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FD FD Q Q Q Q Q Q Q C FD FD KEY MAP N.T.S.PORTOLA AVEN EXISTING PARKING LOT L-701 0 10'5'20' Scale: 1" = 10'-0" N IRRIGATION MODIFICATION PLAN NUMBER DATE INITIALS DESCRIPTION PREPARED UNDER THE SUPERVISION OF: CITY OF SANTA ANA FILE NO.: INSTALLEDAPPROVED CONSTRUCTION COMPLETED: BENCHMARK NO.: SA-253-70 RECOMMENDED FOR CONSTRUCTION: REFERENCES PUBLIC WORKS AGENCY XRCE NO.: ELEV.: 176.00 (2010) REVISIONS SHEET OF BENCHMARK DESCRIPTION: OCS BM SA-253-70 FD 3 3/4" OCS ALUMINUM BENCH MARK DISK STAMPED "SA-253-70", SET IN NW'LY CORNER OF A 3.5FT X 16FT CONCRETE CATCH BASIN. MONUMENT IS LOCATED IN THE NE'LY CORNER OF THE INTERSECTION OF GRAND AVE AND SANTA CLARA AVE, 87FT N'LY OF THE CENTERLINE OF SANTA CLARA AVE AND 39FT E'LY OF THE CENTERLINE OF GRAND AVE. MONUMENT IS SET LEVEL WITH THE SIDEWALK PORTOLA PARK SPLASH PADREVIEWED FOR CONSTRUCTABLITY: PRINCIPAL CIVIL ENGINEER DESIGNED: PRINCIPAL CIVIL ENGINEER RCE NO.: ES MM ES LANDSCAPE ARCHITECT DRAWN:CHECKED: PS- 2 5 - 2 4 0 1 GARY VASQUEZ 1700 E. SANTA CLARA AVENUE, SANTA ANA, CA 92705 811 UNDERGROUND SERVICE ALERT. DIAL 811 LOCATION OF UNDERGROUND UTILITIES BY CONTRACTING BEFORE EXCAVATING, THE CONTRACTOR SHALL VERIFY THE DAMAGE SUCH FACILITIES OR INTERFERE WITH THEIR SERVICE. UNDERGROUND FACILITIES PRIOR TO DOING WORK THAT MAY STEPS TO ASCERTAIN THE EXACT LOCATION OF ALL THE SPECIAL PROVISIONS. THE CONTRACTOR SHALL TAKE DIFFERENT FROM THAT WHICH IS SHOWN ON THE PLANS OR IN UNDERGROUND FACILITIES NOT KNOWN OR IN A LOCATION ATTENTION IS DIRECTED TO THE POSSIBLE EXISTENCE OF UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA 11/26/25 LICENSED LANDSCAPE ARCHITECT SIGNATUREGARY M. VASQUEZ #3883 DATE RENEWAL DATE 02/2027 AINROFILACFOETATS DVDCreative 151 Kalmus Drive, Suite M8 Costa Mesa, CA 92626 714.641.1300 dvdcreative.com PO R T O L A P A R K S P L A S H P A D PR O J E C T N O . 2 5 - 2 4 0 1 LIMIT O F W O R K EX. TREE PROTECT-IN-PLACE TYP. EX. TREE PROTECT-IN-PLACE TYP. EX. TREE PROTECT-IN-PLACE TYP. EX. TREE PROTECT-IN-PLACE TYP. EX. TREE PROTECT-IN-PLACE TYP. EX. TREE PROTECT-IN-PLACE TYP. EX. TREE PROTECT-IN-PLACE TYP. EXISTING RESIDENTIAL LIM I T O F W O R K IRRIGATION CONSTRUCTION NOTES 1.THE CONTRACTOR SHALL ENSURE THE FUNCTIONALITY/ OPERABILITY OF THE EXISTING IRRIGATION SYSTEM PRIOR TO ANY CONSTRUCTION. WHERE THE NEW IMPROVEMENTS IMPACT THE PERFORMANCE OF THE EXISTING IRRIGATION SYSTEM THE CONTRACTOR SHALL BE RESPONSIBLE TO REPAIR/ RELOCATE EXISTING NON-PRESSURE LATERAL LINES AND POP-UP SPRAY/ OVERHEAD IRRIGATION. THE MODIFICATION OF THE EXISTING IRRIGATION SYSTEM SHALL BE INSTALLED TO PROVIDE HEAD TO HEAD 100% COVERAGE WITH MINIMAL OVERSPRAY ONTO WALKS, SIGNS, AND HARDSCAPE. WHERE EXISTING VALVES SERVING TURF IRRIGATION ARE TO REMAIN, THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING NEW IRRIGATION HEADS/ ROTORS, NOZZLES, PRESSURE MAINLINE AND NON-PRESSURE LATERAL LINE PIPE TO ENSURE FUNCTIONALITY OF THE SYSTEM. 2.SECURE PERMISSION FROM THE OWNER AND PARK MAINTENANCE STAFF TO SHUT OFF THE IRRIGATION WATER SUPPLY TO PORTIONS OF THE SITE. IN THE EVENT THAT IT IS NECESSARY CONTRACTOR TO PROVIDE HAND WATERING OR ALTERNATIVE METHODS TO IRRIGATE EXISTING PLANTING AREAS SERVED BY THE AFFECTED PORTION OF THE IRRIGATION SYSTEM. 3.CONTRACTOR TO LOCATE AND FIELD VERIFY EXISTING POTABLE WATER BACKFLOW PREVENTER ASSEMBLY FOR EXISTING IRRIGATION SYSTEM AND IRRIGATION SYSTEM IMPROVEMENTS, NOT SHOWN ON PLANS. CONTRACTOR TO VERIFY EXISTING BACKFLOW PREVENTER ASSEMBLIES ARE INSTALLED PER CODE AND REQUIRE NO SERVICE OR REPAIR THAT WOULD PREVENT INSTALLATION OR CONNECTION PER PLAN. ALL IRRIGATION WORK TO BE COORDINATED AND APPROVED BY CITY. 4.CONTRACTOR TO LOCATE AND INTERCEPT EXISTING LATERAL LINE PIPING AND CONNECT NEW LATERAL LINE PIPING TO ENSURE 100% IRRIGATION COVERAGE AT EXISTING TURF AREAS. 5.REPAIR DAMAGE TO EXISTING PLANTING AREA FINISH GRADES CAUSED BY LANDSCAPE CONSTRUCTION OPERATIONS. PROVIDE ADDITIONAL SOIL COMPACTION AS REQUIRED TO REPAIR THE SETTLING OF GRADES TO THE SATISFACTION OF THE LANDSCAPE ARCHITECT AND OWNER. 6.REPLACE AND / OR REPAIR DAMAGE TO EXISTING IRRIGATION SYSTEM CAUSED BY INSTALLATION OF NEW IRRIGATION SYSTEM. 7.CONTRACTOR TO VERIFY AND PROVIDE WRITTEN REPORT TO OWNER THAT EXISTING SYSTEM IS IN PROPER WORKING ORDER REQUIRING NO REPAIRS PRIOR TO CONNECTION OF NEW IMPROVEMENTS. 8.ANY DAMAGE TO LANDSCAPE OR IRRIGATION OUTSIDE THE LIMITS OF WORK SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE. IRRIGATION CONSTRUCTION MODIFICATION NOTES 1 LOCATE AND INTERCEPT EXISTING MAIN LINE PIPING AND CONNECT NEW MAIN LINE PIPING - ADAPT NEW PIPING AS REQUIRED FOR PERMANENT CONNECTION - PROTECT IN PLACE EXISTING CONTROLLER WIRES LOCATED WITH MAIN LINE 2 VERIFY EXISTING IRRIGATION VALVE ASSIGNMENTS AND CONNECT NEW ECV TO NEXT AVAILABLE STATION AT EXISTING IRRIGATION CONTROLLER 'C' - INSTALL ADD-A-ZONE MODEL NO. RCO860009 SERIES STATION MULTIPLIER AT NEW VALVE, LOCATE WITHIN VALVE BOX 'C-20' 1.REFER TO SHEET L-700A AND L-700B FOR COMPLETE IRRIGATION LEGEND, NOTES, AND PRESSURE LOSS CALCULATIONS. 2.REFER TO SHEET L-750 FOR IRRIGATION DETAILS. 3.AUTOMATIC LANDSCAPE IRRIGATION EQUIPMENT SHALL BE INSTALLED IN SUCH A WAY THAT IT DOES NOT SPRAY ON THE HARDSCAPE. SYMBOL DESCRIPTION ELECTRIC CONTROL VALVE PRESSURE MAIN LINE - SIZE NOTED NON-PRESSURE LATERAL LINE PIPING - SIZE NOTED L INDICATES PLANT WATER USE CATEGORY (L= LOW, M=MODERATE, H=HIGH, WATER USE). INDICATES PRECIPITATION RATE INDICATES ELECTRIC CONTROL VALVE SIZE INDICATES IRRIGATION SPRINKLER CONTROLLER STATION NUMBER INDICATES FLOW IN GPM FOR ELECTRIC CONTROL VALVE 1"0.6 5.0 VALVE CALLOUT LEGEND EQUIPMENT LEGEND NOTES C-1 EXISTING PRESSURE MAIN LINE PIPING GATE VALVE IRRIGATION PROTECTION LEGEND DESCRIPTION PROTECT IN PLACE IRRIGATION LATERAL LINE AND OVERHEAD SPRAY SPRINKLERS WHERE TRENCHING OCCURS. CONTRACTOR TO REPAIR ANY DAMAGE TO THE IRRIGATION SYSTEM AT NO EXPENSE TO THE CITY. SYMBOL EXISTING CALSENSE CONTROLLER 'C'C Q OVERHEAD SPRAY NOZZLES - SEE "SPRAY SPRINKLER LEGEND" SHEET L-700A PROVIDE FOUR SPARE WIRES AND TWO SPARE COMMON WIRES CONTINUOUSLY FROM AUTOMATIC CONTROLLER TO LAST ELECTRIC CONTROL VALVE BOX, FOLLOWING MAIN LINE ROUTE. ALLOW 30-INCH EXPANSION LOOP AT EACH CONTROL VALVE ALONG MAIN LINE ROUTING. THE LOCATIONS FOR SPARE WIRES ARE IDENTIFIED ON DRAWING WITH THE WORDS "PROVIDE SPARE WIRES AT ECV". SPARE WIRE NOTE EXISTING OVERHEAD SPRAY BODIES - PROTECT-IN-PLACE EXISTING NON-PRESSURE LATERAL LINE - PROTECT-IN-PLACE OVERHEAD SPRAY NOZZLE REPLACEMENT ON EXISTING ROTORS - SEE "SPRAY SPRINKLER LEGEND" SHEET L-700A SYMBOL DESCRIPTION BELOW GRADE STORAGE TANK PROTECT-IN-PLACE , TYP. 1 1 RAIN DIVERTER PROTECT-IN-PLACE , TYP. RESTROOM AND SPLASH PAD BUILDING LIMIT O F W O R K EXISTING BALLFIELD LIM I T O F W O R K 0.5 13.5 C-20+ 2"M EXISTING IRRIGATION CONTROLLER 'C' EXISTING IRRIGATION MAIN LINE LOCATION - LOCATION IS DIAGRAMMATIC, SEE "EQUIPMENT LEGEND" THIS SHEET EXISTING VALVE BOX 'C-20' - FIELD VERIFY LOCATION AND INSTALL "ADD-A-ZONE" STATION MULTIPLIER - SEE "IRRIGATION CONSTRUCTION NOTES" #2, THIS SHEET REPLACE NOZZLES AT EXISTING ROTORS TO FACILITATE NEW SPLASH PAD LAYOUT, TYP. ENSURE 100% IRRIGATION COVERAGE AT EXISTING TURF AREAS 2 REPLACE NOZZLES AT EXISTING ROTORS TO FACILITATE NEW SPLASH PAD LAYOUT, TYP. ENSURE 100% IRRIGATION COVERAGE AT EXISTING TURF AREAS EX. IRRIGATION ECV. 22 57