO THE PROJECT STANDARD SPEC IF I GAT I ONS AND DRAWINGS, SPECIAL PROVISIONS, AND THE FOLLOWING WIRE COLORS AND INSTALLATION REQUIREMENTS_ B. NEUTRAL WIRES: WHITE (#12 AWG). DO NOT INTERCONNECT NEUTRAL WIRES BETWEEN CONTROLLERS. C. PILOT WIRES: (*14 AWG. MINIMUM) D. SPARE WIRES: RED 0#14 AWG MINIMUM) E. WIRE SIZING: CONTROL WIRES SHALL BE SIZED IN ACCORDANCE WITH THE CONTROLLER MANUFACTURER'S SIZING CHART FOR THE DISTANCE OF RUN. F_ VALVE NO. VALVE NO. 1 YELLOW -I YELLOW W/BLACK STRIPE 2 ORANGE 8 ORANGE W/BLACK STRIPE 3 BLUE 9 RED W/BLACK STRIPE 4 BLACK 10 WHITE W/BLACK STRIPE 5 BROWN 11 YELLOW W/RED STRIPE 6 PURPLE 12 WHITE W/RED STRIPE REPEAT SEQUENCE FOR VALVE NUMBERS EXCEEDING THE ABOVE. G. WIRE CONNECTIONS: NEUTRAL, PILOT, AND SPARE WIRES SHALL 8E INSTALLED WITH A TWO FOOT (2') COILED EXCESS WIRE LENGTH AT EACH END ENCLOSURE. EACH AND EVERY WIRE SPL ICE SHALL BE SOLDERED (USING 6 0-40 SOLDER) TOGETHER, THEN ENCASED IN THE WATERPROOFED EPDXY OF THE "SCOTCH -PAC" OR "PEN -TITS" CONNECTORS. WIRE SPL ICES SHALL BE MADE ONLY IN VALVE OR PULL BOXES. PROVIDE EXPANS 1 ON COIL AT EACH VALVE SOX (10 WRAPS AROUND A 3/4" PIPE). H. WIRING SHALL OCCUPY THE SAME TRENCH AND SHALL BE INSTALLED ALONG THE SAME ROUTE AS PRESSURE SUPPLY LINES WHENEVER POSSIBLE. I. CONTROL WIRES SHALL BE BUNDLED WITH ELECTRICAL TAPE AT MAXIMUM FIVE FOOT INTERVALS. J. TRENCH MARKER: ALL DIRECT BURIAL WIRES SHALL BE MARKED WITH A CONTINUOUS YELLOW COLORED TRENCH MARKER TAPE PLACED NINE INCHES (9") BELOW FINISHED GRADE DIRECTLY ABOVE THE BURIED WIRES. MARKER TAPE SHALL BE EQUAL TO "ALARI" IATAPE" AS MANUFACTURED BY PAUL POTTER WARNING TAPE, INC. TAPE SHALL BE FOUR INCHES (411) WIDE. 10. EXCAVATION A. ALL IRRIGATION PRESSURE LINES SHALL HAVE A MINIMUM SIX INCH CLEARANCE FROM EACH OTHER, ANY LATERAL LINES AND FROM LINES OF OTHER TRADES. PARALLEL LINES SHALL NOT BE INSTALLED DIRECTLY OVER ONE ANOTHER. B. BACKFILL SHALL BE FREE OF DEBRIS OR ORGANIC MATERIAL THAT MAY DAMAGE PIPES OR EQUIPMENT. COMPACT BACKFILL TO A DRY DENSITY EQUAL TO ADJACENT UNDISTURBED SOIL IN PLANTING AREAS AND TO 9Oio PAVED AREAS. FINISH GRADE OF BACKFILLED TRENCH SHALL CONFORM TO ADJACENT AREAS. C. PROVIDE MINIMUM COVER OF 18 INCHES FOR ALL PRESSURE SUPPLY LINES AND 12 INCHES FOR ALL LATERAL NON -PRESSURE LINES. PROVIDE MINIMUM COVER OF 24 INCHES FOR ALL PIPING UNDER PAVED AREAS WITH SCHEDULE 40 PVC SLEEVES 2 X DIAMETER OF LINE SIZE. D. IF BACKFILL SETTLEMENT OCCURS AND ADJUSTMENTS IN GRADES, IRRIGATION EQUIPMENT, PLANTING, OR OTHER IMPROVEMENTS ARE NECESSARY, THE CONTRACTOR SHALL MAKE REQUIRED REPAIRS WITHOUT COST TO THE OWNER. 11. TESTING THE CONTRACTOR SHALL NOT ALLOW NOR CAUSE ANY OF HIS WORK TO BE COVERED UNTIL IT HAS BEEN INSPECTED, TESTED AND APPROVED BY THE BUILDER'S/OWNER'S AUTHORIZED REPRESENTATIVE. A. PRESSURE TEST (1) NO TESTING SHALL TAKE PLACE, NOR SHALL ANY WATER BE ALLOWED INTO ANY SYSTEM, BEFORE THE SOLVENT MANUFACTURER'S RECOMMENDED CURING TIME HAS ELAPSED. (2 ) TEST ALL PRESSURE LINES UNDER HYDROSTATIC PRESSURE OF ONE HUNDRED FIFTY POUNDS PER SQUARE INCH PRIOR TO BACKFILLING TRENCH AND PLANTING OF ALL PLANTS. (3) SUSTAIN PRESSURE IN LINES FOR NOT LESS THAN THREE HOURS. IF LEAKS DEVELOP, REPAIR LEAKING PORTIONS AND REPEAT TEST UNTIL ENTIRE SYSTEM 15 PROVEN WATERTIGHT. (4) TEST SHALL BE OBSERVED AND APPROVED BY OWNER OR LANDSCAPE ARCHITECT PRIOR TO BACKFILLING TRENCHES. B. COVERAGE TEST (1) WHEN THE SPRINKLER SYSTEM IS COMPLETED, AND PRIOR TO PLANTING, CONTRACTOR SHALL PERFORM A COVERAGE TEST IN THE PRESENCE OF THE OWNER OR LANDSCAPE ARCHITECT TO DETERMINE IF THE COVERAGE 15 COMPLETE AND ADEQUATE. THE CONTRACTOR SHALL BE RESPONSIBLE TO CORRECT INADEQUACIES OF COVERAGE ONLY WHERE DRAWINGS AND DIRECTION BY OWNER HAVE NOT BEEN FOLLOWED- (2) OLLOWED.(2) ADJUST VALVES, ALIGNMENT AND COVERAGE OF ALL SPRINKLER HEADS. (3) IF IT 15 DETERMINED THAT ADJUSTMENTS IN THE IRRIGATION EQUIPMENT WILL PROVIDE PROPER AND MORE ADEQUATE COVERAGE, CONTRACTOR SHALL MAKE ALL NECESSARY ADJUSTMENTS PRIOR TO FINALIZING PROJECT. (4) ALL ADJUSTMENTS SHALL BE MADE TO THE SATISFACTION OF THE OWNER_ C. WIRE TEST (1) ALL WIRING SHALL BE TESTED FOR CONTINUITY, OPEN CIRCUITS, AND UNINTENTIONAL GROUNDS PRIOR TO CONNECTING TO EQUIPMENT. THE MINIMUM INSULATION RESISTANCE TO GROUND SHALL BE FIFTY (50) MEGOHMS. ANY WIRING NOT MEETING THESE REQUIREMENTS SHALL BE REPLACED. (2 ) IF ADDITIONAL WIRE OR TAPE 15 NECESSARY, REPEAT COLOR SEQUENCE FROM BEGINNING. ELECTRICAL 12. MISCELLANEOUS A. CONTROLLERS SHALL BE CLEARLY MARKED WITH LETTER DE5IGNAT ION AS SHOWN ON PLAN5 O.E., A, B, C, ETC.). B. INSTALL ONE VALVE PER VALVE BOX ONLY. C. ALL QUICK COUPLERS SHALL HAVE YELLOW RUBBER CAPS. D. INSTALL ALL SPRAY HEADS WITH NOZZLES OF THE APPROPRIATE DEGREE OF RADIUS FOR THE AREA TO BE COVERED, ADJUST ALL NOZZLES TO ELIMINATE SPRAYING WATER ON BUILDINGS AND HARDSCAPE. ADJUST ALL VALVE FLOW CONTROLS TO PROVIDE OPTIMUM PERFORMANCE. CONTRACTOR SHALL INSTALL AN APPROVED ANTI -DRAINAGE DEVICE FOR ALL LOW HEADS TO ELIMINATE LOW HEAD DRAINAGE AND POSSIBLE SOIL EROSION. E. LABEL ALL VALVE BOXES WITH VALVE DESIGNATION IN STENCILED PAINTED LETTERS 2" HIGH. F_ ALL CONTROL VALVES SHALL BE LABELED WITH THE CONTROLLER AND STATION NUMBER ON A YELLOW PLASTIC TAG WITH BLACK LETTERS (DAISY TAG OR EQUAL). ATTACH THE SOLENOID WIRES OF VALVE. 13. RECORD PLANS ("AS -GUILTS) CONTRACTOR SHALL PROVIDE RECORD PLANS DRAWN ON PRINTS OR REPRODUCIBLES PROVIDED BY THE OWNER. THE FOLLOWING SHALL 5E DIMENSIONED FROM TWO PERMANENT POINTS OF REFERENCE (I.E. BUILDING CORNERS, SIDEWALKS, ETC.). - POINTS OF CONNECTION - GATE VALVES - PRESSURE LINE LOCATION - CONTROLLERS AND CONTROL VALVES (INCLUDING SOURCE OF POWER) - QUICK COUPLERS - ROUTING OF ALL DIRECT BURIAL CONTROL WIRE FOR IRRIGATION - SIZE AND LOCATION OF IRRIGATION CONTROL WIRE CONDUIT - SIZE AND LOCATION OF ALL SLEEVING 14. ACCESSORIES THE CONTRACTOR SHALL FURNISH THE OWNER THE FOLLOWING MATERIALS UPON COMPLETION OF THE WORK: A. A PLASTIC SEALED DIAGRAMMATIC PLAN OF THE IRRIGATION SYSTEM IDENTIFYING STATION NUMBERS AND THEIR RESPECTIVE IRRIGATED AREAS. MOUNT INSIDE EACH CONTROLLER. B. TWO KEYS FOR EACH CONTROLLER ENCLOSURE. C. ALL EQUIPMENT GUARANTEES AND OPERATION MANUALS_ D. TWO QUICK -COUPLER VALVE KEYS WITH HOSE SWIVEL ELL, 15, NOTE TO THE EXTENT POSSIBLE, ALL IRRIGATION LINES AND APPURTENANCES ARE TO BE INSTALLED IN THE PROPERTY LINE OUTSIDE OF PUBLIC RIGHT-OF-WAY, AND AT NO TIME, WILL AN [IRRIGATION LINE CROSS A PUBLIC STREET UNLESS OTHERWISE NOTED ON PLANS. CONTRACTOR SHALL VERIFY LOCATIONS OF ALL EQUIPMENT PRIOR TO BEGINNING WORK. 16. PERMITS CONTRACTOR SHALL OBTAIN ALL REQUIRED PERMITS. 11. GUARANTEE THE IRRIGATION SYSTEM SHALL BE FULLY GUARANTEED FOR A PERIOD OF ONE (1) YEAR. ANY DEFECTIVE EQUIPMENT, MATERIALS OR POOR WORKMANSHIP SHALL BE REPLACED OR CORRECTED BY THE IRRIGATION CONTRACTOR AT NO ADDITIONAL COST TO THE OWNER. ROTOR LEGEND S"80L 1" 1ANUFACTURER/MODEL NOZZLE RAD PSl FLOW (GPM. DETAIL Q H F SHRUB FOP -UP / FIXED RISER HEAD FESCO 0 TORO 340XX-12-02 FIXED NOZZLE 12" HI -POP-UP Q / H/ F 21 FT 35 .72, 1.4, 2.8 G,H ® © TORO 34XX-12-63 FIXED NOZZLE 12 11 HI -POR -UR Q / H / F 25 FT 35 .68, 1.36, 2.72 G,H Ei B ® ® TORO HI-POR-UR-5-I0Z SERIES 12P-15Q/15H/15F/15ADJ SHRUB SPRAY . Q /H / F /A 15 30 0.90 1.SS 3.1 G,H 5RRIN<LER LEGEND S�'1"18oL i 14NUFACTURER/MODEL 1* NOZZLE RAD. PSl FLOW GFr-1) DETAIL E AND STATIC WATER PRESSURE IN FIELD RRIOR TO COMI" IENCING WORK. 120 VOLT ELECTRICAL POWER, PROVIDED BY ELECTRICIAN, VERIFY ACTUAL LOCATION IN FIELD SHRUB T=OP -UP / FIXED RISER HEAD FESCO 0 e - TORO HI-POR-Ul=-570Z SERIES 12R-5Q/SH/SF/0A1DJ SHRUB SPRAY . Q / H / F / A 8' 30 0.4 0.11 1.49 G'H 0 e TORO HI -ROT= -UP -5-0Z SERIES 12P-12Q/12H/12F/12ADJ SHRUB SPRAY . Q / H / F /A 12' 30 050 1.09 2.19 G,H Ei B ® ® TORO HI-POR-UR-5-I0Z SERIES 12P-15Q/15H/15F/15ADJ SHRUB SPRAY . Q /H / F /A 15 30 0.90 1.SS 3.1 G,H L=MD EQU IRMENT LEGEND DETAIL SSI' 50L 1 1ANUFACT. i IODEL NO. / DESCRIPTION ® METER IRRIGATION WATER METERS PER KLAN, VERIFY SIZE, LOCATION, N/A K E AND STATIC WATER PRESSURE IN FIELD RRIOR TO COMI" IENCING WORK. 120 VOLT ELECTRICAL POWER, PROVIDED BY ELECTRICIAN, VERIFY ACTUAL LOCATION IN FIELD © OS FESCO 025YA LINE SIZE BACKFLOW PREVENTION ASSEMBLY B CALSENSE FM -1.5 B SERIES FLOW SENSOR E © TORO NETWORK 8000 IRRIGATION CONTROLLER 132 -86 -OS A FW CITY ENGINEER R.C.E. F! 1 F."7 SEE PLAN FOR SPECIFICATIONS SUPERIOR 950-1DW-XXT 3RASS AUTOMATIC IRRIGATION M CONTROL VALVE_ ® CALSENSE R5-1 RAIN BUCKET - M HUNTER ICV -XXX -AS -RS BRASS MASTER REMOTE CONTROL VALVE W/ ACCU SET 4 ANTI -CONTAMINATION FEATURE 4 PRESSURE M REGULATION, LINE SIZE. FS WILKINS 100 Y SBR STAINER LINE SIZE W/ THREADED CONNECTIONS AND 100 MESH FILTER ELEMENT_ N/A ►� NISCO T -BSO BRONZE BALL VALVE (2" AND SMALLER), F-639 BRONZE GATE VALVE (2 1/2" AND LARGER) - LINE SIZE. G Q RAIN BIRD 44LRC QUICK COUPLER VALVE, IN 10" ROUND VALVE SOX F © WILKINS 500HLR (SIZE AS NOTED ON PLANS) INSTALLED AS PART OF N BACKFLOW ASSEMBLY, SET RER PRESSURE CALCULATION. HC -XXX, A PLASTIC INLINE CHECK VALVE SHALL SE INSTALLED DOWNSTREAM OF ALL MANUAL AND AUTOMATIC CONTROL VALVES USE NOT SHOWN HUNTER A "SWING CHECK" TYRE DIRECTLY DOWNSTREAM OF ALL RCV'S AT N/A BASE OF SLOPE AND A "SPRING CHECK" DIRECTLY ABOVE THE FIRST HORIZONTAL LATERALL LINE. ALL CHECK VALVES SHALL HAVE "SLIP" CONNECTIONS ANp BE LATERAL LINE SIZED. NOT SHOWN LE-MEUR 24X&OX36 STAINLESS STEEL BACKFLOW ASSEMBLY B ENCLOSURE.(GOLOR GREEN). NOT SHOWN STRONG SO IRRIGATION CONTROLLER ENCLOSURE 65-2466/120V J IRRIGATION NOTES ALL LOCAL MUNICIPAL AND STATE LAWS, RULES AND REGULATIONS GOVERdMCs OR RELATING i0 ANY PORTION OF iH15 WORK ARE HERBY INCORPORATED INTO AND MADE A PARI OF THESE SPECIFICATIONS AND THEIR FROVI51GM5 SHALL BE CARRIED OIJ1 BY THE CONTRACTOR. 2 THE CONTRACTOR SHALL VERA" THE LOCATIONS OF ALL EXISTING 11TILITIE5, STRUCTURES AND SERVICES BEFORE COMMENCING IWPo: THE LOCATIONS OF U11LIiIE5, STRUCTURES AND SERVICES SHOWN IN THESE PLANS ARE APPROXIMATE ONLY. ANY DISCREPANCIES BETWEEN THESE PLANS AND ACTUAL FIELD CONDITIONS SHALL BE REPORTED ?0 THE OWNER'S REPRESENTATIVE. 3 THE CONTRACTOR SHALL OBTAIN THE PERTINENT ENGINEERING OR ARCHITECTURAL PLANS BEFORE BEGINNING uaPo: 4 THE CONTRACTOR SHALL OBTAIN ALL NECESSARY PER'i115 REQUIRED 10 PERI�:M THE WORK INDICATED HERE IN BEFOG BEGINNING WORK, 5 ?�N,I�S DESIGNTISINDIAGRAMMATIC. T, SLED WITHIN PLANKING ACAS � IN PAVED AREAS IS FOR DESIGN CLARITY ONLY 6 DO NOT�WI� C�ONplil�5 EXIST THAT �� NSHOWN Di EENT Q? ?PLANS ilhffW TNES�IPL�NSIWE�M�PA�D. ANY SUCH CONDITIONS SHALL 8E BROUGHT i0 THE ATTENTION OF THE OWNER'S REPRESENTATIVE PRIOR ?0 ANY WORK OR THE IRRIGATION CONTRACTOR SHALL A55iJME ALL RESPONSIBILITY FOR ANY FIELD CHANGES DEEMED NECES$ARl" 67 THE OWNER 1 T�5LLI�TWTSI��LSYAS�Ed5�5�1L�S'ON1gLE TOCOMPLY N LALCITY, �tMiNpiAi�1NTfOR60N EQUIPMENT BE AD MLLATIGN 8 ACTUAL LOCATION FOR iNE� gINSIALLATIINN OF THE BAGff�1�0pW� Pf�Dv�ENp1E�R AND THE AUTOMATIC CONTROLLER 16 TO INSi�EDI�� IGONTR4C�� DI��L��INDUMETERJT ST�i�N1�A?IVE. BACKFLOW P�VENiER 9 CONTRACTOR IS TO PROVIDE AN ADDITIONAL PILOT WIC i0 THE END OF THE MAINLINE RUN IN TWO DlkfGilONS FROM THE CONTROLLER 10 ALL PIPE UNDER PAVER AREAS TO BE INSTALLED IN A SGH. 40 SLEEVE TWICE THE DIAMETER OF THE PIPE CARRIED. ALL WIC TINDER PAVED ACAS 10 BE INSTALLED IN Q SCN. 40 SLEEVE THE 51ZE REQUIRED TO EA51LY PULL WIRE THROUGH. ALL 5LEE4E5 TO BE INSTALLED WITH A MINIMUM DEPTH AS SHOWN ON THE SLEEVING DETAILS. SLEEVES ?0 Dc?ENp AT LEAST p' PAST THE EDGE OF THE PAVING. ALL SLEEVES 10 BE A5 SHOWN ON THE PLANS. II ALL QUICK COUPLER VALVES 10 BE INSTALLED IN 5HRU6 OR GROUND LAVER ACAS WHERE POSSIBLE. ALL QUICK COUPLER VALVES i0 BE INSTALLED AS SHOWN ON THE INSTALLATION DETAILS. INSTALL ALL QUICK COUPLER VALVES WITHIN IS' OF HARDSGAPE. 12 A� TO BE A�JUSiELD T�Op � ID oliH THE �NOY ��lEt�BRIIpILD��l�p�iSp, �Ud�LS1�SSHOWN �ANDHA�BGA� iH15D5 INGLUP�SSII�BUT �NSATIING C�E�NS LACEMEM � NOZZLES WITH M APPR!iATELACEMENTIAOF UN ANDTHE REPLACEMENT OF N07TLE� WITH ADJU51A81E ARG UNITS. 1I IRRIGATION VALVE KEY � ,LMD X = X— CONTROLLER -STATION NUMBER I I -- V,4LVE SIZE z- GALLONS PER MINUTE (CiPM) f=yC"SIRE 3/4" - 2" SGH 40 AS LATERAL LINES 12" BELOW GRADE I RAC PLASTICS PVC PIPE 3" - 2" CL. 31E� AS MAINLINES 12" BELOW GRADE I PVC RIRE BCH. 40 AS SLEEVING, TWICE THE DIAMETER OF RIRE OR WIRE BUNDLE CARRIED PLACE BELOW ALL RAVING, HARDSGAPE, ETC., AND AS - DIRECTED BY OWNER'S AUTHORIZED REPRESENTATIVE. ALL IRRIGATION SLEEVES TO INSTALLED AT MINIMUM OF 20' AWAY FROM ANY KNOWN - PAC PLASTICS OBSTRUCTIONS, INCLUDING WALLS, FENCES, UTILITIES, ETC. J CONTRACTOR SHALL RROVIDE IRRIGATION MAINLINE STUB -OUT AT THE LIMITS OF WORK, CONTRACTOR SHALL ROUTE A MIN. OF 2 COMMON WIRES AND 3 CONTROL WIRES FROM CONTROLLER "X" TO THE LIMITS OF WORK SAID WIRES SHALL BE INSTALLED WITHIN A LARGE PLASTIC BULL -BOX AT THE LIMITS RAC RLASTICS OF WORK FOR FUTURE SYSTEM CONNECTION. CONTRACTOR SHALL VERIFY ALL IRRIGATION SYSTEM LAYOUT IN FIELD WITH OWNERS AUTHORIZED ALL IRRIGATION SYSTEM LAYOUT IN FIELD WITH OWNERS AUTHORIZED REPRESENTATIVE PRIOR TO BIDDING AND RRIOR TO COMENCING WORK - � LATERAL BIKING WITHOUT CONNEGTION NOT SHOWN AS APPROVED IRRIGATION CONTROL WIRE *14UF AWG DIRECT BURIAL (U -L. APPROVED) K NOT SHOWN AS Ai=PROVED DRI -SPLICE 1--)S-100 AND 300 SEALANT WATERPROOF WIRE CONNECTOR K E N/A 120 VOLT ELECTRICAL POWER, PROVIDED BY ELECTRICIAN, VERIFY ACTUAL LOCATION IN FIELD N/A CHECKED BY: APPROVED: DWG. NO. DRAWN BY: SCALE: MSA CITY OF FONTANA NTS DESIGNED BY: IRRIGATION LEGEND & SPEC' S DATE: CLT TRACT NO. 16112 CHECKED BY: APPROVED: DWG. NO. JHA �.,�-.;►�- P.��,--1-.;����- 3135 7 FW CITY ENGINEER R.C.E. F! 1 F."7 lik JOHN HANNA + ASSOCIATES LANDSCAPE ARCHITECTURE 444 South Cedros Avenue, Studio 260 Solana Beach, California 92075 858/259-1967 — FAX 858/259-5656 SIGNATURE W �U r■`I C) AZ U�� �P4 C--4.< en N G1 M 0c) W w Z �wU� Aw 4 z 04 z F., �P� r--� o z Z OUw� U Z F-4 M UW z W en z H��� H w � Fmml0 Z> �4W i- 0 PI;4 �D C) Z F-'4 W ~ U DATE 05-10-02 DRAWN BY SHEET TITLE LMD IRRIGATION LEGEND, NOTES & SPEC' S SHEET NO. 526 L-3 "4 OF 7 SHEETS 3,� s