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HomeMy WebLinkAboutDWG 479-3B; MS 13-02; KING PROPERTY - BUENA VISTA COLONY; 01-06I GRADING NOTES (IN ADDITION TO · THE REQUIREMENTS OF CHAPT[R 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVE:D BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS. 2. APPROVAL OF THIS PLAN DO[S NOT LESSEN OR WAIVE: ANY PORTION OF TH[ CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS OISCOVE:REO. 3. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR [NGINEER-OF- WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION. ALL PLAN REVISIONS SHALL BE PROMPTLY SUBMITTED TO THE CITY £NG/NEER FOR APPROVAL. 4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERTIFICATE OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT MUST BE FILED NAMING THE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE P[RMITTE['S POLICY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH OCCURRANCE or LIABILITY. TH[ INSURANCE COMPANY WRITING THE POLICY MUST HA VE A RA TING OF "A " OR B[TTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABLISHED BY "BESTS" KEY RA TING GUIDE. 6. NO WORK SHALL BE COMMENC[D UNTIL ALL PERMITS HA VE BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. 7. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 8. 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 TH£ TITLE SHEET. 9. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 10. TH£ ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE CITY .. 11. ACCESS FOR FIR£ AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SI TE AT ALL TIMES DURING CONSTRUCTION. 12. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, . A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET, (B) LABORATORY WORK SHEETS AND (C) COMPACTION CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STA TE OF CALIFORNIA, PR/NC/PALLY DOING . BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS. 13. A SOILS COMPACTION REPORT AND COMPLIANCE VER/FICA TION REGARDING ADHERENCE TO RECOMMENDATIONS OUTLINED IN THE SOILS REPORT IS REQUIRED PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL [NGIN[[R OF TH[ STA TE OF CALIFORNIA PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SPEC/FICA TIONS ANO TH[ " EARTHWORK SPECIFICATIONS " ATTACHED TO TH[ PRELIMINARY SOILS INVEST/GA TION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE PROJECT INSPEC0TOR. 14. A PR[CONSTRUCTION MEETING SHALL BE HFI D AT THE SITF PRIOR TO TH[ BEGINNING Of WORK ANQ SHA{ I Bf A TT[NQ[Q BY Al I R[PRFS[NTA TIVFS RESPONSIBLE FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING AND ALL OTHER A;;E'[CTS Of THE WORK THE CONTRACTOR SHALL REQUEST A PRECONSTRUCTION MEETING BY CALLING THE INSPECTION LINE AT (760) 438-3891 AT LEAST FIVE(5) WORKING DAYS PR/OR TO STARTING CONSTRUCTION. THE CONTRACTOR WILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DATE ANO TIME FOR THE PR[CONSTRUCTION MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEETING. 15. All INSPFCDON RFOIIFSTS OTHFR THAN [OR PRFCONSTRUCTION M[FTING WIii BF MADF BY CAI I ING THF FNGIN[FRING 74 HOUR /NSPfCTION RFQUFST I INF AT (760) 438 3891. INSPFCDON REQU[ST MUST BF RFCFIVFD PRIOR TO 2: 00 PM ON THE DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS MADE AFTER 2:00 P.M. WILL BE SCHEDULED FOR TWO FUU WORK DAYS LATER. 16. THE OWNER ANO/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR $HALL DESIGN, CONSTRUCT ANO MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, ANO SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE ANO FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS. 17. THE CONTRACTOR SHALL CONFORM TO LABOR COO[ SECTION 6705 BY SUBMITTING A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE EXCAVATION OF SUCH. TRENCH OR TRENCHES OR DUR/NG THE PIPE /NSTALLA TION THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR MORE IN DEPTH ANO APPROVED BY TH[ CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF THE PLAN VARI($ [ROM THF SHORING SYSTFM STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS, TITLE 8 CALIFORNIA ADMINISTRATIVE CODE. THE PLAN SHALL BE PREPARED BY A REGISTERFD £NG/NEER AT THE CONTRACTORS FXPFNSF A COPY OF TH[ OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CATION FOR BLASTING PERMIT WELL IN ADVANCE OF TH[ SCHEDULING OF BLASTING OPERATIONS. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA DURING CONSTRUCTION, OPERATIONS WILL CEASE IMMEOIA TEL Y. AND THE PERM/TT[[ WILL NOTIFY TH[ CITY [NG/N[[R. OPE:RATIONS WILL NOT RESTART UNTIL THE PERMITTEE HAS RECEJVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO. 20. ALL OPERATIONS CONDUCTED ON TH[ SIT[ OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT ANO ANY OTHER ASSOC/A TED GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7: 00 A.M. AND 6: 00 P.M. EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOUOA YS. (A UST OF CITY HOLIDAYS IS AirAILABL[ AT TH[ [NG/NEERING DEPARTMENT COUNTER.) 21. ALL OFF SITE HAUL ROUTES SHALL B[ SUBMITTED BY THE; CONTRACTOR· TO THE Cl TY ENGINEER 'FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. 22. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THF CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF TH[ GRADING OPERATION. 23. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIF/CALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES ANO DITCHES SHALL HA VE A MINIMUM ONE PERCENT SLOPE. 25. THESE PLANS AR[ SUBJECT TO A SIGNED ANO APPROVED SWPPP ANO/OR SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED BY TH[ CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR. 26. ALL SLOPES SHALL B[ TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECTION. THE SIT[ SHALL BE LEFT IN A NEAT ANO ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 27. ALL SLOPES SHALL BE !RR/GA TEO, STABILIZED, PLANTED ANO/OR HYDROSE[OEO WITHIN TEN (10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES ANO PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT, DRAWING NO. N./A AND/OR AS DIRECTED BY THE CITY [NG/NEER OR PLANNING DIRECTOR. O:\DRAWING FILES\TITLE SHEETS\GRADJNG tJTLE SHEET.OWG REVISEC:01/05/16 ------------,-~--------------·------•II,_ 29. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONT/ACTORS SHALL COORD/NA T[ THE WORK OF TH[St GRADING PLANS WITH THAT SHOWN ON BOTH TH[ LANDSCAPE ANO /RR/GA TION PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK /N ACCORDANCE 'MTH TH[ LANDSCAPE MANUAL TME REQUIREMENTS. 30. WHERE AN EXISTING PIPE LINE IS TO BE ABANDON[) AS A R[SUL T OF TH[ GRADING OPERATION, IT SHALL BE REMOVED WITHIW TWENTY FEET OF BUILDING OR STREET AREAS ANO REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER AREAS TH[ PIP[ WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY TH[ CITY [NG/N[[R. 31. TH[ . CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES ( ABOVE GROUND ANO UNDER GROUND ) WITHIN THE FROJECT SITE SUFFIC/ENTL Y AHEAD OF GRADING TO PERMIT THE REVISION OF 'HE GRADING PLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CON,'LICT WITH THE PROPOSED WORK. 32. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT LEAST 2 FULL WORKING DAYS PRIOR TO STARYNG GRAD/NG NEAR THEIR FACILITIES ANO SHALL COOROINA TE THE WORK WITH A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT (800)422-4133 SDG&E (800)411-7343 AT&T (800)892-0123 TIM[ WARNER CABLE (760)438-7741 COX COMMUN/CATIONS (619)262-1122 CITY OF CARLSBAO(STRE[TS & STORM DRAIN) (760)434-2980 'CITY OF CARLSBAO(S[WER, WATER & RECLAIMED WATER; (760)438-2722 'SAN Dl[GU/TO WATER DISTRICT (760)633-2650 'LEUCADIA WASTEWATER DISTRICT (760)753-0155 *VALLEC/TOS WATER DISTRICT (760)744-0460 'DLIVENHAIN WATER DISTRICT (760)753-6466 'BUENA SANITATION DISTRICT (760)726-1340 x/330 *AS APPROPRIATE 33. PERMIT COMPLIANCE REQUIREMENTS: A. FOR CONTROLLED GRADING -THE APPLICANr HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE AND CONTROL THE WORK /N PROGRESS {15.16.120 A.8/ CARLSBAD MUNICIPAL CODE. B. PRIOR TO FINAL APPROVAL OF A GRADING PERMIT -THE FOLLOWING REPORTS MUST BE SUBMITTED TO Ti£ CITY ENGINEER VIA THE PROJECT INSPECTOR /15.16.120 A.10/ CARLSEAO MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRAD/1\G ENG/NEER STA TING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING ANO /RR/GA TION ARE INSTALLED /N CONFORMANCE WITH CITY CODE AND THE APPROVED PLANS ( OB7AIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPAR1\fENT). (2) AS-BUILT GRAD/NG PLAN. (3) REPORT FROM THE SOILS ENG/i/EER, WHICH INCLUDES RECOMMENDED SOIL BEARING CAPAC TIES, A STATEMENT AS TO THE EXPANSIVE QUALITY OF TH[ SOIL, AND SUMMARIES OF FIELD AND LABORATORY TESTS. 'HE REPORT SHALL ALSO INCLUDE A STATEMENT BY TH[ SOILS [NG/NEER THAT THE GRADING WAS DONE /N ACCORDANCE WITH THE REQUIREMENTS AND RECOMMENOA T/ONS OUTLINED IN THE PRELIMINARY SOILS REPORT AND ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BU/LT GEOLOGIC P.AN, IF REQUIRED BY THE CITY. 34. UNLESS A GRADING PERMIT FOR THIS PROJECT S ISSUED WITHIN ONE (1) YEAR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED TO BE RESUBMITTED FOR PLANCH[CK. PLANCH[CK FZES WILL BE RE.QUIRED FOR ANY SUCH RECHECK. 35. IN ACCORDANCE WITH THE CITY STORM WATER STANDAFDS, ALL STORM DRAIN INLETS CONSTRUCTED BY THIS PLAN SHALL INCLUDE "STENOLS" B[ ADDED TO PROHIBIT WASTEWATER DISCHARGE DOWNSTREAM. STENCILS SHALL BE ADDED TO THE SATISFACTION OF TH£ CITY ENGINEER. "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK cOR THIS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED /N SECTION 6703 OF THE BUSINESS ANO PROFESSIONS COO[, ANO THAT TH[ DESIGN IS CONSISTENT WITH CURRENT STANDARDS. / UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS ANO SPEC/FICA TIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE M[, AS ENGINEER OF WORK. OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM: THE SEA BRIGHT COMPANY ADDRESS: 4322 SEA BRIGHT PLACE Cl TY, STA TE: CARLSBAD CA 92008 TELEPHONE: (760) 720-0098 BY: ROBERT 0. SUKUP (NAME OF ENGINEER) DATE: R.C.E. N0.:,--'2"'8""3"'02~------------ nss,a,,,.,t ¢'JS&~~ lf ~ ~ ! NO. C-.2830.2 * C'JVl\. or Ci\ EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS R[QU/R[O, CONTACT MICHAEL GRAHAM AT 619 993 8896 (PHONE NUMBER) 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL B[ STOCKPILED ON SITE AT CONV[Nl[NT LOCATIONS TO FACILITATE HY CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. 3. FOR PROJECTS COVERED BY STA TE 'SWPPP /WOIO, II, .JI/DANCE WITH THE CONSTRUCTION ORDER ISSUED BY THE CALIFORNIA REGIONAL '.R QUALITY CONTROL BOARD, THE QUALIFIED SWPPP PRACTIT/ONER (QSP) SHALL C -' ff AND MAINTAIN THE WATER POLLUTION CONTROL (WPC) FLAN TO ADDRESS UPDA · SITE CONDITIONS OF THE PROJECT. THE UPDATED WPC PLAN AND UPOA TED SWPPP SHAU ,,_-KEPT AT THE PROJECT SIT[ AND MADE AVAILABLE TO THE CITY INSPECTOR. ADDITION! .. ;QNSTRUCTION BMP'S BEYOND THE ORIGINAL APPROVED SWPPP SHALL BE PROVIDED /0 ADDRESS SITE CONDITIONS NOT ANTIC/PA TED. THE QSP SHALL REPORT BMP DEFICIENCIES TO THE CITY INSPECTOR. THE OSP SHALL OBTAIN APPROVAL FROM TH[ QUALIFIED SWPPP DEVELOPER AND THE CITY INSPECTOR REGARDING ANY SIGNIFICANT CHANGES TO BMP DEPLOYMENT. 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION ,CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. ·a 6. THE CONTRACTOR 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 ANO/OR EROSION CONTROL PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND TH[ PROJECT PERIMETER MUST DRAIN AWAY FROM TH[ FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORK/NG DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE WITH 3/4 INCH MINIMUM AGGREGRATE. 11. SHOULD GERM/NATION OF HYOROSEEOED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, TH£ SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE 'MTH SECTION 35.023 OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION, STA TE OF CAL/FORNI A. TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND !RR/GA TION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPEC/FICA TIONS AND THE FOLLOWING: A. HYOROS[[O/NG SHALL BE APPL/ED TO: 1. ALL SLOPES THAT ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO A PUBLIC WALL OR STREET. b. ALL SLOPES 4 FEET OR MORE IN HEIGHT. 2. AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF TH[ FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEM[NTS(CONSTRUCTION OR GENERAL LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING. b. IDENTIFIED BY TH[ PARKS ANO RECREATION DIRECTOR AS H/GHL Y VISIBLE TO THE PUBLIC. c. HAVE ANY SPECIAL CONDITION IDENTIFIED BY TH[ CITY ENGINEER THAT WARRANTS IMMEOIA TE TREATMENT. B. HYOROSEEDED AREAS SHALL BE /RR/GA TEO /N ACCORDANCE WITH THE FOLLOWING CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6: 1 OR STEEPER ANO THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PR[CIPITA TION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. GR[A TER THAN 8 FEET /N HEIGHT SHALL 8£ WATERED BY A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. 2. AREAS SLOPED LESS THAN 6: 1 SHALL BE /RR/GA TED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE IRRIGATION TO THE Cl TY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE THE PROPOSED SYSTEM. 3. /RR/GA TION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH OF THE HYOROSEEOEO GROWTH. C. HYOROS[EOING MIX SHALL CONSIST OF ALL OF TH[ FOLLOWING: 1. SEED MIX SHALL CONS/ST OF NO LESS THAN: a. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs. PER ACRE OF ZORRO FESCUE c. 3 lbs. PER ACRE OF [ SCHOOL CIA CALIFORN/CA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA e. 3 lbs. PER ACRE OF AL YSSUM (CARPET OF SNOW) f. 1/2 lb._ PER ACRE OF DIMORPHOLECA REGISTRA TION EXP/RATION DA TE: _..e.,03'-L/-"3'-'1/..c.1:e..8 ____ _ ~ ~ ~ g. ITEMS c,d,e. AND I OF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYOROSE[O[O IS NOT VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES. h. ITEM o OF THIS SUBSECTION MUST BE /NOCULA TED 'MTH A NITROGEN FIXING BACTERIA ANO APPLIED DRY EITHER BY DRILLING OR BROADCASTING BEFORE HYDROSEEDING. '/30/18 OWNER'S CERTIFICA'IE I ( WE ) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED iO SUPERVISE OVER-ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THIS SITE. IF THIS PROJECT/DEVELOPMENT IS oUBJECT TO A STA ff- REGULA TED SWPPP, I (WE) ALSO AGREE A QUALIFl,D SWPPP PRACTITIONER (QSP) HAS BEEN OR WILL BE RETA/NED TO SUPERV/5[ IMPLEMENTATION OF THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CCNSTRUCT/ON ORDER AND MUN/CIPA\ P[r:r1/T, LA TEST VERSION. MJJ«l e/J(/a_ /f!·1•[£. MICHAEL GRAHAM SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERA TEO BY AERIAL TQPO METHODS FROM INFORMATION GA TH[REO ON .11 II Y 2 20~ TOPOGRAPHY SHOWN HEREON CONFORMS TO NA TION,L MAP ACCURACY STANDARDS & FROM GRADING PLAN NO. 479-3A. PROJECT LOCATION THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUNBER(S) 156-142-57. 58 & 59 TH[ CALIFORNIA COOROINA TE INDEX DF THIS PROJECT IS: N E DATE i. ALL SEED MA TER/ALS SHALL BE TRANSPORTED TO THE JOBS/TE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD AND AGRICUL TUR[ CERT/FICA TION TAG ATTACHED TO. OR PRINTED ON SAID CONTAINERS. ). NON-PHYTO-TOXIC WETTING AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2. TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS THAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN STRAW IS USED IT MUST BE ANCHORED TO THE SLOPE BY MEGHAN/CALLY PUNCH/NG NO LESS THAN 50% OF THE STRAW INTO THE SOIL. 3. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFA TE, 16-20-0, WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACRE. AREAS TO BE HYOROS[[O[O SHALL BE PREPARED PRIOR TO HYOROS[[DING BY: 1, ROUGHEN/NG THE SURFACE TO BE PLANTED BY ANY OR A COMB/NATION OF: a. TRACK WALKING SLOPES STEEPER THAN 6; 1 b. HARROWING AREAS 6: 1 OR FLA TT[R THAT ARE SUFFICl[N TL Y FRIABLE. c. RIPP/NG AREAS THAT WILL NOT BREAK UP USING ITEMS a OR b ABOVE. 2. CONDITIONING THE SOILS SO THAT IT IS SUITABLE FOR PLANTING BY: o. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. . , b. THE ADDITION or SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALIN[ SO/LS TO PROVIDED VIABLE CONDITIONS FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDROSEEOING IS THE TH[ PERMANENT LANDSCAPING, UNTIL TH[ PROJECT IS COMPLETED ANO ALL BONDS RELEASED. VICll~ITY MAP SITE LA~ FLORES BUENA VISTA INDEX OF SHEETS SHEET 1 TITLE SHEET SHEET 2 PARCEL 1 PREC/:E GRADING PLAN SHEET 3 PARCEL 2 PRECISE GRADING PLAN SHEET 4 PARCEL 3 PRECISE GRADING PLAN SHEET 5 TIER 2 SWPPP Tl7LE SHEET SHEET 6 TIER 2 SWPPP EROSION CONTROL PLAN LEGAL DESCRIPTION PARCELS 1, 2, &: 3 OF PAR,;EL MAP 21183 RECORDED OCTOBER 29, 20,4 PROJECT ADDRESS 2781, 2787, & 2791 JAMES DR/VE CARLSBAD. CA 92008 DEVELOPER NAME: PAC/f/C I EGACY HOMES INC ADDRESS: 16870 Vv'. BERNARDO DR, STE 400 ADDRESS: SAN DIFGO CA 92127 PHONE NO.: 858.756.1191 SOILS ENGINEER NAM[: GFOTFK /NC ADDRESS: 1384 POINSE;TTIA A VE. STE A ADDRESS: VISTA CA 92081 PHONE NO.: 760.599.0.59.3 PROJECT N0.:.,3oc,4388,._-~S,,0,,.3 ___ _ REFERENCE DRAWINas IMPROVEMENT DRAWING #479-3 GRADING DRAWING #479-3A EARTHWORK QUANTJTIES CUT: FXJST PAO ,~y FILL: EXIST PAO .;y IMPORT: ;y EXPORT: ;y REMEDIAL: ;y BENCH MARK DESCRIPTION: SPIKF ON TOP Of CURB LOCATION: CENTER Of NF. CURB RFTURN C2RNFR Of KNOW! FS AND GRFGORY RECORDED: CtIY OE CARI SPAO BENCH MARK flt F ELEVATION: 94.78 MSL DA TUM; NGVD 29 WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS, REMEDIAL GRADING, ORA/NAG[ FACILITIES, EROS/ON CONTROL FACILITIES. AND PLANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING.PLANS, AS-BUILT GEOLOGIC MAPS ANO REPORTS, ALL AS SHOWN OR REQUIR[l ON THIS SET OF PLANS ANO TH[ CITY STANDARDS, SPECIF/CATIONS, REQUIREMENTS RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS. TH[ GRADING WORK SHALL BE PERFORMED IN ACCORDANCE 'MTH THE FOLLOWING DOCUMENTS, CURRENT AT TH[ TIM[ OF CONSTRUCTION, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. Cl TY OF CARLSBAD ENGINEERING STANDARDS 3. THIS SET OF PLANS 4. RESOLUTION NO. MS 13-02 DA TED JANUARY 23, 2014 5. THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GR[EN BOOK). 6. SOILS REPORT AND RECOMMENDATIONS BY~G:,i:F:1.0uI£1:.11<,._,1N""Cc._ ____ _ _____ DATED 11179/2004 02/01(20/4 AND 50Z(2016 7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MOD/RED BY THE CITY OF CARLSBAD STANDARDS. 8. CALIFORNIA COASTAL COMMISSION DEVELOPMENT PERMIT CONDITIONS DATED-='---------- 9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED .1:Ec.oXt.JFM,.,,p~Tc_ ____ _ 10. STORM WATER POLLUTION PREVENTION PLAN PREPARED BY ROBERT SUKUP DATED 8/12/16 W0/0 NO. 9 375 .!!NCL!!A---~------- S~ NO. 16 234 SEE SHEETS 5&6 11. STORM WATER MANAGEMENT PLAN PREPARED BY ROBERT SI/KffP DA TED 8/29/16 SWMP NO. oci6=.u16i__ __ 12. CALIFORNIA STORM WATER QUALITY ASSOC/A TION BMP CONSTRUCTION H.\NDBOOK AND CAL TRANS CONSTRUCTION SITE BMP MANUAL. LEGEND DESCRIPTION DWG.NO. BLOCK WALLS SDRSD C-1,2,4 (SEE PLANS) SYMBOL -__ r 4" SCHEDULE 40 PVC DRAIN = = = = = = = STAND PIPE IN BIO BASIN DRAIN BOX 9"X9" BY NOS OR GRATE INSERTS RIP RAP (#2 BACKING) GRAVEL (2" TO 3") SWALE DETAIL SHT 2 SDRSD D-40 4" TO 6" ROCK DEPTH W/FABRIC BELOW BIOFILTRATION BASIN PROPOSED DRIVEWAY TRENCH DRAINS CONCRETE SPLASH PAD DRY UTILITY TRENCH GAS, ELEC, 1V, TEL. PROPERTY LINE PCC FLATWORK SHT 2 ,!_ SHT 2 POST-CONSTRUCTION BMP TABLE == □ ! I I I I I l I I I I I I -----E-----E· •-------· ---c--•--· ------c-- ----• ·· • • ••• l••••· ·• · · ·· · l •· QUANTITY 1,931 S.F. 771 L.F. 7 EA. 23 EA. 40 S.F. 93 S.F. 7 E.A. 4,050 S.F. 48 L.F. EA. STORM WATER REQUIREMENTS THAT APPLY: EXEMPT FROM HYDROMODIF/CAT/ON, STANDARD STORMWATER REQUIREMENTS PRIORITY PROJECT REQUIREMENTS TYPE DESCRIPTION OWNERSHIP 3-BIOF/L TRA TION TC-32 LOT OWNER BASINS 2-8/0FILTRA TION BASINS TC-32 LOT OWNER 2-BIOFIL TRA TION BASINS TC-32 LOT OWNER TOTAL PARCELS 1,2,3 AREA = 17 725 5F TOTAL 0/STURBE.'O AREA = ..,2"'6,.,.,,I"'-0"-0 ~S,_F ___ _ (THIS AREA INCLUDES BUT /S NOT LIMITED TO OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE SUCH AS VEHICLE ANO EQUIPMENT STAG/NG AREAS, CONSTRUCTION . WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, UTILITY TRENCHES, BACKFILL CUTS ANO SLOPE K[YWA YS) TOTAL REPLACED IMPERVIOUS AREA -=-->'---- TOTAL PROPOSED /MP[RVIOUS AREA -13122 fxJ YES (SEE SWMP FOR DOCUNE:NTA T/ON) □ NO MAINTENANCE AGREEMENT RECORDED WITH PROPERTY RECORDED WITH PROPERTY RECORDED WI TH PROPER TY SHEET NO. 2 PARCEL 1 3 PARCEL 2 4 PARCEL 3 MAINTENANCE FREQUENCY IJONTHL Y CHECK l':G. DRAWDOWN 1'0NTHL Y CHECK NONTHL Y CHECK l':G. ORA WN "AS BUIL -" ; I EXP O /31 2.6 I REVIE-~Y, /J t1/1, /V<bc ·- 1NsPEcT □R 1/1~10) DATE 12 /?>1 / (9 DATE f---+--+--------------+---+---+---+---11 SHE1ET I CITY OF CARLSBA.D I SHE6ETS I '.:===:.==::::::E::::N::Cil:::N:::E::E:::R:::IN:::G:::::::D::E:::P:::A:::R:::T:::ME:::N:::T::::::==-:====: 1 DATE INITIAL DATE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL MINOR GRADING PLANS FOR: BUENA VISTA COLON'l 2781/2787 /2791 JAMES DRIVE : /l TITLE SHEET APPROVED: //1 ;-f-1 JASON S. GfiL[,)ERT /_,4,MA/vi/ 1 zl-6i 2..016 CITY ENGINEER RCE 63912 EXPIRES 9 3C 18 / □'ATE DWN BY: -"'....___ "PROJECT NO. DRAWING NO. CHKD BY: -"'d:>,-- RVWD BY: MS 13-02 4 79-3B • \ ' ! ( I TYPE C-1 WALL \ SCALE: 1" 1/ I fl/ Ii I O;\DRAWING FILES\TlTLE SHEETS\GRMllNG TITLE SHEET,DWG REVISE!r.01/05/1-6 i\ i \ ! i i . l \ \ \ \ . \ . . \ \ \ \ ·, \ \ \ \ \ \ \ \ \ I \ ' I I \ I \ \ ' \ \ \ i \ \ \ \ \ I \ ' X \ \ \ \ I ! / / ' ' \ 1' MIN 4" SCH. 40 PVC STANDPl,E W/ GRATE INLET INSERT ~0:!,'.4"-----RETAINING WALL (TYP.) :.,...i...---4" SCH. 40 PVC PERF PIPE ALONG MIN LENGTH OF BASIN . WITH A 4" OUTLET CONC. FILL IN BIOFIL TRATION BASIN DETAIL * ENGINEERED SOIL 50-60% SAND 20-30% COMPOST 20-30% TOP SOIL NO MORE THAN 5% CLAY ALLOWED -:sEcTION A-A ,·. 10' t-lt\/ i 76' !? R/W LINE ~SEESHT3 FOR WALL ON PARCEL2 6" Pvc--.___~·;,: 7'>--A-. --·0..,. -~ " --+--2'x2'x4" TH CONG PAD 45° ~ ~ W/FLOW UNE AS SHOWN BEND 6) . "--. t, •"' ~ ~6' ~ '\.. ," NEW DVWY EXIST. CCNC. DVWYAPRON SPLASH PAD DETAIL \ \ \ \ \ TABLE2 REQUIRED TREATMENT CONTROL BM~ TABLE TYPE SIZE OWNERSHIP BIOFILTRATION 84SF PRIVATE I BIOFILTRATION : BASIN BMP #2 48SF PRIVATE \. :~~L1~T~N 36 SF PR~\1-3U'c I GRAVEL SWALE 11 LF /PRl\'ME NOTES:/ /~ 1. SEE DRAWING NO. 479-3 ~Qµ-l'tE ~fSTING IMffiO)JEMENTS ON JAMES DRIVE AND B)JENA VIST,fo/WAY / 4 !2,@EEc;,£,lRAWING NO. 4~9-3A FOfDHE EXISING GRADING AND X ' 'ORA111i.l\GE IMPROVEM~NT~ / . 1· \ I / i, \ I I ' / \ \ / BLIL T 11 DATE l z...( ~I /r'i INSPECTOR DATE t SH2EET I CITY OF CARLSBAD f----+---l-----------------t-----t-----i---i---; ENGINEERING DEPART~ENT I SH~TS I l----le----1-----------------t----+--t------t-------J MINOR GRADING PLANS FOR: BUENA VISTA COLONY PARCEL 1 -2781 JAMES DRIVE j f----+----+-------------------ir-----t----r---,----; :=A=P=P=R=o=v==ED=,== I,/#/=:::, ~~1-· :i=====J=A=s==o=N=s=.=rp==E==c===c:~ iA-11 /4r ; I i. I 6 I DATE INITIA1• DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL DATE INITIAL CITY APPROVAL CITY ENGINEER RCE 63912 EXPIRES 9 30 18.---tr"'"'::!A:-::TEcc-- DWN BY: MG CHKD BY: /10:(, RVWD BY: ~ PROJECT NJ. MS 13-C2 DRAWING NO. 479-3B I ' ' ' I I f. i ! i I ! I X \ ! I , , -2 r', 'I .L (183.0) FG D: \DRAWING-FlLEs\nn.E SI-IEE.TS\GRADlNG TITLE SHEET.DWG RE'.'v1,S'ED: Ol /05/16 \ \ \ \ \ \ \ t l • • a 2 ;~1 ./! ! \ \ i SEE NOTES BELOW TABLE2 REQUIRED TREATMENT CONTROL BMP TABLE TYPE BIOFIL TRA TION B'"'IN BMP #4 BIOFILTRATION BASIN BMP#5 VEGETATED SWALE GRAVEL SWALE SIZE OWNERSHIP 44SF PRIVATE 72SF PRIVATE 85 LF PRIV~B •\ ) / 29 LF .PRIVfo.•iE /_ / ./ PROJECT NO. MS 13"-02 DRAWING NO. 479-3B • I 'I \ \ \ --. __ .... . .,.. .... 0 PM 21 ·183 P h~ r,:• c:v 17'1 Q r .. w-c.L.... . .. PARCEL 4 Pi\/1 21183 PAD ELEV. 182.0 5 10 20 SCALE: 1" = 10' O:\DRAWtNC FlLES\TITLE SHEETS\GRAOING TITLE SHEET.DWC REVISEC;01/05/16 ---------~----~--~----- . .,.. ' . • \ "1 ar, j >.......! 169.6 TG r66.7 IE i . I /1,, • ! r 51 PARCEL 3 PM 21183 > Qi b! ~2: .. ,.,. ! ,;\ ! W! -~. -,~_ ' DATE ' •, ·, ,,, 111TIAL ENGINEER OF WORK / I f ! ' I i ' . /'--,,_ f \.J/ ' -;--i ' \ \ ! I / I X '· \ ' ' ' \ ! ' \ ' ' ' j ' REVISION DESCRIPTION DATE \ \ TABLE 2 REQUIRED TREATMENT CONTROL BMP TABLE TYPE SIZE ONNERSHIP BIOFIL TRATION 120SF PRIVATE BA,::IN BMP BIOFIL TRATION 12 SF PRIVATE BASINBMP#7 VEGETATED 75 LF PRIVATE SWALE ! ... \ 4 , NOTES: X 1. SEE DRAWING NO. 479-3 FOR THE EXISTING IMPRO\iEMENTS ON JAMES DRIVE AND BUENA VISTA WAY 2. SEE DRAWING NO. 479-3A FOR THE EXISING GRADII\G AND DRAINAGE IMPROVEMENTS. 3. ALL IMPROVEMENTS IN THE RIGHT OF WAY ARE EXISTING AND SHOWN IN GREY. NEW PROPOSED DRAINAGE PIPES IN THE RIGHT OF WAY ARE IN DARK PRINT AND LABELED. INITIAL DATE INITIAL ff AS 12 BUIL Tff4 1/,ra/19 1 l RCF 2~30t EXP. DATE APPROVED: JASON S. GEI..DERT ----"':,&"""'IL--"'------!l-/{/Zoti, EXPIRE\ 9 30 18 T DATE CITY ENGINEER OTHER APPROVAL ClTY APPROVAL DWN BY: ~M~G'---I CHKD BY: /'VI l? :J: . RVWD BY: i) t'(L . PROJECT 10. MS 13-)2 DRAWING NO. 479-38 • STORM WATER POLLUTION PREVENTION NOTES GENERAL SITE MANAG[MENT REQUIREMENTS THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TD THROUGHOUT THE DURATION or THE CONSTRUCTION WORK (YEAR ROUND). 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT•Mlr;HAFI GRAHAM FROM:PACIE/C tEGACY HQMf5 fNC AT {TEL.NO.} 619 99 I 8896 2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 3. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 4. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORSEEN CIRCUMSTANCES WHICH MAY ARISE. 5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 6. GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM T.HE FACE or SLOPE AT THE CONCLUSION OF EACH WORKING DAY, 7. ALL REMOVABLE PROTECTIVE DEVICES SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN FIVE {5} DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT {40%}. SILT ANO OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. B. ALL GRA vH BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE. 9. ALL EXPOSED DISTURBED AREAS MUST HA VE EROSION PROTECTION BMPs PROPERLY INSTALLED. THIS INCLUDES All BUILDING PADS. UNFINISHED ROADS. AND SLOPES. 10. ADEQUATE PERIMETER PROTECTION BMPs MUST BE INSTALLED AND MAINTAINED AND WILL BE UPGRADED, IF NECESSARY, TO PROVIDE SUFFICIENT PROTECTION FROM RUNOFF DURING RAIN EVENTS. - C 11. ADEQUATE SEDIMENT CONTROL BMPs MUST BE INSTALLED AND MAINTAINED. 12. ADEQUATE BMPs TO CONTROL OFFS/TE SEDIMENT TRACKING MUST BE INSTALLED AND MAINTAINED. 13. A MINIMUM OF 125% OF THE MATERIAL NEEDED TOO INSTALL STANDBY BMPs TO PROTECT THE EXPOSED AREAS FROM EROSION AND PREVENT SEDIMENT DISCHARGES. MUST BE STORED ONSITE. AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL STABILIZATION OR ESTABLISHED VEGETA T/ON STAB/LIZA TION BMPs ARE NOT CONSIDERED TO BE "EXPOSED" FDR PURPOSES OF THIS REQUIREMENT. 14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "WEATHER TRIGGERED" ACTION PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT {A PREDICTED STORM EVENT IS DEFINED AS A 40% CHANCE OF RAIN 'MTHIN A 5-DAY NATIONAL WEATHER SERVICE FORECAST). ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF OF THIS CAP AB/LI TY. 15. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMPs MUST COMMENCE AS SOON AS SLOPES ARE COMPLETED. THE OWNER/DEVELOPER/CONTRACTOR MAY NOT RELY ON THE ABILITY TO DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT HA VE BEEN COMPLETED. -16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE TIME IS LIMITED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CAN ADEQUATELY PROTECT PRIOR TO A PREDICTED RAIN EVENT. FOR LARGER SITES, GRADING SHOULD BE PHASED, ; IT MAY BE NECESSARY TO DEPLOY EROSION AND SEDIMENT CONTROL BMPs IN AREAS THAT ARE NOT COMPLETED, BUT ARE NOT ACTIVELY BEING WORKED BEFORE ADDITIONAL GRADING IS ALLOWED TO PROCEED, AT THE DISCRETION OF THE CITY INSPECTOR. 17. ALL DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BEING ACTIVELY GRADED MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 14 OR MORE DA y:s: THE ABILITY TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS MJI SUFFICIENT. BMPs NEED TO BE INSTALLED IN THESE AREAS. 18. BMPs MUST BE STOCKPILED AT VARIOUS LOCATION THROUGHOUT THE PROJECT SITE T.HROUGHOUT THE YEAR. WHENEVER THERE IS A 40% CHANCE OR CREA TER OF A RAIN WITHIN A THREE {3} DAY FORECAST, THE INSPECTOR WILL VERIFY THAT BMPs ARE ADEQUATELY STOCKPILED. BMPs MUST BE STOCKPILED AND READY FOR DEPLOYMENT WHEN THERE JS 50% CHANCE OF RAIN WITHIN A 48 HOUR FORECAST. FAILURE TD COMPLY WITH THIS REQUIREMENT COULD RESULT IN THE ISSUANCE OF A STQP WQRK NQTIC.E OR OTHER ENFORCEMENT ACTION. 19. All TREATMENT AND EROSION CONTROL BMPs MUST BE INSPECTED WEEKLY AND PRIOR TO A FORECASTED RAIN EVENT OF CREA TER THAN 50%, AND AFTER A RAIN EVENT. IN AODITION, TREATMENT CONTROL BMPs MUST BE SERVICED AS NEEDED THROUGHOUT THE YEAR. 20. IF SELECTED BMP FAILS DURING A RAIN EVENT, IT MUST BE REPAIRED OR IMPROVED OR REPLACED WITH AN ACCEPTABLE Al TERNA TE AS SOON AS IT IS SAFE TO DO SO. THE FAILURE OF A BMP INDICATES IT WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH IT WAS USED. REPAIRS AND REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP MEASURE IN PLACE. 21. ALL CONSTRUCTION EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM WATER POLLUTION PREVENTION AND BMP MAINTENANCE. WEATHER TRIGGERED ACTION PLAN THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WIT.HIN 48 HOURS OF A PREDICTED STORM.EVENT { A PREDICTED STORM EVENT JS DEFINED AS A FORECASTED, 40% _ CHANCE OF RAIN BY T.HE NATIONAL WEATHER SERVICE}, IN ADDITION TO BMPs IMPLEMENTED YEAR-ROUND INCLUDING PERIMETER CONTROL, 'MND EROSION CONTROL, TRACKING, NON-STORM WATER CONTROL, WASTE MANAGEMENT, AND MATERIALS POLLUTION CONTROL. THE NATIONAL WEATHER SERVICE FORECAST SHALL BE MONITORED ANO USED BY THE DEVELOPER ON A DAILY BASIS. IF PRECIPITATION IS PREDICTED {40% CHANCE OF RAIN}, THEN THE NECESSARY WATER POLLUTION CONTROL PRACTICES SHALL BE DEPLOYED WI THIN 48 HOURS AND PRIOR TO T.HE ONSET OF THE PR[CIPI TA TION. THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE LIMITED TO GRAVEL BAGS AND SIL T FENCES. A MINIMUM OF 125% OF TH[ MATERIAL NEEDED TO INSTALL STANDBY BEST MANAGEMENT PRACTICES MEASURES TO PROTECT THE EXPOSED AREAS FORM EROSION AND PREVENT SEDIMENT DISCHARGES MUST BE STORED ON-SITE. AREAS THAT HA VE ALREADY BEEN PROTECTED FROM EROSION USING PHYSICAL STAB/LIZA TION OR ESTABLISHED VEGETATION STAB/LIZA TION BMPS AS DETERMINED BY THE CITY OF CARLSBAD ARE NOT CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF "WEATHER TRIGGERED ACTION PLAN~ AN ADEQUATE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR DEPLOYMENT OF "M"A THER TRIGGERED BMPS~ . ~\DRAYIING FJLES\TITLE SHEETS\GRAOING TITLE SHEET,DWG REl/1$~01/05/16 , , --' 11· ,.; Ill/ I I TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP) SW 16 -234 '~ 7 ~ ERQS/Qtl. C.QNTRQL HYDROSEEDING, PLANTING AND IRRICA TION ! ~ '.Y ~ S I T E------.._ ~ ~ 7. ALL PERMANENT AND TEMPORARY EROSION CDNROL PLANTING AND /RR/GA T!ON SHALL ~(' <'" BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD ,f' q, SPECIF/CATIONS AND THE FOLLOWING: LAS FL □R~S ?ii ~ ,f' \'% . ,. .\' ' "" A HYDROSEEDING SHALL BE APPLIED TD: :.,>-" <j BUENA VISTA I ALL SLOPES THAT ARE GRADED 6: I {HORIZONTAL TD VERTICAL) OR STEEPER WHEN THEY ARE: t., "5, a. THREE FEET OR MORE IN /-EIGHT ANO ADJACENT TO PUBLIC ~ .. L-,. WALL OR STREET. 't 1- b. All SLOPES 4 FEET OR MORE IN HEIGHT. <(' .,. ,-<><.-,f',. 2 AREAS GRADED FLATTER THAN 6: I WHEN ANY OF T.HE ~,'-"v i> FOLLOWING CONDITIONS EXIST.· a. NOT SCHEDULED FOR IMPROVEMENTS {CONSTRUCTION OR GENERAL LANDSCAPING} W.THIN 60 DAYS OF ROUGH GRADING. s~..,.~ ' b. IDENTIFIED BY THE PARKS 4ND RECREA T/ON DIRECTOR AS f,,'- HIGHLY VISIBLE TO THE PIBLIC. ,JI' C. HA VE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER THAT WARRAN To IMMEDIATE TREATMENT. B HYDROSEEDING AREAS SHALL BE /RR/GA TEt IN ACCORDANCE WITH THE VICINITY MAP FOLLOWING CRITERIA: • I All SLOPES THAT ARE GRADED 6: I OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN /-EIGHT SHALL BE /RR/GA TED BY HAND WATERING _FROM QUICK COvPLERS/HOSE BIBS OR A . CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER ·- HEADS PROVIDING 100% COVERAGE. SHEET INDEX: b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A ' CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS SHEET I: TITLE SHEET PROVIDING 100% COVERAG[, SHEET 2: EROSION CONTROL PLANS BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE 2 AREAS SLOPED LESS THAN 6: I SHll..l BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSE:DING. THE DEVELOPER SHALL Erosion Control Tracking Non-Stam Water Waste Management and Materials SUBMIT A PROPOSED SCHEME TO FRO VIDE IRRIGA TION TO THE Cl TY BMPs Sediment Control BMPs Control BM?s Manageme:it BMPs Pollution Control BMPs APN: 156-142-57, 58, & 59 ENGINEER. THE PROPOSAL SHALL 9£ SPECIFIC REGARDING THE NUMBERS. TYPE, AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. C: C: ~ --"' ~ :_g 0, 0 ai "' ai "' 3 IRRIGATION SHALL MAINTAIN THE MUSTURE LEVEL OF THE SOIL AT THE C: ~ § " " C: ~ .!2' E C: E C: ,S! " " ~ .9-0 OPTIMUM LEVEL FOR THE GRADING OF 7'-IE HYDROSEEDED GROWTH. ' 0 ~ "" "" ~ " 0 2 ::;; " "' °' ·§ -"' .s :, c:-0, SITE ADDRESS_· -0 § "5 "'"' "' ~ 0-0 C: "' "' o-0, g. .s .s " <5 " .s, ~-Best Management Practice• " 4J .s a:, g. § ~ 0 '-il CJ -~ C: "' HYDROSEEDING MIX SHALL CONSIST OF All OF THE FOLLOWING: C: "' "' "' " "' /:: " " 0 --0 -C :2 ~ .s .c ·§ E " "' a:, .s '-' ~ '-' "' "' "' ~ "to "' "' ~ " " C: s ai 2781, 2787, 2791 JAMES DRIVE (BMPJ Description ➔ "to "' " " V') " i 0, 0 C: § "' C: Cl ::, -" "' " I SEED MIX SHALL CONSIST OF NO LESS THAN: " :l 0 0 ~-S ~~ "to C: C: i~ " = ~ lb u -'-0 " ~ 0 " " E " E ~ "' " "' a°' e's C: C: Cl a:, "' C:.;:; '-' " 0_51 °' 15 "' :g = "' .g " -" CARLSBAD, CA 92008 a. 20 lbs. PER ACRE OF ROS[ CLOVER "' " ~ " "" -~ 0 .bl in -~ ~ .... ~ o,-~ -~-~ ~ cte " "' 91, .s 0 E~ ·-0, "' '-"' 0 " ~ ti ~ ,g =::. (/) 0 -0 t; 0 b. 20 lbs PER ACRE OF ZORAO FESCUE ~] ~ "to :S .s " '-" :, .Q " --"to "' u -~ l[; 0 " '-2 " ~c: "to 0 0 0 g. '--.Q 0 0 0 '-0 -" " & ~ " C: 0 0 0 '--o -<: "' -o 0 :::: § " " C: " Jibs PER ACRE OF E SC/-OOL CIA CALIFORNICA ct~ " ~ t.'.3 c5 c?i Ji 6 E er;§ 0 -'--"' 2 0 ~o: 0 "-,: ~G 0 -0 <n 8r8 ~"' 0 0 oo C. J:: <.') Vi V') "' "-"'.s "' "" Cl..Cl "' "' "' J:: "' '-' "' d. 4 lbs PER ACRE OF ACH/Ll[A MILL[FOLIA -e. Jibs PER ACRE OF AL YS3.JM {CARPET OF SNOW} CASQA Designation ➔ "' ..,. " a:, 0, -"' a "' "' r-.. a:, -"' "' ..,. U') "' a:, AREA OF DISTURBANCE --..,. U') "' " a:, --. I I I I I I I I I I I I I I I I I J, I I I I I I I I I f. 1/2 lb. PER ACRE IF DIM<RPHOLECA '-' '-' '-' '-' (._) '-' bJ bJ b1 bJ bJ b1 b1 bJ ~ ~ "' to "' i i i i i i j ITEMS c, d, e, AND f OF 7'-115 SUBSECTION MAY BE OMITTED ON Construction Activity CJ CJ CJ CJ CJ CJ :a: :a: ,:: :a: g. VISIBLE FROM EITHER A PCBLIC STREET OR RESIDENTIAL ✓ Grodinn /Soil Disturbance • • • • • • • • AREA OF DISTURBANCE 26,300 S.f. STRUCTURES. ✓ Trenching/Excavation • h. ITEM o OF THIS SUBSECTJCN MUST BE INOCULATED WITH A ✓ Stockoilina • NITROGEN FIXING BACTER/1 AND APPLIED DRY EITHER BY Dril/inn /Barino (THIS AREA INCLUDES BUT IS NOT LIMITED TD DRILLING OR BROADCASINC BEFORE HYDROSEEDING. Concrete/Asphalt Sowcuttina OFF-SITE WORK INCLUDING PUBLIC IMPROVE/l[NTS i. ALL SEED MATERIALS SHA1l BE TRANSPORTED TO THE JOBS/TE ✓ • • • IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT ✓ Concrete Flatwork • • AND TEMPORARY DISTURBANCE SUCH AS VEHICLE OF FOOD AND AGRICUL TUF€ CERT/FICA TION TAG ATTACHED TO, ✓ Paving • • • AND EQUIPMENT STAGING AREAS, CONSTRUC,ION OR PRINTED ON SAID CONf"AINERS. ✓ Conduit/Pipe Installation WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, UTILITY TRENCHES, BACKFILL CUTS AND SLOPE K[YW\ YS} j NON-PHYTO-TOXIC WETTlfG AGENTS MAY BE ADDED TO THE ✓ Stucco/Mortar Work • • • HYDROSEED SLURRY AT TH[ DISCRETION OF TH£ CONTRACTOR. ✓ Waste Disposal • ✓ Staainn/Lav Down Area • 2 TYPE I MULCH APPLIED AT THE RA'[ OF NO LESS HAN 2000 lbs PER ✓ [auioment Maintenance and Fuelina • • CONSTRUCTION THREAT: ACRE. TYPE 6 MULCH (STRAW} MAY Bi: SUBSTITUTED, WHEN STRAW IS USED, ✓ Hazardous Substance Use/Storaae • IT MUST BE ANCHORED TO THE SLOPE i/Y MECHANICALLY PUNCHING NO LESS Dewoterlnq CONSTRUCTION THREAT TO STORM WATER QUALITY (-HECK BOX}: THAN 50% IF THE STRAW INTO THE SOIL ✓ Site Access Across Dirt • □ HIGH 0 MEDIUM J FERTILIZER CONSISTING OF AMMONIW PHOSPHATE SULFA TE, 76-20-0 Other {list): Instructions: WITH 15% SULPHUR APPLIED AT THE RATE OF 500 lbs. PER ACRE. 1. Check the box to the left of all applicable construction activity (first column} expected to occur during construction. D AREAS TO BE HYDROSEEDED SHALL BE PFEPARED PRIOR TO HYDROSEEDING: 2. Located alo'/J, the top of the BMP Table is a list of BMP's with it's corresponding California Stormwater Quality Associofon (CASQA} desigration number. Choose one 1 ROUGHENING THE SURFACE TO BE fLANT[D BY ANY OR A or mare BM s you intend to use during construction from the list. Check the box where the chosen activity row intersects with the BMP tolumn. OWNER/APPLICANT: COMB/NAT/ON OF: J. Refer to the CASQA construction handbook for information and details al the chosen BMPs and how to apply them to the project. NAME:PACIFIC LEGACY HOMES / MICHAEL GRAHAM a. TRACK WALKING SLOPES sr[EPER THAN 6: 1. ADDRESS: 16870 W. BERNARDO DR., STE 400, SAN DECO, CA 92127 b. HARROWING AREAS 6: 1 OR FLATTER T.HA T ARE SUFF/CIENTL Y LEGEND FRIABLE. TELEPHONE NO.: 858.756. 1191 2 AREAS GRADED FLATTER THAN 6: I WHEN ANY OF THE FOLLOWING, CONDITIONS EXIST.· {DELETE ITEMS NOT USED ON THE SITE MAP} a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BIT NOT SATURATED SEED BED. DESCRIPTION SYMBOL QUANTITY EMERGENCY CONTACT: b. THE ADDITION OF SOIL AM[NDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR EC-10, VELOCITY DISS/PA TION &, NAME.· MICHAEL GRAHAM GROWTH. OWNER'S CERT/FICA TION: ADDRESS: 16870 W. BERNARDO DR., STE 400, SAN DIE~O. CA 92127 E HYDROSEEDING AREAS SHALL BE MAINTAIN:D TO PROVIDE A VIGOROUS GROWTH SE-1, SILT FENCE -TELEPHONE N0.:619.993.8896 UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE I UNDERSTAND AND ACKNOWLEDGE THAT I MUST.· (I) IMPLEMENT DAT[:8-12-2016 HYDROS[EDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT 15 S[-5, FIBER ROLL -" " -212 LF EEST MANAGEMENT PRACTICES {BMPs} DURING CONSTRUCTION ACTIVITIES COMP LE TED AND ALL BONDS RELEASED. iO THE MAXIMUM EXTENT PRACTICABLE TO A VOID THE MOB/LIZA TJON OF ,. Qrt.SS/0~ SE-6, GRAVEL BAG = 460 EA POLLUTANTS SUCH AS SEDIMENT AND TO AVOID THE EXPOSURE OF STORM ~\,~ 0,S//,te,,o~ WATER TO CONSTRUCT/ON RELATED POLLUTANTS,· AND (2) ADHERE TO, ANO 2. ALL SLOPES SHALL HA VE /RR/GA TION INSTALLED AND 8£ STABILIZED, PLANTED ™lllllllllllill~-- /il ~ ~ II AS BUIL f 11 • NA AND/OR HYDROSEEDED WITHIN TEN {10) DAYS OF THE TIME WHEN [ACH SLOPE IS BROUGHT ;.TALL TIMES, COMP_ Y WITH THIS CITY APPROVED TIER 2 CONSTRUCTION SWPPP ~ m ;;; "' TO GRADE AS SHOWN ON THE APPROVED GRADING PUNS. TR-7, STABILIZED CONSTRUCTION ENTRANCE 1220 SF iHROUGHOUT THE D~RA T/ON OF THE CONSTRUCTION ACTIVITIES UNTIL THE \j! Nor~ * RM=~ CONSTRUCT/ON WORJ<, IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD. :tc E><P·5 ·J IB "' ijH,j1, 3. SHOULD GERM/NATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFICIENT [C-4,7 HYDROSEED/STRAW BLANKETS . [77 /27 /2½J 12,915 SF d';; CM~ I<,,{!/ COVERAGE OF GRADING SLOPES {90% COVERAGE} PR/CR TO OCTOBER I, THE SLOPES SHALL MICHAEL GRAHAM MAY 25, 2016 7'1, OF C~I.\< / RcE , n;airx,:(:ic DATE BE STABILIZED BY AN APPROPRIATE EROSION CONTROi MATTING MATERIAL APPROVED BY OWNER(S)/ OWNER'~JENT NAME {PRINT) DATE Rtt~~,. .. ,--_,/ . . THE PUBLIC WORKS INSPECTOR. NS-9, VEHICLE AND EQUIPMENT FUELING NS-9 1 EA f/,{/LJ,, fi!~ IC·1,({? t!A~~ 4. LANDSCAPING SHALL BE ACCOMPLISHED ON All SLOPES AND PADS AS REQUIRED BY WM-I, MATERIAL DELIVERY AND STORAGE WM-I OWNER(S)/ OWNER's AGENT NAME {SIGNA TUR[} DATE 1~1~1i I"\ THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANJSCAPING PLANS FOR THIS PROJECT OR AS DIRECTED BY THE CITY ENGINEER OF PLANNING DIRECTOR. WM-2, MATERIAL USE INSPECTOR DAT WM-2 WM-3, STOCK PILE MANAGEMENT I SH~ET I CITY OF CARLSBA.D I SH~TS I 5. THE OWNER/APPLICANT SHALL ENSURE THAT Al!. CONTRACTORS SHALL WM-J ENGINEERING DEPARTMENT COORDINATE THE WORK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING PLANS, LANDSCAPE AND IRRIGATION PLANS. AND IMPR'JVEMENT PLANS AS WM-4, SPILL PREVENTION ANO CONTROL f!.\\,/-4 MINOR GRADING PLANS FOR: ' REQUIRED FOR THIS PROJECT WORK. Bi.JENA VISTA COLONY WM-5, SOLID WASTE MANAGEMENT WM-5 278\fo2787 ~2791 JAME:S DRIVE WM-6, HAZARDOUS WASTE MANAGEMENT WM-6 STORM WATER POLLU ON PREY NTION PLAN (SWPPP). TIER 2 /i TITLE SHEET f!.\\,/-8 APPROVED: 0-,Al/./ JASON ~z/~7zI;, k f!.\\,/-B, CONCRETE WASTE MANAGEMENT WM-9, SANITARY/SEPTIC CITY .ENGINEEii RCE 63912 EXPIRES 9 /30/18 A TE WASTE MANAGEMENT WM-9 /j\ DATE INITIAL OWN BY: MG PROJECT NO. DRAWING NO. ~~ DATE INITIAL DATE INITIAL CHKD BY: Mil:f B/ORETENTION BASIN ENGINEER OF WORK REVISION DESCRIPTION RVWD BY: S)iiL-MS 13-02 479-3B OTHER APPROVAL CITY APPROVAL • . ' ' ' ' ' . ' ' \ r O:\DRAW!NG Fll.ES\nll.E SHEETS\GR:ADING TITI.E" SHEET.DWG REVISED: 01 /a5/1 S \ \ \ \ \ \ '-'50.5 L ·---i 160.8 INSPECTOR DATE MINOR GRADING PLANS FOR: ~=+==t==============t==+==t==~=3 BUENA VISTA CO~ONY t==l==~=============t=~~=f:==I=3 2781/2787/2791 JAMES DRIVE t===t==+==================t===t==+==f==1 STORM WATER POLLUTION PREVENllON PLAN (SWPPP) ENGINEERING DEPARHENT I SH~TS I 1 DATE INllAL DATE INJTIAL DATE INITIAL ENGINEER OF \\ORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL /EROSION CONTROL P .AN APPROVED: CITY ENGINEER JASON S. ~L ERT {; ,uMJ 2; D TE l • RCE 63912 EXPIRES 9 30 18 OWN BY: MG B MG'! CHKD Y: -,-~--RVWD BY: PROJECT NIJ. MS 13-G2 DRAWING NO_ 479-3B • _ii I'