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HomeMy WebLinkAboutDWG 550-4L; LPC 2024-0024; PARKING STALL ADJUSTMENT LOT 74; 01-36IRRIGATION INSTALLATION NOTES: A. THE CONTRACTOR SHALL OBTAIN, COORDINATE AND PAY FOR ANY AND ALL PERMITS AND ALL INSPECTIONS AS REQUIRED. B. THE CONTRACTOR SHALL BE RESPONSIBLE AND LIABLE FOR ANY AND ALL DAMAGES TO OPERATIONS OR WORK OF OTHER CONTRACTORS. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATION OF ACTIVITIES WITH ALL AGENCIES AND OTHER TRADES. C. THE CONTRACTOR SHALL BE RESPONSIBLE AND LIABLE FOR ANY ENCROACHMENT INTO ADJACENT PROPERTY, RO.W.'S, EASEMENTS, SETBACKS OR ANY OTHER LEGAL PROPERTY RESTRICTIONS EITHER MARKED OR UNMARKED. D. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO FAMILIARIZE HIMSELF WITH ALL UNDERGROUND UTILITIES. CONTRACTOR SHALL REPAIR OR REPLACE, AT NO ADDITIONAL COST TO THE OWNER, ANY DAMAGE TO UNDERGROUND UTILITIES THAT MAY OCCUR E THE CONTRACTOR SHALL OBTAIN THE PERTINENT ENGINEERING PLANS BEFORE BEGINNING WORK. F. THE CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS SHOWN ON PLANS AT THE SITE PRIOR TO COMMENCEMENT OF ANY WORK. ALL DISCREPANCIES SHALL BE IMMEDIATELY REPORTED TO PROJECT LANDSCAPE ARCHITECT FOR DIRECTION. ANY CONTINUATION OF WORK IS AT THE CONTRACTOR'S RISK AND EXPENSE G. THE CONTRACTOR SHALL VERIFY THE LOCATIONS OF ALL EXISTING UTILITIES, STRUCTURES AND SERVICES BEFORE COMMENCING WORK. THE LOCATIONS OF UTILITIES, STRUCTURES AND SERVICES SHOWN IN THESE PLANS ARE APPROXIMATE ONLY. ANY DISCREPANCIES BETWEEN THESE PLANS AND ACTUAL FIELD CONDITIONS SHALL BE REPORTED TO THE PROJECT LANDSCAPE ARCHITECT FOR DIRECTION. H. BEFORE ANY WORK COMMENCES , A CONFERENCE SHALL BE HELD WITH THE CITY'S PUBLIC WORKS INSPECTOR, LANDSCAPE ARCHITECT AND THE CONTRACTOR, REGARDING GENERAL REQUIREMENTS OF THIS WORK I. INSTALL ALL IRRIGATION COMPONENTS ACCORDING TO LOCAL CODES AND ORDINANCES. J. THE IRRIGATION WATER METER IS TO BE PROVIDED BY THE OWNER UNLESS SHOWN OTHERWISE ON THE PLANS. CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ALL IRRIGATION EQUIPMENT DOWNSTREAM OF THE POINT OF CONNECTION (P.O.C.) AT THE IRRIGATION WATER METER K ALL IRRIGATION EQUIPMENT NOT OTHERWISE DETAILED OR SPECIFIED SHALL BE INSTALLED AS PER MANUFACTURER'S RECOMMENDATIONS AND SPECIFICATIONS. L THE CONTRACTOR SHALL NOT WILLFULLY INSTALL THE IRRIGATION SYSTEM AS SHOWN ON THE DRAWINGS WHEN IT IS OBVIOUS IN THE FIELD THAT OBSTRUCTIONS (INCLUDING EXISTING AND/OR NEW PLANT MATERIAL), GRADE DIFFERENCES OR DIFFERENCES IN THE AREA'S DIMENSIONS EXIST THAT MIGHT NOT HAVE BEEN CONSIDERED IN THE DESIGN. SUCH OBSTRUCTIONS OR DIFFERENCES SHALL BE BROUGHT TO THE ATTENTION OF THE LANDSCAPE ARCHITECT. IN THE EVENT THIS NOTIFICATION IS NOT PERFORMED, THE CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR ANY REVISIONS NECESSARY. M. THE WORK SHOWN ON THESE PLANS IS DIAGRAMMATIC; ALL ITEMS, LE. CONTROLLERS, VALVES, MAINLINES, SLEEVES, WIRES, IRRIGATION HEADS, ETC. ARE SHOWN IN THEIR APPROXIMATE LOCATIONS ONLY. DO NOT SCALE DIMENSIONS. DETAIL DRAWINGS MAY CLARIFY LOCATIONS OF SOME ITEMS. THE CONTRACTOR SHALL NOT LOCATE ANY ITEMS WHERE IT IS OBVIOUS THAT THEY ARE IN CONFLICT WITH UNDERGROUND UTILITIES, STRUCTURES, OTHER IMPROVEMENTS, OR VEHICULAR OR PEDESTRIAN SAFETY CONSIDERATIONS . N. CONTROLLER LOCATIONS ARE APPROXIMATE FINAL LOCATION OF THE AUTOMATIC CONTROLLER AND THE BACKFLOW DEVICE SHALL BE APPROVED BY THE OWNER AND THE LANDSCAPE ARCHITECT PRIOR TO INSTALLATION. 0. ALL CONSTANT PRESSURE LINES SHALL BE TESTED FOR 4 HOURS UNDER A HYDROSTATIC PRESSURE OF 125 POUNDS PER SQUARE INCH AND BE PROVEN WATERTIGHT CONTRACTOR SHALL PROVIDE ALL EQUIPMENT FOR HYDROSTATIC TESTS . HYDROSTATIC TESTS SHALL BE PERFORMED IN THE PRESENCE OF THE LANDSCAPE ARCHITECT, CITY PUBLIC WORKS INSPECTOR OR, IF APPROVED BY LANDSCAPE ARCHITECT, CONTRACTOR MAY E-MAIL DIGITAL PHOTOGRAPHS OF THE PRESSURE GAUGE TO THE LANDSCAPE ARCHITECT AT BEGINNING AND END OF TEST PERIOD. P. 120-VOLT ELECTRICAL POWER OUTLET AT THE AUTOMATIC CONTROLLER LOCATION SHALL BE PROVIDED PER THE ELECTRICAL ENGINEER'S PLANS AND SPECIFICATIONS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO COORDINATE ELECTRICAL SERVICE WITH THE GENERAL CONTRACTOR AND TO MAKE THE FINAL HOOK-UP FROM THE ELECTRICAL OUTLET TO THE AUTOMATIC CONTROLLER Q. ALL LOCAL MUNICIPAL AND STATE LAWS, RULES AND REGULATIONS GOVERNING OR RELATING TO ANY PORTION OF THIS WORK ARE HEREBY INCORPORATED INTO AND MADE A PART OF THESE SPECIFICATIONS AND THEIR PROVISIONS SHALL BE CARRIED OUT BY THE CONTRACTOR R BACKFLOW DEVICE SHALL BE INSTALLED IN GROUND COVER AREA WHEREVER POSSIBLE. FINAL LOCATION SHALL BE DETERMINED BY THE OWNER'S AUTHORIZED REPRESENTATIVE AND MAY VARY FROM THAT INDICATED ON THE DRAWINGS. S. QUICK COUPLER VALVES, CONTROL VALVES , AND SHUT-OFF VALVES SHALL BE INSTALLED IN GROUND COVER AREAS WHEREVER POSSIBLE T. PIPING AND WIRE CONDUIT PENETRATIONS THROUGH WALLS AND INSTALLATION EQUIPMENT UNDER PAVING SHALL BE INSTALLED IN SCH 40 PVC SLEEVES, AS CALLED OUT ON PLANS, OR AS PER LOCAL CODES AND MUST BE COORDINATED WITH THE GENERAL CONTRACTOR AND CONTRACTORS OF ALL VARIOUS TRADES THAT MAY BE INVOLVED TO ELIMINATE PROBLEMS THAT MAY ARISE FROM INACCESSIBILITY OR DAMAGE TO ANOTHER TRADE'S WORK PIPING AND WIRE CONDUIT PENETRATIONS THROUGH EXISTING WALLS SHALL BE CORE DRILLED AND SLEEVED PER ABOVE , UNLESS AN EXISTING SLEEVE IS AVAILABLE FOR RE-USE WHICH WILL NOT SIGNIFICANTLY AFFECT THE SYSTEM DESIGN . U. USE CHECK VALVES AS REQUIRED TO ELIMINATE LOW HEAD DRAINAGE. V THE CONTRACTOR SHALL INSTALL KBI SERIES ANTI-DRAIN VALVES ON ALL LATERALS IN AREAS WHERE SLOPE OF GRADE EXCEEDS 4:1 , WHERE POST VALVE SHUT-OFF DRAINING OF THE IRRIGATION OCCURS, OR AS DIRECTED BY THE OWNER'S AUTHORIZED REPRESENTATIVE. RECYCLED WATER CONNECTION NOTE W. THE CONTRACTOR SHALL ONLY APPLY SUFFICIENT WATER TO PROMOTE HEAL THY GROWTH OF PLANT MATERIAL. AT NO TIME SHALL THE CONTRACTOR APPLY WATER AT A RATE OF FREQUENCY WHICH CAUSES RUNOFF OR OVER-SATURATION OF THE SOIL. X. THE CONTRACTOR SHALL FLUSH AND ADJUST ALL SPRINKLER HEADS FOR OPTIMUM PERFORMANCE AND TO PREVENT OVERSPRAY ONTO ADJACENT PAVING, WALLS OR OTHER HARDSCAPE ELEMENTS TO THE EXTENT POSSIBLE . THIS SHALL INCLUDE SELECTING THE BEST DEGREE OF ARC TO FIT THE EXISTING SITE CONDITIONS AND ADJUSTING THE FLOW CONTROL AT EACH VALVE TO OBTAIN THE OPTIMUM OPERATING FLOW FOR EACH SYSTEM. Y. WHEN RADIUS OF SPRINKLER HEADS AS REQUIRED FOR PROPER COVERAGE IS LESS THAN RADIUS SHOWN ON LEGEND, THE CONTRACTOR SHALL EQUIP SPRINKLER HEAD WITH A PRESSURE COMPENSATING SCREEN (PCS) FOR LOW FLOW AND RADIUS CONTROL. Z. USE ADJUSTABLE ARC NOZZLES FOR ALL HEADS LOCATED IN AREAS WHERE A STANDARD ARC PATTERN SPRAYS OVER ONTO ADJACENT PAVING, WALLS OR OTHER HARDSCAPE ELEMENTS. ADJUSTABLE ARC NOZZLE SHOULD HAVE THE SAME RADIUS OF THROW AS THE NOZZLE BEING REPLACED. AA. NO OVERSPRAY OR LOW HEAD DRAINAGE SHALL BE ALLOWED. AB. WHEN VERTICAL OBSTRUCTIONS (LIGHT POLES, FIRE HYDRANTS, TREES, ETC.) INTERFERE WITH THE SPRAY PATTERN OF THE SPRINKLER HEADS SO AS TO PREVENT PROPER COVERAGE, THE CONTRACTOR SHALL FIELD ADJUST THE SPRINKLER SYSTEM BY INSTALLING A QUARTER CIRCLE OR HALF CIRCLE SPRINKLER HEAD ON EACH SIDE OF THE OBSTRUCTION SO AS TO PROVIDE PROPER COVERAGE ALL ADJUSTMENTS SHALL BE MADE AT NO ADDITIONAL COST TO THE OWNER AC PIPE SIZES SHALL CONFORM TO THOSE SHOWN ON THE DRAWING. NO SUBSTITUTIONS OF SMALLER PIPE SIZES SHALL BE PERMITTED, BUT SUBSTITUTIONS OF LARGER SIZES MAY BE APPROVED. ALL DAMAGED AND REJECTED PIPE SHALL BE REMOVED FROM THE SITE IMMEDIATELY UPON REJECTION AD. ALL ELECTRICAL CONTROL WIRE SHALL BE DIRECT BURIAL, #14 UL APPROVED, IN AN 18" DEEP TRENCH, INSTALLED UNDERNEATH THE MAINLINE PIPE WHEN RUN IN THE SAME TRENCH. WIRE CONNECTORS SHALL BE PENTITE OR DRI-SPLICE ONLY. AE. ALL AUTOMATIC CONTROLLER PROGRAMS MUST BE SET TO OPERATE BETWEEN THE HOURS OF 10 P.M. AND 6 A.M. AF THE ENTIRE SPRINKLER SYSTEM SHALL BE GUARANTEED BY THE CONTRACTOR AS TO MATERIAL AND WORKMANSHIP, INCLUDING THE SETTLING OF BACKFILLED AREAS AND TRENCHES FOR A PERIOD OF ONE YEAR FOLLOWING THE DATE OF FINAL ACCEPTANCE OF THE WORK. SHOULD ANY OPERATION DIFFICULTIES IN CONNECTION WITH THE SPRINKLER SYSTEM DEVELOP WITHIN THE SPECIFIED GUARANTEE PERIOD, WHICH IN THE OPINION OF THE OWNER MAY BE DUE TO INFERIOR MATERIAL AND/OR WORKMANSHIP, SAID DIFFICULTIES SHALL BE IMMEDIATELY CORRECTED BY THE CONTRACTOR TO THE SATISFACTION OF THE OWNER AT NO ADDITIONAL COST AG. THE CONTRACTOR SHALL AT ALL TIMES PROTECT HIS WORK FROM DAMAGE AND THEFT ANO REPLACE ALL DAMAGED OR STOLEN PARTS AT HIS EXPENSE UNTIL THE WORK IS ACCEPTED IN WRITING BY THE OWNER AH. THE IRRIGATION SYSTEM DESIGN IS BASED ON THE MINIMUM OPERATING PRESSURE AND THE MAXIMUM FLOW DEMAND SHOWN ON THE IRRIGATION DRAWINGS AT EACH POINT OF CONNECTION. THE CONTRACTOR SHALL VERIFY WATER PRESSURE IN THE FIELD PRIOR TO CONSTRUCTION TO DETERMINE IF IT IS SUFFICIENT TO OPERATE SYSTEMS AS DESIGNED. REPORT ANY DIFFERENCE BETWEEN THE WATER PRESSURE INDICATED ON THE DRAWINGS AND THE ACTUAL PRESSURE READING AT THE IRRIGATION PO INT OF CONNECTION TO THE PROJECT LANDSCAPE ARCHITECT. IN THE EVENT PRESSURE DIFFERENCES ARE NOT REPORTED PRIOR TO START OF CONSTRUCTION , THE CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR ANY REVISIONS NECESSARY AT NO ADDITIONAL COST TO THE OWNER AL AFTER INSTALLATION OF THE IRRIGATION SYSTEM IS COMPLETED, THE CONTRACTOR SHALL PERFORM A COVERAGE TEST IN THE PRESENCE OF THE LANDSCAPE ARCHITECT AND CITY PUBLIC WORKS INSPECTOR TO DETERMINE IF THE IRRIGATION COVERAGE FOR PLANTING AREAS IS ADEQUATE AND COMPLETE FURNISH ALL MATERIALS AND PERFORM ALL WORK REQUIRED TO CORRECT ANY INADEQUACIES OF COVERAGE DUE TO DEVIATIONS FROM THE PLANS OR BECAUSE DISCREPANCIES BETWEEN THE PLANS AND ACTUAL FIELD CONDITIONS WERE NOT BROUGHT TO THE ATTENTION OF THE LANDSCAPE ARCHITECT PRIOR TO INSTALLATION. AJ. SUBSURFACE DRIP IRRIGATION INSTALLATION GUIDELINES: AJA THE TYPICAL RECOMMENDED PIPE DEPTH FOR THE ORIPLINE IS 4" BELOW FINISH GRADE AJ.B. FOR TURF AREAS WHERE AERIFICATION IS A PART OF NORMAL MAINTENANCE OPERATIONS, TUBING MUST BE BURIED BELOW THE REACH OF AERIFICATION EQUIPMENT. AJ .C. USE NETAFIM COMPRESSION FITTINGS FOR ALL DRIPLINE CONNECTIONS TO ENSURE THE INTEGRITY OF THE CONNECTION. AJ.D. IT IS IMPERATIVE THAT NETIFIM DRIPLIN E IS INSTALLED AT A UNIFORM DEPTH AND WITH ACCORDING TO MANUFACTURER'S SPECIFICATIONS. AK ORIPLINE CAN BE INSTALLED USING ONE OF THE FOLLOWING METHODS: AKA HAND TRENCHING OR BACKFILLING THE ADVANTAGES TO THIS METHODS ARE; A) HANDLES SERERE SLOPES CONFINED AREAS, B) UNIFORM DEPTH. AK.B. OSCILLATING O VIBRATING PLOW (CABLE OR PIPE PULLING TYPE). ADVANTAGES TO THIS METHODS ARE; A) FAST IN SMALL TO MEDIUM INSTALLATIONS, B) MINIMAL GROUND DISTURBANCE, C) NO NEED TO BACKFILL THE TRENCH . AK.C. TRENCHING MACHINE. THE ADVANTAGES TO THIS METHODS ARE; A)FASTER THAN HAND TRENCHING, B) MAY USE 1" BLADE FOR MOST INSTALLATIONS, C) UNIFORM DEPTH. AK.D. TRACTOR-MOUNTED 3-POINT HITCH INSERTION IMPLEMENT. THE ADVANTAGES TO THIS METHODS ARE; A) FASTEST METHOD UP TO FOUR LOW ATTACHMENTS WITH REELS, B) PACKER ROLLER COMPACTS SOIL OVER PIPE. PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DIGA ~RT SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD . STANDARDS AND REGULATIONS AND DEHQ REGULATIONS ~ T.M. D!AL TOLL FREE 1-800-422-4133 RECYCLED WATER COLOR NOTES: RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND /RR/GA TION COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA ROOT BARRIER NOTE : ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HAROSCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 1 O' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL IRRIGATION GENERAL NOTES 1. ALL LOCAL MUNICIPAL AND STATE LAWS, RULES AND REGULATIONS GOVERNING OR RELATING TO ANY PORTION OF THIS WORK ARE HEREBY INCORPORATED INTO AND MADE A PART OF THESE SPECIFICATIONS AND THEIR PROVISIONS SHALL BE CARRIED OUT BY THE CONTRACTOR 2. IRRIGATION PLANS ARE DESIGNED AS DIAGRAMMATIC AND APPROXIMATE. ALL IRRIGATION EQU IPMENT, SPRINKLERS AND PIPE ARE TO BE INSTALLED IN LANDSCAPED AREA. NO IRRIGATION EQUIPMENT SHALL BE LOCATED IN HA.ROSCA.PE. THE IRRIGATION CONTRACTOR SHALL ENSURE NO OVERSPRAY ONTO HARDSCAPE, STREETS, WALLS OR ANY OTHER HARDSCAPE / STRUCTURE. 3. MAINLINE SHOWN WITHIN PAVING FOR DRAWING CLARITY ONLY, ACTUAL MAINLINE LOCATION TO BE A MINIMUM OF 18" OFF ADJACENT HARDSCAPE AND OTHER OBSTACLES TYP. 4. OVERHEAD IRRIGATION SHALL NOT BE PERMITTED WITHIN 24 INCHES OF ANY NON-PERMEABLE SURFACE, (PER STATE ORDINANCE AB 1881.) ABSOLUTELY NO OVERSPRAY OR LOW HEAD DRAINAGE IS ALLOWED. 5. IRRIGATION SLEEVES SHOWN FOR MAJOR STREET AND DRIVEWAY CROSSINGS FOR CLARITY ONLY. CONTRACTOR SHALL INSTALL SLEEVING BELOW ALL PAVING, HARDSCAPE, ETC. AND AS DIRECTED BY OWNER'S AUTHORIZED REPRESENTATIVE 6. ALL PIPING AND WIRE SHALL BE SLEEVED UNDER PAVING. ALL SLEEVES TO BE MINIMUM 2X DIAMETER OF PIPE SLEEVES. ALL MAINLINE SHALL BE ACCOMPANIED WITH A MINIMUM 2-INCH DIAMETER WIRE SLEEVE. SLEEVING TO EXTEND MINIMUM 12 INCHES BEYOND PAVING. 7. ALL IRRIGATION ADJACENT TO BUILDING SHALL BE INSTALLED A MINIMUM DISTANCE OF 12" INCHES FROM BUILDING TO AVOID WATER/OVERSPRAY ONTO BUILDING OR WINDOWS. ALL LAYOUT SHALL BE CONFIRMED IN FIELD WITH OWNER'S REPRESENTATIVE PRIOR TO COMMENCING WORK 8. TREE BUBBLERS AND LATERAL LINES ARE SHOWN WITHIN PAVING AND BUILDINGS FOR DRAWING CLARITY ONLY, ACTUAL LOCATION TO BE WITHIN PLANTER BUBBLERS SHALL BE ALIGNED WITH TREES AND AS DIRECTED BY OWNER'S AUTHORIZED REPRESENTATIVE CONFIRM ALL LAYOUT IN FIELD WITH OWNER'S AUTHORIZED REPRESENTATIVE PRIOR TO COMMENCING WORK. 9. CONTROLLER LOCATION SHOWN ON THIS DRAWING IS APPROXIMATE THE LANDSCAPE CONTRACTOR SHALL STAKE OUT THE CONTROLLER LOCATION FOR REVIEW AND APPROVAL BY THE OWNER PRIOR TO INSTALLATION OF THIS EQUIPMENT. THE LANDSCAPE CONTRACTOR IS RESPONSIBLE FOR ELECTRICAL CONNECTION FROM 120 VOLT POWER SOURCE TO THE CONTROLLER AND ALL WIRE CONNECTIONS FROM ALL VALVES AND APPURTENANCE VALVES TO TERMINAL STRIP. REFER TO ELECTRICAL ENGINEER'S DRAWING'S FOR POWER SOURCE. ALL ELECTRICAL WORK SHALL CONFORM TO LOCAL STATE AND NATIONAL ELECTRICAL CODES AND REGULATIONS. FINAL LOCATION AND EXACT POSITIONING OF THE CONTROLLER SHALL BE DETERMINED BY THE OWNER MINOR MODIFICATIONS OF CONTROLLER REQUESTED BY THE OWNER SHALL BE PROVIDED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE OWNER FAILURE TO OBTAIN OWNER'S APPROVAL PRIOR TO THE INSTALLATION SHALL CAUSE THE CONTRACTOR TO MAKE OWNER DIRECTED REVISIONS AT NO ADDITIONAL COST TO THE OWNER 10. ELECTRIC CONTROL VALVES AND ISOLATION VALVE LOCATIONS ON THIS DRAWING ARE APPROXIMATE. THE LANDSCAPE CONTRACTOR SHALL STAKE OUT EACH ELECTRICAL CONTROL VALVE AND ISOLATION VALVE LOCATION FOR REVIEW AND APPROVAL BY OWNER PRIOR TO INSTALLATION OF ALL VALVES. FINAL LOCATION AND EXACT POSITIONING FOR ELECTRIC CONTROL VALVES AND ISOLATION VALVES SHALL BE DETERM INED BY THE OWNER MINOR MODIFICATIONS OF ELECTRIC CONTROL VALVES AND ISOLATION VALVE LOCATIONS AS REQUESTED BY THE OWNER SHALL BE PROVIDED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE OWNER FAILURE TO OBTAIN OWNER'S APPROVAL PRIOR TO THE INSTALLATION SHALL CAUSE THE CONTRACTOR TO MAKE OWNER DIRECTED REVISIONS AT NO ADDITIONAL COST TO THE OWNER IN GENERAL, UNLESS OTHERWISE DIRECTED BY OWNER, ALL VALVES SHALL BE INSTALLED THREE FEET FROM EDGE OF HARDSCAPE, WALK OR CURB IN SHRUB PLANTING AREAS. 11 . BACKFLOW PREVENTER LOCATION SHOWN ON THIS DRAWING ARE APPROXIMATE THE LANDSCAPE CONTRACTOR SHALL STAKE OUT THE BACKFLOW PREVENTER, AND ALL IRRIGATION APPURTENANCE LOCATION FOR REVIEW AND APPROVAL BY OWNER, LANDSCAPE ARCHITECT AND CITY'S PUBLIC WORKS INSPECTOR PRIOR TO INSTALLATION OF THIS EQUIPMENT. FINAL LOCATION AND EXACT POSITIONING OF BACKFLOW PREVENTER AND ALL IRRIGATION APPURTENANCE SHALL BE DETERMINED BY THE OWNER MINOR MODIFICATIONS OF THE BACKFLOW PREVENTER, AND ALL IRRIGATION APPURTENANCE AS REQUESTED BY THE OWNER SHALL BE PROVIDED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE OWNER. FAILURE TO OBTAIN OWNER'S APPROVAL PRIOR TO THE INSTALLATION SHALL CAUSE THE CONTRACTOR TO MAKE OWNER DIRECTED REVISION AT NO CHARGE. 12. THE CONTRACTOR SHALL VERIFY THE LOCATIONS OF ALL EXISTING UTILITIES, STRUCTURES AND SERVICES BEFORE COMMENCING WORK. THE LOCATIONS OF UTILITIES, STRUCTURES AND SERVICES SHOWN IN THESE PLANS ARE APPROXIMATE ONLY. ANY DISCREPANCIES BETWEEN THESE PLANS AND ACTUAL FIELD CONDITIONS SHALL BE REPORTED TO THE OWNER'S REPRESENTATIVE 13. THE CONTRACTOR SHALL NOT WILLFULLY INSTALL ANY EQUIPMENT AS SHOWN ON THE PLANS WHEN IT IS OBVIOUS IN THE FIELD THAT UNKNOWN CONDITIONS EXIST THAT WERE NOT EVIDENT AT THE TIME THESE PLANS WERE PREPARED ANY SUCH CONDITIONS SHALL BE BROUGHT TO THE ATTENTION OF THE OWNER'S REPRESENTATIVE PRIOR TO ANY WORK OR THE IRRIGATION CONTRACTOR SHALL ASSUME ALL RESPONSIBILITY FOR ANY FIELD CHANGES DEEMED NECESSARY BY THE OWNER 14. INSTALL ALL EQUIPMENT AS SHOWN IN THE DETAILS AND SPECIFICATIONS. CONTRACTOR SHALL BE RESPONSIBLE TO COMPLY WITH , CITY, COUNTY AND STATE REQUIREMENTS FOR BOTH EQUIPMENT AND INSTALLATION. 15. CONTRACTOR IS TO PROVIDE AN ADDITIONAL PILOT WIRE FROM CONTROLLER ALONG ENTIRETY OF MAIN LINE TO THE LAST RCV ON EACH AND EVERY LEG OF MAIN LINE. LABEL SPARE WIRES AT BOTH ENDS 16. THE CONTRACTOR SHALL USE PROPER GROUNDING TECHNIQUES FOR GROUNDING THE CONTROLLER AND RELATED EQUIPMENT PER MANUFACTURERS SPECIFICATIONS. HED RECOMMENDS MEASURING FOR PROPER GROUND AT LEAST ONCE ANNUALLY, AND NECESSARY ADJUSTMENTS MADE TO COMPLY WITH MANUFACTURER SPECIFICATIONS. 17. FIELD ADJUST ALL SPRINKLERS TO ELIMINATE OVERSPRAY ONTO SIDEWALKS AND DRIVEWAYS. 18. TEMPORARY IRRIGATION VALVES ARE TO BE TURNED OFF AFTER VEGETATION IS ESTABLISHED REFER TO LEGEND AND PLAN TO SEE EFFECTED VALVES l,ED J>-t-lDSCAPt C < 04.,'v~'i-1-\UER,:~•c,, "'~ ~ 0,,. .,.,.,. -5:' U. ~ // <?, ✓ ' ✓ 350 Camino De La Reina Suite 510 .. s;gnolure * San Diego , California Ren Dote l2/31/2S 92108 USA J' ate Oo/1012½_ ,,, ii"' (679) 398-3800 E: OF CAt.l'< WWWHED.DESIGN 2023-HA042-003 ©2022 Evn.frotlon Dote:12,(..Jli.2 19. CONTRACTOR SHALL VERIFY STATIC WATER PRESSURE AT POINT OF CONNECTION PRIOR TO INSTALLING IRRIGATION SYSTEM. SHOULD STATIC WATER PRESSURE BE LESS THAN 65 PSI, CONTRACTOR SHALL NOTIFY LANDSCAPE ARCHITECT FOR INSTRUCTIONS PRIOR TO PRECEDING WITH INSTALLATION. 20. CONTRACTOR SHALL VERIFY LOCATIONS OF AUTOMATIC CONTROLLERS EXISTING MAINS, LATERALS, SLEEVES ANO CONTROL WIRING STUB-OUTS PRIOR TO CONSTRUCTION. 21. CONTRACTOR SHALL SAVE EXISTING IRRIGATION LATERAL LINES WHERE APPROPRIATE, AND SHALL PRESSURE TEST THESE LINES PER THE SPECIFICATIONS. 22. REMOTE CONTROL VALVES SHALL BE LOCATED IN NON TURF AREAS UNLESS NOTED OTHERWISE EXISTING IRRIGATION NOTES A. THE CONTRACTOR MUST FAMILIARIZE HIMSELF WITH THE EXISTING IRRIGATION AND PLANTING ON THE PROPERTY. ANY DAMAGE OR ADJUSTMENTS REQUIRED INCLUDING REPLACING OR RELOCATING IRRIGATION LINES, HEADS, VALVES, WIRES OR UTILITY THAT OCCURS ON THE PA.REL DUE TO THE CONSTRUCTION OF THIS PROJECT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND SHALL BE PREFORMED AT NO ADDITIONAL COST TO THE OWNER THE OWNERS REPRESENTATIVE MUST REVIEW ANY REQUIRED MODIFICATIONS TO THESE AREAS PRIOR TO COMMENCING WORK THE CONTRACTOR MUST NOTIFY THE OWNERS AUTHORIZED REPRESENTATIVE OF THESE CONDITIONS OR ANY DISCREPANCIES. 8. THE EXISTING CONTROLLER SHALL BE UTILIZED FOR THIS PROJECT IT IS CURRENTLY A RAINBIRD ICA-RB3-36 / SP / IQ-GPRS -1 YR / RSE / IFC-150C IN A STAINLESS STEEL ENCLOSURE, IDENTIFIED ON PLANS AS CONTROLLER A. DURING CONSTRUCTION THE CONTROLLER SHALL REMAIN OPERATIONAL AND THE EXISTING SCHEDULE, DAYS AND RUNTIMES SHALL BE RECORDED AND PROVIDED TO THE LANDSCAPE ARCH ITECT AS A SHOP DRAWING FOR REFERENCE. ONCE TH IS IS PROVIDED THE CONTRACTOR MAY TURN OR VALVES BEING RETROFITTED FOR THIS PROJECT MANUALLY AT MANIFOLDS VIA BALL/GATE VALVE OR VIA THE CONTROLLER THE CONTRACTOR SHALL BE REPSONSIBLY FOR ANY PLANT MATERIAL THAT IS DEEMED DEAD FROM THE SHUT OFF OF ANY IRRIGATION. C. EXISTING "AS-BUILT" CONDITIONS OF THE IRRIGATION SYSTEM ARE NOT AVA.LIABLE. AS SUCH THIS DRAWING IS DIAGRAMMATIC AND EXACT LOCATION OF THE EXISTING MAINLINE, LATERALS AND VALVE CIRCUITS MIGHT NOT BE PER THE DIAGRAMMATIC LOCATION INDICATED ON THE PLANS. THE CONTRACTOR IS TO VERIFY EXISTING CONDITIONS SUCH AS LATERAL AND MAINLINE SIZES AND CONFIRM WIRES ARE IN TACT PRIOR TO THE START OF ANY WORK. ANY DISCREPANCIES SHALL BE BOUGHT TO THE ATTENTION OF THE LANDSCAPE ARCHITECT D. DUE TO THE NATURE OF THIS PROJECT, EXISTING IRRIGATION COMPONENTS WILL HAVE TO BE RETROFITTED AND ADJUSTED "IN THE FIELD". THE INTENT OF THESE DRAWINGS IS TO MAINTAIN HEAD TO HEAD COVERAGE OR FULL DRIP COVER.RAGE OF THE RETROFITTED SHRUB AREAS. IT IS EXPECTED THAT THE FINAL LAYOUT AND RETROFIT MIGHT NOT BE EXACTLY WHAT IS SHOWN ON THESE PLANS. ALL CHANGES SHALL BE DOCUMENTED IN AS BUil TS' SCALED DRAWINGS AND PROVIDED TO THE OWNER AND LANDSCAPE ARCHITECT PER SPECS. NO DRIP SYSTEMS SHALL HAVE SPRAY COMPONENTS ADDED AND VISA VERSA. E. THE EXISTING CONTROLLER IS CONNECTED TO ETHERNET AND TO ALL NECESSARY SENSORS FIELD VERIFY THAT THEY ARE ALL WORKING CORRECTLY. SUCH AS BUT NOT LIMITED TO RAIN SENSOR, MASTER VALVE, FLOW SENSOR F. SEE THE POC NOTES FOR THE WATER PRESSURE READING AT EACH BACKFLOW, IT WAS ALSO NOTED THAT ALL BACKFLOWS WERE CURRENTLY TURNED OFF AT EACH LOCATION, THE CONTRACTOR SHALL VERIFY PRIOR TO COMPLETION THAT THESE ARE TURNED BACK ON AND COMPLETE A CHECK TO VERIFY THERE ARE NO LEAKS TO THE CURRENT SYSTEM. G. THE CONTRACTOR SHALL MAINTAIN EXISTING MAINLINES IN WORKING ORDER. COORDINATE ALL INTERRUPTIONS OF OPERATION OF THE EXISTING IRRIGATION TO A MINIMUM. COORDINATE ALL INTERRUPTIONS WITH THE OWNER'S REPRESENTATIVE AND THE RECYCLED WATER SITE SUPERVISOR FOR THE EXISTING SITE. H. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL EXISTING IRRIGATION EQUIPMENT DAMAGED DURING CONSTRUCTION AND IF DAMAGED, SHALL REPLACE WITH SAME MANUFACTURER AND MODEL. L CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIR/MODIFICATION/REROUTING OF ALL ADJACENT IRRIGATION SYSTEM EQUIPMENT THAT IS AFFECTED BY NEW CONSTRUCTION IMPROVEMENTS. CONTRACTOR SHALL REPAIR SAID SYSTEMS TO A LIKE NEW MANNER, PROVIDING NO LESS THAN 100% OF HEAD RADIUS OR DRIP COVERAGE IN ALL AREAS WITH SYSTEM LAYOUT AS APPROVED BY OWNER'S AUTHORIZED REPRESENTATIVE. CONTRACTOR SHALL CONFIRM ALL AREAS REQUIRING MODIFICATION L. CONTRACTOR SHALL BE RESPONSIBLE FOR THE PLACEMENT OF ALL SCH. 40 PVC SLEEVING UNDER PAVING, WALLS AND CURBS AT NO LESS THAN 24" BELOW GRADE AND NO LESS THAN 2X DIAMETER OF IRRIGATION PIPE IN AREAS WHERE PIPE CROSSING WILL OCCUR WHEN PIPE SIZE IS NOT AVAILABLE USE 6" SLEEVING MATERIAL CONFIRM CROSSINGS WITH OWNER'S REPRESENTATIVE PRIOR TO PAVING AND HARDSCAPE CONSTRUCTION. M. EXISTING IRRIGATION IN THIS AREA SHALL BE PROTECTED IN PLACE FOR CONTINUED USE. CONTRACTOR SHALL VERIFY THE EXTENT OF THE EXISTING SYSTEM AND MAKE ADJUSTMENTS TO CAP OFF OR MODIFY THE EXITING SYSTEM TO MEET THE NEW LANDSCAPE CONDITION IF NECESSARY. N. CONTRACTOR SHALL EXERCISE EXTREME CAUTION WHEN WORKING WITHIN THE DRIPLINE OF EXISTING TREES. NO MECHANICAL TRENCHING WITHIN THE DRIPLINE OF THE EXISTING TREE WILL BE ALLOWED. WHENEVER ROOTS OF EXISTING TREES ARE ENCOUNTERED DURING TRENCHING OPERATIONS, THE CONTRACTOR SHALL REROUTE TRENCHES. DO NOT CUT ROOTS OVER 1" IN DIAMETER. ALL CUTS SHALL BE CLEAN AND SHARP. IF TRENCHING IS REQU IRED THE CONTRACTOR SHALL HAND DIG TRENCHES TAKING CARE OF DAMAGED ROOTS. PROTECT ALL ROOTS EXPOSED TO SUNLIGHT WITH MOIST BURLAP UNTIL COVERED WITH SOIL. VERIFY ALL LAYOUT IN FIELD WITH OWNER'S AUTHORIZED REPRESENTATIVE. 0 . EXISTING MAINLINE POC SEQUENCE AND MAINLINE LOCATION, CONNECT TEMPORARY POTABLE HI LINE CONNECTION FROM FIRE HYDRANT TO MAIN LINE , FIELD VERIFY EXACT VALVE AND MAINLINE LOCATION P. EXISTING CONTROLLER 'A' LOCATION PROTECT IN PLACE WITH OWNERS REPRESENTATIVE PRIOR TO BIDDING WORK AND PRIOR APPROVED FOR /RR/GA TION ANO TO COMMENCING WORK. J. CONTRACTOR SHALL BE RESPONSIBLE FOR THE COMPLETE REMOVAL PLANTING ONLY, INCLUDING PRECISE AND DISPOSAL OF ALL EXISTING IRRIGATION EQUIPMENT AFFECTED BY LOCATION OF PLANTING AREA. THE NEW CONSTRUCTION IMPROVEMENTS, IF NECESSARY. CONTRACTOR SHALL FIELD VERIFY ALL EQUIPMENT TO BE REMOVED AND DISPOSED OF IN FIELD PRIOR TO BIDDING WORK AND PRIOR TO "AS BUILT" COMMENCING WORK. K. CONTRACTOR SHALL FIELD VERIFY DEPTH AND LOCATION OF ALL EXISTING UTILITIES PRIOR TO BIDDING WORK AND AGAIN PRIOR TO COMMENCING WORK VERIFICATION SHALL BE DOCUMENTED AND RCE EXP, DATE DELIVERED TO OWNER'S REPRESENTATIVE. 11/14/24 JA City Submittal REV!Ew'ED BY• 04/07/25 JA City Submittal 05/22/25 JA City Submittal INSPECTOR DATE '" I SHgET 11 CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 RECYCLED WATER IRRI GATION NOTES I I APPROVED: ~~ ~11.1/z., I ,-PLANNING D'IIN BY: JA PROJECT NO. DRAWING NO. DAlE INITIAL DAlE INITIAL OAlE INITIAL CHKD BY: MH LPC2024-0024 REVISION DESCRIPTION 550-4L DESIGNER OF WORK OTHER APPROVAL CITY APPROVAL RVWD BY: ni=v---. d-nn1 ?~ , SHEET 9 OF ASHEETS RECYCLED WATER CONNECTION NOTE DIGA ~RT PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD . ---. -STANDARDS AND REGULATIONS AND DEHQ REGULATIONS T.M, DIAL TOLL FREE RECYCLED WATER COLOR NOTES: 1-800-422-4133 RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND IRRIGATION COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA ROOT BARRIER NOTE : ALL TREES PlANTED WITHIN 5' OF ANY CURB, WALL, HAROSCAPE ELEMENT, BUILDING, FIRE HYORANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 1 O' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL IRRIGATION PRESSURE CALCULATION Generated: 2024-05-06 12:04 P .O.C. NUMBER: 01 Water Source Information: EXISTING RECYCLED FLOW AVAILABLE Water Meter Size: 1" Flow Available 37.5 GPM PRESSURE AVAILABLE Static Pressure at POC: 85 PSI Elevation Change: 5.00 ft Service Line Size: 4" Length of Service Line: 20 ft Pressure Available:83 PSI DESIGN ANALYSIS Maximum Station Flow: Flow Available at POC: Residual Flow Available: Critical Station: A10 18.41 GPM 37.5 GPM 19.09 GPM Design Pressure: 30 PSI Friction Loss: 0.58 PSI Fittings Loss: 0.06 PSI Elevation Loss: 0 PSI Loss through Valve: 11.7 PSI Pressure Req. at Critical Station: Loss for Fittings: 0.32 PSI Loss for Main Line: 3.19 PSI Loss for POC to Valve Elevation: Loss for Backflow: 11 .0 PSI Loss for Master Valve: 3 PSI Loss for Water Meter: 1.88 PSI Critical Station Pressure at POC: Pressure Available:83 PSI 42.3 PSI 0 PSI 61.7PSI Residual P ressure Available: 21.3 PSI 1--IED 350 Camino De La Reina Suite 510 San Diego, California 92108 USA (679) 398-3800 WWWHED.DESIGN 2023-HA042-003 ©2022 r:,.t1DSCAPt ' ' 0,5,,/l,-,.. 0'f.B[R~s -f'o,.,, (; * 0,, ,,,,. -5:' ,, ~ 7-, " " ,j( Signoture * Ren Dote 12/31/25 S' ale os11012~s > ,,, ii"' C OF CAi._lt E""'frotlon Date:12/31/2 ESTABLISHMENT IRRIGATION SCHEDULE Project Name: 5807Van Allen Way Cycles Per Day: 1 Meter Number: #1 Controller Letter: "A" Days Per Week 7 Evapotranspiration Rates: Irrigation Efficiency(%): Eto Historical: 47 Rotors: 0.73 Winter Spring Summer Fall Spray Heads: 0.71 Eto Per Day 0.08 0.15 0.23 0.13 Bubbler Heads: 0.77 Eto Per Season 6.8 13.7 18.9 11.8 Drip Line: 0.81 Drip Emitter: 0.81 Run Times (Minutes per Day)= (60 x Eto x PF)/ (PR x IE) x (RD)/ C Stream Rotary: 0.73 Eto = Daily Evapotranspiration Rate Micro Spray: 0.75 IE= Irrigation Efficiency PR= Precipitation Rate (Inches per Hour) Precipitation Rate (in/hr) RD= Run days {Seasonal Total) Rotors: 0.45 C = Cycles per Day Spray Heads: 1.6 PF= Plant Factor (Kc) Bubbler Heads: 1.8 60 = Conversion to minute Drip Line: 0.64 Drip Emitter: 0.4 Stream Rotary: 0 .45 Micro Spray: 0.61 Valve Planting Irrigation Type Kc PR IE Winter Spring Summer Fall Quantity (Dec, Jan, Feb) (Mar, Apr, May) (Jun, Jul, Aug) (Sep, Oct, Nov) 6 Shrub Drip Line 0.3 0.64 0.81 6 9 11 8 Min. per Day 13 Shrub Rotary 0.5 0.45 0.73 11 17 25 15 Min. per Day 1 Tree Bubbler 0.5 1.8 0.77 5 7 8 6 Min. per Day Total Valves 20 Total Hour Run Times @ 7 Days Per Week 4 5 7 5 Hours per Da, SEASONAL IRRIGATION SCHEDULE Project Name: 5807Van Allen Way Cycles Per Day: 1 Meter Number: #1 Controller Letter: "A" Days Per Week 7 Evapotranspiration Rates: Irrigation Efficiency(%): Eto Historical: 47 Rotors: 0.73 Winter Spring Summer Fall Spray Heads: 0.71 Eta Per Day 0.08 0.15 0.21 0.13 Bubbler Heads: 0.77 Eto Per Season 6.8 13.7 18.9 11.8 Drip line: 0.81 Drip Emitter: 0.81 Run Times (Minutes per Day)= (60 x Eto x PF)/ (PR x IE) x (RD)/ C Stream Rotary: 0.73 Eto = Daily Evapotranspiratlon Rate Micro Spray: 0.75 IE= Irrigation Efficiency PR= Precipitation Rate (Inches per Hour) Precipitation Rate (in/hr) RD= Run days (Seasonal Tota l) Rotors: 0.45 C = Cycles per Day Spray Heads: 1.6 PF= Plant Factor (Kc) Bubbler Heads : 1.8 60 = Conversion to minute Drip Line: 0.64 Drip Emitter: 0.4 Stream Rotary: 0.45 Micro Spray: 0.61 Valve Planting Irrigation Type Kc PR IE Winter Spring Summer Fall Quantity (Dec, Jan, Feb) (Mar, Apr, May) (Jun, Jul, Aug) (Sep, Oct, Nov) 6 Shrub Drip Line 0.3 0.64 0.81 3 6 13 Shrub Rotary 0.5 0.45 0.73 8 14 1 Tree Bubbler 0.5 1.8 0.77 2 Tota l Valves 20 Total Hour Run Times @ 7 Days Per Week 3 IRRIGATION SCHEDULE NOTES 1. THE TIME PERIOD WHEN OVERHEAD IRRIGATION WILL BE SCHEDULED ANO CONFIRM THAT NO OVERHEAD IRRIGATION SHALL BE USED BETWEEN 6:00 A.M. AND 10:00 P.M. 4 4 2. IRRIGATION SYSTEMS SHALL BE SCHEDULED FOR USE BETWEEN THE HOURS OF 10:00 P.M. AND 6:00 A.M. 3. THE Eto DATA OF 44.0 RELIED ON TO DEVELOP THE IRRIGATION SCHEDULE, WAS OBTAINED FROM THE CITY OF CARLSBAD ESTIMATED TOTAL WATER USE (ETWU) FORM. 4. THE CONTROLLER IS EQUIPPED WITH A RAIN BIRD "ET" MANAGER CARTRIDGE AND FLOW SENSING MODULE. 5. ALL SPRAY SYSTEM CONTROL VALVES ARE INSTALLED WITH PRESSURE REGULATION DEVICE WITH NUMBERED DIAL SETTINGS. ALL DRIP CONTROL VALVES ARE INSTALLED WITH ADDITIONAL 200 MESH FILTRATION AND 40 PSI PRESET PRESSURE REGULATORS SUITABLE FOR THE INLINE DRIP TUBING. 11/14/24 JA City Submittal 04/07/25 JA City Submittal 05/22/25 JA City Submittal '" 8 5 Min. per Day 20 12 Min. per Day 5 3 Min. per Day 6 4 Hours per Da APPROVED FOR /RR/GA TJON AND PLANTING ONLY, INCLUDING PRECISE LOCA T/ON OF PLANTING AREA. II AS BUILT" RCE EXP, DATE REVIE'JED BY• INSPECTOR DATE I SH8ET 11 CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 RECYCLED WATER IRRIGATION CALCULATION I I APPROVED: PLANNING &Au Rt~c: 7 --Z/zq/zj DATE INITIAL INlllAL DWN BY: JA PROJECT NO. DRAWING NO. DATE DATE INITIAL CHKD BY: MH LPC2024-0024 REVISION DESCRIPTION 550-4L DESIGNER OF WORK OTHER APPROVAL CITY APPROVAL RVWD BY: -~ _nn1 '>I:::: , SHEET 8 OF ..Jll._SHEETS SECTION 32 8410 PLANTING IRRIGATION (RECLAIMED WATER) PART 1 • GENERAL 1.1 RELATED DOCUMENTS A RAWINGS AND GENERAL PROVISIONS OF THE CONTRACT, INCLUDING GENERAL AND SUPPLEMENTARY CONDITIONS AND DIVISION 01 SPECIFICATION SECTIONS, APPLY TO THIS SECTION. 1.2 SUMMARY A SECTION INCLUDES BUT NOT LIMITED TO : 1. PIPING . 2. PRESSURE-REDUCING VALVES. 3. AUTOMATIC CONTROL VALVES. 4. AUTOMATIC DRAIN VALVES. 5. MISCELLANEOUS PIPING SPECIALTIES. 6. SPRINKLERS. 7. DRIP IRRIGATION SPECIALTIES. 8. QUICK COUPLERS. 9. CONTROLLERS. 10. BOXES FOR AUTOMATIC CONTROL VALVES. 11 . TRENCHING AND BACKFILLING FOR IRRIGATION SYSTEMS. 12. BOOSTER PUMPS. 13. FERTILIZER INJECTION SYSTEM. 14. TESTING AND INSPECTION OF IRRIGATION SYSTEM. 15. CLEAN UP AND MAINTENANCE. B RELATED REQUIREMENTS: 1. SECTION 01 25 00 "SUBSTITUTION PROCEDURES" 2. SECTION 31 10 00 "SITE CLEARING" FOR DEMOLITION OF EXISTING SYSTEM NOT COVERED IN THIS SECTION 3. SECTION 32 93 00 "PLANTING" 1.3 BASIS OF DESIGN A. THE PLANTING IRRIGATION SYSTEM DESIGN IS BASED ON THE PHYSICAL CHARACTERISTICS OF PARTICULAR SYSTEM COMPONENTS. 1. WHEN COMPONENTS ARE IDENTIFIED BY MANUFACTURER NAME AND MODEL NUMBER WITH NO ADDITIONAL NOTATION, THE USE OF THAT MANUFACTURER NAME AND MODEL NUMBER IS NOT INTENDED TO LIMIT THE SELECTION OF EQUAL PRODUCTS BY OTHER MANUFACTURERS. HOWEVER, USE OF EQUAL PRODUCTS BY OTHER MANUFACTURERS IS SUBJECT TO THE REQUIREMENTS OF SECTION 01 25 00 "SUBSTITUTION PROCEDURES." 2. WHEN COMPONENTS ARE IDENTIFIED BY MANUFACTURER NAME AND MODEL NUMBER FOLLOWED BY THE NOTATION "NO SUBSTITUTIONS", THE DISTRICT HAS DETERMINED THAT THIS IS A NECESSARY PRODUCT NEEDED TO MATCH OTHER COMPONENTS AT THE SITE OR SYSTEM-WIDE NO SUBSTITUTIONS WILL BE ALLOWED . 1.4 DEFINITIONS A DRAIN PIPING: DOWNSTREAM FROM CIRCUIT-PIPING DRAIN VALVES. PIPING IS NOT UNDER PRESSURE. B. LATERAL PIPING DOWNSTREAM FROM CONTROL VALVES TO SPRINKLERS AND SPECIALTIES. PIPING IS UNDER PRESSURE DURING FLOW. C. LOW VOLTAGE: AS DEFINED IN NFPA 70 FOR CIRCUITS AND EQUIPMENT OPERATING AT LESS THAN 50 V OR FOR REMOTE-CONTROL, SIGNALING POWER-LIMITED CIRCUITS. D. MAINLINE PIPING : DOWNSTREAM FROM POINT OF CONNECTION TO WATER DISTRIBUTION PIPING TO , AND INCLUDING, CONTROL VALVES. PIPING IS UNDER WATER-DISTRIBUTION-SYSTEM PRESSURE. E. THE FOLLOWING ARE INDUSTRY ABBREVIATIONS FOR PLASTIC MATERIALS. 1. ABS: ACRYLONITRILE-BUTADIENE-STYRENE PLASTIC. 2. NP: NYLON PLASTIC. 3. PE: POLYETHYLENE PLASTIC. 4. PP: POLYPROPYLENE PLASTIC. 5. PTEF: POL YTETRAFLUOROETHYLENE PLASTIC. 6. PVC: POLYVINYL CHLORIDE PLASTIC. 1.5 PERFORMANCE REQUIREMENTS A IRRIGATION ZONE CONTROL SHALL BE AUTOMATIC OPERATION WITH CONTROLLER AND AUTOMATIC CONTROL VALVES, UNLESS INDICATED OTHERWISE ON DRAWINGS. B. LOCATION OF SPRINKLERS AND SPECIALTIES: DESIGN LOCATION IS DIAGRAMMATIC AND APPROXIMATE. MAKE MINOR ADJUSTMENTS NECESSARY TO AVOID PLANTINGS AND OBSTRUCTIONS SUCH AS SIGNS AND LIGHT STANDARDS. PROVIDE 100 PERCENT IRRIGATION COVERAGE OF AREAS INDICATED. C. MINIMUM WORKING PRESSURES THE FOLLOWING ARE MINIMUM PRESSURE REQUIREMENTS FOR PIPING, VALVES, AND SPECIALTIES UNLESS OTHERWISE INDICATED: 1. IRRIGATION MAIN PIPING 200 PSIG. 2. LATERAL PIPING: 150 PSIG 1.6 ACTION SUBMITTALS A. PRODUCT DATA: SUBMIT, PRIOR TO BEGINNING CONSTRUCTION, A LIST OF IRRIGATION EQUIPMENT TO BE USED, ACCOMPANIED BY MANUFACTURER'S CATALOG DATA, SPECIFICATIONS, OR OTHER LITERATURE CLEARLY INDICATING COMPLIANCE WITH SPECIFICATION REQUIREMENTS FOR EACH ITEM 1.7 INFORMATIONAL SUBMITTALS A COORDINATION DRAWINGS : IRRIGATION SYSTEMS, DRAWN TO SCALE, ON WHICH COMPONENTS ARE SHOWN AND COORDINATED WITH EACH OTHER, USING INPUT FROM INSTALLERS OF THE ITEMS INVOLVED ALSO INCLUDE ADJUSTMENTS NECESSARY TO AVOID PLANTINGS AND OBSTRUCTIONS SUCH AS SIGNS AND LIGHT STANDARDS. 8. QUALIFICATION DATA: FOR QUALIFIED INSTALLER. C. FIELD QUALITY-CONTROL REPORTS. 1.8 CLOSEOUT SUBMITTALS A OPERATION AND MAINTENANCE DATA: FOR ALL SYSTEM COMPONENTS TO INCLUDE IN OPERATION AND MAINTENANCE MANUALS. 1. OPERATION AND MAINTENANCE MANUALS SHALL INCLUDE LARGE-SCALE DRAWINGS OF ALL INSTALLED EQUIPMENT SHOWING THE MANUFACTURER'S NAME AND ADDRESS AND COMPONENT CATALOG NUMBERS. B. RECORD DOCUMENTS: AS AN EXCEPTION TO THE REQUIREMENTS OF SECTION 01 78 39 "PROJECT RECORD DOCUMENTS" SUBMIT RECORD DRAWINGS AND SPECIFICATIONS AT LEAST 15 DAYS PRIOR TO REQUESTING INSPECTION FOR SUBSTANTIAL COMPLETION. AFTER REVIEW, THE DISTRICT WILL EITHER RETURN THE RECORD DOCUMENTS TO THE CONTRACTOR REQUESTING FURTHER INFORMATION OR WI LL NOTIFY CONTRACTOR THAT THE RECORD DOCUMENTS ARE ACCEPTABLE . AFTER THE DISTRICT HAS ACCEPTED THE RECORD RECYCLED WATER CONNECTION NOTE DOCUMENTS, AN INSPECTION FOR SUBSTANTIAL COMPLETION MAY BE SCHEDULED. 1. RECORD DOCUMENTS FOR TH IS PURPOSE SHALL BE BLACK LINE PRINTS MARKED IN RED INK RECORD DRAWINGS SHALL INDICATE THE FOLLOWING: a. ZONING CHANGES. b. DIMENSIONS FROM TWO PERMANENT POINTS OF REFERENCE (I.E. BUILDING CORNERS, FIXED HARDSCAPE CORNERS, ROAD INTERSECTIONS, PERMANENT EXISTING UTILITIES, ETC.), TO THE LOCATION OF THE FOLLOWING ITEMS AS APPLICABLE: 1) CONNECTION TO EXISTING WATER LINES. 2) ROUTING OF PRESSURE SUPPLY LINES AT EVERY 100 FEET ALONG ROUTING. 3) ISOLATION GATE VALVES. 4) ISOLATION BALL VALVES. 5) QUICK COUPLING VALVES. 6) ELECTRIC REMOTE CONTROL VALVES. 7) CONTROL WIRE ROUTING (IF ROUTED SEPARATELY FROM PRESSURE SUPPLY LINE). 8) COMMUNICATION CABLE AND CONTROL WIRE SPLICES THAT ARE OUTSIDE OF CONTROL UNIT OR FIELD SATELLITE UNIT. 9) OTHER EQUIPMENT INSTALLED AS A PART OF THE CONTRACT DOCUMENTS, AS DIRECTED BY DISTRICT. 2 AS AN EXCEPTION TO THE REQUIREMENTS OF SECTION 01 78 39 "PROJECT RECORD DOCUMENTS" SUBMIT FINAL CORRECTED SET OF RECORD DOCUMENTS PRIOR TO REQUESTING INSPECTION FOR FINAL COMPLETION. RECORD DRAWINGS FOR THIS PURPOSE SHALL BE PROFESSIONALLY DRAFTED DOCUMENTS UTILIZING AUTOCAD® 2022 OR LATER ELECTRONIC DIGITAL DATA FILES OF THE CONTRACT DRAWINGS WILL BE PROVIDED BY ARCHITECT FOR CONTRACTOR'S USE IN PREPARING THESE DRAWINGS. SUBMIT THESE DRAWINGS AS ELECTRONIC SUBMITTALS IN ACCORDANCE WITH THE REQUIREMENTS OF SECTION 01 33 00 "SUBMITTAL PROCEDURES." MAINTENANCE PERIOD WILL NOT COMMENCE UNTIL AFTER SUBMI TTAL OF FINAL RECORD DOCUMENTS. C. CONTROLLER CHARTS: 1. PROVIDE SCALED DRAWINGS FOR EACH CONTROLLER UNIT THAT HAD VALVES UPDATED OR REMOVED. THE CONTROLLER DRAWINGS SHALL BE A SCALED DRAWING OF THE AREA COVERED BY THAT CONTROLLER UNIT AND SHALL BE AT THE MAXIMUM SCALE THAT WILL FIT INSIDE THE CONTROLLER DOOR WITHOUT FOLDING THE DRAWING. THE CHART SHALL CONSIST OF A SITE PLAN, ENTIRE OR PARTIAL , SHOWING BUILDING(S), WALKS, ROADWAYS, AND WALLS. DRAWINGS SHALL SHOW VALVES AND SPRINKLER HEADS SERVICED BY THAT PARTICULAR CONTROLLER, IDENTIFYING EACH STATION BY SEPARATE COLOR VALVE NUMBERS SHALL MATCH THE OPERATION SCHEDULE AND THE DRAWINGS. ALL ZONES CONTROLLED BY A CONTROLLER SHALL BE INCLUDED ON A SINGLE SHEET. ONLY THOSE AREAS CONTROLLED BY THAT CONTROLLER SHALL BE SHOWN. PROVIDE DRAFT FOR DISTRICT REVIEW PRIOR TO SUBMITTAL. DRAWING SHALL BE LAMINATED PLASTIC, AND SECURED TO THE INSIDE DOOR OF THE CONTROLLER ENCLOSURE. THE EXISTING STATIONS SHALL BE FIELD VERIFIED AND ALSO INDICATED ON THE DRAWING. 2. SUBMIT ADDITIONAL COPIES OF COLOR CODED CONTROLLER DRAWINGS AS FOLLOWS: TWO 11-INCH X 17-INCH LAMINATED COPIES; ONE 8-INCH X 11-INCH LAMINATED COPY; AND ONE 11 -INCH X 17-INCH NON-LAMINATED COPY. 3. AS AN EXCEPTION TO THE REQUIREMENTS OF SECTION 01 77 00 "CLOSEOUT PROCEDURES" SUBM IT CONTROLLER CHARTS PRIOR TO REQUESTING AN INSPECTION FOR SUBSTANTIAL COMPLETION. D. EQUIPMENT CERTIFICATIONS: 1. AS AN EXCEPTION TO THE REQUIREMENTS OF SECTION 01 77 00 "CLOSEOUT PROCEDURES" SUBMIT THE FOLLOWING PRIOR TO REQUESTING AN INSPECTION FOR SUBSTANTIAL COMPLETION: a. ALL MANUFACTURERS' WARRANTY INFORMATION STATING LENGTH OF WARRANTY AND HOW TO EXERCISE WARRANTY ON ALL VALVES , IRRIGATION CONTROLLERS , SPRINKLERS, AND OTHER COMPONENTS. 1.9 WARRANTY A SPECIAL WARRANTY CONTRACTOR AGREES TO REPAIR OR REPLACE IRRIGATION SYSTEM COMPONENTS AND APPURTENANCES THAT ARE DEFECTIVE, FAUL TY , OR FAIL IN MATERIALS, WORKMANSHIP, OR OPERATION WITHIN SPECIFIED WARRANTY PERIOD. 1. DEFECTS AND FAILURES INCLUDE, BUT ARE NOT LIMITED TO, THE FOLLOWING : a. LEAKS AND BREAKS ON VALVES, PIPING, FITTINGS, OR OTHER COMPONENTS. b. CRACKS IN PLASTIC VALVES , SPRINKLERS, FITTINGS, OR OTHER COMPONENTS. c. ELECTRICAL DISCONNECTS AND SHORT-CIRCUITS. d. FAULTY PERFORMANCE OF REMOTE CONTROL VALVES, QUICK COUPLER VALVES, AND MANUAL VALVES. e. DETERIORATION OF METALS, METAL FINISHES, AND OTHER MATERIALS BEYOND NORMAL WEATHERING. f. SETTLEMENT OF TRENCHES, VALVE BOXES, AND OTHER COMPONENTS. 1) REPAIR SHALL INCLUDE REPLACEMENT AND REPAIR OF SOIL, FINISH GRADES, MULCH (ORGANIC AND INORGANIC), TURFGRASS, PLANT MATERIALS, HARDSCAPE ELEMENTS, PAVING SURFACES, ETC. 2. WARRANTY PERIOD: TWO YEARS FROM THE DATE OF COMPLETION OF THE MAINTENANCE PERIOD. 1 11 QUALITY ASSURANCE A INSTALLER QUALIFICATIONS: A QUALIFIED IRRIGATION SYSTEM CONTRACTOR WHOSE WORK HAS RESULTED IN SUCCESSFUL INSTALLATION AND OPERATION OF PLANTING IRRIGATION SYSTEMS. 1. EXPERIENCE: FIVE YEARS' EXPERIENCE IN LANDSCAPE IRRIGATION SYSTEM INSTALLATION. 2. CONTRACTOR'S FIELD SUPERVISION : MAINTAIN AN EXPERIENCED FULL-TIME SUPERVISOR ON PROJECT SITE WHEN WORK IS IN PROGRESS 3. MAINTENANCE PROXIMITY: NOT MORE THAN TWO HOURS' NORMAL TRAVEL TIME FROM INSTALLER'S PLACE OF BUSINESS TO PROJECT SITE. B. CONFORM TO THE REQUIREMENTS OF THE REFERENCE INFORMATION LISTED BELOW EXCEPT WHERE MORE STRINGENT REQUIREMENTS ARE SHOWN OR SPECIFIED IN THE MOST CURRENT SET OF CONSTRUCTION DOCUMENTS: 1 AMERICAN SOCIETY FOR TESTING MATERIAL (ASTM), FOR TEST METHODS SPECIFICALLY REFERENCED IN THIS SECTION. 2. UNDERWRITER'S LABORATORIES (UL), FOR UL WIRES AND CABLES. 3. ELECTRICAL COMPONENTS, DEVICES , AND ACCESSORIES: LISTED AND LABELED AS DEFINED IN NFPA 70, ARTICLE 100, BY A TESTING AGENCY ACCEPTABLE TO AUTHORITIES HAVING JURISDICTION. 4. COMPLY WITH REQUIREMENTS THE CITY OF SAN DIEGO WATER UTILITIES DEPARTMENT FOR PREVENTING BACKFLOW AND BACK SIPHONAGE. 5. COMPLY WITH ASTM F 645, "GUIDE FOR SELECTION, DESIGN, AND INSTALLATION OF THERMOPLASTIC WATER PRESSURE PIPING SYSTEMS ." 6. COMPLY WITH NFPA 70, "NATIONAL ELECTRICAL CODE ," FOR ELECTRICAL CONNECTIONS BETWEEN WIRING AND ELECTRICALLY OPERATED DEVICES. 7. FURNISH PLASTIC PIPE AND FITTINGS PERMANENTLY MARKED WITH SIZE, CLASS, AND TYPE OF PIPE, WORKING PRESSURE AT 73.4 DEGREES F, AND NATIONAL SANITATION FOUNDATION (NSF) RATING. C. ELECTRICAL COMPONENTS DEVICES AND ACCESSORIES: LISTED AND LABELED AS DEFINED IN PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DIGA ~RT SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD . STANDARDS AND REGULATIONS AND DEHQ REGULATIONS fj T.M. DIAL TOLL FREE RECYCLED WATER COLOR NOTES: 1-800 -422 -4133 RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND IRRIGATION COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA ROOT BARRIER NOTE: ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HAR0SCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 1 D' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL NFPA 70, BY A QUALIFIED TESTING AGENCY, AND MARKED FOR INTENDED LOCATION AND APPLICATION . D COPPER PIPING COMPONENTS: INSTALLATION OF COPPER PIPING, BACKFLOW PREVENTION DEVICES , AND RELATED WORK SHALL BE ACCOMPLISHED BY A PLUMBING CONTRACTOR, LICENSED TO PERFORM THAT WORK. E. CENTRAL CONTROL SYSTEM COMMUNICATION CABLE INSTALLATION AND SPLICING OR RADIO COMMUNICATION SHALL BE TESTED AND CERTIFIED IN WRITING BY THE APPROPRIATE MANUFACTURER'S REPRESENTATIVE. THE SYSTEM SHALL ALSO BE TESTED ON LINE WITH THE CENTRAL COMPUTER SYSTEM PRIOR TO REQUESTING INSPECTION FOR SUBSTANTIAL COMPLETION. F. CODE REQUIREMENTS SHALL BE THOSE OF STATE AND MUNICIPAL CODES AND REGULATIONS LOCALLY GOVERNING THIS WORK, PROVIDING THAT ANY REQUIREMENTS OF THE DRAWINGS AND SPECIFICATIONS, NOT CONFLICTING THEREWITH BUT EXCEEDING THE CODE REQUIREMENTS SHALL GOVERN, UNLESS WRITTEN PERMISSION TO THE CONTRARY IS GRANTED BY THE ARCHITECT. 1.12 SEQUENCING AND SCHEDULING A. INSTALL LANDSCAPE HEADERS, SIDEWALKS , AND MOWING STRIPS BEFORE INSTALLATION OF SPRINKLER SYSTEM SLEEVES AND MAINLINES UNDER PAVING SHALL BE IN PLACE BEFORE PAVING CONSTRUCTION. B SPECIMEN TREES (24 INCHES BOX AND LARGER) SHALL BE PLANTED BEFORE LOCATING THE IRRIGATION SYSTEM. C. COORDINATE LAWN SPRINKLER PIPING WITH UTILITY WORK. D. OBTAIN PERMISSION, IN WRITING, FROM THE DISTRICT AT LEAST 2 WORKING DAYS BEFORE SHUTTING OFF EXISTING IN_USE WATER LINES. CONTRACTOR SHALL RECEIVE INSTRUCTIONS FROM THE DISTRICT AS TO THE EXACT LENGTH OF TIME OF EACH SHUT_OFF. NOTIFY THE DISTRICT'S LANDSCAPE INSPECTOR OF SAID INTENT. 1.13 DELIVERY, STORAGE, AND HANDLING A DELIVER PIPING WITH FACTORY-APPLIED END CAPS. MAINTAIN END CAPS THROUGH SHIPPING, STORAGE, AND HANDLING TO PREVENT PIPE-END DAMAGE AND TO PREVENT ENTRANCE OF DIRT, DEBRIS , AND MOISTURE . B. STORE PLASTIC PIPING PROTECTED FROM DIRECT SUNLIGHT. SUPPORT TO PREVENT SAGGING AND BENDING. C. DISCARD PIPE THAT HAS BEEN DENTED OR DAMAGED UNLESS SUCH DENT OR DAMAGED SECTION IS CUT AND REJOINED WITH A COUPLING. D. PROTECT VALVES , FITTINGS, AND APPURTENANCES FROM MOISTURE, DIRT, GREASE , AND OTHER POSSIBLE CONTAMINANTS. 1.14 PROJECT CONDITIONS A INTERRUPTION OF EXISTING WATER SERVICE: DO NOT INTERRUPT WATER SERVICE TO FACILITIES OCCUPIED BY OWNER OR OTHERS UNLESS PERMITTED UNDER THE FOLLOWING CONDITIONS AND THEN ONLY AFTER ARRANGING TO PROVIDE TEMPORARY WATER SERVICE ACCORDING TO REQUIREMENTS INDICATED: 1. NOTIFY CONSTRUCTION MANAGER NO FEWER THAN SEVEN DAYS IN ADVANCE OF PROPOSED INTERRUPTION OF WATER SERVICE. 2. DO NOT PROCEED WITH INTERRUPTION OF WATER SERVICE WITHOUT DISTRICT CONSTRUCTION MANAGER'S WRITTEN PERMISSION. 3. OBTAIN CONSTRUCTION MANAGER'S WRITTEN APPROVAL OF EXACT LENGTH OF TIME FOR EACH SHUT-OFF OR WORK SESSION PART 2 -PRODUCTS 2.1 PIPES , TUBES, AND FITTINGS A GENERAL: 1. PIPE SIZES SHALL BE NOMINAL INSIDE DIAMETER UNLESS OTHERWISE NOTED. 2. PIPE SHALL BE IDENTIFIED WITH INDELIBLE MARKINGS INCLUDING MANUFACTURER'S NAME, NOMINAL PIPE SIZE , SCHEDULE OR CLASS, PRESSURE RATING, NSF (NATIONAL SANITATION FOUNDATION) SEAL OF APPROVAL, AND DATE OF EXTRUSION. ALL PIPE SHALL BE PURPLE FOR RECYCLED WATER B. PRESSURE SUPPLY LINE: 1. PIPE, SOLVENT WELD: a. 314" TO 1-1I2-INCH SIZE PIPE: PVC SCHEDULE 40 CONFORMING TO ASTM D1785. b. 2" TO 3" INCH SIZE PIPE: PVC CLASS 315 BE (SDR 13.5) CONFORMING TO ASTM D 2241 . c. 4 INCH SIZE PIPE AND GREATER: PVC C900 (SDR 14). d. MANUFACTURED FROM VIRGIN POLYVINYL CHLORIDE (PVC) COMPOUND IN ACCORDANCE WITH ASTM D2241 AND ASTM D1784; CELL CLASSIFICATION 12454-B. e. TYPE 1, GRADE 1. 2. FITTINGS, UP TO 2-1I2-INCH SIZE PIPE: a. STANDARD WEIGHT, SCHEDULE 40, INJECTION MOLDED PVC, COMPLYING WITH ASTM D1784 AND D2466, CELL CLASS IFICATION 12454-B. b. THREADS INJECTION MOLDED TYPE (WHERE REQUIRED). c. TEES AND ELLS: SIDE GATED. 3. FITTINGS, 3-INCH SIZE PIPE: a. STANDARD WEIGHT, SCHEDULE 80, INJECTION MOLDED PVC, COMPLYING WITH ASTM D1784 AND D2466, CELL CLASSIFICATION 12454-B. b. THREADS INJECTION MOLDED TYPE (WHERE REQUIRED). c. TEES AND ELLS: SIDE GATED. 4. THREADED NIPPLES ASTM D2464 , SCHEDULE 80 WITH MOLDED THREADS. 5. JOINT CEMENT AND PRIMER: TYPE AS RECOMMENDED BY MANUFACTURER OF PIPE AND FITTINGS. 6. RECLAIMED WATER PVC PIPE TO BE COLOR CODED "PURPLE" IN COLOR AND MARKED ON TWO SIDES WITH RECLAIMED WATER WARNING STATEMENTS "CAUTION -RECLAIMED WATER". RECLAIMED WATER PIPING MUST BE ACCEPTED BY THE LOCAL RECLAIMED WATER GOVERNING AGENCIES . RECLAIMED WATER PVC PIPE SHALL USE STANDARD SCH. 40 PVC FITTINGS. RECLAIMED WATER PVC PIPE TO BE BROWNLINE "ALERTLINE" OR EQUAL. C. NON-PRESSURE LATERAL LINES: 1. NON-PRESSURE LATERAL LINES: (DOWNSTREAM OF ELECTRIC REMOTE CONTROL VALVE) PVC SCHEDULE 40, CONFORMING TO ASTM D1785-83. 2. FITTINGS: STANDARD WEIGHT, SCHEDULE 40, INJECTION MOLDED PVC, COMPLYING WITH ASTM D1784 AND D2466, CELL CLASSIFICATION 12454-B. 3. THREADS: INJECTION MOLDED TYPE (WHERE REQUIRED). 4. TEES AND ELLS: SIDE GATED. 5. THREADED NIPPLES: ASTM D2464 , SCHEDULE 80 WITH MOLDED THREADS. 6. JOINT CEMENT AND PRIMER: TYPE AS RECOMMENDED BY MANUFACTURER OF PIPE AND FITTINGS. 7, RECLAIMED WATER PVC PIPE TO BE COLOR CODED "PURPLE" IN COLOR AND MARKED ON TWO SIDES WITH RECLAIMED WATER WARNING STATEMENTS "CAUTION -RECLAIMED WATER". RECLAIMED WATER PIPING MUST BE ACCEPTED BY THE LOCAL RECLAIMED WATER GOVERNING AGENCIES . RECLAIMED WATER PVC PIPE SHALL USE STANDARD SCH. 1--IED r,.\'IOSCAPt C 4 ,o';S'f. •,IEBER,:~•c iJ,:,.c, + 0.,. '>',,.,,. 2 ,, ~ // '<, " ' " 350 Camino De La Reina Suite 510 • Signature * San Diego, California Ren Dote 12/3l i25 92108 USA S';-Dote 05/101¼. (679) 398-3800 -11'(' Of" CALI\'~ WWW.HED.DESIGN DAlE 40 PVC FITTINGS. RECLAIMED WATER PVC PIPE TO BE BROWNLINE "ALERTLINE" OR EQUAL D. SLEEVES AND CONDUIT 1. SLEEVES FOR PRESSURE SUPPLY LINE UP TO 3-INCH SIZE PIPE AND NON-PRESSURE SUPPLY LINES SHALL BE TWICE THE NOMINAL SIZE OF THE PIPE UNLESS INDICATED OTHERWISE ON DRAWINGS. 2. SLEEVES FOR PRESSURE SUPPLY LINES 4-INCH SIZE AND LARGER SHALL BE 2-112 TIMES THE NOMINAL SIZE OF THE PIPE TO ACCOMMODATE ANY JOINTS AND JOINT RESTRAINTS INSIDE THE SLEEVE UNLESS INDICATED OTHERWISE ON DRAWINGS. 3. SLEEVE MATERIAL (PROVIDE SIZE SPECIFIED UNLESS INDICATED OTHERWISE ON DRAWINGS): a. PVC SCH 40 FOR PRESSURE SUPPLY MAINLINE. b. PVC SCH 40 FOR NON-PRESSURE LINES. c. ONE 2-INCH PVC SCH 40 SLEEVE FOR UP TO 30 DIRECT BURIAL CONTROL WIRES. d. ONE 3-INCH PVC SCH 40 SLEEVE FOR BETWEEN 31 AND 50 DIRECT BURIAL CONTROL WIRES. e. ONE 3-INCH PVC SCH 40 SLEEVE FOR EACH 1-1 I4-INCH MASTER VALVE AND FLOW SENSING CABLE CONDUIT. f. ONE 3-INCH PVC SCH 40 SLEEVE FOR EACH 1-112-INCH COMMUNICATION CABLE CONDUIT. 4. CONDUIT MATERIAL (PROVIDE SIZE SPECIFIED UNLESS INDICATED OTHERWISE ON DRAWINGS): a. ONE ¾-INCH PVC SCH 40 CONDUIT FOR UP TO 5 WIRES. b. ONE 1-INCH PVC SCH 40 CONDUIT FOR UP TO 8 WIRES. c. ONE 1-1I4-INCH PVC SCH 40 CONDUIT FOR UP TO 15 WIRES. d. ONE 1-1I2-INCH PVC SCH 40 CONDUIT FOR UP TO 20 WIRES. e. ONE 2-INCH PVC SCH 40 CONDUIT FOR UP TO 30 WIRES. f. ONE 2-1I2-INCH PVC SCH 40 CONDUIT FOR UP TO 35 WIRES. g. ONE 1-1I4-INCH PVC SCH 40 WIRE CONDUIT FOR MASTER VALVE AND FLOW SENSING CABLE. 5. ALL SLEEVES SHALL BE RECLAIMED WATER PVC PIPE TO BE COLOR CODED "PURPLE" IN COLOR AND MARKED ON TWO SIDES WITH RECLAIMED WATER WARNING STATEMENTS "CAUTION -RECLAIMED WATER". RECLAIMED WATER PIPING MUST BE ACCEPTED BY THE LOCAL RECLAIMED WATER GOVERNING AGENCIES . RECLAIMED WATER PVC PIPE SHALL USE STANDARD SCH. 40 PVC FITTINGS. RECLAIMED WATER PVC PIPE TO BE BROWNLINE "ALERTLINE" OR EQUAL E. BRASS PIPE AND FITTINGS: 1. PRESSURE SUPPLY LINE (FROM POINT OF CONNECTION THROUGH BACKFLOW PREVENTION DEVICE): BRASS PIPE, REGULAR WEIGHT, 85 PERCENT RED BRASS, ANSI SCHEDULE 40 SCREWED PIPE 2. FITTINGS: MEDIUM BRASS , SCREWED AT 125 POUND CLASS . 2.2 BACKFLOW PREVENTION DEVICE A BACKFLOW PREVENTION DEVICE: EXISTING PROTECT IN PLACE PER DWGS 2.3 WYE STRAINERS A. WYE STRAINERS: EXISTING PROTECT IN PLACE 2.4 PRESSURE REGULATORS A. PRESSURE REGULATORS: EXISTING PROTECT IN PLACE 2.5 FLOW SENSORS A FLOW SENSORS SHALL BE OF THE MANUFACTURER, SIZE, AND TYPE INDICATED ON THE DRAWINGS. 8 . FLOW SENSORS SHALL BE ELECTRICALLY OPERATED AND CONNECTED TO THE EXISTING CONTROLLER 2.6 MASTER VALVES A MASTER VALVES SHALL BE OF THE MANUFACTURER, SIZE, AND TYPE INDICATED ON THE DRAWINGS. 8. MASTER VALVES SHALL BE ELECTRICALLY OPERATED AND CONNECTED TO THE EXISTING CONTROLLER 2.7 ISOLATION VALVES -MAINLINE 2 j" AND SMALLER A ISOLATION GATE VALVES SHALL BE OF THE MANUFACTURER, SIZE , AND TYPE INDICATED ON THE DRAWINGS. B. GATE VALVES SHALL HAVE THREADED ASTM B-62 BRONZE BODY , BONNET AND WEDGE, SILICON BRONZE STEM, AND MALLEABLE IRON HANDWHEEL C. 3. ALL GATE VALVES SHALL HAVE A MINIMUM WORKING PRESSURE OF NOT LESS THAN 150 PSI AND SHALL CONFORM TO AWWA STANDARDS. APPROVED FOR /RR/GA TJON ANO PLANTING ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREA . "AS BUILT" RCE EXP. DATE 11/14/24 JA City Submittal REVIE\JED BY• 04/07/25 JA City Submittal 05/22/25 JA City Submittal INSPECTOR DATE '" I s17T II CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 RECYCLED WATER IRRIGATION SPECIFICATIONS I I APPROVED: PLANNING t;Au~ r "l I Vi {'ll? I DWN BY: JA INITIAL PROJECT NO. DRAWING NO. DAlE INITIAL DAn: INITIAL CHKD BY: MH LPC2024-0024 Evnfratlon Date:12{.31 [,.2 DESIGNER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: ,.. • _nn1 "" 550-4L 2023-HA042-003 ©2022 SHEET 17 OF .1o..SHEETS 2.8 AUTOMATIC CONTROL VALVES A AUTOMATIC CONTROL VALVES SHALL BE OF THE MANUFACTURER, SIZE, AND TYPE INDICATED ON THE DRAWINGS. B. AUTOMATIC CONTROL VALVES SHALL BE ELECTRICALLY OPERATED. 2.9 QUICK COUPLER VALVES A QUICK COUPLER VALVES SHALL BE OF THE MANUFACTURER, SIZE, AND TYPE INDICATED ON TH E DRAWINGS. B. QUICK COUPLER VALVES SHALL BE BRASS WITH A WALL THICKNESS GUARANTEED TO WITHSTAND NORMAL WORKING PRESSURE OF 150 PSI WITHOUT LEAKAGE. VALVES SHALL HAVE¾ FEMALE THREADS OPENING AT BASE, WITH TWO-PIECE BODY. VALVES TO BE OPERATED ONLY WITH A COUPLER KEY, DES IGNED FOR THAT PURPOSE. COUPLER KEY IS INSERTED INTO VALVE AND A POSITIVE, WATERTIGHT CONNECTION SHALL BE MADE BETWEEN THE COUPLER KEY AND VALVE. HINGE COVER SHALL BE THE LOCKING TYPE IN COLOR CONSTRUCTED OF BRASS WITH A RUBBER-LIKE VINYL COVER VINYL QUICK COUPLER COVER TO BE PURPLE WITH THE WORDS "WARNING -RECLAIMED WATER -DO NOT DRINK" PERMANENTLY MARKED ON THE LID .. 2.11 VALVE BOXES A VALVE BOXES: BOXES ADJACENT TO PAVED AREAS SUBJECT TO VEHICULAR TRAFFIC SHALL BE COMMERCIAL GRADE PRECAST CONCRETE WITH CAST IRON LIDS DESIGNED TO RESIST VEHICULAR TRAFFIC. CONCRETE VALVE BOXES SHALL HAVE LOCKABLE COVERS. BOXES IN ALL OTHER AREAS SHALL BE PLASTIC VALVE BOXES AS FOLLOWS: 1. VALVE BOXES SHALL BE FABRICATED FROM A DURABLE, WEATHER-RESISTANT PLASTIC MATERIAL RESISTANT TO SUNLIGHT AND CHEMICAL ACTION OF SOILS. 2. THE VALVE BOX COVER SHALL BE PURPLE IN COLOR AND PERMANENTLY MARKED WITH WORDS "WARNING-RECLAIMED WATER -DO NOT DRINK". VALVE BOX COVER SHALL BE SECURED WITH A HIDDEN LATCH MECHANISM OR BOLTS. 3. THE COVER AND BOX SHALL BE CAPABLE OF SUSTAINING A LOAD OF 1,500 POUNDS. 4. VALVE BOX EXTENSIONS SHALL BE BY THE SAME MANUFACTURER AS THE VALVE BOX. 5. AUTOMATIC CONTROL VALVE BOXES SHALL BE 16 INCH X11 INCH X12 INCH RECTANGULAR SIZE. VALVE BOX COVERS SHALL BE MARKED "RCV" WITH THE VALVE IDENTIFICATION NUMBER "HEAT BRANDED" ONTO THE COVER IN 2-INCH HIGH LETTERS/NUMBERS. 2.15 IRRIGATION HEADS B. SPRINKLER HEADS SHALL BE OF THE MANUFACTURER, SIZE, TYPE, WITH RADIUS OF THROW, OPERATING PRESSURE AND DISCHARGE RATE INDICATED ON THE DRAWINGS. C. POP-UP HEADS AND RISER HEADS SHALL BE USED. D. POP-UP HEADS AND GEAR DRIVEN ROTORS USED ON RECLAIMED WATER SYSTEMS SHALL HAVE A COLOR CODED PURPLE CAP WITH RECLAIMED WATER WARNINGS EMBOSSED ON THE TOP SURFACE RISER HEADS SHALL HAVE A SELF-ADHESIVE RECLAIMED WATER STICKER PLACED ON THE RISER DIRECTLY BELOW THE SPRINKLER BODY. ALL RECLAIMED WATER WARNINGS SHALL BE IN ENGLISH AND SPANISH AND HAVE THE INTERNATIONAL SYMBOL FOR "DO NOT DRINK". ALL RECLAIMED WATER WARNINGS SHALL BE AS REQUIRED BY THE LOCAL WATER UTILITY. E. SWING JOINT ASSEMBLIES a. FOR 3/4" SPRINKLERS SHALL BE WITH MARLEX STREET ELLS OR PRE-ASSEMBLED, DOUBLE 0 -RING , SCHEDULE 80 PVC. b. FOR 1-INCH AND GREATER SPRINKLER INLETS SHALL BE PRE-ASSEMBLED, DOUBLE 0-RING, SCHEDULE 80 PVC. 216 DRIP IRRIGATION SPECIALTIES A. DRIPLINE TUBING SHALL BE OF THE MANUFACTURER, MODEL NUMBER AND DISTRIBUTION (EMITTER FLOW AND SPACING) INDICATED ON THE DRAWINGS. B. DRIP EMITTERS, BUBBLERS AND MICRO-SPRAYS SHALL BE OF THE MANUFACTURER AND MODEL NUMBER INDICATED ON THE DRAWINGS. C. DISTRIBUTION TUBING, CONNECTORS AND INSERT OR COMPRESSION FITTINGS SHALL BE OF THE MANUFACTURER AND TYPE INDICATED ON THE DRAWINGS. 2.17 AUTOMATIC CONTROLLER UNIT A EXISTING CONTROLLER: 1. THE NUMBER AND LOCATION OF THE EXISTING CONTROLLER SHALL BE AS INDICATED ON THE DRAWINGS. B. CONTROL EQUIPMENT ENCLOSURE: 1. EXISTING, THE CONTRACTOR SHALL FIELD VERIFY THAT IT IS IN SUITABLE CONDITION AND NOT RUSTED, WEATHER RESISTANT, NOT BEEN TAMPERED WITH AND CAN STILL BE UTILIZED. 2. FIELD VERIFY THE ENCLOSURE SHALL BE MANUFACTURED WITH A CONTINUOUS DRAINAGE CHANNEL WHICH MATES WITH A TEARDROP SHAPED, HOLLOW CENTER, WATERTIGHT, THERMOPLASTIC DOOR SEAL. THE ABOVE-DESCRIBED PRODUCT SHALL BE A NEMA 3R RAINPROOF ENCLOSURE AS LISTED BY UNDERWRITER LABORATORIES, INC. 3. FIELD VERIFY THE CONTROLLER IS STILL UPRIGHT AND SECURED TO THE EXISTING MOUNTING PAD 2.19 WIRE SPLICE KIT A FOR DIRECT BURIAL WITH WATERPROOF CONNECTORS. KIT SHALL INCLUDE A HIGH IMPACT POLYPROPYLENE TUBE, WITH WIRE NUT, PRE-FILLED WITH MOISTURE-RESISTANT DIELECTRIC SILICONE SEALANT MATERIAL, TO MOISTURE-SEAL WIRE CONNECTIONS FOR DIRECT BURIAL. CONNECTORS SHALL BE MODEL DBR/Y-6 AS MANUFACTURED BY THE 3M COMPANY OR EQUAL. 2.20 WARNING TAPE A TAPE SHALL BE DETECTABLE PURPLE COLOR MARKING TAPE WITH THE WORDS "CAUTION - NON-POTABLE WATER LINE BURIED BELOW' IN 1-INCH SIZE MINIMUM LETTERS. THE WARNING MESSAGE SHALL BE ENCASED WITHIN THE TAPE TO PREVENT INK RUB-OFF AND BE IMPERVIOUS TO ACID, ALKALI, AND OTHER DESTRUCTIVE ELEMENTS TYPICALLY FOUND IN SOIL. MINIMUM THICKNESS 4.5-MIL, WITH 0.0035-MIL SOLID ALUMINUM FOIL CORE WIDTHS SHALL BE AT LEAST THREE-FOURTHS OF THE DIAMETER OF THE PIPE BEING PROTECTED, 3-INCH SIZE MINIMUM. 2.21 SAND BEDDING A SAND BEDDING MATERIAL SHALL BE CLEAN, WASHED, CONSTRUCTION GRADE TYPE. B. SAND BEDDING MATERIAL SHALL BE FREE OF ROCKS, CLAY, ORGANIC MATTER, OR OTHER OBJECTIONABLE MATERIAL. C. SAND BEDDING MATERIAL SHALL NOT CONTAIN ANGULAR MATERIAL, AS DESCRIBED IN ASTM 02488. PART 3-EXECUTION RECYCLE D WATER CONNECTI ON NOTE 3.1 EXAMINATION A EXAM INE FIELD CONDITIONS WITH INSTALLER PRESENT PRIOR TO BEGINNING THE WORK OF THIS SECTION. GRADING OPERATIONS SHALL BE COMPLETED AND APPROVED PRIOR TO BEGINNING WORK. B. VERIFY ALL SLEEVE LOCATIONS PRIOR TO BEGINNING WORK OF THIS SECTION. FLAG ALL EXISTING SLEEVES AND CONDUITS INSTALLED BY OTHER TRADES. C. VERIFY LOCATION OF EXISTING UNDERGROUND UTILITIES, VALVES, MANHOLES, CATCH BASINS, AND OTHER APPURTENANCES THAT WILL AFFECT THE LAYOUT OF THE SPRINKLER SYSTEM. VERIFY LOCATION OF EXISTING TREES, NEW SPECIMEN TREES, AND OTHER OBSTRUCTIONS THAT WILL AFFECT THE LAYOUT OF THE SPRINKLER SYSTEM. VERIFY LOCATION OF STUB OUTS AND POINTS OF CONNECTION TO THE WATER SUPPLY SYSTEM. VERIFY LOCATION OF ALL NEW AND EXISTING ARCHITECTURAL ELEMENTS. D. REPORT ANY CONFLICTS AND DISCREPANCIES TO THE CONSTRUCTION MANAGER IMMEDIATELY. DO NOT BEGIN WORK UNTIL CONFLICTS AND OTHER UNSATISFACTORY CONDITIONS HAVE BEEN CORRECTED. 3.2 PREPARATION A. LOCATIONS OF PIPING AND EQUIPMENT INDICATED ON DRAWINGS IS DIAGRAMMATIC AND APPROXIMATE AND SHALL BE ADJUSTED AS NECESSARY AND AS DIRECTED TO MEET EXISTING CONDITIONS AND OBTAIN COMPLETE WATER COVERAGE. B. PRESERVE AND PROTECT ALL EXISTING TREES, PLANTS, MONUMENTS, STRUCTURES, HARDSCAPE AND ARCHITECTURAL ELEMENTS TO REMAIN FROM DAMAGE DUE TO WORK IN THIS SECTION. IN THE EVENT THAT DAMAGE DOES OCCUR TO INANIMATE OBJECTS AND STRUCTURES, REPAIR OR REPLACE SUCH DAMAGE TO THE SATISFACTION OF THE DISTRICT. CONTRACTOR, AT CONTRACTOR'S EXPENSE, SHALL REPLACE DAMAGED OR INJURED LIVING PLANT MATERIAL. SEE SECTION 01 56 39 "TEMPORARY TREE AND PLANT PROTECTION". C. SPRINKLER LINES SHALL HAVE A MINIMUM CLEARANCE OF 12 INCHES FROM EACH OTHER AND FROM OTHER UTILITY LINES. DO NOT INSTALL PARALLEL LINES DIRECTLY OVER ONE ANOTHER D. CONSTRUCT IRRIGATION SYSTEM TO THE SIZES AND GRADES AT THE LOCATIONS INDICATED. MARK WITH POWDERED AGR ICULTURAL GYPSUM OR MARKING PAINT ROUTING OF PRESSURE SUPPLY LINE AND STAKE THE LOCATION OF EACH SPRAY HEAD, ROTOR, FLUSH VALVE ASSEMBLY, ELECTRIC CONTROL VALVE AND OTHER RELATED EQUIPMENT FOR THE FIRST THREE ZONES. PROJECT INSPECTOR SHALL REVIEW STAKING WITH CONTRACTOR AND DIRECT ANY NECESSARY CHANGES PR IOR TO PROCEEDING TO OTHER ZONES. THIS REVIEW DOES NOT IN ANY WAY ALLEVIATE CONTRACTOR FROM THE RESPONSIBILITIES ASSOCIATED WITH PROPER UNIFORMITY AND DISTRIBUTION OF HEAD PLACEMENT AFTER STAKING. E. INSTALL SLEEVES TO ACCOMMODATE PIPES AND WIRES UNDER PAVING, HARDSCAPE AREAS, SIDEWALKS, AND PATHS PRIOR TO ASPHALT AND CONCRETE OPERATIONS. COMPACT BACKFILL AROUND SLEEVES TO 95 PERCENT MODIFIED PROCTOR DENSITY WITHIN 2 PERCENT OF OPTIMUM MOISTURE CONTENT IN ACCORDANCE WITH ASTM 01557. WHERE NOT YET UTILIZED, CLOSE SLEEVE ENDS WITH CLOTH DUCT TAPE. F. INSTALL LANDSCAPE HEADERS, SIDEWALKS, ROADWAYS, CURBS, WALLS, CONCRETE BANDS, MOWING STRIPS, AND OTHER PERMANENT HARDSCAPE ELEMENTS BEFORE INSTALLATION OF SPRINKLER SYSTEM. G. PLANT SPECIMEN TREES 24-INCH BOX AND LARGER BEFORE INSTALLATION OF THE IRRIGATION SYSTEM. 3.3 EXCAVATION AND BACKFILLING OF TRENCHES FOR IRRIGATION A FOLLOW LAYOUT INDICATED ON DRAWINGS AS CLOSELY AS POSSIBLE IN EXCAVATING TRENCHES. TRENCHES SHALL BE STRAIGHT IN ALIGNMENT AND SUPPORT PIPE CONTINUOUSLY ON BOTTOM OF TRENCH. REMOVE ROCKS AND DEBRIS GREATER THAN 1-INCH IN DIAMETE R OVER EXCAVATE AS REQUIRED FOR BEDDING MATERIAL. B. SPECIFIED DEPTHS OF PRESSURE SUPPLY LINES, LATERALS AND PITCH OF PIPES AS STATED IN THIS SECTION ARE MINIMUMS. SETTLEMENT OF TRENCHES LOWER THAN GRADES INDICATED ON DRAWINGS IS CAUSE FOR REMOVAL OF FINISH GRADE TREATMENT, REFILLING TRENCHES, RE-COMPACTING AND REPAIRING OF FIN ISH GRADE TREATMENT C. TRENCHING OR OTHER WORK REQUIRED IN THIS SECTION UNDER THE LIMB SPREAD OF EXISTING TREES SHALL BE DONE BY HAND OR BY OTHER METHODS SO AS TO PREVENT DAMAGE OR HARM TO LIMBS, BRANCHES , AND ROOTS. D. TRENCHING IN AREAS WHERE ROOT DIAMETER OF EXISTING TREES EXCEEDS 1-INCH SHALL BE DONE BY HAND. EXPOSED ROOTS OF THIS SIZE SHALL BE HEAVILY WRAPPED WITH MOISTENED BURLAP TO AVOID SCARRING OR EXCESSIVE DRYING. WHERE A TRENCHING MACHINE IS OPERATED IN PROXIMITY TO ROOTS THAT ARE LESS THAN 1-INCH , THE WALL OF THE TRENCH SHALL BE HAND TRIMMED, MAKING CLEAN CUTS THROUGH ROOTS. E. TRENCHES ADJACENT TO OR UNDER EXISTING TREES SHALL BE CLOSED WITHIN 24 HOURS. WHEN THIS IS NOT POSSIBLE, THE SIDE OF TRENCH CLOSEST TO THE TREE OR TREES AFFECTED SHALL BE COVERED WITH MOISTENED BURLAP. F. PROTECT, MAINTAIN, AND COORDINATE WORK WITH OTHER CONTRACTS, TRADES, AND UTILITIES. EXERCISE EXTREME CARE IN EXCAVATING AND WORKING IN AREAS WHERE UTILITIES EXIST. REPAIR DAMAGED CAUSED BY CONTRACTOR OPERATIONS AT NO COST TO THE DISTRICT. G. USE CAUTION WHERE TRENCHES AND PIPING CROSS EXISTING ROADWAYS, SIDEWALKS, HARDSCAPE, PATHS, OR CURBS. REPAIR DAMAGED CAUSED BY CONTRACTOR OPERATIONS AT NO COST TO THE DISTRICT. H. DEPTH OF TRENCH IN LANDSCAPE AREAS (UNLESS INDICATED OTHERWISE ON DRAWINGS): 1. PRESSURE SUPPLY LINE: 18-INCH FROM TOP OF PIPE TO FINISH GRADE 2. NON-PRESSURE LINE (FOR ALL ROTOR SPRINKLER HEADS AND 12-INCH POP-UP HEADS) 12-INCH FROM TOP OF PIPE TO FINISH GRADE. 3. NON-PRESSURE LINE (FOR ALL NON-ROTOR SPRINKLER HEADS AND 6-INCH POP-UP HEADS): 12-INCH FROM TOP OF PIPE TO FINISH GRADE. 4. CONTROL WIRING: DIRECTLY AT SIDE AND BOTTOM OF PRESSURE SUPPLY LINE. 5. COMMUNICATION CABLE: OPPOSITE SIDE OF CONTROL WIRING. 6. PRESSURE SUPPLY LI NE LOCATOR TAPE: 6-INCH ABOVE TOP OF PIPE, AT A MAXIMUM DEPTH OF 12-INCH BELOW FINISH GRADE. I. DEPTH OF TRENCH UNDER ASPHALT PAVING OR CONCRETE, WITH PIPE OR WIRES IN SLEEVES (UNLESS INDICATED OTHERWISE ON DRAWINGS): J. K. L 1. PRESSURE SUPPLY LINE 30-INCH FROM TOP OF FINISH GRADE TO TOP OF SLEEVE 2 3 4. 5. 6. 7. NON-PRESSURE LINE: 18-INCH FROM TOP OF FINISH GRADE TO TOP OF SLEEVE. CONTROL WIRING 36 INCH FROM TOP OF FINISH GRADE TO TOP OF SLEEVE - COMMUNICATION CABLE: 36-INCH FROM TOP OF FINISH GRADE TO TOP OF SLEEVE. PRESSURE SUPPLY LI NE LOCATER TAPE: 6-INCH ABOVE TOP OF PIPE, AT A MAXIMUM DEPTH OF 30-INCH BELOW FINISH GRADE. NON-PRESSURE SUPPLY LINE LOCATER TAPE 6-INCH ABOVE TOP OF PIPE, AT A MAXIMUM DEPTH OF 30-INCH BELOW FINISH GRADE. PIPING LOCATED UNDER ASPHALT PAVING OR CONCRETE SHALL BE INSTALLED WITH THE APPROPRIATE SIZED SLEEVE. BACKFILL WITH SAND BEDDING (6-INCH BELOW PIPE AND 6-INCH ABOVE PIPE.) WIDTH OF TRENCH (UNLESS INDICATED OTHERWISE ON DRAWINGS) 1. PIPE GREATER THAN 3-INCH : 18-INCH MINIMUM. 2. PIPE LESS THAN 3-INCH: 12-INCH MINIMUM. DISTANCE BETWEEN TRENCHES: 1. IRRIGATION TRENCH TO IRRIGATION TRENCH 6-INCH MINIMUM 2. IRRIGATION TRENCH TO OTHER TRADE TRENCHES: 12-INCH MINIMUM. SLEEVES: 1. PROVIDE SPECIFIED SIZED SLEEVES FOR PIPING LOCATED UNDER ASPHALT PAVING OR CONCRETE. PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DI GA ~RT SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD " STANDARDS AND REGULATIONS AND DEHQ REGULATIONS T.M. DIAL TOLL FREE RECYCLED WATER COLOR NOTES: 1-800-422-4133 n RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND /RR/GA T/ON COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERV!CE ALERT OF SOUTHERN CALIFORNIA R OOT B AR R I ER NO T E : ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HARDSCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL 2. CONSULT WITH DISTRICT CONSTRUCTION MANAGER FOR DIRECTION WHEN SLEEVE RUNS EXCEED 100 FEET IN LENGTH. M. BACKFILLI NG: BACKFILLING OF TRENCHES SHALL NOT BE DONE UNTIL ALL REQUIRED TESTING FOR THE IRRIGATION SYSTEM HAS BEEN COMPLETED: 1 MATERIAL: EXCAVATED MATERIAL IS GENERALLY CONSIDERED TO BE ADEQUATE FOR BACKFILLING OPERATIONS. BEFORE BEGINNING THE BACKFILLING OPERATION , INSURE THAT BACKFILL MATERIAL IS FREE FROM DEBRIS AND ROCKS GREATER THAN 1-INCH IN DIAMETER, AND IS NOT MIXED WITH TOPSOIL LEGALLY DISPOSE OF THESE MATERIALS AFTER BEING SEPARATED FROM BACKFILL 2. BED PRESSURE SUPPLY LINE WITH CONSTRUCTION GRADE SAND 6-INCH ABOVE AND 6-INCH BELOW PIPE. REMAINING BACKFILL SHALL BE AS DESCRIBED ABOVE. 3. BED ALL ELECTRICAL CONTROL WIRE AND COMMUNICATION CABLE WIRE , TRENCHED SEPARATE FROM PRESSURE SUPPLY LINE, WITH CONSTRUCTION GRADE SAND 6-INCH ABOVE AND 6-INCH BELOW WIRES. 4. BED ALL SLEEVES WITH SAND BEDDING WITH CONSTRUCTION GRADE SAND 6 INCHES ABOVE AND 6 INCHES BELOW PIPE SLEEVES. 5. SET IN PLACE, CAP AND PRESSURE TEST PIPING IN THE PRESENCE OF THE PROJECT INSPECTOR PRIOR TO BACKFILLING. 6. COMPACT BACKFILL TO A 90 PERCENT MAXIMUM DENSITY IN ACCORDANCE WITH ASTM 01557 WITH A MECHANICAL TAMPER DO NOT LEAVE TRENCHES OPEN FOR A PERIOD GREATER THAN 48 HOURS. OPEN TRENCHES SHALL BE PROTECTED IN ACCORDANCE WITH CURRENT OSHA REGULATIONS. SLIGHTLY MOUND FILLED TRENCHES FOR SETTLEMENT AFTER BACKFILLING IS COMPACTED. 7. SMOOTH TRENCHES TO MATCH SURROUNDING FINISH GRADE PRIOR TO REQUESTING INSPECTION FOR SUBSTANTIAL COMPLETION 34 POINT(S) OF CONNECTION A POINT(S) OF CONNECTION SHALL BE APPROXIMATELY AS INDICATED ON DRAWINGS. CONNECT NEW UNDERGROUND PIPING AND VALVES, AND PROVIDE ALL FLANGES, ADAPTERS, OR OTHER NECESSARY FITTINGS. 3.5 SOLVENT WELDED POLYVINYL CHLORIDE (PVC) PIPE INSTALLATION A POLYVINYL CH LORIDE PIPE SHALL BE CUT WITH AN APPROVED PVC PIPE CUTTER DESIGNED ON LY FOR THAT PURPOSE. B. ALL PLASTIC-TO-PLASTIC SOLVENT WELD JOINTS SHALL USE SOLVENT RECOMMENDED BY THE PIPE MANUFACTURER DO NOT INSTALL SOLVENT WELD PIPE WHEN TEMPERATURE IS BELOW 40 DEG F C. WIPE PIPE ENDS AND FITTINGS CLEAN BEFORE WELDING SOLVENT IS APPLIED. WELDED JO INTS SHALL BE GIVEN A MINIMUM OF 15 MINUTES TO SET BEFORE MOVING OR HANDLING. D. SNAKE PIPE FROM SIDE-TO-SIDE ON TRENCH BOTTOM TO ALLOW FOR EXPANSION AND CONTRACTION. E. ALL CHANGES OF DIRECTION OVER 15 DEGREES SHALL BE MADE WITH APPROPRIATE FITTINGS. F. WHEN PIPE LAYING IS NOT COMPLETED BY THE END OF THE WORKDAY, CLOSE PIPE ENDS WITH TIGHT PLUG OR CAP. G. INSTALL PRESSURE SUPPLY LINE LOCATING TAPE ALONG THE ENTIRE LENGTH OF PRESSURE SUPPLY LINE. H. COORDINATE PRESSURE SUPPLY LINE WITH SAND BEDDING OPERATIONS. I. NO WATER SHALL BE PERMITTED IN THE PIPE UNTIL INSPECTIONS HAVE BEEN COMPLETED ANDA PERIOD OF AT LEAST 24 HOURS HAS ELAPSED FOR SOLVENT WELD SETTING AND CURING. J. CENTER LOAD PIPE WITH SMALL AMOUNT OF BACKFILL TO PREVENT ARCHING AND SLIPPING UNDER PRESSURE. LEAVE JOINTS EXPOSED FOR INSPECTION DURING TESTING 3.6 COPPER PIPE INSTALLATION A COPPER PIPING SHALL BE CUT BY A POWER HACKSAW, A CIRCULAR CUTTING MACHINE USING AN ABRASIVE WHEEL, OR BY MEANS OF A HAND HACKSAW NO PIPING SHALL BE CUT WITH A METALLIC WHEEL CUTTER OF ANY DESCRIPTION. ALL PIPES SHALL BE REAMED AND ROUGH EDGES OR BURRS REMOVED SO THAT A SMOOTH AND UNOBSTRUCTED FLOW IS OBTAINED. B. ECCENTRIC REDUCING FITTINGS SHALL BE USED WHERE CHANGE IN PIPE SIZE OCCURS. BUSHINGS SHALL NOT BE USED UNLESS SPECIFICALLY AUTHORIZED BY THE PROJECT INSPECTOR C. APPLY EMERY CLOTH TO PIPE ENDS AND WIPE WITH CLEAN CLOTH PRIOR TO SOLDER WELDING PIPE END TO FITTING. APPLY AN EVEN LAYER OF FLUX ALONG AREA TO BE SOLDERED. APPLY SOLDER UNIFORMLY AROUND JO INT AND LET COOL AFTER COOLING LIGHTLY APPLY EMERY CLOTH ALONG SOLDERED AREA UNTIL SMOOTH. D. ALL EXPOSED PIPING UNDER STRUCTURAL SLABS SHALL BE STENCILED WITH "IRRIGATION MAIN" OR "IRRIGATION LATERAL" AS REQUIRED, AT TEN FOOT INTERVALS IN BLACK PERMANENT INK LETTERING, 314-INCH MINIMUM HIGH. 3.7 BRASS PIPE INSTALLATION A BRASS PIPING SHALL BE CUT BY A POWER HACKSAW, A CIRCULAR CUTTING MACHINE USI NG AN ABRASIVE WHEEL, OR BY MEANS OF A HAND HACKSAW. ALL PIPES SHALL BE REAMED AND ROUGH EDGES OR BURRS REMOVED SO THAT A SMOOTH AND UNOBSTRUCTED FLOW IS OBTAINED. B. ECCENTRIC REDUCING FITTINGS SHALL BE USED WHERE CHANGE IN PIPE SIZE OCCURS. BUSHINGS SHALL NOT BE USED UNLESS SPECIFICALLY AUTHORIZED BY THE PROJECT INSPECTOR C. CAREFULLY AND SMOOTHLY PLACE JOINT COMPOUND ON THE MALE THREAD ONLY. ALL SCREWED JOINTS SHALL BE TIGHTENED WITH TONGS OR WRENCHES CAULKING OF ANY KIND IS NOT PERMITTED. D. ALL EXPOSED PIPING UNDER STRUCTURAL SLABS SHALL BE STENCILED WITH "IRRIGATION MAIN" OR "IRRIGATION LATERAL" AS REQUIRED, AT TEN FOOT INTERVALS IN BLACK PERMANENT INK LETTERING , 3/4-INCH SIZE MINIMUM. 3.8 CONCRETE THRUST BLOCKS INSTALLATION (UP TO 3-INCH SIZE PIPE) 3.9 A INSTALL CONCRETE THRUST BLOCKS BEHIND EACH FITTING ACCORDING TO THE FOLLOWING: 1. 2. 3. 4. 5. PROVIDE THRUST BLOCKS ON ALL 3-INCH AND BELOW BELL END SOLVENT WELD PIPE AND FITTINGS AND ENDS WHERE LINE CHANGES 30 DEGREES AND GREATER ' PROVIDE THRUST BLOCKS OF CONCRETE HAVING A COMPRESSION STRENGTH OF 2,500 PSI OR GREATER FORM THRUST BLOCKS AGAINST SOLID UNEXCAVATED EARTH THAT HAS BEEN UNDAMAGED BY MECHANICAL EQUIPMENT. THE SPACE BETWEEN PIPE AND TRENCH WALL SHALL BE FILLED TO THE HEIGHT OF THE OUTSIDE DIAMETER OF THE PIPE SIZE THRUST BLOCK IN ACCORDANCE WITH ASAE STANDARDS. IF UNABLE TO FORM APPROVED THRUST BLOCK AGAINST SOLID UNEXCAVATED EARTH, MECHANICAL JOINT RESTRAINTS SHALL BE USED. JOINT RESTRAINT INSTALLATION (4-INCH SIZE PIPE AND GREATER) A. ALL CHANGES OF DIRECTION 30 DEGREES AND GREATER AND LOCATIONS OF PIPE REDUCTIONS SHALL BE MECHANICALLY RESTRAINED WITH JOINT RESTRAINTS. ADDITIONAL ADJACENT JOINTS SHALL ALSO BE RESTRAINED PER MANUFACTURER'S RECOMMENDATIONS. B. INSTALL JOINT RESTRAINTS AS PER MANUFACTURER'S RECOMMENDATIONS. C. CONCRETE THRUST BLOCKS SHALL NOT BE USED ON 4-INCH SIZE PIPE AND GREATER 1--IED 1-tsDSCAPf" C < ,o,"'i--'t'l°E:BER,~<c ,;;-½ ~ o>,, ,s,,,,,. 0 ,, ~ -"· i () ✓ ,;> ✓ 350 Camino De La Reina Suite 510 .. Signature * San Diego, California Ren Dole 12/3~1125 92108 USA S' ate os11012¼ ;;,, «':' (679) 398-3800 (OF CAL\~ WWWHED.DESIGN DATE 3.10 BACKFLOW PREVENTION DEVICE AND ENCLOSURE INSTALLATION A EXISTING. 3.11 FLOW SENSOR INSTALLATION A EXISTING. PROTECT IN PLACE. 3.12 MASTER VALVE INSTALLATION A EXISTING. PROTECT IN PLACE 3.13 ISOLATION BALL AND GATE VALVE INSTALLATION A INSTALL ISOLATION BALL VALVES IN SEPARATE ROUND VALVE BOXES AS INDICATED ON DRAWINGS. B. FIT EACH VALVE WITH A ROUND VALVE BOX AND ENSURE CLEARANCES WILL ALLOW FULL AND COMPLETE OPERATION OF VALVE AND VALVE HANDLE WITHIN BOX. 3.14 QUICK COUPLING VALVE INSTALLATION A INSTALL QUICK COUPLING VALVES WITH BRASS RISER SET IN A 1-CUBIC FOOT CONCRETE FOOTING. SET PLUMB AND TRUE IN CENTER OF BOX WITH QCV TOP 3-INCH BELOW BOX LID. ENSURE THAT PROPER QUICK COUPLING KEY OPERATION IS PROVIDED WITH EACH INSTALLATION. B. INSTALL IN SEPARATE ROUND VALVE BOX AS INDICATED ON THE DRAWINGS. C. FIT EACH VALVE WITH A ROUND VALVE BOX AND ENSURE CLEARANCES WILL ALLOW FULL AND COMPLETE OPERATION OF VALVE AND VALVE HANDLE WITHIN BOX. 3.15 ELECTRIC REMOTE CONTROL VALVE INSTALLATION A INSTALL EACH ELECTRIC CONTROL VALVE IN A SEPARATE VALVE BOX SO THAT CROSS HANDLE IS 3-INCH MINIMUM BELOW VALVE BOX COVER INSTALL WITH UNION TYPE CONNECTION. FIT EACH VALVE WITH A RECTANGULAR VALVE BOX, SET OVER 314-INCH GRAVEL WITH FILTER FABRIC. B. GROUP ELECTRIC REMOTE CONTROL VALVES TOGETHER WITH NO MORE THAN 4 PER CLUSTER ALLOW A MAXIMUM OF 12-INCH BETWEEN EACH VALVE BOXES. INSTALL VALVE BOXES IN THE SAME DIRECTION AND PARALLEL WITH ONE ANOTHER AND PERPENDICULAR TO PAVING, HARDSCAPE, SIDEWALKS AND PATHS. INSTALL EACH MANIFOLD GROUP WITH A BALL VALVE SIZED EQUAL TO THE LARGEST NON-PRESSURE LATERAL LINE IN THE MANIFOLD. C. CONNECTION OF ELECTRIC REMOTE CONTROL VALVE WIRES SHALL ONLY BE MADE WITHIN THE VALVE BOX OF THE ELECTRIC REMOTE CONTROL VALVE. WIRE CONNECTIONS ON ELECTRIC REMOTE CONTROL VALVE 24-VOLT WIRE SHALL BE MADE WITH DIRECT BURIAL WATERPROOF CONNECTOR, INSTALLED PER MANUFACTURER'S SPECIFICATIONS. D. AFTER FINAL WIRING AND APPROVAL OF CONTROLLER STATION SEQUENCING, SECURE VALVE IDENTIFICATION TAG TO VALVE SOLENOID WIRES. 3.16 CHECK VALVE INSTALLATION A INSTALL CHECK VALVES IN A SEPARATE ROUND VALVE BOXES AT A MAXIMUM OF 10-INCH BELOW VALVE BOX COVER PLASTIC VALVE BOXES SHALL BE SECURED WITH A STAINLESS STEEL LOCKING BOLT MECHANISM, AND SET OVER 314-INCH GRAVEL WITH FILTER FABRIC. 3.17 VALVE BOX INSTALLATION A INSTALL VALVE BOXES WITH EACH TYPE OF IRRIGATION EQUIPMENT SO THAT TOP OF VALVE BOX IS ABOVE FINISH GRADE AS SHOWN ON DETAILS. VALVE BOX EXTENSIONS ARE NOT ACCEPTABLE EXCEPT FOR MAINLINE ISOLATION GATE VALVES. B PLACE FILTER FABRIC BELOW AND AROUND EACH VALVE BOX PRIOR TO INSTALLING VALVE BOX AS SPECIFIED ON THE DETAIL DRAWINGS. PLACE GRAVEL INSIDE VALVE BOX, TO A MINIMUM 4-INCH DEPTH, ALLOWING FULL ACCESS IN AND AROUND ALL FITTINGS. VALVE BOX SHALL BE FULLY SUPPORTED BY BRICK SUPPORTS. C. BRAND THE VALVE BOX LID OF ASSOCIATED EQUIPMENT AS FOLLOWS: 1. ELECTRIC REMOTE CONTROL VALVE BOX LID WITH "CONTROLLER LETTER AND STATION NUMBER" 2. QU ICK COUPLING VALVE BOX LID WITH THE LETTERS "QCV." 3. ISOLATION GATE VALVE BOX LID WITH THE LETTERS "GV." 4. MANIFOLD ISOLATION BALL VALVE BOX LID WITH THE LETTERS "BV." 5. SPARE WIRE BOX LIDS WITH THE LETTERS "SW" 6. WIRE SPLICE BOX LID WITH THE LETTERS "WS." 7. COMMUNICATION CABLE SPLICE BOX LID WITH THE LETTERS "COMM." 8. GROUNDING ROD VALVE BOX LID WI TH THE LETTERS "GR" 9. AIR RELEASE VALVE BOX LID WITH THE LETTERS "ARV." 10. CHECK VALVE BOX LID WITH THE LETTERS "CV" 11 . AUTOMATIC FLUSH VALVE BOX LID WITH THE LETTERS "AFV" 12. DRIP CON NECTION VALVE BOX LID WITH THE LETTERS " DC" D. LETTER AND NUMBER SIZE OF BRANDS SHALL BE NO LESS THAN 1-INCH AND NO GREATER THAN 1-1/2-INCH IN HEIGHT AND SHALL BE 118-INCH MAXIMUM IN DEPTH. SUBMIT SAMPLE BRANDING TO THE PROJECT INSPECTOR PRIOR TO COMMENCEMENT OF WORK. COORDINATE WITH PROJECT INSPECTOR FOR ANY NON-LISTED EQUIPMENT BOX IDENTIFICATION REQUIRED. E. INSPECTION FOR SUBSTANTIAL COMPLETION SHALL NOT BE ALLOWED UNTIL ALL BRANDING IS COMPLETE AND APPROVED BY PROJECT INSPECTOR F. SECURE PLASTIC VALVE BOX COVERS WITH A STAINLESS STEEL LOCKING BOLT MECHANISM. 3.18 SPRINKLER INSTALLATION A FLUSH CIRCUIT PIPING WITH FULL WATER PRESSURE AND INSTALL SPRINKLERS AFTER HYDROSTATIC TEST IS COMPLETED. B. LOCATE PART CIRCLE SPRINKLERS TO MAINTAIN A MINIMUM DISTANCE OF 2-INCH TO A MAXIMUM OF 4-INCH BETWEEN PAVING, HARDSCAPE, SIDEWALKS, AND PATHS AND A MINIMUM DISTANCE OF 12-INCH FROM WALLS. C. SPRAY HEADS AND ROTORS SHALL NOT EXCEED THE MAXIMUM HEAD AND ROW SPACING INDICATED ON DRAWINGS OR STAKED IN THE FIELD UNLESS APPROVED BY THE PROJECT INSPECTOR IN NO CASE SHALL SPRAY HEADS OR ROTORS BE INSTALLED AT A DISTANCE BETWEEN HEADS THAT EXCEEDS TH E MANUFACTURER'S RECOMMENDED DISTANCE. D. ANGLED NIPPLES ON SWING JOINTS BELOW SPRAY HEADS AND ROTORS OR ANY SPRINKLER TYPE, WHERE APPLIES, SHALL NOT EXCEED 45 DEG NOR BE LESS THAN 10 DEG E. AFTER INSTALLATION ADJUST NOZZLE SIZES, ARCS AND RADIUS OF THROW TO ALLOW HEAD TO HEAD UNIFORM DISTRIBUTION. ADJUST ALL SPRAY HEADS AND ROTORS TO CORRECT HEIGHT ABOVE SOD AS INDICATED ON DRAWINGS. NO OVERSPRAY WILL BE ALLOWED ON PAVING, HARDSCAPE, SIDEWALKS, AND PATHS. F. ADJUST ADJACENT NEW PLANT MATERIAL PLACEMENT OR TRIM EXISTING PLANTS SO THA THEY DO NOT INTERFERE WITH UNIFORM DISTRIBUTION OF EACH SPRAY HEAD OR ROTOR G. PROJECT INSPECTOR MAY REQUEST NOZZLE CHANGES AND/OR ADJUSTMENTS WITHOUT ADDITIONAL COST TO THE DISTRICT. 11/14/24 JA City Submittal 04/07/25 JA City Submittal 05/22/25 JA City Submittal /1' INITIAL DATE INITIAL DATE INITIAL Exnlratlon Date:12/31 /2 DESIGNER OF WORK REVISION DESCRIPTION DlHER APPROVAL CITY APPROVAL 2023-HA042-003 ©2022 APPROVED FOR /RR/GA TION ANO PLANTING ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREA . II AS BUI LT" RCE EXP. DATE REVIEWED BY• INSPECTOR DATE I s18T II CITY OF CARLSBAD I PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 RECYCLED WATER IRRIGATI ON SPECIFICATIONS APPROVED: (',,./)~A, /4 1/z4/z.;, - PLANNING r ' OWN BY: JA PROJECT NO. DRAWING NO. CHKD BY: MH LPC2024-0024 550-4L RVWD BY: ' ~ _nn-1 ~c:: SHEET 18 OF -1o._SHEETS 3.19 DRIP IRRIGATION SPECIALTY INSTALLATION IRRIGATION SPECIALTY TYPE, ARRANGEMENT, SIZES, WATER-FLOW DATA, AND MOUNTING HEIGHTS SHOULD BE SHOWN ON DRAWINGS; DETAILS MAY BE REQUIRED. A INSTALL FREESTANDING EMITTERS ON PIPE RISER TO MOUNTING HEIGHT INDICATED ON PLAN. B. INSTALL DRIP TUBES WITH DIRECT-ATTACHED EMITTERS FOUR INCH BELOW GROUND. C. INSTALL PRESSURE REGULATORS AND FILTER UNITS AFTER CONTROL VALVE IN CONTROL-VALVE BOXES. D. INSTALL AIR RELIEF VALVES AND VACUUM RELIEF VALVES BELOW GROUND IN CONTROL-VALVE BOXES. E. INSTALL DRIP INDICATOR AT EACH END OF THE DRIPLINE FIELD TO INDICATE THAT THIS THE EDGE OF THE DRIPLINE SYSTEM FIELD FOR THAT VALVE. 3.20 AUTOMATIC CONTROLLER UNIT INSTALLATION A. EXISTING UNIT, PROTECT IN PLACE. ALL NEW VALVES CONNECTED TO THE EXISTING CONTROLLER SHALL BE SCHEDULED INTO THE CONTROLLER WITH THE EXISTING RUN TIMES AND PROGRAMMED APPROPRIATELY FOR THE NEWLY INSTALLED PLANTING. 8. LABEL EACH AUTOMATIC CONTROLLER UNIT WITH THE LETTER OR NUMBER DESIGNATED ON THE DRAWINGS. LETTER OR NUMBER SHALL BE LOCATED IN A VISIBLE LOCATION ON THE INSIDE PANEL COVER WITH 3-INCH HIGH VINYL LETTERS. C. EACH AUTOMATIC CONTROLLER UNIT SHALL BE COMPLETELY OPERABLE AND SEQUENCE TESTED PRIOR TO SCHEDULING AN INSPECTION FOR SUBSTANTIAL COMPLETION. 3.21 ELECTRIC WIRE INSTALLATION A. LOWVOLTAGEWIRING 1. BURY CONTROL WIRING IN SAME TRENCH AS PRESSURE SUPPLY LINE AS SPECIFIED. 2. BUNDLE ALL 24 VOLT WIRES AT 20-FOOT INTERVALS WITH ELECTRICAL TAPE. 3. PROVIDE EXPANSION LOOPS AT EVERY PRESSURE SUPPLY LINE ANGLE FITTING, INSIDE EACH ELECTRIC REMOTE CONTROL VALVE BOX, AND AT 250 FEET LENGTH INTERVALS ALONG ROUTING. FORM EXPANSION LOOP BY WRAPPING WIRE A MINIMUM OF 10 TIMES AROUND A 3/4-INCH PIPE AND WITHDRAWING PIPE. 4. LIMIT SPLICING OF ELECTRICAL WIRING. PROVIDE EACH SPLICE MADE AT INTERVALS OR IN ELECTRIC REMOTE CONTROL VALVE ASSEMBLY VALVE BOXES WITH APPROVED DIRECT BURIAL WATERPROOF CONNECTORS. 5. WIRE SPLICES OCCURRING AT INTERVALS OUTSIDE ELECTRIC CONTROL VALVE BOX SHALL BE INSTALLED IN A SEPARATE VALVE BOX. 6. PROVIDE ONE ELECTRICAL CONTROL WIRE FOR EVERY ELECTRIC REMOTE CONTROL VALVE. PIGGY-BACKING LIKE ZONES ON THE SAME ELECTRICAL CONTROL WIRE OR INTO THE SAME STATION TERMINAL IS UNACCEPTABLE 7. INSTALL TWO SPARE #14-1 ELECTRICAL CONTROL WIRES (WITH COMMON WIRE) FROM THE AUTOMATIC CONTROLLER UNIT PEDESTAL TO THE LAST ELECTRIC CONTROL VALVE ON EACH LEG OF PRESSURE SUPPLY LINE. LOCATE THE SPARE WIRES IN THEIR OWN VALVE BOX AS SPECIFIED. PROVIDE ONE ADDITIONAL SPARE ELECTRICAL CONTROL WIRE AT EVERY ELECTRIC REMOTE CONTROL VALVE MANIFOLD (VALVE GROUPING). IN ADDITION TO THESE SPARE WIRES, PROVIDE ADDITIONAL WIRES AS INDICATED ON DRAWINGS AND LOCATE THEM IN THE SAME VALVE BOX AS THE SPARE WIRES. LENGTH OF SPARE WIRES AT EACH END ENCLOSURE SHALL BE SUFFICIENT FOR CONNECTION INTO POSSIBLE FIXTURE EQUIPMENT OR CONNECTION POINT. B. POWER SOURCE WIRING: EXISTING 3.22 COMMUNICATION AND CONTROL EQUIPMENT CABLE INSTALLATION A. EXISTING PROTECT IN PLACE. FIELD VERIFY THAT IT IS INSTALLED AND WORKING AND NOTIFY DISTRICT IF IT HAS BEEN DISCONNECTED 3.23 CONTROL EQUIPMENT FIELD TESTING A. MANUFACTURER'S FIELD SERVICE: ENGAGE A FACTORY-AUTHORIZED SERVICE REPRESENTATIVE TO INSPECT, TEST, AND ADJUST ELECTRICAL COMPONENTS, ASSEMBLIES, AND EQUIPMENT INSTALLATIONS, INCLUDING CONNECTIONS, AS FOLLOWS 1. TEST EACH CIRCUIT FOR CONTINUITY. 2. TEST EACH CIRCUIT FOR LEAKS TO GROUND WITH AN OHMMETER AFTER EACH INTERCONNECT CIRCUIT HAS BEEN INSTALLED AND CONNECTIONS HAVE BEEN MADE. NO CIRCUIT CHECKING LOWER THAN 1 MEGOHM WILL BE ACCEPTABLE. 3. TEST THE GROUNDING SYSTEM WITH A METER SYSTEM RESISTANCE SHALL NOT MEASURE MORE THAN 5 OHMS. 4. PERFORM OPERATIONAL TEST AND DEMONSTRATE THAT EACH AND EVERY PART OF THE SYSTEM FUNCTIONS AS SPECIFIED. DO NOT START OPERATIONAL TEST WITHOUT WRITTEN APPROVAL TO DO SO FROM THE DISTRICT CONSTRUCTION MANAGER. a. THE OPERATIONAL TEST FOR EACH NEW OR MODIFIED ELECTRICAL SYSTEM SHALL CONSIST OF NOT LESS THAN FIVE DAYS OF CONTINUOUS, SATISFACTORY OPERATION. IF UNSATISFACTORY PERFORMANCE OF THE SYSTEM DEVELOPS, THE CONDITION SHALL BE CORRECTED AND THE TEST SHALL BE REPEATED UNTIL THE FIVE DAYS OF CONTINUOUS SATISFACTORY OPERATION ARE OBTAINED. b. SHUTDOWN CAUSED BY FACTORS BEYOND THE CONTRACTOR'S CONTROL SHALL NOT CONSTITUTE DISCONTINUITY OF THE OPERATIONAL TEST. 5. ANY MATERIAL REVEALED BY THESE TESTS TO BE FAULTY SHALL BE REPLACED OR CORRECTED, AND THE SAME TEST SHALL BE REPEATED UNTIL NO FAULT IS EVIDENT 6. RECORD RESULTS OF CIRCUITRY TESTS AND SUBMIT TO DISTRICT CONSTRUCTION MANAGER. 3.24 CONTROL EQUIPMENT SUPPLIER SUPPORT EDIT THIS ARTICLE TO SUIT PROJECT A. ENGAGE CONTROL EQUIPMENT SUPPLIER TO PROVIDE THE FOLLOWING FIELD SUPPORT SERVICES: 3.25 A. 1. CONDUCT ON-SITE SYSTEM FAMILIARIZATION MEETING FOR CONTRACTOR AND DISTRICT PERSONNEL TO INSURE THAT ALL PERSONNEL UNDERSTAND THE SYSTEM INSTALLATION TECHNIQUE. 2. PROVIDE ON-SITE TECHNICAL ASSISTANCE DURING INSTALLATION PERIOD WHEN REQUESTED BY CONTRACTOR OR DISTRICT CONSTRUCTION MANAGER. 3. TEST GROUNDING SYSTEM TO VERIFY THAT EQUIPMENT IS PROPERLY GROUNDED. 4. PERFORM CONTINUITY AND RESISTANCE TEST ON COMMUNICATION WIRE TO INSURE THAT PROPER VOLTAGE WILL BE DELIVERED TO THE EQUIPMENT ON LINE. 5. HOOK-UP COMMUNICATION AND SENSOR WIRE TO THE PROPER TERMINALS INSIDE THE ENCLOSURES TO ENSURE THAT GOOD CONNECTIONS ARE MADE. 6. CERTIFY THAT EQUIPMENT CONFORMS TO AND IS INSTALLED IN ACCORDANCE WITH PLANS, SPECIFICATIONS AND MANUFACTURERS RECOMMENDATIONS. 7. ADDRESS SATELLITES AND DECODERS. 8. TEST SYSTEM COMPONENTS FOR PROPER OPERATION 9. VERIFY SYSTEM FLOW RANGE AND CALIBRATE PULSE TRANSMITTER. FIELD QUALITY CONTROL PERFORM THE FOLLOWING TESTS AND INSPECTIONS. ALL TESTS AND INSPECTIONS ARE REQUIRED TO BE PERFORMED IN THE PRESENCE OF THE PROJECT INSPECTOR, WHO MAY DELEGATE AUTHORITY TO THE DISTRICT LANDSCAPE INSPECTOR. PROVIDE THREE DAYS' NOTICE TO THE PROJECT INSPECTOR PRIOR TO PERFORMING TESTS AND REQUIRING INSPECTIONS. RECYCLED WATER CONNEC TION NOTE 1. HYDROSTATIC PRESSURE TESTING THE PRESSURE SUPPLY LINE: AFTER BACKFILLING, FLUSHING, AND PRIOR TO THE INSTALLATION OF EACH ELECTRIC REMOTE CONTROL VALVE, ISOLATION BALL VALVE, QUICK COUPLING VALVE, AND MANUAL DRAIN VALVE, PRESSURE TEST THE IRRIGATION SYSTEM UTILIZING THE FOLLOWING PROCEDURE: a PRESSURIZE THE IRRIGATION SYSTEM TO 40 PSI GREATER THAN THE DESIGNATED STATIC PRESSURE OR 150 PSI WHICHEVER IS GREATER FORA PERIOD OF NO LESS THAN 4 HOURS. THE PRESSURE GAUGE USED FOR THE PRESSURE TEST SHALL NOT EXCEED READINGS GREATER THAN 300PSI. PRESSURE PUMP AND OTHER EQUIPMENT NECESSARY FOR THE TEST SHALL BE FURNISHED BY CONTRACTOR. b. TEST IS ACCEPTABLE IF NO LEAKAGE OCCURS WITHIN THE SYSTEM FOR THE DURATION OF THE TESTING PERIOD. c. IF LEAKS OCCUR, REPAIR SAID LEAKS AND BEGIN PRESSURE TEST AGAIN. REPEAT THIS OPERATION UNTIL NO LEAKS OCCUR IN THE IRRIGATION SYSTEM. d. BEFORE REQUESTING A WALK THROUGH FOR SUBSTANTIAL COMPLETION, THE ENTIRE IRRIGATION SYSTEM SHALL REMAIN UNDER PRESSURE FOR A PERIOD OF NO LESS THAN 48 HOURS. 2. INSPECTIONS: INSPECTION WILL BE PERFORMED BY THE PROJECT INSPECTOR AT THE FOLLOWING TIMES: a. UPON INSTALLATION AND TESTING OF MAIN LINES AND LATERAL LINES; WHEN PIPES ARE LAID AND ARE TO BE SUBMITTED TO PRESSURE TESTS. DO NOT COVER LINES UNTIL THEY HAVE BEEN INSPECTED AND APPROVED b. UPON INSTALLATION AND TESTING OF VALVES, QUICK COUPLERS, BACKFLOW PREVENTER DEVICE, AUTOMATIC CONTROLLERS, CONTROL VALVES, AND WIRES. c. WHEN THE SYSTEM IS COMPLETED, PERFORM A COVERAGE TEST, IN THE PRESENCE OF THE PROJECT INSPECTOR, TO DETERMINE IF THE COVERAGE IS COMPLETE AND ADEQUATE. FURNISH MATERIALS AND PERFORM CONSTRUCTION REQUIRED TO CORRECT INADEQUACIES IN THE COVERAGE. d. FINAL INSPECTION AND PERFORMANCE TEST SHALL BE AT THE SAME TIME AS THE FINAL INSPECTION OF THE LANDSCAPE CONSTRUCTION. 3. FLUSHING: CENTER-LOAD ALL PIPING PRIOR TO FLUSHING. AFTER ALL NEW IRRIGATION PIPING AND RISERS ARE IN PLACE AND CONNECTED AND ALL NECESSARY DIVERSION WORK HAS BEEN COMPLETED AND PRIOR TO THE INSTALLATION OF SPRINKLER HEADS AND QUICK COUPLING VALVES, THOROUGHLY FLUSH PIPING SYSTEM UNDER FULL HEAD OF PRESSURE. AFTER THE FURTHERMOST RISER FROM THE POINT OF CONNECTION BEGINS TO FLUSH, CONTINUE FLUSHING FOR DURATION OF FIVE MINUTES. AFTER THE SYSTEM IS THOROUGHLY FLUSHED, CAP ALL RISERS. 4. WALK-THROUGH FOR SUBSTANTIAL COMPLETION a. BEFORE REQUESTING A WALK-THROUGH FOR SUBSTANTIAL COMPLETION THE FOLLOWING REQUIREMENTS MUST BE ENTIRELY SATISFIED: 1) THE ENTIRE IRRIGATION SYSTEM SHALL BE COMPLETELY INSTALLED, FLUSHED AND SATISFACTORILY PRESSURE TESTED. 2) ALL VALVE BOXES SHALL BE BRANDED. 3) ALL AUTOMATIC CONTROLLERS OR FIELD SATELLITE UNITS ARE FULLY OPERABLE, CONTROL EQUIPMENT HAS BEEN CERTIFIED AND OPERATION TESTED FOR INTERFACE WITH THE DISTRICT'S IRRIGATION CENTRAL CONTROL SYSTEM (THROUGH DISTRICT'S IRRIGATION CONTROL SYSTEM SPECIALIST) b. ONCE THE ABOVE REQUIREMENTS HAVE BEEN MET A WALK-THROUGH FOR SUBSTANTIAL COMPLETION SHALL BE REQUESTED. THE FOLLOWING PROCEDURES SHALL BE USED DURING THE WALK-THROUGH: 1) CONTRACTOR SHALL HAVE TWO PERSONNEL AVAILABLE WITH RADIO COMMUNICATION FOR THE ENTIRE LENGTH OF THE WALK-THROUGH. 2) ALL VALVE BOX LI DS SHALL BE REMOVED FROM VALVE BOXES AND PLACED FACED UP ADJACENT TO THE VALVE BOX PRIOR TO BEGINNING THE WALK THROUGH 3) THE SCHEDULING OF EACH WALK THROUGH TYPE WILL BE DIVIDED OVER SEVERAL DAYS AS NEEDED TO PROVIDE ADEQUATE TIME TO COMPLETE THE REVIEW OF ALL ZONES. THE WALK THROUGH WILL BE DIVIDED INTO TWO SECTIONS AND PROCEED AS FOLLOWS: a) VISUAL WALK THROUGH: THIS WILL CONSIST OF WALKING THROUGH THE ENTIRE IRRIGATION SYSTEM AND EXAMINING ALL COMPONENTS OF THE SYSTEM WITHOUT TURNING ON ZONES. A PUNCH LIST WILL BE DEVELOPED IDENTIFYING DEFICIENCIES IN THE CONSTRUCTION AND WORKMANSHIP OF THE SYSTEM WHEN COMPARED TO THE REQU IREMENTS OF THE CONTRACT DOCUMENTS. b) OPERATIONAL WALK-THROUGH: THIS WILL CONSIST OF WALKING THROUGH THE ENtfRE IRRIGATION SYSTEM OBSERVING EACH ZONE IN A FULLY OPERABLE CONDITION. VALVES MUST BE ACTIVATED FROM THE AUTOMATIC CONTROLLER UNIT. MANUAL BLEEDING OF INDIVIDUAL ELECTRIC REMOTE CONTROL VALVES ARE NOT ACCEPTABLE. A PUNCH LIST WILL BE DEVELOPED IDENTIFYING DEFICIENCIES IN THE OPERATION OF EACH ZONE IN THE SYSTEM EVALUATING, 'BUT NOT LIMITED TO: HEAD SPACING, ROW SPACING, NOZZLE SIZING, CORRECT RADIUS OF THROW, CORRECT STATIONING, AND FLUSHING OPERATION OF ZONES WHEN COMPARED TO THE REQUIREMENTS OF THE CONTRACT DOCUMENTS. c) ONCE THE WALK-THROUGH FOR SUBSTANTIAL COMPLETION HAS BEEN COMPLETED, A COPY OF THE PUNCH LIST WILL BE FORWARDED TO THE CONTRACTOR WHO SHALL REPAIR, REPLACE, AND ADJUST ALL ITEMS ON THE PUNCH LIST PRIOR TO REQUESTING A FINAL WALK-THROUGH. 5. FINAL WALK-THROUGH a. BEFORE REQUESTING A FINAL WALK-THROUGH, THE FOLLOWING REQUIREMENTS MUST BE ENTIRELY SATISFIED 1) EACH ITEM ON THE SUBSTANTIAL COMPLETION PUNCH LIST SHALL HAVE BEEN THOROUGHLY ADDRESSED AND RESOLVED BY CONTRACTOR. 2) CONTROLLER CHARTS FOR EACH AUTOMATIC CONTROLLER UNIT SHALL HAVE BEEN COMPLETED, INSTALLED, AND SUBMITTED TO THE DISTRICT. b. ONCE THE ABOVE REQUIREMENTS HAVE BEEN MET, A FINAL WALK-THROUGH SHALL BE REQUEST-ED. THE FOLLOWING PROCEDURES WILL BE USED DURING THE WALK-THROUGH. 1) CONTRACTOR SHALL HAVE TWO PERSONNEL AVAILABLE WITH RADIO COMMUNICATION FOR THE ENTIRE LENGTH OF THE WALK-THROUGH. 2) ONLY THOSE VALVE BOX LIDS SHALL BE REMOVED FROM VALVE BOXES AS INDICATED ON THE SUBSTANTIAL COMPLETION PUNCH LIST. THE VALVE BOX LIDS SHALL BE PLACED FACE UP ADJACENT TO THE VALVE BOX PRIOR TO BEGINNING THE FINAL WALK-THROUGH. 3) THE FINAL WALK-THROUGH SHALL BE DIVIDED INTO TWO SECTIONS AND PROCEED AS FOLLOWS: a) VISUAL WALK-THROUGH: THIS WILL CONSIST OF WALKING THROUGH THE PUNCH LIST ITEMS CREATED AT THE TIME OF THE WALK-THROUGH FOR SUBSTANTIAL COMPLETION, EXAMINING ALL COMPONENTS OF THE SYSTEM WITHOUT TURNING ON ZONES. ANY REMAINING DEFICIENCIES IN THE CONSTRUCTION AND WORKMANSHIP OF THE IRRIGATION SYSTEM WHEN COMPARED TO THE SUBSTANTIAL COMPLETION PUNCH LIST AND CONTRACT DOCUMENTS WILL BE NOTED. b) OPERATIONAL WALK-THROUGH THIS WILL CONSIST OF WALKING THROUGH THE SUBSTANTIAL COMPLETION PUNCH LIST ITEMS AND OBSERVING EACH ZONE IN A FULLY OPERABLE CONDITION. VALVES SHALL BE ACTIVATED FROM THE AUTOMATIC CONTROLLER UNIT MANUAL BLEEDING OF INDIVIDUAL ELECTRIC REMOTE CONTROL VALVES WILL NOT BE ACCEPTABLE. ANY REMAINING DEFICIENCIES IN THE OPERATION OF EACH ZONE IN THE SYSTEM INCLUDING BUT NOT LIMITED TO HEAD SPACING, ROW SPACING, NOZZLE SIZING, CORRECT RADIUS OF THROW, CORRECT STATIONING, AND FLUSHING OPERATION OF PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DI GA -~RT SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD STANDARDS AND REGULATIONS AND DEHQ REGULATIONS .\ T.M. DIAL TOLL FREE RECYCLED WATER COLOR NOTES: 1-800-422-4133 AT LEAST 1W◊ DAYS RECYCLED WATER SYSTEM ALL PIPE. SLEEVES AND /RR/GA TION COMPONENTS SHALL BE PURPLE IN COLOR PER CITY BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA ROO T B ARRIER NOT E : ALL TREES PLANTED WlTHIN 5' OF ANY CURB, WALL, HARDSCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL. ZONES, WHEN COMPARED TO THE SUBSTANTIAL COMPLETION PUNCH LIST AND CONTRACT DOCUMENTS, WILL BE NOTED. 6. ANY ADDITIONAL WALK-THROUGHS REQUIRED DUE TO CONTRACTOR'S INABILITY TO ADDRESS ALL ISSUES ON THE PUNCH LISTS DESCRIBED ABOVE SHALL BE PROVIDED AT CONTRACTOR'S EXPENSE, INCLUDING COSTS OF DISTRICT'S CONSULTANTS. 8. BOOSTER PUMP START-UP: PROVIDE THE SERVICES OF A FACTORY REPRESENTATIVE OR TRAINED SERVICE PROFESSIONAL ON THE JOB SITE TO CHECK INSTALLATION AND PERFORM THE STARTUP AND INSTRUCT THE OPERATING PERSONNEL. SUBMIT A STARTUP REPORT CONTAINING VOLTAGE AND AMPERAGE READINGS, SUCTION AND DISCHARGE PRESSURE READINGS, ESTIMATED FLOW CONDITIONS, AND GENERAL OPERATING CHARACTERISTICS. 3.26 DEMONSTRATION A. TRAIN MAINTENANCE PERSONNEL TO ADJUST, OPERATE, AND MAINTAIN EQUIPMENT, SPRINKLERS, SPECIALTIES, AND ACCESSORIES. END OF SECTION 32 84 00 1-,ED r,.t<OSCAPc C S s"'~v-r\'EB£1?~.~•o ,._,+"'> + &,,. o/,,... 5:-',,,n 'y, 350 Camino De la Reina ✓ ,, ✓ Suite 510 ~ Signature .. San Diego, California Ren Dole 12/31/25 92108 USA Sr ote os1101.2¼~,e. (679) 398-3800 "17t OF CALI~~ WWW.HED.DESIGN DATE INITIAL c--1ratton Date:12i,J1f,.2 DESIGNER OF WORK 2023-HA042-003 ©2022 11/14/24 JA 04/07/25 JA 05/22/25 JA /1' DATE INITIAL REVISION DESCRIPTION OTHER APPROVAL APPROVED FOR /RR/GA TION ANO PLANTING ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREA . "AS BUI LT" RCE EXP. DATE City Submittal REV!Ew'ED BY• City Submittal City Submittal INSPECTOR DATE I s19T II CITY OF CARLSBAD I PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PAR KI NG STALL ADJUSTMENT LOT74 RECYCLE D WATER IRRIGATION SPECI FI CATI ONS I APPROVED: PLANNING ~~ , :1/tq /z~1 DWN BY: JA PROJECT NO. DRAWING NO. DATE INITIAL CHKD BY: MH LPC2024-0024 550-4L CITY APPROVAL RVWD BY: _nn1 ?~ SHEET 19 OF -'2..SHEETS GENERAL NOTES A VISIT SITE PRIOR TO SUBMITTING BIDS. B. VERIFY ALL EXISTING CONDITIONS, DIMENSIONS AND ELEVATIONS BEFORE PROCEEDING WITH THE WORK. NOTIFY LANDSCAPE ARCHITECT IMMEDIATELY SHOULD FIELD CONDITIONS VARY FROM THOSE SHOWN ON PLANS. C. REVIEW THESE PLANS AND NOTES COMPLETELY, ANY DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE LANDSCAPE ARCHITECT IMMEDIATELY D. DO NOT SCALE DRAWINGS. E ALL WORK CONSTRUCTION AND MATERIALS SHALL COMPLY WITH ALL PROVISIONS OF THE LATEST BUILDING CODE AND WITH OTHER RULES, REGULATIONS AND ORDINANCES GOVERNING THE LOCATION OF THE WORK BUILDING CODE REQUIREMENTS TAKE PRECEDENCE OVER THE DRAWINGS AND IT SHALL BE THE RESPONSIBILITY OF ANYONE SUPPLYING LABOR OR MATERIALS OR BOTH TO BRING TO THE ATTENTION OF THE LANDSCAPE ARCHITECT ANY DISCREPANCIES OR CONFLICT BETWEEN THE REQUIREMENTS OF THE CODE AND THE DRAWINGS. F. REFERENCE TO ANY DETAIL OR DRAWING IS FOR CONVENIENCE ONLY AND DOES NOT LIMIT THE APPLICATION OF SUCH DETAIL OR DRAWINGS. G. DISCREPANCIES IN THE DRAWINGS OR BETWEEN THE DRAWINGS AND ACTUAL FIELD CONDITIONS SHALL BE REPORTED TO THE LANDSCAPE ARCHITECT. CORRECTED DRAWINGS OR INSTRUCTIONS SHALL BE ISSUED PRIOR TO THE CONTINUATION OF THIS WORK. THE CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR ALL NECESSARY CORRECTIONS DUE TO FAILURE TO REPORT KNOWN DISCREPANCIES. H. GENERAL CONTRACTOR IS RESPONSIBLE FOR ALL WORK SHOWN ON THESE DRAWINGS AND SPECIFICATIONS UNLESS SPECIFICALLY NOTED OTHERWISE. I. THE CONTRACT DRAWINGS AND SPECIFICATIONS REPRESENT THE FINISHED STRUCTURE UNLESS OTHERWISE SHOWN; THEY DO NOT INDICATE THE METHOD OF CONSTRUCTION. THE GENERAL CONTRACTOR SHALL SUPERVISE AND DIRECT THE WORK AND HE SHALL BE SOLELY RESPONSIBLE FOR ALL CONSTRUCTION MEANS, METHODS, TECHNIQUES, SEQUENCES AND PROCEDURES. OBSERVATION VISITS TO THE SITE BY FIELD REPRESENTATIVES OF THE LANDSCAPE ARCHITECT SHALL NOT INCLUDE INSPECTIONS OF THE PROTECTIVE MEASURES OR THE CONSTRUCTION PROCEDURES REQUIRED FOR SAME, WHICH ARE THE SOLE RESPONSIBILITY OF THE GENERAL CONTRACTOR ANY SUPPORT SERVICES PERFORMED BY THE LANDSCAPE ARCHITECT DURING CONSTRUCTION SHALL BE DISTINGUISHED FROM CONTINUOUS AND DETAILED INSPECTION SERVICES WHICH ARE FURNISHED BY OTHERS. THESE SUPPORT SERVICES PERFORMED BY THE LANDSCAPE ARCHITECT, WHETHER OF MATERIAL OR WORK, AND WHETHER PERFORMED BEFORE, DURING OR AFTER COMPLETION OF CONSTRUCTION ARE PERFORMED SOLELY FOR THE PURPOSE OF ASSISTING IN QUALITY CONTROL AND IN ACHIEVING CONFORMANCE WITH CONTRACT DRAWINGS AND SPECIFICATIONS, BUT THEY DO NOT GUARANTEE GENERAL CONTRACTOR'S PERFORMANCE AND SHALL NOT BE CONSTRUED AS SUPERVISION OF CONSTRUCTION. J. A PROTECTION FENCE SHALL BE CONSTRUCTED AND MAINTAINED DURING CONSTRUCTION CONFORMING TO THE REQUIREMENTS OF THE BUILDING CODE. K. MAINTAIN SANITARY TOILET FACILITIES DURING CONSTRUCTION AS REQUIRED BY APPLICABLE REGULATIONS. L. THE GENERAL CONTRACTOR WARRANTS TO THE OWNER AND THE LANDSCAPE ARCHITECT THAT ALL MATERIALS AND EQUIPMENT FURNISHED WILL BE NEW UNLESS OTHERWISE SPECIFIED AND THAT ALL WORK WILL BE OF GOOD QUALITY, FREE FROM FAULTS AND DEFECTS. M. THE GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING HIS WORK AND/OR EQUIPMENT SUPPLIED BY THE OWNER N. PROVIDE FACILITIES FOR THE PHYSICALLY HANDICAPPED IN ACCORDANCE WITH CAC. TITLE 24 AND AS REQUIRED BY THE LATEST VERSION OF THE CALIFORNIA BUILDING CODE 0. IT SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR TO LOCATE ALL EXISTING UTILITIES WHETHER SHOWN HEREON OR NOT AND TO PROTECT THEM FROM DAMAGE. THE GENERAL CONTRACTOR SHALL BEAR ALL EXPENSE OF REPAIR OR REPLACEMENT IN CONJUNCTION WITH THE EXECUTION OF THIS WORK. P PAVING, MASONRY AND CONCRETE SUBCONTRACTORS ARE TO COORDINATE WITH THE ELECTRICIAN, DRAINLINE SUBCONTRACTOR AND IRRIGATION SUBCONTRACTOR FOR SLEEVING, PIPING AND/OR CONDUIT INSTALLATION UNDER OR THROUGH HARDSCAPE ELEMENTS. Q, VERIFY ALL PROPERTY LINES OR OTHER LIMIT OF WORK LINES PRIOR TO COMMENCING WORK. R IN THE CASE OF DISCREPANCIES IN THE DRAWINGS, SPECIFICATIONS TAKE PRECEDENCE OVER DETAILS, AND DETAILS TAKE PRECEDENCE OVER PLANS. S. SUBSTITUTIONS OR ADDITIONAL WORK MUST BE APPROVED IN WRITING BY THE OWNER T. THE GENERAL CONTRACTOR SHALL ENSURE THAT ALL TRADES ARE PROVIDED WITH CURRENT DRAWINGS AND SPECIFICATIONS APPROVED FOR CONSTRUCTION. DO NOT ALLOW DOCUMENTS NOT APPROVED FOR CONSTRUCTION TO BE USED IF SEEN ON SITE. RECYCLED WATER CONNECTION NOTE U. REPAIR OR REPLACE ANY DAMAGE TO ADJACENT PROPERTIES, CURBS, WALKS, PLANTING, WALLS, ETC. AT NO ADDITIONAL COST TO THE OWNER V. LOCATIONS OF N.LC. CONSTRUCTION ELEMENTS SUCH AS LIGHTS, SIGNS, VENTS, HYDRANTS , TRANSFORMERS, ETC. ARE APPROXIMATE. NOTIFY THE LANDSCAPE ARCHITECT IMMEDIATELY SHOULD THE LOCATION OF THESE ITEMS INTERFERE WITH THE PROPER EXECUTION OF WORK. W PROVIDE THE OWNER WITH ALL WARRANTIES, GUARANTEES, AND INSTRUCTION MANUALS FOR EQUIPMl;NT, APPLIANCES, FIXTURES, ETC. AS DESCRIBED IN THE SPECIFICATIONS. X. NOTIFY THE CITY'S AUTHORIZED REPRESENTATIVE 48 HOURS PRIOR TO COMMENCEMENT OF WORK TO COORDINATE PROJECT INSPECTION SCHEDULES. Y CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS REQUIRED TO PERFORM THE WORK INDICATED HEREIN BEFORE BEGINNING WORK. Z. CONTRACTOR SHALL OBTAIN THE PERTINENT ENGINEERING OR ARCHITECTURAL PLANS BEFORE BEGINNING WORK. AA ALL LANDSCAPE AND IRRIGATION SHALL CONFORM TO THE STANDARDS OF THE CITY-WIDE LANDSCAPE REGULATIONS, APPLE VALLEY MUNICIPAL CODE 13.36, AND THE NORTH APPLE VALLEY INDUSTRIAL SPECIFIC PLAN LANDSCAPE STANDARDS AND ALL OTHER LANDSCAPE RELATED CITY AND REGIONAL STANDARDS. AB. REFER TO ARCHITECTURAL SITE PLAN FOR BUILDING IDENTIFICATION AND INFORMATION ONLY. AC. REFER TO CIVIL PLANS FOR ALL SITE UTILITIES INFORMATION, ANY UTILITIES SHOWN ON THESE PLANS ARE FOR REFERENCE ONLY AD. IN THE EVENT OF A CONFLICT BETWEEN CIVIL PLANS, LANDSCAPE PLANS AND ARCHITECTURAL PLANS , CIVIL PLANS SHALL TAKE PRECEDENCE FOR SITE DRAINAGE AE. CONTRACTOR SHALL OBTAIN ALL PERMITS REQU IRED TO COMPLETE THE WORK SPECIFIED PRIOR TO COMMENCEMENT OF WORK. AF. BEFORE COMMENCING ANY WORK, OBTAIN AN UNDERGROUND SERVICE I.D. BY CALLING DIG-ALERT AT 1-800-422-4133 TWO (2) WORKING DAYS PRIOR TO ANY EXCAVATION. AG. ALL LANDSCAPE AND IRRIGATION SHALL CONFORM TO THE STANDARDS OF THE COUNTY WIDE LANDSCAPE REGULATIONS AND THE CITY OF CARLSBAD LAND DEVELOPMENT MANUAL LANDSCAPE STANDARDS AND ALL OTHER LANDSCAPE RELATED COUNTY AND REGIONAL STANDARDS. AH. LANDSCAPE ARCHITECT SHALL BE NOTIFIED NO LESS THAN 72 HRS IN ADVANCE FOR ANY SITE OBSERVATIONS OR MEETINGS AL SHOP DRAWINGS MUST BE SUBMITTED TO THE LANDSCAPE ARCHITECT FOR REVIEW AND APPROVAL PRIOR TO PROCEEDING WITH FABRICATION. PLANTING: A A MINIMUM OF 3" OF TOP DRESS MULCH WILL BE APPLIED TO ALL EXPOSED SOIL SURFACE EXCLUDING TURF AREAS. B. SPACING OF SLOPE SHRUBS AND GROUND COVERS SHALL BE ADEQUATE FOR EROSION CONTROL. REFER TO PLANTING LEGEND. REINFORCED STRAW MATTING WILL BE INSTALLED ON ALL SLOPES 3:1 OR GREATER C. ALL EXISTING TREES SHOWN ON PLAN ARE OFF-SITE. IRRIGATION . A. ALL IRRIGATION IS CURRENTLY POTABLE WATER FROM A PROPOSED POTABLE WATER METER, SEE CIVIL ENGINEER PLANS MAINTENANCE RESPONSIBILITY A THE PROPERTY OWNERS ARE RESPONSIBLE FOR THE CONTINUAL MAINTENANCE OF ALL LANDSCAPED AREAS ON SITE. THE EXISTING PLANTING AREAS WITHIN THE PUBLIC RIGHT-OF-WAY ARE TO BE MAINTAINED BY THE PROPERTY OWNERS. ALL LANDSCAPED AREAS SHALL BE KEPT FREE OF WEEDS AND DEBRIS. PLANTINGS SHALL BE MAINTAINED IN A HEALTHY, VIGOROUSLY GROWING CONDITION, AND SHALL RECEIVE REGULAR PRUNING, FERTILIZING, MOWING AND TRIMMING. IRRIGATION SYSTEMS SHALL BE REGULARLY INSPECTED AND KEPT IN FULLY OPERATIONAL CONDITION ACCORDING TO MANUFACTURERS' DESIGN STANDARDS AT ALL TIMES. GENERAL LANDSCAPE NOTES 1. A COMBINATION OF TREES, SHRUBS, ORNAMENTAL GRASSES, VINES, GROUNDCOVERS, AND TURF WILL BE INCORPORATED TO COMPLY WITH AND COMPLIMENT THE CHARACTER OF THE SURROUNDING PROPERTIES, COMPLIMENT THE ARCHITECTURAL CHARACTER THROUGHOUT THE PROJECT SITE, ENHANCE PEDESTRIAN AND VEHICULAR CIRCULATION, FACILITATE THE APPROPRIATE PROJECT PROGRAM ELEMENTS AND RESPECT THE EXISTING LANDSCAPE, 2. THE PLANTINGS SHALL PROVIDE A YEAR-ROUND AESTHETICALLY PLEASING EXPERIENCE 3. THE USE OF DROUGHT-TOLERANT PLANTS WILL BE UTILIZED AS MUCH AS PRACTICAL IN AN EFFORT TO CONSERVE WATER AND PROVIDE A SUSTAINABLE, LOW MAINTENANCE LANDSCAPE 4. SAFETY FOR THE USES, MAINTENANCE PERSONNEL, AND THE GENERAL PUBLIC WILL BE THE PRIMARY CONSIDERATION FOR ALL PLANTING DESIGN ELEMENTS, POTENTIAL PUBLIC EXPOSURE TO THORNS AND PROXIM ITY TO BEE ATTRACTING PLANTINGS WILL BE FACTORS IN THE SELECTION PROCESS 5. PLANT MATERIALS SHOWN ON THE PLAN ARE APPROPRIATE SUSGGESTIONS ONLY FOR THIS STAGE OF DESIGN. PLANT MATERIALS WERE SELECTED FOR THEIR LOW WATER DEMAND FOR MOST AREAS , FINAL SELECTIONS AND EXACT LOCATIONS FOR THE FINAL PLAN ARE TO BE DETERMINED BY THE LANDSCAPE ARCHITECT 6. THE SITE SHALL BE IRRIGATED WITH A PERMANENT AUTOMATICALLY - CONTROLLED UNDERGROUND IRRIGATION SYSTEM THAT WILL COVER ALL NEWLY INSTALLED VEGETATED AREAS TO SUSTAIN AND PROMOTE HEALTHY GROWTH. 7. THE IRRIGATION DESIGN AND EQUIPMENT SPECIFIED SHALL INCORPERATE PROVEN WATER AND SOIL CONSERVATION METHODS AND PRINCIPLES THAT ARE A CURRENT STANDARD IN THE PROFESSION, SUCH AS (YET NOT INCLUSIVE), AN AUTOMATIC IRRIGATION CONTROLLER WITH MULTIPLE DAILY RUNTIMES AVA.LIABLE FOR EACH STATION,, CONTROLLER DURING RAINY PERIODS, A MASTER CONTROL VALVE AND THE FLOW SENSING DEVICE WITH BREAK PROTECTION FEATURES FOR THE MAINLINE PIPE AND LATERAL LINE PIPE, "HEAD TO HEAD" SPRINKLER LAYOUT TO INCREASE DISTRIBUTION UFORMINITY, MATCHED PRECIPITATION RATE SPRINKLER NOZZLES TO DECREASE THE PROBABILITY OF SURFACE RUNOFF, AND SEPARATE IRRIGATION HYDROZONES (STATIONS GROUPED TOGETHER ACCORDING TO SUN EXPOSURE, TOP AND BOTTOM OF SLOPES, SHRUB AREAS, TURF AND GROUND COVER AREAS). THE AUTOMATIC CONTROLLER SHALL BE CAPABLE OF IRRIGATING FRQUENTLY FOR RELATIVITY SHORT PERIODS OF TIME DURING EVENING HOUSE TO ALLOW FOR DEEP SOIL PENETRATION , IN GENERAL, THE IRRIGATION SYSTEM SHALL BE DESIGNED TO APPLY WATER SLOWLY AND UNIFORMLY, IN AN EFFORT TO MINIMIZE SOIL EROSION AND EMPLOY BEST WATER MANAGEMENT PRACTICES FOR WATER CONSERVATION. 8. IRRIGATION SYSTEM SHALL BE DESIGNED FOR THE USE OF RECLAIMED WATER 9. IRRIGATION SYSTEM DESIGN WILL CONFORM TO THE CITY OF CARLSBAD LANDSCAPE MANUAL AND EQUIPMENT USED WILL CONFORM TO CITY OF CARLSBAD STANDARDS 10 A THREE INCH DEPTH LAYER OF ORGANIC BARK MULCH SHALL BE SPECIFIED FOR INSTALLATION IN ALL NON-TURF PLANTING AREAS, WHERE ADJACENT TO BACK OF CURBS, THE THICKNESS SHALL TAPER DOWN TO ONE INCH DEPTH, ROOT BARRIERS SHALL BE INSTALLED WHEREVER TREES ARE PLANTED WITHIN 5' OF SIDEWALKS OR HARDSCAPE. 11 . ALL PROPOSED PLANTING AREAS SHALL INCORPORATE SOIL CONDITIONERS TO HELP INCREASE AND RETAIN SOIL MOISTURE 12. SOIL TESTS BY AN APPROPRIATELY QUALIFIED LABORATORY SHALL FURTHER INFLUENCE AND DIRECT SOIL AMENDMENT PREPARATIONS AND INSTALLATION TECHNIQUES 13. STORMWATER AND EROSION CONTROL METHODS TO BE SPECIFIED ON SLOPE AREAS DURING THE PLANTING PROCESS SHALL ASSIST IN BEST MANAGEMENT PRACTICES, IN ORDER TO MINIMIZE SOIL EROSION AND HELP PRESERVE PRECIOUS NATURAL RESOURCES. THIS INCLUDES SUCH ELEMENTS AS (NOT ALL INCLUSIVE) THEE USE OF FIBRE ROLLS, EROSIONS CONTROL BLANKETS, AND BONED FIBER MATRIX APPLICATIONS. 14. ALL PROPOSED LANDSCAPING DEPICTED ON THESE PLANS SHALL BE MAINTAINED BY THE OWNER AND THE COMMUNITY MASTER ASSOCIATION 15. PROVIDE POSITIVE SURFACE DRAINAGE (2% GRADE MINIMUM IN PLANTING AREAS) AWAY FROM STRUCTURES AND TERMINATING IN AN APPROVED DRAINAGE SYSTEM 16. ALL UTILITIES ARE TO BE SCREENED. LANDSCAPE CONSTRUCTION DRAWINGS FOR THESE PROPOSED IMPROVEMENTS SHALL SHOW AND LABEL ALL UTILITIES AND PROVIDE APPROPRIATE SCREENING TO THE SATISFACTION OF THE CITY. 17. ALL TREES SHALL BE PLANTED A MINIMUM OF 2' FROM CURBS 18. IF ANY EXISTING HARDSCAPE OR LANDSCAPE INDICATED ON THE APPROVED PLANS ARE DAMAGED OR REMOVED DURING DEMOLITION OR CONSTRUCTION, IT SHALL BE REPAIRED AND/OR REPLACED IN KIND AND EQUIVALENT SIZE PER THE APPROVED PLANS BY THE OWNER/PERMITTEE. 19. ALL LANDSCAPE MATERIALS SHALL BE PERMANENTLY MAINTAINED IN A GROWING AND HEALTHY CONDITI ON AT ALL TIMES, INCLUDING TRIMMING AS APPROPRIATE TO MAINTAIN APPROVED LANDSCAPE MATERIALS. ANY REQUIRED PLANT MATERIAL THAT DIES POST-CONSTRUCTION SHALL BE REPLACED AT SIZES AND QUANTITIES SPECIFIED IN THESE DRAWINGS. 20. TREES SHALL BE LOCATED AND MAINTAINED TO PRESERVE A CLEAR ZONE OF AT LEAST TEN FEET FROM FIRE HYDRANTS, OVERHEAD UTILITY WIRES, STREET LIGHT LUMINARIES AND ABOVE GROUND UTILITY STRUCTURES SUCH AS TRANSFORMER ENCLOSURES. PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DIGA ~_RT 1--IED SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD . - STANDARDS AND REGU LATIONS AND DEHQ REGULATIONS '" DIAL TOLL FREE RECYCLED WATER COLOR NOTES: 1-800-422-4133 RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND IRRIGATION COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS BEFORE YOU DIG 350 Camino De La Reina OF CARLSBAD RECYCLED WATER REQUIREMENTS Suite 510 San Diego, California UNDERGROUND SERVICE ALERT OF SOUTHERN CAUFORN!A 92108 USA ROOT BARRIER NOTE: (679) 398-38DO ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HARDSCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL WWWHED.DESIGN RECEIVE A 1 O' LENGTH OF 24" DEEP ROOT BARRIER. NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL 2023-HA042-003 21. IF ANY REQUIRED LANDSCAPE INDICATED ON THE APPROVED CONSTRUCTION DOCUMENT PLANS IS DAMAGED, OR REMOVED DURING DEMOLITION OR CONSTRUCTION, IT SHALL BE REPAIRED AND/OR REPLACED IN KIND AND EQUIVALENT SIZE PER THE APPROVED DOCUMENTS TO THE SATISFACTION OF THE DEVELOPMENT SERVICES DEPARTMENT WITHIN 30 DAYS OF DAMAGE. 22. TREE ROOT ZONE: A MINIMUM ROOT ZONE OF 40SF. IN AREA SHALL BE PROVIDED FOR ALL TREES. THE MINIMUM DIMENSION FOR THIS AREA SHALL BE 5 FEET PER SDMC §142.0403(8)(5). 23. TREES SHALL BE MAINTAINED SO THAT ALL BRANCHES OVERPEDESTRIAN WALKWAYS ARE 6FEET ABOVE THE WALKWAY GRADE AND BRANCHES OVER VEHICULAR TRAVEL WAYS ARE 16 FEET ABOVE THE GRADE OF THE TRAVEL WAY PER SDMC §142.0403(6)(10). 24. EXISTING TREES TO REMAIN ON SITE WITHIN 10 FEET OF THE AREA OF WORK WILL BE PROTECTED IN PLACE. THE FOLLOWING PROTECTION MEASURES WILL BE PROVIDED: AA A BRIGHT YELLOW OR ORANGE TEMPORARY FENCE WILL BE PLACED AROUND EXISTING TREES AT THE DRIP LINE. AB, STOCKPILING, TOPSOIL DISTURBANCE, VEHICLE USE, AND MATERIAL STORAGE OF ANY KIND IS PROHIBITED WITHIN THE DRIP LINE. AC. A TREE WATERING SCHEDULE WILL BE MAINTAINED AN DOCUMENTED DURING CONSTRUCTION ALL DAMAGED TREES WILL BE REPLACED WITH ONE OF EQUAL OR GREATER SIZE. AD. ALL DAMAGED TREES WILL BE REPLACED WITH ONE OF EQUAL OR GREATER SIZE. 25. ALL PRUNING SHALL COMPLY WITH THE STANDARDS OF THE AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) FOR TREE CARE OPERATIONS AND THE INTERNATIONAL SOCIETY OF ARBORICULTURE (ISA) FOR TREE PRUNING. TOPPING OF TREES IS NOT PERMITTED. ~- ~NOSCAPt C 4 04_,'v~'t--1",£BE"R~ ~C'-y ,:J + 0,,(\,,,, ~ II. ~ n/ '?, " , , .j( Signature * Ren Dote 12/3~1/25 S-ote os11on~_/4 l',17: "'' t OF" CAL\'\~ DAlE INITIAL DESIGNER OF WORK REVISION DESCRIPTION ©2022 ExDlratlon Date:12/31/2 LANDSCAPE ARCHITECT OBSERVATION REQUIREMENTS OBTAIN AGENCY INSPECTOR'S AND LANDSCAPE ARCHITECT'S REVIEW AND APPROVAL OF WORK IN PROGRESS AT VARIOUS TIMES DURING CONSTRUCTION. THE FOLLOWING REVIEWS/MEETINGS ARE MANDATORY. PROVIDE TWO (2) WORKING DAYS NOTICE FOR EACH REQUESTED VISIT. 1. PRE CONSTRUCTION CONFERENCE 2. REVIEW SUBMITTAL OF ALL IRRIGATION ITEMS AND EQUIPMENT TO BE INSTALLED. 3. REVIEW OF ALL LANDSCAPE ITEMS INCLUDING PLANT IMAGES, FERTILIZERS AND PRE-PLANT PRE-EMERGENT, TREE STAKES, TREE TIES ETC. 4. IRRIGATION MAIN LINE PRESSURE TEST AND INSTALLED PER PLAN NOTE THE PIPE DEPTH 18" FOR PRESSURE MAINLINE, 12" FOR LATERAL LINES, AND 2"-3" FOR DRIP IN-LINE TUBING. 5, REVIEW OF THE IRRIGATION COVERAGE TEST 6. FINAL GRADING REVIEW 7. REVIEW OF THE PLANT MATERIAL INSPECTION ON-SITE UPON DELIVERY, 8, REVIEW AND VERIFY PLANT LOCATIONS IN FIELD PRIOR TO PLANT INSTALLATION. 9. PRE-MAINTENANCE PRIOR TO THE START OF THE 90-DAY PLANT ESTABLISHMENT AND MAINTENANCE PERIOD. 10. FINAL PROJECT WALK THROUGH 11. REVIEW OF CONTRACTOR'S REDLINE AS-BUil T PLANS OF ANY CHANGES AND PROVIDE THE OWNER A COPY OF THE IRRIGATION DEPICTING AS-BUILT LOCATIONS OF THE MAINLINE AND REMOTE-CONTROL VALVES BY DIMENSIONS FROM KNOWN SITE ELEMENTS. LANDSCAPE CONTRACTOR SHALL FOLLOW APPROVED PLANS FOR CONSTRUCTION. ANY DEVIATIONS FROM APPROVED PLANS SHALL BE SUBMITTED TO THE LANDSCAPE ARCHITECT OF RECORD FOR REVIEW AND APPROVED PRIOR TO CONSTRUCTION COORDINATION AND SCHEDULING CONTRACTOR SHALL NOTIFY OWNER'S REPRESENTATIVE IN ADVANCE FOR THE FOLLOWING OBSERVATION MEETINGS, ACCORDING TO THE TIME INDICATED, AND SHALL PROVIDE DOCUMENTATION TO OWNER'S REPRESENTATIVE THAT THE FOLLOWING MEETINGS OCCURRED AND THEIR OUTCOME. 1 PRE-JOB CONFERENCE - 7 DAYS. 2. SLEEVE INSPECTION - 5 DAYS. 3. PRESSURE SUPPLY LINE INSTALLATION AND TESTING -5 DAYS. 4. AUTOMATIC CONTROLLER INSTALLATION - 5 DAYS. 5. CONTROL WIRE INSTALLATION 5 DAYS. 6. LATERAL LINE AND SPRINKLER INSTALLATION - 5 DAYS. 7. FLUSHING OF LINES - 5 DAYS. 8. COVERAGE TEST (PRIOR TO ANY PLANTING INSTALLATION) - 5 DAYS. 9. FINAL INSPECTION -7 DAYS. APPROVED FOR /RR/GA TION AND PLANTING ONLY, INCLUDING PRECISE LOCA TJON OF PLANTING AREA. II AS BUILT" RCE EXP, DATE 11/14/24 JA City Submit/al REVJE\,'ED BY• 04/07/25 JA City Submittal 05/22/25 JA City Submittal INSPECTOR DATE I s20T II CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 GENERAL NOTES I I APPROVED: PLANNING &Au~ 1/,z,,t~ I DWN BY: J8 PROJECT NO. DRAWING NO, DAlE INITIAL OAlE INITIAL CHKD BY: Ml::l LPC2024-0024 OlHER APPROVAL CITY APPROVAL RVWD BY: •J"l~A_nn1~r 550-4L SHEET 20 OFiSHEETS ABBREVIATIONS & AND @ AT # NUMBER % PERCENT A.C. ASPHAL TIC CONCRETE AD AREA DRAIN ADJ. ADJACENT ALUM. ALUMINUM AM APICAL MERISTEM APPROX. APPROXIMATE ARCH. ARCHITECTURE ASL ABOVE SOIL LEVEL ASTM AMERICAN SOCIETY OF TESTING & MATERIALS B&B BALLED AND BURLAPPED BC BOTTOM OF CURB BCR BEGIN CURB RADIUS BIT BITUMINOUS BLDG. BUILDING B.M. BENCHMARK BS BOTTOM OF STEP BP BOTTOM OF PILASTER BTH BROWN TRUNK HEIGHT SW BOTTOM OF WALL CAL CALIPER CB CATCH BASIN C.F CUBIC FEET C.I.P CAST IN PLACE C.J. CONSTRUCTION JOINT CL CENTER LINE CLF CHAIN LINK FENCE CLR CLEAR CMS CRUSHED MISCELLANEOUS BASE CMU CONCRETE MASONRY UNIT C.O. CLEAN OUT CONC. CONCRETE CONT. CONTINUOUS/ CONTAINER CORP. CORPORATION C/S CROSS SLOPE C.Y CUBIC YARD d PENNY (NAIL SIZE) D DEPTH DET'L DETAIL D.F DRINKING FOUNTAIN D.G DECOMPOSED GRANITE DIM DIMENSION D.T. DRAIN INLET D, DIA DIAMETER DWGS. DRAWINGS (E) EXISTING EA EACH E.C. ELECTRICAL CONTRACTOR E.FG EXISTING FINISHED GRADE E.J. EXPANSION JOINT ENGR ENGINEER EQ EQUAL EX. EXISTING EXP. EXPANSION ETC. ETCETERA E.W. EACH WAY F.D.C. FIRE DEPARTMENT CONNECTIONS FFE FINISH FLOOR ELEVATION FF FINISHED FLOOR FG FINISHED GRADE FIN. FINISH FH FIRE HYDRANT F.L FLOW LINE FS FINISH SURFACE FTG. FOOTING FT. FOOT/FEET GA GAUGE G GAS GAL. GALLON GALV GALVANIZED G.C. GENERAL CONTRACTOR G.R GUARD RAIL GD. GRADE G.V. GAS VALVE H.B. HEADBOARD HS HOSE BIB H, HT. HEIGHT HORZ HORIZONTAL, HORIZONTALLY HP HIGH POINT HWY. HIGHWAY I.C.V IRRIGATION CONTROL VALVE IN. INCH INL. INLET INV INVERT IE INVERT ELEVATION /1' RECYCLED WATER CONNECTION NOTE DIGA ['RT PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD --1--IED ~t,lDSCAPE STANDARDS AND REGULATIONS AND DEHQ REGULATIONS '" DIAL TOLL FREE C S '"'l'J.. r1EBER,~•o 1-800-422-4133 +0 6' -s-,. RECYCLED WATER COLOR NOTES: 0 + " ,.,, , .::' •• J ,,, ~ RECYCLED WATER SYSTEM ALL PIPE. SLEEVES AND IRRIGATION COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS ✓ , , BEFORE YOU DIG 350 Camino De La Reina OF CARLSBAD RECYCLED WATER REQUIREMENTS Suite 51 o .j< Signature * San Diego, California Ren Dole 12/3WJ/25 UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA 92108 USA s ote os11c1%. ROOT BARRIER NOTE : ~}": &,i':\ (679) 398-3800 t: OF CAL If ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HARDSCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL WWW.HED.DESIGN DATE INITIAL RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL 2023-HA042-003 ©2022 ~-!ration Date:12,{,JI !..2 DESIGNER OF WORK REVISION DESCRIPTION LA LAT L LB. LC. LIN LF. LOW LP M MAX. MH M.E.P. MIN. MISC. MON (N) NAT. N N.I.C. N.I.S N.T.S. NO./# NOM. O.C. O.D. OF/Cl PA, PA POB. pp PL PT PVC R R, RAD. RCS. REINF. REP. REV RO.W SCH. SECT. SF. SH. SIM. s S.I. ST S.J. SPEC. SQ. S.S. STD. T TR. T.B.D. TC TF TG T.O.S T.S. TW TYP. USGS VERT. VLF. w WA WI WL W/0 WV WWM. 11/14/24 JA 04/07/25 JA 05/22/25 JA DATE INITIAL DlHER APPROVAL LANDSCAPE ARCHITECT LATTITUDE LENGTH LANDSCAPE CONTRACTOR LINEAR LINEAR FEET LIMIT OF WORK LOW POINT METER MAXIMUM MAN HOLE MECHANICAL, ELECTRICAL, PLUMBING MINIMUM MISCELLANEOUS MONUMENT NEW NATURAL NORTH NOT IN CONTRACT NOT IN SCOPE NOTTO SCALE NUMBER NOMINAL DIMENSIONS ON CENTER OUTSIDE DIAMETER OWNER FURNISHED/CONTRACTOR INSTALLED PLANTING AREA POINT OF BEGINNING POWER POLE PROPERTY LINE PRESSURE TREATED POLY VINYL CHLORIDE RISER RADIUS ROOT CONTROL BARRIER REINFORCED REPRESENTATIVE REVISION RIGHT-OF-WAY SCHEDULE SECTION SQUARE FEET SHEET SIMILAR SOUTH STORM INLET STORM SEWER SAWCUT JOINT SPECIFICATION SQUARE STAINLESS STEEL STANDARD TELEPHONE TREAD TO BE DETERMINED TOP OF CURB TOP OF FOOTING TOP OF GRADE TOP OF SLOPE TOP OF STEP TOP OF WALL TYPICAL U.S. GEOLOGICAL SURVEY VERTICAL, VERTICALLY VERIFY IN FIELD WIDTH WATER WITH WATER LEVEL WITHOUT WATER VALVE WELDED WIRE MESH APPROVED FOR /RR/GA TJON AND PLANTING ONLY, INCLUDING PRECISE LOCA TJON OF PLANTING AREA . "AS BUILT" RCE EXP. DATE City Submittal REVIE\/ED BY• City Submittal City Submittal INSPECTOR DATE I SH21T 11 CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 GENERAL NOTES CONT'D I I APPROVED: PLANNING ~~/ --z I z1/z.., I OWN BY: JA PROJECT NO. DRAWING NO. DATE INITIAL CHKD BY: MH LPC2024-0024 550-4L CITY APPROVAL RVV.O BY: --· ·---,._nn1-,i:;;: SHEET 21 OF .1SHEETS GENERAL DEMOLITION NOTES 1. CONTRACTOR 1S TO COMPLY WITH ALL GENERAL AND STATE REQUIREMENTS INVOLVING THE REMOVAL AND DISPOSAL OF HAZARDOUS MATERIAL(S). 2. CONTRACTOR'S BID IS TO INCLUDE ALL VISIBLE SURFACE AND ALL SUBSURFACE FEATURES IDENTIFIED TO BE REMOVED OR ABANDONED IN THESE DOCUMENTS. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR A SHE INSPECTION TO FULLY ACKNOWLEDGE THE EXTENT OF THE DEMOLITION WORK. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ANY AND ALL PERMITS NECESSARY FOR ENCROACHMENT, GRADING, DEMOLITION, AND DISPOSAL OF SAID MATERIALS AS REQUIRED BY PRIVATE , LOCAL AND STATE JURISDICTIONS, THE CONTRACTOR SHALL PAY ALL FEES ASSOCIATED WITH THE DEMOLITION WORK. 5. BACKFILL ALL DEPRESSIONS AND TRENCHES FROM DEMOLITION TO 95% COMPACTION 6. REMOVAL OF LANDSCAPING SHALL INCLUDE ROOTS AND ORGANIC MATERIALS, TREE ROOTS WITHIN THE DRIP OF A TREE NEEDS TO BE IDENTIFIED PRIOR JO THEIR REMOVAL THROUGH HYDRO EXCAVATION . IF ROOTS GREATER THAN 2 INCHES ARE IDENTIFIED A ' ARBORIST SHALL BE CONSUL TED FOR DIRECTION AD SHALL ALSO BE NOTIFIED FOR A FOLLOW UP ASSESSMENTS OF THE IMPACTS TO HEAL TH AND STRUCTURE OF THE TREE. 7. PRIOR TO BEGINNING DEMOLITION WORK ACTIVITIES, CONTRACTOR SHALL INSTALL EROSION CONTROL MEASURES. 8. THE CONTRACTOR SHALL MAINTAIN ALL SAFETY DEVICES AND ' SHALL BE RESPONSE FOR CONFORMANCE TO ALL LOCAL STATE ' AND FEDERAL SAFETY AND HEAL TH STANDARDS LAWS AND REGULATIONS. 9. THE CONTRACTOR SHALL PROTECT FROM DAMAGE ALL EXISTING IMPROVEMENTS FACILITIES AND STRUCTURES WHICH ARE TO REMAIN, ANY ITEMS DAMAGED BY THE CONTRACTOR OR THEIR AGENTS OR ANY STEMS REMOVED FOR HIS USE SHALL BE REPLACED IN EQUAL OR BETTER CONDITION AS APPROVED BY THE ARCHITECT OR OWNERS REPRESENTATIVE. 10. CONTRACTOR IS TO SHUT OFF ALL UTILITIES AS NECESSARY PRIOR TO DEMOLITION. CONTRACTOR IS TO COORDINATE SERVICE INTERRUPTIONS WITH THE UTILITY OWNER AND ANY AFFECTED PROPERTIES OR BUILDINGS, SEE ARCHITECTURAL PLANS FOR ADDITIONAL DEMOLITION SCOPE OF WORK. 11. THIS PLAN IS NOT INTENDED TO BE A COMPLETE CATALOGUE OF STRUCTURES AND UTILITIES: GENERAL INFORMATION KNOWN BY THE LANDSCAPE ARCHITECT AND TO SHOW THE LIMITS OF THE AREA WHERE WORK WILL BE PERFORMED. THIS PLAN SHOWS THE EXISTING FEATURES TAKEN FROM A FIELD SURVEY FIELD ' INVESTIGATIONS AND AVAILABLE INFORMATION. THIS PLAN MAY OR MAY NOT ACCURATELY REFLECT THE TYPE OR EXTENT OF THE ITEMS 10 6€ENCOUNTERED AS THEY ACTU ALLY EXIST. WHERE EXISTING FEATURES ARE NOT SHOWN, IT IS NOT IMPLIED THAT THEY ARE NOT JO BE DEMOLISHED OR RELOCATED,THE CONTRACTOR SHALL PERFORM A THOROUGH FIELD INVESTIGATION AND REVIEW OF THE SUE WITHIN THE UN OF WORK SHOWN WW THIS PLAN SET TO DETERMINE THE TYPE, QUANTITY AND EXTENT OF ANY AND ALL ITEMS, THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR DETERMINING THE EXTENT OF EXISTING STRUCTURES AND UTILITIES AND QUANTITY OF WORK INVOLVED IN REMOVING THESE ITEMS FROM THE SUE. 12. PROTECT ALL EXISTING UNLESS IN PLACE UNLESS OTHERWISE NOTED. REPLACE ANY DAMAGED UTILITY TO REMAIN TO KEEP OPERABLE DURING CONSTRUCTION. 13. ALL UTILITY SHUT DOWNS ARE 10 GE AVOIDED. IF SHUT DOWNS ARE NECESSARY, CONTRACTOR TO COORDINATE SHUT DOWN WITH UTILITY OWNER WITH 48 HOUR MINIMUM NOTICE. 14. ALL EXISTING STORM DRAIN , SANITARY SEWER, AND WATER MAINS THAT SERVE EXISTING BUILDINGS MUST REMAIN OPEN ARE DURING CONSTRUCTION, CONTRACTOR TO SET UP TEMPORARY SERVICE OR WAS NECESSARY TO ENSURE UNINTERRUPTED SERVICE. RECYCLED WATER CONNECTION NOTE TREE PROTECTION NOTES A. PRIOR TO ANY DISTURBANCE TO THE SITE , THE OWNER/PERMITTEE SHALL MAKE ARRANGEMENTS FOR A PRE-CONSTRUCTION MEETING WITH THE CITY OF CARLSBAD BUILDING INSPECTOR, CERTIFIED CONSUL TING ARBOR I ST, CONSTRUCTION MANAGER, AND LANDSCAPE PROFESSIONAL. B. THE CONSTRUCTION MANAGER IS RESPONSIBLE FOR PREVENTING DAMAGE TO TREES. B.A. CONSTRUCTION AND MAINTENANCE STAFF SHALL AVOID UNNECESSARY ACTIVITIES WITHIN THE DRIPLINE OF TREES. B.B. FINES SHALL BE ASSESSED TO THOSE INDIVIDUALS FOUND TO BE RESPONSIBLE FOR THE ILLEGAL REMOVAL OR DAMAGE OF EXISTING TREES. C. ANY DAMAGE OR INJURY OR INJURY TO TREES SHALL BE REPORTED WITHIN 24 HOURS TO MMC BY THE.CERTIFIED CONSULTING ARBORIST. D. THE CERTIFIED CONSUL TING ARBORIST SHALL BE RESPONSIBLE FOR ESTABLISHING, IMPLEMENTING , AND MAINTAINING THE TREE PROTECTION ZONE AS SHOWN ON THESE PLANS DURING THE ENTIRE CONSTRUCTION PERIOD. D.A. STAKE THE COMPLETE DRIP LINE. D.B. ROOTS SHALL BE CLEANLY CUT BACK APPROX. 6" FROM THE LIMIT OF DISTURBANCE UNLESS OTHERWISE DIRECTED BY THE CERTIFIED CONSULTING ARBORIST. D.C . INSTALL A TEMPORARY 6 -FT HIGH CHAIN LINK FENCE AROUND THE IDENTIFIED DRIP LINE, UNLESS OTHERWISE DIRECTED BY THE CERTIFIED CONSUL TING ARBORIST. D.D ATTACH AN ORANGE OR YELLOW PROTECTIVE FENCE (MIN. 3' HIGH) TO THE CHAIN LINK FENCE. WHEN AREAS UNDER THE TREE CANOPY CANNOT BE FENCED, ANOTHER METHOD SHALL BE REQUIRED, AS RECOMMENDED BY THE CERTIFIED CONSULTING ARBORIST AND APPROVED BY MMC. D.E . POST "KEEP OUT" SIGNS IN BOTH SPANISH AND ENGLISH TO THE CHAIN LINK FENCE. D.F. PLACE STORY POLES WHERE PROPOSED BUILDING(S) AND TREE BRANCHES INTERFACE. D.G. SUBMIT TO MMC A TREE MAINTENANCE SCHEDULE PREPARED BY THE CERTIFIED CONSUL TING ARBOR I ST. D.H. IF A TREE IS ADJACENT TO OR IN THE IMMEDIATE PROXIMITY TO A GRADE SLOPE OF 8% (23 DEGREES) OR MORE, PROVIDE ADEQUATE EROSION CONTROL. E. THE CERTIFIED CONSULTING ARBORIST SHALL VERIFY IN WRITING TO THE OWNER/PERMITTEE THAT THE TREE PROTECTION SHOWN HAS BEEN ESTABLISHED. F. THE OWNER/PERMITTEE SHALL SUBMIT THE CERTIFIED CONSUL TING ARBORIST'S VERIFICATION LETTER TO MMC BEFORE SCHEDULING A SITE INSPECTION WITH MMC. THE RE AND/OR BUILDING INSPECTOR CERTIFIED CONSULTING ARBORIST, AND LANDSCAPE PROFESSIONAL. G. RESTRICTIONS WITHIN THE TREE PROTECTION ZONE TO BE MONITORED BY THE CERTIFIED CONSUL TING ARBORIST AS FOLLOWS: G.A. TREE PRUNING OR ROOT PRUNING SHALL ONLY OCCUR UNDER THE GUIDANCE OF THE CERTIFIED CONSULTING ARBORIST WITH WRITTEN APPROVAL FROM MMC. G.B. PRUNING FOR VERTICAL CLEARANCE OF BUILDINGS TRAFFIC ' ' AND CONSTRUCTION EQUIPMENT SHALL BE PERFORMED BY THE CERTIFIED CONSUL TING ARBORIST ONLY G.C. CONSTRUCTION EQUIPMENT AND MATERIALS SUCH AS STOCKPILING OF SOILS, VEHICLE USE, FOOT TRAFFIC, UTILITY CONTAINERS, AND STORAGE OF ANY KIND , ARE PROHIBITED. G.D. THE EXISTING GRADE SHALL NOT BE DISTURBED UNLESS OTHERWISE APPROVED BY MMC, THE RE, AND/OR BUILDING INSPECTOR. G.E. ROOT SYSTEMS SHALL BE PROTECTED FROM FLOODING ' EROSION , CHEMICAL SPILLS, AND EXCESSIVE VARIATIONS IN SOIL MOISTURE BY CONSTRUCTION ACTIVITY. H. ANY MODIFICATIONS AND/OR ADDITIONS TO THE APPROVED TREE PROTECTION ZONE SHALL BE SUBMITTED BY THE CERTIFIED CONSULTING ARBORIST WITH ADEQUATE INFORMATION TO MMC FOR APPROVAL I. THE OWNER/PERMITTEE SHALL BE RESPONSIBLE FOR A MINIMUM 3 YEAR MONITORING, AND MAINTENANCE PERIOD, DESIGNED BY THE CERTIFIED CONSUL TING ARBORIST AFTER CONSTRUCTION TO ENSURE THE SUCCESS OF PROTECTED AND/OR REPLACEMENT PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DIGA ~RT SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD ' -. STANDARDS AND REGULATIONS AND DEHQ REGULATIONS T.M. DIAL TOLL FREE RECYCLED WATER COLOR NOTES: 1-800-422-4133 RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND IRRIGATION COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA ROOT BARRIER NOTE: ALL TREES PLANTED WITHIN 5' OF ANY CURB WALL HARDSCAPE ELEMENT ' ' ' BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL. 2023-HA042-003 TREES. J. THE CERTIFIED CONSULTING ARBORIST SHALL PROVIDE ANNUAL REPORTS TO AND REQUEST INSPECTIONS FROM MMC FROM THE MONITORING AND MAINTENANCE PERIOD. K. ALL PRUNING SHALL COMPLY WITH THE STANDARDS OF THE AM ERICAN NATIONAL STANDARDS (ANSI) FOR TREE CARE OPERATIONS AND THE INTERNATIONAL SOCIETY OF ARBOR ICULTURE (ISA) FOR TREE PRUNING. TOPPING OF TREES IS NOT PERMITTED. DEMOLITION PLANTING NOTES A. NOTIFY THE OWNER'S AU THORIZED REPRESENTATIVE AND THE CITY INSPECTOR 48 HOURS PRIOR TO COMMENCEM ENT OF WORK TO COORDINATE PROJECT INSPECTION SCHEDULES . B. ALL PLANTING MATERIAL TO BE REMOVED SHALL BE TAGGED BY CONTRACTOR AND REVIEWED WITH OWNERS REPRESENTATIVE AND LANDSCAPE ARCHITECT PRIOR TO REMOVAL. C. REPORT DISCREPANCIES IN THE DRAWINGS OR BETWEEN THE DRAWINGS AND ACTUAL FIELD CONDITIONS TO THE LANDSCAPE ARCHITECT. CORRECTED DRAWINGS OR INSTRUCTION SHALL BE ISSUED PRIOR TO THE CONTINUATION OF THIS WORK. ASSUME FULL RESPONSIBILITY FOR ALL NECESSARY CORRECTIONS DUE TO FAILURE TO REPORT KNOWN DISCREPANCIES. D. LOCATE ALL EXISTING UTILITIES WHETHER SHOWN HEREON OR NOT AND PROTECT THEM FROM DAMAGE. NOTIFY THE OWNER'S REPRESENTATIVE IMMEDIATELY AND ASSUME FULL RESPONSIBILITY FOR EXPENSE OF REPAIR OR REPLACEMENT IN CONJUNCTION WITH DAMAGED UTILITIES. E. LOCATION OF N.I.C. CONSTRUCTION ELEMENTS SUCH AS LIGHTS, SIGNS, VENTS, HYDRANTS, TRANSFORMERS, ETC. ARE APPROXIMATE. NOTIFY THE LANDSCAPE ARCHITECT IMMEDIATELY SHOULD THE LOCATION OF THESE ITEMS INTERFERE WITH THE PROPER EXECUTION OF WORK. F. ALL MATERIAL REMOVED FROM SITE SHALL BE PROPERLY DISPOSED OF IN AN AUTHORIZED LANDFILL UTILIZED FOR THIS PURPOSE. G. ALL TREES BEING REMOVED SHALL BE CUT DOWN WITHOUT DAMAGE TO PLANTS IN SURROUNDING AREA AND REMOVED FROM WORK AREA, STUMPS SHALL BE GROUND DOWN 24" BELOW GRADE AND ROOTS REMOVED WHERE POSSIBLE WITHOUT DAMAGING SURROUND PLANTS. H. ALL SHRUBS BEING REMOVED SHALL ALSO HAVE ROOTS REMOVED WH ERE POSSIBLE, WITHOUT DAMAGE TO SURROUNDING PLANT MATERIAL. I. DEMO ALL UNDERSTORY GROUNDCOVER AND SHRUBS, REVIEW WITH OWNER'S REPRESENTATIVE AND LANDSCAPE ARCHITECT BEFORE COMMENCING WORK. REFER TO PLANTING PLAN LIMIT OF PLANTING SCOPE. /1\ l,ED J>.l'IDSCAPt ' < x,'v~'-/:-..1-';EBtR,S: fi>o ,/-, ~ o'7x'>, 350 Camino De La Reina -• 0 u ~ ~ ✓ > ✓ Suite 510 -I< Signolure * San Diego, California Ren Dole 12/3!12.2 92108USA SI'. ale 05/10/25 ,11' (679) 398-3800 4't-OF C/l.Ll'i~ WWW.HED.DESIGN DATE INITIAL DESIGNER OF WORK ©2022 EVftiration Dote:12/31/2 11/14/24 JA City Submittal 04/07/25 JA City Submittal 05/22/25 JA City Submittal DATE INITIAL DATE INITIAL REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL APPROVED FOR /RR/GA TION AND PLANTING ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREA. "AS BUILT" RCE EXP, DATE REVIE'wED BY• INSPECTOR DATE I s24TII CITY OF CARLSBAD I PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 EXISTING PLANTING NOTES I APPROVED: ~ ~ 4{.t:j_{z", I PLANNING OWN BY: J8 PROJECT NO. DRAWING NO. CHKD BY: Mt:J LPC2024-0024 550-4L RVWD BY: ., _nn1?, SHEET 24 OF ASHEETS PLANTING NOTES A. REF ER TO PLANTING SPECIFICATIONS AND DETAILS FOR SOIL PREPARATION, FERTILIZATION, MULCHING AND OTHER PLANTING INFORMATION. B. NOTIFY THE OWNER'S AUTHORIZED REPRESENTATIVE AND THE CITY INSPECTOR 48 HOURS PRIOR TO COMMENCEMENT OF WORK TO COORDINATE PROJECT INSPECTION SCHEDULES. C. VERIFY ALL EXISTING CONDITIONS, DIMENSIONS AND ELEVATIONS BEFORE PROCEEDING WITH THE WORK. NOTIFY LANDSCAPE ARCHITECT IMMEDIATELY SHOULD FIELD CONDITIONS VARY FROM THOSE SHOWN ON PLAN. D. REPORT DISCREPANCIES IN THE DRAWINGS OR BETWEEN THE DRAWINGS AND ACTUAL FIELD CONDITIONS TO THE LANDSCAPE ARCHITECT. CORRECTED DRAWINGS OR INSTRUCTION SHALL BE ISSUED PRIOR TO THE CONTINUATION OF THIS WORK ASSUME FULL RESPONSIBILITY FOR ALL NECESSARY CORRECTIONS DUE TO FAILURE TO REPORT KNOWN DISCREPANCIES. E CONTRACTOR SHALL REVIEW ALL NOTES PRIOR TO COMMENCING PLANTING OPERATIONS. F. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY COORDINATION WITH SUBCONTRACTORS AS REQUIRED TO ACCOMPLISH THE PLANTING OPERATIONS. G. CONTRACTOR SHALL, IMMEDIATELY UPON AWARDING OF THE CONTRACT, ORDER, LOCATE , AND PURCHASE (OR HAVE HELD FOR THEM), ALL PLANT MATERIAL REQUIRED BY THESE PLANS AND NOTES. H. LOCATE ALL EXISTING UTILITIES WHETHER SHOWN HEREON OR NOT AND PROTECT THEM FROM DAMAGE. NOTIFY THE OWNER'S REPRESENTATIVE IMMEDIATELY AND ASSUME FULL RESPONSIBILITY FOR EXPENSE OF REPAIR OR REPLACEMENT IN CONJUNCTION WITH DAMAGED UTI LITIES. I. LOCATION OF N.I.C. CONSTRUCTION ELEMENTS SUCH AS LIGHTS, SIGNS, VENTS, HYDRANTS, TRANSFORMERS, ETC. ARE APPROXIMATE. NOTIFY THE LANDSCAPE ARCHITECT IMMEDIATELY SHOULD THE LOCATION OF THESE ITEMS INTERFERE WITH THE PROPER EXECUTION OF WORK J. OBTAIN ALL SOIL FOR LANDSCAPE PLANTING AREAS OR BERMS FROM ON-SITE EXCAVATIONS. SHOULD IMPORT SOIL BE NECESSARY, SUBMIT IMPORT SOIL TESTING RESULTS FOR APPROVAL PRIOR TO IMPORTATION SOIL SHALL BE SANDY LOAM CONTAINING NO TOXIC CHEMICALS OR ELEMENTS WHICH MAY INHIBIT OR RETARD NORMAL PLANT GROWTH. K. BEFORE BIDDING AND AFTER ROUGH GRADES HAVE BEEN ESTABLISHED IN PLANTING AREAS, HAVE SOIL SAMPLES TAKEN AT THE LOCATIONS INDICATED ON PLANTING PLAN . HAVE SAMPLES TESTED BY WAYPOINT ANALYTICAL, (714) 282-8777, FOR SOIL FERTILITY. TAKE TWO SAMPLES AT EACH LOCATION: (1) GROUND LEVEL TO 10" DEEP, (2) 24" TO 36" DEEP. EACH SAMPLE SHALL CONTAIN APPROXIMATELY 1 QUART OF SOIL TO BE LABELED PER LOCATION AND DEPTH. INSTALL SOIL PREPARATION AND BACK FILL MIX TO CONFORM TO THESE RECOMMENDATIONS ONLY UPON RECEIPT OF WRITTEN CHANGE ORDER FROM THE OWNER SUBMIT SOIL REPORT TO LANDSCAPE ARCHITECT PRIOR TO PLANTING. L. KILL AND REMOVE ALL EXISTING WEEDS FROM SITE AREAS PER SPECIFICATIONS. M. ASSURE POSITIVE DRAINAGE IN ALL PLANTING AREAS, 2% MINIMUM. N. LOCATE AND TAG ALL PLANT MATERIAL. MATERIAL SHALL BE IN CONFORMANCE WITH PLANTING PLAN DESCRIPTIONS AND SPECIFICATIONS. ALL PLANT MATERIAL IS SUBJECT TO REVIEW AND APPROVAL PRIOR TO INSTALLATION. PROVIDE PHOTOS OF REPRESENTATIVE EXAMPLES OF EACH TAGGED BLOCK TO LANDSCAPE ARCHITECT MINIMUM 21 DAYS BEFORE ANTICIPATED DELIVERY. PHOTOS SHALL INCLUDE A PERSON FOR SCALE PURPOSES. LANDSCAPE ARCHITECT MAY OPT TO REVIEW MATERIAL AT GROWING NURSERY. MATERIAL DELIVERED TO THE SITE MAY BE REJECTED BASED ON UNHEALTHY APPEARANCE OR NON-CONFORMANCE WITH SPECIFICATIONS EVEN IF PREVIOUSLY REVIEWED BY THE LANDSCAPE ARCHITECT OR THE OWNER 0. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO CONTACT THE OWNER OR THE OWNER'S AUTHORIZED REPRESENTATIVE FOR FIELD APPROVAL OF ALL SPECIMEN PLANT MATERIAL PRIOR TO INSTALLATION. NONCOMPLIANCE MAY RESULT IN THE REMOVAL OF SITE DELIVERED PLANT MATERIAL AT THE DISCRETION OF THE OWNER OR THE OWNER'S AUTHORIZED REPRESENTATIVE. P. ALL PLANTS SHALL BE PROTECTED AGAINST THE HEAT, SUN , WIND, AND FROST DURING TRANSPORTATION TO THE SITE DO NOT STORE PLANTS IN TOTAL DARKNESS FOR MORE THAN ONE DAY Q. AT LEAST ONE PLANT OF EACH SPECIES DELIVERED TO THE SITE WILL HAVE AN I.D. TAG FROM THE SUPPLYING NURSERY SHOWING COMMON AND BOTANICAL NAMES. R DO NOT DAMAGE ROOTBALL DURING BOTH TRANSPORTATION AND THE PLANTING PROCESS. DO NOT PENETRATE ROOTBALL WITH TREE STAKES. S. ALL TREES WITHIN A SPECIES SHALL HAVE MATCHING FORM. T. FINAL LOCATION OF ALL PLANT MATERIALS SHALL BE SUBJECT TO THE APPROVAL OF THE OWNER'S AUTHORIZED REPRESENTATIVE.CONTRACTOR SHALL NOTIFY THE OWNER AFTER LAYOUT IS COMPLETE AND AFTER PLANT INSTALLATION FOR INSPECTION AND APPROVAL. CONTRACTOR SHALL NOT PLANT ANY PLANT MATERIAL ADJACENT TO ANY PAVING OR STRUCTURES WHERE PLANT MATERIAL MAY CAUSE DAMAGE. CONTRACTOR SHALL BE FULLY AND SOLELY RESPONSIBLE FOR REPAIR, REPLACEMENT, AND COST TO DAMAGED PAVING OR STRUCTURES BY IMPROPERLY LOCATED PLANTINGS. U. PLANTING QUANTITIES ARE GIVEN FOR CONVENIENCE ONLY. PLANT SYMBOLS AND SPECIFIED SPACING SHALL TAKE PRECEDENCE. V. WILTED PLANT MATERIAL SHALL NOT BE PLANTED AND SHALL BE REMOVED FROM THE SITE. w CROWN OF PLANT SHALL BE SLIGHTLY HIGHER, AFTER SETTLING, THAN ADJACENT SOIL. RECYCLED WATER CONNECTION NOTE X. CONTRACTOR SHALL INSTALL TREES AND SHRUBS PRIOR TO INSTALLING GROUND COVER Y. AT EDGES OF PLANTING AREAS, THE CENTER LINE OF THE LAST ROW OF SHRUBS AND/OR GROUND COVER SHALL BE LOCATED NO FARTHER FROM THE EDGE THAN ONE-HALF THE SPECIFIED ON CENTER SPACING. Z. INSTALL GROUND COVER AND/OR SHRUB MASSES WITH TRIANGULAR SPACING UNLESS OTHERWISE INDICATED. AA. ALL CURVE TO CURVE AND CURVE TO TANGENT LINES SHALL BE NEAT, TRIM, SMOOTH AND UNIFORM. AB. REMOVE ALL NURSERY STAKES AND ESPALIER RACKS IMMEDIATELY AFTER INSTALLATION UPON PROVIDING SUPPORT PER PLAN. AC. DURING THE LENGTH OF THE GUARANTEE PERIOD, THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPER STAKING AND/OR GUYING OF TREES TO ENSURE STABILITY. AD. CONTRACTOR SHALL WARRANTY ALL TREES FOR ONE YEAR AND ALL OTHER PLANT MATERIAL FOR 90 DAYS AFTER FINAL ACCEPTANCE BY OWNER AE. MULCH ALL LANDSCAPE AREAS (EXCLUDING TURF) HAVING LESS THAN A 21 SLOPE WITH A 3" DEEP LAYER OR 2" DEEP LAYER AT SUCCULENT AND CACTI OF MEDIUM GRIND BARK MULCH, PER SPECIFICATIONS, AT THE CONCLUSION OF PLANTING OPERATIONS. SUBMIT SAMPLE TO LANDSCAPE ARCHITECT FOR REVIEW AND APPROVAL PRIOR TO INSTALLATION. AF. CONTRACTOR SHALL REPLACE ANY EXISTING PLANT MATERIAL WHICH IS DAMAGED BY CONSTRUCTION OPERATIONS. REPLACEMENT PLANT MATERIAL MUST BE OF MATCHING SPECIES, INSTALLED FROM THE FOLLOWING MINIMUM SIZE 15 GAL TREE, 1-GALLON SHRUB, FLATTED GROUNDCOVER AG. INSTALLATIONS THAT ARE ADJACENT OPEN SPACE, NATURALIZED SLOPES OR UNDEVELOPED LAND ARE SUBJECT TO DAMAGE BY RODENTS OR DEER AND SHALL BE TREATED WITH AN APPROPRIATE REPELLENT IN A SPRAY AND/OR TABLET FORM. REPELLEX BY GROPOWER OR APPROVED EQUAL, THAT PROVIDES IMMEDIATE AND LONG TERM PROTECTION, SHALL BE USED. AH. ROOT BARRIERS SHALL BE INSTALLED AT ALL TREES WITHIN 5 FEET OF ANY HARDSCAPE, PAVEMENT OR CURB. ROOT BARRIERS ARE TO BE 'UB24-2' BY DEEP ROOT CORPORATION, (800) 458-7668, INSTALLED PER MANUFACTURER'S SPECIFICATIONS. NOTE: ROOT BARRIERS SHALL NOT BE WRAPPED AROUND THE ROOTBALL. ROOT BARRIERS INSTALLED ADJACENT TO A BIOSWALE SHALL NOT INTERFERE WITH DRAINAGE TO OR FROM THE BIOSWALE SYSTEM AL FIRE PREVENTION NOTE: MINIMUM VERTICAL CLEARANCE OF 13'-6" SHALL BE PROVIDED FROM TOP OF FIRE ACCESS ROADWAY TO LOWEST BRANCHES OF TREE AND MINIMUM OF 28 FEET IN WIDTH. AJ THE SHRUBS SHALL BE ALLOWED TO GROW IN THEIR NATURAL FORMS. AK ALL LANDSCAPE IMPROVEMENTS SHALL FOLLOW COUNTY OF SAN DIEGO GUIDELINES: STREET TREES AND OTHER TREES SHALL BE SPACED: -20 FEET FROM TRAFFIC SIGNALS/ STOP SIGNS - 5 FEET (10 FEET FOR SEWER) FROM UNDERGROUND UTILITIES -10 FEET FROM ABOVE GROUND UTILITY STRUCTURES -10 FEET (5' FOR RESIDENTIAL <25 MPH) FROM DRIVEWAY ENTRIES -25 FEET FROM INTERSECTIONS (INTERSECTING CURB LINES OF TWO STREETS) -10 FEET FROM EASEMENT BOUNDARIES (SEWER, WATER, STORM DRAINS, ACCESS OR OTHER UTILITIES). -STREET TREES SHALL BE PLANTED 3' OUTSIDE RIGHT-OF-WAY IF THE RIGHT-OF-WAY DOES NOT ALLOW SPACE, SUBJECT TO THE CITY ENGINEER'S APPROVAL. -SCREEN ALL UTILITIES ACCORDING TO SPECIFIC AGENCY REQUIREMENTS. AA MAINTENANCE: ALL REQUIRED LANDSCAPE AREAS SHALL BE MAINTAINED BY THE OWNER LANDSCAPE AND IRRIGATION AREAS IN THE PUBLIC RIGHT-OF-WAY SHALL BE MAINTAINED BY THE OWNER THE LANDSCAPE AREAS SHALL BE MAINTAINED FREE OF DEBRIS AND LITTER, AND ALL PLANT MATERIAL SHALL BE MAINTAINED IN A HEALTHY GROWING CONDITION. DISEASED OR DEAD PLANT MATERIAL SHALL BE SATISFACTORILY TREATED OR REPLACED WITHIN 30 DAYS OR A FINAL LANDSCAPE INSPECTION AB. A MINIMUM ROOT ZONE OF 40SF IN AREA SHALL BE PROVIDED FOR ALL TREES. THE MINIMUM DIMENSION FOR THIS AREA SHALL BE 5 FEET, PER SDMC 142.0403(8)(5). AC. TREES SHALL BE MAINTAINED SO THAT ALL BRANCHES OVER PEDESTRIAN WALKWAYS ARE 6 FEET ABOVE THE WALKWAY GRADE AND BRANCHES OVER VEHICULAR TRAVEL WAYS ARE 16 FEET ABOVE THE GRADE OF THE TRAVEL WAY PER THE SAN DIEGO MUNICIPAL CODE, SECTION 142.0403(8 )(1 0). AD. MULCH ALL REQUIRED PLANTING AREAS AND AIL EXPOSED SOIL AREAS WITHOUT VEGETATION SHALL BE COVERED WITH MULCH TO A MINIMUM DEPTH OF 3 INCHES, EXCLUDING SLOPES REQUIRING RE-VEGETATION PER SDMC 142.0411. AE. DIG PLANTING PITS TWICE THE WIDTH AND ONCE THE DEPTH OF THE ROOTBALL SCARIFY WALLS OF PLANTING PITS AND THOROUGHLY LEACH PRIOR TO AMENDING FILL PITS WITH BACKFILL MIX TO THE DEPTH OF THE ROOTBALL AND THOROUGHLY IRRIGATE. SOIL ANALYSIS: A AGRICULTURAL SUITABILITY TEST REPORT FOR ON-SITE SOIL PRIOR TO BIDDING TO ALLOW FOR LANDSCAPE CONTRACTOR TO PROVIDE BID TO INCLUDE NECESSARY AMENDMENTS AND SHALL BE RE-TESTED PRIOR TO PLANTING. AA WITHIN THE PROPOSED PLANTING AREAS, LANDSCAPE CONTRACTOR SHALL TAKE THREE (3) SAMPLES OF SITE SOIL AT A DEPTH OF 6 TO 12 INCHES AFTER COMPLETION OF GRADING AND PRIOR TO WEED CONTROL AND SOIL PREPARATION. A.B. LANDSCAPE CONTRACTOR SHALL SUBMIT SAMPLES TO A QUALIFIED AND APPROVED SOILS LAB FOR SOIL EVALUATION FOR EACH PLANT BEING USED FOR THE PROJECT. A.C. THE TEST SHALL INDICATE BUT NOT BE LIMITED TO THE FOLLOWING ORGANIC MATTER CONTENT, NPK, PH, EC, SOIL INFILTRATION RATES, SOLUBLE SALTS, SODIUM AND SOIL TEXTURE (SILT, CLAY, SAND). AD. SUBMIT A WRITTEN RECOMMENDATION FOR AMENDMENTS, LEACHING, AND MAINTENANCE FROM THE SOILS LABORATORY TO THE LANDSCAPE ARCHITECT FOR APPROVAL THE APPROVED RECOMMENDATIONS FOR AMENDMENTS AND BACKFILL SHALL BE INCORPORATED INTO THE LANDSCAPE PLANS PRIOR TO THE START OF CONSTRUCTION AND SHALL BECOME PART OF THE APPROVED PLANS AND TO ALSO BE SUBMITTED AT CERTIFICATE OF COMPLETION TO THE THE CITY OF CARLSBAD. AE. THE SOILS REPORT SHALL TAKE PRECEDENCE OVER ANY AMENDMENT AND FERTILIZER RATES SPECIFIED IN THESE PLANS. B. PERCOLATION TESTING BA UPON COMPLETION OF THE ROUGH GRADING OF THE SITE, THE LANDSCAPE ARCHITECT SHALL IDENTIFY TYPICAL LOCATIONS FOR THE LARGEST TREES AT 200 FOOT INTERVALS. THE CONTRACTOR SHALL EXCAVATE THE PIT FOR THE TREE PER PROJECT SPECIFICATIONS AND DETAILS. B.B WITH THE OWNER'S REPRESENTATIVE PRESENT, THE CONTRACTOR SHALL FILL THE PITS WITH WATER TO A DEPTH OF 12 INCHES. THE LENGTH OF TIME REQUIRED FOR THE WATER TO PERCOLATE INTO THE SOIL, LEAVING THE PIT EMPTY, WILL BE MEASURED BY THE CONTRACTOR AND VERIFIED BY THE OWNER'S REPRESENTATIVE. B.C. WITHIN SIX (6) HOURS OF THE TIME THAT THE WATER HAS DRAINED FROM THE PIT, THE CONTRACTOR, ALONG WITH THE LANDSCAPE ARCHITECT, SHALL AGAIN FILL THE PIT WITH WATER TO A DEPTH OF 12 INCHES. IF THE WATER DOES NOT COMPLETELY PERCOLATE INTO THE SOIL WITHIN EIGHT(8) HOURS, THE CONTRACTOR SHALL PROVIDE A SUBSURFACE DRAINAGE SYSTEM TO EACH TREE. THE SUBSURFACE DRAINAGE SYSTEM SHALL BE SUBJECT TO APPROVAL BY THE LANDSCAPE ARCHITECT PRIOR TO CONSTRUCTION. CALIFORNIA MWELO NOTES: A FOR LANDSCAPE INSTALLATION, COMPOST AT A RATE OF A MINIMUM OF FOUR CUBIC YARDS PER 1,000 SQUARE FEET OF PERMEABLE AREA SHALL BE INCORPERATED TO A DEPTH OF SIX INCHES INTO THE SOIL. SOILS WITH GREATER THAT 6% ORGANIC MATTER IN THE TOP SIX INCHES OF SOIL ARE EXEMPT FROM ADDING COMPOST AND TILLING B. PRIOR TO PLANTING OF ANY MATERIALS, COMPACTED SOILS SHALL BE TRANSFORMED TO A FRIABLE CONDITION, ON ENGINEERED SLOPES, ONLY AMMEND PLANTING HOLES NEED TO MEET THE REQUIREMENT OF THIS SECTION C. THE APPLICATION OF ORGANIC MULCH MATERAILS MADE FROM RECYCLED OR POST CONSUMER MATERIALS SHALL TAKE PRECEDENCE OVER INORGANIC MATERIALS UNLESS RECYCLED OR POST CONSUMER ORGANIC PRODUCTS ARE NOT LOCALLY AVAILABLE PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DIGA ~RT 1-,ED SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD . -----r,,.t-10SCAP£ STANDARDS AND REGULATIONS AND DEHQ REGULATIONS T.M. DIAL TOLL FREE C S c.;,X-'v~'{.. 1-',EB;,f?,S: 1'c,'> RECYCLED WATER COLOR NOTES: 1-800-422-4133 ,3 + e.,. ,,,.,, n "'~, ,;, RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND /RR/GA T/ON COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS ✓ ✓ BEFORE YOU DIG 350 Camino De La Reina OF CARLSBAD RECYCLED WATER REQUIREMENTS Suite 510 +: Signature J4- UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA San Diego, California Ren Dote 12/31/25 92108 USA ROOT BARRIER NOTE : S' ote os11012';/4~ °i;q,: '<'' (679) 398-3800 ( OP CAL It~ ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HARDSCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL WWW.HED.DESIGN RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL 2023-HA042-003 ©2022 Evnlratlon Date:12f}1/,.2 DATE EROSION CONTROL NOTES: A SLOPES 6:1 OR STEEPER REQUIREING EROSIONS CONTROL MEASURES AS SPECIFIED HEREIN SHALL BE TREATED WITH ONE OR MORE OF THE FOLLOWING PLANTING STANDARDS AA STANDARD #1 -COVER CROP/REINFORCED STRAW MATTING: A.AA COVER CROP SHALL BE A SEED MIX TYPICALLY MADE UP OF QUICK GERMINATING AND FAST COVERING GRASSES, CLOVER AND/OR WILD FLOWERS. SUBMIT THE SPECIFIC SEED MIX FOR CITY AND LANDSCAPE ARCHITECTURE APPROVAL PRIOT TO APPLICATION. THEN COVER CROP SHALL BE APPLIED AT A RATE AND MANNER SUFFICIENT TO PROVIDE 90% COVERAGE WITHIN 30 DAYS AAB. TYPE OF REINFORCE STAW MATTING SHALL BE AS APPROVED BY THE CITY AND LANDSCAPE ARCHITECT AND STAKED TO THE SLOPE AS RECCOMENDED BY THE MANUFACTURER AAC. REINORCED STRAW MATTING SHALL BE REQUIRED WHEN PLANTING OCCURS BETWEEN AUGUST 15 AND APRIL 15. THE COVER CROP AND/OR REINFORCED STRAW MAT SHALL BE USED THE REMAINDER OF THE YEAR AB. STANDARD #2 -GROUND COVER A.BA ONE HUNDRED (100%) PERCENT OF THE AREA SHALL BE PLANTD WITH A GROUND COVER KNOWN TO HAVE EXCELLENT SOIL BINDING CHARACTERISTICS (PLANTED FROM A MINIMUM SIZE 1 GAL MATERIAL AND SPACED TO PROVIDE FULL COVERAGE WITHIN 1 YEAR) AC. STANDARD #3 -LOW SHRUBS A.CA LOW SPREADING WOODY SHRUBS (PLANTED FROM A MINIMUM OF 1 GALLON CONTAINERS) SHALL COVER A MINIMUM OF SEVENTY 70% PERCENT OF THE SLOPE FACE (AT MATURE SIZE) AD. STANDARD #4 -TREES AND/OR LARGE SHRUBS ADA TREES AND/OR LARGE SHRUBS SHALL BE (PLANTED FROM A MINIMUM OF 5 GAL CONTAINERS) AT A MINIMUM RATE OF ONE(1) PER TWO HUNDREDD (200) SQUARE FEET. B. SLOPES 6:1 OR STEEPER AND: BA 3' OR LESS IN VERITICAL HEIGHT AND AREA ADJACENT TO PUBLIC WALKS OR STREETS REQUIRE AT MIN. STANDARD #1 8.8. 3'-8' IN VERITCAL HEIGHT REQUIRE STANDARDS #1(EROSION CONTROL MATTING SHALL BE INSTALLED IN LIEU OF A COVER CROP), #2 AND #3 B.C. IN EXCESS OF 8' IN VERTICAL HEIGH REQUIRE STANDARDS OF #1 (EROSION CONTROL MATTING SHALL BE INSTALLED IN LIEU OF A COVER CROP), #2, #3 AND #4 SOFTSCAPE GRADING NOTES: A GRADING SHALL PROVIDE POSITIVE SURFACE DRAINAGE (2% GRADE IN PLANTING AREAS) AWAY FROM STRUCTURES AND TERMINATING IN AN APPROVED DRAINAGE SYSTEM B. ALL UTILITIES AREA TO BE SCREENED, LANDSCAPE CONSTRUCTION DRAWINGS WILL BE REQUIRED TO SHOW AND LABEL ALL UTILITIES AND PROVIDE APPROPRIATE SCREENING C. ANY CHANGES IN THE BIO SWALE LAYOUT/DESIGN SHALL BE REVIEWED BY THE LANDSCAPE ARCHITECT PRIOR TO IRRIGATION AND PLANTING INSTALLATIONS SO THAT THE LANDSCAPE ARCHITECT CAN REVISE THE PLANS ACCORDINGLY D ALL EROSIONS CONTROL MATTING WILL BE STRAW MATTING, JUTE MATTING WILL NOT BE ALLOWED E. ALL SURFACE DRAIN INLETS IN PLANTED AREAS SHALL HAVE A 6" RADIUS OF GRAVEL 12" DEEP TO REDUCE FOREIGN PLANTING MATTER ENTERING DRAINAGE SYSTEM. LANDSCAPE MAINTENANCE NOTES 1. THE LANDSCAPE CONTRACTOR SHALL MAINTAIN LANDSCAPE IN A NEAT, ORDERLY AND HEALTHY GROWING CONDITION, FREE FROM DEBRIS AND REFUSE UNTIL THE DATE OF ACCEPTANCE. 2. ALL DEAD OR DISEASED PLANT MATERIAL SHALL BE REMOVED AND REPLACED WITHIN THREE MONTHS AFTER IT DIES OR IN THE NEXT PLANTING SEASON, WHICHEVER COMES FIRST 2.1. DECIDUOUS PLANTING SEASON SHALL BE BETWEEN MARCH 1 AND OCTOBER 1 2.2. EVERGREEN PLANTING SEASON SHALL BE BETWEEN MARCH 1 AND SEPTEMBER 1. 3. REPLACEMENT PLANT MATERIAL INSTALLED SHALL BE AS CLOSE AS PRACTICAL TO THE SIZE OF THE MATERIAL IT IS INTENDED TO REPLACE. 4. PRUNING SHALL BE MINIMAL AT THE TIME OF INSTALLATION, ONLY TO REMOVE DEAD OR DISEASED BRANCHES. SUBSEQUENT PRUNING SHALL ASSURE PROPER MATURATION OF PLANTS TO ACHIEVE THEIR APPROVED PURPOSE. DO NOT CUT LEADER BRANCH. 5. THE LANDSCAPE CONTRACTOR SHALL MAINTAIN LAWN AREAS UNTIL THE DATE OF FINAL ACCEPTANCE AS FOLLOWS 5.1 . MOWED ON A WEEKLY BASIS DURING THE GROWING SEASON. WATERED ENOUGH THAT MOISTURE PENETRATES THROUGH ROOT ZONE AND ONLY AS FREQUENTLY AS NECESSARY TO MAINTAIN HEALTHY VIGORUS GROWTH. 5.2. IF REQUIRED, CONTROL BROAD LEAF WEEDS WITH SELECTIVE HERBICIDES, APPLIED PER MANUFACTURERS RECOMMENDATION. APPROVED FOR !RR/GA TION AND PLANTING ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREA. "AS BUILT" RCE EXP, DATE 11/14/24 JA City Submittal REVIE\JED BY• 04/07/25 JA City Submittal 05/22/25 JA City Submit/al INSPECTOR DATE /l\ I S2E9T 11 CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 PLANTING NOTES I I APPROVED: <flu~ 1 /z.ci (zK I I PLANNING INITIAL DWN BY: ,JA PROJECT NO. DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY: MH LPC2024-0024 DESIGNER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: nFV?o?4_nn1 ?~ 550-4L SHEET 29 OF ASHEETS SECTION 329300 EXTERIOR PLANTS PART 1 GENERAL 1.01SUMMARY A. SECTION INCLUDES: 1. SOIL PREPARATION . 2. PLANTING . 3. STAKING. 4. CLEAN UP. B. RELATED SECTIONS: 1. SECTION 328400-IRRIGATION 2. SECTION 329100-SOI L PREPARATION 3. SECTION 320190 -TREE PROTECTION, PRUNING AND SELECTIVE REMOVAL C. BAC KFILL: THE EARTH USED TO REPLACE OR THE ACT OF REPLACING EARTH IN AN EXCAVATION. D. DUFF LAYER: THE SURFACE LAYER OF NATIVE TOPSOIL THAT IS COMPOSED OF MOSTLY DECAYED LEAVES , TWIGS, AND DETRITUS. E. FINISH GRADE: ELEVATION OF FINISHED SURFACE OF PLANTING SOIL. F. MANUFACTURED TOPSOIL: SOIL PRODUCED OFF-SITE BY HOMOGENEOUSLY BLENDING MI NERAL SO ILS OR SAND WITH STABILIZED ORGANIC SOIL AMENDMENTS TO PRODUCE TOPSOIL OR PLANTING SOIL. G. PESTICIDE: A SUBSTANCE OR MIXTURE INTENDED FOR PREVENTING, DESTROYING, REPELLING, OR MITIGATING A PEST. THIS INCLUDES INSECTICIDES, MITICIDES, HERBICIDES, FUNGICIDES, RODENTICIDES , AND MOLLUSCICIDES. IT ALSO INCLUDES SUBSTANCES OR MIXTURES INTENDED FOR USE AS A PLANT REGULATOR, DEFOLIANT, OR DESICCANT. H. PESTS : LIVING ORGANISMS THAT OCCUR WHERE THEY ARE NOT DESIRED, OR THAT CAUSE DAMAGE TO PLANTS, ANIMALS, OR PEOPLE. THESE INCLUDE INSECTS, MITES, GRUBS , MOLLUSKS (SNAILS AND SLUGS), RODENTS (GOPHERS, MOLES, AND MICE), UNWANTED PLANTS (WEEDS), FUNGI , BACTERIA, AND VIRUSES. I. PLANTING SOIL: STANDARDIZED TOPSOIL; EXISTING, NATIVE SURFACE TOPSOIL; EXISTING , IN-PLACE SURFACE SOIL; IMPORTED TOPSOIL ; OR MANUFACTURED TOPSOIL THAT IS MODIFIED WITH SOIL AMENDMENTS AND PERHAPS FERTILIZERS TO PRODUCE A SOIL MIXTURE BEST FOR PLANT GROWTH. J. ROOT FLARE : ALSO CALLED "TRUNK FLARE." THE AREA AT THE BASE OF THE PLANT'S STEM OR TRUNK WHERE THE STEM OR TRUNK BROADENS TO FORM ROOTS: THE AREA OF TRANSITION BETWEEN THE ROOT SYSTEM AND THE STEM OR TRUNK. K. SUBGRADE: SURFACE OR ELEVATION OF SUBSOIL REMAINING AFTER EXCAVATION IS COMPLETE, OR THE TOP SURFACE OF A FILL OR BACKFILL BEFORE PLANTING SOIL IS PLACED. L. SUBSOIL: ALL SOIL BENEATH THE TOPSOIL LAYER OF THE SOIL PROFILE, AND TYPIFIED BY THE LACK OF ORGANIC MATTER AND SOIL ORGAN ISMS. M. SURFACE SOIL: SOIL THAT IS PRESENT AT THE TOP LAYER OF THE EXISTING SOIL PROFILE AT THE PROJECT SITE. IN UNDISTURBED AREAS, THE SURFACE SOIL IS TYPICALLY TOPSOIL; BUT IN DISTURBED AREAS SUCH AS URBAN ENVIRONMENTS, THE SURFACE SOIL CAN BE SUBSOI L. 1.02 ACTION SUBMITTALS A PRODUCT DATA: PRIOR TO INSTALLATION SUBMIT FOR REVIEW AND APPROVAL SPECIFICATIONS AND PRODUCT INFORMATION ON ITEMS BEING USED ON PROJECT. SUBMIT BOUND WITH LIST OF ITEMS AS COVER SHEET. CONFORM TO SECTION 01300. FOR EACH TYPE OF PRODUCT INDICATED, INCLUDING SOILS. 1. PLANT MATERIALS: INCLUDE QUANTITIES, SIZES, QUALITY, AND SOURCES FOR PLANT MATERIALS. 2. PESTICIDE AND HERBICIDES: INCLUDE PRODUCT LABEL AND MANUFACTURER'S APPLICATION INSTRUCTIONS SPECIFIC TO THE PROJECT. 3. PLANT PHOTOGRAPHS: INCLUDE COLOR PHOTOGRAPHS IN DIGITAL FORMAT OF EACH REQUIRED SPECIES AND SIZE OF PLANT MATERIAL AS IT WILL BE FURNISHED TO THE PROJECT. TAKE PHOTOGRAPHS FROM AN ANGLE DEPICTING TRUE SIZE AND CONDITION OF THE TYPICAL PLANT TO BE FURNISHED. INCLUDE A PERSON AND A SCALE ROD OR OTHER MEASURING DEVICE IN EACH PHOTOGRAPH. FOR SPECIES WHERE MORE THAN 20 PLANTS ARE REQUIRED, INCLUDE A MINIMUM OF THREE PHOTOGRAPHS SHOWING THE AVERAGE PLANT, THE BEST QUALITY PLANT, AND THE WORST QUALITY PLANT TO BE FURNISHED. IDENTIFY EACH PHOTOGRAPH WITH THE FULL SC IENTIFIC NAME OF THE PLANT, PLANT SIZE, AND NAME OF THE GROWING NURSERY 8. SAMPLES OF MINERAL AND/ OR ORGANIC MULCH. 1.03 INFORMATIONAL SUBM ITTALS A. PRODUCT CERTIFICATES . B. MATERIAL TEST REPORTS. C. MAINTENANCE INSTRUCTIONS: RECOMMENDED PROCEDURES TO BE ESTABLISHED BY OWNER FOR MAINTENANCE OF PLANTS DURING A CALENDAR YEAR. 1.04 OBSERVATION SCHEDULE A NOTI FY LANDSCAPE ARCHITECT AND OWNER'S REPRESENTATIVE IN ADVANCE FOR THE FOLLOWING INSPECTIONS, ACCORDING TO THE TIME SPECIFIED: 1. PRE-JOB CONFERENCE - 7 DAYS 2. FINAL GRADE REVIEW -48 HOURS 3. PLANT MATERIAL REVIEW-48 HOURS 4. PLANT LAYOUT REVIEW-48 HOURS 5. SOIL PREPARATION AND PLANTING OPERATIONS REVIEW -48 HOURS 6. PRE-MAINTENANCE - 7 DAYS 7. FINAL INSPECTION - 7 DAYS RECYCLED WATER CONN ECTION NOTE 8. NO SITE VISITS SHALL COMMENCE WITHOUT ALL ITEMS NOTED IN PREVIOUS OBSERVATION REPORTS EITHER COMPLETED OR REMEDIED UNLESS SUCH COMPLIANCE HAS BEEN WAIVED BY THE ARCHITECT. 1.05 QUALI TY ASSURANCE A SOIL ANALYSIS: FOR EACH UN-AMENDED SOIL TYPE, FURNISH SOIL ANALYSIS AND A WRITTEN REPORT BY A QUALI FIED SOIL-TESTING LABORATORY. 8. REFER TO THE REQUIREMENTS OF SECTION 329100-SOIL PREPARATION. C. PROVIDE QUALITY, SIZE, GENUS, SPECIES, AND VARIETY OF PLANTS INDICATED, COMPLYING WITH APPLICABLE REQUIREMENTS IN ANS I Z60 .1. D. SOURCE QUALITY: 1. AT LEAST 60 DAYS PRIOR TO PLANTING SUBMIT DOCUMENTATION THAT ALL PLANT MATERIALS ARE AVAILABLE. MATERIALS ARE SUBJECT TO INSPECTION AFTER CONFIRMATION OF ORDERING. 2. MATERIALS ARE SUBJECT TO INSPECTION AT PLACE OF GROWTH AND UPON DELIVERY FOR CONFORMITY TO SPECIFICATIONS. INSPECTION, APPROVAL AND REJECTION CAN ALSO TAKE PLACE AT OTHER TIMES DURING PROGRESS OF WORK. 3. REQUEST, IN WRITING, INSPECTION OF PLANT MATERIALS AT PLACE OF GROWTH. IDENTIFY PLACE OF GROWTH AND QUANTITY OF PLANTS TO BE INSPECTED. 4. AS DESCRIBED IN THE PLANTING NOTES FOR TREE TAGGING, THE ARCHITECT MAY OPT TO EITHER VISIT THE TREE NURSERY OR REVIEW PHOTOGRAPHS SUBMITTED BY THE CONTRACTOR. IN EITHER CASE, VISIT THE NURSERY AND SELECT TREES CONFORMING TO SPECIFICATIONS PRIOR TO REVIEW BY THE ARCHITECT. 1.06 DELIVERY, STORAGE, AND HANDLING A DO NOT PRUNE TREES AND SHRUBS BEFORE DELIVERY. PROTECT BARK, BRANCHES, AND ROOT SYSTEMS FROM SUN SCALD, DRYING, WIND BURN , SWEATING, WHIPPING, AND OTHER HANDLING AND TYING DAMAGE. DO NOT BEND OR BIND-TIE TREES OR SHRUBS IN SUCH A MANNER AS TO DESTROY THEIR NATURAL SHAPE. PROVIDE PROTECTIVE COVERING OF PLANTS DURING SHIPP ING AND DELIVERY. DO NOT DROP PLANTS DURING DELIVERY AND HANDLING. 8 . HANDLE PLANTING STOCK BY ROOT BALL. C. DELIVER PLANTS AFTER PREPARATIONS FOR PLANTING HAVE BEEN COMPLETED, AND INSTALL IMMEDIATELY. IF PLANTING IS DELAYED MORE THAN SIX HOURS AFTER DELIVERY, SET PLANTS AND TREES IN THEIR APPROPRIATE ASPECT (SUN, FILTERED SUN, OR SHADE), PROTECT FROM WEATHER AND MECHANICAL DAMAGE, AND KEEP ROOTS MOIST. D. DELIVER FERTILIZER TO SITE IN ORIGINAL UNOPENED CONTAINERS BEARING MANUFACTURER'S GUARANTEED CHEMICAL ANALYSIS, NAME, TRADE MARK, AND CONFORMANCE TO STATE LAW. E. PROVIDE COPIES OF RECEIPTS FOR ALL AMENDMENTS SPECIFIED IN THESE SPECIFICATIONS OR IN THE AGRONOMIC SOILS REPORT. F. DELIVER PLANTS WITH LEGIBLE IDENTIFICATION LABELS. LABEL TREES, EVERGREENS, BUNDLES OF CONTAINERS OF LIKE SHRUBS AND GROUNDCOVER PLANTS. STATE CORRECT PLANT NAME AND SIZE INDICATED ON PLANT LIST. USE DURABLE WATERPROOF LABELS WITH WATER-RESISTANT INK WHICH WILL REMAIN LEGIBLE FOR AT LEAST 60 DAYS. G. PROTECT PLANT MATERIAL DURING DELIVERY TO PREVENT DAMAGE TO ROOT BALL OR DESICCATION OF LEAVES. H. NOTIFY LANDSCAPE ARCHITECT 7 DAYS IN ADVANCE OF DELIVERY OF PLANT MATERIALS AND SUBMIT ITEMIZATION OF PLANTS IN EACH DELIVERY. I. STORE PLANTS IN SHADE AND PROTECT FROM WEATHER. J. MAINTAIN AND PROTECT PLANT MATERIAL IN A HEALTHY, VIGOROUS CONDITION. K. EXERCISE CARE IN HANDLING, LOADING, UNLOADING AND STORING OF PLANT MATERIALS. REPLACE DAMAGED MATERIALS. 1.07 WARRANTY A PROVIDE A ONE-YEAR WARRANTY FOR ALL PLANT MATERIAL BEGINNING ON THE DATE OF FINAL ACCEPTANCE OF THE PLANTING INSTALLATION. A FINAL INSPECTION WILL BE CONDUCTED WITH THE LANDSCAPE ARCHITECT/ OWNER'S REPRESENTATIVE AT THE END OF THE ONE-YEAR WARRANTY PERIOD. ALL DEAD OR DYING PLANT MATERIALS WILL BE REPLACED AT THAT TIME, TO THE SATISFACTION OF THE LANDSCAPE ARCHITECT/ OWNER'S REPRES ENTATIVE . 1. WARRANTY PERIOD BEGINS FROM DATE OF FINAL ACCEPTANCE: 1.08 MAINTENANCE SERVICE A. INITIAL MAINTENANCE SERVICE: PROVIDE MAINTENANCE BY SKILLED EMPLOYEES OF LANDSCAPE INSTALLER. MAINTAIN AS REQUIRED IN PART 3. BEGIN MAINTENANCE IMM EDIATELY AFTER PLANTS ARE INSTALLED AND CONTINUE UNTIL PLANTINGS ARE ACCEPTABLY HEALTHY AND WELL ESTABLISHED BUT FOR NOT LESS THAN MAINTENANCE PERIOD BELOW. 8 . CON TINUOUSLY MAINTAIN ALL SITE AREAS INVOLVED IN THIS CONTRACT DURING THE PROGRESS OF WORK AND DURING THE MAINTENANCE PERIOD UNTIL FINAL ACCEPTANCE OF THE WORK BY SCHOOL DISTRICT. IMPROPER MAINTENANCE OR POSSIBLE POOR CONDITION OF THE PROJECT AT THE TERMINATION OF THE SCHEDULED MAINTENANCE PERIOD MAY CAUSE POSTPONEMENT OF THE FINAL COMPLETION DATE OF THE CONTRACT. CONTINUE MAINTENANCE UNTIL ACCEPTABLE TO THE OWNER. C. PROVIDE SUFFICIENT NUMBERS OF WORKERS AND ADEQUATE EQUIPMENT TO PERFORM WORK DURING MAINTENANCE PERIOD. D. KEEP PAVED AREAS FREE OF SILT, DIRT, LEAVES AND OTHER PLANTING AREA DEBRIS. MAINTAIN THESE AREAS AT LEAST BROOM CLEAN THROUGH THE DURATION OF THE MAINTENANCE PERIOD, CLEANING NO LESS OFTEN THAN ONCE PER WEEK. E. REPLACEMENT: REPLACE MATERIALS FOUND TO BE DEAD, MISSING OR IN POOR CONDITION DURING THE MAINTENANCE PERIOD IMMEDIATELY. THE LANDSCAPE ARCHITECT IS THE SOLE JUDGE OF THE ACCEPTABILITY OF CONDITION. MAKE REPLACEMENTS OF MATERIALS WITH IN 15 DAYS AFTER CONDITION DEVELOPS OR WRITTEN NOTIFICATION FROM LANDSCAPE ARCHITECT HAS BEEN SENT. PART 2 PRODUCTS 2.01 PLANT MATERIAL A. GENERAL: FURNISH NURSERY-GROWN PLANTS TRUE TO GENUS, SPECIES, VARIETY, CU L TIVAR, STEM FORM , SHEARING, AND OTHER FEATURES INDICATED IN PLANT LEGEND SHOWN ON DRAWINGS AND COMPLYING WITH ANSI Z60.1 . PROVIDE PLANT MATERIALS IN PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DIGA ~RT SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD . . . . STANDARDS AND REGULATIONS AND DEHQ REGULATIONS ~ U!. DIAL TOLL FREE 1 -800-422 -4133 RECYCLED WATER COLOR NOTES: RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND /RR/GA T/ON COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA R OO T BA RR I E R N O TE : ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HARDSCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER ACCORDANCE WITH THE STATE DEPARTMENT OF AGRICULTURE'S REGULATION FOR NURSERY INSPECTIONS, RULES AND RATINGS. PROVIDE PLANTS WITH A NORMAL HABIT OF GROWTH, SOUND, HEALTHY, VIGOROUS AND FREE FROM INSECT INFESTATIONS, PLANT DISEASES, SUNSCALDS, AND OTHER DISFIGUREMENTS. ENSURE TREE TRUNKS ARE STURDY AND HAVE WELL-HARDENED SYSTEMS AND VIGOROUS AND FIBROUS ROOT SYSTEMS WHICH ARE NOT ROOT OR POT-BOUND. IN THE EVENT OF DISAGREEMENT AS TO CONDITION OF ROOT SYSTEM , THE ROOT CONDITIONS OF THE FURNISHED PLANTS IN CONTAINERS WILL BE DETERMINED BY REMOVAL OF EARTH FROM THE ROOTS OF NOT LESS THAN TWO PLANTS , OR MORE THAN 2 PERCENT OF THE TOTAL NUMBER OF PLANTS OF EACH SPECIES OR VARIETY. WHERE CONTAINER GROWN PLANTS ARE FROM SEVERAL SOURCES, ROOTS OF NOT LESS THAN TWO PLANTS OF EACH SPECIES OR VARIETY FROM EACH SOURCE WILL BE INSPECTED . IN THE EVENT THAT THE SAMPLE PLANTS INSPECTED ARE FOUND TO BE DEFECTIVE, THE ENTIRE LOT OR LOTS OF PLANTS REPRESENTED BY THE DEFECTIVE SAMPLES MAY BE REJECTED. PLANTS RENDERED UNSUITABLE FOR PLANTING DUE TO THIS INSPECTION WILL BE CONSIDERED SAMPLES AND WILL BE PROVIDED AT NO COST TO Tf{E OWNER. 8 . SIZE OF PLANTS WI LL COMPLY WITH ANSIZ60.1 AND CORRESPOND WITH THAT NORMALLY EXPECTED FOR SPECIES AND VARIETY OF COMMERCIALLY AVAILABLE NURSERY STOCK OR AS SPEC IFIED ON DRAWINGS. THE MINIMUM ACCEPTABLE SIZE OF PLANTS MEASURED BEFORE PRUNING WITH THE BRANCHES IN NORMAL POSITION , MUST CONFORM TO THE MEASUREMENTS SPECIFIED IN THE PLANT LIST. IF APPROVED BY THE OWNER, LARGER SIZED PLANTS MAY BE USED. IF LARGER PLANTS ARE APPROVED FOR USE, THE BALL OF EARTH OR SPREAD OF ROOTS FOR EACH PLANT WILL BE INCREASED PROPORTIONATELY. C. PLANTS NOT MEETING REQUIREMENTS OF THESE SPECIFICATIONS ARE CONSIDERED TO BE DEFECTIVE WHETHER IN PLACE OR NOT. THEY MUST BE IMMEDIATELY REMOVED AND REPLACED WITH NEW ACCEPTABLE AND APPROVED PLANTS OF THE REQUIRED SIZE, SPECIES AND VARIETY. D. PRUNING: DO NOT PRUNE , TRIM, TOP OR ALTER THE SHAPE OF TREES OR PLANTS EXCEPT AS APPROVED . E. PROVIDE PLANT MATERIAL TRUE TO BOTANICAL AND COMMON NAME AND VARIETY AS SPECIFIED IN ANNOTATED CHECKLIST OF WOODY ORNAMENTAL PLANTS IN CALIFORNIA, OREGON AND WASHINGTON, PUBLISHED BY UNIVERSITY OF CALIFORNIA SCHOOL OF AGRICULTURE (LATEST EDITION). F. NURSERY GROWN AND COLLECTED STOCK: GROW UNDER CLIMATIC CONDITIONS SIMILAR TO THOSE IN LOCALITY OF PROJECT; CONTAINER-GROWN STOCK IN VIGOROUS , HEALTHY CONDITION, NOT ROOT-BOUND OR WITH ROOT SYSTEM HARDENED OFF. USE ONLY LINER STOCK PLANT MATERIAL WH ICH IS WELL ESTABLISHED IN REMOVABLE CONTAINERS OR FORMED HOMOGENOUS SOIL SECTIONS. G. SELECT TREES WHICH ARE AESTHETICALLY DESIRABLE AND ARE GOOD EXAMPLES OF THE SPECIES. TREES WITH GASHES, MISSHAPEN TRUNKS OR BRANCHES, TOPPED LEADERS, STRUCTURAL DEFECTS, BADLY CROSSED BRANCHES, OR OTHER VISUAL DEFECTS WILL NOT BE ACCEPTED. IF FORMAL ARRANGEMENTS OR CONSECUTIVE ORDER OF PLANTS IS SHOWN ON DRAWINGS , SELECT STOCK FOR UNIFORM HEIGHT AND SPREAD TO ASSURE SYMMETRY IN PLANTING. H. SEED: LABEL SEED AND PROVIDE IN SEALED CONTAINERS WITH SIGNED COPIES FROM VENDOR CERTIFYING THAT EACH CONTAINER IS FULLY LABELED IN COMPLIANCE WITH STATE AGRICULTURAL CODE AND IS IN COMPLIANCE WITH MI NIMUM REQUIREMENTS OF THESE SPECIFICATIONS. WET, MOLDY OR DAMAGED SEED WILL NOT BE PERMITTED. PROVIDE SEED MIX PER PLAN. 2.02 INORGANIC SOIL AMENDMENTS A THE FOLLOWING SOIL AMENDMENTS ARE TO BE USED FOR BID PURPOSES ONLY . SPECIFIC AMENDMENTS AND FERTILIZER WILL BE SELECTED AND SPECIFIED AFTER ROUGH GRADING OPERATIONS ARE COMPLETE AND CONTRACTOR HAS HAD SOIL SAMPLES TESTED. 8 . SOI L SULFUR: AGRICULTURAL GRAD SULFUR CONTAINING MINIMUM OF 99 PERCENT SULFUR EXPRESSED AS ELEMENTAL. C. IRON SULFATE: 20 PERCENT IRON EXPRESSED AS METALLIC IRON, DERIVED FROM FERRIC AND FERROUS SULFATE, 10 PERCENT SU LFUR EXPRESSED AS ELEMENTAL. D. AGRICULTURAL GYPSUM: MINIMUM 98 PERCENT CALCIUM SULFATE, CALCIUM CARBONATE: 95 PERCENT LIME AS DERIVED FROM OYSTER SHELLS. 2.03 ORGANIC SOIL AMENDMENTS A. THE FOLLOWING SOIL AMENDMENTS ARE TO BE USED FOR BID PURPOSES ONLY. SPECIFIC AMENDMENTS AND FERTILIZER WILL BE SELECTED AND SPECIFIED AFTER ROUGH GRADING OPERATIONS ARE COMPLETE AND CONTRACTOR HAS HAD SOIL SAMPLES TESTED. 8 . NITROGEN STABILIZED: 0.56 TO 0.84 PERCENT N BASED ON DRY WEIGHT FOR WOOD RESIDUAL OR RICE HULLS . C. PARTICLE SIZE: 95 TO 100 PERCENT PASSING 6.35 MM STANDARD SIEVE; 80 TO 100 PERCENT PASSING 2.33 MM STANDARD SIEVE. D. SALINITY: ENSURE THAT SATURATION EXTRACT CONDUCTIVITY DOES NOT EXCEED 3.5 MILLIMOHS PER CENTIMETER AT 25 DEGREES C. AS DETERMINED BY SATURATION EXTRACT METHOD. E. IRON CONTENT: MINIMUM 0.08 PERCENT DILUTE ACID SOLUBLE FE ON DRY WEIGHT BASIS. F. ASH : 0 TO 6 PERCENT DRY WEIGHT. 2.04 FERTILIZERS A THE FOLLOWING SOIL AMENDMENTS ARE TO BE USED FOR BID PURPOSES ONLY . SPECIFIC AME NDMENTS AND FERTI LIZER WILL BE SELECTED AND SPECIFIED AFTER ROUGH GRADING OPERATIONS ARE COMPLETE AND CONTRACTOR HAS HAD SOIL SAMPLES TESTED. 8 . PLANTING FERTILIZER: GRANULAR OR PELLETED FERTILIZER CONSISTING OF THE FOLLOWING PERCENTS BY WEIGHT AND MIXED BY COMMERCIAL FERTILIZER SUPPLI ER: 1 COMPOSITION· 6 PERCENT NITROGE N 20 PERCENT PHOSPHOROUS AND 20 PERCENT , , POTASH, BY WEIGHT. C. PLANTING TABLETS: PROVIDE SLOW-RELEASE TYPE WITH POTENTIAL ACIDITY OF NOT MORE THAN 5 PERCENT BY WEIGHT CONTAINI NG THE FOLLOWING PERCENT BY WEIGHT OF NUTRIENTS LISTED: 1. SIZE: 21 GRAM TABLETS MANUFACTURED BY AGRIFORM, OR APPROVED EQUAL. 2. NUTRIENT COMPOSITION: 20 PERCENT NITROGEN, 10 PERCENT PHOSPHORIC ACID, AND 5 PERCENT POTASH, 2.6-COMBI NED CALCIUM , 1.6 COMBINED SULFUR, 0.35-IRON ELEMENTAL FROM FERROUS SULFATE, BY WEIGHT PLUS MICRONUTRIENTS. D. HYDROSEEDING FERTILIZER: PROVIDE AMMON IUM PHOSPHATE WHICH CONSISTS OF THE FOLLOWING PERCENT BY WEIGHT AND MIXED BY A COMMERCIAL FERTILIZER SUPPLIER: 16-NITROGEN, 20-PHOSPHORIC ACID, 0-POTASH. 1--IED ~\'IDSCAPt ' ' 0r._,\J~'t--\-''EB['s'~:~-"i'C',s, 0* + o'll". ,,.,.,, ~ " J ,,, t ✓ ,;> ✓ 350 Camino De La Reina Suite 510 i< Signature * San Diego, California Ren Dote 12/31/25 92108 USA Sr ote 05/1D/2~s ,> (679) 398-3800 "1/t OF CAL\~~ WWW.HED.DESIGN DATE INITIAL DESIGNER OF WORK SHALL ENCIRCLE THE ROOT BALL 2023-HA042-003 ©2022 ~ ..... lrotlon Dot e:12f}1l,2 E. SULFATE OF POTASH: 0-0-50. F. SINGLE SUPER-PHOSPHATE: COMMERCIAL PRODUCT CONTAINING 18 TO 20 PERCENT AVAILABLE PHOSPHORIC PENTOXIDE, OR OTHER APPROVED. G. UREA FORMALDEHYDE : 38-0-0. 2.05 PLANTING SOILS A. REFER TO THE REQUIREMENTS OF SECTION 329100-SOIL PREPARATION. 2.06 MULCHES A. ORGANIC MULCH: PROVIDE MEDIUM GRIND BARK, CONSISTING OF ORGANIC, FIBROUS, WOODY BARK MIXTURE OF VARIED PARTICLE SIZE SUCH THAT 90 TO 100 PERCENT PASSES 1 INCH SIEVE , 80 TO 100 PERCENT PASSES 1/2 INCH SIEVE, AND 20 TO 60 PERCENT PASSES 1/4 INCH SIEVE, OR APPROVED EQUAL. MULCH SHALL BE FREE OF CONTAM INANTS AND WEED SEED AND SHALL HAVE A PLEASANT MUSTY OR MOLDY SOIL-LIKE ODOR. PUTRID, AMMONIA AND SOUR-SMELLING MATERIALS WILL BE DEEMED UNACCEPTABLE. RECYCLED CONSTRUCTION MATERIALS WILL NOT BE PERMITTED. MU LCH SHALL BE FOREST FINES BY AGRISERVICE. 2.07 MISCELLANEOUS PRODUCTS A SAND: PROVIDE WASHED SILICA SAND. 8. WATER: PROVIDE CLEAN , POTABLE WATER. C. ROOT BARRIER: PROVIDE UB24-2 BY DEEP ROOT CORPORATION, (800) 458-7668. INSTALL AT ALL TREES WITHIN 5 FEET OF CONCRETE PAVING, CURBS OR MOW STRIPS OR AS SHOWN ON PLANS. INSTALL WITHIN 5 FEET OF CONCRETE PAVING, CURBS OR MOW STRIPS OR AS SHOWN ON PLANS. INSTALL BARRIER WITH VERTICAL RIBS FACING TOWARD THE TREE AND WITH THE TOP EDGE ½ INCH ABOVE FINISH GRADE. PROVIDE LINEAR ROOT BARRIER ADJACENT TO PAVING OR CURBING; ROOT BARRIER SHALL NOT CIRCLE THE ROOTBALL. 2.08 QUALITY CONTROL A PROVIDE STANDARD, APPROVED AND FIRST-GRADE QUALITY MATERIALS, IN PRIME CONDITION WHEN INSTALLED AND ACCEPTED. DELI VER COMMERCIALLY PROCESSED AND PACKAGED MATERIALS IN MANUFACTURER'S UNOPENED CONTAINERS BEARING THE MANUFACTURER'S GUARANTEED ANALYSIS. SUPPLY A SAMPLE OF ALL SUPPLIED MATERIALS ACCOMPANIED BY ANALYTICAL DATA FROM AN APPROVED LABORATORY SOURCE ILLUSTRATING COMPLIANCE, OR BEAR ING THE MANUFACTURER'S GUARANTEED ANALYSIS. PART 3 EXECUTION 3.01 EXAMINATION A OBTAI N CERTIFICATION THAT FINAL GRADES TO 1/10 FOOT HAVE BEEN ESTABLISHED PRIOR TO COMMENCING LANDSCAPING OPERATIONS. PROVIDE FOR INCLUSION OF ALL AME NDMENTS, SETTLI NG, ETC. BE RESPONSIBLE FOR SHAPI NG ALL PLANTING AREAS AS INDICATED ON DRAWINGS OR AS REQUIRED. 8. INSPECT TREES, SHRUBS AND LINER STOCK PLANT MATERIAL FOR INJURY, INSECT INFESTATION AND TREES AND SHRUBS FOR IMPROPER PRUNING. C. DO NOT BEGIN PLANTING OF TREES UNTIL DEFICIENCIES ARE CORRECTED OR PLANTS REPLACED. 3.02 PLANTING AREA ESTABLISHMENT A SOIL PREPARATION: AFTER PROPER FIN ISH GRADES HAVE BEEN VERIFIED OR ESTABLI SHED, CROSS-RIP ALL PLANTING AREAS TO A DEPTH OF 12 INCHES, CONDITION AND FERTI LIZE SOIL IN ACCORDANCE WITH RECOMMENDATIONS OF SOIL TESTING LABORATORY AND AS APPROVED BY OWNER . THE FOLLOWING IS FOR BID PURPOSES ONLY. UNIFORMLY SPREAD AND CU LTIVATE AMENDMENTS THOROUGHLY BY MEANS OF MECHANICAL TILLER INTO TOP 6 INCHES OF SOIL. APPLICATION RATES PER 1,000 SQUARE FEET: 1. NITROGEN STABILI ZED ORGANIC AMENDMENT: 4 CUBIC YARDS 2. 16-16-16 COMMERCIAL FERTILIZER: 15 LBS . 3. AGRICULTURAL GYPSUM: 100 LBS. 4. SOIL SULFUR: 20 LBS. B. AT TIME OF PLANTI NG, ENSURE THAT TOP 2 INCHES OF ALL AREAS TO BE PLANTED OR SEEDED ARE FREE OF STONES, STUMPS AND OTHER DELETERIOUS MATTER 1 INCH IN DIAMETER OR LARGER, AND FREE FROM WIRE, PLASTER, CONCRETE, WOOD AND SIMILAR MATERIALS WHICH WOULD CAUSE HI NDRANCE TO PLANTING OR MAINTENANCE. C. FINISH GRADING: MAKE MINOR MODIFICATIONS TO GRADE AS MAY BE NECESSARY TO ESTABLISH REQUIRED FINAL GRADE. ENSURE THAT FINISH GRADE PROVIDES PROPER DRAINAGE OF THE SITE AND SURFACE DRAINAGE IS AWAY FROM BUILDING. FINAL GRADES ARE TO BE 1-INCH BELOW ADJACENT PAVED AREAS, SIDEWALKS, VALVE BOXES, HEADERS, CLEAN-OUTS, DRAINS, MANHOLES, ETC ., OR AS SHOWN ON DRAWINGS OR REQUIRED BY CITY. ELIMINATE EROSION SCARS PRIOR TO COMMENCING MAINTENANCE PERIOD. D. PRE-PLANT WEED CONTROL: 1. AFTER IRRIGATI ON SYSTEM IS OPERATIONAL, USE A NON-SELECTIVE SYSTEMIC CONTACT HERB ICIDE AS RECOMMENDED AND APPLIED BY AN APPROVED LICENSED LANDSCAPE PEST CONTROL ADVISOR AND APPLICATOR. LEAVE SPRAYED PLANTS INTACT FOR AT LEAST 15 DAYS. 2. CLEAR AND REMOVE THESE EXISTING WEEDS BY MOWING OR GRUBBING OFF ALL PLANT PARTS AT LEAST 2 INCHES BELOW SURFACE OF SOIL OVER ENTIRE AREAS TO BE PLANTED. 3. AFTER IRRIGATION SYSTEM IS OPERATIONAL, APPLY WATER FOR 10 DAYS AS NEEDED TO ACHIEVE WEED GERMINATION. APPLY CONTACT HERBICIDES AND WAIT AS NEEDED BEFORE PLANTING REPEAT AS REQU IRED 4. MAINTAIN WEED FREE SITE UNTIL ACCEPTANCE BY OWNER. APPROVED FOR /RR/GA TION ANO PLANTING ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREA. "A S BUI LT " RCE EXP, DATE 11/14/24 JA City Submittal REVIE\JED BY• 04/07/25 JA City Submittal 05/22/25 JA City Submittal INSPECTOR DATE '" I S3E2T II CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 PLANTING SPECIFI CATIONS I I APPROVED: PLANNING C,h~ r-1/zf(Z?'I DWN BY: JA PROJECT NO. DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY: MH LPC2024-0024 REVISION DESCRIPTION 550-4L OTHER APPROVAL CITY APPROVAL RVWD BY: _nr,1 ~~ SHEET 32 OF A SHEETS 3.03 PLANTING INSTALLATION A. GENERAL: 1. IT IS THE INTENT THAT THE IRRIGATION SYSTEM SHALL BE OPERATIONAL AND APPROVED PRIOR TO PLANTING. IF THE IRRIGATION SYSTEM IS NOT OPERATIONAL AT THE TIME OF PLANTING. THE CONTRACTOR SHALL INCLUDE ANY ADDITIONAL/ SUPPLEMENTAL WATERING IN THEIR BASE BID PRICE. 2. PERFORM ACTUAL PLANTING ONLY DURING THOSE PERIODS WH EN WEATHER AND SOIL CONDITIONS ARE SUITABLE AND IN ACCORDANCE WITH LOCALLY ACCEPTED PRACTICE , AS APPROVED. 3. DISTRIBUTE IN PLANTING AREAS ONLY AS MANY PLANTS AS CAN BE PLANTED AND WATERED THAT SAME DAY. 4. ENSURE THAT CONTAINERS WHICH ARE OPENED AND PLANTS REMOVED ARE HANDLED WITH CARE SUCH THAT BALL OF EARTH SURROUNDING ROOTS IS NOT BROKEN AND THAT PLANTS ARE PLANTED AND WATERED IMMEDIATELY. DO NOT OPEN CONTAINERS PRIOR TO PLACING PLANTS IN PLANTING AREAS. B. LAYOUT: MARK LOCATIONS FOR PLANTS AND OUTLINES OF AREAS TO BE PLANTED BEFORE ANY PLANT PITS ARE DUG . GAIN LANDSCAPE ARCHITECT'S APPROVAL. IF UNDERGROUND CONSTRUCTION OR UTILITY LINES ARE ENCOUNTERED IN THE EXCAVATION OF PLANTING AREAS, OTHER LOCATIONS FOR PLANTING MAY BE SELECTED BY OWNER. ACCOMPLISH LAYOUT WITH FLAGGED GRADE STAKES INDICATING PLANT NAMES AND SPECIFIED CONTAINER SIZE ON EACH STAKE. CONFIRM LOCATION AND DEPTH OF UNDERGROUND UTILITIES AND OBSTRUCTIONS. 3.04 GROUNDCOVER AND OTHER SMALL CONTAINER PLANTING AND TRANSPLANTING A. SET OUT AND SPACE GROUND COVER AND PLANTS FROM FLATS OR CONTAINERS SMALLER THAN 1-GALLON AS INDICATED ON PLANTING PLAN IN EVEN ROWS WITH TRIANGULAR SPACING. B. ENSURE THAT GROUNDCOVER REMAINS IN THE FLATS UNTIL TRANSPLANTING. FLATS' SOIL MUST CONTAIN SUFFICIENT MOISTURE SO IT WILL NOT FALL APART WHEN LIFTING PLANTS. C. USE PLANTING SOIL FOR BACKFILL. PLANT EACH ROOTED PLANT WITH ITS PROPORTIONATE AMOUNT OF FLAT SOIL. D. DIG HOLES LARGE ENOUGH TO ALLOW SPREADING OF ROOTS. E. WORK SOIL AROUND ROOTS TO ELIMINATE AIR POCKETS AND LEAVE A SLIGHT SAUCER INDENTATION AROUND PLANTS TO HOLD WATER. F. WATER THOROUGHLY AFTER PLANTING, TAKING CARE NOT TO COVER PLANT CROWNS WITH WET SOIL. G. PROTECT PLANTS FOR DAMAGE AND TRAMPLING . 3.05 PLANTING AREA MULCHING A. MULCH BACKFILLED SURFACES OF PLANTING AREAS WITH SPECIFIED AGGREGATES. 3.06 CLEAN-UP A. AFTER ALL PLANTING OPERATIONS ARE COMPLETE; REMOVE ALL TRASH, EXCESS SOIL, EMPTY PLANT CONTAINERS, AND RUBBISH FROM THE PROPERTY. REPAIR SCARS, RUTS AND OTHER MARKS IN THE GROUND AND LEAVE GROUND IN A NEAT AND ORDERLY CONDITION. B. LEAVE THE SITE IN A BROOM-CLEAN CONDITION AND WASH DOWN ALL PAVED AREAS WITHIN THE PROJECT SITE. LEAVE WALKS IN A CLEAN AND SAFE CONDITION. 3.07 LANDSCAPE MAINTENANCE PRIOR TO FINAL ACCEPTANCE A. WEED AND CULTIVATE ALL AREAS AT INTERVALS OF NOT MORE THAN 10 DAYS. B. PERFORM WATERING , MOWING, ROLLING , EDGING, TRIMMING, FERTILIZATION, SPRAYING, PEST CONTROL, AND CLEANING AS MAY BE REQUIRED. C STREET GUTTERS AND CURBS ARE TO BE INCLUDED. D. MAINTAIN ADEQUATE PROTECTION FOR PEOPLE AND PROPERTY, AND BE FINANCIALLY RESPONSIBLE FOR DAMAGES AND INJURIES. NOTIFY THE LANDSCAPE ARCHITECT IMMEDIATELY SHOULD DAMAGE OCCUR AS A RESULT OF MAINTENANCE OPERATIONS AND PROVIDE REPAIR OR REMUNERATION. 3.08 TREE AND SHRUB CARE PRIOR TO FINAL ACCEPTANCE A. WATERING: MAINTAIN A LARGE ENOUGH WATER BASIN AROUND PLANTS SO THAT ENOUGH WATER CAN BE APPLIED TO ESTABLISH MOISTURE THROUGH THE MAJOR ROOT ZONE. WHEN HAND WATERING , USE A WATER WAND TO BREAK FORCE OF WATER. B. PRUNING: 1. PRIOR TO ANY PRUNING, OBTAIN WRITTEN APPROVAL FROM THE ARCHITECT TO PROCEED. 2. TREES: a. PROPOSE TREE PRUNING TO THE ARCHITECT SHOULD THERE BE HEAL TH OR STRUCTURAL REASONS FOR DOING SO , INCLUDING THE NEED TO ELIMINATE DISEASED OR DAMAGED GROWTH, ELIMINATE STRUCTURALLY UNSOUND GROWTH, REDUCE POTENTIAL FOR WIND TOPPLING OR WIND DAMAGE, OR MAINTAIN GROWTH WITHIN LIMITED SPACE b. TREE PRUNING THAT IS REQUIRED DURING THE MAINTENANCE PERIOD FOR TREE HEAL TH OR STRUCTURAL REASONS, OR AS DIRECTED BY THE CITY, SHALL BE PERFORMED IN ACCORDANCE WITH ANSI A-300 ISA STANDARDS. C. MAJOR PRUNING OF DECIDUOUS TREES SHALL BE DURING THEIR DORMANT SEASON. 3. SHRUBS: a. THE OBJECTIVES OF SHRUB PRUNING ARE THE SAME AS FOR TREES . DO NOT CLIP SHRUBS INTO BALLED OR BOXED FORMS UNLESS SUCH IS REQUIRED BY THE DESIGN . b. MAKE PRUNING CUTS TO LATERAL BRANCHES OR BUDS OR FLUSH WITH TRUNK. STUBBING WILL NOT BE PERMITTED. RECYCLED WATER CONNECTION NOTE C. STAKING AND GUYING : ENSURE THAT STAKES AND GUYS REMAIN IN PLACE THROUGH ACCEPTANCE AND MONITOR TO PREVENT GIRDLING OF TRUNKS OR BRANCHES AND TO PREVENT RUBBING THAT CAUSES BARK WOUNDS. ALL NURSERY STAKES SHALL BE REMOVED. D. WEED CONTROL: KEEP ALL AREAS FREE OF WEEDS. USE RECOMMENDED LEGALLY APPROVED HERBICIDES. AVOID FREQUENT SOIL CULTIVATION THAT DESTROYS SHALLOW ROOTS. USE MULCHES PER SPECIFICATIONS TO HELP PREVENT WEED SEED GERMINATION. E. INSECT AND DISEASE CONTROL: MAINTAIN A REASONABLE CONTROL WITH APPROVE MATERIALS. F. FERTILIZE AS SPECIFIED BY THE AGRONOMIC SOILS TESTING RECOMMENDATIONS AND AS FOLLOWS FOR BID PURPOSES: 1. COMMENCEMENT OF MAINTENANCE PERIOD -6 POUNDS PER 1,000 SQUARE FEET WITH TOP DRESS FERTILIZER. 2. AT THE END OF FIRST 30 DAYS OF MAINTENANCE PERIOD -6 POUNDS PER 1,000 SQUARE FEET WITH TOP DRESS FERTILIZER. 3. AT END OF MAINTENANCE PERIOD AND AT 30 DAY INTERVALS SHOULD MAINTENANCE PERIOD BY EXTENDED FOR ANY REASON -6 POUNDS PER 1,000 SQUARE FEET WITH FERTILIZER MIX. 4. AVOID APPLYING FERTILIZER TO THE ROOTBALL AND BASE OF MAIN STEM; RATHER, SPREAD EVENLY UNDER PLANT TO DRIPLINE. RATES WILL VARY FROM ABOUT A CUP OF NITRATE FERTILIZER (DEPENDING UPON NITROGEN PERCENTAGE) AROUND A NEWLY INSTALLED SMALL PLANT TO ABOUT 1/2 POUND OF ACTUAL NITROGEN PER INCH OF TRUCK DIAMETER MEASURED FOUR FEET FROM THE GROUND FOR MATURE TREES. G. REPLACEMENT OF PLANTS: REPLACE DEAD, DYING AND MISSING PLANTS WITH PLANTS OF A SIZE , CONDITION AND VARIETY ACCEPTABLE TO THE LANDSCAPE ARCHITECT. 3.09 GROUND COVER CARE A WEED CONTROL: CONTROL WEEDS, PREFERABLY WITH PRE-EMERGENT HERBICIDES, BUT ALSO BY HAND OR WITH SELECTIVE SYSTEMIC HERBICIDES. HOE WEEDS AS LITTLE AS POSSIBLE SINCE THIS MAY RESULT IN PLANT DAMAGE. B. WATERING : WATER ENOUGH THAT MOISTURE PENETRATES THROUGHOUT ROOT ZONE AND ONLY AS FREQUENTLY AS IS NECESSARY TO MAINTAIN HEALTHY GROWTH. C. TRASH: REMOVE AS IT ACCUMULATES, BUT NO LESS OFTEN THAN WEEKLY. D. EDGING AND TRIMMING: EDGE GROUNDCOVER TO KEEP IN BOUNDS. E. REPLACE DEAD AND MISSING PLANTS. 3.10 IRRIGATION SYSTEM A. INSPECTION: CHECK ALL SYSTEMS FOR PROPER OPERATION. LATERAL LINES MUST BE FLUSHED OUT AFTER REMOVING THE LAST SPRINKLER HEAD OR TWO AT EACH END OF THE LATERAL. ADJUST HEADS AS NECESSARY FOR UNIMPEDED COVERAGE AND NO OVERSPRAY. B. CONTROLLERS: SET AND PROGRAM AUTOMATIC CONTROLLERS FOR SEASONAL WATER REQUIREMENTS. GIVE OWNER A KEY TO CONTROLLERS AND INSTRUCTION ON HOW TO TURN OFF SYSTEM IN CASE OF EMERGENCY AS SPECIFIED IN OTHER SECTIONS OF THESE SPECIFICATIONS. C REPAIR ALL DAMAGES TO IRRIGATION SYSTEM . MAKE ALL REPAIRS WITHIN ONE WATERING SATISFACTORY. END OF SECTION 32 93 00 PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DIGA -~RT SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD -- ~n T.M. STANDARDS AND REGULATIONS AND DEHQ REGULATIONS DIAL TOLL FREE 1-800-422-4133 RECYCLED WATER COLOR NOTES: AT LEAST TWO DAYS RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND /RR/GA T/ON COMPONENTS SHALL BE PURPLE IN COLOR PER CITY BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA ROOT BARRIER NOTE: ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL. HARDSCAPE ELEMENT. BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER SHALL ENCIRCLE THE ROOT BALL SECTION 320190 TREE PROTECTION , PRUNING AND SELECTIVE REMOVAL PART 1 GENERAL 1.01 RELATED DOCUMENTS A. DRAWINGS AND GENERAL PROVISIONS OF THE CONTRACT, INCLUDING THE GENERAL AND SUPPLEMENTARY CONDITIONS AND DIVISION-1 SPECIFICATION SECTIONS, APPLY TO THIS SECTION. 1.02 SUMMARY A. THIS SECTION INCLUDES THE PROTECTION AND TRIMMING OF TREES THAT ARE TO REMAIN BUT INTERFERE WITH, OR ARE AFFECTED BY, EXECUTION OF THE WORK, WHETHER TEMPORARY OR NEW CONSTRUCTION. PERFORM WORK AS INDICATED ON THE DRAWINGS AND/OR IN THE FIELD. B. SELECTIVE TREE REMOVAL IS INCLUDED IN THIS SECTION. TREE REMOVAL WITH NO REGARD TO ADJACENT SURROUNDINGS IS COVERED IN "SITE CLEARING". C. RELATED SECTIONS: 1. SECTION "SUMMARY OF THE WORK". 2. SECTION "SITE CLEARING". 3. SECTION "EARTHWORK -OUTSIDE BUILDINGS". 4. SECTION "PRAIRIE AND WILDFLOWER SEEDING". 5. SECTION "EXTERIOR PLANTS". 1.03 SUBMITTALS A. GENERAL: 1. SUBMIT EACH ITEM IN THIS ARTICLE ACCORDING TO THE CONDITIONS OF THE CONTRACT AND DIVISION 1 SPECIFICATION SECTIONS . B. PRODUCT DATA: 1. SUBMIT PRODUCT DATA FOR EACH TYPE OF PRODUCT SPECIFIED. C. SHOP DRAWINGS: 1. NONE REQUIRED D. SAMPLES : 1. NONE REQUIRED E. SCHEDULES: 1. SUBMIT SCHEDULE TO OWNER INDICATING TREE NUMBER, AND/OR LOCATION, SPECIES, RECOMMENDED ACTION: (PRUNING OR REMOVAL NEEDS), ESTIMATED TIME FRAME FOR COMPLETION OF WORK AND ADDITIONAL, RECOMMENDED TREE MAINTENANCE (INCLUDING BUT NOT LIMITED TO FERTILIZING, DISEASE AND PEST CONTROL, AND ADDITIONAL PRUNING). 2. SUBMIT SCHEDULE A MINIMUM OF 14 CALENDAR DAYS PRIOR TO START OF PRUNING/R EMOVAL WORK. F. MAINTENANCE RECOMMENDATIONS: 1. MAINTENANCE RECOMMENDATIONS FOR CARE AND PROTECTION OF TREES AFFECTED BY THE WORK. SUBMIT RECOMMENDATIONS PRIOR TO FINAL ACCEPTANCE OF WORK. G. QUALIFICATION: 1. SUBMIT QUALIFICATION DATA FOR FIRMS AND PERSONS SPECIFIED IN THE "QUALITY ASSURANCE" ARTICLE TO DEMONSTRATE THEIR CAPABILITIES AND EXPERIENCE. INCLUDE LISTS OF COMPLETED PROJECTS WITH PROJECT NAMES AND ADDRESSES, NAMES AND ADDRESSES OF ARCHITECTS AND OWNERS, AND OTHER INFORMATION SPECIFIED. H. CERTIFICATION: 1. SUBMIT CERTIFICATION BY A QUALIFIED ARBORIST THAT TREES INDICATED TO REMAIN HAVE BEEN PROTECTED DURING CONSTRUCTION ACCORDING TO RECOGNIZED STANDARDS AND THAT TREES WERE PROMPTLY AND PROPERLY TREATED AND REPAIRED WHEN DAMAGED. 1.04 QUALITY ASSURANCE A. TREE SERVICE QUALIFICATIONS : 1. ENGAGE AN EXPERIENCED TREE SERVICE FIRM THAT HAS SUCCESSFULLY COMPLETED TREE PROTECTION AND TRIMMING WORK SIMILAR TO THAT REQUIRED FOR THIS PROJECT AND THAT WILL MAINTAIN AN EXPERIENCED, QUALIFIED ARBORIST ON THE PROJECT SITE ON A FULL-TIME BASIS DURING EXECUTION OF THE WORK. B. ARBORIST QUALIFICATIONS: 1. AN ARBORIST CERTIFIED BY THE INTERNATIONAL SOCIETY OF ARBORICULTURE OR LICENSED IN THE JURISDICTION WHERE THE PROJECT IS LOCATED. C. TREE PRUNING STANDARDS: D. 1. COMPLY WITH THE NATIONAL ARBORIST ASSOCIATION'S "PRUNING STANDARDS FOR SHADE TREES" EXCEPT WHERE MORE STRINGENT REQUIREMENTS ARE INDICATED TREE PRUNING SCHEDULE: 1. PRUNE TREES IN ACCORDANCE WITH LOCALLY ACCEPTED PRACTICES OR AT TIMES ACCEPTABLE TO THE ARCHITECT, INCLUDING , BUT NOT LIMITED TO THE FOLLOWING: 2. DO NOT PRUNE TREES IN AUGUST OR SEPTEMBER EXCEPT FOR REMOVAL OF DEAD OR HAZARD BRANCHES. 3. NARROW LEAFED EVERGREEN TREES SHOULD GENERALLY BE PRUNED FROM MAY UNTIL EARLY JULY. 4. PRUNE SUMMER FLOWERING TREES AND SHRUBS IN MARCH BEFORE NEW GROWTH BEGINS. 5. PRUNE SPRING FLOWERING TREES IMMEDIATELY AFTER FLOWERING 6. PREINSTALLATION CONFERENCE: a. BEFORE COMMENCING TREE PROTECTION AND TRIMMING, MEET WITH REPRESENTATIVES OF AUTHORITIES HAVING JURISDICTION, 1--IED F>,.tiOSCAPc C S 0,,__'0~y_... 1-',EB(R,S /4'07 iJ ~ &,,.?\.,., ..;:,' ,,. ~ I>,,.., 'o " , a 350 Camino De La Reina Suite 510 .j< Signature * San Diego, California Ren Dole 12/3~!/25 92108 USA S' ote os1101~ l'"ll: ~\ (679) 398-3800 € Of" CALI~ WWW.HED.DESIGN DATE INITIAL OWNER, ARCHITECT, CONSULTANTS, AND OTHER CONCERNED ENTITIES. REVIEW TREE PROTECTION AND TRIMMING PROCEDURES AND RESPONSIBILITIES. NOTIFY PARTICIPANTS AT LEAST 7 CALENDAR DAYS PRIOR TO CONVENING CONFERENCE. RECORD DISCUSSIONS AND AGREEMENTS AND FURNISH A COPY TO EACH PARTICIPANT. PART 2 PRODUCTS 2.01 DEFINITIONS '" A. PROTECTIVE BARRIER: A FENCE INSTALLED AS A TEMPORARY DEVICE FOR THE PURPOSE OF PREVENTING UNAUTHORIZED ACCESS DURING THE FULL PERIOD OF CONSTRUCTION AND/OR TO PROTECT EXISTING VEGETATION FROM DAMAGE AND DISTURBANCE. REFER TO DETAIL ON CIVIL DRAWINGS. B. DAMAGE: PHYSICAL CHANGE TO THE SITE OR ITS VEGETATION CAUSED BY EQUIPMENT, MATERIAL, LABOR , OR GRADING OPERATIONS WHICH HAS OCCURRED AFTER A NOTICE TO PROCEED HAS BEEN ISSUED. C. DISTURBANCE: VISUAL CHANGE TO THE SITE OR ITS VEGETATION CAUSED BY EQUIPMENT, MATERIAL, LABOR, OR GRADING OPERATIONS WHICH HAS OCCURRED AFTER A NOTICE TO PROCEED HAS BEEN ISSUED. D. TRESPASS: ANY ENCROACHMENT INTO PROTECTED AREAS CAUSED BY EQUIPMENT, MATERIAL, LABOR, OR GRADING OPERATIONS WHICH HAS OCCURRED AFTER A NOTICE TO PROCEED HAS BEEN ISSUED. E. FINE : THE DOLLAR VALUE ESTABLISHED IN THE SCHEDULE OF THIS SECTION TO BE ASSESSED THE CONTRACTOR FOR EACH VIOLATION SIGHTED BY THE OWNER'S REPRESENTATIVE FROM THE DAY OF SIGHTING EACH VIOLATION. F. EXISTING VEGETATION: ANY EXISTING TREE, SHRUB, GROUND COVER, WILD FLOWER, GRASS OR WEED MASS WHICH PRESENTLY OCCURS ON THE SITE AND IS INDICATED TO REMAIN . G. PROTECTION: MEANS OF PROTECTING EXISTING SITE FEATURES FROM TRESPASS, DAMAGE OR DISTURBANCE BY THE USE OF BARRIERS OR OTHER MEANS NECESSARY. H. SITE: THE AREA AS SHOWN ON THE SURVEY BELONGING TO THE OWNER INCLUDING AREAS WHERE CONSTRUCTION OCCURS OR ACCESS TO THE SITE IS GRANTED. I. VIOLATION : TRESPASS, DISTURBANCE, OR DAMAGE CAUSED BY ANY CONSTRUCTION , DELIVERY, OR TRANSPORTATION VEHICLE; CONSTRUCTION MATERIAL THROUGH STORAGE OR USAGE; SOLID OR LIQUID DEBRIS; OR LITTER OBSERVED BY THE OWNER'S REPRESENTATIVE WHO CONVEYS THE OBSERVED VIOLATION TO THE CONTRACTOR VERBALLY, IF POSSIBLE, AND IN WRITING WITHIN 7 DAYS OF A VIOLATION. THE WRITTEN NOTICE SHALL INCLUDE THE DATE, THE APPROXIMATE TIME, THE GENERAL LOCATION , AND TYPE OF VIOLATION AS INDICATED IN THE SCHEDULE OF FINES. J. CONTRACT LIMIT LINES: CONSTRUCTION LIMITS DEFINED AS SHOWN AND AS IDENTIFIED IN THE FIELD BY THE ARCHITECT. K. INITIAL CLEARING ZONE : AREA WITHIN THE CONSTRUCTION LIMIT LINES BUT NOT AREAS ENCLOSED BY PROTECTIVE BARRIERS. L. BOUNDARY REACTION ZONE: A SEPARATING BOUNDARY BETWEEN WOOD PRESENT AT THE TIME OF WOUNDING AND WOOD THAT CONTINUES TO FORM AFTER WOUNDING. M. BRANCH A SECONDARY SHOOT OR STEM ARISING FROM ONE OF THE MAIN AXIS (I.E., TRUNK OR LEADER) OF A TREE OR WOODY PLANT. N. BRANCH COLLAR: TRUNK TISSUE THAT FORMS AROUND THE BASE OF A BRANCH BETWEEN THE MAIN STEM AND THE BRANCH OR A BRANCH AND A LATERAL. AS A BRANCH DECREASES IN VIGOR OR BEGINS TO DIE , THE BRANCH COLLAR BECOMES MORE PRONOUNCED. 0. BRANCH BARK RIDGE: RAISED AREA OF BARK IN THE BRANCH CROTCH THAT MARKS WHERE THE BRANCH WOOD AND TRUNK WOOD MEET. P CALLUS UNDIFFERENTIATED TISSUE FORMED BY THE CAMBIUM LAYER AROUND A WOUND. Q. CAMBIUM: DIVIDING LAYER OF CELLS THAT FORMS SAPWOOD (XYLEM) TO THE INSIDE AND BARK (PHLOEM) TO THE OUTSIDE. R. CROTCH: THE ANGLE FORMED AT THE ATTACHMENT BETWEEN A BRANCH AND ANOTHER BRANCH, LEADER, OR TRUNK OF A WOODY PLANT. S. CROWN: THE LEAVES AND BRANCHES OF A TREE OR SHRUB; THE UPPER PORTION OF A TREE FROM THE LOWEST BRANCH ON THE TRUNK TO THE TOP. T. CROWN CLEANING: THE REMOVAL OF DEAD , DYING, DISEASED, CROWDED, WEAKLY ATTACHED, LOW-VIGOR BRANCHES, AND WATERSPOUTS FROM A TREE'S CROWN . U CROWN RAISING· THE REMOVAL OF THE LOWER BRANCHES OF A TREE IN ORDER TO PROVIDE CLEARANCE. V CROWN REDUCTION : THE REDUCTION OF THE TOP, SID ~s . ,MJPROVED FOR /RR/GA TION AND INDIVIDUAL LIMBS BY THE MEANS OF REMOVAL OF THE LEA ~~~TING ONLY, INCLUDING PRECISE LONGEST PORTION OF A LIMB TO A LATERAL NO LESS THAN ON OF THE TOTAL DIAMETER OF THE ORIGINAL LIMB REMOVING N ) MOR OCA TION OF PLANTING AREA . THAN ONE-QUARTER OF THE LEAF SURFACE. W. CROWN THINNING: THE SELECTIVE REMOVAL OF BRANG ES TO II AS BUILT" INCREASE LIGHT PENETRATION AND AIR MOVEMENT, AND TO ,EDUCE WEIGHT. RCE EXP, DATE 11/14/24 JA City Submittal REVIE\JED BY• 04/07/25 JA City Submittal 05/22/25 JA City Submittal INSPECTOR DATE I S3E3T II CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 PLANTING SPECIFICATIONS APPROVED: (1 £l,,, ,½ "l(~{z,,;; PLANNING , DWN BY: JA PROJECT NO, DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY: Mi:j LPC2024-0024 I ~vnlrotlon Oate:12LJ1i 2 DESIGNER OF WORK REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL RVWD BY: '"-nn1">i::;. 550-4L 2023-HA042-003 ©2022 SHEET 33 OF iSHEETS A CUT: THE EXPOSED WOOD AREA RESULTING FROM THE REMOVAL OF A BRANCH OR PORTION THEREOF. MATERIALS OR EQUIPMENT, PLACE AND MAINTAIN A 12" DEPTH OF ROOTS APPROXIMATELY 3 INCHES (75 MM) BACK FROM NEW SHREDDED HARDWOOD BARE MULCH TO DISPLACE THE LOADS AND CONSTRUCTION. PREVENT ROOT ZONE SOIL COMPACTION. REMOVE MULCH WHEN 2. CAREFULLY AND CLEANLY CUT ROOTS AND BRANCHES OF TREES INCURSION IS COMPLETED. INDICATED TO BE LEFT STANDING , WHERE SUCH ROOTS AND E. PRUNING CUTS: 1. THINNING CUT: a. A THINNING CUT IS THE PREFERRED TYPE OF CUT TO MAKE. B. DECAY: DEGRADATION OF WOODY TISSUE CAUSED BY BIOLOGICAL ORGANISMS. 3.02 TREE PROTECTION BRANCHES OBSTRUCT NEW CONSTRUCTION. UTILIZE EQUIPMENT b. A THINNING CUT CONSISTS OF THE REMOVAL OF A LATERAL BRANCH AT ITS POINT OF ORIGIN, OR THE SHORTENING OF A BRANCH OR STEM, BY CUTTING TO A LATERAL BRANCH THAT IS LARGE ENOUGH TO ASSUME THE TERMINAL ROLE. C. DRIPLINE: THE OUTER PERIMETER OF A TREE'S BRANCHES THAT FORM THE LIMITS OF THE TREE CANOPY. D. HEADING: CUTTING A CURRENTLY GROWING OR ONE-YEAR-OLD SHOOT BACK TO A BUD, OR CUTTING AN OLDER BRANCH OR STEM BACK TO A STUB OR LATERAL BRANCH NOT SUFFICIENTLY LARGE ENOUGH TO ASSUME THE TERMINAL ROLE. HEADING SHOULD RARELY BE USED ON MATURE TREES. E. HEARTWOOD: THE INACTIVE XYLEM (WOOD) TOWARD THE CENTER OF A STEM OR ROOT THAT PROVIDES STRUCTURAL SUPPORT. F. LATERAL: A BRANCH OR TWIG GROWING FROM A PARENT BRANCH OR3.03 STEM. G. LEADER A DOMINANT UPRIGHT STEM, USUALLY THE MAIN TRUNK. THERE CAN BE SEVERAL LEADERS IN ONE TREE. H. LIMB: SAME AS BRANCH , BUT LARGER AND MORE PROMINENT. I. PARENT BRANCH OR STEM: THE TREE TRUNK; OR A LARGE LIMB FROM WHICH LATERAL BRANCHES GROW. J. PHLOEM : INNER BARK TISSUE THROUGH WHICH PRIMARILY CARBOHYDRATES AND OTHER ORGANIC COMPOUNDS MOVE FROM REGIONS OF HIGH CONCENTRATION TO LOW. K. PRECUT OR PRECUTTING: THE TWO-STEP PROCESS TO REMOVE A BRANCH BEFORE THE FINISHED CUT IS MADE SO AS TO PREVENT SPLITTING OR BARK TEARING INTO THE PARENT STEM. THE BRANCH IS FIRST UNDERCUT, THEN CUT FROM THE TOP BEFORE THE FINAL CUT STUB: AN UNDESIRABLE SHORT LENGTH OF A BRANCH REMAINING AFTER A BREAK OR INCORRECT PRUNING CUT IS MADE. L. M. TERMINAL ROLE: BRANCH THAT ASSUMES THE DOMINANT VERTICAL POSITION ON THE TOP OF A TREE. N. THINNING: THE REMOVAL OF A LATERAL BRANCH AT ITS POINT OF ORIGIN OR THE SHORTENING OF A BRANCH OR STEM BY CUTTING TO A LATERAL LARGE ENOUGH TO ASSUME THE TERMINAL ROLE. 0. TREE DRIPLINE: THE OUTER PERIMETER OF A TREE'S BRANCHES THAT FORM THE LIMITS OF THE TREE CANOPY. 2.02 MATERIALS A DRAINAGE FILL: 1. SELECTED CRUSHED STONE, OR CRUSHED OR UNCRUSHED GRAVEL, WASHED, ASTM D448, SIZE 24, WITH 90 TO 100 PERCENT PASSING A 2-1/2-INCH (63-MM) SIEVE AND NOT MORE THAN 10 PERCENT PASSING A 3/4-INCH (19-MM) SIEVE. B. TOPSOIL: 1. FERTILE, FRIABLE, SURFACE SOIL, CONTAINING NATURAL LOAM AND COMPLYING WITH ASTM D5268. PROVIDE TOPSOIL THAT IS FREE OF STONES LARGER THAN 1 INCH (25 MM) IN ANY DIMENSION AND FREE OF OTHER EXTRANEOUS OR TOXIC MATTER HARMFUL TO PLANT GROWTH. OBTAIN TOPSOIL ONLY FROM WELL-DRAINED SITES WHERE SOIL OCCURS IN DEPTH OF 4 INCHES (100 MM) OR MORE; DO NOT OBTAIN FROMBOGS OR MARSHES. 2. COMPLY WITH REQUIREMENTS OF SECTION "TOPSOIL". C. FILTER FABRIC : 1. NONWOVEN, PERVIOUS, GEOTEXTILE FABRIC OF POLYPROPYLENE, NYLON, OR POL VESTER FIBERS, ASFOLLOWS: a. MIRAFI 140; MIRAFI b. TREVIRA 1114; HOECHAT CELANESE CORP. c. TYPAR 3401; REEMAY INC. C. CONSTRUCTION FENCING: 1. STANDARD GRADE, 4' HIGH PLASTIC FENCING.A. STANDARD T-STAKES TO SUPPORT FENCE SPACED ON 6' CENTERS. PART 3 EXECUTION 3.01 PREPARATION A TEMPORARY PROTECTION: 1. ERECT, MAINTAIN AND REMOVE TEMPORARY FENCING, BARRICADES, OR OTHER SUITABLE GUARDS LOCATED OUTSIDE THE DRIP LINE (OUTER PERIMETER OF BRANCHES) TO PROTECT REMAINING TREES ANDOTHER PLANTS FROM DAMAGE. INSPECT AND MAINTAIN FENCING ON A DAILY BASIS. 2. ERECT AND MAINTAIN TEMPORARY SIGNAGE, FENCING AND BARRICADES TO PROTECT PEDESTRIANS, VEHICLES AND EXISTING A PROTECT EXISTING TREES AND OTHER VEGETATION INDICATED TO SUCH AS A TRENCHER OR VIBRATORY KNIFE (CABLE PULLER) TO REMAIN IN PLACE, AGAINST UNNECESSARY CUTTING, BREAKING OR CLEANLY SEVER ROOTS TO A DEPTH OF 24", PRIOR TO EARTHWORK SKINNING OF ROOTS, SKINNING AND BRUISING OF BARK, SMOTHERING OPERATIONS IN THE DRIPLINE ZONES REQUIRING EXCAVATION . DO OF TREES BY STOCKPILING CONSTRUCTION MATERIALS OR NOT CUT ROOTS WITH A BACKHOE ORBULLDOZER. EXCAVATED MATERIALS WITHIN DRIP LINE , EXCESS FOOT OR 3. DO NOT ALLOW EXPOSED ROOTS TO DRY OUT BEFORE PLACING VEHICULAR TRAFFIC, OR PARKING OF VEHICLES WITHIN DRIP LINE OR PERMANENT BACKFILL. PROVIDE TEMPORARY EARTH COVER OR STORAGE OR SPILLAGE OF TOXIC MATERIALS WITHIN THE DRIP LINE. PACK WITH PEAT MOSS AND WRAP WITH WET BURLAP. WATER AND PROVIDE TEMPORARY GUARDS TO PROTECT TREES AND VEGETATION MAINTAIN IN A MOIST CONDITION AND TEMPORARILY SUPPORT AND TO BE LEFT STANDING. PROTECT ROOTS FROM DAMAGE UNTIL THEY ARE PERMANENTLY REPAIR, REPLACEMENT AND COMPENSATION FOR EXISTING VEG ETATION RELOCATED AND COVERED WITH EARTH . COVER ROOTS WITH A. REPAIR, REPLACE OR COMPENSATE THE OWNER FOR ANY TREE TOPSOIL AS SOON AS OPERATIONS IN THE ROOT ZONE ARE DESIGNATED TO REMAIN WHICH IS DESTROYED OR DAMAGED AS A COMPLETE. RESULT OF CONSTRUCTION OPERATIONS. REPAIR, REPLACEMENT OR D. WHERE UTILITIES TRENCHES ARE REQUIRED WITHIN TREE DRIPLINES, COMPENSATION IS REQUIRED AT CONTRACTOR'S EXPENSE WHEN TUNNEL UNDER OR AROUND THE ROOTS BY DRILLING, AUGER BORING, DEATH OF MORE THAN 20% OF THE TREE IS PROBABLE OR WHEN PIPE JACKING, OR DIGGING BY HAND. REMEDIAL MEASURES WILL RESULT IN AN UNACCEPTABLE 1. ROOT PRUNING: APPEARANCE AS DETERMINED BY THE OWNER'S REPRESENTATIVE. a. DO NOT CUT MAIN LATERAL ROOTS OR TAP ROOTS; CUT ONLY B REPLACE TREES WHICH CANNOT BE REPAIRED AND RESTORED TO SMALLER ROOTS THAT INTERFERE WITH INSTALLATION OF NEW FULL-GROWTH STATUS, AS DETERMINED BY LICENSED ARBORIST OR WORK. CUT ROOTS WITH SHARP PRUNING INSTRUMENTS; DO NOT OWNER'S REPRESENTATIVE. BREAK OR CHOP. C. REMOVE ANY DAMAGED TREES OR SHRUBS, INCLUDING ROOTS WHEN3 .05 REGRADING REMEDIAL MEASURES WOULD RESULT IN AN UNACCEPTABLE A. GRADE LOWERING : APPEARANCE OR WHEN DEATH IS PROBABLE. THE NEED FOR 1. WHERE NEW FINISH GRADE IS INDICATED BELOW EXISTING GRADE DAMAGED TREE REMOVAL SHALL BE DETERMINED BY THE OWNER'S AROUND TREES, SLOPE GRADE BEYOND TREE DRIPLINE. MAINTAIN REPRESENTATIVE IN CONJUNCTION WITH THE RECOMMENDATIONS OF EXISTING GRADES WITHIN TREE DRIPLINES. A LICENSED ARBORIST. 2. WHERE NEW FINISH GRADE IS INDICATED BELOW EXISTING GRADE D. ASSESSMENT OF ANY DAMAGES AND RECOMMENDED REMEDIAL AROUND TREES, SLOPE GRADE AWAY FROM TREES AS TREATMENTS SHALL BE MADE AT THE CONTRACTOR'S EXPENSE BY A RECOMMENDED BY ARBORIST. LICENSED ARBORIST CHOSEN BY THE OWNER'S REPRESENTATIVE. a. ROOT PRUNING: E. THE CONTRACTOR WILL BE RESPONSIBLE FOR ANY VIOLATION AS 1) PRUNE TREE ROOTS EXPOSED DURING GRADE LOWERINGDO ESTABLISHED BY THIS SECTION AND SHALL BE SUBJECT TO THE FINES NOT CUT MAIN LATERAL ROOTS OR TAP ROOTS; CUT ONLY AS STATED IN THE SCHEDULE OF FINES. SMALLER ROOTS. CUT ROOTS WITH SHARP PRUNING F. REPLACE ANY PROTECTED TREE THAT WAS REMOVED, WITH A TREE INSTRUMENTS; DO NOT BREAK OR CHOP. OF EQUAL SIZE AND QUALITY WHEN AN EQUAL REPLACEMENT IS B. MINOR FILL: COMMERCIALLY AVAILABLE. 1. WHERE EXISTING GRADE IS 6 INCHES (150 MM) OR LESS BELOW G. COMPENSATE THE OWNER FOR ANY TREE REMOVED WHEN AN EQUAL ELEVATION OF FINISH GRADE SHOWN, FILL WITH TOPSOIL. PLACE REPLACEMENT IS NOT COMMERCIALLY AVAILABLE. COMPENSATE THE TOPSOIL IN A SINGLE UNCOMPACTED LAYER AND HAND GRADE TO OWNER DIRECTLY AT THE FOLLOWING RATES:\ REQUIRED FINISH ELEVATIONS. 1. DISTURBED OR DAMAGED TREES SHALL BE ATTENDED BY A TREE C. MODERATE FILL: SURGEON APPROVED BY THE ARCHITECT. ALL COSTS INCURRED 1. WHERE EXISTING GRADE IS MORE THAN 6 INCHES (150 MM) BUT LESS SHALL BE PAID BY THE CONTRACTOR, AND THE CONTRACTOR SHALL THAN 12 INCHES (300 MM) BELOW FINISH GRADE ELEVATION, PLACE A BE ASSESSED A FINE FOR EACH VIOLATION OF DAMAGE TO EXISTING LAYER OF DRAINAGE FILL, FILTER FABRIC, AND A FINAL LAYER OF TREES BASED ON THE FOLLOWING SCHEDULE : TOPSOIL ON EXISTING GRADE. a. 1"-5"CALIPER-$100.00/INCH 2. CAREFULLY PLACE DRAINAGE FILL AGAINST TREE TRUNK b. 6" -10" CALIPER -$150.00/INCH APPROXIMATELY 2 INCHES (50 MM) ABOVE FINISH GRADE ELEVATION c. OVER 1 O" CALIPER -$200.00/INCH AND EXTEND NOT LESS THAN 18 INCHES (450 MM) FROM TREE TRUNK H. FOR REPLACEMENT OF TREES, THE CONTRACTOR SHALL SUPPLY A ON ALL SIDES. FOR BALANCE OF AREA WITHIN DRIPLINE PERIMETER, TREE OF EQUAL SIZE AND TYPE AS THAT DAMAGED. NO TREE LARGER PLACE DRAINAGE FILL TO AN ELEVATION 6 INCHES (150 MM) BELOW THAN 8-INCH CALIPER SHALL BE USED FOR REPLACEMENT OR GRADE. COMPENSATION. COMPENSATION FOR DAMAGED TREES EXCEEDING 3. PLACE FILTER FABRIC WITH OVERLAPPING EDGES OF 6 INCHES (150 8-INCH CALIPER SHALL BE COMPENSATED BY THE REPLACEMENT OF MM) MINIMUM. 2. HEADING CUT: a. A HEADING CUT SHOULD RARELY BE USED ON MATURE TREES, YET MAY BE APPROPRIATE FOR SPECIFIC PURPOSES SUCH AS , BUT NOT LIMITED TO , TRAINING YOUNG TREES; POLLARDING, SHAPING TERMINAL FLOWERING TREES, STORM DAMAGE REPAIR, ETC. b. A HEADING CUT CONSISTS OF CUTTING A CURRENTLY GROWING OR ONE-YEAR-OLD SHOOT BACK TO A BUD, OR CUTTING AN OLDER BRANCH OR STEM BACK TO A STUB OR LATERAL BRANCH THAT IS NOT SUFFICIENTLY LARGE ENOUGH TO ASSUME THE TERMINAL ROLE. 3. LATERAL BRANCH REMOVAL: a. WHEN REMOVING A LATERAL BRANCH AT ITS POINT OF ORIGIN ON THE TRUNK OR PARENT LIMB , THE FINAL CUT SHALL BE MADE IN BRANCH TISSUE CLOSE TO THE TRUNK OR PARENT LIMB, WITHOUT CUTTING INTO THE BRANCH BARK RIDGE OR COLLAR, OR LEAVING A STUB. (S EE APPENDIX A, FIGURE 1.) 4. LEADER BRANCH REMOVAL: a. WHEN REMOVING A LEADER OR LENGTH OF A BRANCH, THE ANGLE OF THE CUT SHOULD BISECT THE ANGLE BETWEEN THE BRANCH BARK RIDGE AND AN IMAGINARY LINE PERPENDICULAR TO THE LEADER BEING REMOVED. (SEE APPENDIX A, FIGURE 2.) 5. DEAD BRANCH REMOVAL: a. WHEN REMOVING A DEAD BRANCH , THE FINAL CUT SHALL BE MADE JUST OUTSIDE THE COLLAR OF LIVE TISSUE. IF THE COLLAR HAS GROWN OUT ALONG THE BRANCH STUB, ONLY THE DEAD STUB SHOULD BE REMOVED. THE LIVE COLLAR SHALL REMAIN INTACT AND UNINJURED. 6. NARROW CROTCH: a. TO PREVENT DAMAGE TO THE PARENT LIMB WHEN REMOVING A BRANCH WITH A NARROW CROTCH BRANCH ATTACHMENT, THE FINAL CUT SHOULD BE MADE FROM THE BOTTOM OF THE BRANCH UP. (SEE APPENDIX A, FIGURE 3.) 7. CUT LIMBS SHALL BE REMOVED FROM THE CROWN UPON COMPLETION OF THE PRUNING, OR AT TIMES WHEN THE TREE WOULD BE LEFT UNATTENDED OR AT THE END OF THE WORK DAY. F. WOUND TREATMENT: 1. WOULD DRESSINGS AND TREE PAINTS SHOULD NOT BE USED TO COVER WOUNDS, EXCEPT WHEN SPECIFIED FOR DISEASE, BORER, MISTLETOE, OR SPROUT CONTROL. IF WOUND DRESSINGS OR PAINTS ARE USED, THEN MATERIALS NONTOXIC TO THE CAMBIUM LAYER SHALL BE USED, AND ONLY A LIGHT COATING SHALL BE APPLIED TO THE WOUND SURFACE. 2. WHEN REPAIRING BARK WOUNDS, ONLY DAMAGED OR LOOSE BARK SHOULD BE REMOVED, DISTURBING A MINIMAL AMOUNT OF LIVE TISSUE. 3. CAVITIES SHALL NOT BE FILLED OR TREATED IF THE BOUNDARY REACTION ZONES WOULD BE DISTURBED. UP TO AN 8-INCH CALIPER TREE, AND THE REIMBURSEMENT TO THE 4. PLACE FILL LAYER OF TOPSOIL TO FINISH GRADE. DO NOT COMPACT3.07 MATURE TREE PRUNING OWNER OF $200.00 PER CALIPER INCH FOR THE DIFFERENCE BETWEEN DRAINAGE FILL OR TOPSOIL. HAND GRADE TO REQUIRED FINISH A. GENERAL: THE CALIPER OF THE ORIGINAL TREE DAMAGED AND THE CALIPER OF ELEVATIONS. 1. PRUNING CUTS SHALL BE MADE IN ACCORDANCE WITH "PRUNING THE TREE USED FOR REPLACEMENT. 3.06 TREE PRUNING CUTS" SPECIFIED ABOVE. I. APPRAISAL SHALL BE MADE IN ACCORDANCE WITH THE LATEST A. GENERAL: 2. TREE BRANCHES SHALL BE REMOVED IN SUCH A MANNER SO AS NOT EDITION OF "A GUIDE FOR ESTIMATING THE VALUE OF TREES AND 1. PRUNE REMAINING TREES AFFECTED BY TEMPORARY AND NEW TO CAUSE DAMAGE TO OTHERPARTS OF THE TREE OR TO OTHER OTHER PLANTS" BY AN ARBORIST APPROVED BY THE ARCHITECT. CONSTRUCTION. PLANTS OR PROPERTY. BRANCHES TOO LARGE TO SUPPORT WITH J. TREES DAMAGED SHALL BE MEASURED FOR SIZE OF TRUNK DIAMETER 2. PROVIDE SUBSEQUENT MAINTENANCE DURING THE CONTRACT ONEHAND SHALL BE PRECUT TO AVOID SPLITTING OR TEARING OF ACCORDING TO THE "AM ERICAN STANDARD FOR NURSERY STOCK" AS PERIOD AS RECOMMENDED BY ARBORIST. THE BARK. (SEE APPENDIX A, FIGURE 1.) WHERE NECESSARY, ROPES PREPARED BY THE AMERICAN ASSOCIATION OF NURSERYMEN, INC. B. PRUNING STANDARDS: OR OTHER EQUIPMENT SHOULD BE USED TO LOWER LARGE 1. THE CALIPER OF TRUNK SHALL BE TAKEN 6 INCHES ABOVE GROUND 1. PRUNE TREES ACCORDING TO THE NATIONAL ARBORIST BRANCHES OR PORTIONS OF BRANCHES TO THE GROUND. LEVEL FOR TREES LARGER THAN 4 INCHES, UP TO AND INCLUDING ASSOCIATION'S "PRUNING STANDARDS FOR SHADE TREES". 3. WHEN A BRANCH IS CUT BACK TO A LATERAL, NOT MORE THAN 12-INCH CALIPER C. TREE INSPECTION: ONE-FOURTH OF ITS LEAF SURFACE SHOULD BE REMOVED. THE 2. THE CALIPER OF THE TRUNK SHALL BE TAKEN 4 FEET, 6 INCHES 1. BEFORE BEGINNING WORK AND WHILE WORK IS BEING PERFORMED, LATERAL REMAINING SHOULD BE LARGE ENOUGH TO ASSUME THE (BREAST HEIGHT) ABOVE GROUND LEVEL FOR TREES LARGER THAN A QUALIFIED PERSON SHALL VISUALLY INSPECT EACH TREE. IF A TERMINAL ROLE. 12 INCHES CALIPER. CONDITION IS OBSERVED THAT REQUIRES ADDITIONAL ATTENTION , 4. NOT MORE THAN ONE-FOURTH OF THE FOLIAGE ON A MATURE TREE THIS CONDITION SHOULD BE BROUGHT TO THE ATTENTION OF A SHOULD BE REMOVED WITHIN A GROWING SEASON. SITE IMPROVEMENTS FROM PRUNING AND CLEARING WORK. REMOVE3_04 EXCAVATION QUALIFIED ARBORIST. THE WORK SHALL NOT COMMENCE UNTIL 5. UPON COMPLETION OF PRUNING A MATURE TREE, ONE-HALF OF THE ALL TEMPORARY MATERIALS PRIOR TO FINAL ACCEPTANCE. A. INSTALL SHORING OR OTHER PROTECTIVE SUPPORT SYSTEMS TO AUTHORIZED BY THE OWNER'S REPRESENTATIVE. FOLIAGE SHOULD REMAIN EVENLY DISTRIBUTED IN THE LOWER 3 PROTECT TREE ROOT SYSTEMS FROM DAMAGE DUE TO NOXIOUS MINIMIZE SLOPING OR BENCHING OF EXCAVATIONS. D TOOLS AND EQUIPMENT TWO THIRDS OF THE CROWN AND INDIVIDUAL LIMBS DO NOT - MATERIALS CAUSED BY RUN-OFF OR SPILLAGE WHILE MIXING, B. DO NOT EXCAVATE, CLEAR OR GRUB WITHIN TREE DRIPLINE, UNLESS 1. PRUNING TOOLS USED IN MAKING PRUNING CUTS SHALL BE KEPT REMOVE THE CENTRAL LEADER. PLACING, OR STORING CONSTRUCTION MATERIALS. PROTECT ROOT OTHERWISE INDICATED. WHERE TREES ARE TO BE LEFT STANDING, ADEQUATELY SHARPENED TO RESULT IN FINAL CUTS WITH A SMOOTH B. SIZE SPECIFICATIONS: SYSTEMS FROM FLOODING, ERODING, OR EXCESSIVE WETTING STOP TOPSOIL STRIPPING A SUFFICIENT DISTANCE TO PREVENT SURFACE AND FIRMLY ATTACHED REMAINING ADJACENT BARK. 1. A MINIMUM OR MAXIMUM DIAMETER OF BRANCHES TO BE REMOVED CAUSED BY DEWATERING OPERATIONS. DAMAGE TO MAIN ROOT SYSTEM. 2. HOOK AND BLADE PRUNING TOOLS SHOULD BE USED; NOT SHOULD BE SPECIFIED TO ESTABLISH THE EXTENT OF PRUNING , 4. DO NOT STORE CONSTRUCTION MATERIALS, DEBRIS, OR EXCAVATED C. WHERE EXCAVATION FOR NEW CONSTRUCTION IS REQUIRED WITHIN ANVIL-TYPE PRUNING TOOLS. SUCH AS : THE REMOVAL OF BRANCHES 3 IN . (7.5 CM) INDIAMETER MATERIAL WITHIN THE DRIP LINE OF REMAINING TREES. DO NOT TREE DRIPLINES, HAND EXCAVATE TO MINIMIZE DAMAGE TO ROOT 3. CLIMBING SPURS SHOULD NOT BE USED WHEN CLIMBING TREES , AND GREATER, OR; THE REMOVAL OF BRANCHES 2 IN (5 CM) IN PERMIT VEHICLES OR FOOT TRAFFIC WITHIN THE DRIP LINE , AND SYSTEMS. USE NARROW-TINE SPADING FORKS AND COMB SOIL TO EXCEPT ON TREE REMOVALS AND IN EMERGENCIES SUCH AS AERIAL DIAMETER AND GREATER, ETC. PRE VENT SOIL COMPACTION OVER ROOT SYSTEMS. EXPOSE ROOTS. RESCUE. 5. FIRES ARE NOT PERMITTED. 1. RELOCATE ROOTS IN BACKFILL AREAS WHEREVER POSSIBLE. IF 4. EQUIPMENT AND WORK PRACTICES THAT DAMAGE BARK, CAMBIUM, 6. WHEREVER ROOT SYSTEM OF PROTECTED TREES IS TO BE ENCOUNTERING LARGE, MAIN LATERALROOTS, EXPOSE BEYOND LIVE TISSUE, OR ANY DISTURBED BY VEHICLE OR FOOT TRAFFIC, OR STORAGE OF EXCAVATION LIMITS AS REQUIRED TO BEND AND RELOCATE WITHOUT 5. COMBINATION OF THESE, SHOULD BE AVOIDED. BREAKING. IF ENCOUNTERED IMMEDIATELY ADJACENT TO LOCATION OF NEW CONSTRUCTION AND RELOCATION IS NOT PRACTICAL, CUT 11/14/24 JA City Submittal 04/07/25 JA City Submiftal 05/22/25 JA City Submittal /1\ RECYCLED WATER CONNECTION NOTE DIGA ~RT PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION l~ED SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDI TION PER CMWD - ---•• l'-t,1DSCAPc STANDARDS AND REGULATIONS AND DEHQ REGULATIONS T.M. DIAL TOLL FREE C 0 s"i"J.. 'r'lEBtr;:,~ S -?C' 1-800-422-4133 +" • i';~' RECYCLED WATER COLOR NOTES: 0 ~ " ,,,. n "' -~"' RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND /RR/GA T/ON COMPONENTS SHALL BE PURPLE IN COLOR PER CITY AT LEAST TWO DAYS ~ > , BEFORE YOU DIG 350 Camino De La Reina OF CARLSBAD RECYCLED WATER REQUIREMENTS Suite 510 cl< Siqnoture ,. San Diego, California Ren Dote 12/31/25 UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA 92108 USA SF Dote 05/101¾,~,,, ROOT BARRIER NOTE : ., di': (679) 398-3800 C OF C/1.LI'< All TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HAR0SCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL WWW.HED.DESIGN DAlE INITIAL DAlE INITIAL OAlE INITIAL RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER NO ROOT BARRIER DESIGNER OF WORK REVISION DESCRIPTION OlliER APPROVAL CITY APPROVAL SHALL ENCIRCLE THE ROOT BALL. 2023-HA042-003 ©2022 Evnlratlon Oote:12l,J1[..2 APPROVED FOR /RR/GA TION AND PLANTING ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREA. II AS BUILT" RCE EXP, DATE REVIE'wED BY• INSPECT□R DATE I s34T II CITY OF CARLSBAD I PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 PLANTING SPECIFICATIONS I APPROVED: PLANNING C/21,Y~ r '?/if@ OWN BY: J8 PROJECT NO. DRAWING NO. CHKD BY: Mt! LPC2024:~~;-~. RVV.O BY: 550-4L SHEET 34 OF .1o..SHEETS C. PRUNING OBJECTIVES: 1. PRUNING OBJECTIVES SHOULD BE ESTABLISHED PRIOR TO BEGINNING ANY PRUNING OPERATION . D. HAZARD REDUCTION PRUNING: 1. HAZARD REDUCTION PRUNING IS RECOMMENDED WHEN THE PRIMARY OBJECTIVE IS TO REDUCE THE DANGER TO A SPECIFIC TARGET CAUSED BY VISIBLY DEFINED HAZARDS IN A TREE. HAZARD REDUCTION PRUNING SHOULD CONSIST OF ONE OR MORE OF THE MAINTENANCE PRUNING TYPES . E. MAINTENANCE PRUNING: 1. MAINTENANCE PRUNING IS RECOMMENDED WHEN THE PRIMARY OBJECTIVE IS TO MAINTAIN OR IMPROVE TREE HEALTH AND STRUCTURE , AND INCLUDES HAZARD REDUCTION PRUNING. MAINTENANCE PRUNING SHOULD CONSIST OF THE FOLLOWING PRUNING TYPE: a. CROWN RAISING : CROWN RAISING SHALL CONSIST OF THE REMOVAL OF THE LOWER BRANCHES OF A TREE IN ORDER TO PROVIDE A MINIMUM OF 10' CLEARANCE ABOVE FINISH GRADE. F. YOUNG TREE PRUNING: 1. AT PLANTING: a. WHEN A YOUNG TREE IS PLANTED, DEAD, BROKEN, AND SPLIT BRANCHES SHOULD BE REMOVED. A CENTRAL TRUNK OR LEADER OR WELL-SPACED MULTIPLE TRUNK OR LEADERS (AS MOST APPROPRIATE FOR THE SPECIES AND SPECIMEN) SHOULD BE DEVELOPED BY REMOVING COMPETING LEADERS AND REMOVING, HEADING, OR THINNING LATERALS ON VIGOROUSLY GROWING BRANCHES THAT COMPETE WITH THE SELECTED LEADER(S). BRANCHES SHOULD BE RETAINED ON THE LOWER TRUNK TO INCREASE TAPER. 2. DURING THE FIRST THREE YEARS AFTER PLANTING: a. A STRONG SCAFFOLD BRANCH STRUCTURE SHOULD BE DEVELOPED BY SELECTING THE PRIMARY SCAFFOLD BRANCHES. TO IMPROVE THE SCAFFOLD STRUCTURE, BRANCHES THAT ARE CROSSING, HAVE INCLUDED BARK, OR INTERFERE WITH THE SCAFFOLD BRANCHES SHOULD BE REMOVED. SCAFFOLD BRANCHES SHOULD BE PROPERLY SPACED. FOR DECIDUOUS SHADE TREES THAT WILL REACH OR EXCEED 40 FT. (12 M) IN HEIGHT AT MATURITY, THE RECOMMENDED SPACING BETWEEN PRIMARY SCAFFOLD BRANCHES IS APPROXIMATELY 18 IN . (46 CM). FOR SMALLER SPECIES, '6 TO 8 IN . (15 TO 20 CM) WOULD BE ADEQUATE. DO NOT PRUNE THE CENTRAL LEADER. 3. BETWEEN FOUR AND SIX YEARS AFTER PLANTING: a. THE DEVELOPMENT OF A GOOD, STRUCTURALLY SOUND SCAFFOLD BRANCH SYSTEM SHOULD BE CONTINUED BY SELECTIVE THINNING OF OR ON BRANCHES AND REMOVING DEAD, INTERFERING, SPLIT, AND BROKEN BRANCHES. LARGE-GROWING BRANCHES WITH NARROW ANGLES OF ATTACHMENT SHALL BE REMOVED FROM THE TRUNK OR CANOPY. LOWER BRANCHES SHALL BE PRUNED (CROWN RAISING) SO AS NOT TO INTERFERE WITH HUMAN NEEDS WHERE APPROPRIATE. DO NOT PRUNE THE CENTRAL LEADER. 3.08 SELECTIVE TREE REMOVAL A. REMOVE TREES INDICATED TO BE REMOVED ON THE DRAWINGS, IN A MANNER THAT WILL NOT INJURE ADJACENT VEGETATION, PAVING OR SITE IMPROVEMENTS. B. LOWER BRANCHES AND TREE TRUNKS TO THE GROUND USING APPROPRIATE EQUIPMENT AND TECHNIQUES. 3 09 STUMP AND ROOT REMOVAL A. COMPLETELY REMOVE STUMPS, ROOTS AND OTHER DEBRIS PROTRUDING THROUGH THE GROUND SURFACE. REMOVE ROOTS AND STUMPS TO A MINIMUM DEPTH OF 2' BELOW FINISH GRADE OR TO A DEPTH NECESSARY TO PERMIT CONSTRUCTION . 3.10 TREE FERTILIZATION A. APPLY FERTILIZER TO EXISTING TREES AS DESCRIBED IN SECTION "EXTERIOR PLANTS". 3.11 DISPOSAL OF WASTE MATERIALS A. BURNING ON OWNER'S PROPERTY: 1. BURNING IS NOT PERMITTED ON OWNER'S PROPERTY. B. DISPOSAL: 1. REMOVE ALL EXCESS EXCAVATED MATERIAL, DISPLACED TREES, AND EXCESS CHIPS FROM OWNER'S PROPERTY. DISPOSE OF ALL MATERIALS LEGALLY, OFF SITE. 3.12 CLEAN-UP A. RESTORE ALL DEPRESSIONS TO MATCH EXISTING GRADES UTILIZING APPROVED TOPSOIL OR ONSITE FILL AS APPROVED BY OWNER. PROVIDE POSITIVE DRAINAGE IN ALL DISTURBED, CLEARED OR DAMAGED AREAS. B. PLACE FILL MATERIAL IN HORIZONTAL LAYERS NOT EXCEEDING 6" LOOSE DEPTH, AND THOROUGHLY COMPACT TO A DENSITY EQUAL TO ADJACENT ORIGINAL GROUND. C. SEED ALL DISTURBED AREAS. RECYCLED WATER CONNECTION NOTE SECTION 329100 SOIL PREPARATION PART 1 PART 1 -GENERAL 1.01 SUMMARY A. General: Provide Soil Preparation in accordance with Contract Documents. B. Summary of Work: Provide all labor, equipment and materials required to provide and place planting soils and planting soil amendments as indicated on Drawings and as specified here in. 1. This Section includes the following : 2. Planting soil testing to determine amendment requirements. 2.1 . Planting soil placement and amendment procedures. 2.2. Planting soil drainage improvements. C. Related Documents: 1. Specification Section 32 84 00 -Irrigation. 2. Specification Section 32 01 90 -TREE PROTECTION, PRUNING AND SELECTIVE REMOVAL 3. Specification Section 32 93 00 -Exterior Plants. 4. 1.02 REFERENCES A. Except as modified by governing codes and by the Contract Documents, comply with the applicable ASTM or USDA provisions and recommendations. 1.03 SYSTEM DESCRIPTION A. Performance Requirements 1. Provide planting soils to be hand-tamped or compacted to firm the soil and to prevent subsidence, but not to exceed 80% compaction of maximum dry weight based upon the Proctor Scale . 1.04 SUBMITTALS A. Product Data : 1. Submit to Landscape Architect and Soil Scientist technical data for each manufactured or packaged product in this section. Include manufacturer's product testing and analysis, and installation instructions for manufactured or processed items or materials. 2. Submit to Landscape Architect and Soil Scientist locations of soil material sources. B. Certificates: 1. Submit to Landscape Architect and Soil Scientist certified analysis for each treatment.amendment, and fertilizer material specified and as used . Include guaranteed analysis and weight for packaged material. 2. Prior to job acceptance submit to Landscape Architect and Soil Scientist written certificates for the following total quantities of materials by weight as used on Project Site. a. Quantity and type of each commercial fertilizer, organic fertilizer or organic amendment. b. Quantity and type of each additional soil amendment. C. Soil Analysis: 1. Unless otherwise directed, soil analysis shall be done by Garn Wallace , Soils Scientist, Wallace Laboratories, 365 Coral Circle, El Segundo, California 90245. Tel: (310) 615-0116 . Contractor shall provide samples for testing as directed by Wallace Laboratories. 2. Furnish a soil analysis made by a qualified independent soil-testing agency stating percentages of organic matter; gradation of silt, clay and sand content; cation exchange capacity; deleterious material; pH, mineral and plant-nutrient content of topsoil or soil mix 3. Report suitability of planting or amended soil mix for growth of applicable planting material. State recommended quantities of nitrogen, phosphorus, and potash nutrients and any limestone, aluminum sulfate , or other soil amendments to be added to produce a satisfactory soil mix. 4. Landscape Architect and Soil Scientist reserve the right to require additional soil analysis at any time that such additional samples of materials are deemed necessary for verification of conformance to specification requirements. Contractor shall furnish samples for this purpose upon request and shall perform testing as requested. D. Test Reports : Submit to Landscape Architect and Soil Scientist a written report for each sample tested. Testing laboratory and specific tests must be approved by Landscape Architect. Soil tests must be unique and individual for each sample taken and are not to be resubmitted or reused . Samples and analysis must be submitted within 7 calendar days of sampling. Soils testing shall consist of the minimum following : 1. "Complete Standard Analysis" reports of imported soils base materials. 2. Test Reports: Each report shall include the following as a minimum and such other information required specific to material tested . a. Date issued. b. Project name and names of Contractor and material supplier. c. Testing laboratory name, address, and telephone number, and name(s), as applicable, of each field and laboratory inspector. d. Date, place, and lime of sampling or test, with a record of temperature and weather conditions. e. Location of material source. f. Type(s) of test(s). g. Results of tests including identification of deviations from acceptable ranges. E. Samples: 1. Other required amendment(s): 1-pound package(s). 2. Complete planting soil mix: 1-pound package. 3. Shredded Wood Mulch material : 1-pound package. PRIOR TO CONNECTION BACK TO RECYCLED WATER A THOROUGH INSPECTION OF ALL OTHER RECYCLED WATER IRRIGATION DIGA ~RT SYSTEM COMPONENTS SHALL BE COMPLETED AND VERIFIED THAT THEY ARE IN ADEQUATE WORKING CONDITION PER CMWD ----. STANDARDS AND REGULATIONS AND DEHQ REGULATIONS ~ '' DIAL TOLL FREE 1-800-422-4133 RECYCLED WATER COLOR NOTES: AT LEAST TWO DAYS RECYCLED WATER SYSTEM ALL PIPE, SLEEVES AND /RR/GA T/ON COMPONENTS SHALL BE PURPLE IN COLOR PER CITY BEFORE YOU DIG OF CARLSBAD RECYCLED WATER REQUIREMENTS UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA ROOT BARRIER NOTE: ALL TREES PLANTED WITHIN 5' OF ANY CURB, WALL, HARDSCAPE ELEMENT, BUILDING, FIRE HYDRANT, UTILITY VAULT, OR LIGHT FIXTURE SHALL RECEIVE A 10' LENGTH OF 24" DEEP ROOT BARRIER. NO ROOT BARRIER SHALL ENCIRCLE THE RODT BALL. F. Soil Blending Procedures: 1. Contractor shall submit a detailed soil blending operations plan . To the degree possible , soils shall be amended in place. G. Purchase Documentation: 1. Fertilizer and chemical amendments purchase and delivery invoices. H. Settlement Mock-Ups: Mock-up areas of backfill at the specified depths and apply irrigation to induce settlement as required to determine the amount of settlement that will be caused by irrigation and rain . 1.05 QUALITY ASSURANCE A. Installer Qualifications: An experienced installer who has completed soil preparation work similar in material , design , and extent to that indicated for this Project and whose work has resulted in soil preparation with a record of successful in-service performance. B. Installer Field Supervision: Require installer to maintain full-time supervisor during times that soil preparation work is in progress. C. Soil Testing Agency Qualifications: An independent laboratory, recognized by the State Department of Agriculture, with the experience and capability to conduct the testing indicated and specializing in the types of tests to be performed, or a member of the Council on Soil Testing and Plant Analysis and has staff members with extensive agricultural research experience as demonstrated with peer reviewed publications. D. Applicable Laws : Meet requirements of applicable laws, codes, and regulations required by authorities having jurisdiction over work. 1.06 PRODUCT DELIVERY, STORAGE AND HANDLING: A. Packaged Materials: Deliver packaged materials in containers showing weight, analysis, and name of manufacturer. Protect materials from deterioration during delivery and while stored at Project Site. B. Stockpiling: Soil , mulch and amendment materials that are temporarily stored in stockpiles on Project Site prior to placement shall be protected from intrusion of contaminants and erosion . Soil materials shall be covered with a tarpaulin until time of actual use. All stockpiled materials shall be placed on tarpaulin, heavy polyethylene sheeting or other suitable barrier to protect paving surfaces from staining or soiling by stockpiled materials. 1.07 PROJECT CONDITIONS A. Utilities: Determine existing utility locations within planting areas, including lighting, irrigation and drainage. Perform work in a manner that will avoid damage. Hand excavate, as required. B. Waterproofing: Perform work in a manner, which will avoid damage to planter waterproofing membrane, protection board or other structural sealing materials. C. Lifting : Contractor shall be responsible for lifting and placing planting soils and other required materials through exterior means or lifts. D. Environmental Requirements for Soils: 1. Perform both off-site and on-site soil work only during suitable weather conditions. Do not work soil when frozen , excessively wet, excessively dry, or in an otherwise unsatisfactory condition. Do not work soil when moisture is so great that excessive compaction will occur or when it is so dry that dust will form in the air or clods will not break readily . 2. If necessary, apply water to bring soi l to optimum moisture content for tilling and placement. 3. Do not apply chemicals if wind conditions will cause hazardous drift toward people or property. E. Protection of Amended Soil: 1. Protect amended soils from contamination by fue ls, paints, welding, concrete washing, compaction, acid washings and other deleterious or hazardous materials. Correct any damage to soils or plants at no cost to Owner. PART 2 PART 2 -PRODUCTS 2.01 GENERAL A. All planting soil mix materials shall fulfill the specified requirements. B. Samples of individual components of planting soil and amendments in addition to blended planting soil mixes including mulch materials shall be submitted by Contractor to the approved testing laboratory for testing and analysis. Comply with specified material requirements. 1. No base component material for plant mix shall be used until certified test reports by an agricultural chemist have been received and approved by Landscape Architect and Soil Scientist. 2. As necessary, make any and all soil mix amendments and resubmit test reports indicating amendments until approved. C. Landscape Architect and Soil Scientist may request additional testing by Contractor for confirmation of mix quality and/or soil mix amendments at any time until completion. 2.02 SOIL MATERIALS AND PRODUCTS D. A. Soil Base Component: Base soil material shall be harvested soil stockpiled on site. If insufficient quantities of approved base soil material exist on Project Site, base soil material shall be imported Planting Soil Mix from off-site local source(s) as approved by Landscape Architect or Soil Scientist. Base soil material from off-site shall follow the same testing procedures for acceptance as on-site material. 1. Soil acceptance criteria for soil harvesting: a. General -Harvested soil shall be free of roots, clods , stones larger than 1 inch in the greatest dimension , pockets of coarse sand , noxious weeds, sticks, lumber, nhazardous material, brush and other litter. It shall not be infested with nematodes or other undesirable 1-IED r,,.NOSCAP£ C S ,o-.e''t-. 't\'EBf/i'~:~•c +0 0 "Y,. 0 + 7 ,', .'.:-',.,.n 'c, ✓ ' ✓ 350 Camino De La Reina Suite 510 -I< Signature ,. San Diego, California Ren Dote 12/31/25 92108 USA Sr Oo\e 06/10/zw• ,> (679) 398-3800 -11f OF CALI~~ WVVW.HED.DESIGN DATE INITIAL DESIGNER OF WORK 2023~HA042-003 ©2022 E-tratlon Date:12i.J7i.2 '" disease-causing organisms such as insects and plant pathogens. b. Planting Soil Mix -Soil shall be friable and have sufficient structure in order to give good tilth and aeration to the soil. Soil shall have a field capacity of at least 15 percent on a dry weight basis. c. Gradation Limits -Soil shall be a sandy loam or loam. The definition of soil texture shall be the USDA classification scheme. Gravel over 1/2 inch in diameter shall be less than 10% by weight. d. Permeability Rate -Hydraulic conductivity rate shall be not less than 1 inch per hour or more than 20 inches per hour when tested in accordance with the USDA Handbook Number 60, Method 34b or other approved methods. e. Fertility -Range of the essential elemental concentration in soil shall be as follows: ,AMMONIUM BICARBONATE/DTPA EXTRACTION PARTS PER MILLION (MG/KILOGRAM) DRY WEIGHT BASIS -T ,,. _____ ,_,....._ ... ·----~ ~-·-PHoSPHoiiUS" -·------,--, -------. ----- 1----·· _____ ., __________ ·-· ·-· ····-POTASsiUM. --·----·-------~ --- (---· ---..... --· ........ -----.... IRON ..... . --· ----------.. i -MANGANESE ·--- t· • z1Nc; i COPPER. j- ! ' ! BORON, MAGNESIUM SODIUM: • SULFUR'. MOLYBDENUM •. , -2 :'40 "40: 220 ---· 2 -35 ·-o.3-6 0.6 -8 0.1 • 5 0.2 -1 50 -150 0 -100 25 • 500 0.1 -2 f. Harvested soil shall be amended and conditioned to optimize plant growth. g. Acidity -The soil pH range measured in the saturation extract (Method 21a, USDA Handbook Number 60) shall be 6.0 -7.9. h. Salinity -The salinity range measured in the saturation extract (Method 3a, USDA Handbook Number 60) shall be 0.5 2.5 milliohm/cm. 1. Chloride -The maximum concentration of soluble chloride in the saturation extract (Method 3a, USDA Handbook Number 60) shall be 150 mg/I (parts per million). j. Boron -The maximum concentration of soluble boron in the saturation extract (Method 3a , USDA Handbook Number 60) shall be 1 mg/I (parts per million). k. Sodium Adsorption Ratio (SAR) -The maximum SAR shall be 3 measured per Method 20b, USDA Handbook Number 60. I. Aluminum -Available aluminum measured with the Ammonium Bicarbonate/DTPA Extraction shall be less than 5 parts per million. m. Soil Organic Matter Content -Sufficient soil organic matter shall be present to impart good physical soil properties, but not so excessive that it causes toxicity or excessive reduction in the volume of soil due to decomposition of organic matter. n. Heavy Metals -The maximum permissible elemental concentration in the soil shall not exceed the following concentrations: AMMO-NIUM BICARBONATE/DTPA EXTRACTION ' --PARTS PER MILLION (MG/KILOGRAM} DRY WEIGHT BASIS --··----............. ""ARSENIC;°" -""""" .... -... -·----· .. _,. -·1 CADMIIUM .. ~.·-··-··-.,. ----·. -.. . • . CHROMIUM,_ ... _, COBALT, LEAD' --MERCU"ifij NICKEL1 SELENlUM1 SILVER, VANADIUM: 1 10 2 30 1 5 3, 0.5 3' o. If the soil pH is between 6 and 7, the maximum perm issible elemental concentration shall be reduced 50%. If the soil pH is less than 6.0, the maximum permissible elemental concentration shall be reduced 75%. No more than 3 metals shall be present at 50% or more of the above . values. p. Phytotoxic Constituent, Herbicides, Hydrocarbons etc. -Germination and grow1h of monocots and dicots shall not be restricted more than 10%. Total petroleum hydrocarbons shall not exceed 50 mg/kg dry soil measured per the modified EPA Method No. 8015. Total aromatic volatile organic hydrocarbons (benzene, toluene, xylene and ethylbenzene) shall not exceed 0.5 mg/kg dry soil measured per EPA Methods No. 8020. APPROVED FOR /RR/GA TION ANO PLANTING ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREA . "AS BUILT" RCE EXP, DATE 11/14/24 JA City Submittal REVJEIJED BY• 04/07/25 JA City Submittal 05/22/25 JA City Submittal INSPECTOR DATE I S3E5T II CITY OF CARLSBAD PLANNING DIVISION LANDSCAPE IMPROVEMENT PLANS FOR: PARKING STALL ADJUSTMENT LOT74 PLANTING SPECIFICATIONS I I APPROVED:~~ PLANNING r 1 l'!:2.Lz-r-I OWN BY: J8 PROJECT NO. DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY: Ml:::I LPC2024-0024 REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL RVWD BY: ni=\/?n?~_nn1 °0 550-4L SHEET 35 OF ASHEETS