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Home My WebLink AboutZ-5781-A Map 11EXTERIOR WALL RAIN SENSOR FREEZE SENSOI NOTE: I. FOR COMPLETE INSTALLATION WITIi RAIN SENSOR SENSOR WIRING CONDUIT SEE INSTRUCTIONS ENCLOSED FINISH GRADE/TOP OF MULCH QUICK -COUPLING VALVE: RAIN BIRD MODEL 5RC VALVE BOX WITH COVER: 6 -INCH SIZE 3 -INCH MINIMUM DEPTH OF 3/4 -INCH WASHED GRAVEL PVC SCH 80 NIPPLE (LENGTH AS REQUIRED) BRICK (1 OF 2) PVC SCH 80 NIPPLE (LENGTH AS REQUIRED) PVC SCH 40 STREET ELL PVC SCH 40 TEE OR ELL f PVC MAINLINE PIPE --PVC SCH 40 ELL PVC SCH 40 STREET ELL 2" x 2" REDWOOD STAKE W/ STAINLESS STEEL GEAR CLAMPS OR EQUIVALENT NOTE: SUPPORTSYSTEM I. FURNISH FITTINGS .AND PIPING NOMINALLY SIZED IDENTICAL TO NOMINAL QUICK COUPLING VALVE INLET SIZE. ISMOUIrAIWIN2I AID PVC SCH 40 TEE OR ELL PVC SCH 40 MALE ADAPTER PVC LATERAL PIPE 3.0 -INCH MINIMUM DEPTH OF 3/4 -INCH WASHED GRAVEL PLANT MATERIAL FINISH GRADE/TOP OF MULCH POP-UP SPRAY SPRINKLER: RAIN BIRD 1812 SAM -PRS W/ VAN NOZZLE SWING PIPE, 12 -INCH LENGTH: RAIN BIRD MODEL SP -100 1/2 -INCH MALE NPT x.490 INCH BARB ELBOW: RAIN BIRD MODEL SBE -050 PVC SCH 40 TEE OR ELL PVC LATERAL PIPE 1/2 -INCH MALE NPT x.490 INCH BARB ELBOW: RAIN BIRD MODEL SBE -050 K 1) AUTOMATIC RAIN SHUTOFF �4) QUICK -COUPLING VALVE L7) REMOTE CONTROL VALVE k10) POP-UP SPRAY HEAD SHRUB AREAS 1 SECTION VIEW OUTSIDE WALK MAINLINE, LATERAL, MAINLINE LATERAL WIRING IN AND WIRING IN PIPE PIPE CONDUIT FINISH GRADE FINISH GRADE /1 THE SAME TRENCH ROTOR POP-UP SPRINKLER: RAIN BIRD O wo 5006 -PL -PC HYBRID CONTROLLER: •� "-`""-""""""`-' COMPACTED BACKFILL G RAIN BIRD ESP -LX SERIES OUTDOOR WALL MOUNT �,.I LATERAL PVC LINE I PLAN VIEW PVC SCH 80 NIPPLE WIRE W10 CONDUIT (LENGTH AS REQUIRED) 7. • """ 4" SAND AROUND ALL PIPE • 1.5 -INCH PVC SCH 40 CONDUIT MAIN PVC LINE. TAPE SWING ASSEMBLY: RAIN BIRD AND FITTINGS \ . -., WIRES TO BOTTOM MODEL SA -127575 JUNCTION BOX RUN WIRING BENEATH ALL SOLVENT WELD TIE A 24 -INCH LOOP IN \ '•`•':` _ SIDE OF MAIN LINE PVC SCH 40 TEE OR ELL AND BESIDE MAINLINE. PLASTIC PIPING TO ALL WIRING AT CHANGES AT 10'-0" O.C. TAPE AND BUNDLE AT BE SNAKED IN OF DIRECTION OF 30° 10TOOT INTERVALS. TRENCH AS SHOWN. OR GREATER. UNTIE AFTER ALL CONNECTIONS WIRES TO REMOTE CONTROL NOTES: HAVE BEEN MADE. VALVES 1. SLEEVE BELOW ALL HARDSCAPE ELEMENTS WITH CLASS 200 PVC TWICE THE 1 -INCH PVC SCH 40 CONDUIT DIAMETER OF THE PIPE OR WERE BUNDLE WITHIN. AND FITTINGS TO POWER SUPPLY 2. FOR PIPE AND WIRE BURIAL DEPTHS SEE SPECIFICATIONS. S. PVC LATERAL PIPE 2 HYBRID CONTROLLER 5 PIPE & WIRE TRENCHING 8 TRENCH SECTION 11 ROTOR POP-UP SPRINKLER TURF AREAS BRASS NIPPLES BRONZE Y -STRAINER HEATED AND INSULATED ENCLOSURE COPPER RISER PIPE GATE VALVE IN VALVE BOX FROM METER ,'COPPER NIPPLE • WILKINS 975XL BACKFLOW PREVENTER BRASS TEE _ 3/4" BRASS HOSE BIB COPPER UNIONS INSTALL 12" ABOVE FINISH GRADE MIN. RED. BUSHING (if required.) PVC MAINLINE NOTES: 1. PROVIDE BACKFLOW COVER WITH INTEGRATED HEATING SYSTEM. 2. COORDINATE ELECTRICAL SUPPLY FOR COVER WITH GENERAL CONTRACTOR. -PAVING DITCH SLEEVES CAP (TYPICAL) 18" MIN, F_ 24" MIN. TO FINISH GRADE 18" 'MIN. 24",MAX. NOTES: 1. ALL PVC IRRIGATION SLEEVES TO BE SCHEDULE 40 PIPE. 2. ALL JOINTS TO BE SOLVENT WELDED AND WATERTIGHT. 3. WHERE THERE IS MORE THAN ONE SLEEVE, EXTEND THE SMALLER SLEEVE TO 24 -INCHES MINIMUM ABOVE FINISH GRADE. 4. MECHANICALLY TAMP TO 95%PROCTOR. FINISH GRADE/TOP OF MULCH POP-UP SPRAY SPRINKLER: RAIN BIRD 1806 SAM -PRS W/ VAN NOZZLE 1/2 -INCH MALE NPT x.490 INCH BARB ELBOW: RAIN BIRD MODEL SBE -050 SWING PIPE, 12 -INCH LENGTH: RAIN BIRD MODEL SP -100 PVC SCH 40 TEE OR ELL 1/2 -INCH MALE NET x.490 INCH BARB ELBOW: RAIN BIRD MODEL SBE -050 PVC LATERAL PIPE C 3) BACKFLOW PREVENTER ( 6) SLEEVING K 9) POP-UP SPRAY HEAD TURF AREAS SLEEVING NOTES 1) ALL SLEEVING FOR THE IRRIGATION SYSTEM SHALL BE INSTALLED BY THE GENERAL CONTRACTOR 2) SLEEVING SHALL BE 6" SCH. 40 PVC INSTALLED A MINIMUM OF 18" AND AMAXIMUM OF 24" BELOW THE FINISHED GRADE. ENDS OF THE SLEEVES SHALL EXTEND 12" PAST ALL HARDSCAPE AREAS AND BE CLEARLY MARKED FOR THE FUTURE USE OF IRRIGATION CONTRACTOR. CONTROLLER RAIN BIRD ESPLXPLUS SERIES CONTROLLER FOR ELECTRIC VALVE SYSTEMS WITH LOCKING CABINET, MASTER VALVE CIRCUIT AND INTERNAL TRANSFORMER. PROVIDE HARDWIRED ELECTRICAL POWER SOURCE FROM BUILDING SYSTEM AND COORDINATE CABINET MOUNTING LOCATION WITH OTHER ELECTRICAL PANELS AND GROUNDING. PROVIDE RIGID METAL CONDUIT TO ENCASE ALL WIRING FROM POWER SOURCE TO CONTROLLER AND CONTROLLER TO BELOW GROUND FOR VALVE CONTROL WIRING. PAINT EXPOSED CONDUIT TO MATCH BUILDING EXTERIOR. BACKFLOW PREVENTER ASSEMBLY PROVIDE ONE WILKENS/ZURN MODEL 975XL REDUCED PRESSURE PRINCIPLE BACKFLOW PREVENTER WITH MANUAL GATE VALVE. INSTALL AT MINIMUM HEIGHT ABOVE FINISHED GRADE PER LOCAL PLUMBING CODE REQUIREMENTS. INSTALL WITH UNIONS FOR WINTER DISCONNECT AND USE CLOSE FITTINGS TO MINIMIZE TOTAL LENGTH OF UNIT. RAIN SENSOR PROVIDE AND INSTALL ONE HUNTER "MINI-CLIK" FOR SUSPENSION OF WATERING PROGRAM DURING RAINFALL. PROVIDE RIGID METAL CONDUIT AND ENCASE ALL EXPOSED WIRING FROM UNIT TO CONTROLLER PAINT EXPOSED CONDUIT TO MATCH BUILDING EXTERIOR IRRIGATION NOTES 1) LOCATE HEADS, LINES AND WIRING ALONG BACK OF CURBS AND BED EDGES. COMBINE LINES AND WIRING IN COMMON TRENCHES WHERE POSSIBLE. PLACE HEADS DIRECTLY ADJACENT TO CURBS AND EDGES. PLACE VALVES IN ACCESSIBLE LOCATIONS. NO LINES ARE TO BE PLACED UNDER VEHICULAR PAVING AREAS UNLESS IN IRRIGATION SLEEVES. 2) CONTRACTOR SHALL BE RESPONSIBLE FOR DAMAGE TO ALL UTILITIES DURING THE INSTALLATION. CONTRACTOR SHALL SEEK ASSISTANCE FROM THE LOCAL UTILITIES IN THE LOCATION OF THE UTILITIES PRIOR TO EXCAVATION. 3) CONTRACTOR SHALL OBTAIN ANY REQUIRED PERMITS, ADHERE TO ALL MUNICIPAL CODES AND FOLLOW STANDARD AND ACCEPTED LOCAL PRACTICES. 4) AN AUTOMATIC DRAIN VALVE SHALL BE INSTALLED AT THE LOWEST PORTION OF EACH ZONE AND AT 100' INTERVALS ON THE MAINLINE (SEE DETAIL). 5) VALVE WIRING SHALL BE 14 GAUGE SINGLE STRAND COPPER DIRECT BURIAL IRRIGATION WIRE. PROVIDE (1) ONE WHITE WIRE AS THE COMMON FOR ALL THE VALVES. PROVIDE (1) ONE NON-WHITE WIRE FOR EACH OF THE ZONE VALVES. ALSO PROVIDE (1) ON NON-WHITE WIRE FOR ALL THE VALVES TO BE USED AS A SPARE. ALL SPLICES SHALL BE WATERPROOF AND PLACED AT VALVE LOCATIONS ONLY. 6) ALL PIPING SHALL BE CLASS 200 SDR 21 PVC. ALL FITTINGS SHALL BE SCH. 40 TYPE 1. USE A PVC SOLVENT AND PRIMER AS RECOMMENDEDIAPPROVED BY THE PIPE MANUFACTURER. ALL MATERIAL AND EQUIPMENT SHALL BE OF DOMESTIC MANUFACTURER 7) PLACE ALL PIPING ON THE PERIMETER OF LANDSCAPE AREAS WHERE POSSIBLE. PLACE VALVES IN PLANTING AREAS WHERE POSSIBLE. LIMIT TRENCHING AROUND EXISTING TREES AS MUCH AS POSSIBLE. BE AWARE OF THE LOCATION OF NEW TREES AND SHRUBS AND PLACE PIPING AWAY FROM THE ROOT BALLS. 8) PROVIDE FOR WINTERIZATION USING THE BLOW OUT METHOD. 9) COORDINATE LOCATION OF THE CONTROL BOX AND RAIN SENSOR WITH THE OWNER AND/OR ARCHITECT. 10) PROVIDE 100 % COVERAGE FOR ALL LANDSCAPE AREAS AND MAKE FINAL ADJUSTMENTS TO OBTAIN OPTIMAL PERFORMANCE. 100 % COVERAGE WILL BE DEFINED AS HAVING HEAD TO HEAD COVERAGE IN ALL DIRECTIONS AND IN ALL AREAS. THERE SHALL BE NO SHRUB HEADS PLACED ON THE SAME ZONE WITH TURF HEADS. THERE SHALL BE NO TURF HEADS PLACED ON THE SAME ZONE WITH SHRUB HEADS. 11) CONTRACTOR TO PROVIDE SERVICE TAP, LINE AND METER FOR IRRIGATION SYSTEM SERVICE. 12) COMPACT BACK FILL IN ALL TRENCHES TO STANDARD SUB GRADE COMPACT ION REQUIREMENTS GIVEN IN SITE GRADING SPECIFICATIONS. 13) CONTRACTOR IS RESPONSIBLE FOR SIZING ALL WIRING TO CONTROL VALVES. DIRECT BURIAL QUALITY WIRE WITH SEALED WATERPROOF CONNECTORS REQUIRED. 14) INSTALL ALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURERS DETAILS AND SPECIFICATIONS. 17) WHEN TRENCHING UNDER THE DRIPLINE OF EXISTING TREES EXTREME CARE MUST BE GIVEN TO AVOID ROOT DAMAGE. IF AT ALL POSSIBLE AVOID TRENCHING INSIDE THE DRIPLINE BY GOING AROUND THE TREE RATHER THAN UNDER IT. IF TRENCHING MUST OCCUR UNDER THE DRIPLINE, USE EITHER TUNNELING OR HAND -DIGGING METHODS RATHER THAN A MECHANICALTRENCHER. MINIMIZE THE IMPACTS OF ROOT SEVERING BY AVOIDING CONSTRUCTION DURING HOT, DRY WEATHER, KEEPING TREES WELL WATERED BEFORE AND AFTER DIGGING AND COVERING ROOTS WITH SOIL OR MULCH AS SOON AS POSSIBLE. NOTE: SEE THE LANDSCAPE, DIMENSIONING, AND GRADING PLANS FOR LOCATION OF WALKS, LIGHTS, WALLS AND OTHER FEATURES THAT MAY IMPACT THE INSTALLATION OF THE IRRIGATION SYSTEM. IRRIGATION DETAILS P�EFORE yy ARKANSAS STATE LAW REQUIRES THAT THE EXCAVATOR IS TO LOCATE ALL EXISTING UTILITIES IN ACCORDANCE WITH THE ARKANSAS UNDERGROUND FACILITIES DAMAGE PREVENTION ACT. THIS LAW REQUIRES THAT THE EXCAVATOR MAKE A TELEPHONE CALL TO THE ARKANSAS ONE CALL SYSTEM AT 1-800-482-8995 AT LEAST TWO WORKING DAYS PRIOR TO EXCAVATION TO INSURE THAT ANY EXISTING, UTILITIES CAN BE LOCATED. Seal Drawing Type IRRIGATION DETAILS Project No. Date 09/19/06 Revisions L A N D S G A P H A FZ G H 1 T H G T S ROBERT5 $ WILLIAM5 A550G I A7E5 1501 N. UNIVERSITY SUITE 430 LITTLE ROCK, AR 92207 (501) 2a0-0123 SHEET L3 30 -INCH LINEAR LENGTH OF WIRE, COILED WATER PROOF CONNECTION (1 OF 2) ID TAG VALVE BOX WITH COVER: I2 -INCH SIZE FINISH GRADE/TOP OF MULCH REMOTE CONTROL VALVE: RAIN BIRD PEB N' PVC SCH 80 NIPPLE (CLOSE) PVC SCH 40 ELL PVC SCH 80 NIPPLE (LENGTH AS REQUIRED) � BRICK (1 OF 4) SCH 80 NIPPLE (2 -INCH LENGTH, HIDDEN) AND SCH 40 ELL ISMOUIrAIWIN2I AID PVC SCH 40 TEE OR ELL PVC SCH 40 MALE ADAPTER PVC LATERAL PIPE 3.0 -INCH MINIMUM DEPTH OF 3/4 -INCH WASHED GRAVEL PLANT MATERIAL FINISH GRADE/TOP OF MULCH POP-UP SPRAY SPRINKLER: RAIN BIRD 1812 SAM -PRS W/ VAN NOZZLE SWING PIPE, 12 -INCH LENGTH: RAIN BIRD MODEL SP -100 1/2 -INCH MALE NPT x.490 INCH BARB ELBOW: RAIN BIRD MODEL SBE -050 PVC SCH 40 TEE OR ELL PVC LATERAL PIPE 1/2 -INCH MALE NPT x.490 INCH BARB ELBOW: RAIN BIRD MODEL SBE -050 K 1) AUTOMATIC RAIN SHUTOFF �4) QUICK -COUPLING VALVE L7) REMOTE CONTROL VALVE k10) POP-UP SPRAY HEAD SHRUB AREAS 1 SECTION VIEW OUTSIDE WALK MAINLINE, LATERAL, MAINLINE LATERAL WIRING IN AND WIRING IN PIPE PIPE CONDUIT FINISH GRADE FINISH GRADE /1 THE SAME TRENCH ROTOR POP-UP SPRINKLER: RAIN BIRD O wo 5006 -PL -PC HYBRID CONTROLLER: •� "-`""-""""""`-' COMPACTED BACKFILL G RAIN BIRD ESP -LX SERIES OUTDOOR WALL MOUNT �,.I LATERAL PVC LINE I PLAN VIEW PVC SCH 80 NIPPLE WIRE W10 CONDUIT (LENGTH AS REQUIRED) 7. • """ 4" SAND AROUND ALL PIPE • 1.5 -INCH PVC SCH 40 CONDUIT MAIN PVC LINE. TAPE SWING ASSEMBLY: RAIN BIRD AND FITTINGS \ . -., WIRES TO BOTTOM MODEL SA -127575 JUNCTION BOX RUN WIRING BENEATH ALL SOLVENT WELD TIE A 24 -INCH LOOP IN \ '•`•':` _ SIDE OF MAIN LINE PVC SCH 40 TEE OR ELL AND BESIDE MAINLINE. PLASTIC PIPING TO ALL WIRING AT CHANGES AT 10'-0" O.C. TAPE AND BUNDLE AT BE SNAKED IN OF DIRECTION OF 30° 10TOOT INTERVALS. TRENCH AS SHOWN. OR GREATER. UNTIE AFTER ALL CONNECTIONS WIRES TO REMOTE CONTROL NOTES: HAVE BEEN MADE. VALVES 1. SLEEVE BELOW ALL HARDSCAPE ELEMENTS WITH CLASS 200 PVC TWICE THE 1 -INCH PVC SCH 40 CONDUIT DIAMETER OF THE PIPE OR WERE BUNDLE WITHIN. AND FITTINGS TO POWER SUPPLY 2. FOR PIPE AND WIRE BURIAL DEPTHS SEE SPECIFICATIONS. S. PVC LATERAL PIPE 2 HYBRID CONTROLLER 5 PIPE & WIRE TRENCHING 8 TRENCH SECTION 11 ROTOR POP-UP SPRINKLER TURF AREAS BRASS NIPPLES BRONZE Y -STRAINER HEATED AND INSULATED ENCLOSURE COPPER RISER PIPE GATE VALVE IN VALVE BOX FROM METER ,'COPPER NIPPLE • WILKINS 975XL BACKFLOW PREVENTER BRASS TEE _ 3/4" BRASS HOSE BIB COPPER UNIONS INSTALL 12" ABOVE FINISH GRADE MIN. RED. BUSHING (if required.) PVC MAINLINE NOTES: 1. PROVIDE BACKFLOW COVER WITH INTEGRATED HEATING SYSTEM. 2. COORDINATE ELECTRICAL SUPPLY FOR COVER WITH GENERAL CONTRACTOR. -PAVING DITCH SLEEVES CAP (TYPICAL) 18" MIN, F_ 24" MIN. TO FINISH GRADE 18" 'MIN. 24",MAX. NOTES: 1. ALL PVC IRRIGATION SLEEVES TO BE SCHEDULE 40 PIPE. 2. ALL JOINTS TO BE SOLVENT WELDED AND WATERTIGHT. 3. WHERE THERE IS MORE THAN ONE SLEEVE, EXTEND THE SMALLER SLEEVE TO 24 -INCHES MINIMUM ABOVE FINISH GRADE. 4. MECHANICALLY TAMP TO 95%PROCTOR. FINISH GRADE/TOP OF MULCH POP-UP SPRAY SPRINKLER: RAIN BIRD 1806 SAM -PRS W/ VAN NOZZLE 1/2 -INCH MALE NPT x.490 INCH BARB ELBOW: RAIN BIRD MODEL SBE -050 SWING PIPE, 12 -INCH LENGTH: RAIN BIRD MODEL SP -100 PVC SCH 40 TEE OR ELL 1/2 -INCH MALE NET x.490 INCH BARB ELBOW: RAIN BIRD MODEL SBE -050 PVC LATERAL PIPE C 3) BACKFLOW PREVENTER ( 6) SLEEVING K 9) POP-UP SPRAY HEAD TURF AREAS SLEEVING NOTES 1) ALL SLEEVING FOR THE IRRIGATION SYSTEM SHALL BE INSTALLED BY THE GENERAL CONTRACTOR 2) SLEEVING SHALL BE 6" SCH. 40 PVC INSTALLED A MINIMUM OF 18" AND AMAXIMUM OF 24" BELOW THE FINISHED GRADE. ENDS OF THE SLEEVES SHALL EXTEND 12" PAST ALL HARDSCAPE AREAS AND BE CLEARLY MARKED FOR THE FUTURE USE OF IRRIGATION CONTRACTOR. CONTROLLER RAIN BIRD ESPLXPLUS SERIES CONTROLLER FOR ELECTRIC VALVE SYSTEMS WITH LOCKING CABINET, MASTER VALVE CIRCUIT AND INTERNAL TRANSFORMER. PROVIDE HARDWIRED ELECTRICAL POWER SOURCE FROM BUILDING SYSTEM AND COORDINATE CABINET MOUNTING LOCATION WITH OTHER ELECTRICAL PANELS AND GROUNDING. PROVIDE RIGID METAL CONDUIT TO ENCASE ALL WIRING FROM POWER SOURCE TO CONTROLLER AND CONTROLLER TO BELOW GROUND FOR VALVE CONTROL WIRING. PAINT EXPOSED CONDUIT TO MATCH BUILDING EXTERIOR. BACKFLOW PREVENTER ASSEMBLY PROVIDE ONE WILKENS/ZURN MODEL 975XL REDUCED PRESSURE PRINCIPLE BACKFLOW PREVENTER WITH MANUAL GATE VALVE. INSTALL AT MINIMUM HEIGHT ABOVE FINISHED GRADE PER LOCAL PLUMBING CODE REQUIREMENTS. INSTALL WITH UNIONS FOR WINTER DISCONNECT AND USE CLOSE FITTINGS TO MINIMIZE TOTAL LENGTH OF UNIT. RAIN SENSOR PROVIDE AND INSTALL ONE HUNTER "MINI-CLIK" FOR SUSPENSION OF WATERING PROGRAM DURING RAINFALL. PROVIDE RIGID METAL CONDUIT AND ENCASE ALL EXPOSED WIRING FROM UNIT TO CONTROLLER PAINT EXPOSED CONDUIT TO MATCH BUILDING EXTERIOR IRRIGATION NOTES 1) LOCATE HEADS, LINES AND WIRING ALONG BACK OF CURBS AND BED EDGES. COMBINE LINES AND WIRING IN COMMON TRENCHES WHERE POSSIBLE. PLACE HEADS DIRECTLY ADJACENT TO CURBS AND EDGES. PLACE VALVES IN ACCESSIBLE LOCATIONS. NO LINES ARE TO BE PLACED UNDER VEHICULAR PAVING AREAS UNLESS IN IRRIGATION SLEEVES. 2) CONTRACTOR SHALL BE RESPONSIBLE FOR DAMAGE TO ALL UTILITIES DURING THE INSTALLATION. CONTRACTOR SHALL SEEK ASSISTANCE FROM THE LOCAL UTILITIES IN THE LOCATION OF THE UTILITIES PRIOR TO EXCAVATION. 3) CONTRACTOR SHALL OBTAIN ANY REQUIRED PERMITS, ADHERE TO ALL MUNICIPAL CODES AND FOLLOW STANDARD AND ACCEPTED LOCAL PRACTICES. 4) AN AUTOMATIC DRAIN VALVE SHALL BE INSTALLED AT THE LOWEST PORTION OF EACH ZONE AND AT 100' INTERVALS ON THE MAINLINE (SEE DETAIL). 5) VALVE WIRING SHALL BE 14 GAUGE SINGLE STRAND COPPER DIRECT BURIAL IRRIGATION WIRE. PROVIDE (1) ONE WHITE WIRE AS THE COMMON FOR ALL THE VALVES. PROVIDE (1) ONE NON-WHITE WIRE FOR EACH OF THE ZONE VALVES. ALSO PROVIDE (1) ON NON-WHITE WIRE FOR ALL THE VALVES TO BE USED AS A SPARE. ALL SPLICES SHALL BE WATERPROOF AND PLACED AT VALVE LOCATIONS ONLY. 6) ALL PIPING SHALL BE CLASS 200 SDR 21 PVC. ALL FITTINGS SHALL BE SCH. 40 TYPE 1. USE A PVC SOLVENT AND PRIMER AS RECOMMENDEDIAPPROVED BY THE PIPE MANUFACTURER. ALL MATERIAL AND EQUIPMENT SHALL BE OF DOMESTIC MANUFACTURER 7) PLACE ALL PIPING ON THE PERIMETER OF LANDSCAPE AREAS WHERE POSSIBLE. PLACE VALVES IN PLANTING AREAS WHERE POSSIBLE. LIMIT TRENCHING AROUND EXISTING TREES AS MUCH AS POSSIBLE. BE AWARE OF THE LOCATION OF NEW TREES AND SHRUBS AND PLACE PIPING AWAY FROM THE ROOT BALLS. 8) PROVIDE FOR WINTERIZATION USING THE BLOW OUT METHOD. 9) COORDINATE LOCATION OF THE CONTROL BOX AND RAIN SENSOR WITH THE OWNER AND/OR ARCHITECT. 10) PROVIDE 100 % COVERAGE FOR ALL LANDSCAPE AREAS AND MAKE FINAL ADJUSTMENTS TO OBTAIN OPTIMAL PERFORMANCE. 100 % COVERAGE WILL BE DEFINED AS HAVING HEAD TO HEAD COVERAGE IN ALL DIRECTIONS AND IN ALL AREAS. THERE SHALL BE NO SHRUB HEADS PLACED ON THE SAME ZONE WITH TURF HEADS. THERE SHALL BE NO TURF HEADS PLACED ON THE SAME ZONE WITH SHRUB HEADS. 11) CONTRACTOR TO PROVIDE SERVICE TAP, LINE AND METER FOR IRRIGATION SYSTEM SERVICE. 12) COMPACT BACK FILL IN ALL TRENCHES TO STANDARD SUB GRADE COMPACT ION REQUIREMENTS GIVEN IN SITE GRADING SPECIFICATIONS. 13) CONTRACTOR IS RESPONSIBLE FOR SIZING ALL WIRING TO CONTROL VALVES. DIRECT BURIAL QUALITY WIRE WITH SEALED WATERPROOF CONNECTORS REQUIRED. 14) INSTALL ALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURERS DETAILS AND SPECIFICATIONS. 17) WHEN TRENCHING UNDER THE DRIPLINE OF EXISTING TREES EXTREME CARE MUST BE GIVEN TO AVOID ROOT DAMAGE. IF AT ALL POSSIBLE AVOID TRENCHING INSIDE THE DRIPLINE BY GOING AROUND THE TREE RATHER THAN UNDER IT. IF TRENCHING MUST OCCUR UNDER THE DRIPLINE, USE EITHER TUNNELING OR HAND -DIGGING METHODS RATHER THAN A MECHANICALTRENCHER. MINIMIZE THE IMPACTS OF ROOT SEVERING BY AVOIDING CONSTRUCTION DURING HOT, DRY WEATHER, KEEPING TREES WELL WATERED BEFORE AND AFTER DIGGING AND COVERING ROOTS WITH SOIL OR MULCH AS SOON AS POSSIBLE. NOTE: SEE THE LANDSCAPE, DIMENSIONING, AND GRADING PLANS FOR LOCATION OF WALKS, LIGHTS, WALLS AND OTHER FEATURES THAT MAY IMPACT THE INSTALLATION OF THE IRRIGATION SYSTEM. IRRIGATION DETAILS P�EFORE yy ARKANSAS STATE LAW REQUIRES THAT THE EXCAVATOR IS TO LOCATE ALL EXISTING UTILITIES IN ACCORDANCE WITH THE ARKANSAS UNDERGROUND FACILITIES DAMAGE PREVENTION ACT. THIS LAW REQUIRES THAT THE EXCAVATOR MAKE A TELEPHONE CALL TO THE ARKANSAS ONE CALL SYSTEM AT 1-800-482-8995 AT LEAST TWO WORKING DAYS PRIOR TO EXCAVATION TO INSURE THAT ANY EXISTING, UTILITIES CAN BE LOCATED. Seal Drawing Type IRRIGATION DETAILS Project No. Date 09/19/06 Revisions L A N D S G A P H A FZ G H 1 T H G T S ROBERT5 $ WILLIAM5 A550G I A7E5 1501 N. UNIVERSITY SUITE 430 LITTLE ROCK, AR 92207 (501) 2a0-0123 SHEET L3