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HomeMy WebLinkAboutDWG 355-7L; PD 470; CARLSBAD RESEARCH CENTER LOT 60; 01-09I. 2. 3. 4. 5. 6. GENERAL NOTES RECLAIMED WATER NOTES ALL WORK SHALL BE DONE IN ACCORDANCE WITH Tl-IE CARLSBAD MUNICIPAL WATER DISTRICT'S "CARLSBAD RECLAIMA TION RULES E REGULATIONS FOR CONSTRUCTION OF RECLAIMED WATER MAINS' DATED OCTOBER 1993. DRINKING FOLNT AINS SHALL BE PROTECTED FROM SPRAY OF RECLAIMED WATER. BEST MANAGEMENT PRACTICES SHALL BE USED TO MINIMIZE RECLAIMED WATER ENCROACHMENT ON PUBLIC FACILITIES SUCH AS PICNIC TABLES, BBQ'S, PLAYGROUNDS. SAND TOT LOTS, ETC. BEST MANAGEMENT PRACTICES SHALL BE USED TO ELIMNA TE OR CONTROL TO THE BEST EXTENT POSSIBLE PONDING, RUN-OFF, OVERSPRA Y AND MISTING. HOSE BIBS ARE STRICTLY PROHIBITED. ON-SITE CROSS-CONNECTIONS BETWEEN RECLAIMED WATER LNES AND POTABLE WATEI< LINES IS STRICTLY PROHIBITED. NO SUBSTITUTION OF PIPE MATERIALS WLL BE ALLOWED WITHOUT PRIOR APPROVAL OF THE CITY OF CARLSBAD MUNICPAL WATER DISTRICT. 7. ALL ON SITE PIPES SHALL HAVE WARNING TAPE PER CAl<LSBAD MUNICIPAL WATER DISTRICT RULES AND REGULATIONS. 8.• THE IRRIGATION SYSTEM SHALL RUN BETWEEN THE HOURS OF 10•00 PM AND 6•00 AM THE FOLLOWING MORNNG (SPOT IRRIGATION COULD BE DONE AT A DIFFERENT TIME WITH QUALIFIED SUPERVISION PERSONNEL ON SITE). 9. PROVIDE A MINMUM OF AT LEAST 18 INCHES OF COVER OVER ALL WIRING AND PIPING. 10, NON-DESIGNATED USE AREAS SHALL BE PROTECTED FROM CONT ACT WITI-I RECLAIMED WATER, WI-IETI-IER BY WINDBLOWN SPRAY OR BY DIRECT APPLICATION TI-IROUGI-I IRRIGATION OR OTHER USE. LACK OF PROTECTION, WI-IETI-IER BY DESIGN, CONSTRUCTION PRACTICE OR SYSTEM OPERATION, IS STRICTLY PROI-IBITED. 11. IRRIGATION HEADS SI-IALL BE RELOCATED OR ADJUSTED TO PREVENT OVIER-SPRA YING ON SIDEWALKS, STREETS AND NON-DESIGNATED USE AREAS. 12. RECLAMED WATER QUICK COUPLING VALVES SI-IALL BE OF A TYPE DESIGNED FOR Tl-IE USE ON RECLAIMED WATER DISTRIBUTION SYSTEMS (SPIKES NOT INTERCHANGEABLE WITH POTABLE WATER QUICK COUPLER SPIKES PER CAl<LSBAD MUNICIPAL WATER DISTRICT'S RULES AND REGULATIONS. 13. METERS SHALL BE SIZED BY THE CITY OF CARLSBAD MUNICIPAL WATER DISTRICT. 14, ALL IRRIGATION PIPES SHALL BE STENCILED WITH THE WARNING, "NON-POTABLE OR RECLAIMED WATER', COLOR-CODED (PURPLE) AND LAID WITH WARNING TAPE AND STENCILING ORIENTED TOWARD THE TOP OF THE TRENCH PER THE CARLSBAD MLNICIPAL WATER DISTRICT'S RULES AND REGULATIONS. 15. ALL POTABLE WATER AND RECLAIMED WATER PIPING SHALL BE INSTALLED WITH THE STENCILING ORIENTED TOWARD Tl-IE TOP OF THE TRENCH. 16. WHEN POTABLE WATER LINE AND RECLAIMED WATER LINE CROSS, THE RECLAIMED LNE SHALL BE INSTALLED WITHIN A PROTECTIVE SLEEVE. THE SLEEVE SHALL EXTEND 10 FEET FROM EACIH SIDE, FROM THE CENTER LINE OF POT ABLE LINE, FOR A TOT AL OF 20 FEET. 17. A 10 FOOT HORIZONTAL SEPERATION BETWEEN POTABLE WATER AND RECLAIMED WATER MAINS MUST BE MAINTAINED AT ALL TIMES. THE POT ABUE LINES MUST BE INSTALLED ABOVE THE RECLAIMED LINE 18. A MINIMUM OF 12 INCIHES OF VERTICAL SEPERA TION BETWEEN UTILITIES MUST BE MAINTAINED AT ALL TIMES. 19.• DEVELOPER / CONTRACTOR SHALL CONDUCT A CROSS-CONNECTION TEST AND COVERAGE TEST AS DIRECTED BY THE CARLSBAD MUNICIPAL WATER DISTRICT ENGINEER OR THE SAN DIEGO COUNTY DEPARTMENT OF ENVIRONMENTAL I-IEALTI-I PRIOR TO ANY USE OF RECLAIMED WATER. 20. QUICK COUPLING VALVES USED IN RECLAIMED WATER SYSTEMS SHALL CONFORM TO THE FOLLOWING. 2L 22.• 23.• 24. 25. A. RECLAIMED WATER -QUICK COUPLING VALVIES USED IN RECLAIME3J WATER SYSTEMS SHALL I-IAVE ACME TYPE THREADS AND PURPLE COLORED LOCKING COVERS PERMANENTLY ATTACHED TO Tl-IE VALVE. QUICK COUPLING VALVES SHALL BE NELSON NO. 7645, HLNTER NO. I-IVIOOA-RL-NP OR APPROVED EQUAL. <SPIKES SI-IALL NOT BE INTERCHANGEABLE WITH POT ABLE WATER QUICK COUPLER SPIKES) THE REQUIRED CROSS-CONNECTION INSPECTION SHALL BE DONE BY EITHER THE CARLSBAD MUNICPAL WATER DISTRICT AND/OR THE SAN DIEGO COUNTY DEPARTMENT OF ENVIRONMENT AL HEAL TH. COPIES OF INSPECTIONO REPORTS WILL BE FORWARDED TO THE NON-INSPECTING PARTY. DEVELOPER SI-IALL SHOW THE LOCATION OF R.C. SIGNS "DO NOT DRINK' ON THESE PILANS. AN ON-SITE USER / SUPERVISOR SIHALL BE DESIGNATED IN WRITNG, THIS INDIVIDUAL SHALL BE FAMILIAR WITH PLUMBING SYSTEMS WITHIN THE PROPERTY, WITH THE BASIC CONCEPTS OF BACKFLOW / CROSS CONNECTION PROTECTION, AND THE SPECIFIC REQUIREMENTS OF A RECLAIMED WATER SYSTEM. COPIES OF THE DESIGNATION, WITH CONTACT PIHONE NUMBERS SHALL BE PROVIDED TO THE SAN DIEGO COUNTY DEPARTMENT OF ENVIRONMENTAL HEALTH AND CARLSBAD MUNCIPAL WATER DISTRICT. IN CASE OF EMERGENCY CONTACT MAINTENANCE SUPERVISIOR OR AFTER HOURS CONT ACT MAINTENANCE SUPERVISIOR ALLEN BLACKMORE o (619) 792-1615 ALLEN BLACKMORE o (619) 792-1615 SHOW ALL PUBLIC AND PRIVATE POTABLE WATER MAINS ON IMPROVEMENT PLANS. • ITEMS 8, 19 E 23 SHALL BE REQUIRED JUST PRIOR TO THE ACTUAL USE OF RECLAIMED WATER. • ITEM 22 Tl-IE SIGNAGE SHALL BE A PART OF TI-IIS I.P. BUT Tl-IE ACTUAL SIGNS AND TAGS WILL BE INSTALLED JUST PRIOR TO ACTUAL USE OF RECLAIMED WATER. ON RECLAIMED WATER SYSTEMS, ALL APPURTENANCES (SPRINKLER HEADS, VALVE BOXES, ETC.) SHALL BE COLOR-CODED PURPLE PER AWWA GUIDELINES AND SECTION 4049.54 OF Tl-IE CALIFORNIA I-IEAL Tl-I AND SAFETY CODE. (FUTURE) RECLAIMED WATER SYSTEM (PRIVATE) CARLSBAD RESEARCH CENTER LOT 60 SIGNAGE NOTES Carlsbad, Tl-IE FOLLOWING GUIDELINES FOR THE USE OF RECLAIMED WATER ARIE TO BE PERMANENTLY POSTED INSIDE THE DOOR OF EACI-I CONTROLLER WHERE TI-IEY ARE EASILY VISIBLE. PLACE ON 81/2" X II" SIZED SIGN. COLOR• PURIPLE BACKGROUND WITH BLACK LETTERING. I. GUIDELINES FOR RECLAIMED WATER USE I. IRRIGATE BETWIEEN Tl-IE HOURS OF 10•00 PM AND 6•00 AM ONLY. WATERING OUTSIDE Tl-IE TIME FRAME MUST BE DONE MANUALLY WITI-I QUALIFIED SUPERVISORY PERSONNEL ON-SITE. NO SYSTEM SHALL AT ANY TIME BE LEFT UNATTENDED DURNG USE OUTSIDE Tl-IE NORMAL SCHEDULE. 2. IRRIGATE IN A MANNER TI-IAT WILL MINIMIZE RUN-OFF, POOLING, AND PONDING. THE APPLICATION RA TE SI-IALL NOT EXCEED Tl-IE INFL TRA TION RA TE OF Tl-IE SOIL. TIMERS MUST BE ADJUSTED SO AS TO BE CO/Vf'ATIBLE WITI-I Tl-IE LOWEST SOIL INFILTRATION RATE PRESENT. TI-IIS PROCEDURE MAY BE FACILITATED BY Tl-IE EFFICIENT SCHEDULING OF Tl-IE AUTOMATIC CONTROL CLOCKS. (I.E. EMPILOYING Tl-IE REPEAT FUNCTION TO BREAK UP Tl-IE TOT AL RRIGA TION TIME INTO CYCLES Tl-IA T WILL PROMOTE MAXIMUM SOIL ABSORPTION. 3. ADJUST SPRAY HEADS TO ELIMINATE OVERSPRAY ONTO AREAS NOT UNDER Tl-IE CONTROL OF Tl-IE CUSTOMER. FOR EXAMPLE, POOL DECIKS, PRIVATE PATIOS AND LOTS, AND STREETS AND SIDEWALKS. 4. MONITOR AND MAINTAIN THE SYSTEM TO MINIMIZE EQUIPMENT AND MATERIAL FAILURE. BROKEN SPRINKLER HEADS, LEAKS, UNRELIABLE VALVES, ETC. SHOULD BE REPAIRED AS SOON AS THEY BECOME APPARENT. 5. EDUCATE ALL MAINTENANCE PERSONNEL ON A CONTINOUS BASIS OF Tl-IE PRESENCE OF RECLAIMED WATER. PERSONNEL MUST BE INFORMED TI-IAT RECLAIMED WATER IS MEANT FOR IRRIGATION PURPOSES ONLY, AND IS NOT APPROVED FOR DRINKING PURPOSES, HAND WASHING. CLEANING OF TOOLS, ETC. GIVIEN THE HIGH TURNOVER RA TE OF EMPILOYEES IN THE LANDSCAPE INDUSTRY, IT IS IMPORT ANT THIS INFORMATION BE DISSEMINATED ON AN ALMOST DAILY BASIS. IT IS YOU, THE LANDSCAPE CONTRACTOR WHO IS RESPONSIBLE FOR EDUCATING EACH AND EVERY ONE OF YOUR EMPLOYEES. 6. OBTAN PRIOR APPROVAL OF ALL PROPOSED CHANGES AND MODIFICATIONS TO ANY PRIVATE ON-SITE FACILITIES. SUCH CHANGES MUST BE SUBMITTED TO, AND APPROVED BY, THE DISTRICT ENGINEERING OFFICE AND DESIGNED IN ACCORDANCE WITH DISTRICT STANDARDS. 7. ALL RECLAIMED WATER SPRINKLER CONTROL VALVES SHALL BE TAGGED WITI-I IDENTIFICATION TAGS. A. TAGS SI-IALL BE WEATHERPROOF PLASTIC 3" X 4" PURPLE IN COLOR WITI-I THE WORDS 'WARNNG RECLAIMED WATER -DO NOT DRINK" IMPRINTED ON ONE SIDE, AND "AVISO -AGUA IMPURA -NO TOMAR" ON Tl-IE OTI-IER SIDE. IMPRINTING SHALL BE PERMANENT AND BLACK IN COLOR, USE TAG AS MANUFACTURED BY T. CHRISTY ENTERPRISES OR APPROVED EQUAL. B. ONE TAG SHALL BE ATTACHED TO EACH VALVE AS FOLLOWS. I. ATTACH TO VALVE STEM DIRECTLY OR WITH PLASTIC TIE-WRAP OR 2. ATTACH TO SOLENOID WIRE DIRECTLY OR WITH PLASTIC TIE-WRAP OR 3. ATTACH TO VALVE COVER WITH EXISTING VALVE COVER BOLT, 8. ALL SPRINKLER I-IEADS $!HALL BE IDENTIFIED AS RECLAIMED WATER SPRINKLER I-IEADS II. EACI-I AUTOMATIC CONTROLLER AND ITS ASSOCIATED EQUIPMENT SHALL BE IDENTIFIED WITI-I A SIGN BEARING Tl-IE WORDS "RECLAIMED WATER USED FOR IRRIGATION" IN ENGLISH AND SPANISH, WITI-I BLACK UETTERS I" HIGI-I ON A PURIPLE BACKGROLND. Tl-IE SIGN SHALL BE PLACED SO TI-IAT IT CAN BE READLY SEEN BY ANY OPERATIONS PERSONNEL UTILIZING THE EQLJPMENT. DECLARATION OF RESPONSIBLE CHARGE• I HEREBY DECLARE THAT I AM LANDSCAPE ARCHITECT OF WORK FOR THIS PROJECT, Tl-IA T I EXCERCISED RESPONSIBLE CHARGE OVER Tl-IE DESIGN OF TI-IIS PROJECT AS DEFINED IN SECTION 6703 OF THE BUSINESS AND PROFESSIONS CODE AND TI-IAT Tl-IE DESIGN IS CONSISTENT WITI-I CURRENT STANDARDS. I UNDERSTAND TI-IAT Tl-IE CHECK OF PROJECT DRAWINGS AND SPECFICATIONS BY THE CITY OF CARLSBAD AND THE SAN DIEGO COUNTY DEPARTMENT OF ENVIRONMENT AL HEAL TH IS CONFINED TO A REVIEW ONLY AND DOES NOT RELIEVE ME, AS LANDSCAPE ARCHITECT OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. California INSPECTION PROCEDURES I. CITY CONSTRUCTION INSPECTION SHALL INCLUDE• A. LOCATION OF PIPE LINES. B. TRENCH DEPTHS C. REQUl.'ED SEPARATION <HORIZONTALLY AND VERICALL Yl D. PIPE IDENTIFICATION E. PONTS-OF-CONNECTION <POC'Sl F, LOCATION AND IDENTIFICATION OF SPRINKLER I-IEADS G, WARNING SIGNS AT THE SITE AND ON Tl-IE TRUCKS I-IAULING RECLAIMED WATER (IF RECLAIMED WATER IS USED FOR CONSTRUCTION). AN APPROVED LETTER REGARDING THE INSPECTION OF THE PROJECT SIHALL BE OBTAINED FROM THE CITY AND THE DISTRICT, AND BE FORWARDED TO Tl-IE SAN DIEGO COLNTY DEPARTMENT OF ENVIRONMENTAL HEAL Tl-I PRIOR TO FINAL INSPECTION APPROVAL. 2. DISTRICT FINAL INSPECTION SHALL INCLUDE• A. COVERAGE TESTS, AFTER COMPLETION OF THE SPRINKLER SYSTEM, TO DETERMINE Tl-IE ADEQUACY OF COVERAGE ON THE APPROVIED USE AREA AND PROTECTION OF AREAS NOT APPROVED FOR RECEIVING RECLAIMED WATER. 8. WARNING SIGNS AND LABELS. C. QUICK COUPLING VALVES. D. ALL ASPECTS OF Tl-IE IRRIGATION CONDITIONS INCLUDING WINDBLOWN SPRAY, RUNOFF AND PONDING. E. REQUIRED PROTECTION OF ALL RESIDENTIAL AREAS. F. REQUIRED PROTECTION OF WELLS, STREAMS, RESERVOIRS, ETC. G. CROSS-CONNECTION. 3. ANNUAL INSPECTION SHALL INCLUDE• A COMPLETE INSPECTION WHICH SHOULD COVER PARTS 'A", "B" AND "G" OF Tl-IE DISTRICT FINAL INSPECTION. LEGEND SYMBOL DESCRIPTION PW PROPOSED POTABLE WATER SYSTEM -· -RCW--·-PROPOSED RECLAIMED WATER SYSTEM PROPOSED IRRIGATION SYSTEM MAINLINE ALL LANDSCAPED AREAS AREA OF RECLAIMED WATER USE e$ LOCATION OF CONNECTION POINT(S) - METER AND BACKFLOW PREVENTION ... 'DO NOT DRNK" SIGN LOCATIONS TYPICAL SIGNS -----BLACK LOGO S~EET INDEX SHEET TITLE SHEET NUMBER RECLAIMED WATER/ TITLE SHEET I IRRIGATION PLAN 2 IRRIGATION DETAILS !; LEGEND ' 3 PLANTNG PLAN 4 PLANTNG DETAILS 5 IRRIGATION SPECIFICATIONS 6-7 PLANTING SPECIFICATIONS . 8 PALM TREE AND LANDSCAPE MAINTENANCE SPIEC'S 9 PROJECT MAP NOT TO SCALE ~ TRACT NO. 85-24 UNIT NO. 4, MAP N0.11811 PASTE:LR COLJRT- PALO!.fAR ~ SITE AVE. □ FIRM NAME AND ADDRESS• RIDGE LANDSCAPE ARCHITECTS 34072 VIOLET LANTERN, SUITE C DANA POINT, CA 92629 -----PURPLE BACKGROUND WARNING RECLAIM:D WA TE:R DO NOT DRINK TELEPHONE NUMBERS• REGISTRATION NUMBERS• EXPIRATION DA TES• DEVELOPER NAME AND ADDRESS• TELEPHONE NUMBER• (714) 248-9211 I C714l 248-9215 FAX 2809 MAY 31, 1997 BLACKMORE -FARADAY PARTNERS 12626 HIGI-I BLUFF DRIVE SAN DIEGO, CA 92130 (619) 792-161!!1 36' CN.T.S.) ---1" BLACK LETTERS WARNING RECLAMED WATER DO NOT DRINK RECLAIMED WATER AVISO -AGUA IMPURA NO TOMAR CSIZE> IT X 36" '----1" BLACK LETTERS .060 ABS PLASTIC OR STICK-ON VINYL SIGNS ALSO .. O~ ALLMNUM '----T BLACK LETTERS '' AS AVISO -AGUA MPLRA NO TOMAR 18' X 18' SIZE VICINITY MAP APPROVED .016 ALUMNUM, .060 ABS PLASTIC OR STICK-ON VINYL SIGNS. ~';f'gtKER BU IL T'' REVISIONS MUST BE APPROVED BY PUBLIC HEAL TH ENGINEER, ASSIST ANT PLANNING DIRECTOR AND DISTRICT ENGINEER PRIOR TO IMPLEMENTATION IN FIELD. NOT TO SCALE ~ APPROVED FOR PLANTING AND IRRIGATION ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREAS. .... CITY OF CARLSBAD PLANNING DEPARTMENT CARLSBAD MUNICIPAL WATER DISTRICT ,d;,L,; £ 1?4tt 1 12-2 9-~7 ?£,~~ Jomes J. Rid e ~ q ~~/ tlt/1'1 DAT 8A4l9 RS PLAN C~ECK "I REVISIONS RECLAIMED WATER / TITLE SHEET f----+-f-------------+---1CARLSBAD RESEARCH CENTER LOT 60 WILLIAM E. PLUMMER, DISTRICT ENGINEER DATE R.C.E. 28176 SAN DIEGO ENVIRONMENTAL HEALTH I· IJ-,!' APPROVED BY: DATE OF' CAI.I LANDSCAPE ARCHITECT OF WORK BY: NAME: L.A.: JAMES J. RIDGE RIDGE LANDSCAPE REG. NO. 2809 JUNE 9, 1996 ARCHITECTS EXP.: MAY 31, 1997 RI D G ~ LANDSCAP ARCHITECTS TEL 714 2'41!-9211 FAX 714 248 9215 R.C.E. ____ _ R.C.E. _____ _ REVIEWED BY: 1-/~·n: DATE BY DESCRIPTION INSPECTOR DATE REVISIONS APP'D DWN BY_-'-K-'c:R"--- CHKD BY_J=R'--- flELD BY PROJECT NO. PD CB 97-1006 CMWD 1:t97-263 DRAWING NO. 355-7L "1'8Q L0.0 • WATER PRESSURE CALCULATIONS NOTE1 NUMBERS DESIGNATED WITH THE C) ARE FOR THE FUTURE RECLAIMED WATER SUPPLY. WATER METER NUMBER WATER METER SIZE 1.5" HYDRAULIC GRADE LINE 550' <384') WATER METER ELEV. 268' ELEVATION DIFFERENCE 282' (116') ST A TIC PRESSURE CPSD 127 (35) REMOTE CONT. VALVE 11 REM. CONT. VAL VE SIZE 2" R.C.V. DEMAND <GPM) 41 TOT AL DEMAND CGPM) 41 R.C.V. ELEVATION 268' ST A TIC PRESS. AT R.C.V. 127 (35) SIZE DESCRIPTION PSI LOSS 2" SERVICE LINE .5 1.5" WATER METER 2 2.5 2" BACKFLOW PREVENTER 3 13.0 2" WYE STRAINER / FILTRATION 4 1.0 2" GA TE I BALL VALVES 5 .5 0 MASTER CONTROL VALVE 6 0 2" 800 FEET OF MAINLINE1 TYPE1 CLASS 315. 2" 7 10.2 0 FEET OF MAINLINE• TYPE• N/ A 8 0 1.5" REMOTE CONTROL VALVE 9 1.7 IOI LATERAL LINE LOSS 10 3.0 IOI FITTING LOSS II 3.1 FEET ELEVATION CHANGE (P.O.C. TO HIGHEST HEAD) 12 NIA TOT AL SYSTEM PRESSURE LOSS CSUM OF "I THRU 1112 13 36 PSI PRESSURE REQUIRED AT HEAD 14 30 PSI TOT AL PRESSURE REQUIRED CSUM OF 1113 AND ttI4) 15 66 PSI STATIC WATER PRESSURE (FROM ABOVE) 16 127 (35) PSI RESIDUAL PRESSURE <SUBTRACT 1115 FROM ttl6) 17 61 (-31) PSI SET PRV OR MCV AT (1115 PLUS 10 PSD 18 76 PSI PRESSURE BOOST, IF REQUIRED (1115 -1116 + 5 PSD 19 (36) PSI / NOTE• 43 GPM IN AREAS WHERE l<ECLAIMED ll<RIGA TION MAIN LINE CROSSES THE POT ABLE MAIN, THE RECLAIMED ll<RIGA TION MAIN MUST BE A MINIMUM OF 12' LOWE!< AND SLEEVED 10 FEET ON EAGH SIDE OF THE POT ABLE MAIN. 5 GPM I I -- ··<:1J.:i>---I-.. (D II GPM a: ::> 0 0 a: I ::> ~ '" I 0o/ + / • / • GPM / / / 26 GPM / / / " " " " " " 'Ii M~--i'Hi11-l e-: > ( I I I I I I I I / / / I_ _____ _ 7 GPM 24 GPM / ~ p~ I '2 EXISTING TURF IRRIGATION TO BE PROTECTED IN PLACE. CONTRACTOR TO REPAIR, ADJUST OR REPLACE DAMAGED SPRINKLER. VALVES. CONTROLLER OR PIPING AS PART OF THIS CONTRACT. CONTRACTOR SHALL FIELD VERFY THE CONDITION OF THE SYSTEM PRIOR TO STARTING WORK. EXISTNG SYSTEM SHALL BE RETURNED TO OPERATIONAL CONDITION ACCEPiABLE TO THE LANDSCAPE ARCHITECT, OWNER AND THE MASTER DEVELOPER (UNION PACIFIC REAL TY COMPANY). LOT 60 FFE 259.25 POINT OF CONNECTION TO BE A 1-1/2' l~IGA TION RECLAIMED WATER METER WITH A 2' SERVICE LINE. INST ALL BACKFLOW ASSEMBLY WI WYE STRAINER, Pl<ESSURE REGULA TOI< AND MASTER CONTl<OL VALVE AS SHOWN. WATER METER BY OTHERS, VERIFY LOCATION, SIZE AND WATER PRESSURE Pl<IOR TO STARTING WORK. TEMPORARY POTABLE WATER Pl<ESSUl<E PERMANENT RECLAIMED WATER PRESSURE DESIGN WATER Pl<ESSURE MAXIMUM IRRIGATION DEMAND 127 PSI 35 PSI 76 PSI 43 GPM UPON CONNECTION TO PERMANENT WATER SUPPLY, AN IRRIGATION BOOSTER PUMP ASSEMBLY MUST BE -INS'l'A!.iLED AFTER THE BACKFLOW PREVENTION ASS&iL Y. BOOSTER PUMP TO PROVIDE 50 PSI WATER PRESS RE BOOST AT 40 GPM. PUMP TO USE 230 VOLT SING PHASE POWER PROVIDED Fl<OM THE BULDING INSIDE t2" PVC CONDUIT INDICATED ON THE PLANS. I ~ I" 3/4" I ¼ ½-Nt I r• ().t-V .:..=..•~·-· UJ 1- (/) 1 )/fy, :( ...•. ~ ·· .. __ 2· ... '-'---¥-'<-+ " 2' ·-·-· ·-·- < 0. • '' 12.c. HP-I • . ' 1-114"/ ~ i:511,0C .... R:J? •oFul,"'-VI.--- 0 10 20 40 SCALE AND NORTH 60 J," I 1 i \ :, \ \ ~\ \, ', ,-'' '"""~·, \ · /~tzol \ -~ \ . \ NOTE• IN AREAS WHERE RECLAIMED IRRIGATION MAIN LINE CROSSES THE POT ABLE MAIN, THE RECLAIMED IRRIGATION MAIN MUST BE A MINMUM OF 12" LOWER AND SLEEVED 10 FEET ON EAGH SIDE OF THE POT ABLE MAIN. NOTE• HOSE DOWN OF PARKING LOT, GARBAGE DUMPSTERS, ETC. WITH RECLAIMED WATER IS NOT ALLOWED. PROVIDE POTABLE WATER FOR EXTERIOR HOSE DOWN. ill 41 GPM I,, J::G r:N t? = po.c •. ►► ~AC-l<-J"l.<?vl . . • , @) MA::>1~ V~ M ~l;.,l, VAl,V~ C ~ ~V- 0 6lc.V c:::::'.l CONrR{J~ .. I'' C/C.V-lf_it-4--jf-~~,:,,.~ @33GPM 1.5" @27GPM • • 29 GPM _J GPM • • 112· _/ 74' 126"12orl I i /-l-1---~c:,:::-,---- 1' RI D G E LANDSCAPE ARCHITECTS TEL 714 248-9211 FAX 714 248 9215 /. / • 1.5" \ ~~ 2~ t' \1'1~..,...l,-l-MAJHWHI!-16 l()CATl't? \ HE,<T 10 11-le. aJ~ -~ ~:-. ui' \ • '' AS BUILT'' ~~ 1/u,/17 DATE R.C.E. _____ _ FOR IRRIGATION NOTES, DETAILS E; LEGEND -SEE Sl--1EET L2.I (3) FOR IRRIGATION SPECIFICATIONS SEE S1--lEETS L5.I E; L5.2 (6 E; 7) APPROVED FOR PLANTING AND IRRIGATION ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREAS. REVISIONS MUST BE APPROVED BY PUBLIC HEAL T,-j ENGINEER, ASST. PLANNING D•RECTOR AND DISTRICT ENGINEER PRIOR TO IMPLEMENTATION IN FIELD. CITY OF CARLSBAD PLANNING DEPARTMENT B/14/9 RS_ PLAN C~ECK •I REVISIONS LANDSCAPE IRRIGATION PLAN f---+-+----------t----iCARLSBAD RESEARCH CENTER LOT 60 APPROVED REVIEWED BY: DATE BY DESCRIPTION APP'□ REVISIONS ASSISTANT OWN BY_-'-'"-__~ CHKD BY __ JR __ FIELD BY PROJECT NO. PD CB 97-1006 CMWD tt97-263 DRAWING NO. 355-7L LI.I TOP OF MULCH 7 LA YER, F.G. +3' PLASTIC VALVE BOX a2• W / PURPLE LID) MAINLNE SCH 80 PVC NIPPLE, TYP. FEMALE ADAPTE .. .. . .. . .. .................... . SCH80PVC ~ SCH. 80 UNION --- 3/4' CRUSHED GRAVEL TWO CUBIC FEET BRICK SUPPORTS ------------' @ MASTER CONTROL VALVE PLASTIC VAL VIE BOX (12" W/ PURPLE LID) --PVC THD. ELL SCH. 80 PVC L---'J!!!'"l"--11---CONTROL VALVE -+-'11'<--SCH. 80 PVC NIPPLE CTYP.l SCH. 80 UNION---~ t 3/4" CRUSHED GRAVJEL----' TWO CUBIC FEET IRRIGATION WATER MAINLNF----...J Bl<ICKSUPPORTq.------------' ® REMOTE CONTROL VALVE CLEAN COMPACTED --------, BACKFILL PAVING, BY OTHER~----..._""""7?'?77'..,-,C,..,..,..777777.,.1,..,77'"""",..,..,..~~~~ TAPE CONTROL WIRES TO MANLINE 10 FEET ON CENTER DEPTH AS SHOWN OR ON CONCRETE SLAB FOR ON STRUCTURE INSTALLATION. SLEEVES THROUGH WALLS BY OTHERS. -+ + + + -+ + + + -+ + + + + + + + -+ + + + -+ + + + -+ + + + -+ + + + -+ + + + CD SLEEVE INSTALLATION l1L.llBEl2 CQAN CAP MISSKJN l<l.13EB1 CO. NO. 0704-015, 4' cr=rr;;=-~----FIIIISI--I Gl<ADE -----EUB..ER 1-EAD, SEE ""'.,.,,-" LEGEND FOi< SPECFICA T10N TOP r BELOW FINIS.I Gl<ADE 1---a==-----SCH 80 NF'PL.E, l.EIIGTH AS REClURED, 2 l<EQUl<ED \I=II-J---1!,,,;,.\-------VALCON 1/2' ANTI Dl<AN VALVE -----NATIVE Set. u,;.ei--=w:.. ~----PVC LATERAL UIE ---------D121..L THl<OUGH PIPE '-------112' PVC ELL ($ T) eN~------4" DIA. 36' LONG PERFOl<A TED PVC Di<AIN PPE FILL W~ 3/4' Gl<A VEL TO BOTTOM OF Ci-ECK VAL VE ,__----------AM'.iENDED BACKFLL '--------------ROOT BALL Of TREE (D DEEP WATER BUBBLER R/P DEVICE W/ WYE STR. AND PRESSURE REGULATOI BRASS NIPPLE,q_- 4' MIN. CTYPl laRASSaL= ~~~0 /RV BRASS RISERS-- LENGTH AS REQ. FINISH GRADEl nuww;;;[ -110-- FROM P.O.C~~<'- ol I 1TI_,.,..,,_,_..,,,.,. .,., m . 12' MNMUM CONCRETE THl2UST BLOCK Cl CU FD RASS UNION INST AUL BACKFLOW DEVICE AS PER C.M.W.D. STANDARD DRAWNG NUMBER W-2O CONNECTION TO PVC MAINLINE TO BE MADE USING FEMALE ADAPTERS AND SCH. 80 r-JPPLES @ BACKF'LOW ASSEMBLY TOP OF MULCH 7 LAYER, F.G. +3' PLASTIC VALVE BOX (10" W / PURPLE LID> '"lli''l11~ 111 11i1 11 11i' 11111 i' I I I I QUICK COUPLED--.,,_ __ _ PUNCH-LOK --..11· ............. .. CLAMPS ··············· ~·-.:::::::::::::1.::::::::::: ·:: BRICK SUPPORT '-...:.;.,...:cc."--"----BRASS SWING JOINT ASSEME!L Y ;o,.-__ 3/4" CRUSHED GRAVEL ONE CUBIC FOOT MAINLINE '-'---L's;<_J..-_.,, 30" REBAR ST AK,._ ___ II SCH. 40 PVC TEE NOTE• QUICK COUPLER FITTINGS ARE NOT TO BE INTERCHANGEABLE WITH POTABLE WATER FITTINGS. QUCK COUPLER VALVE TO BE DESIGNED TO BE USED WITH RECLAIMED WATER. @ QUICK COUPLER VALVE MAINLNE AND CONTROL WIRES TAPE CONTROL Wll:?ES TO MAINLINE 10 FEET ON CENTER (2) WARNNG TAPES DEPTHS SHOWN Al:?E FOi:? IN Gl:?OUND INST AULA TIONS. ON STl:?UCTUl:?E INST ALL PIPING AT DEPTH SHOWN OR AT CONCRETE SLAB DEPTH. (B) PIPE INSTALLATION METER BOX W/ METER------~ SIDEWALK I ! CURB --24'=-1 APPROX. 8 12" MINIMUM POTABLE SEl:?VICE LINF-----~- RECLAIMED WATER IRRIGATION MAINLII\E W/ SLEEV NOTE• VERTICAL CLEARANCE OF 12' MINIUMUM IS MANDA TORY WHEN CROSSING PATH OF A POTABLE WATER LINE. INSTALLATION OF RECLAIMED WATER IRRIGATION MAINLINE 24' FROM FACE OF SIDEWALK WILL PROVIDE THE NECESSARY 10' HORIZONTAL CLEARANCE FROM POT ABLE MAINLINE IN THE STREET. (© POT ABLE SERVICE LINE CROSSING IRRIGATION NOTES (CONT'D) IO ALL PIPE UNDER PAVED AREAS TO BE INSTALLED IN A SCH, 40 • SLEEVE TWICE THE DIAMETER OF THE PIPE CARRIED. ALL WIRE UNDER PAVED AREAS TO BE INSTAULED IN A SCH. 40 • SLEEVE THE SIZE REQUIRED TO EASILY PULL WIRE THROUGH. ALL SLEEVES TO BE INSTALLED WITH A MINIMUM DEPTH AS SHOWN ON THE SLEEVING DETAILS. SLEEVES TO EXTEND AT LEAST 12" PAST THE EDGE OF THE PAVNG. ALL SLEEVES TO BE AS SHOWN ON THE PLANS. C • SCH. 80 IN VEHICULAR AREAS.l II ALL QUICK COUPLER VALVES TO BE INSTALLED IN SHRUB OR GROUND COVER AREAS WHERE POSSIBLE. ALL QUICK COUPLER VALVES TO BE INSTALLED AS SHOWN ON THE INSTALLATION DETAILS. INSTAUL ALL QUICK COUPLER VALVES WITHIN 18' OF HARDSCAPE. 12 ALL HEADS ARE TO BE INSTALLED WITH THE NOZZLE, SCREEN AND ARCS SHOWN ON THE PLANS. ALL HEADS ARE TO BE ADJUSTED TO PREVENT OVERSPRA Y ONTO BUILDING, WALLS, FENICES AND HARDSCAPE. THIS INCLUDES. BUT IS NOT LIMITED TO, ADJUSTMENT OF DIFFUSER PIN OR ADJUSTMENT SCREW, REPLACEMENT OF PRESSLRE COMPENSATING SCREENS, REPLACEMENT OF NOZZLES WITH MORE APPROPRIATE RADIUS UNITS AND THE REPLACEMENT OF NOZZLES WITH ADJUST ABLE ARC UNITS. POP-UP SPRINKLER HEAD WITH RECLAIMED WATER 'NP" CAP FINISHED GRADE TOP FLUSH W/ F.G. IN TURF AREAS TOP 1/2' ABOVE F.G. IN SHRUB AREAS -SCH. 80 NIPPLE, LENGTH c:.:I 111 111 11 i' 11 11 1 AS REQUIRED 11= =1 111=111-I MAl<LEX STREET ELL AND 11 1 11 111= I PVC THREADED ELL (90) l,J SCH. 80 NIPPLE (6" MINIMUM) MARLEX STREET ELL OUT OF LATERAL LINE FITTING /LATERAL LINE, DEPTH AS SPECIFIED IN LEGEND HEAD TO BE INSTALLED• 2' FROM ALL CURBING 4" FROM ALL WALKWAYS 12' FROM ALL BUILDINGS AND WALLS @ POP-UP SPRINKLER I-IEAD PLASTIC VALVE BOX (12' W / PLRPLE LID> @ BALL VALVE ~--CONTROULER, SEE LEGEND FOR SPECIFICATION. EXTERIOR WALL MOUNT 1-----WALL MOUNTED ENCLOSURE IF SPECIFIED --120 VOLT POWER SUPPLY IN J-BOX, BY OTHERS ALL COI\OUITS TO HAVE THREADED CONNECTION ON ENDS ,__ _____ GREY ELECTRICAL CONDUIT 0'l ,__ _ _,_,__ _______ TO RAIN SENSOI< AS DIRECTED WIRE IN 1/2' GREY ELECT. CONDUIT 1--------LOW VOLTAGE Wl<E IN GREY ELECT. CONDUT (3") L -=:::::::::::_-:_~_-_-_-_-_-=_-=_-=_-=_-::_-::_-::_== PVC ELECTRICAL SWEEP TO EXTEl:?1O12 BUILDING WALL THROUGH J-BOX @ CONTROLLER STREET SURFACE;,__ ___ ~ POTABLE MAINLII\E'------~ CSEE IMPROVEMENT DRAWINGS> t 12" Mll'JMUM REQUll:?ED VERTICAL SEPARATION 3.5 FEET SLEEVE NOTE• ALL RECLAIMED WATER 11:?RIGATION PIPING AND SLEEVES SHALL BE PLRPLE AND LABELED AS SPECIFIED N "STANDARD SPECIFICATIONS FOR PRIVATE IRRIGATION SYSTEMS" 'CARLSBAD RECLAMATION RULES AND REGULATIONS FOR CONSTRUCTION OF RECLAIMED WATER MAINS" OCTOBER 1993 Q) POT ABLE MAINLINE CROSSING SYMBOL Q T H F cb 0 ~ r"'I liil □ [9 l'.'3 8 II Iii E3 ■ • " e e 0 e M ~ [cl M NO SYMBOL ~ .... ~ [g ~ [E;] MANUFACT. RAIN Biro RAIN Biro RAIN Biro RAIN Biro RAIN Biro RAIN Biro RAIN BIRD IRRIGATION MATERIAL LEGEND MODEL NO. I DESCRIPTION 1812-SAM-NP-IO-LA-PCS-O2O/O4O/O8O POP-UP 51-,'RUB HEAD 1812-SAM-l'J"-1O-LA-PCS-O4O/O6O/09O/175 POP-UP SHRUB HEAD 1812-SAM-NP-12-PCS-O6O/O9O/125/26O POP-UP SHRUB HEAD 1812-SAM-NP-15-PCS-O9O/125/175/370 POP-UP SHRUB e-cAD 1402 BUBBLER (FOR DEEP WATER BUBBLER) 18O6-SAM-NP-IO-LA-PCS-O4O/O6O/O90/175 POP-UP TURF HEAD 18O6-SAM-NP-15-PCS-O9O/125/175/37O POP-UP TURF HEAD GPM .20 •. 40 .39, .52, .79, 1.57 .65, ,87, 1.3 .93, 1.23, 1.85, 3.7 0.50 .39, .52, .79. 1.5 7 1.85 PSI RADUS 30 5 FT 30 10 FT 30 12 FT 30 15 FT 30 NIA 30 IOFT 30 15 FT ALL SPRNKLER HEADS ARE TO BE EQUPPED WITH BUILT IN CHECK VALVES AS SHOWN N THIS LEGEND, THE CONTRACTOR IS TO NSTALL AN ADDITIONAL KING BROTHERS LINE SIZED THREADED CHECK VALVE UNDER EACH HEAD THAT EXHIBITS LOW HEAD DRAINAGE ONCE INSTALLED. P.O.C. WILKINS WILKINS GRISWOLD RAINMAN KING BROS. NELSON RAIN BIRD IRRITROL wcs N/A LATERAL LINE 1-1/T WATER METER W/ A 2" SERVICE LINE, VERFY LOCATION N THE FIELD 975XLS, 2' RIP BACKFLOW PREVENTION ASSEMBLY W/ WYE STRAINER 5OOHLR, 2' PRESSURE REGULATOR, ON BACKFLOW ASSEMBLY 2OOOE-2" EPOXY FUSED MASTER CONTROL VALVE, 11/2' SIZE RMBF-42-SS STAINLESS STEEL BACKFLOW ENCLOSURE OVER BACKFLOW ASSEMBLY, OR AS APPROVED BY THE CM.W.D. BACKFLOW SPECIALIST CONT ACT (619) 438-2722 EXT. 152 VVLT-XXX-E PVC 'TRUE UNION" BALL VALVE. LINE SIZE TO 2' MAXIMUM I', NO. 7645 QUICK COUPLER VALVE, IN CONC. VALVE BOX SET IN PAVING/ IO" DIA. PLASTIC VALVE BOX IN PLANTERS EFB-CP-PRS SERIES BRASS REMOTE CONTROL VALVE, SIZE AS SHOWN MC-24-PLUS-B SOLID STATE, FOUR PROGRAM IRRIGATION CONTROULER, W/ S.S. ENCLOSURE RG/RG-VR 'RAINGUARD" RAIN SENSOR, MOUNT ON BUILDING, WIRE TO CONTROLLER 120 VOLT ELECTRICAL POWER, PROVDED BY ELECTRICIAN _,_,_ MAIN LNE PVC PIPE V2' CL. 315, 3/4' -3" CL. 200 AS LATERAL LINES 12' BELOW GRADE. PURPLE COLORED FOR RECLAIMED WATER. PVC PIPE 11/2' SCH. 40, 2' -2 1/T CL. 315 AS MAINLINES 18" BELOW GRADE. PURPLE COLORED FOR RECLAIMED WATER. ---- NO SYMBOL NO SYMBOL NO SYMBOL ALERTLII\E PVC PIPE SCH. 40 AS SLEEVING UNDER PEDESTRIAN PAVING, TWICE THE DIAMETER OF PIPE OR WIRE BUNDLE CARRIED PVC PIPE SCH. 80 AS SLEEVING UI\DER VEHICLE PAVING, THREE TIMES THE DIAMETER OF PIPE OR WIRE BUNDLE CARRIED LATERAL SLEEVE DEPTH UNDER VEHICLE PAVING -36', LATERAL SLEEVE DEPTH UNDER PEDESTRIAN PAVING -12" MAINLII\E/WIRE SLEEVE DEPTH UNDER VEHICLE PAVNG -36', MAINLINE/WIRE SLEEVE DEPTH UNDER PEDESTRIAN PAVING -18' AS APPROVED IRRIGATION CONTROL Wl<E "14UF AWG DIRECT BURIAL OJ.L. APPROVED), COLOR CODE BY CONTROLLER RAN BIRD AMETEK ST-O3 GREY 'SNAP-TITE' WIRE CONNECTORS AND PT-S5 SEALER ALL VALVE BOXES ARE TO BE PURPLE COLORED PLASTIC TYPE (RECLAIMED WATER> W/ BOLT DOWN LIDS€ VALVE NO. I.D. BRAl'JJ IRRIGATION NOTES ALL LOCAL MUNICIPAL AND STATE LAWS, RULES AND REGULATIONS GOVERl'JNG OR RaATING 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 THE CONTRACTOO SHALL VERIFY THE LOCATIONS OF AUL EXISTING UTILITIES, STl:?UCTUl:?ES AND SEl:?VICES BEFORE COMMENCING WORK. THE LOCATIONS OF UTILITIES, STRUCTUl:?ES AND SE.?VICES SHOWN IN THESE PLANS ARE APPROXIMATE ONLY. ANY DISCREPANCES BETWEEN THESE PLANS AND ACTUAL FIELD CONDITIONS SHALL BE REPORTED TO THE OWNER'S REPRESENTATIVE. 3 THE CONTl:?ACTOI< SHALL OBTAIN THE PERTINENT ENGlr-JEEl:?ING 012 ARCHITECTUAL PLANS BEFORE BEGINNING WORK. 4 THE CONTRACTOI< SHALL OBTAIN ALL NECESSARY PERMITS .?EQUIRED TO PERFORM THE WORK INDICATED HEREIN BEFORE BEGINl'JNG WORK. 5 THIS DESIGN IS DIAGRAMMATIC. ALL EQUIPMENT SHOWN IN PAVED Al:?EAS IS FOi:? DESIGN CLARITY ONLY AND IS TO BE INSTALLED WITI-IN PLANTING AREAS WHEREVER POSSIBLE. 6 DO NOT WLLFULL Y NST ALL ANY EQUPMENT 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 Pl<IOR TO ANY WORK OR THE IRRIGATION CONTRACTOR SHALL ASSUME ALL RESPONSIBILITY FOR ANY FIELD CHANGES DEEMED NECESSARY BY THE OWr-JER. 7 INSTALL ALL EQUIPMENT AS SHOWN IN ™E DETAILS AND SPECIFICATIONS. CONTRACTOR SHALL BE RESPONSIBLE TO COMPLY WITH LOCAL CITY, COUNTY AND ST A TE REQUIREMENTS FOR BOTH EQUIPMENT AND INSTALLATION. 8 ACTUAL LOCATION FOR THE INSTALLATION OF THE BACKFLOW PREVENTER AND THE AUTOMATIC CONTROLLER IS TO BE DETERMINED IN THE FIELD BY THE OWNER'S AUTHORIZED REPRESENT A TIVIE AND AS APPROVED BY BY C.M.W.D.'S BACKFLOW SPECIALIST. 9 CONTRACTOI:? IS TO PROVIDE AN ADDITIONAL PILOT Wl<E TO THE END OF THE MANLINE RUN IN TWO Dll:?ECTIONS Fl:?OM THE CONTl:?OLLER. DETAIL A A A A L A A N/A B B C N/A D E F G G N/A H H N/A N/A NfA APPROVED FOR PLANTING AND FOR IRRIGATION SPECIFICATIONS -SEE SHEETS L5.I E L5.2 (6 E 7) IRRIGATION ONLY, INCLUDING PRECISE RI D ~ ~ LANDSC P ARCHITECTS TEL 714 248-9211 FAX 714 248 9215 '' AS R.C.E. ____ _ REVIEWED BY: INSPECTOR BU IL T'' DATE R.C.E. _____ _ DATE REVISIONS MUST BE APPROVED BY PUBLIC HEAL TH ENGINEER, ASS'T PLANNING DIRECTOR AND DISTRICT ENGINEER PRIOR TO IMPLEMENTATION IN FIELD. 8/14/97 RS PLAN CHECK "I REVISIONS LOCATION OF PLANTING AREAS. CITY OF CARLSBAD PLANNING DEPARTMENT LANDSCAPE IRRIGATION DETAILS, LEGEND & NOTES f----+--f------------+----.jCARLSBAD RESEARCH CENTER LOT 60 PROJECT NO. DRAWING NO. REVISIONS PD CB 97-1006 355-7L CMWD i:t97-263 L2.I • I I TURF CALCULATION: TOT AL LANDSCAPE AREA - TURF AREA• 23,628 S.F. 1,375 S.F. TURF AREA • 61 OF LANDSCAPE AREA - REDWOOD HEADEIR PER DETAIL G, SHT. L4.I _ _,, EXISTING TURF AT STREETSCAPE - REPAIR AND REPLACE POLLUTION CONTROL SWALE -NO SHRLBS WITHIN 4' OF CENTERLINE OF SWALE--~ 2 T-4 AS NECESSARY -------'\----\.---f-.1""" I- a: 3 ::> T-6 t:o: 0 0 a: I ::> UJI I- "' < NOTE: INST ALL JUTE NETTING AND CITY APPROVED FLATTED GROUND COVER AT 12" O.C. ON SLOPES WHICH EXCEED 6:1 GRADIENT. 7 T-2 23 S-3 13 S-5 L----------7 4 T-4 4 T-2 LOT 80 FFE 259.25 3 T-4 6 2 T-2 0 10 20 40 SCALE AND NORTH , , , , , 60 , SOIL SAMPLE LOCATION i I RI ~ G ~ LAND CAP ARCHITECTS TEL 714 248-9211 FAX 714 248 9215 ~ ~ ---------- '' AS R.C.E, ----- BU IL T'' DATE PLANT LEGEND SYMBOL NO. TREES (I T-1 BOTANICAL / COMMON NAME JACARANDA ACUTIFOLIA / JACARANDA 0 T-2 LIOUIDAMSAR STYRACIFLUA / SWEET GUM ~ T-3 PHOENIX DACTYLIFERA / DATE PALM + T-4 PINUS CANARIENSIS / CANARY ISLAND PINE e T-5 SHRUBS 0 S-1 0 S-2 0 S-3 0 S-4 TIPUANA TIPU / TIPU TREE ERYTHRINA CAFFRA / CORAL TREE AGAPANTHUS AFRICANUS / LILY-OF-THE-NILE CARISSA G, TUTTLE!' / TUTTLE'S NAT AL PLUM HEMEROCALLIS HYBRID / YELLOW DA '!'LILY ESCALLONIA FRADESI/ ESCALLONIA SIZE/ SPACING 36" SOX 15 GAL. 24'BTH 15 GAL. 15 GAL. EXISTNG I GAL. o 24" O.C. 5 GAL. • 30" O.C. I GAL.• 24" O.C. 5 GAL. • 3' O.C. COMMENTS MUL Tl-TRUNK REFER TO DETAIL C, SHT. L4.I STANDARD REFER TO DETAIL C, S~. L4.I PROTECT IN PLACE REFER TO DETAIL D. SHT. L4.1 STANDARD REFER TO DETAIL C, SHT. L4.1 STANDARD REFER TO DETAIL C, SHT. L4.1 PROTECT IN PLACE VERIFY LOCATION IN FIELD REFER TO DET ALS A E 9, SHT. L4.I REFER TO DETAILS A E B, SHT. L4.I REFER TO DETAILS A E 9, SHT. L4.I REFER TO DETAILS A E 9, SHT. L4.I EB S-5 PITTOSPORUM T. 'WHEELER'S DWARF' / I GAL. • 30" O.C, REFER TO DETAILS A E B, 0 S-6 0 S-7 0 S-8 VINES • V-1 GROUNDCOVERS G-1 -G-2 CJ] G-3 + ' ' G-4 + -+ + + + EJ G-5 ' DWARF TOBIRA SHT. L4.I PITTOSPORUM T. 'VARIEGATA' I 5 GAL. • 3' O.C. REFER TO DETAILS A E 9, VAREGATED MOCK ORANGE SHT. L4.I RHAPHIOLEPIS I. 'CLARA' I 5 GAL. o 30" O.C. REFER TO DETAILS A E 9. WHITE INDIA HAWTHORN SHT. L4.I RHAPIOLEPIS I. 'JACK EV ANS' / 5 GAL. o 4' O.C. REFER TO DETAILS A E 9, PINK INDIA HAWTHORN SHT. L4.I PARTHENOCISSUS TRICUSPIDATA / IGAL. REFER TO DETAIL A , SHT. L4.1 BOSTON IVY LEAN ST AKE AGAINST WALL ANNUAL COLOR I TO BE SELECTED 4" POTS / 6" O.C. REFER TO DETAILS A E B. BY LANDSCAPE ARCHITECT SHT. L4.I TRACHELOSPERMUM JASMINOIDES / FLATS/ 18" O.C. REFER TO DETAILS A !; B, ST AR JASMINE SHT. L4.I LONICERA J, 'HALLIANA' / FLATS/ 18" O.C. REFER TO DETAILS A !; 9, HALL'S HONEYSUCKLE SHT. L4.1 VNCA MAJOR/ FLA TS / 12" O.C. REFER TO DETAILS A !; B, PERIWNKLE SHT. L4.I FESTUCA ALTA 'MARATHON II'/ HYDRO SEED PROVDE ALT. BID PRICE TALL FESCUE FOR SOD ITEM AMOUNT 'MARATHON II' SEED 1211 / 1000 SF COMM'L FERTILIZER 16-16-16 40011 / ACRE BINDER 8011 / ACRE MULCH 200011 I ACRE DENOTES SOIL SAMPLE LOCATION -REFER TO NOTE 'H' OF PL.ANTING NOTES ON SHEET L4.I FOR ADDITIONAL INFORMATION. ®,,,----QUANTITY I '----LEGEND REF. NO. FOR PLANTING NOTES AND DETAILS -SEE SHEET L4.I (5) FOR PLANTING SPECIFICATIONS -SEE SHEET L5.3 E 5.4 C8E9) APPROVED FOR PLANTING AND IRRIGATION ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREAS. REVISIONS MUST BE APPROVED BY PUBLIC HEALTH ENGINEER, I SH4EET I CITY OF CARLSBAD I SHE9ETS I ASST. PLANNING DIRECTOR AND DISTRICT ENGINEER PRIOR TO '-======P=LA=N=N=IN::::G===:D::::E::::P::::::A:::::R::::::T:::::M:::::E:::::N::::::T=='---'=====; IMPLEMENTATION IN FIELD. ,- 8/14/9 RS PLAN C!-jECK 1'1 REVISIONS LANDSCAPE PLANTING PLAN e----+-e------------+------;CARLSBAD RESEARCH CENTER LOT 60 R.C.E. _____ 1----1---+----------------+------1 ~======;;;i::;============~ 1-----------------+--+--+------------------1-----1 APPROVED l--+-+------------+-------1 ~~~~--~~--.3-½ftf 1----1---+----------------+------1 :=A::::S::::Sl::::ST::::A::::N::::T;:;P~L::::A:::::::::;--;::::::::::=::::::::::====;-;:::=:::::D:::A:::TE::===~ REVIEWED BY: 1---1--+----------------+------1 DWN BY_-'-"K-"------ ___ e-'D::.:A.:..::TE:...L:B:.:.Y+--------=□:.=:ES=-:C.:.::Rl:,_:PT.:,:IOc:.:,N ______ ..L.::A::..:PPc..:'D"-1 CHKD BY----=Jc:..R __ FIELD BY INSPECTOR DATE REVISIONS PROJECT NO. DRAWING NO. PD CB 97-1006 355-7L CMWD :i:t97-263 L3.I PLANTING NOTES A. REFER TO Pl.ANTING SPECIFICATIONS AND DETAILS FOR SOIL PREPARA170N, FERTILIZATION, MULCHING AND OTHER P\..AN11NG INFORMATION. B. NOTIFY THE OWNER'S AUTHORIZED REPRESENT A 11VE 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 11HE DRAWINGS AND ACTUAL FIELD CONDITIONS TO THE LANDSCAPE ARCHITECT. CORRECTED DRAWINGS OR INSTRUCTION SHALL BE ISSUED PRIOR TO THE CON11NUA TION OF THIS WORK. ASSU~ FULL RESPONSIBILITY FOR ALL NECESSARY CORRECTIONS DUE TO FAILURE TO REPORT KNOWN DISCREPANCIES. E. LOCATE ALL EXISTING UTILITIES WHETHER SHOWN HEREON OR NOT AND PROTECT THEM FROM DAMAGE. NOTIFY THE OWNER'S REPRESENTATIVE IMMEDIATELY AND ASSUME FWL RESPONSIBILITY FOR EXPENSE OF REPAIR OR REPLACEMENT N CONJUNCTION WITH DAMAGED UTILITIES. F. LOCATION OF N.I.C. CONSTRUCTION ELEMENTS SUCH AS LIGHTS, SIGNS, VENTS, HYDRANTS, TRANSFORMERS, ETC. ARE APPROXIMATE. NOTIFY 11HE LANDSCAPE ARC~TECT IMMEDIATELY SHOULD THE LOCATION OF THESE ITEMS INTERFERE WITH THE PROPER EXECUTION OF WORK. G. OBTAIN ALL SOIL FOR LANDSCAPE PLAN11NG AREAS OR BERMS FROM ON-SITE EXCAVATIONS. SHOULD MPORT SOIL BE NECESSARY, SUBMIT IMPORT SOIL TESTING RESULTS FOR APPROVAL PRIOR TO IMPORTATION. SOIL SHALL BE H. I. J, SANDY LOAM CONTAINING NO TOXIC CHEMICALS OR ELEMENTS WHICH MAY INHIBIT OR RETARD NORMAL PLANT GROWTH. AFTER ROUGH GRADES HAVE BEEN ESTABLISHED IN PLANTING AR~. HAVE SOIL SAMPLES TAKEN AT THE LOCATIONS INDICATED BY DESIGNATION ~ HAVE SAMPLES TESTED BY SOL AND PLANT LAB, (714) 558-8333, FOR SOIL FERTILITY, AGRICULTURAL SUITABILITY 11EST AND SOIL PREPARATION RECOMMENDATIONS. TAKE TWO SAMPLES AT EACH LOCATION• Cll GROUND LEVEL TO 10" DEEP, (2) 24' TO 36" DEEP. EACH SAMPLE SHALL CONTAIN APPROXIMATELY I 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. SUBMT SOIL REPORT TO LANDSCAPE ARCHITECT PRIOR TO PLANTING. CITY INSPECTOR MUST APPROVE SOIL TEST RECOMMENDATIONS PRIOR TO DalVERY OF SOIL AMENDMENTS TO Sl11E. KILL AND REMOVE ALL EXISTNG WEEDS FROM Sl11E AREAS PER SPECIFICATIONS. ASSURE POSITIVE DRAINAGE IN ALL PLANTING AREAS, 2,: MINIMUM. K. 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 ANTICPATED DELIVERY. PHOTOS SHALL INCLUDE A PERSON FOR SCAUE PURPOSES. LANDSCAPE ARCHITECT MAY OPT TO REVIEW MATERIAL AT GROWING NURSERY, MATERIAL DELIVERED TO 11HE SITE MAY BE REJECTED BASED ON UNHEALTHFUL APPEARANCE OR NON-CONFORMANCE WITH SPECIFICATIONS EVEN IF PREVIOUSLY REVIEWED BY THE LANDSCAPE ARCHTECT OR THE OWNER. L. ALL TREES WITHIN A SPECIES SHALL HAVE MATCHING FORM. M FINAL LOCATION OF ALL PLANT MATERIALS SHALL BE SUBJECT TO THE APPROVAL OF 11HE OWI\ER'S AUTHORIZED REPRESENTATIVE, N. PLANTING QUANTITIES ARE GIVEN FOR CONVENENCE ONLY. PLANT SYMBOILS AND SPECIFIED SPACING SHALL TAKE PRECEDENCE. O. 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 SPECFIED ON CENTER SPACING. P. INSTALL GROUND COVER AND/OR SHRUB MASSIE$ WITH TRIANGULAR SPACING UNLESS OTHERWISE INDICATED. Q. ALL CURVE TO CURVE AND CURVE TO TANGENT LINES SHALL E!IE NE:A T, TRIM, SMOOTH AND UNIFORM. R. REMOVE ALL NURSERY STAKES AND ESPALIER RACKS IMMEDIATELY AFTER INSTALLATION UPON PROVIDING SUPPORT PER PLAN. S. DURING THE LENGTH OF THE GUARANTEE PERIOD, BE RESPONSIBLE FOR PROPER STAKING AND/OR GUYING OF TREES TO ENSURE ST ABILITY, T. MULCH ALL LANDSCAPE AREAS (EXCLUDING TURF) HAVNG LESS THAN A 3•1 SLOPE WITH A 3" DEEP LA YER OF "MEDIUM GRIND MULCH' SUPPLIED BY BLUE RIBBON NLRSIERY, (714) 633-3666 AT THE CONCWSION OF PLANTING OPERATIONS. SUBMIT SAMPLE TO CITY INSPECTOI< FOR APPl<OVAL PRIOR TO DELIVERY. DELIVERY TO SITE. U. ANNUAL COLOR TO BE SELECTED BY LANDSCAPE Ai<CHITECT AT TIME OF INSTALLATION. i<EQUEST RECOMMENDATION A MINIMUM OF 48 HOUl<S IN ADVANCE OF NEED FOi< DELIVERY. EROSION CONTROL NOTES SLOPES REQURING EROSION CONTROL MEASURES AS SPECIFIED HEREIN SHALL BE TREATED WITH ONE OR MORE OF THE FOLLOWING STANDARDS• A. STANDARD =I -COVER Ci<OP JUTE MESH COVER CROP SHALL BE A SIEED MIX TYPICALLY MADE UP OF FAST COVERING GRASSES, CLOVERS, AND/OR WILD FLOWERS. SUBMIT SPECIFIC SEED MIX FOR CITY APPROVAL Pi<IOR TO APPLICATION. THE COVEi< Ci<OP SHALL BE APPLIED AT A i<ATE AND MANNEI< SUFFICIENT TO Pi<OVIDE 90,: COVERAGE WITHN 30 DAYS. TYPE OF JUTE MESH SHALL BE APPROVED BY THE CITY AND STAKED TO THE SLOPE AS RECOMMENDED BY THE MANUFACTURER. JUTE MESH SHALL BE REQUll<ED WHEN PLANTING OCCURS BETWEEN AUGUST 15TH AND APRIL I511H. DUl<ING 11HE REMAINDEI< OF 11HE YEAR, THE COVER CROP AND/01< JU11E MESH MAY BE USED. B. STANDARD 2 -GROUNDCOVER Ioc,: OF AREA TO BE PLANTED WITH A Gi<OUND COVER KNOWN TO HAVE EXCELLENT SOIL BINDING CHARACTERISTICS (PLANTED FROM A MINIMUM SIZE OF FLATTED MATERIAL AND SPACED TO PROVIDE FULL COVERAGE WITHIN m YEAR). ALL SLOPES 3•1 OR STEEPER AND 4' OR GREATER IN HEIGHT REQUIRE STANDARDS I AND 2. COVER SEED CROP COMPOSITOIN TO BE• DESCl<IPTION ESCHSCHOLZIA CALIFORNICA LUPNUS SUCCULENTUS O'CONNOR'S LEGUME FIBER MULCH 16-16-16 FERTILIZEI< STABILIZING BINDER "I ACRE 2 2 20 2000 400 120 F ] 5 1' @ ~@1, I SECTION LEGEND I. 2. 3. 4. 5. 6. LOCATE PLANTS WITH EQUAL SPACING AS INDICATED ON PLAN. TRIANGULAR SPACING 24' CLEAR VEHICUE OVERIHANG ZONE LOW CMAX. 8" HT.l GROUNDCOVER ONLY, CURB SPRINKLER >-EAD -NO HIGH POP-UPS VEHICLE 3 ® }I:) (i) I PLAN VIEW 1/2 SPACING FOR SPECIFIED PLANT MATERIAL PLANTING @ PARKING ST ALLS LEG6'1D• I FNSH GRADE OF GROLNDCOVER 2. l"INSH GRADE OF TURF 3. 2 X 4 l<EDWOOD HEADERBOARD 4. I X 3 X 16' REDWOOD STAKES • !I' O.C .. PLACED ON GROUNJCOVER SIDE AND PLACED ea.ow TOP OF HEADERBOARD NOTES• A. SPLICES TO E!E I X 4 X 12' REDWOOD B. NAILS TO BE GALVANZED COMMON NAILS. NAIL AS REQUIRED FOR SOLID NST ALLA TION. C. el!:ADERBOARD SHALL BE LAID TRUE TO LN!! AND GRADE. REDWOOD ~EADER APPROVED FOR PLANTING AND IRRIGATION ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREAS. 12. 13. 2 TWICE ROOTBALL WIDTH LEGEND I, SPECIMEN TREE, 36 ' BOX OR LARGER 2. BLACK PVC HOSE Wl11H 1/8' BRAIDED GALVANIZED STEEL GUY CABLE, USE GALVANIZED CABLE CLAMPS AND TUl<NBUCKLE. MINMUM 3 GUYS PER TREE, PROVIDE ADDl170NAL GUYS IF REQUIRED DUE TO SITE CONDITIONS 3. FINISH Gi<ADE. Ci<OWN OF Ti<EE MUST NOT BE PLANTED BELOW THIS UEVEL 4. WATER BASIN -MINIMUM 4' DEPTH, MULCH TO 2" DEPTH AND DEEP WATER TREE IMMEDIATELY UPON PLANTING. REMOVE BASIN AT END OF MAINTENANCE PERIOD 5. TREE i<OCTBALL -MUST NOT BE ROOT BOUND. LOOSEN ANY 11GHT PACKED ROOTS 6. ANENDED BACKFILL MIX -SEE SPECIFICATIONS, TAMP AND SETTLE BACKFILL BEFORE PLANTING SO THAT TREE DOES NOT SINK AFTER PLANTING 7. FERTILIZER TABLETS -SEE SPECIFICATIONS 8. EXISTING SOIL 9. MODEL 68 DUCKBILL EARTH ANCHOR WITH l/8' Bi<AIDED GALVANIZED STEEL CABLE ARBOl<-GARD TRU\/K PROTECTOR FOR USE IN TURF AREAS 10. 1/2' DIA. X 2'-0" LONG WHITE PVC WARNING DEVICE -TO BE INSTALLED IN PUBLIC AREAS H. ROOTBALL DEPTH PLUS 18". IF BEDROCK IS ENCOUNTERED, NOTIFY OWNER'S REP. TREE PLANTING / GUYING -36" BOX + I 0 b ' co kl LEGEND I. FRONDS TO BE 11ED AND PROTECTED DURING SHIPMENT. UNTIE FRONDS AFTER 30 DAYS. OR AS DIRECTED BY PALM TREE EXPERT OR LANDSCAPE ARCHl11ECT. 2 TRUNK HEIGHT• MEASLRED FROM ORIGINAL GRADE LEVEL AT BASE OF TRUNK TO TERMNAL BUD AT BASE OF FRONDS. TRUNK TO BE CLEAN. STRAIGHT AND FREE OF SCARS OR ROT. SET TRUNK PLUMB 3. 4. 5. 6. 7. 8. 9. 10, II 12. 13. 14. 15. 16, VERTICAL PLANT BASE OF TREE AT OR SLIGHTLY ABOVE FINISH GRADE. DO NOT BURY ANY PART OF TRUNK FINISH GRADE ROOTBALL• TO BE PROTECTED DURING SHIP~NT MINMUM 3'-6'X 3'-6'X 4' DEEP. 6" MINIMUM WASHED COARSE CONCRETE SAND BACKFILL. DO NOT USE EARTH OR OTHER TYPES OF SAND. CONCRETE CURB PER CIVIL ENGINEER'S DRAWINGS 2" THICK DECOMPOSED Gi<ANITE MULCH 6" DIA. BLACK PVC SLIP CAP, TOP 3" MAX. SOILID 6" PVC PIPE TREVIRA =Sll27 ON BOTTOM AND SIDES CUP 6" WITH PEGS) 12" DIA. X 8" DEEP AUGURED HOLE FILLED WITH 3/4" CRUSHED GRAVa 6" DIA. X 8' PERFORATED PVC PIPE -CENTER IN HOLE END CAP 4" PERFORATED PVC DRAINLINE <CENTERED UNDER PALM BALLJ NOTE• SEE PALM TREE PLANTNG AND MAINTENANCE SPECIFICATIONS FOR ADDITIONAL REQUl<EMENTS PALM PLANTING '' AS BU IL T'' A B C \ \/ \/ \! \/ I ~~ -•--•--•-•-•--•-\ \/\/\/\!\ -. \I \j ·\.I ·\.I·\./ I) I /\ 1\ I\ t\ \ NOTES A. ALL SHRUBS/GROUND COVERS SHALL BE PLANTED AT EQUAL SPACING <TRIANGULAR) UNLESS 011HERWISE NDICATED ON PLANS. SEE LEGEND FOR SPACING i<EQUIREMENTS. S~RUB / GROUND COVER SP ACING D~PTH Of'"' ro01'8AL PLUS 6° LEGEND 2)( ~TBALL "'DTH I. ONE THROUGH FIFTE3EN GALLON CONTAINER SIZE PLANT 2, WA11ER BASIN-MIN. 4" DEPTH. REMOVE BASIN AFTER MAINTENANCE PERIOD 3. FINISHED GRADE. 4. AMENDED BACKFILL MIX-SEE SPECIFICATIONS. TAMP OR WATER SETTLE SO PLANT DOES NOT SINK AFTER PLANTING 5. FERTILIZING TABLETS. SEE SPECIFICATIONS 6. ROOTBALL OF PLANT-MUST NOT BE ROOTBOUND. LOOSEN ANY 11GHT-PACKED ROOTS 7, EXISTING SOIL. 8. 'CROWN" OF PLANT MUST NOT BE BURIED BELOW LEVEL OF SURl<OUNDING SOIL S~RUB PLANTING 2X DIA OF QOOTBAL.L POEVAL"'3 'M\O > ~ PLAN VIEW LEGEND I. 24' CORDED TIE. SEE SPECIFICATIONS. A TT AO-I WITH ROOFING NAILS (4 TYP.l, 2. 2' DIA. X 10' LODGE POUE PINE ST AKE <2 TYP.l KEEP CLEAR OF ROOTBALL. SEE SPECIFICATIONS. 3. WATER BASIN. 3" MN. DEPTH AFTER WATERING BY HOSE. REMOVE BASIN N LAWN AREAS AND AS DIRECTED BY LANDSCAPE ARCHITECT. 4. FINISHED GRADE. 5. AMENDED BACKFLL. SEE SPECIFICATIONS FOR MIX AND PIT SIZE. 6. 21 GRAM PLANT TABLET. SEE SPECIFICATIONS. 7. EXISTNG SOL 8. SCARIFY SIDES AND BOTTOM OF PLANTNG PIT 9. ARBOR-GARD TRUNK PROTECTOR FOR USE IN TURF AREAS 10. SET TOP OF ROOTBALL 3" ABOVE SUl<ROUNDING GRADE AND SLOPE FOR DRAINAGE. II. INST ALL =UB24-2 ROOT BARRIER PER PLAN AS MGF'D BY DEEP ROOT CORP. (714) 898-0563. NOTE• NONE REQUll<ED. NOTE> MAINTAIN TL.RF 3" CLEAR FROM TRIEE TRUNK, TREE PLANTING/STAKING -15 G./24" B. CITY OF CARLSBAD PLANNING DEPARTMENT w~ '{§-, James J. Ridge REVISIONS MUST BE APPROVED BY PUBLIC HEAL TH ENGINEER, ASS'T PLANNING DIRECTOR AND DISTRIC' ENGINEER PRIOI< TO IMPLEMENTATION IN FIELD. 8/14/9 RS PLAN CHECK ttl REVISIONS LANDSCAPE PLANTING DETAILS & NOTES f---+-+-----------+------,CARLSBAD RESEARCH CENTER LOT 60 '"1' RI D 4 g LANDSC P ARCHITECTS TEL 7U 248-9211 FAX 714 248 9215 R.C.E. ____ _ REVIEWED BY: INSPECTOR DATE R.C.E. _____ _ DATE BY DESCRIPTION APP'D DATE REVISIONS APPROVED 3-!H_,f ASSISTANT DATE OWN BY PROJECT NO. DRAWING NO. CHKO BY PD CB 97-1006 355-7L rlELD BY CMWD t:t97-263 L4.I • SECTION 02811 LANDSCAPE IRRIGATION NOTE: CONTRACTOR SHALL BE FAMILIAR WITH CARLSBAD MUNICIPAL WATER DISTRICT'S IRRIGATION SPECIFICATIONS AND IN CASES OF CONFLICT BETWEEN THESE SPECIFICATIONS AND CMWD'S SPECIFICATIONS, CMWD'S SPECIFICATIONS WILL TAKE PRECEDENCE. PART I -GENERAL 1.01 SUMMARY A. It is the intent of the specifications ond drowings that the finished system is complete in every respect and shall be ready for operation satisfactory to the Owner. B. The work shall include all materials, labor, services, transportation, and equipment necessary to perform the work as indicated on the drawings, in these specification, and as necessary to complete the contract. 1.02 CONSTRUCTION DRAWINGS A. Due to the scale of the drawings, it is not possible to indicate all offsets, fittings, sleeves, etc. which may be required. The Contractor shall carefully investigate the structural and finished conditions affecting oil of his work and plan his work accordingly, furnishing such fittings, etc. as may be required to meet such conditions. Drawings ore generally diagrammatic and indicative of the work to be installed. The work shall be installed in such a manner as to avoid conflicts between irrigation systems, planting, and architectural features. B. All work called for on the drawings by notes or details shall be furnished and installed whether or not specifically mentioned in the specifications. When on item is shown on the plans but not shown on the specifications or vice versa, it shall be deemed to be as shown on both. The Landscape Architect shall have final authority for clarification. C. The Contractor shall not willfully Install the irrigation system as shown on the drawings when it is obvious in the ·field that obstructions, grade differences or discrepancies in area dimensions exist that might not hove been considered in engineering. Such obstructions or differences should be brought to the attention of the Landscape Architect as soon as detected. In the event this notification is not performed, the Irrigation Contractor shall assume full responsibility for any revision necessary. 1.03 QUALITY ASSURANCE A. Provide at least one english speaking person who shall be present at all times during execution of this portion of the work and who shall be thoroughly familiar with the type of materials being installed and the manufacturer's recommended methods of installation and who shall direct all work performed under this section. B. Manufacturer's directions and detailed drawings shall be followed in all coses where the manufacturer of articles used in this contract furnish directions covering paints not shown in the drawings and specifications. C. All local, municipal and state lows, rules and regulations governing or relating to any portion of this work ore hereby incorporated into and made a part of these specifications, and their provisions shall be carried out by the Contractor. Anything contained in these specifications shall not be construed to conflict with any of the above rules and regulations of the some. However, when these specifications and drawings call for or describe materials, workmanship, or construction of a better quality, higher standard, or larger size than is required by \he above rules and regulations, the provisions of these specifications and drawings shall toke precedence. D. All materials supplied for this project shall be new and free from any defects. All defective materials shall be replaced immediately at no additional cost to Owner. E. The Contractor shall secure the required licenses and permits including payments of charges and fees, give required notices to public authorities, verify permits secured or arrangements mode by others affecting the work of this section. 1.04 SUBMITTALS A. Materials List: 1. After award of contract and before any irrigation system materials are delivered to the job site, submit to the Owner a complete list of all irrigation systems, materials, or processes proposed to be furnished and installed as port of this contract. 2. Show manufacturer's name and catalog number for each item, furnish complete catalog cuts and technical data, furnish the manufacturer's recommendations as to the method of installation. 3. No substitutions will be allowed without review and approval by the City and prior written acceptance by the Landscape Architect or Owner's authorized representative. 4. Manufacturer's warranties shall not relieve the Contractor of his liability under the guarantee. Such warranties shall only supplement the guarantee. B. Substitutions: If the Irrigation Contractor wishes to substitute any equipment or materials for those equipment or materials listed on the irrigation drawings and specifications he may do so by providing the following information to the City and the Landscape Architect or Owner's authorized representative for approval. 1. Provide a written statement indicating the reason for making the substitution. 2. Provide catalog cut sheets, technical data, and performance information for each substitute item. 3. Provide in writing the difference in installed price if the item is accepted. 1.05 EXISTING CONDITIONS A. The Contractor shall verify and be familiar with the locations, size and detail of points of connection provided as the source of water, electrical supply, and telephone line connection to the irrigation system. B. Irrigation design is based on the available static water pressure shown on the drawings. Contractor shall verify static water an the project prior to the start of construction. Should a discrepancy exist, notify the Landscape Architect and Owner's authorized representative prior to beginning construction. C. Prior to cutting into the soil, the Contractor shall locate all cables, conduits, sewer septic tonks, and other utilities as are commonly encountered underground and he shall take proper precautions not to damage or disturb such improvements. If a conflict exists between the such obstacles and the proposed work, the Contractor shall promptly notify the Landscape Architect and Owner who will arrange for relocations. The Contractor will proceed in the same manner if a rock layer or any other such conditions are encountered. C,\Rl3\WIN\DRAWl'JGS\SMITH\LOT38\38-S"I.DWG 9/96 D. The Contractor shall protect all existing utilities and features to remain on and adjacent to the project site during construction. Contractor shall repair, at his own cost, all damage resulting from his operations or negligence. E. The Irrigation Contractor shall coordinate with the General Contractor for installation of required sleeving as shown on the plans. 1.06 INSPECTIONS A. The Contractor shall permit the Landscape Architect and Owner's authorized representative to visit and inspect at oil times any port of the work and shall provide safe access for such visits. In addition, the City Inspector will ask for a precanstruction meeting and periodic inspections. B. Where the specifications require work to be tested by the Contractor, it shall not be covered over until accepted by the Landscape Architect, Owner's authorized representative, and/or governing agencies. The Contractor shall be solely responsible for notifying the Landscape Architect, Owner, and governing agencies, a minimum of 48 hours in advance, where and when the work is ready for testing. Should any work be covered without testing or acceptance, it shall be, if so ordered, uncovered at the Contractor's expense. C. Inspections will be required for the following at a minimum: 1. Sleeving 2. System layout 3. Pressure \es\ of irrigation main line (Four hours at 125 PSI or 120% of static water pressure, which ever is greater). 4. Coverage test of irrigation system. 5. Final inspection prior to start of maintenance period 6. Final acceptance D. Site observations and testing will not commence without the record drawings as prepared by the Irrigation Contractor. Record drawings must complete and up to dote for each site visit. E. Work which foils testing and is not accepted will be retested. Hourly rates and expenses of the Landscape Architect, Owner's authorized representative, and governing agencies for reinspec\ion or retesting will be paid by the Irrigation Contractor at no additional expense to Owner. 1.07 STORAGE AND HANDLING A. Use all means necessary to protect Irrigation system materials before, during, and ofter installation and to protect the installation work and materials of all other trodes. In the event of damage, immediately make all repairs and replacements necessary to the acceptance of \he Landscape Architect and Owner and at no additional cos\ to \he Owner. B. Exercise care in handling, loading, unloading, and storing plastic pipe and fittings under cover until ready to install. Transport plastic pipe only on a vehicle with a bed long enough to allow the pipe to lay flat to avoid undue bending and concentrated external load. 1.08 CLEANUP AND DISPOSAL A. Dispose of waste, trash, and debris in accordance with applicable lows and ordinances and as prescribed by authorities having jurisdiction. Bury no such waste material and debris on \he site. Burning of trash and debris will not be permitted. The Contractor shall remove and dispose of rubbish and debris generated by his work and workmen at frequent intervals or when ordered to do so by \he Owner's authorized representative. B. At the time of completion the entire site will be cleared of tools, equipment, rubbish and debris which shall be disposed of off-site in a legal disposal area. 1.09 TURNOVER ITEMS A. Record Drawings: 1. Record accurately on one set of contract drawings all changes in the work constituting departures from the original contract drawings. 2. The changes and dimensions shall be recorded in a legible and workmanlike manner to the satisfaction of the owner. Prior to final inspection of work, submit record drawings to the Landscape Architect or Owner's authorized representative. 3. Dimensions from/to permanent points of reference such as buildings, sidewalks, curbs, etc. shall be shown. Dato on record drawings shall be recorded on a day to day basis as the project is being installed. All lettering on drawings shall be minimum 1 /8 inch in size. 4. Show locations and depths of the following items: a. Point of connection (including water meters, backflow preventers, master control valves, etc.) b. Routing of sprinkler pressure lines (dimensions shown at a maximum of 100 feet along routing), including sleeves for pipe and wire. c. Boll valves d. Automatic remote control valves e. Quick coupling valves f. Routing of control wires g. Irrigation controllers h. Related equipment (as may be directed) 5. Maintain record drawings on site at all times. Upon completion of work, transfer all as-built information and dimensions to reproducible sepia prints. B. Controller Charts: 1. Record drawings must be approved by Landscape Architect and/or Owner's authorized representative before charts are prepared. 2. Provide one controller chart for each automatic controller. Chart shall show the area covered by the particular controller. 3. The chart is to be a reduced copy of the actual "record" drawing. In the event the controller sequence is not legible when the drawing is reduced, it shall be enlarged to a readable size. 4. When completed and approved, the chart shall be hermetically sealed between two pieces of plastic, each piece being a minimum 20 mils in thickness. C. Operation and Maintenance Manuals: 1. Two individually bound copies of operation and maintenance manuals shall be delivered to the Landscape Architect or Owner's authorized representative at least 10 calendar days prior to final inspection. The manuals shall describe the material installed and the proper operation of the system. 2. Each complete, bound manual shall include the following information: a. Index sheet stating Contractor's address and telephone number, duration of guarantee period, list of equipment including names and addresses of local manufacturer representatives. b. Operating and maintenance instructions for all equipment. c. Spore ports lists and related manufacturer information for all equipment. D. Equipment: 1. Supply as a port of this contract the following items: a. Two (2) wrenches for disassembly and adjustment of each type of sprinkler head used in the irrigation system. b. Three 3D-inch sprinkler keys for manual operation of control valves. c. Two keys for each automatic controller. d. Two quick coupler keys with a 3/4" bronze hose bib, bent nose type with hand wheel and two coupler lid keys. e. One valve box cover key or wrench. f. One 5-foo\ tee wrench for operating gate valves 3 inches or larger (if used). g. Six extra sprinkler heads of each size and type. 2. The above equipment shall be turned over to Owner's authorized representative at the final inspection. 1.10 A. COMPLETION At the time of the pre-maintenance period inspection, the Landscape Architect, Owner's authorized representative, and governing agencies will inspect the work, and if not accepted, will prepare a list of items to be completed by the Contractor. At the time of the post-maintenance period or final inspection the work will be reinspected and final acceptance will be in writing by the Landscape Architect, Owner's authorized B. C. D. representative, and governing agencies. The Owner's authorized representative shall have final authority on all portions of the work. After the system hos been completed, the Contractor shall instruct Owner's authorized representative in the operation and maintenance of the irrigation system and shall furnish a complete set of operating and maintenance instructions. Any settling of trenches which may occur during the one-year period following acceptance shall be repaired to the owner's satisfaction by the Contractor without any additional expense to the owner. Repairs shall include the complete restoration of all damage to planting, paving or other improvements of any kind as a result of the work. 1.11 GUARANTEE A. The entire sprinkler system, including all work done under this contract, shall be unconditionally guaranteed against all defects and fault of material and workmanship, including settling of backfilled areas below grade, for a period of one (1) year following the filing of the Notice of Completion. Should any problem with the irrigation system be discovered within the guarantee period, it shall be corrected by the Contractor at no additional expense to owner within ten (10) calendar days of receipt of written notice from Owner. When the nature of the repairs as determined by the Owner constitute on emergency (i.e. broken pressure line) the Owner may proceed to make repairs at the Contractor's expense. Any and all damages to existing improvement resulting either from faulty materials or workmanship, or from the necessary repairs to correct some, shall be repaired to the satisfaction of the owner by the Contractor, all at no additional cost to the Owner. B. Guarantee shall be submitted on Contractors own letterhead os follows: GUARANTEE FOR SPRINKLER IRRIGATION SYSTEM We hereby guarantee that the sprinkler irrigation system we have furnished and installed is free from defects in materials and workmanship, and the work has been completed in accordance with the drawings and specifications, ordinary wear and tear and unusual abuse, or neglect excepted. We agree to repair or replace any defective material during the period of one year from dote of filing of the Notice of Completion and also to repair or replace any damage resulting from the repairing or replacing of such defects at no additional cost to the owner. We shall make such repairs or replacements within 10 calendar days following written notification by the owner. In the event of our failure to make such repairs or replacements within the time specified after receipt of written notice from owner, we authorize the owner to proceed to have said repairs or replacements made at our expense and we will pay \he costs and charges therefore upon demand. PROJECT NAME: PROJECT LOCATION: CONTRACTOR NAME: ADDRESS: TELEPHONE: SIGNED: DATE: Part II -MATERIALS 2.01 SUMMARY Use only new materials of the manufacturer, size and type shown on the drawings and specifications. Materials or equipment installed or furnished that do not meet Landscape Architect's, Owner's, or governing agencies standards will be rejected and shall be removed from the site at no expense to the Owner. 2.02 PIPE A. Pressure supply line from point of connection through bockflow prevention unit shall be Type K "hard" copper pipe. B. Pressure supply line installed over structure shall be Type K "hard" copper pipe. Copper pressure supply line installed over structure shall be secured to the concrete slab using Architect approved fasteners. C. Pressure supply lines 2 inches in diameter and up to 3 inches in diameter downstream of backftow prevention unit shall be Class 315 solvent weld PVC. Piping shall conform to ASTM D2241. D. Pressure supply lines 1 1 /2 inches in diameter and smaller of the bock flow prevention unit shall be Schedule 40 solvent weld PVC conforming to ASTM 01785. E. Non-pressure lines 3/4 inches in diameter and larger downstream of the remote control valve shall be Closs 200 PVC. Non-pressure lines 1/2 inch in diameter shall be Closs 315 PVC. Non-pressure piping shall conform to ASTM D2241. F. Reclaimed water PVC pipe to be color coded "purple" In color and marked on two sides with reclaimed water warning statements "CAUTION -RECLAIMED WATER" in English and Spanish. Refer to the Carlsbad Municipal Water District requirements on G. 2.03 A. 8. C. D. 2.04 A. B. C. D. E. F. 2.05 A. B. C. D. 2.06 A. B. C. D. Reclaimed water copper pipe to be installed with color coded warning tape in color and marked with reclaimed water warning statements "CAUTION -RECLAIMED WATER" in English and Spanish. Refer to the Carlsbad Municipal Water District requirement on sheet 1 (L-0.0) for further information. Reclaimed water piping must be accepted by the local reclaimed water governing agencies. METAL PIPE AND FITTINGS Bross pipe shall be 85 percent red brass, ANSI, IPS Standard 125 pounds, Schedule 40 screwed pipe. Bross fittings shall be medium brass, screwed 125-pound class. Copper pipe shall be "hard" Type K. Copper fittings shall be soldered type. PLASTIC PIPE AND FITTINGS Pipe shall be marked continuously with manufacturer's name, nominal pipe size, schedule or class, PVC type and grade, Notional Sanitation Foundation approval, Commercial Standards designation, and date of extrusion. All plastic pipe shall be extruded of on improved PVC virgin pipe compound in accordance with ASTM 02241 or ASTM D1784. All PVC fittings shall be standard weight Schedule 40 and shall be injection molded of an improved virgin PVC fitting compound. Slip PVC fittings shall be the "deep socket" bracketed type. Threaded plastic fittings shall be injection molded. All tees and ells shall be side gated. All fittings shall conform to ASTM 02466. All threaded nipples shall be standard weight Schedule 80 with molded threads and shall conform to ASTM D1785. All solvent cementing of plastic pipe and fittings shall be a two-step process, using primer and solvent cement applied per the manufacturer's recommendations. Cement shall be of a fluid consistency, not gel-like or ropy. Solvent cementing shall be in conformance with ASTM D2564 and ASTM D2855. When connection is plastic turn with a strop wrench. equal. to metal, female adopters shall be hand tightened, plus one Joint compound shall be non-lead base Teflon paste, tape, or BACKFLOW PREVENTION UNITS The bockflow prevention unit shall be of the manufacturer, size, and type indicated on the drawings. The backflow prevention unit shall be installed in accordance with the requirements set forth by local codes. The bockflow prevention assembly shall consist of brass piping, unions and fittings. Bockflow preventer enclosure shall be of the manufacturer, size, and type indicated on the drawings. Enclosure shall be constructed of 3/16" stainless steel angle stock with 1-1/2" No. 9 expanded metal panels and a 3/8" Li-bolt lock to be secured to the concrete mounting pod. VALVES Boll Valves: 1. Boll valves shall be of the manufacturer, size, and type indicated on the drawings. 2. Ball valves shall be double union design, Sch. 80 PVC blocked, with Teflon boll seats. End connector carrier and stem are to have either EPDM or Viton 0-rings. Boll valves are to hove threaded connections. 3. All boll valves shall hove a minimum working pressure of not less than 125 psi and shall conform to AWWA standards. Quick Coupler Valves: 1. Quick coupler valves shall be of the manufacturer, size, and type Indicated on the drawings. 2. Quick coupler valves shall be brass with a wall thickness guaranteed to withstand normal working pressure of 150 psi without leakage. Valves shall hove 3/4 female threads opening at base, with two-piece body. Valves to be operated only with a coupler key, designed for that purpose. Coupler key is inserted into valve and a positive, watertight connection shall be mode between the coupler key and valve. Hinge cover shall be the locking type constructed of brass with a rubber-like vinyl cover. Automatic Control Valves: 1. Automatic control valves shall be of the manufacturer, size, and type indicated on the drawings. 2. Automatic control valves shall be electrically operated. Anti-drain Valves: 1. Anti-drain valves shall be of the manufacturer, size, and type indicated on the drawings. 2. Anti-drain valves shall hove 18-8 stainless steel springs and valve stems with Buna-N seals. 3. Anti-drain valves will hove threaded connections the size of the riser or pipe they ore to be Installed onto, or the next available size. No slip connection anti-drain valves ore allowed. CONTINUED ON FOLLOWING SHEET APPROVED FOR PLANTING AND sheet 1 (L-0.0) for further information. 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 \o be Brown line "Alertline" or equal. IRRIGATION ONLY, INCLUDING PRECISE '' AS 8 U IL T'' 'efsJ,~~ 8 James J. Ridge DATE R.C.E. R.C.E. _______ _ RI D G E LANDScAPE REVIEWED BY: ARCHITECTS TEL 714 248-9211 fAX 714 248 9215 INSPECTOR DATE REVISIONS MUST BE APPROVED BY PUBLIC HEAL TH ENGINEER, CITY ENGINEER AND DISTRICT ENGINEER PRIOR TO IMPLEMENTATION IN FIELD. LOCATION OF PLANTING AREAS. CITY OF CARLSBAD PLANNING DEPARTMENT LANDSCAPE IRRIGATION SPECIFICATIONS e-~e----------+----1CARLSBAD RESEARCH CENTER LOT 60 APPROVED 3-¥-5R- ASSISTANT DATE DATE BY DESCRIPTION REVISIONS OWN BY KR PROJECT NO. DRAWING NO. APP'D JR CHKD BY PD CB 97-1006 355-7L FIELD BY CMWD tt97-263 L5.I - SECTION 02811 LANDSCAPE IRRIGATION (cont'd) Port II MATERIALS (cont'd) 2.07 VALVE BOXES A. Valve boxes shall be fabricated from a durable, Weather-resistant plastic material resistant to sunlight and chemical action of soils. B. The valve box cover shall be purple in color, secured with bolts and marked with reclaimed water warning statements "CAUTION -RECLAIMED WATER" in English and Spanish. Refer to the Carlsbad Municipal Waler District requirement on sheet 1 (L-0.0) for further information. Reclaimed water valve boxes must be accepted by the local reclaimed water governing agencies. C. The cover and box shall be capable of sustaining a load of 1,500 pounds. D. Valve box extensions shall be by the same manufacturer as the valve box. E. Automatic control valve boxes shall be 16"x11"x12" rectangular size. Valve box covers shall be "heat branded" in 2" high letters "RCV" with the valve identification number. F. Ball valve, flush valve, master valve and quick coupler valve boxes shall be 1 O" circular size. Valve box cavers shall be "heat branded" in 2" high letters with either "BV", "FV" "MV" or "QCV". 2.08 AUTOMATIC CONTROLLER Automatic controller shall be of the manufacturer, size, and type indicated on the drawings. 2.09 ELECTRICAL A. All electrical equipment shall be NEMA Type 3, waterproofed for exterior installations. B. All electrical work shall conform to local codes and ordinances. 2.10 LOW VOLTAGE CONTROL Vv1RING A. Remote control wire shall be direct-burial AWG-UF type, size as indicated on the drawings, and in no case smaller than 14 gauge. B. Connections shall be either epoxy-sealed packet type or Penn-Tite connectors. C. Ground wires shall be while in color. Control wires shall be red (where two or more controllers are used, the control wires shall be a differentcolor for each controller. These colors shall be noted on the "Record Drawings" plans located on controller door). D. Provide a 24" long expansion loop for all directional changes in control wire routing. 2.11 IRRIGATION HEADS A. Sprinkler heads and drip emitters shall be of the manufacturer, size, type, with radius of throw, operating pressure, and discharge rate indicated on the drawings. B. Pop-up heads and riser heads shall be used as indicated on the drawings. Part Ill -EXECUTION 3.01 A. B. c. D. E. F. G. SITE CONDITIONS Inspections: 1. Prior to all work of this section, carefully inspect the installed work of all other trades and verify that all such work is complete to the point where this installation may properly commence. 2. Verify that irrigation system may be installed in strict accordance with all pertinent codes and regulations, the original design, the referenced standards, and the manufacturer's recommendations. Discrepancies; 1. In the event of discrepancy, immediately notify the Landscape Architect or Owner's authorized representative. 2. Do not proceed with installation In areas of discrepancy until all discrepancies have been resolved. Grades: 1. Before starting work, carefully check all grades to determine that work may safely proceed, keeping within the specified material depths with respect to finish grade. 2. Final grades shall be accepted by the Engineer before work on this section will be allowed lo begin. Field Measurements: 1. Make all necessary measurements in the field to ensure precise fit of items in accordance with the original design. Contractor shall coordinate the installation of all irrigation materials with all other work. 2. All scaled dimensions are approximate. The Contractor shall check and verify all size dimensions prior lo proceeding with work under this section. 3. Exercise extreme care in excavating and working near existing utllltles. Contractor shall be responsible for damages to utilities which are caused by his operations neglect. Diagrammatic Intent; The drawings ore essentially diagrammatic. The size and location of equipment and fixtures are drawn to scale where possible. Provide offsets in piping changes in equipment locations as necessary to conform with structures and to avoid obstructions or conflicts with other work at no additional expense to Owner. Layout: 1. Prior lo installation, the Contractor shall stake out all pressure supply lines, routing and location of sprinkler heads, valves, backflow preventer, and automatic controller. 2. Layout irrigation system and make minor adjustments required due to differences between site and drawings. Where piping is shown on drawings under paved areas, but running parallel and adjacent lo planted areas, install the piping In the planted areas. Waler Supply Connections lo, or the installation of, the water supply shall be at the locations shown on the drawings. Minor changes caused by actual site conditions shall be made at no additional expense to Owner. H. Electrical Service; 1. Connections to the electrical supply shall be at the locations shown on the drawings. Minor changes caused by site conditions shall be made al no additional expense to Owner. 2. Contractor shall make 120 volt connection lo the irrigation controllers. Electrical power source to controller locations shall be provided by others. 3.02 TRENCHING A. Excavations shall be straight with vertical sides, even grade, and support pipe continuously on bottom of trench. Trenching excavation shall follow layout indicated on drawings to the depths below finished grade and as noted. Where lines occur under paved area, these dimensions shall be considered below subgrade. B. Provide minimum cover of 1 B inches on pressure supply lines 2 inches and smaller, or as available when installed over structure. C. Provide minimum cover of 18 inches for control wires, or as available when installed over structure. D. Provide minimum cover of 12 inches for non-pressure lines, or as available when installed over structure. F. Pipes installed in a common trench shall have a 6 Inch minimum space between pipes. 3.03 BACKFILLING A. Backfill material on all lines shall be the some as adjacent soil free of debris, litter, and rocks over 1 /2 inch in diameter. B. Backfill shall be tamped in 4-inch layers under the pipe and uniformly on both sides for the full width of the trench and the full length of the pipe. Backfill materials shall be sufficiently damp to permit thorough compaction, free of voids. Backfill shall be compacted lo dry density equal to adjacent undisturbed soil and shall conform to adjacent grades. C. Flooding in lieu of tamping is not allowed. D. Under no circumstances shall truck wheels be used to compact backfill. E. Provide sand backfill a minimum of 6 inches over and under all piping under paved areas. 3.04 PIPING A. Piping under existing pavement may be installed by jacking, boring, or hydraulic driving. No hydraulic driving is permitted under asphalt pavement. B. Cutting or breaking of existing pavement is not permitted. C. Carefully inspect all pipe and fittings before installation, removing dirt, scale, burrs reaming. Install pipe with all markings up for visual inspection and verification. D. Remove all dented and damaged pipe sections. E. All lines shall have a minimum clearance of 6 inches from each other and 12 inches from lines of other trades. F. Parallel lines shall not be installed directly over each other. G. In solvent welding, use only the specified primer and solvent cement and make all joints in strict accordance with the manufacturer's recommended methods including wiping all excess solvent from each weld. Allow solvent welds at least 15 minutes setup time before moving or handling and 24 hours curing lime before filling. H. PVC pipe shall be installed in a manner which wlll provide for expansion contraction as recommended by the pipe manufacturer. I. Cenlerlood all plastic pipe prior to pressure testing. J. All threaded plastic-lo-plastic connections shall be assembled using Teflon tape or Teflon paste. K. For plastic-to-metal connections, work the metal connections first. Use a non-hardening pipe dope an all threaded plastic-to-metal connections, except where noted otherwise. All plastic-to-metal connections shall be made with plastic female adapters. L. All connections between PVC lateral lines shall be made using Sch. 40 PVC fittings with compression adapters. All connections between dripperlines to be made using compression fittings of manufacturer of the dripperline. Use no pipe dope, Teflon tape, primer or solvent cement on compression fittings. 3. 05 CONTROLLER A. The exact location of the controller shall be approved by the Landscape Architect or Owner's authorized representative before installation. The electrical service shall be coordinated with this location. B. The Irrigation Contractor shall be responsible for the final electrical hook up to irrigation control I er. C. The irrigation system shall be programmed to operate during the periods of minimal use of the design area. 3.06 CONTROL WIRING A. Low voltage control wiring shall occupy the same trench and shall be installed along the same route as the pressure supply lines whenever possible. B. C. D. E. Where more than one wire is placed in a trench, the wiring shall be taped together in a bundle at intervals of 10 feel. Bundle shall be secured to the mainline with tape at intervals of 20 feet. All connections shall be of an approved type and shall occur in a valve box. Provide an 18 inch service loop at each connection. An expansion loop of 12 inches shall be provided al each wire connection and/or directional change, and one of 24 inches shall be provided al each remote control valve. A continuous run of wire shall be used between a controller and each remote control valve. Under no circumstances shall splices be used without prior approval. 3.07 VALVES A. Automatic control valves, manual valves, gate valves, and ball valves are to be installed in the approximate locations indicated on the drawings. B. Valve shall be installed in shrub areas whenever possible. C. Install all valves as indicated in the detail drawings. D. Valves to be installed in valve boxes shall be installed one valve per box. 3.08 VALVE BOXES A. Valve boxes shall be installed in shrub areas whenever possible. B. Each valve box shall be installed on a foundation of 3/4 inch gravel backfill, 3 cubic feet minimum. Valve boxes shall be installed with their tops 1 /2 inch above the surface of surrounding finish grade in lawn areas and 2 inches above finish grade in ground cover areas. 3.09 BACKFLOW PREVENTERS A. Install backflow preventer unit as indicated in the detail drawings. B. Install backflow assemblies at locations approved in the field and at height required by I ocal codes. C. Install wye strainers and pressure regulators on the backflow assembly. D. If backfiow preventer is installed adjacent to a building, wall, or other obstruction, install unit so that the test cocks are facing outward away from the obstruction. E. Install backflow enclosure as recommended by the manufacturer. 3.10 SPRINKLER HEADS A. Sprinkler heads shall be installed as Indicated on the drawings. B. Spacing of heads shall not exceed maximum indicated on the drawings. C. Riser nipples shall be of the same size as the riser opening in the sprinkler body. D. Pop-up sprinkler heads shall not be installed using side outlet openings. 3.11 MISCELLANEOUS EQUIPMENT A. Install all assemblies specified herein according to the respective detail drawings or specifications, using best standard practices. B. Quick coupler valves shall be set approximately 12 Inches from walks, curbs, header boards, or paved areas where applicable. C. Unless designed as an Integral part of the irrigation head, anti-drain valves will be installed under every head. The anti-drain valve will be the same diameter as the riser and be integral to the riser assembly. D. Install rain sensor as indicated on the drawings and as recommended by the manufacturer. 3.12 FLUSHING THE SYSTEM A. Prior to installation of sprinkler nozzles, the valves shall be opened and a full head of water used to flush out the lines and risers. B. Sprinkler nozzles shall be installed after flushing the system has been completed. 3.13 ADJUSTING THE SYSTEM A. Contractor shall adjust valves, align heads, and check coverage of each system prior to coverage test. B. If it is determined by the Landscape Architect or Owner's authorized representative that additional adjustments or nozzle changes will be required to provide proper coverage, all necessary changes or adjustments shall be mode prior to any planting. C. The entire system shall be operating properly before any planting operations commence. D. Automatic control valves ore to be adjusted so that the sprinkler heads operate at the pressure recommended by the manufacturer. 3.14 TESTING AND OBSERVATION A. Do not allow or cause any of the work of this section to be covered up or enclosed until it hos been observed, tested and accepted by the Landscape Architect, Owner, and governing agencies. B. The Contractor shall be solely responsible for notifying the Landscape Architect, Owner, and governing agencies, a minimum of 48 haurs in advance, where and when the work is ready for testing. C. When the sprinkler system ia completed, the Contractor shall perform a coverage test of each system in its entirely to determine if the water coverage for the planted areas is complete and adequate in the presence of the Landscape Architect. D. The Contractor shall furnish all materials and perform all work required to correct any inadequacies of coverage due lo deviations from the plans, or where the system has been willfully installed as indicated on the drawings when ii is obviously inadequate, without bringing this to the attention of the Landscape Architect. This test shall be accepted by the Landscape Architect and accomplished before starting any planting. E. Final inspection will not commence without record drawings as prepared by the Irrigation Con tractor. 3.15 MAINTENANCE During the maintenance period the Contractor shall adjust and maintain the irrigation system in a fully operational condition providing complete irrigation coverage la all intended plantings. 3.16 COMPLETION CLEANING Clean-up shall be mode as each portion of the work progresses. Refuse and excess dirt shall be removed from the site, all walks and paving shall be broomed, and any damage sustained on the work of others shall be repaired to original conditions. END OF SECTION '' AS 8 U IL T'' REVISIONS MUST SE APPROVED SY PUBLIC HEAL TH ENGINEER. CITY ENGINEER AND DISTRICT ENGINEER PRIOR TO IMPLEMENTATION IN FIELD. APPROVED FOR PLANTING AND IRRIGATION ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREAS. I SH:ET I CITY OF CARLSBAD PLANNING DEPARTMENT I SHE:Ts I ~~~ Jomn J. Ridge ~ ~ DATE 8/14/9 RS PLAN Cl-<ECK ~I REVISIONS LANDSCAPE IRRIGATION SPECIFICATIONS f----+-,f-----------+-----.jCARLSBAD RESEARCH CENTER LOT 60 R.C.E. R.C.E. _______ _ RI D G E REVIEWED BY: LANDSCAPE ARCHITECTS TEL 714 248-9211 FAX 714 248 9215 INSPECTOR DATE DATE BY DESCRIPTION APP'D REVISIONS APPROVED OWN BY_--'-'K=l;:>'---- CHKD 9y_.Jl2=.c.. __ rlELD BY PROJECT NO. PD CB 97-1006 CMWD i:i97-263 DRAWING NO. 355-7L L5.2 SECTION 02950 LANDSCAPE PLANTING PART 1 -GENERAL 1 .01 WORK INCLUDED A. Soil Preparation. B. Planting. c. Staking. D. Sodding. E. Clean up. F. Container Pot Planting. 1.02 RELATED WORK A. Section 02811 -Landscape Irrigation System. B. Section 02970 -Landscape Maintenance 1.03 QUALITY ASSURANCE A. Source Quality. 1. Submit documentation at least 60 days prior to planting that all plant materials ore available. Materials are subject to inspection after confirmation of ordering. 2. Materials ore 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. Inspection may be waived at the Owner's option. 4. As described in the planting notes for tree tagging ,the Landscape 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 Landscape Architect. Should trees not meet specifications at the time of review in person by the Landscape Architect, the Contractor may be required to reimburse the Owner at the Consultant's current billing rote. 1.04 SUBMITTALS A. 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. 1.05 DELIVERY, STORAGE AND HANDLING A. Deliver fertilizer to site in original unopened containers bearing manufacturer's guaranteed chemical analysis, name, trade mark, and conformance to State low. B. Provide copies of receipts for all amendments specified in these specifications or in the Soils Report. C. Deliver plants with legible identification labels. Lobel 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. D. Protect plant material during delivery to prevent damage to root ball or desiccation of leaves. E. Notify Owner 7 days in advance of delivery of plant materials and submit itemization of plants in each delivery. F. Store plants in shade and protect from weather. G. Maintain and protect plant material in a healthy, vigorous condition. H. Exercise core in handling, loading, unloading and storing of plant materials. Replace damaged materials. 1.06 JOB CONDITIONS A. Perform actual planting only when weather and soil conditions ore suitable in accordance with locally accepted practice. 8. Coordinate this work of this section with installation of underground irrigation system, utilities, piping and watering heads. 1.07 SAMPLES AND TESTS A. Owner reserves the right to take and analyze samples of materials for conformity to specifications. Provide samples for testing upon request. Remove rejected materials from site immediately upon rejection at no additional cost. Testing costs will be paid for by Owner if materials prove to be in compliance with specifications. B. Prior to amending soils, contractor shall hove soil tested for agricultural suitability as described in planting notes. City inspector must approve soil test recommendations prior to delivery of soil amen dmen\s on site. C. Provide 1 cubic foot sample of medium grind topping mulch to Owner and City Inspector for review and approval. 1 .08 GUARANTEE A. Guarantee materials against poor, Inadequate, diseased and inferior materials and workmanship for one year ofter 90 day maintenance agreement expiration. PART 2 -PRODUCTS 2.01 MATERIALS A. The following organic, soil amendments and fertilizer 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. B. Provide standard, approved and first-grade quality materials, in prime condition when installed and accepted. Deliver commercially processed and packaged material 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 bearing the manufacturer's guaranteed analysis. C. Organic Amendment: 1. Nitrogen Stabilized: 0.56 to 0.84 percent N based an dry weigh\ for waod residual or rice hulls. 2. Particle Size: 95 to 100 percent passing 6.35 mm standard sieve; BO to 100 percent passing 2.33 mm standard sieve. 3. Salinity. Ensure that saturation extract conductivity does not exceed 3.5 millimohs per centimeter at 25 degrees C. as determined by saturation extract method. 4. Iron Content: Minimum 0.08 percent dilute acid soluble Fe on dry weight basis. 5. Ash: 0 ta 6 percent dry weight. D. Soil Amendment: 1. Soil Sulfur: Agricultural grade sulfur containing minimum of 99 percent sulfur expressed as elemental. 2. Iron Sulfate: 20 percent iron espressed as metallic iron, derived from ferric and ferrous sulphate, 10 percent sulfur expressed as elemental. 3. Calcium Carbonate: 95 percent lime os derived from oyster shells. 4. Gypsum: Agricultural grade product containing 98 percent minimum calcium sulphate. E. Fertilizer: 1. Planting Fertilizer: pelleted or granular form consisting of the following percents by weight and mixed by commercial fertilizer supplier: 6-nitrogen, 20-phosphoric acid, 20-po\ash. 2. Planting Tablets: Provide slow-release type with potential acidity of no\ more than 5 percent by weight containing \he following percents by weight of nutrients listed: 20-nitrogen, 10-phosphoric acid, 5-potash, 2.6-combined calcium, 1.6-combined sulphur, 0.35-iron elemental from ferrous sulfate. Provide in 21 gram tablets manufactured by Agriform, or other approved. 3. Hydroseeding Fertilizer: provide ammonium phosphate which consists of the following percent by weight and mixed by a commercial fertilizer supplier: 16-nitrogen, 20-phosphoric acid, 0-potash. 4. Pre-Sod fertilizer: Provide type consisting of the following percents by weight and mixed by a commercial fertilizer supplier: 16-hydrogen, 20-phosphoric acid, 8-potash. 5. Sulphate of potash: 0-0-50. 6. Single super-phosphate: Commercial product containing 18 to 20 percent available Phosphoric Pentoxide, or other approved. 7. Urea formaldehyde: 38-0-0. F. Import or Amended Top Soil: Ensure silt plus clay content of top soil does not exceed 20 percent by weight, with a minimum 95 percent passing the 2.0 mm sieve. Do not allow the sodium absorption ratio SAR to exceed 6. The electrical conductivity (EGE) of the saturation extract cannot exceed 3.0 millimohs per centimeter at 25 degrees C. Ensure boron content is less than 1 part per million as measured on the saturation extract. To ensure compliance with these requirements, submit samples of soil for analysis prior to, and following backfilling. G. Plant Materials: 1. Provide plant materials in accordance with State Deportment 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, sunscolds, 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 \his inspection will be considered samples and will be provided at no cost to the Owner. 2. Size of plants will correspond with that normally expected for species and variety of commercially available nursery stock or as specified on drawings. The minimum acceptable size of plants measured before pruning with the branches in normal position, must conform with the measurements specified in plant list. If approved by The Owner, larger sized plants may be used, but without additional cost. If larger plants are approved for use, the ball of earth or spread of roots far each plant will be increased proportionately. 3. Plants no\ 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 at no additional cost to the Owner. 4. Pruning: Do not prune, trim, top or alter the shape of trees or plants except as approved. 5. 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). 6. 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 stack plant material which is well established in removable containers or formed homogeneous soil sections. 7. Sod: Provide Marathon. 8. Select trees which are aesthetically desirable and are good examples of the species. Trees with goshes, mishappen trunks or branches, topped leaders, structural defects, badly crossed branches, or other visual defects will not be accepted. H. Guying and Staking Materials: 1. Wood Tree Stokes: lodge pole pine, full treated iwth Coppernaphthon □te Wood Preservative in strict accordance with FS TT-W-572 Type I, Composition 8,2 inch minimal normal size diameter by 10 feet long, no split stokes. 2. Ties: Provide 36 inch corded rubber tie as manufactured by Gro-Strait Products, wire and hose tie by Nunes Turfgrass, or other approved. Provide rigid tie stock No. LP, 24 inches as manufactured by VIT company or other approved. 3. Steel Guy Anchor: provide 3/4 inch diameter by 36 inch steel vane as manufactured by Maxwell Steel Company, or other approved, 4. Guying Hardware: Wire-pliable 9 gauge galvanized; hose 1 /2 inch new rubber; turnbuckles -galvanized or dip painted, size as required; safety sleeve -1 /2 Inch white pvc full length of wire. I. Tree Point: Provide Marrison Tree Seal, Cabot Tree Paint, or other approved. J. Water: Provide clean, potable water. K. Mulch: Provide medium grind bark such as supplied by Blue Ribbon Nursery (714)633-3666, consisting of 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 posses 1/4 inch sieve, or approved equal. L. Wood Headerboards: 1. Provide 2 inch by 4 inch pressure treated Douglas fir or redwood construction grade headerboards. Make splices with 1 inch by 4 inch pieces no less that 12 inches long. Place 1 inch by 3 inch by 16 inc stakes at intervals of not more than 5 feet. Cut stakes level and set below top headerboords. 2. On sharp turns and curves, four 1 /2 inch by 4 inch laminated boards, or two 1 inch by 4 inch laminated boards may be permitted. 3. Nail stakes and splices with galvanized common nails. Nail as required for solid installation. 4. Provide headerboards as shown on drawings, laid true to line and grade. protect in-place adjacent improvements, shrubbery and other properties. Place stokes on ground cover sod of headerboards. M. Sand: Provide washed silica sand. N. Root Barrier: UB24-2 by Deep Root Corp., (714)898-0563. Install with grovel backfill option per manufacturers specifications. PART 3 -EXECUTION 3.01 INSPECTION A. Obtain certification that final grades to 1/10 foot have been established prior to commencing landscaping operations. Provide for Inclusion of all amendments, settling, etc. Be responsible for shaping all planting areas as indicated on drawings or as required. B. 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 ore corrected or plants replaced. 3.02 PREPARATION A. Soil Preparation: 1. After proper finished grades hove been verified or established, condition and fertilize soil in accordance with recommendations of soil testing laboratory and as approved by Owner and City Inspector. The following is for bid purposes only. Uniformly spread and cultivate amendments thoroughly by means of mechanical tiller into \op [6] inches of soil. Application rates per 1,000 square feet: Nitrogen stabilized organic amendment 16-6-8 Commercial Fertilizer Agricultural gypsum Soil sulphur - 6 cubic yards 15 Pounds 200 pounds 15 pounds 2. At time of planting, ensure that top 2 inches of all areas to be planted or seeded ore 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 hindrance to planting or maintenance. B. Final Grades: Make minor modifications to grade as may be necessary to establish required final grade. Ensure \hat finish grade provides proper drainage of the site and surface drainage is away from building. Final grades ore 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 Architect. Eliminate erosion scars prior to commencing maintenance period. 3.03 JUTE MATTING A. Apply and incorporate fertilizer and amendments into the soil as specified prior to jute matting installation. B. Roll matting in the direction of the fiow of water in drainage channels and smooth end secure in place os shown on plans. The material shall be applied without stretching and lie smoothly but loosely on the soil surface. In coses where one roll of matting ends and a second roll starts, the up channel piece shall be brought over the burled end of the second roll so that there Is a 12 inch overlap. Where two or more widths of matting ore applied, side by side, the overlap shall be not less than 3 inches. C. Maintain Jute matting until all work on the Project has been completed and accepted. Maintenance shall consist of the repair of eroded areas and the repair or replacement and restapling of loose or undermined matting, including reseeding and bedding. D. Make check slots before the matting is rolled out. Dig a narrow trench across the channel perpendicular to the direction of the fiow. Fold Jute, the same length as the trench, and press together. Location of check slots shall be maximum of 50 feet apart. E. Overlap which runs parallel to the direction of the flow in channel bottoms shall be stapled at 2-inch intervals. Outside edges, centers and overlaps on banks shall be stapled across the channel at 6-inch intervals. F. Spread loose topsoils over outside edges to allow for smooth entry of water. G. Top dress jute area with a thin layer of topsoil. After the top dressing, the yarns shall still be visible. H. Install plant material through matting. I. Any clods, which hold the jute off the ground shall be stomped into the soil. Force jute matting down into any depressions and hold there with a staple. J. The matting shall completely covered all areas as shown. Overlaps must be ample and well stapled. Lay matting smoothly, loosely, and in continuous contact with the soil surface at all points. 3.04 PLANTING INSTALLATION 4. Provide excavated holes with vertical sides with roughened surfaces and of a size twice the diameter and 1-1 /2 times the depth of the root ball for all trees and shrubs. 5. Remove bottom of plant boxes before planting. Remove sides without damage to root ball after positioning plant and partially backfilling. 6. Center plant in pit or trench. 7. Face plants with fullest growth into prevailing wind. 8. Set plant plumb and hold rigidly in position until soil has been firmed around ball or roots. 9. Backfill for container plants to be: 6 parts by volume on-site soil 4 parts by volume organic amendment 1 pound 6-20-20 fertilizer mis/cu. yd. of mi• 2 pounds iron sulfate per cubic yard of mix Note: The above is for bid purposes only. Specific backfill recommendations are mode as a result of the soils testing described on the planting plan. 10. Raise all plants which settle deeper than the surrounding grade. After plant has been placed, odd sufficient backfill to hole to cover approximately 1 /2 of root ball. Add water to \he top and thoroughly saturate root ball and adjacent soil. 11. After water has completely drained, place planting tablets (21 gram unless otherwise noted): 1 5 gram tablet per plug of ftotted groundcover 1 tablet per 1-gallon container 2 tablets per 5-gallon container 3 tablets per 15-gallon container 4 tablets per 24 inch box 5 tablets per 30 inch box 6 tablets per 36 inch box 7 tablets per 42 inch box 8 tablets per 48 inch and larger boxes Set planting tablets with each plant on top of root ball while plants are still in their containers so the required number of tablets can be verified. 12. Backfill remainder of hole and tamp firm. Construct on earthen basin around each plant after backfilling. Provide basin of depth sufficient to hold at least 2 inches of water. Construct basins with amended backfill. Remove basin in oil turf areas after initial watering. 13. Limit pruning to minimum necessary. Remove injured twigs and branches. Pruning may not be done prior to delivery of plants. Paint cuts over 3/4 inch in diameter with tree paint. 14. Stake trees immediately after planting. Install stakes plumb. 15. Do not bring iron sulfate into contact with concrete surfaces due to potential staining. Contractor is responsible for cleaning or replacing stained surfaces. E. Planting Groundcover: 1. Ensure that groundcover remains in \he flats until transplanting. Flats' soil must contain sufficient moisture so it will not foll □part when lifting plants. 2. Plant groundcovers in straight rows evenly spaced unless shown otherwise, and at intervals required by drawings. Use triangular spacing unless otherwise noted on drawings. 3. Plant each rooted plant with its proportionate amount of flat soil. Immediately sprinkle after planting until entire area is soaked to full depth of each hole. Protect plants from damage and trampling. F. Sod Planting: 1. Remove rocks, weeds, debris from areas to be sodded. Work up soil to a depth of 6 Inches, and break up all clods. 2. Carefully smooth all surfaces to be sodded. Roll area to expose soil depressions or surface irregularities. Regrade as required. 3. Spread turf fertilizer 16-20-0 onto soil evenly at rote of one pound per 100 square feet of lawn area. Rake in lightly. Be sure soil is level and smooth before laying sod. Avoid laying sod on bone dry soil. 4. Lay first strip of sod slobs along a straight line use a string in irregular areas. Butt Joints tightly, do no\ overlap edges. On second strip, stagger joints much as in laying masonry. Use a sharp knife to cu\ sod to fit curves, edges, sprinkler heads. 5. Do not lay whole lawn before watering. When a conveniently large area hos been sodded, water lightly preventing drying. Continue to lay sod, and to water until installation is complete. 6. After laying sod, roll lightly to eliminate irregularities and to form good contact between sod and soil. Avoid heavy roller or excessive initial watering which may cause roller marks. 7. Water thoroughly the completed lawn surface. Soil should be moistened at least B inches deep. Repeat sprinkling ar regular intervals to keep sod moist at all times until rooted. After sod is established, decrease frequency and increase amount of water per application as necessary. 8. Replace all dead or dying sod with equal material. G. Container Pot Planting: 1. If not specified, submit annual color choices to Owner for approval. 2. Place plants and liners as required. 3. Backfill pot to within 1 Inch of rim with a thoroughly mixed blend of: 4 cy washed plaster sand, 3 cy peat moss, 3 cy fiNe nitrolized fir bark, 4 lbs Calcium Carbonate lime, 4 lbs Dolomite lime, 20 lbs 6-20-20 fertilizer, 1 lb Iron sulfate. Amounts are for 10 cy. H. Mulch Caver: Dress all groundcaver, perennial and annual beds with 3" layer of mulch, except 3: 1 slopes and turf areas. A. General: 3.05 CLEAN-UP 1. Perform actual planting only during those periods when weather and soil conditions are suitable and in accordance with locally accepted practice, as approved. 2. Distribute in planting areas only as many plants as can be planted and watered that same day. 3. Ensure that containers which are opened and plants removed ore handled with care such that ball of earth surrounding roots is not broken and \hat plants are planted and watered immediately. Do not open containers prior to placing plants in planting areas. 4. The irrigation system shall be operational and approved prior to planting. B. Pre-Plant Weed Control: 1. Use a non-selective systemic contact herbicide as recommended and applied by approved licensed landscape pest control advisor and applicator. Leave sprayed intact for at least 15 days. 2. Clear and remove these existing weeds by mowing or grubbing off all plant ports at least 1 /4 inch below surface of soil over entire areas to be planted. 3. After irrigation system is operational, apply water for 5 to 10 days as needed to weed germination. Apply contact herbicides and wait as needed before planting. as required. 4. Maintain weed free site until acceptance by Owner. an plants achieve Repeat C. Lay-Out: Mork locations for plants and outlines of areas to be planted before any plant pits are dug. Gain Owner 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 stokes Indicating plant names and specified container size on each stake. Confirm location and depth of underground utilities and obstructions. D. Planting of Trees and Shrubs: 1. Strip and stock approved e,cavation for planting which is encountered within areas for trenches, tree holes, plant pits and planting beds. 2. Remove from site excess soil generated from planting holes and not used for backfilling. 3. Protect areas from excessive compaction when trucking plants or other materials to planting areas. A. After all planting operations ore and rubbish from the property. in a neat and orderly condition. complete, remove all trash, excess soil, empty plant containers, Repair seers, ruts and other marks in the ground and leave ground 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. 3.06 OBSERVATION SCHEDULE A. Notify Owner in advance for the following inspections, according to the time specified: 1. Pre-Job conference -7 days. 2. Final grade review -4B hours. 3. Plant material review -48 hours. 4. Plant layout review -48 hours. 5. Soil preparation and planting operations; one tree with each type of specified staking -48 hours. 6. Pre-maintenance -7 days. 7. Final inspection -7 days. B. If Owner authorizes a party other than the Landscape Architect to make scheduled inspe'Ctions, present Landscape Architect with evidence of such inspections. C. 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 Owner. Failure to accomplish punchlist tasks or prepare adequately for desired inspections shall make the Contractor responsible for reimbursing the Owner at Consultants current billing rate per hour plus transportation costs. No further inspections shall be scheduled until this charge has been paid and received by the Owner. END OF SECTION PLANTING AND INCLUDING PRECISE PLANTING AREAS. APPROVED FOR IRRIGATION ONLY, LOCATION OF '' AS 8 U IL T'' i<EVISIONS MLIST BE APPl<OVED BY PUBLIC HEAL TH ENGINEEI<, CITY ENGINEEI< AND DISTl<ICT ENGINEER PRIOI< TO IMPLEMENTATION IN FIELD. CITY OF CARLSBAD PLANNING DEPARTMENT DATE R.C.E. R.C.E. _______ _ BI ~ G i LAND CAP REVIEWED BY: ARCHITECTS TEL 714 248-9211 fAX 714 248 9215 INSPECTOR DATE 8~4/97 RS PLAN CHECK "I REVISIONS LANDSCAPE PLANTING SPECIFICATIONS 1---+--1------------+----4CARLSBAD RESEARCH CENTER LOT 60 APPROVED 3.././'-9 g-- ASSISTANT DIRECTOR DATE DATE BY DESCRIPTION REVISIONS DWN BY PROJECT NO. DRAWING NO. APP'D CHKD BY PD CB 97-1006 !355-7L rlELD BY CMWD it97-263 L5.3 - • SECTION 02955 PALM TREE PLANTING AND MAINTENANCE PART 1 GENERAL 1.01 WORK INCLUDED A. Palm trees. B. Pruning. C. Removals, backfill. D. Maintenance. 1. 02 RELATED WORK A. Section 02811 -Landscape Irrigation. B. Section 02970 Landscape Planting C. Section 02950 Landscape Planting 1.03 QUALITY ASSURANCE A. Source Quality Control: 1. Submit documentation to Landscape Architect at least 60 days prior to planting that all plant materials are available. Contractor is responsible for all palm tree materials listed an plant list. Substitutions due to unavailability must be requested in writing prior to confirmation of ordering. All materials ore subject to inspection by Landscape Architect at any time after confirmation of ordering. 2. Plants are subject to observation and approval of Landscape Architect at place of growth. 1.04 GUARANTEE A. Newly planted palm trees shall be guaranteed against any and all poor, inadequate, or inferior plant materials, and workmanship for two years following planting and acceptance by Owner. B. During the guarantee period, any material found dead or not in a satisfactory growth condition shall be removed from the site. C. These trees and disturbed improvements shall be replaced at no added e,pense to the Owner, with the some variety and size as originally designated. Palms and all disturbed areas shall be guaranteed for two years from time of planting and re-planting to the satisfaction of the Owner. 1.05 OBSERVATIONS AND PERMITS A. Observation 1. Notify Owner's representative minimum of 72 hours in advance of observations to schedule required inspections. 2. All palms are to be inspected by a palm espert for disease prior to their preparation for removal from growing site. Contact, schedule and pay for this inspection at no e,tra cost to the Owner. The inspection will take place from ground level with field glasses. If disease is suspected provide a man lift for closer inspection at no extra cost to the Owner. 3. The palm expert shall be Dr. Henry Donselman (619 / 679-7384) unless otherwise approved in advance by Owner's authorized representative. 4. All palms will be observed by the Landscape Architect for height, girth, and overall form in meeting design intent. Said observation ond approval does not constitute a review of the palm's health, vigor, and required health-free state, for which the Contractor is solely responsible. 5. The landscape 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 specification prior to review by the Landscape Architect. Should tree not meet specification at the time of review in person by the Landscape Architect, the Contractor may be require to reimburse the Owner at the Consultant's current billing rate. 6. Observations are as follows: Observation Observation of trees at source Observation of planting locations on site prior to digging pits Observation of palm on site prior to planting for verification of conformance to plans and specifications Observation of condition of equipment and typical planting operations (1st planted palm) Pre-maintenance observation Observation at end of maintenance period B. Permits Palm Tree Expert X Contact: 1. Provide all necessary permits at no additional costs to Owner. 1.06 PROTECTION AND RESTORATION OF EXISTING IMPROVEMENTS Owner's Representative X X X X X A. Exercise estreme care in excavating planting or working near existing utilities or irrigation systems. B. Be responsible for damages to utilities which are caused by work operations or neglect. C. Check utility drawings and as-built plans for utility and irrigation locations. D. Replace all plant materials disturbed by escavation or planting. Plant-pit area where palm tree will be replaced will not require replanting. After tree Is In place, blend planting of groundcover or turf with existing. 1.07 JOB CONDITIONS A. Perform actual planting only when weather and soil conditions are suitable in accordance with locally accepted practice. B. Do not plant palm between October 31 and April 1, unless the approved palm expert provides written recommendation to do so, and unless this recommendation is approved in advance by the Owner. 1.08 SAMPLES AND TESTS A. Landscape Architect reserves the right to take and analyze samples of materials for conformity to specifications at any reasonable time. B. Provide samples upon request by Landscape Architect. C. Rejected materials shall be immediately removed from the site at Contractor's expense. D. Cost of testing of materials not meeting specifications shall be paid by Contractor. PART 2 PRODUCTS 2.01 PALM TREE DESIGN STANDARDS A. All palm trees are to be of uniform quality and appearance, matching representative sample approved by Landscape Architect. B. Trunk condition shall be free of any scarring or blemishes. Contractor to clean trunk and form pineapple per specifications. C. Brown trunk height shall be per Drawings. D. Trunk diameter per heights stipulated In the drawings shall not vary more than 25 percent. 2.02 PALM BACKFILL SOIL A. Backfill mix shall consist of washed concrete sand, and silt plus clay content of this soil shall not exceed 20% by weight with a minimum 95% passing the 2.0 millimeter sieve. The sodium absorption ratio (SAR) shall not esceed 6 and the electrical conductivity (ECE) of the saturation extract of this soil shall not exceed 3.0 millimhos per centimeter at 25 centigrade. The boron content of this sand shall be no greater than 1 pm as measured on the saturation extract. In order to insure conformance, submit samples of the import sand to the soils laboratory for analysis prior to backfilling and submit report to Owner's representative. 2.03 FERTILIZER A. After 14 days, then monthly, spray the frond (foliar drench) with the following mixture. No compound should esceed its recommended rate. The following rates are for a 100 gallon tank mis. 1. Koci de* 101 w.p. (3/4 lb.) or Manzate•• -1 qt. / 100 gallons. 2. W.R. Grace's Minor-Gro (1/2 cup) 3. Hydrated urea (5 cups or 2-1 /2 lbs.) 4. Spreader Sticker -8 oz. "Basic H" 5. 1 lb. Ben late / 1 DO gallons of water 6. Option: Add a general insecticide to prevent insect larva infestation. (We have dropped the insecticide in our mix due to the increased environmental and health risks.) All rates are recommendations only. Do not exceed label directions. Be sure to follow all label instructions. B. Fertilizer will not be used at time of planting. After four weeks, use a light application of "Wood Ace Palm Special" available from W.D. Young (619 / 347-7906) approsimately 6 lb. nitrogen per tree lightly cultivated into the soil. PART 3 EXECUTION 3.01 PALM TREE SOURCE AND PREPARATION FOR PLANTING 3.02 3.03 3.04 A. Obtain source of palms for inspection and approval by Palm Tree Expert and Landscape Architect. B. Submit documentation and permits (if required) that the source of palm trees is approved. Obtain palms from an approved source and replace or repair damage from palm tree removal. C. Palms collected for planting shall be grown under climatic conditions similar to those in locality of project. D. Palms shall be inspected by the Palm Tree Expert to include health, defronding, tying and palm removal. Any palms rendered unsuitable for planting because of this inspection shall not be used. Reinspection of suitable palms will be at the Contractor's expense. E. All palms must be tagged, inspected, and approved by the Palm Tree E•pert and by Landscape Architect for planting prior to shipment and installation. F. Defrondlng and Tying: 1. In preparing palm trees for relocation, all dead fronds shall be removed and the entire trunk diamond cut clean to the height of green fronds. Care shall be taken to prevent injury to the trunk of the tree. Green fronds below a horizontal position shall be neatly cut off leaving a 4 inch stub. 2. All remaining fronds above horizontal shall be lifted up and tied together around the crown in an upright position. Due caution shall be taken not to bind or injure the crown. A lightweight rope or cord not less than 1/4 inch in diameter shall be used in tying up the fronds; wire will not be permitted. After tying, the tips of the fronds shall be hedged off above the crown approximately 1 /3 to 1 /2 of the frond length. Defronding and tying work shall be completed prior to digging the rootball. Submit documentation that palms have been reviewed by the palm tree expert and that they are disease free. G. Digging the Rootball: 1. When digging out the rootball, no excavation shall be done closer than 24 inches to the trunk at ground level and the excavation shall extend below the major root system to a minimum depth of 6 feet. The bottom of the rootball shall be cut off square and perpendicular to the trunk below the major root system. Under no conditions shall the Contractor cut down the size of the rootboll in width or depth. 2. The Contractor shall not freefall, drag, roll, or abuse the tree or put a strain on the crown at any time. A protective device shall be used around the trunk of the tree while lifting and relocating so as not to scar or skin the trunk in any way. This device shall consist of either a rubber or leather sling made out of timbers sufficiently sized to withstand cable/choker pressure. At no time will trees be balled out and laid on the ground with rootball left exposed to direct sunlight and air. The rootball shall be kept moist and shaded at all times. 3. Palms shall not be stockpiled for replanting. PLANTING OF PALMS A. Excavation for planting shall include the stripping and stacking of all acceptable topsoil encountered within the areas to be escavated for the tree holes. B. Excess soil generated from the planting holes and not used as backfill or in establishing the final grades shall be removed from the site. C. Protect all areas from excessive compaction when trucking plants or other material to the planting site. D. Center palm in pit or trench; align with other palms. E. Set polm plumb and hold rigidly in position until sand has been watered in around roots. The sand needs to be washed into voids around roots to achieve a good interface. F. All excavated holes shall have vertical sides with roughened surfaces and shall be of a size that is twice the diameter and 24 inch minimum to 4 foot maximum deeper in the ground than the palms originally stood. G. Root-growth stimulant shall be applied when the backfilling is between 1 /2 to 2/3 up the rootball. Application rate shall be one ounce of "Basic H" and 2 tablespoons of "Stem" in a 5 gallon bucket of water. Stimulant shall be poured full strength equally distributed around the rootball, and watered in thoroughly. CLEANUP A. Following planting work, all remaining excavation shall be backfilled and compacted in accordance with the requirements of the Landscape Architect. Burying of debris in holes will not be permitted. All escess soil and debris from the relocation work shall be disposed of off the site by the Contractor. This site shall be left neat and clean to the satisfaction of the Owner. MAINTENANCE A. Be responsible for maintenance and guarantee of all installed new palms and existing palms to the satisfaction of the Owner. 1. Maintenance will include, spraying to control or prevent disease and weekly water management to include soil probing and maintenance of sump clean-out pipe and palm tree pruning. 2. Pruning shall be done with reciprocal saws (chain sows will not be allowed). 3. Saw blades will be sterilized between each tree with 50% household bleach and 50% water for five minutes. 4. Pruning will be done to maintain a neat appearance as approved by the Landscape Architect. 5. Proposed pruning schedule is to be submitted to the Landscape Architect for approval. B. The spring after planting, loosen but do not fully remove rope around fronds. remove rope at end of summer, 60 days after planting. END OF SECTION SECTION 02970 LANDSCAPE MAINTENANCE PART 1 GENERAL 1.01 SECTION INCLUDES A. [90] day maintenance. B. Weeding. C. Fertilization. 1.02 RELATED WORK SPECIFIED IN OTHER SECTIONS A. [Section 02811 -Landscape Irrigation.] B. [Section 02955 Palm Tree Planting and Maintenance.] C. [Section 02950 Landscape Planting.] D. [Section 02514 Portland Cement Concrete Paving.] 1.03 QUALITY ASSURANCE A. Provide services by an experienced landscaping maintenance company. 1.04 MAINTENANCE PERIOD A. Continuously 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 Owner. 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 at no additional cost to Owner. Continue maintenance until acceptable to the Owner. B. Provide sufficient numbers of workers and adequate equipment to perform work during maintenance period. Fully C. Maintenance period does not start until all elements of construction, planting, and irrigation for the complete project are in accordance with the contract documents for this project. D. Request an inspection to begin maintenance period after all planting and related work has been completed in accordance with contract documents. Maintenance period commences as described in written notification by the Owner. E. Prior to commencement of maintenance period, ensure that all ground covers and lawn areas have been planted and that all lawn areas show an even, healthy stand of grass seedlings or sod, grass having been mown twice. F. Any day or days that there is failure to properly maintain plantings, replace suitable plants, perform weed control or maintain hardscape areas will not be credited as part of the [90] days maintenance. The project will not be segmented into maintenance phases. G. 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. 1.05 GUARANTEE AND REPLACEMENT A. Guarantee: Guarantee plant material against any and all poor, Inadequate or inferior materials and workmanship for one year. Replace plants found to be dead or in poor condition due to faulty materials or workmanship, at no extra cost to Owner. B. Replacement: Replace materials found to be dead, missing or in poor condition during the maintenance period immediately. The Owner is the sole judge of the acceptability of condition. Make replacements of materials within 15 days after condition develops or written notification from Owner has been sent. Owner has the right to make emergency repairs without releasing Contractor's guarantee and warranty to Owner. 1.06 INSPECTIONS A. Request normal progress inspection at least 72 hours in advance of an anticipated inspection. Inspections are as follows: 1. Immediately prior to commencement of this maintenance work. 2. Completion of first [90] day maintenance period. 3. Final acceptance. 1.07 PROJECT FINAL ACCEPTANCE A. Prior to date of final inspection, acquire approved reproducible prints and finally record from the job record set, all changes made during construction and deliver them to Own er. B. Deliver guarantees to Owner. PART 2 PRODUCTS 2.01 MATERIALS A. Ensure that all materials conform to other sections of these specifications far planting and irrigation, and as acceptable to Owner. B. Provide monthly record of all herbicides, insecticides and disease control chemicals used on site. PART 3 EXECUTION 3.D1 MAINTENANCE A. B. C. D. E. Weed and cultivate all areas at intervals of not more than [10] days. Perform watering, mowing, rolling, edging, trimming, fertilization, spraying, pest control, and cleaning as may be required. Street gutters and curbs are to be included. Maintain adequate protection for people end property, and be financially responsible for damages and injuries. Notify Owner immediately should damage occur as a result of maintenance operations and provide repair or remuneration as required by Owner. Between the 15th and 20th calendar day af the maintenance period, reseed or resod all spots or areas within the lawn where normal turf growth is not evident. 3.02 TREE AND SHRUB CARE 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 Owner to proceed. 2. Trees: a. Propose tree pruning to the Owner should there be health 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. If requested by the Owner provide pruning for aesthetic enhancement according to "Pruning" by Sunset Books. 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. 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 approved materials. F. Fertilize as specified by the agronomic soils testing recommendations and as follow• for 1. 2. 3. 4. bid purposes: Commencement of maintenance period -[6] pounds per 1,000 square feet with top dress fertilizer. At end of first [30] days of maintenance period -[6] pounds per 1,000 square feet with top dress fertilizer. At end of maintenance period and at [30] day intervals should maintenance eeriod be extended for any reason -[6] pounds per 1,000 square feet with L fertilizer J mix. Avoid applying fertilizer to the root ball and base of main stem; rather, spread evenly under plant to drip line. Rates will vary from about o 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 Owner at no additional cost to the Owner. 3.03 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 ground cover to keep in bounds. E. Replace dead and missing plants at no additional cost to the Owner. 3.04 LAWN AND TURF CARE A. Turf must be well-established prior ta final acceptance. B. Watering: Water lawns at such frequency as weather conditions required to replenish soil moisture below root zone. C. Weed control: If needed, control broad leaf weeds with selective herbicides. D. Mowing: 1. Perform mowing at such times of the day or week as may be requested by the Owner so as not to impede the Owner's operations. Mowing times may be at times other than normal working hours or days. Perform work at Owner's convenience at no additional cost to the Owner. 2. Clean up grass clippings during and ofter mowing, and remove legally from site. Use of blowing-type equipment in lieu of sweeping or vacuuming is not acceptable. E. Renovating: 1. If required, remove thatch by verticutting,preferably in the Fall of the year, but otherwise in the Spring. At this time, fertilize with nitrate and over-seed if needed. Over-seeding must precede pre-emergent herbicides by at least 4 to 6 weeks. Normally, this means that lawns which have been invaded by crabgrass would be renovated and over-seeded in the Fall and treated far crabgrass control i the following late Winter. 2. Clean up grass clippings during and after mowing, and remove legally from site. Use of blowing-type equipment in lieu of sweeping or vacuuming is not acceptable. 3.05 IRRIGATION SYSTEM A. B. C. Inspection: Check all systems far 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. 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. Repair all damages ta irrigation system at no additional cost to the Owner. Make all repairs within one watering period. END OF SECTION APPROVED FOR PLANTING AND IRRIGATION ONLY, INCLUDING PRECISE LOCATION OF PLANTING AREAS. '' AS BUILT'' REVISIONS MUST BE APPROVED BY PUBLIC e-!EAL Te-I ENGINEER, CITY ENGINEER AND DISTRICT ENGINEER PRIOR TO IMPLEMENTATION IN FIELD. CITY OF CARLSBAD PLANNING DEPARTMENT I SHE;Ts I PALM TREE & LANDSCAPE MAINTENANCE SPECIFICATIONS B/14/97 RS PLAN Cl-ECK ~1 REVISIONS DATE R.C.E. R.C.E. _______ _ RI D ~ E LANDSC PE REVIEWED BY: ARCHITECTS TEL 714 248-9211 rAX 714 248 921, DATE BY DESCRIPTION INSPECTOR DATE REVISIONS APP'D CARLSBAD RESEARCH CENTER LOT 60 APPROVED ASSISTANT OWN BY _ __c'cc--- CHKD BY __ ..R __ _ FIELD BY PROJECT NO. PD CB 97-1006 CMWD tt97-263 DATE DRAWING NO. 355-7L L5.4