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HomeMy WebLinkAboutDWG 541-4A; SDP 2021-0016; CARLSBAD OAKS NORTH LOT 3; 01-106/ 2 7 / 2 0 2 4 3 : 1 1 P M P: \ J O B S \ 2 0 2 0 \ 2 0 - 1 9 5 T E C H C O N T R A C T O R S - L O T 3 , W H I P T A I L L O O P , C A R L S B A D \ C A D \ G r a d i n g P l a n s \ 2 0 - 1 9 5 _ G P . d w g PL O T D A T E : 6/27/2024 6/27/2024 GO GRADING NOTES (IN ADDfT10N TO THE REQUIREMENTS OF CHAPTcR 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIO/JSLY APPRO'IED BY THE CITY OF CARI.SBAD REG4RO/NG GRADING SHOWN ON THIS SET OF PWiS. 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WANE" ANY POlll10N OF THE CARI.SBAD MUNICIPAL CODE. RESOLtmON OF CONDITIONAi.. APPROVAL, CITY STANDARDS OR OTHER ADO/TIONAI.. DOCUMENTS LISTED HEREON AS THEY '"'1Y PERTAIN TO HIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. J. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF-WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION. ALL PWi REVISIONS SHALL BE PROMPTI.Y SUBMITTED TO THE CITY ENGINEER FOR APPROVAL. 4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY WORK IN THE PUBI.JC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE. A CERTIFICATE OF INSURANCE AS WEl1 AS ADDITIONAL INSURED ENDORSEMENT MUST BE ALED NAMING THE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE PERMITTEE'S POUCY IN THE MINIMUM AMOUNT OF '2,000. 000.00 FOR EACH OCCURRANCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RATING OF ':4-• OR BETTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABLISHED BY "BEsTs" KEY RAUNG GUIDE, 5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS H4Yf BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. 6. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION H4S BEEN OBTAINED AND A VALID GRADING PERMIT H4S BEEN ISSUED. 7. NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND THE Till£ SHITT 8. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 9. THE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINEER-OF-WORK PRIOR TO ANAL ACCEPTANCE OF THE WORK BY THE CITY. 10. ACCESS FOR ARE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION. 11. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF: (A) SUM'"'1RY SHEET. (B) LABORATORY WORK SHEETS AND (C) COMPACTION CU/MS, SHALL BE SUBMITTED BY A PROFESSIONAi.. ENGINEER OF THE STATE OF CAI..IFORNIA, PRINCIPALLY 00/NG BUSINESS IN THE AELD OF APPLIED SOILS MECH4NICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN 1WO WORKING DA IS OF THE COMPLETION OF AELD TESTS. 1 J. A PRECONSTRUCTIQN MEETING SHALL BE HELD AT THE SITE PRIOR m THE BEGINNING Of WORK AND SHAl.1 BE ATTENDED BY Al.1 REPRESENTATNES RESPONSJBL,E FOR CQNSTRUCTlQN. INSPEC710N. SUPERVISION. TES7/NG AND ALL OTHER ASPECTS Of THE WORK. THE CONTT?ACTOR SH4LL REQUEST A PRECONSTRUCTION MEETING BY CALUNG THE INSPECTION LINE AT {760) 438-3891 AT LEAST AYE"(5) WORKING DAIS PRIOR TO STARTING CONSTRUCTION. THE CONTT?ACTOR WILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DATE AND TIME FOR THE PRECONSTRUCTION MEETING. APPRO'IED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDUUNG. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEETING. 14. ALL INSPECTION REQUESTS OTHER THAN FOR PRECONSTR/JCTIQN MEETING Will BE MADE BY CA/.1/NG THE ENGINEERING 24-HQUR INSPECTION REQUEST LINE AT f76Q/ 438 3891, INSPECTION REQUEST MUST BE RECENED PRIOR TO 2:00 P.M. ON THE DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS /JADE AFTER 2:00 P.M. WILL BE SCHEDULED FOR 1WO FULL WORK DAIS LATER. 15. THE OWNER AND/OR APPUCANT THROUGH THE DEVELOPER AND/OR CONTT?ACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS. 16. THE CONTT?ACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE /JADE OF WORKER PROTECTION FROM HE HAZARD OF CAVING GROUND DURING THE EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTAI..IATION THEREIN. THIS PWi MUST BE PREPARED FOR ALL TRENCHES AYE" FEET (57 OR MORE IN DEPTH AND APPRO'IED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF THE PIAN VARIES FROM THE SHORING SYSTfM STANDARDS ESTABLJSHm BY THE CQNSTR/JCTIQN SAFETY ORDERS. TTTI.E B CALIFORNIA NJMINISTRATIVE CODE. THE PIAN SHALL BE PREPARED BY A REGISTERED ENGINEER AT THE CONTRACTORS EXPENSE A COPY OF THE OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION. 17. NO BLASTING SH4LL BE PERFORMED UNTIL A VALID BIASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARI.SBAD. SUBMIT APPLICATION FOR BLASTING PERMIT WEl1 IN ADVANCE OF THE SCHEDUUNG OF BLASTING OPERATIONS. 18. IF ANY ARCHAEQLQGICA/,, RESOURCES ARE DISCOVERED WfTHIN ANY WORK AREA DURING CONSTRUCTION. OPERATIONS Will CEASE IUUEDIATEl,,Y. AND THE PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL THE PERMITTEE H4S RECENED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO. 19. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP. REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOCIATED GRADING EQUIPMENT SH4LL BE UM/TED TO THE PERIOD BETWE£N 7:00 A.II. AND 6:00 P.M. EACH DAY. MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERATIONS SH4LL BE CONDUCTED ON WEEKENDS OR HOLIDAIS. (A UST OF CITY HOUDAIS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 20. Al.1 Off-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR m THE CfTY ENGINEER FOR APPROVAL 7WQ Rill WORKING ll4l'S PRIOR m BEGINNING Of WORK, 21. IMPORT MATER/A SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT. A SITE APPRO'IED BY THE CITY ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DA'"'1GE OCCURRING ALONG THE H4UL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 22. BRUSH SH4LL BE REMO'IED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPEC/ACALL Y NOTED ON THE PLAN. 23. ALL AREAS SH4LL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF WATER IS NOT PERMITTEO. ALL EARTHEN SWALES AND DITCHES SHALL H4Yf A MINIMUM ONE PERCENT SLOPE. 24. THESE PLANS ARE SUBJECT TO A SIGNED AND APPRO'IED SWPPP AND/OR SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROYE"D BY THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR. 25. ALL SLOPES SHALL BE TRIMMED TO A AN/SH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECTION. THE SITE SH4LL BE LEFT IN A NEAT AND ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMO'IED AND DISPOSED OF AT A SITE APPRO'IED OF BY THE CITY ENGINEER. 26. ALL SLOPES SHALL BE IRRIGATED, STABIUZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN {10) DAIS OF THE TIME WHEN f&J:J. SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 27. WiDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARI.SBAD WiDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT. DRAWING NO. 5J8-9L AND/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. 28. THE OWNER/APPl.lCANT SHALL INSURE THAT ALL CONTT?ACTORS SHALL COORDINATE THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE WiDSCAPE AND IRR/fJATION PLANS AND THE IMPROVEMENT PWiS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITHTHE WiDSCAPE MANUAi.. TIME REQUIREMENTS. 29. WHERE AN EXISTING PIPE UNE IS TO BE ABANDONED AS A RESULT OF THE GRADING OPERATION. IT SHALL BE REMOVED WITHIN TWENTY FEET OF BUILDING OR STREET AREAS AND REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER AREAS THE PIPE WILL BE PLUGGED WITH CONCRETE OR REMO'IED AS APPRO'IED BY THE CITY ENGINEER. JO. THE CONTT?ACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FAC/UTIES (ABOVE" GROUND AND UNDER GROUND) WITHIN THE PROJECT SITE SUFAC/ENTL Y AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CONA..ICT WITH THE PROPOSED WORK. 31. THE CONTRACTOR SHALL NOTIFY AFFECTED tmLITY COMPANIES (SEE BELOW} AT LEAST 2 FULL WORKING DAIS PRIOR TO STARTING GRADING NEAR THEIR FACIUTIES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT SlJG,tE AT&:T SPECTRIJM CABLE COX COMMUNICATIONS CITY OF CARLSBAD (STREETS 4: STORM DRAIN) 'CITY OF CARI.SBAD (SEWER.WATER 4: RECWMED WATER) 'SAN DIEGUITO WATER DISTRICT •LEUCADIA WASIEWATER DISTRICT 'VALLECITOS WATER DISTRICT 'O/.IVENH4/N WATER DISTRICT 'BUENA SANITATION DISTRICT •AS APPROPRIATE 32. PERMIT COMPLIANCE REQUIREMENTS: (DIG ALERT) 811 (800)411-7343 (619)237-2787 (800)227-2600 (619)262-1122 (760)434-2980 {760)438-2722 (760)633-2650 {760)753-0155 (760)744-0460 (760)753-6466 (760)726-1340 xlJJO A FOR CONTRO/.J,,£D GRADING -THE APPl.lCANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE AND CONTROL THE WORK IN PROGRESS /15.16.120 A.BJ CARI.SBAD MUNICIPAL CODE. B. PRIOR m COUPLET/ON Of GRADING WORK -THE FOLLOWING REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER 1M THE PROJECT INSPECTOR PER SECTION 15. 16.120 OF THE CARLSBAD MUNICIPAL CODE: (1) ANAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PIANTING AND IRRIGATION ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED PLANS (OBTAIN S4MPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPAKTMENT). (2) AS-BUILT GRADING PIAN. (J) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES RECOMMENDED SOIL BEARING CAPACITIES, A STATEMENT AS TO THE EXPANS/Yf QIJAI..ITY OF THE SOIL, AND SUMMARIES OF AELD AND LABORATORY TESTS. THE REPORT SHALL ALSO INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND RECOMMENDATIONS 0/JllJNEO IN THE PRELIMINARY SOILS REPORT ANO ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BUILT GEOLOGIC PIAN, IF REQUIRED BY THE CITY. (5) PERMANENT STRUCTURAL Bl.IP INSTAI..IATION CERTIFICATE. (6) PERMITTED WALL ANAL INSPECTION REPORT. JJ. UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN ONE (I) YEAR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED TO BE RESUBMITTED FOR Pl.ANCHECK. PIANCHECK FEES WILL BE REQUIRED FOR ANY SUCH RECHECK. 34. IN ACCORDANCE WITH THE CITY STORM WATER STANDARDS, ALL STORM DRAIN INLETS CONSTRUCTED BY THIS PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT WASIEWAIB? DISCHARGE DOWNSTREAM. STENCILS SH4LL BE ADDED TO THE SATISFACTION OF THE CITY ENGINEER. "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I H4Yf EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEANED IN SECTION 6703 OF THE BUSINESS AND PROFESSIONS CODE. AND THAT THE DESIGN IS CONSISTFNT WITH CURRENT STANDARDS. EROSION CONTROL NOTES I. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT RAUL GUZMAN AT (619) 223-1663 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE /JADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY '"'1TERIAI..S SH4LL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACIUTATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. J. FOR PROJECTS COVERED BY STATE SWPPP /WDID, IN ACCORDANCE WITH THE CONSTRUCTION ORDER ISSUED BY THE CAI..IFORNIA REGIONAi.. WATER QUAl..llY CONTROL BOARD, THE QIJAI..IAED SWPPP PRACTITIONER (QSP) SHALL UPDATE AND MAINTAIN THE WATER POI.LtmON CONTROL (WPc) PLAN TO ADDRESS UPDATED SITE CONDITIONS OF THE PROJECT. THE UPDATED WPC PLAN AND UPDATED SWPPP SH4LL BE KEPT AT THE PROJECT SITE AND /JADE AVAILABLE TO THE CITY INSPECTOR. ADDITIONAL CONSTRUCTION BUP'S BEYOND THE ORIGINAL APPRO'IED SWPPP SHALL BE PROVIDED TO ADDRESS SITE CONDITIONS NOT ANTICIPATED. THE QSP SH4LL REPORT Bl.IP DEAC/ENC/ES TO THE CITY INSPECTOR. THE QSP SHALL OBTAIN APPROVAL FROM THE QUAI../AED SWPPP DEVELOPER AND THE CITY INSPECTOR REGARDING ANY S/GNIACANT CHANGES TO BMP DEPLOYMENT. 4. THE CONTT?ACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTT?ACTOR SHALL INSTALL ADO/TIONAI.. EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTT?ACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED SWPPP AND/OR EROSION CONTROL PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTECT/YE" DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE AYE" (5) DAY RAIN PROBABILITY FORECAST EXCEEDS AFTY PERCENT (50:tl). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAfil BAGS SH4LL BE BURLAP TYPE WITH J/4 INCH MINIMUM AGGREGRATE. 11. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECT/YE" COVERAGE OF GRADED SLOPES {90:tl COYE"RAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.023 OF THE EROSION AND SEDIMENT CONTROL H4NDBOOK OF THE DEPAKTMENT OF CONSERVATION. STATE OF CAI..IFORNIA. TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIACATIONS AND THE FOLLOWING: A HYDROSEEDING SHALL BE APPUED TO: 1. ALL SLOPES THAT ARE GRADED 6:1 {HORIZONTAL TO YE"RTICAI..) OR STEEPER WHEN THEY ARE: a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO A PUBLIC WALL OR STRID b. ALL SLOPES 4 FEET OR MORE IN HEIGHT. 1. AREAS GRADED FLATTER THAN 6:1 WHEN ANY OF THE FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEMENTS(CONSTRUCTION OR GENERAL LANDSCAPING) WITHIN 60 DAIS OF ROUGH GRADING. b. IDENTIAED BY THE PARKS AND RECREATION DIRECTOR AS HIGHLY VISIBLE TO THE PUBI.JC. c. H4Yf ANY SPECIAL CONDITION IDENTIAED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B. HYDROSEEDED AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6: I OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY H4ND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING IOOX COVERAGE. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENTIONAi.. S'ISTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING IOOX COYE"RAGE. 2. AREAS SLOPED LESS THAN 6: I SH4LL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE IRRIGATION TO THE CITY ENGINEER. THE PROPOSAL SH4LL BE SPEC/AC REGARDING THE NUMBERS. TYPES AND COSTS OF THE ELEMENTS OF THE THE PROPOSED SYSTEM. J. IRRIGATION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH OF THE HYDROSEEDED GROWTH. C. HYDROSEED/NG MIX SHALL CONSIST OF ALL OF THE FOLLOWING: I. SEED MIX SHALL CONSIST OF NO LESS THAN: a. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs. PER ACRE OF ZORRO FESCUE c. J lbs. PER ACRE OF E SCHOOL CIA CAI..IFORN/CA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOl.lA I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE CITY e. J lbs. PER ACRE OF ALYSSUM (CARPET OF SNOW) °IRw~T NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBIUTIES FOR~=--f. 1/2 lb. PER ACRE OF DIMORPHOLECA ARM: SPEAR 4: ASSOCIATES, INC. ~~ESSIOA,;,. g. ITEMS c,d,e, AND f OF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING ADDRESS 475 PRODUCTION STREET f:.<..~ R ..:..-v HYDROSEEDED IS NOT VISIBLE FROM EITHER A PUBI.JC STREET OR RESIDENTIAL STRIJCTURES. : ~~==""-'-=..,..,_ {;Yj~~ .. • lc1;! e~ h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN AXING BACTERIA AND APPLIED CITY, STATE: SAN MARCOS. 01, ~ '"' "-'•l!?. TELEPHON.'E. 1760) 736 j -"'" '<;;. s DRY EllHER BY DR/LUNG OR BROADCASTING BEFORE HYDROSEEDING. BY.· : -2040 ~.~,v-DATE: ~ -. No. 115413 l;l i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN UNOPENED CONTAINERS WITH THE JOSHUA R.DGLER * * CAI..IFORNIA DEPARTMENT OF FOOD AND AGRICULTURE CERTIACATION TAG ATTACHED TO, OR R.C.E. NO.: 85413 ~,.,_ CtV\\. -~~ . ~'!ff,TEDPHYTOON SAf.TQ'X/C'D CONT~'NC'ERS. A-=-= "'Y BE ADDED TO R.C.E. REGISTRATION EXPIRATION DATE: 9-30:24 " Or C~\.,,w_. 1· nvn--u,;,.,., ..., THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTT?ACTOR. SOILS ENGINEER'S CERTIFICATE I. EMIUQ ALVARDO . A REGISTERED (CML/ GEOTECHNICAI..) ENGINEER OF THE STATE OF CAUFORNIA, PRINCIPALLY 00/NG BUSINESS IN THE AELD OF APPLIED SOILS MECH4N/C5, HEREBY CERTIFY THAT A S4MPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS SITE WAS /JADE BY ME OR UNDER MY DIRECTION BETWEEN THE DATES OF AUGUST 2006 AND At4 Y 2023 . 1WO COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY. WITH MYR£,;,,TIONS, H4S BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. ~iOfESs,s SIGNED.-C ~ > ~ "\0 Al.Jr;. e~ G.E./P.E. NO.: R C.E, 66915 ~ ~ ~•-ff!. DATE: LICENSE EXPIRATION DATE: 9/30/2024 U O if; ~ No. 66915 !t1 * * ~ CtV\\. •~ ,-e WA or C~\.,, OWNER'S CERTIFICATE I (WE) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST H4S BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE-REGULATED SWPPP. I (WE) ALSO ACREE A QUAUAED SWPPP PRACTITIONER (QSP) H4S BEEN OR WILL BE RETAINED TO SUPERVISE IMPLEMENTATION OF THE SWPPP IN ACCORDANCE WITH THE CAUFORNIA CONSTR 'D MUNICIPAL PERMIT, LATEST VERSION. .s / 2 /zoz. RAUL ZMAN SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERA TED BY RELQ SURVEY METHODS FROM INFORMATION GATHERED ON,_._,11J..I05..,~/;..,"202...,,_0 ____ ~ BY SPEAR 4: ASSOCbllES: INC TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURAC STANDARDS. 2. TYPE I MULCH APPLIED AT THE RATE OF NO LESS THAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MA!'BE SUBSTITUTED, ALL OR PART, FOR HYDRAUUCALLY APPUED ABER MATERIAL. WHEN STRAW IS USED IT MUST BE ANCHORED TO THE SLOPE BY MECH4N/CAI..LY PUNCHING NO LESS THAN 50:tl OF THE STRAW INTO THE SOIL J. FERTIUZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE. 16-20-0, WITH 15:tl SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACRE. D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY: 1. ROUGHENING THE SURFACE TO BE PWiTED BY ANY OR A COMBINATION OF: a. TRACK WALKING SLOPES STEEPER THAN 6: I b. H4RROWING AREAS 6: I OR FLATTER THAT ARE SUFACIENTL Y FRIABLE. c. RIPPING AREAS THAT WILL NOT BREAK UP US/NG ITEMS a OR b ABO!£. 2. CONDITIONING THE SOILS SO THAT IT IS SUITABLE FOR PLANTING BY: a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. THE ADDfT10N OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJECT IS PERMANENTLY WiDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE PER'"'1NENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS RELEASED. F. ALL SLOPES SHALL H4Yf IRRIGATION INSTALLED AND BE STABIUZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN (TO) DAIS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. AN APPRO'IED EROSION CONTROL PRODUCT (RECP) SHALL BE INSTALLED PER EC-7 IF THIS REQUIREMENT CANNOT BE MET. JUTE. EXCELSIOR OR STRAW BLANKET IS UNACCEPTABLE. G. SHOULD GERMINATION OF HYDROSEED FAIL TO PROVIDE EFFICIENT COIIER4GE (NO LESS THAN 70:tl) PRIOR TO OCTOBER 1, THE SLOPES SHALL BE STABILIZED BY AN APPRO'IED RECP. JUTE. EXCELSIOR ANO STRAW BLANKET IS UNACCEPTABLE. H. WiDSCAPING SH4LL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY WiDSCAPE MANUAL, THE WiDSCAPE PLANS FOR THIS PROJECT OR AS DIRECTED BY THE CITY ENGINEER OR CITY PLANNER. CITY PASEO DE. NORlE PACIFIC OCEAN VICINITY MAP • YIGIN[JY MAP NOT TO SCALE NOT TO SCALE ITY OF' N MARCOS I I J I I r' I I _,,.__, INDEX OF SHEETS LEGAL DESCRIPTION TITLE SHEET ... ... .... .. . . . .. . .. . ... ... .... .. . . . 1 SECTION AND DETAILS . ... .... ... . . .. . .. . . 2 GRADING PLANS .. . . .. . .. . .. . ... ......... .. . .. J-4 RETAINING WALL DETAILS 4: NOTES. 5 SINGLE SHEET Bl.IP SITE PLAN .... .. 6 RETAINING WALL PLANS .................... 7-12 LOT J OF CARLSBAD TRACT NO. 97-13-01 CARLSBAD OAKS NORTH NORTH LOCATED IN THE CITY OF CARLSBAO, COUNTY OF SAN DIEGO, STATE OF CAI..IFORNIA, ACCORDING TO MAP THEREOF SAN DIEGO COUNTY, ON DECEMBER 15, 2004 PROJECT ADDRESS LOT J. WHIPTAIL LOOP CARLSBAO, CA. 92008 APN: 209-120-02 OWNER CARLSBAD OAKS NORTH VENTURES LP. ADDRESS: 3575 KENYON ST., SUITE 200 SAN DIEGO, CA. 92100 CONTACT: RAUL GUZMAN PHONE NO: (619) 223-1663 REFERENCE DRAWINGS DWG. NO. 415-9 EARTHWORK QUANTITIES CY CUT: 5,300 CY ALL: 5,300 CY IMPORT.· 0 CY EXPORT: 0 CY BASIS OF BEARING REMEDIAL: J, 120 CY THE 8AS/S OF 8£AR/NGS FDR THIS SURVEY IS THE CA/.JFURNIA COORDINATE SYSTEII -1983. ZONE 6, 1991.35 EPOCH, NORTH AMERICA DATUM OF 1983 (NA/JBJ), GR/0 BEARINGS BETWEEN fTT. NO. 78 AND fTT. NO. 71 AS SA/0 COORDINATES ARE PIJBUSHEO IN THE CITY OF CARLSBAD SURVEY CONTROL NETWORK ESTA8l/SHEO BY RECORO OF SURVEY NO. 17271. RlEO IN THE OFFICE OF SAN DIEGO COUNTY RECORDER ON FfBRUARY 8, 2002; I.E. N26"28'2o't BENCHMARK DESCRIPTION: z• DISK IN SJDEWALK NORTH SJDE OF PALOM4R AIRPORT RD. JOO FF£T WEST OF MELROSE OR. STAMPED "GPS" CONTROL POINT 2002· PT. NO, 71 PER RECORD Of SURVEY 17271 ELEVATION: 444.00 FF£T DATUM: NGVD 29 TOTAL LOT AREA = 5.18 AC. TOTAL DISTURBED AREA = 4.14 AC, {THIS AREA INCLUDES BUT IS NOT UM/TED TO OFF-SITE WORK INCLUDING PUBI.JC IMPROVEMENTS AND TEMPORARY DISTURBANCE SUCH AS YE"H/CLE AND EQUIPMENT STAGING AREA5, CONSTRUCTION WORKER FOOT TRAFFIC, SOIL/GRAfil PILES. UTILITY TRENCHES. BACKALL CUTS AND SLOPE KEl'WAIS) TOTAL PROPOSED IMPERVIOUS AREA -152350 SQ U POST-CONSTRUCTION Bl.IP TABLE STORMWATER REQUIREMENTS THAT APPLY.· EXEMPT FROM TRASH CAPTURE? tg] STANDARO STORIJWATER REQUIREMENTS tg] ITT PRIORITY PROJECT REQUIREMENTS NO TYPE DESCRIPTION OWNERSHIP MAINTENANCE SHEET NO. AGREEMENT 8/0ALTRATION BASIN BASIN A {TC-32) PRIVATE ITT 4 8/0ALTRATION BASIN BASIN B {TC-32) PRIVATE ITT 4 TRASH CAPTURE Bl.IP MP-52 PRIVATE ITT 4 THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND ALL5, REMEDIAL GRADING, DRAINAGE FAC/UTIES, EROSION CONTROL FAC/LmES, AND PLANTING OF PERMANENT WiDSCAPING AND PREPARATION OF AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS. SPECIFICATIONS, REQUIREMENTS, RESOLtmONS AND ORDINANCES CITED ON THESE PLANS. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCT/ON. AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD ENGINEERING STANDARDS J. THIS SET OF PLANS 4. APPROVAL LETTER SDP 2021 0016 DATED ID/31/2022 5. THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN BOOK). 6. SOILS REPORT AND RECOMMENDATIONS BY GEOCQN DATED: 5126/21, 5/5/23 4: 5/28/24 7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MOD/AED BY THE CITY OF CARLSBAD STANDARDS. 8. CAUFORNIA COASTAL COMMISSION DEVELOPMENT PERMIT CONDITIONS DATED ...JJ/A._ 9. ENVIRONMENTAL APPROVAL DOCUMENTS C4RLS8W (l4KS NORTH SPECIFIC PIAN RNAL EIR 98 QB DATED OCT; 8, 2002 10. STORM WATER POI.LtmON PREVENTION PLAN PREPARED BY SPEAR 4: ASSOCIATES, INC. DATED 212712024 WDID NO. 9 37C403432 11. STORM WATER QIJAI..ITY '"'1/VAGE/JENT PLAN PREPARED BY SPEAR 4: ASSOCIATES, INC. DATED 2/2712024 12. CAI..IFORNIA STORM WATER QUAl..llY ASSOCIATION BMP CONSTRUCTION H4NDBOOK AND CALTRANS CONSTRUCTION SITE BMP MANUAL. LEGEND OESCR!PllON PROPERTY BOUNDARY STREET CENTERUNE EXISTING CONTOURS UM/TS OF GRADING PROPOSED CONTOURS DIRECTION OF DRAINAGE EXISTING REClAIMED WAIB? EXISTING SEWER UNE EXISTING WATER UNE EXISTING GAS UNE EXISTING CHA/NUNK FENCE SETBACK UNE DRAINAGE EASEMENT EDGE OF PAVEMENT PROPOSED SPOT ELEVATIONS EXISTING SPOT ELEVATIONS EXISTING CONCRETE EX. DRMWAY APRON SEGMENTAL RETAINING WALL DWG.NO. SEE DETAILS & NOTES SHEETS 7-12 SYMBOL -------(350)--___,, __ ,,_ ---350------·-_..,, __ ..,,_ _, ___ ,, .,,_ __ ,,__ -G--------<- -x-x-x-x- xx.xx ------i; (XX.XX) ~ •. : I ---------- QUANTITY I EA. 2,690 S.F. 5.o• PCC PAVEMENT. PARKING STALLS 7.o• PCC PAVENT, HEAVY DRIVE AISLES a• PVC STORM DRAIN I:<: ;;;~:::;:::>:.:;;;:129.982 s.r. 1':>::'<.<h</.:':\'Cl 52.216 s.r. 18" HOPE STORM DRAIN ATRIUM 6" TYPE INLETS J6"XJ6" CONCRETE CATCH BASIN TYPE A-4 STORM DRAIN CLEAN OUT D-9 (SDRSD) D-10 (SDRSD) TYPE B STORM DRAIN CLEAN OUT WING TYPE HEADWALL RIP-RAP BROWDITCH BROWDITCH 0-34 (SORSD) D-40 (SDRSD) D-75, TYPE-B (SORSD) D-75, JO" WIDE TYPE-D (SDRSD) TRASH ENCLOSURE {WITHOUT GS-16 (C.O.C) REAR PEDESTRIAN ACCESS} TRASH CAPTURE Bl.IP 8/0CLEAN, MODEL: CPS U SHAPED SIDEWALK SINGLE TYPE RAUP (PVT') DOUBLE TYPE RAMP (PVT) 6" P.CC CURB (PVT) ... G-7, G-9, G-10 {SDRSD) G-JO 4: 31 {SDRSD) SEE DETAIL. SHT 2 G-JO 4: 31 {SDRSD) SEE DETAIL. SHT 2 -SD-SD-SD-.. ~ [Q]] [Q]] g I! ----------m 1· 1·1 .. 1•-i 1 .El • AS MOD/AED BY THE CITY OF CARLSBAD 221 LF. 377 LF. 8 EA. 2 EA. 2 EA. I EA. 2 EA. 125 S.F. 565 LF. 437 LF. J EA. 2 EA. 13,616 S.F. 7 EA. J EA. 4,118 L.F. EXEMPT FROM HYDROMOD/FICATION? tg]: " THE QllANTTll£S ARE FOR USE IN CAI.CU/AT/NG THE FEES ANO lKJNDS REQll/llfD BY THE PIJ8UC AGENC"f: THEY ARE NOT TO BE USEO FOR JOB 8/DOING PURPOSES "AS BUILT" MAINTENANCE FREQUENCY JO DAIS PRIOR ro OCTOBER 1ST EACH l'fA/1 .t WW<l.Y 0/JRING THE RAINING SEASON RCE __ _ EXP ___ _ DATE JO DAIS PRIOR ro OCTOBER 1ST EACH l'fA/1 .t WW<l.Y 0/JRING THE RAINING SEASON REVIEWED BY: JO DAIS PRIOR ro OCTOBER 1ST EACH l'fA/1 .t WW<l.Y 0/JRING THE RAINING SEASON INSPECTOR DATE t----+-+------------1-------1----1------1----1 ~ CITY OF CARLSBAD L....!...J ENGINEERING DEPARTMENT ~ l..1£.J t---t---+-----------------1-----ll-----1-----l-----1 GRADING PLANS FOR: LOT 3, WHIPTAIL LOOP PROJECT LOCATION PLANS PREPARED BY: PREPARED UNDER THE SUPERVISION OF: THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S) 209-120-02 mt CALIFORNIA COOROINATE INDEX or mis PROJECT ts: N/999,476.7 I £6,253,815.2 CCS83 SPEAR & ASSOCIATES, INC. CIVIL ENGINEERING & LAND SURVEYING 475 PRODUCTION STREET, SAN MARCOS, CA 92078 PHONE (760) 736-2040 FAX (760) 736-4866 WWW.SPEARINC.NET DATE INITlAL R.C.E. NO. 85413 1---L-----l EXP. 9_30_24 ENGINEER OF WORK DATE INITlAL REVISION DESCRIPTION 011-iER APPROVAL JASON S. GELDERT ENGINEERING MANAGER RCE 6J912 EXP. 9/J0/24 DATE DATE INITIAL CllY APPROVAL DWN BY: JRZ CHKD BY; __ _ RVWD BY: PROJECT NO. DRAWING NO. SDP 2021-0016 541-4A DER DocuSign Envelope ID: 0A49B810-9AB9-4580-B0FE-AA3505A49F8A 7/1/2024 SECTION A-A SECTION B-B SECTION C-C 6/ 2 7 / 2 0 2 4 3 : 1 1 P M P : \ J O B S \ 2 0 2 0 \ 2 0 - 1 9 5 T E C H C O N T R A C T O R S - L O T 3 , W H I P T A I L L O O P , C A R L S B A D \ C A D \ G r a d i n g P l a n s \ 2 0 - 1 9 5 _ G P . d w g PL O T D A T E : 6/27/2024 GO 6" 7 ..... •. 3.0' CURB OPENING W/SPLASH PAD DETAIL TYPICAL DETAIL NOT-TO-SCALE ABANDONMENT NOTES PARTW..l.. Y COMPl.£TED PROJECTS SEEKING TO INDEFINITELY STOP WORK AND CLOSE THE GRADING PERMIT MUST IMPLEMENT APPROPRIATE ACCESS RESTR/CllON AND EROSION AND SEDIMENT CONTROL MEASURES TO THE SATISFACTION OF THE CITY, INCLUDING BUT NOT UM/TED TO THE FOUOWING: I} PERMANENTLY STABIUZE ALL SLOPES (>5%) -70% COVER WITH WELL -ESTABLISHED, SUSTAINABLE, NON-WEED VEGETATION {SEE CITY LANDSCAPE MANUAL FOR GUIDELINES} IS CONSIDERED ADE(}IJATE. 2) PERMANENTLY STABIUZE FIAT AREAS ( ~5%} -70% COVER WITH WB.L -ESTABLISHED, SUSTAINABLE, NON-WEED VEGETATION {SEE CITY LANDSCAPE MANUAL FOR GUIDELINES} OR 2 INCHES (MINIMUM) OF P£RUfABLE COVER (£G., GRAVEL) IS CONSIDERED ADE(}IJATE. J) RESTRICT ACCESS TO SITE -COORDINATE WITH CITY STAFF TO DETERMINE APPROPRIATE FENCING TYPE. 4) S/GNAGE ALONG FRONTAGE ROAD{S) POSTING THAT DUMPING. UTTERING, AND TRESPASSING ARE PROHIBITED. 5) TRESPASS ENFORCEMENT AUTHORIZATION LETTER MUST BE SENT FROM THE OWNER TO THE CITY OF CARLSBAD POLICE DEPARTMENT. 6) NOTARIZE AND RECORD AGAINST THE PROPERTY AN AGREEMENT STATING THAT OWNER IS RESPONSIBLE FOR MAINTAINING FENCING AND S/GNAGE, ADHERING TO THE FIRE PREVENTION ORDINATION, KEEPING THE SITE FREE FROM LITTER ACCUMULATION AND VEGETATION GROWTH, AND REMOVING ANY llLEGALlY DUMPED MATERIALS AT THE SITE UNTIL THE PROPERTY IS DEVELOPED IN THE FUTURE. 325 J20.27 TC p1 320 LIMITS OF GRADING EXISTING GRADE T--EXISTING 2:1 SLOPE 315 5.o• PCC PAVEMENT * (PARKING STALL) 0.50' ' SCALE 1"=5' 310 325 325 320 315 310 GRADE BREAK PROPOSED 320 J:1 SLOPE J/9.00 FG 315 >--------------- PROPO 2:1 SL SCALE 1"=5' NOTE: CROSS SLOPE OF LANDING AREAS SHALL NOT EXCEED 2% IN DIRECTION NOTE: SURFACE WILL REQUIRE J6" -- - - ---.. SECTION OF TRUNCATED DOMES IF _,( 21-->I !<-I ( 1 m4VEL ADJOINS VEHICULAR FIAT SYMBOL ON PLANS_,.--\ _____ _,, TRAFFIC WAY, SEE PLAN DOUBLE TYPE PEDESTRIAN ACCESS RAMP NOT-TO-SCALE PER SDRSD G-JO & G-31 MODOFIED PERMANENT WATER QUALITY TREATMENT FACILITY KEEPING OUR WAi'FRWAYS CLEAN MAINTAIN WITH CARE-NO MODIFICATIONS WITHOUT AGENCY APPROVAL 325 J20.J7 TC 320 315 .a:.Ecc..EA VEM (PARKING STALL) 310 NOTIFICATION SIGN PER SECTION 8.2.2.1 {PG 8.4) OF CARLSBAD 8PM DESIGN MANUAL TO BE PLACED IN EACH 8/0F/Lm-lTION BASIN P/L PROPOSED 2: 1 SLOPJ. I SCALE 1"=5' 'ITS OF 'NG TING 2:1 325 NOTE: CROSS SLOPE OF LANDING AREAS SHALL NOT EXCEED 2.0% IN ANY DIRECTION PLANTING OR OTHER NONWALKING SURFACE COREORILL KEYHOLE TYPE OPENING FOR MAINTENANCE PLATE REMOVAL WITHOUT REMOVING THE 80/..TS 12"x12" PLATE ½ x4 • STAINLESS STEEL WEDGE ANCHOR BOLT ¾. THICK GALVANIZED MAINTENANCE PLATE EPOXY SEAL TO CATCH / ,..--'-~ BASIN INTERIOR WALL I • ~ \ 6" DIA. PERFORATED m: I ..., 1_...-r-UNDERDRAIN CONNECTION 8 \, .,, j 8 (EXTERIOR) NOTE.· SURFACE WILL REQUIRE J6" SECTION OF TRUNCATED DOMES IF m4VEL ADJOINS VEHICULAR FLAT TRAFFIC WAY, SEE PLAN ,,,,.-, I g:i \ I ill~ , ._ _ .1 SYMBOi.. ON PLANS ORIFICE DRILLED THROUGH MAINTENANCE PLATE O UNDERDRAIN CONNECTION. SEE 8/0F/Lm-lTION BASIN TABLE ON SHEET 6 MAINTENANCE PLATE DETAIL ATTACH TO INTERIOR INLET WALL OF J6"xJ6" CATCH BASIN 325 320 315 310 SINGLE TYPE PEDESTRIAN ACCESS RAMP NOT-TO-SCALE PER SDRSD G-30 & G-31 MODIFIED CATCH BASIN TOP OF GRATE TWO SLOTS NEEDED ON EACH RISER, PLACE ON TWO RECE/11/NG WALLS SLOT SIZE: BASIN A={2) 2-FOOT-W/DE X J /NCH-HIGH BASIN 8=(2) 1.75-FOOT-WIDE-X J INCH-HIGH ·.///. L.<:.e..c.«.a._--f--r--wE/11/ ORIFICE E/£VATION INVEKT MAX PONDING DEP711 BASIN SURFACE 48" OUTSIDE OF BOX OUTLET STRUCTURE DETAIL 8/0FILTRATION BASIN RISER TYPICAL DETAIL 36" CATCH BASIN'S OUTSIDE WALL NOT-TO-SCALE -t, MINIMUM CURB DEPTH IS 12 INCHES; CURBS SHOULD BE VERTICAL ELBOW DOWB.ED TWO FEET INTO ADJACENT PCC PAVEMENT WITHIN 10 FEET OF 711E 8/0FILT/QITION BASIN. ;,; I!;:> CATCH BASIN RISER EMERGENCY OVERFLOW ;iii STORM DRAIN STENCIL SD-I J . 2.00' {UIN} BENCH § il: WHEN NEXT TO A SLOPE I I. :,,_.,;-=-;:{,-----------------BASIN CREST {UIN.} J" MIN. HARDWOOD MULCH MAINTENANCE CLEAN-OUT (TO REMAIN CLOSED AT ALL TIMES) 6" MIN. FROM F.S. OF BASIN 6" P.C.C. CURB PER SDRSD G-1 GRA !,fl TOP . TED Pl--t' UNDERDRAIN -~· ~~~~~~~ORIFICE PLATE) ' 0 ' . ~ '<,-:j;jyj!f,,,~»'« , ,, 7,, , / /2 ½ / /2 1/ ~ . ~ ~'0~'0'-v,_~ sTQBI.I D@!.N . .. ..... -· -. _,... /(~ /,,«:(<1/ /_ ou1f!11J. TO ~ «'-0<'-~ ,1/7>,_, "s:; ~" » '-;;:: :(' INSTALL m4SH CAPTURE SCREEN OVER t Z~~ ' '-: ORIFICE DRILLED THROUGH MAINTENANCE OUTLET PIPE, BRAND: 8/0CLEAN, MODEL: Y,,);;,); PLATE OCONNECTION (INTERIOR SIDE OF CPS U SHAPED L= J.7: H= 1.9'. • °" ,, CATCH BASIN), SEE 8/0F/Lm-lTION BASIN DA T,4 TABLE FOR SIZE ON SHEET 6 TRASH CAPTURE DETAIL NOT TO SCALE "AS BUILT" 310 ~----------------------------------------------\ 310 PLANS PREPARED BY: SPEAR & ASSOCIATES, INC. CIVIL ENGINEERING & LAND SURVEYING 475 PRODUCTION STREET, SAN MARCOS, CA 92078 PHONE (760) 736-2040 FAX (760) 736-4866 WWW.SPEARINC.NET RCE __ _ EXP ___ _ DATE REVIEWED BY: INSPECTOR DATE ~ CITY OF CARLSBAD ~ 1-----11---+----------------t-----t---t---i-----, L....!f.....J ENGINEERING DEPARTMENT l.__!g__j 1-----11--+---------------t---t--+---I---I ::G=RAD:::::::IN::::::::G..=::PLANS:::::::::;:::::::FO::::R::::·========:::::..::::::===: PREPARED UNDER THE SUPERVISION OF: 1----+--+--------------+----t--t---t----J DATE INITlAL R.C.E. NO. 85413 1----'-:-::-,---:-::-,- ENGINEER OF WORK EXP. 9-30-24 REVISION DESCRIPTION DATE INITIAi. DATE INITIAL OTHER APPROVAL CllY APPROVAL LOT 3, WHIPTAIL LOOP JASON S. GELDERT ENGINEERING MANAGER RCE 6J912 EXP. 9/J0/24 DATE DWN BY: JRZ PROJECT NO. DRAWING NO. CHKD BY: __ _ RVWD BY: SDP 2021-0016 541-4A DER DocuSign Envelope ID: 0A49B810-9AB9-4580-B0FE-AA3505A49F8A 7/1/2024 CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T COMPA C T COMP A C T COM P A C T COM P A C T COM P A C T C O M P A C T CO M P A C T CO M P A C T CO M P A C T ELECTRIC VEHICLE ELECTRIC VEHICLE ELECTRIC VEHICLE ELECTRIC VEHICLE CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CARSHAREVEHICLE ONLY BUILDING "C" A 2 2 2 3 3 3 3 1 1 1 1 1 3 1 1 6 7 1 2 1 3 4 4 4 6 6 4 3 316 16 1 2 3 4 5 6 7 A B C C 30 31 32 33 34 35 36 37 9 10 11 16 6/ 2 7 / 2 0 2 4 3 : 3 4 P M P : \ J O B S \ 2 0 2 0 \ 2 0 - 1 9 5 T E C H C O N T R A C T O R S - L O T 3 , W H I P T A I L L O O P , C A R L S B A D \ C A D \ G r a d i n g P l a n s \ 2 0 - 1 9 5 _ G P . d w g PL O T D A T E : SE E S H E E T 4 6/27/2024 GO --- 21 00 - --i--- --. . • " • ----------------------------------------------------------- 20+00 19+00 IMPRO~'ENTS SE(._ IMPROVEAl,\T §' 0 'WI DWG :<i41-4 ,"S '8 '===~==~'~==-;;'\--" ---RV---R "~--RV---,a ---a,-,~-a, --+-a,---\a, ---~',/ R\J R.., -+---RV +--- --------_,_ ------I·------+------+-----f------ . . . . . . . 0 . . . . . . 'JJ'sl .z:::~-· . . . •. . . . . . ' .:♦• ·: •• ·: <:: :. ·. :. : . ·. · ,✓,r~r "~7 )W~"r:-:\ .---~--··:_7 ·': __ ; ·---~--;:::· __ • . . • .. .. • .. .. . • . . • . .. . • .. • . • .26-TC., FL ·• ·., • ,.· .<·· -:.·322,58· re· . •• • •. • •. • •• • . • • • • . • . r· . • • , -"'T.~-;;, ... • ·: • -. .76FS • · 322.Da FS: • • .. • • • • .. .. .. • • .. /4.... . .. . . . . . . , . : •• : •• : •• : •• : •• : •. •• •. •• • .. 1· : • ~'·,.[\· :.: · .. · ... _.•_.1\1,~~-...... :·:·_ ,• :--~i-: • • • • • • • • • • r • • • :/fb. \r. . ,· V -~,.: • .. • • • • • .. .. • .. • • • .... • .. • _,..;,=;'2'f:---'-1/ • ~-·. . ··.• .· .. •. . ; .. _ ,• : -. • .:.-•. -: .. - . . . . . . . . . . . . . . . .. .. . . . . . . . . . /· • ' ...• • .• /322.7 .. · > FL 324.53 TC . f 324, FS • . ' • 9 4 ;4 ___ _ , . . . • • r -. • • ·.1.... • • • • •• ·/ • • stW-ilr~=fu.:;..;. • .. • I . . . . . : : 1 ,nm ~;.:; . :J22. cFS,:.;Hff .·.: ... ·. ·: : . .-:1 . . . · . • '=J2.~:J.Fii.Ji~·~· ~~ii.! :/111!/Hi~,\-C-:,l--i .•• .J22 .. . . . . . . . . . .. . . .. . . . .. ..::.. . . . . . . . . .. . • TC. ·• . . . .. .. . .. •· WHIPTAIL LOOP 18+00 · .•: •• 8.50' ·:· TYP .•• ·.,........., • ~~~.'~ • -_. _...,.,3. . 32 . .. . . ·J EX. CONCRETE DITCH . ~ . . • • • j'' rs : • J2J.9J ;123.4:J fs • • • I • . . . 1i . . . . . . . . . . . . . . . I • • • I . • • • I t ~ l . I I . . . ~ f I . I t ~ I •. I I . !: . : . ~ --. . . . --. ---·· - ~ I I I ~ 1 I I I I - .. ;,;. .. .. . ~-. . . . . . . . .. ;,~ .. •'!" : ~: . ~. . . . .:;·,:-. . . • • . . . .. ,... .. J: .. ~ . !J . ' ' .. ' ' :1 ; ·, • .1· . . --~ . . . . • -!. • . . .. ... :~: .. :o···· .. ·::·. : ... t;? .. : ·, ··. ·•.\ ·,; •. '': .~ .. ~. ~ i 'i J2~:5rc ... 4.o:r • • -· . • • •• . •. •. • •. . ·re 322.58 . _ • • • •. I'S 322.08 FL . :. . . • .•. J22..i2 TC ; 322.02 Fl! _-• 32 : ••• .: : ··,. ,: .. :· ~ ... ·_CURB.·., TrP. J22.05 .FS . ., .• · .• • .• "' .· ·.. • ·~ . · • · . . .. . 322 TC • 23.°BB ic ,:_~ ••·••-···_. ;.< · .· J21:99 rs 15 ... · •JS f:s. :: •. ... . • • '"-. _ .. · . 321 .. 70 TC .• ~ •• B.50' · . " '21-~ 08 TC~ ; ~/ ...i,;~~ .... v y.,..__, .'§8: .FS ~ : 2.9% . '• . . . . . . . -. .. . . . -·-~. . . . . . . . . .. . . .. ............... r---==-~-"'-_.. .. .. .. . . .. -~--~ ........ . --•• '!111-ll(IO~---: ... . PLANS PREPARED BY: SPEAR & ASSOCIATES, INC. CIVIL ENGINEERING & LAND SURVEYING 475 PRODUCTION STREET, SAN MARCOS, CA 92078 PHONE (760) 736-2040 FAX (760) 736-4866 WWW.SPEARINC.NET .. : . , I ~ ~ . . . . . , .• ....• -.. ...... 4. . .. . . ... • . . I "' . . . . . . ... 0 ·I . . ~ -. . . •• V. ~ • ; . ,;r•. . •. • ·•· • •·. ~ - 20 10 0 I SCALE: 20 EASEMENT NOTES 0 ABUTTER'S RIGHTS OF INGRESS &: EGRESS ro OR FROM WHIPTAIL LOOP n-lVE BEEN RELINQUISHED. RECORDED NOVEMBER 23, 200~ MAP NO. 14926. SHOWN ,4'->'W®' ALREADY ADDRESED W/LJ 0 EXISTING EASEMENT ro SDG&:E FOR UNDERGROUND ELECTRIC &: COMMUNICATION FACIUTIES &: INCIDENTAL PURPOSES, REC. 10/2.0/2006, DOC. NO. 2006-0746425 O.R. {NOT PLOTTABLE} 0 VAC4i'FD Ra.JNQUISHMENT OF ACCESS RIGHTS PER DOC. NO. ___ _ .o&II}_ ___ (\'AC. 2023.0001} CONSTRUCTION NOTES 0 CONSTRUCT 6" PCC CURB PER SDRSD G-1. 0 CONSTRUCT 7.o• PCC PAVEMENT OVER 95X COMPACTED SUBGRADE SOIL, HEAW DRIVE AISLES (PER SOILS ENGINEER}. 0 CONSTRUCT 5.o• PCC PAVEMENT OVER 95% COMPACTED SUBGRADE SOIL, PARKING STALLS (PER SOILS ENGINEER} . 0 CONSTRUCT PCC SIDEWALK PER SDRSD G-7. 0 CONSTRUCT J.O' CURB OPENING W/SPI.ASH PAD PER DETAIL SHEET 2. 0 CONSTRUCT SINGLE TYPE A PEDESTRIAN ACCESS RAMP W/TRUNCATED DOMES PER G-27 &: G-JO (SDRSD} &: DETAIL SHEET 2. 0 CONSTRUCT DOUBLE TYPE PEDESTRIAN ACCESS RAMP W/TRUNCATED DOMES PER G-JO(SDRSD) &: DETAIL SHEET 2. 0 25'x25' SIGHT DISTANCE TRIANGLE, NO OBSTRUCTIONS INCLUDING WIDSCAPING OR WALLS IN THE VISIBILITY AREA SHALL EXCEED JO" IN HEIGHT. 0 UN£ OF SIGHT FOR STOPPING SIGHT DISTANCE PER T.<IBLE A. VOLUME 1 OF CARLSBAD ENGINEERING STANDARDS. Q SEGMENTAL RETAINING WALL, SEE RETAINING WALL DETAILS SHEETS 7-12 FOR ADDITIONAL INFORMATION. 0 CONSTRUCT 7.5" PCC PAVEMENT OVER 95X COMPACTED SUBGRADE SOIL, TRASH ENCLOSURE (PER CITY OF CARLSBAD}. FRONT OF TRASH ENCLOSURES, CONSTRUCT 10' DEEP PAD. 0 REMOVE EXISTING RISER AND 24 • HDPE STORM DRAIN &: PLUG THE WESTSIDE WALL OF THE SDCO. 0 CONSTRUCT .J6"x.J6" CONCRETE CATCH BASIN. 0 CONSTRUCT TYPE A-4 STORM DRAIN Cl£AN OUT PER SDRSO D-9 (PVT}. 0 CONSTRUCT STRAIGHT HEADWALL TYPE-B, PER D-32 (SDRSD} (PVT} 0 INSTALL RIP-RAP ENERGY DISS/PATOR PER D-40. L=6.0'xW=5.0'. TYPE 2 ROCK CLASS, 1' THJCJ( OVER GmTEXTILE ALTER FABRIC. 0 INSTALL TRASH CAPTURE SCREEN OVER DIITl£T PIPE, BRAND: 8/0CLEAN, MODEL: CPS U SHAPED L= J.7: H= 1.9' . 0 CONSTRUCT TYPE-D BROWDITCH (MOD/RED TO JO" WIDTH} PER D-75 (SDRSD}, 0 INSTALL 18"x18" PRE-C4ST C4TCH BASIN . UTILITY NOTE THE LOCATIONS OF /JTILITIES, IF ANY, SHOWN ON THIS PIAN ARE GENERATED FROM RECORDS PROVIDED BY UTILITY/GOVERNING AGENCIES AND/OR AELD DAT,<\ COLLECTED DURING THE SURVEY. THE PLOmNG OF /JTILmES ON THIS PWI DOES NOT CONS1Tl!ITE A GUARANTEE OF THEIR LOCATION, DEPTH. SIZE. OR TYPE. NOTE PRIOR ro REMOVAL OF ANY TREES IN THE PUB/JC RIGHT-OF-WAY OR ON PRNAi'F PROPER'TY ALONG STREET FRONTAGE. DEVELOPER SHALL OBTAIN PERMISSION FROM THE CARLSBAD PARKS AND RECREATION DEPARTl,/ENT. CONTACT MORGAN ROCKDALE AT 760-802-7942 AT EARi.JEST POSSIBLE TIME. STORM DRAIN LINE DATA TABLE PRIVATE SYM LENGTH BEARING DESCRIPTION 10 51.26' S84"41 'OB"W 8" PVC O 0.5% 11 10.91' S.J9'J2'45"W 8" PVC O 0.5% NOTE HDPE SD LINES 18" DIA. OR IARGER: COVER TOP GRAllfl. BACKALL WfTH MIRAFI 140N FABRIC PRIOR TO BACKAWNG TRENCH WITH NATIVE SOIL. "AS BUILT" 40 60 RCE __ _ EXP ____ _ I REVIEWED BY: DATE 1" = 20' INSPECTOR DATE t----+--+-----------t----+---+----+---1 I SH3EET I CITY OF CARLSBAD ~2 :=:::::::::::::~.=::::=:::::E:::N:::::G::IN:::E::::ER=I N=G:::::::::::O:::E=PA:::R=™::::::::EN=T==~L_g_j==::::::: PREPARED UNDER THE SUPERVISION OF: DATE INTTlAL R.C.E. NO. 854131-----~----1 EXP. g 30 2 4 ENGINEER OF WORK REVISION DESCRIPTION DATE INTTlAL DATE INITIAL O'JHER APPROVAL CllY APPROVAL GRADING PLANS FOR: LOT 3, WHIPTAIL LOOP ,-. .. nnn-. r:,oA " DI APPROVED: JASON S. GELOERT ENGINEERING MANAGER RCE 63912 EXP. 9/30/24 DATE DWN BY: JRZ PROJECT NO. DRAWING NO. CHKO BY; __ _ RVWO BY: SDP 2021-0016 541-4A DER DocuSign Envelope ID: 0A49B810-9AB9-4580-B0FE-AA3505A49F8A 7/1/2024 ELECTRIC VEHICLE CLEAN AIR VAN/CARP O O LCLEAN AIR VAN/CARP O O L ELECTRIC VEHICLE ELECTRIC VEHICLE CL E A N A I R VA N / C A R P O O L CL E A N A I R VAN / C A R P O O L EL E C T R I C VE H I C L E EL E C T R I C VE H I C L E EL E C T R I C VE H I C L E EL E C T R I C VE H I C L E EL E C T R I C VE H I C L E EL E C T R I C VE H I C L E CL E A N A I R VA N / C A R P O O L CL E A N A I R VA N / C A R P O O L BUILDING "A"BUILDING "B" C A 16 34 34 3334 33 34 31 34 35 32 32 2 3 3 1 1 1 3 3 7 1 1 6 6 1 1 2 3 2 1 1 1 3 3 1 1 3 31 5 2 1 4 4 4 4 4 46 6 2 1 1 1 8 2 3 1 4 7 4 9 9 1 5 3 4 5 35 10 10 12 12 12 12 12 30 31 12 4 36 36 36 36 36 36 37 15 32 A 2 B 2 C 2 37 36 36 36 36 36 36 36 36 36 1 2 3 4 5 6 7 8 9 A B C 10 C 30 31 32 33 34 35 36 37 12 15 16 6/ 2 7 / 2 0 2 4 3 : 1 3 P M P : \ J O B S \ 2 0 2 0 \ 2 0 - 1 9 5 T E C H C O N T R A C T O R S - L O T 3 , W H I P T A I L L O O P , C A R L S B A D \ C A D \ G r a d i n g P l a n s \ 2 0 - 1 9 5 _ G P . d w g PL O T D A T E : SE E S H E E T 3 6/27/2024 GO • I 17+00 ' / L 7. • SHEET 5 FOR RETAIM ,__..:. WALL AND BROW DffCH . . .. -. ( . • .• '---' I •• O,• , . . \ .· . r :<. : Jf:A\A -► • • I:·. . . . . . . . . . I : : • v· V ,i '. . . WHIPTAIL LOOP i (gWG NO. 415-9f_! _____ 7I+1J0·---------------·-7--·--- • ... . ;,. ff,, .; (310) (305) • • :i,,c • . . • ; . . : : : : •. !.121.~71 • °Jzl:81 ••• 1 J2T.>?(. ·: ·• 321,ll .· 321.00 • , . 'Al ,s • •:: .,J,f-\. . . -·:\ • : '. !22,7J !£\. f .. J. TX J22,2J FS .~ . .. ·. ·1 .-·~-· .. ":'fi'::'4:--'t=c· • • : . • • . ; : • FS , t· •·· ·· •• .. . . . -, • ----• .. ' • . J20.8t re . . . 'ED SURFACE= JI 7.00. •• • • FOOT= J,250 ;.;:• tUDES BOTH BASINS ·:. • . ~ :·: :· .~ •• •·\• ............. : .. ,: .. ..... :·. .. ... . . \~ •.• • •, • , :V . • .•. • r. -~ .·•\ .."::_·._ . • J20.J1 fS • w· . J20.t4 TC ·: • ~,......~ JI --~ J1'9.64 it : .' -• .. .,, • -a9,i ··•• .• . . • -. • . .. . ~·:· ·- ----~ JjB.901_;,-;;;~[RTJCAL CUT/UM Fl.-L llON • CARI OU CT. .• ... • • V , • ~-•• ' . : .•. . V 14+00 IJ+OO --·--·--· -·-· -· .- RY--RV--RY--RV--RY--RV--RY--RV- 1---1------- \ ···1 :ii-''="'~ c----~- \~-------- . . . ·•.·. J/8.89 .. ·:: ':· · .. = :: ••• lt~~f-.• _J··· ~~f _.1]!.~ i:!l(Q~~t~\I '; : :· • . l f .• I '.J ·1 . •. I : ·:\ l : .. ; ·.:,.~··.~ . i-\L ~~-:-:·' .·::::•• ~ : ~'¾i\li~. • • .· . .. . .. ~0.75 PS Q 20.ss . ~t='.;f\\·.t •I . 7 \ • J/5.27. ~-:'11':\\'.ll.>1.1 . :~: ~ I . . _1:~~... • -~.qs ·•· • -~•-. : . ·,.2,c'. 32f199 , • • J?f!.49 ~-.. . 321.05 TC □f'-Hia.1..1~:,... Jf .55 FS ' 2o.oo· . 3:it · '~ . ~J l:~~,~ • l I • I . . . . J1J.05 /NV OUT • .• . •. 1 p~V /N .. 20.60 • • I • .. J1i~ TC . • ··:--' : :°;' . __ ; :· '<. . ._-. ·: J20.9D re .. ·.·••· . • . • .. : ,._ .. ;· -..• Fl. PREPARED UNDER THE SUPERVISION OF: NOTE PRIOR TO REMOVAL OF ANY TREES IN THE PUBLIC RIGHT-OF-WAY OR ON PRIVATE PROPERTY ALONG STRITT FRONTAGE. DEVELOPER SHA/.1 OBTAIN PERMISSION FROM THE CARLSBAD PARKS AND RECREATION DEPARTMENT. CONTACT MORGAN ROCKDALE AT 760-802-7942 AT EARLIEST POSSIBLE TIME. UTILITY NOTE THE LOCATIONS OF UTIIJTIES, IF ANY. SHOWN ON THIS PW/ ARE GENERATED FROM RECORDS PROVIDED BY UTIIJTY/GOVERNING AGENCIES AND/OR FIELD LM1i4 COLLECTED DURING THE SURVEY. THE PLOmNG OF UTTLmES ON THIS PLAN DOES NOT CONSTITUTE A GllARANTEE OF THBR LOCATION, DEPTH, SIZE, OR TYPE. STORMDRAINLINEDATA TABLE PRIVATE SYM l£NGTH BEARING DESCRIPTION I 66.00' S1 l'J4'16"E: 18" HOPE O O.OX 2 36.29' so1•sa'J8"E: 18" HOPE O 8.JX J 29.80' S2S57'48"W 18" HOPE O I.OX 4 156.95' Sl(f57'48"W 18" HOPE O I.OX 5 85.93' N8J" J4 '25"W 18" HOPE O I.OX 6 50.95' S7tr26'29"W 9• PVC o o.5x 7 21.71' SIJ°J4'JJ"W 8" PVC O 0.5X 8 50.40' N52°45'1J"W 8" PVC O 0.5X 9 J6. IJ' 584°32'4-S"W 8" PVC O 0.5X 12 19.72' 54702'/l"E: 12• PVC O 2.0X IJ 32.27' s1cr11 'J1"W 12• PVC O I.OX NOTE HOPE SD UNES 18" DIA. OR LARGER: COVER TOP GRAfil BACKFILL WfTH At/RAFI 14-0N FABRIC PRIOR TO BACKFIWNG TRENCH WfTH NATIVE SOIL BMPTABLE B/OFILTRATION J.250 SF CARLSBAD OAKS NORTH BASIN if VENTURE LLC. B/OFILTRATION 2,650 SF CARLSBAD OAKS NORTH BASIN '8' VENTURE LLC. TRASH 2 EA. CARLSBAD OAKS NORTH CAPTURE BMP VENTURE LLC. .... 20 10 0 SCALE: EASEMENT NOTES 0 ABUTTER's RIGHTS OF INGRESS .t EGRESS TO OR FROM WHIPTAIL LOOP HAVE BEEN REUNQIJISHED. RECORDED NOVEMBER 23. 20<}1-l!fR IMP NO. 14926. SHOWN A.c; ;,~ '°"'°"''' A/READY ADDRESED W/ U 0 EXISTING EASEMENT TO SDG.tE FOR UNDERGROUND ELECTRIC .t COMMUNICATION FACIIJTIES .t INCIDENTAL PURPOSES, REC. 10/20/2006, DOC. NO. 2006-0746425 O.R. (NOT PLOTTABLE) 0 VACATED REUNQIJ/SHMENT OF ACCESS RIGHTS PER DOC NO. ___ _ ~ ___ {VAC. 2023.0001} CONSTRUCTION NOTES Q CONSTRUCT 6" PCC CURB PER SDRSD G-1. Q CONSTRUCT 7.0" PCC PAVEMENT 01,E1i' 95% COMPACTED SUBGRADE SOIL, HEAVI' DRIVE AISLES (PER SOILS ENGINEER). 0 CONSTRUCT 5.o· PCC PAVEMENT 01,E1i' 95% COMPACTED SUBGRADE SOIL, PARKING STALLS (PER SOILS ENGINEER) . Q CONSTRUCT PCC SIDEWALK PER SDRSD G-7. 0 CONSTRUCT J.o· CURB OPENING W/SPIASH PAD PER DETAIL SHm 2. Q CONSTRUCT SINGLE TYPE A PEDESTRIAN ACCESS RAMP W/TRUNCATED DOMES PER G-27 .t G-JO {SDRSD) .t DETAIL SHITT 2. Q CONSTRUCT DOUBLE TYPE PEDESTRIAN ACCESS RAMP W/TRUNCATED DOMES PER G-JO(SDRSD) .t DETAIL SHEET 2 . Q REMOVE EXISTING TREE .t SIGN. Q 25'x25' SIGHT DISTANCE TRIANGLE, NO OBSTRUCTIONS INCLUDING l.ANDSCAP/NG OR WALLS IN THE V/SIBIUTY AREA SHA/.1 EXCEED JO" IN HEIGHT. Q UNE OF SIGHT FOR STOPPING SIGHT DISTANCE PER TABLE A. VOLUME I OF CARLSBAD ENGINEERING STANDARDS. Q EXISTING TREE TO BE REMOVED. SEE NOTE THIS SHEET PRIOR TO REMOVAL. Q REMOVE EXISTING TYPE 'F' CATCH BASIN .tCONSTRUCT TYPE-B STORM DRAIN CIEAN OUT PER SDRSD 0-10 (PVT'). Q CONSTRUCT 7.5• PCC PAVEMENT 01,E1i' 95% COMPACTED SUBGRADE SOIL, TRASH ENCLOSURE (PER CITY OF CARLSBAD}. FRONT OF TRASH ENCLOSURES, CONSTRUCT 10' DEEP PAD. Q REMOVE EXISTING RISER AND 24 • HOPE STORM DRAIN .t PLUG THE WESTSIDE WALL OF THE SDCO. Q CONSTRUCT J6"xJ6" CONCRETE CATCH BASIN. Q CONSTRUCT TYPE A-4 STORM DRAIN CLEAN OUT PER SDRSD 0-9 (PVT') . Q CONSTRUCT STRAIGHT HEADWALL TYPE-B, PER D-J2 (SDRSD) (PVT) Q INSTALL RIP-RAP ENERGY DISS/PATOR PER D-40, L=6.0'xW=S.O: TYPE 2 ROCK CLASS, I' THICK 01,E1i' GEOTEXTILE FILTER FABRIC. Q INSTALL TRASH CAPTURE SCREEN OVER OUTLET PIPE. BRAND: 8/0CLEAN, MODEL: CPS U SHAPED L= J.7: H= 1.9'. Q CONSTRUCT TYPE-0 BRDWDITCH {MODIFIED TO JO" WIDTH) PER 0-75 {SDRSD). Q INSTALL 18"x18" PRE-CAST CATCH BASIN . .J~C"'---~ ._ --~ 20 40 60 1" -20' "AS BUILT" PLANS PREPARED BY: SPEAR & ASSOCIATES, INC. CIVIL ENGINEERING & LAND SURVEYING 475 PRODUCTION STREET, SAN MARCOS, CA 92078 RCE __ _ EXP ___ _ DATE PHONE (760) 736-2040 FAX (760) 736-4866 t-------------------1 WWW.SPEARINC.NET REVIEWED BY: ~ INSPECTOR DATE ~ CITY OF CARLSBAD t----+---+-----------------t----i----i-----r----i L±J ENGINEERING DEPARTMENT 1---+---+----------------+---t---+---t----t ~ l..1£.J DATE INITlAL GRADING PLANS FOR: LOT 3, WHIPTAIL LOOP JASON S. GELDERT ENGINEERING MANAGER RCE 6J912 EXP. 9/J0/24 DATE DWN BY: JRZ PROJECT NO. DRAWING NO. R.C.E. NO. 85413 1---..,..,,......,..,-,... EXP. 9_30_24 ENGINEER OF WORK DATE INITlAL DATE INITIAL REVISION DESCRIPTION CHKD BY; __ _ RVWD BY: SDP 2021-0016 541-4A OTHER APPROVAL CllY APPROVAL DER DocuSign Envelope ID: 0A49B810-9AB9-4580-B0FE-AA3505A49F8A 7/1/2024 COMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACTCOMPACT C O M P A C T CO M P A C T COM P A C T COM P A C T CO M P A C T CO M P A C T 11 11111111 11 11 13 14 14 13 13 COMP A C T COM P A C T 11 11 11 11 11 11 11 14 13 13 13 13 11 13 14 6/ 2 7 / 2 0 2 4 3 : 1 3 P M P : \ J O B S \ 2 0 2 0 \ 2 0 - 1 9 5 T E C H C O N T R A C T O R S - L O T 3 , W H I P T A I L L O O P , C A R L S B A D \ C A D \ G r a d i n g P l a n s \ 2 0 - 1 9 5 _ G P . d w g PL O T D A T E : SE E A B O V E L E F T SEE BELOW RIGHT 6/27/2024 GO • • • • • "/1~·' • • JJI. 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CIVIL ENGINEERING & LAND SURVEYING 475 PRODUCTION STREET, SAN MARCOS, CA 92078 PHONE (760) 736-2040 FAX (760) 736-4866 WWW.SPEARINC.NET -------··---- ~illfESS1~ PREPARED UNDER THE SUPERVISION OF: ~~~i,. R. le~ ~ /;;',& ~ --.. ..;r; ~ No. 85413 i;::J * * ~~~A-q!.~R ~ll C/y\\. ~~ R.C.E. NO. 85413 'l' or c~1. \\ EXP. 9 30 24 L _ •. _ .. J 10 5 I ,"I\ DATE INITlAL ENGINEER OF WORK REVISION DESCRIPTION 0 SCALE: DATE CONSTRUCTION NOTES QSEGMENT'Al RETAINING WALL, SEE RETAINING WALL DETAILS SHEETS 7-12 fVR ADDfT/ONAl INFORMATION. QcoNSTRUCT TYPE-8 BROWDITCH PER 0-75 {SDRSD} . Q CONSTRUCT 2.0' WIDE CONCRETE DRAINAGE CHANNB. WITH 6" SIDE CURBS . I IMPROVEMENTS SEE I IMPROVEMENTS PIAN DWG 541-4 "AS BUILT" 10 20 40 RCE EXP DATE I REVIEWED BY: 1 " -10' - INSPECTOR DATE I S5ET I CITY OF CARLSBAD ugJ ENGINEERING DEPARTMENT 2 GRADING PLANS FOR: LOT 3, Wl\W~A{POP '"'· -0003 C:: ·• " 11 APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXP. 9/30/24 DATE DWN BY: JRZ PROJECT NO. DRAWING NO. INITlAL DATE INITIAL CHKD BY: OTHER APPROVAL CllY APPROVAL RVWD BY: SDP 2021-0016 541-4A DER DocuSign Envelope ID: 0A49B810-9AB9-4580-B0FE-AA3505A49F8A 7/1/2024 COM P A C T COM P A C T CO M P A C T CO M P A C T COM P A C T CO M P A C T CO M P A C T COM P A C T COM P A C T COM P A C T CO M P A C T CO M P A C T COM P A C T CO M P A C T CO M P A C T COM P A C T COMPA C T COMPA C T COM P A C T COM P A C T COM P A C T CO M P A C T CO M P A C T CO M P A C T CO M P A C T ELECTRICVEHICLEELECTRICVEHICLE ELECTRICVEHICLE ELECTRICVEHICLE CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARPOOL CLEAN AIR VAN/CARP O O LCLEAN AIR VAN/CARP O O L CARSHAREVEHICLE ONLY ELECTRICVEHICLE ELECTRICVEHICLE CLE A N A I R VAN / C A R P O O L CLE A N A I R VAN / C A R P O O L EL E C T R I C VE H I C L E ELE C T R I C VEH I C L E EL E C T R I C VE H I C L E EL E C T R I C VE H I C L E ELE C T R I C VEH I C L E ELE C T R I C VE H I C L E CL E A N A I R VAN / C A R P O O L CLE A N A I R VA N / C A R P O O L TC FLOW PATH L=690' LF TC FLOW PATH L=560' LF POC 1 DRAINAGE MANAGEMENT AREA BREAKDOWN BIOFILTRATION BASIN DATA TABLE A 6/ 2 7 / 2 0 2 4 3 : 1 4 P M P : \ J O B S \ 2 0 2 0 \ 2 0 - 1 9 5 T E C H C O N T R A C T O R S - L O T 3 , W H I P T A I L L O O P , C A R L S B A D \ C A D \ D M A s \ 2 0 - 1 9 5 P O S T D E V . d w g PL O T D A T E : SM A 6/27/2024 GO -----,--<---~----~------,--,-~s-----,------~--~--------Wt---,--------,,.----.,-------+---e-----,.,- ·-,-...--,-,-----+---,--.,, 72)_ , / LEGEND OF SYMBOLS --RS --~---ow-+--RS-+--RSI---'!>',, -"f'---RS ---\--Rll,,------'I RW -t--- --- r • .. I • • • • .. ---- ., tl=3"10 04 ; •• .. . . . . .. . . .. . . .. .. .. . . .. ' . .. . . . .,, . • • '·'I. .. . . : : .. · .. . . . J .. • ~ •• . . ... . . .. . . .. . . . . .. •• •. • ••• ··1 • • • • • • • l .... .. . . . . . . . . _.• •.• l • :.• .. ,.~:a.-,•.-•• .- STT"JJ'J1"E: 194.52' . . .. . . . . :.· :n~~:: ;_ ~: n 1i ii Iii ill ii ) ifiil~= = = ·= •• =. =~··._=:·:··:·._:.=.),:::.= • . .-= :~ = .-. : ·=·-=.=:··;·== . . . '•.·: . . . .. . . . -:--: ::.'•~-:-;•._:;: • . . . 1r MINIMUM CURB DEPTH IS 12 INCHES; CURBS SHOUW BE VERTICAL £l.BOW DOWELED TWO FEIT INTO ADJACENT PCC PAVEMENT WITHIN 10 FEIT OF THE 8/0FILTRATION BASIN. J" MIN. HAROWOOD MULCH MAINTENANCE CLEAN-OUT (TO REMAIN CLOSED AT ALL TIMES) 6" MIN. FROM F.S. OF BASIN CATCH BASIN RISER EMERGENCY OVERFLOW STORM DRAIN STENCIL SD-1 J 2.00' (MIN) BENCH WHEN NEXT TO A SLOPE AMENDED SOIL (K=5,--- IN/HR) 040/f POROSllY 1: 1 VERTICAL SLOPE J" WASHED SANO (ASTM NO. JJ)---.... OVERLYING J" OF CHOKING STONE (AsTM NO. 8) I.AYER O 40/f POROSITY IMPERVIOUS MEMBRANE {PER SOJLS---- ENGINEER) MIN JO-MIL POLYETHYLENE LINER SUCH AS LAYFIELIJ ENVIRO LINER 1000 EL10JO (OR EQUNALENT) W/ALL SEAMS HEAT WELOEO. UNE ENTIRE BASIN. II oUTFALl TO sT0R DRAIN sYSlfM INSTALL TRASH CAPTURE SCREEN OVER OUTLET PIPE, BRAND: 8/0CLEAN, MOOEL: CPS U SHAPED L= J.7; H= 1.9'. . ' <. •,. -~ ,.. .... • ·•·: .. \ ' . .• NOT TO SCALE ------ll'SIN CREST {IIIN.) 6" P.C.C. CURB PER SDRSO G-1 Q/Alfi BOTTrJM ASTM NO. 57 STONE LAYER O 40/f POROSllY 6" 0/A. PERFORATED PVC UNDERDRAIN (J" OFFSET IN OR/ACE PLATE) OR/ACE DRILLED THROUGH MAINTENANCE PLATE OCONNECTION (INTERIOR SIDE OF CATCH BASIN), SEE 8/0FILTRATION BASIN lMTA TABLE FOR SIZE ON SHEET 6 BIOFILTRA TION BASIN TYPICAL DETAIL & OUTLET CONNECTION NOT-TO-SCALE . ·~ . •, ~ ·.· .. , . ,< ... , • : v: . -.. 6 0/A. TED ~ UNDERDRAIN J" OFFSET IN OR/ACE o'½_TE6 _ 0. ,,---1--- .. -. • . .... . .,~· •••. :· . ·-. STl"JJ'J1 "E: 409.70' ·• . . :~ . ' • ! ,-...;~.,i.;;;;:;,i.~~+:-t. . • . • . . .•: . . . . . •. ·);.:' -·.·:--.-··:: .-: • ....... : :-:-:-:-_;··. ............... . . . . . . . . . . ,;, _: \·''Ji' .. • ·,1 (Ft ~ i b • • • • • ·.·.·-:-::::=::::: ''-":""-'. :~:~.~-:-.:: ..... _. : :-·-·.·-:-:-.-:• . . . ... AtJ-07~. =:---. COREOR/LL KEYHOLE TYPE OPENING FOR MAINTENANCE PLATE REMOVAL WITHOUT REMOVING THE BOLTS BMP TABLE 12"x12" PLATE ½ "x4 • STAINLESS STEEL WEOCE ANCHOR BOLT ¾ • THICK GALVANIZED MAINTENANCE PLATE EPOXY SEAL TO CATCH --' BASIN INTERIOR WALL I , \ --r--6" DIA. PERFORATED PVC / f I .., / UNDERDRAIN CONNECTION 8 \, .,., I 8 (EXTERIOR) • -°" II OR/ACE DRILLED THROUGH MAINTENANCE Pl.ATE O UNDERDRAIN CONNECTION. SEE 8/0FILTRATION BASIN TABLE ON SHEET 6 MAINTENANCE PLATE DETAIL ATTACH TO INTERIOR INLET WALL OF 36"x36" CATCH BASIN CATCH BASIN TOP OF GRATE TWO SLOTS NEEDED ON EACH RISER, PLACE ON TWO RECEMNG WALLS SLOT SIZE: BASIN A=(2) 2-FOOT-WIOE X J INCH-HIGH BASIN 8=(2) 1.75-FOOT-WIDE-X J /NCH-HIGH BMP JO BMP TYPE SYMBOL CAS(J,1 NO. Q/JANTTTY DRAWING NO. I HYDROMODIFICATION & TREATMENT CONTROL 0 8/0RL TRATION TC-32 J,250 SF. 541-4A BASIN 0 8/0RL TRATION ~ Ciii TC-32 2,650 SF. 541-4A BASIN SOURCE CONTROL 0 TRASH ENCLOSURE w S0-32 (2 -J) STENCILS '#)f SD-13 TRASH CAPTURE BMPs 0© * INLET FILTER ■ TC-50 2 EA. 541-4A "BRAND: 8/0CLEAN, MODEL: CPS U SHAPED L=J.7; H= 1.9' I --- r. ;:i ... ... . . . . . . ... .---· . . . . . . -. . . . . . . . . •' . ·:· : : r -~-r ; __ ,:-!_\·\· V0!"!1"'·_-.,,,, •• •. ; / ) -· R\J RIJ--RW- (\.\ '·"'}-.::::::;,. __ ·., -'~i:\11: .·. "'· ·.·.·.·.·.·. :", .·. -• .. :. ·.·.·.· .. ·> .. _•: _: ,.····. ••• •• 0'.'-"' •••• ': '· . . . . ' ••••••• ·;• .. ~e-,;....._,C,.J ....... •.•: ........ • SHEET NO.(S) 4 4 4 INSPECTION* FREQUENCY Y ocr-APRJ/. ' AFTER E:AC/1 RAIN EVDff Y ocr-APRJ/. , AFTER E:AC/1 RAIN EVDff QUARTERLY PROV/OED 8/0FILTRATION BASIN AREA ORIFICE SIZE (MAINTENANCE PLATE) RISER HEIGHT CATCH BASIN MAINTENANCE * FREQUENCY AS-NEEDED AS-NEEDED QUARTERLY ---------PROPERTY UN£ ---------STREET CENTERLINE EXISTING CONTOURS :Jo ----• ----• DIRECTION OF DRAINAGE □ DRAINAGE MANAGEMENT AREA OESJGNATION SELF MITIGATING DRAINAGE MANAGEMENT AREA OESJGNATION 8/0FILTRATION BASIN DESIGNATION --------DRAINAGE AREA •<-----LONGEST Fl.OW PATH Im}-------PROPOSED STORM DRAIN &: CATCH BASIN (PVT) PROJECT ADDRESS: LOT J, WHIPTAIL LOOP CARLSBAD, CA 92008 PARTY RESPONSIBLE FOR MAINTENANCE: NAME CURRENT PROPERTY OWNER: CARLSBAD OAKS NORTH VENTURES LP. ADDRESS 3575 KENYON ST., SUITE 200 SAN 0/EGO, CA. 92100 PHONE NO. (619) 223-1663 CONTACT RAUL GUZMAN PLAN PREPARED BY: NAME_~JD~SH~Zi=c/GLER=~---- COMPANY SPEAR &: ASSOCIATES, INC. ADDRESS 475 PRODUCTION STREET SAN MARCOS. CA 92078 PHONE NO. (760) 736-2040 BMPNOTES: CERTIFICATION RCE 85413 1. THESE BMPS ARE MANLMTORY TO BE INSTALLED PER MANUFACTURER'S RECOMMENLMTIONS AND/OR THESE PLANS . 2. NO CHANGES TO THE PROPOSED BMPS ON THIS SHEET WITHOUT PRIOR APPROVAL FROM THE CITY ENGINEER. J. NO SUBSTITIJTIONS TO THE MATERIAL OR TYPES OR PLANTING TYPES WITHOUT PRIOR APPROVAL FROM THE CITY ENGINEER. 4. NO OCCUPANCY WILL BE GRANTED UNTIL THE CITY INSPECTION STAFF HAS INSPECTED THIS PROJECT FOR APPROPRIATE BMP CONSTRUCTION AND INSTALLATION. 5. REFER TO MAINTENANCE AGREEMENT DOCUMENT. 6. SEE PROJECT SWQMP FOR AOD/llONAL INFORMATION . BMP CONSTRUCTION AND INSPECTION NOTES: THE EOW WILL VERIFY THAT PERMANENT BMPS ARE CONSTRUCTED ANO OPERATING IN COMPLIANCE WITH THE APPLICABI.£ REQUIREMENTS . PRIOR TO OCCUPANCY THE EOW MUST PROVIDE: 1. PHOTOGRAPHS OF THE INSTALLATION OF PERMANENT BMPS PRIOR TO CONSTRUCTION, OUR/NG CONSTRUCTION, ANO AT FINAL INSTALLATION. 2. A WET STAMPED LETTER VERIFYING THAT PERMANENT BMPS ARE CONSTRUCTED ANO OPERATING PER THE REQUIREMENTS OF THE APPROVED PLANS. J. PHOTOGRAPHS TO VERIFY THAT PERMANENT WATER QIJALITY TREATMENT S/GNAGE HAS BEEN INSTALLED. PRIOR TO RELEASE OF SECURITIES. THE DEVELOPER IS RESPONSIBLE FOR ENSURING THE PERMANENT BMPS HAVE NOT BEEN REMOVED OR MOO/FIED BY THE NEW HOMEOWNER OR HOA WITHOUT THE APPROVAL OF THE CllY ENGINEER. DRAINAGE AREA SURFACE SYMBOL DRAINAGE AREA ,I' SOIL TYPE '2}" BU/WING ROOFTOP ~ 34,766 SQ FT PARKING/ORNE AISLE f .: • . ,. I 41,147 SQ FT IMPERVIOUS AREA HARSCAPJNG/SJDEWALK (.••·• .. ,·I 6,849 SQ FT LANDSCAPING ....... 35,612 SQ FT ...... . . . . . . . ...... OMA SUB-AREA: 118,374 SQ FT TOTAL SITE AREA: DRAINAGE AREA 'EJ' SEIF MITIGATING '2}" '2}" 20,122 SQ FT 0 SQ FT 41,930 SQ FT 0 SQ FT 8,658 SQ FT 0 SQ FT 35,188 SQ FT 1,504 SQ FT 105,898 SQ FT 1,504 SQ FT 225,776 SQ FT ~APPROXIMATLY DEPTH TO GROUNDWATER TABLE IS: 10 FEIT <GROUNDWATER DEPTH <20 FEIT "AS BUILT" BASIN A BASIN B RCE. __ _ EXP ___ _ DATE J,250 SF 2,650 SF 2.0 INCHES 1.9375 INCHES REVIEWED BY: 1.75' 1.75' INSPECTOR DATE I m //// ""'-<:.L.L:LJ..---1--~-WEJR/ ORIFICE ELEVATION JNVEl{T MAX. PONO/NG DEPTH 8'S/N SURFACE JO 15 0 --::, JO 60 90 1-----+--+----------t----+-+----t-----, I SH6EET I CITY OF CARLSBAD ~2 ENGINEERING DEPARTMENT ~ ;;G;:::;RAD:;:::;:;::::;IN::;:G~P;;:LAN:::;:::;:::;:S :::;FO;;:::;R:;::::· ========::::::::..:::==:::; OlRSIDE OF BOX OUTLET STRUCTURE DETAIL 8/0FILTRATION BASIN RISER TYPICAL DETAIL 36" CATCH BASIN'S OUTSIDE WALL NOT-TO-SCALE SCALE: 1 " -30' PREPARED UNDER THE SUPERVISION OF: DATE INITlAL R.C.E. NO. 85413 1----..L...---1 EXP. 9_30_24 ENGINEER OF WORK DATE INITIAL REVISION DESCRIPTION OTHER APPROVAL DATE INITIAL CITY APPROVAL LOT 3, WHIPTAIL LOOP SINGLE SHEET BMP SITE PLAN APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXP. 9/30/24 DATE DWN BY: JRZ PROJECT NO. DRAWING NO. CHKD BY: __ _ RVWD BY: SDP 2021-0016 541-4A DER DocuSign Envelope ID: 0A49B810-9AB9-4580-B0FE-AA3505A49F8A 7/1/2024 vhrzGuvy{oGsv{GZ ~opw{hpsGsvvw jp{€GvmGjhyszihkSGzhuGkplnvGjv|u{€SGjh yl{hpupunG~hssGOy~PGwshuz wylwhylkGmvya puklGvmGzoll{z zoll{klzjypw{pvu GGGG^ {p{slGzoll{ GGGG_jvuz{y|j{pvuGuv{lz GGGG`~hssGsvjh{pvuGwshuG}pl~OzP GGGXW lsl}h{pvuG}pl~OzP GGGXX jyvzzGzlj{pvuOzP GGGXY jvuz{y|j{pvuGkl{hpsz 5/ 2 8 / 2 0 2 4 7 : 3 0 A M C: \ U s e r s \ l c a r t e r \ A p p D a t a \ L o c a l \ T e m p \ A c P u b l i s h _ 1 6 1 5 2 \ 2 3 A S C 0 2 1 _ O A KS N O R T H L O T 3 _ F I N A L _ R E V 5 - P L A N S . d w g PL O T D A T E : 231 Rope Mill Parkway, Woodstock, GA 30188 T) 678.903.3614 | F) 678.550.9862 {olGmvssv~punGpzGylx|pylkG~olylG{olGv~ulyGvyGsvjhsGt|upjpwhsp{€Gylx|pylz lhy{oGyl{lu{pvuG{vGjly{pm€G{olG~hssGjvuz{y|j{pvuGpzGpuGjvtwsphujlG~p{oG{ol ~hssGwshuza XUPGylpumvyjlkGmpssGzohssGilG{lz{lkGhukGjoljrlkGmvyGjvtwsphujlG~p{oG{ol 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REVISION DESCRIPTION DATE INITIAL DATE INITlAL CHKD BY: __ SDP 2021-0016 541-4A P\F'. , J'.I ,4 ENGINEER OF WORK OTHER APPROVAL CllY APPROVAL RVWD BY: DER DocuSign Envelope ID: 0A49B810-9AB9-4580-B0FE-AA3505A49F8A 7/1/2024 5/ 2 8 / 2 0 2 4 7 : 3 0 A M C : \ U s e r s \ l c a r t e r \ A p p D a t a \ L o c a l \ T e m p \ A c P u b l i s h _ 16 1 5 2 \ 2 3 A S C 0 2 1 _ O A K S N O R T H L O T 3 _ F I N A L _ R E V 5 - P L A N S . d w g PL O T D A T E : 231 Rope Mill Parkway, Woodstock, GA 30188 T) 678.903.3614 | F) 678.550.9862 XUWGth{lyphsz XUX ihjrmpssGzvpsz XUXUX ylpumvyjlkGmpssGth{lyphszGzohssGilGhwwyv}lkGpuG~yp{punGi€G{olGwyvqlj{Gnlv{ljoupjhsGlunpullyGhuk zohssGtll{G{olGz{ylun{oGGylx|pyltlu{zGhzGklmpulkGpuGzlj{pvuG]UWUGhGjvw€GvmG{olG~yp{{luGhwwyv}hs zohssGilGz|itp{{lkG{vGlhy{oGyl{lu{pvuUG{olGylpumvyjlkGihjrmpssGth{lyphsGzohssGtll{G{olGmvssv~pun nyhkh{pvua zpl}lGzpl wlyjlu{Gwhzzpun ZI XWWL XU\I ^\TXWWL u–UG[ YWTXWWL u–UG[W WT]WL u–UGYWW WTZ\L 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I Hii/: :\HC\lU Rl:,:\Jr .. 'JcJL: i_J-:\f\\l C\/H 1-l Ul',::_, .. I !Jf 1-F: 1':_Hl'.Jr. Uf f-l 1'-!C:C ;\:,: rFFIIIFr; Ill ,FC:TIJI.I 1'70.l C" Tf-F RI:', 1-F:',', M.r! ,c:1F0 cc1:-1ic, I I_JI-IDFF\,-AI-J: --,AT -HF ,-,F-.< ,;--f-F f'!C,LCI Ul:;\'iil\\.\' \JIL) ':-f-'L\ IC/,.1 Jib Jr I I_ '111 JI ,_.;\\L"\l'i\U UJL\' IL• 1-' __ IL'.J_ \IL,/\\' Lil';IILLli U \'::-:RI< ,,-H1 pcc::-,1r,l"II IT, FC>F P,C: .FrT r,0 ~ C:11 f P'..I· /'LU, CH 1).11\\ULI C U.\\lllllk',- A:JD,,=ss 41 fJ SI IA[IDW rn== Jr,'\[ CIT(, ~;-.. t.T=: J::=Ar··.JS =:=. CA ~12c,5.,5 TELE-;Hcr-~::::: (ti7 E'.)9C.~-.~~:-· ··1 RY FFI, I'. I A lF. -., r,.lT [?.:::.[. :_), :1T~i27 R"CICTFA-TI E\0 1,AT >I OC-E ,JG 3J 2Y4 CONTINUOUS DESIGN REFEERNCED CBC VERIFICATION AND INSPECTION OR PERIODIC STRENGTH STANDARD REFERENCE 1. VERIFY MATERIALS BELOW FOOTINGS AND GEOGRID REINFORCED SOIL ZONES ARE ADEQUATE TO ACHIEVE THE DESIGNED BEARING CAPACITY. PERIODIC 3500 SOILS REPORT TABLE 1705.6 2. VERIFY EXCAVATIONS ARE EXTENDED TO PROPER DEPTH AND HAVE REACHED PROPER MATERIAL. PERIODIC -SOILS REPORT TABLE 1705.6 3. VERIFY USE Of PROPER MATERIALS, DENSITIES, AND LlfTTHICKNESESS DURING PLACEMENT AND COMPACTION Of BACKFILL CONTINUOUS 90%MOD. -TABLE 1705.6 4. VERIFY MODULAR CONCRETE UNIT TYPE AND DIMENSIONS PERIODIC -ESR-2113 5. VERIFY KEYSTONE UNIT COMPRESSIVE STRENGTH PERIODIC 41000 psi ESR-2113 6. VERIFY KEYSTONE UNIT PLACEMENT, PIN LOCATION, ALIGNMENT CONTINUOUS -ESR-2113 7. VERIFYGEOGRIDTYPE, LOCATION, AND PLACEMENT CONTINUOUS SEE WALL PLAN ESR-2113 8. VERIFY DRAINAGE ELEMENTS, DRAINAGE FILL, PIPE, GEOTEXTILE PERIODIC -ESR-2113 "AS BUILT" RCE __ _ EXP ____ _ DATE REVIEWED BY: INSPECTOR DATE i-----+--+-----------+---l-------l---+-------11 SHEET I CITY OF CARLSBAD ~2 ENGINEERING DEPARTMENT ~ t---+--t---------------+----+--+-----l-----1 ;;;G;;;RAD~I;;;N~GP,:;LANS=;:;:~F~O~R:=::::::::::::::::::::::::::::::::::::::::::::===-..!:::::::::=:~ LOT 3, WHIPTAIL LOOP 5J,tl /4:.._, AP.:=~ -~, =" ~:::~:,":'.:' --------------r--;,.DA..;;TErlt-1;..NITIAL;:;:;.,f~R.---------------l---:-c=---l----l----l-----l ~D~W~N~B~Y:~:::::: __ =_=~~~==~P~R~OJ:;;E~CT~N::;:O;:_:::::::~;D~RA~W:::IN:::G~N::::O~. c-:l~I< J. /_Jr: ~:H C,,-,l, ll'.J. -" o:;; REVISION DESCRIPTION DATE INITIAL DATE INITIAL CHKD BY:__ SDP 2021-0016 541-4A PT. , J'.J ,,4 ENGINEER Of WORK OTHER APPROVAL CITY APPROVAL RVWD BY: DER DocuSign Envelope ID: 0A49B810-9AB9-4580-B0FE-AA3505A49F8A 7/1/2024 z{hU RW YWUWW z{hU RW [WUWW z{hU RW ]WUWW z{hU RW _WUWW z{hU RX WWUWW z{hU RX YWUWW z{hU RX [WUWW z{hU RX ]WUWW z{hU RX _WUWW z{ h U R Y WWU W W z { h U R Y Y W U W W z { h U R Y [ W U W W z{ h U R Y ]W U W W z{ h U R Y _W U W W z{ h U R Z WW U W W z{ h U R Z Y W U W W z{ h U R Z [ W U W W z{ h U R Z ] W U W W z{ h U R Z _ W U W W z{ h U R [ W W U W W LIMITS OF TEMPORARY SLOPING BACKCUT uv{laGzp{lGwshuG}pl~GpzGmvyGpss|z{yh{p}l w|ywvzlzGvus€GhukGpzG{hrluGmyvta zoll{a kyh~uGi€a kh{lka yl}pzpvua ZGMG[ zwlhyGMGhzzvjph{lzSGpujU W]VY_VYWYZ T 20 10 0 20 400 SCALE UNIT uv{la uvy{oGhyyv~Gkpylj{pvuGpz hwwyvpth{lSGhukGvyplu{h{pvu pzGpuGhjjvykhujlG~p{oGwshuz wylwhylkGi€GzwlhyGM hzzvjph{lzSGpujU 5/ 2 8 / 2 0 2 4 7 : 3 0 A M C : \ U s e r s \ l c a r t e r \ A p p D a t a \ L o c a l \ T e m p \ A c P u b l i s h _ 16 1 5 2 \ 2 3 A S C 0 2 1 _ O A K S N O R T H L O T 3 _ F I N A L _ R E V 5 - P L A N S . d w g PL O T D A T E : 231 Rope Mill Parkway, Woodstock, GA 30188 T) 678.903.3614 | F) 678.550.9862 hwwyvpth{lGsptp{GvmG{ltwvyhy€GXoX} ljh}h{pvuGzsvwlUGGz{hipsp{€GvmGljh}h{pvu zsvwlGpzGylzwvuzpipsp{€GvmGjvu{yhj{vyGvy wyvqlj{Gnlv{ljoupjhsGlunpullyGhzGklmpulkGi€ jvu{yhj{Gkvj|tlu{zU {vwGvmG~hss hwwyvpth{lGnlvnypkGjv}lyhnl sptp{GvmG{ltwvyhy€GXoaX}Gljh}h{pvuGzsvwl 5/29/2024 ESFSIOORNPALDEE NR GETI NSIEGEERR ERICK J.ALDRICH No. 57827 CIVIL RETAINING WALL PLAN VIEW 9 JRZ GO ---,......---------~-----,:;:-___,,__~------.;-~----_-_-_<t-,,_ ... _ -_ -_ -_ ,:,,... ...... _-...::;-----;--"""t""--t--~-......... ;-----+~--t>--~--,--,--e---;-1---->-r---¥------fr---t-----e-----r-;. ---------_.,_ __ ----__ _,,_ --- SHEU 5 FOR RETAIM WALL ANO BROW DITCH . 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