HomeMy WebLinkAboutDWG 528-1A; PD 2020-0042; 4100 SUNNYHILL DRIVE; 01-04TOCTOCGRADING NOlES (IN ADDITION TO THE REOIJIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL COD£} 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY OF CARLSBAD REGARDING GRADING SHO'Mv ON THIS SET OF PLANS. 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORllON OF THE CARLSBAD MUNICIPAL COD£, RESOLUllON OF COND/llONAL APPROVAL, CITY STANDARDS OR OTHER ADD/llONAL DOCUMENTS USTED HEREON AS THEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. J: CITY APPROVAL OF PLANS DOES NOT RillEVE THE DEVELOPER OR ENGINEER-OF-WORK FROM RESPONSIBILITY FOR THE CORRECllON OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCllON. ALL PLAN REVISIONS SHALL BE PROMPTLY SIJBMITTED TO THE CITY ENGINEER FOR APPROVAL. 4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REOIJIRED FOR ANY WORK IN THE PUBLIC RIGHT OF WA)'. PRIOR TO PERMIT ISSUANCE, A CERllFICA TE OF INSURANCE AS WELL AS ADD/llONAL INSURED ENDORSEMENT MUST BE FILED NAMING THE CITY OF CARLSBAD AS AN ADD/llONAL INSURED ON THE PERMITTEE'S POLICY IN THE MINIMUM AMOUNT OF 12.000.000.00 FOR EACH OCCURRENCE OF UABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RAllNG OF "A-" OR BETTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABUSHED BY "BESTS" KEY RA llNG GIJ/0£ 5. NO WORK SHALL BE COMMENCED UNllL ALL PERMITS HA VE 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 UNllL THE PROPERTY OWNER's PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 1. 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 llTLE SHEET. 8. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 9. THE ORIGINAL ORA WING SHALL BE REVISED TO REFLECT AS-BUILT COND/llONS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE CITY. 10. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL llMES DURING CONSTRUCllON. II. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF: (A} SUMMARY SHEET, (B) LABORATORY WORK SHEETS AND (C} COMPACllON CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STA TE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE Fl£LD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DA Y.5' OF THE COMPLEllON OF FIELD TESTS. 12. A SOILS COMPACllON REPORT AND COMPLIANCE VERIFICAllON REGARDING ADHERENCE TO RECOMMENDA llONS OUTLINED IN THE SOILS REPORT IS REOUIRED PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER THE 0/RECllON OF A PROFESSIONAL ENGINEER OF THE 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/FICAllONS AND THE • EARTHWORK SPEC/FICA llONS • ATTACHED TO THE PRWMINARY SOILS INVESllGAllON. DAILY FIELD COMPACllON REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR. I.I A PRFCONS7RIJCTION MFFTTNG SHALi BE HF/D AT THE SJTf PRIOR TQ THF BEGINNING OF ffl'.l'i'K AND SHAll BF A UENQED BY All 8£PR£SENTA TIV£S RESPONSIBLE FOR CONSTRUCllON. INSPECllON. SUPERVISION. TESllNG AND ALL OTHER ASPFCTS OF THE WORK THE CONTRACTOR SHALL REOUEST A PRECONSTRUCllON MEEllNG BY CALLING THE INSPECllON LINE AT {760} 43B-3891 AT LEAST FIVE{5} WORKING DA Y.5' PRIOR TO STARllNG CONSTRUCllON. THE CONTRACTOR WILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DA TE AND llME FOR THE PRECONSTRUCllON MEEllNG. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEEllNG. 14. All INSPFCTION RFQUFSTS QTHFR THAN FOR PRFCQNSTRUCTION MffTING MU Bf MAD£ BY CALI/NG TH£ FNG/NF£RING 24 HOUR INSPFCTION RFQUFST /INF AT f760) 438-3891. INSPECllON REQUEST MUST BE RECEIVED PRIOR TO 2: 00 P.M. ON THE DA Y BEFORE THE INSPECllON IS NEEDED. INSPECllONS WILL BE MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS MADE AFTER 2: 00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DA Y.5' LA TER. 15. THE OWNER ANO/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR SHALL DESIGN. CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOL£L Y RESPONSIBLE FOR CONFORMING TO ALL LOCAL. STA TE AND FEDERAL SAFETY AND HEAL TH STANDARDS, LA ltS AND REGIJLA llONS. 16. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECllON 6705 BY SUBM/TllNG 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 PROTECllON FROM THE HAZARD OF CAVING GROUND DURING THE EXCAVAllON OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLAllON THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (51 OR MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCA VA llON. IF THF PLAN VARIFS FROM THE SHORING St;S'IE'M STANDARDS ESTABLISHED BY THE CONSTRUCllON SAFETY ORDERS. llTLE 8 CAUFORNIA ADMINISTRA llVE COD£ THE PLAN SHALL BE PREPARED BY A REGISTERED ENGINEER AT THE CONTRACTORS EXPFNSE, A COPY OF THE OSHA EXCAVAllON PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCA VA llON. 11. NO BLASllNG SHALL BE PERFORMED UNllL A VALID BLASllNG PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CA llON FOR BLASllNG PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASllNG OPERAllONS. 18. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA DURING CONSTRUCllON, OPERA llONS WILL CEASE IMMEDIATELY. AND THE PERM/TT££ WILL NOllFY THE CITY ENGINEER. OPERA llONS WILL NOT RESTART UNllL THE PERM/TT££ HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO. 19. ALL OPERA llONS CONDUCTED ON THE SITE OR ADJACENT THERETO. INCLUDING WARMING UP, REPAIR. ARRIVAL, DEPARTURE OR OPERA llON OF TRUCKS, EARTHMOVING £0/JIPMENT, CONSTRUCllON EQUIPMENT AND ANY OTHER ASSOCIATED GRADING £0/JIPMENT 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 OPERA llONS SHALL BE CONDUCTED ON WEEl(ENDS OR HOLIDA Y.S: (A UST OF CITY HOL/DA Y.5' IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 20. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE CITY ENGINEER FOR APPROVAL TWO FULL WORKING DA Y.5' PRIOR TO BEGINNING OF WORK. 21. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DFBRIS QR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERA llON. 22. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIF/CALLY NOTED ON THE PLAN. 23: ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESUL llNG IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SI.OP£ CONTRACTOR'S NOlE GRADING NOlES 24. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SWPPP AND/OR SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED BY THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR. 25. ALL SI.OPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECllON. THE SITE SHALL BE LEFT IN A NEAT AND ORDERLY COND/llON. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 26. ALL SLOPES SHALL BE /RR/GA TED, STABIUZED, PLANTED AND/OR H'YDROSEEDED WITHIN TEN (10) DA Y.5' OF THE llME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOW/>/ ON THE APPROVED GRADING PLANS. 27. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT, DRAWING NO. 11(/A AND/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. 28. THE OWNER/APPLICANT SHALL INS/JR£ THAT ALL CONTRACTORS SHALL COORD/NA TE THE WORK OF THESE GRADING PLANS WITH THAT SHOW/>/ ON BOTH THE LANDSCAPE AND /RR/GA llON PLANS AND THE IMPROVEMENT PLANS AS REOIJIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL llME REOUIREMENTS. 29. WHERE AN EX/SllNG PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE GRADING OPERA llON, 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 REMOVED AS APPROVED BY THE CITY ENGINEER. 30. THE CONTRACTOR SHALL VERIFY THE LOCA llON OF ALL EX/SllNG FAC/LlllES ( ABOVE GROUND AND UNDER GROUND } WITHIN THE PROJECT SITE SUfflC/ENTL Y AHEAD OF GRADING TO PERMIT THE RE'v1SION OF THE GRADING PLANS IF IT IS FOUND THAT THE ACTUAL LOCAllONS ARE IN CONFLICT WITH THE PROPOSED WORK. 31. THE CONTRACTOR SHALL NOllFY AFFECTED UllUTY COMPANIES {SEE BELOW) AT LEAST 2 FULL WORKING DA Y.5' PRIOR TO STARllNG GRADING NEAR THEIR FAC/L/llES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTA llVE. UNDERGROUND SER'v1CE ALERT (DIG ALERT) {800)422-4433 SDG&E (800)411-7343 AT&T (619)237-2787 SPECTRUM CABLE (BOfJ)227-2600 COX COMMUNICAllONS (619)262-1122 CITY OF CARLSBAD{_STREETS & STORM DRAIN} {760)434-2980 CITY OF CARLSBAD{SEWER, WATER & RECLAIMED WATER) {760)438-2722 32. PERMIT COMPLIANCE REOUIREMENTS: A. FOR CONTROLLED GRADING -THE APPLICANT 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 CARLSBAD MUNICIPAL CODE. B. PRIOR TO COMPLEllON OF GRADING WORK THE FOLLOWING REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER 'v1A THE PROJECT INSPECTOR PER SECllON 15.16.120 OF THE CARLSBAD MUNICIPAL COD£· (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STA llNG ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANllNG AND /RR/GA llON ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED PLANS {OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT}. (2) AS-BUil T GRADING PLAN. (3) REPORT FROM THE SOILS ENGINEER. WHICH INCLUDES RECOMMENDED SOIL BEARING CAPACITIES, A STATEMENT AS TO THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF FIELD AND LABORATORY TESTS. THE REPORT SHALL ALSO INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE GRADING WAS DONE IN ACCORDANCE WITH THE REOIJIREMENTS AND RECOMMENDA llONS OUTLINED IN THE PREUMINARY SOILS REPORT AND ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BUILT GEOLOGIC PLAN. IF REQUIRED BY THE CITY. (5) PERMANENT STRUCTURAL BMP INSTALLA llON CERllFICA TE. (6) PERMITTED WALL FINAL INSPECllON REPORT. 33: UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN ONE (I) YEAR AFTER THE CITY ENGINEER's APPROVAL, THESE PLANS MAY BE REOIJIRED TO BE RESIJBMITTED FOR PLANCHECK. PLANCHECK 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 WASTEWATER DISCHARGE DOWNSTREAM. STENCILS SHALL BE ADDED TO THE SA llSFACllON OF THE CITY ENGINEER. SOILS ENGINEER'S CERTIFICAlE I, MARK HETHERINGTON , A REGISTERED GEOTECHNICAL ENGINEER OF THE STA TE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPUED SOILS MECHANICS, HEREBY CERllFY THAT A SAMPLING AND STUDY OF THE SOIL COND/llONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY 0/RECllON, ON NOVEMBER s; 2020 PER SOILS REPORT llTLED "GEO TECHNICAL INVESllGA llON, 4106 SUNNY HILL DRIVE, CARLSBAD, CALIFORNIA. PROJECT NO. 9235.1 TWO COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY. WITH MY RECOMMENDA llONS, HAS BEEN 1TTED TO TH. CE OF THE CITY ENGINEER. SIGNED: MARK HETHERINGTON C.£G. NO.: -=J:.::c9:..._7 ___________ _ DATE.· 04-16-2021 LICENSE EXP/RA llON DA TE.· 03-31-22 OWNER'S CERTIFICAlE I ( WE) HEREBY CERllFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL GRADING ACllVITY AND ADVISE ON THE COMPACllON AND STABILITY OF THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE-REGIJLATED SWPPP, I (WE) ALSO AGREE A 0/JAUFIED SWPPP PRACllllONER (QSP) HAS BEEN OR mLL BE RETAINED TO SUPERVISE IMPLEMENTA llON OF THE SWPPP IN ACCORDANCE WITH THE CAUFORNIA CONSTRUCllON ORDER AND MUNICIPAL PERMIT, LA TEST VERSION. SCOTT GLESMANN CELSOC Consulting Engineers & Land Surveyors of California 04-16-2021 DATE 11\FORTANT NOTICE Section 4216 of the Government SPECIAL NOTES THE FOLLOWING NOTES ARE PROVIDED TO GIVE 0/RECllONS TO THE CONTRACTOR BY THE ENGINEER OF WORK. THE CITY ENGINEER's SIGNA TUR£ ON THESE PLANS DOES NOT CONSllTUTE APPROVAL OF ANY OF THESE NOTES, AND THE CITY WILL NOT BE RESPONSIBLE FOR THEIR ENFORCEMENT. 1. NEITHER THE OWNER NOR THE ENGINEER OF WORK WILL ENFORCE SAFETY MEASURES OR REGULA llONS. THE CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DE'v1CES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STA TE AND FEDERAL SAFETY AND HEAL TH STANDARDS, LA W.S-AND REGIJLA llONS. 2. LOCAllON AND £LEVAllON OF IMPROVEMENTS TO BE MET BY WORK TO BE DONE SHALL BE CONFIRMED BY FIELD MEASUREMENTS PRIOR TO CONSTRUCllON OF NEW WORK. 3. BEFORE EXCAVA llNG FOR THIS CONTRACT, VERIFY LOCA llON OF UNDERGROUND UllL/llES. THE EXISTENCE AND LOCA llON OF ANY UNDERGROUND UllLITY PIPES OR STRUCTURES SHO'Mv ON THESE PLANS HAS BEEN OBTAINED FROM AVAILABLE RECORDS ONLY AND MAY NOT REFLECT ALL EX/SllNG UllL/llES. LOCA llONS OF ALL EX/SllNG UllL/llES SHALL BE CONFIRMED BY FIELD MEASUREMENTS BY CONTRACTOR PRIOR TO CONSTRUCllON OF WORK. 4. CONTRACTOR IS REOUIRED TO TAKE PRECAUllONARY MEASIJRES TO PROTECT THE UllLITY UNES SHOWN HEREON AND ANY OTHER EX/SllNG LINES NOT OF RECORD OR SHOWN ON THESE PLANS. 5. WHERE TRENCHES ARE ADJACENT TO FUTURE BUILDING SITES, SOILS REPORTS SHALL BE SUBMITTED TO THE ENGINEER OF WORK BY A 0/JALIFIED SOILS ENGINEER WHICH CERllFY' THAT TRENCH BACKFILL WAS COMPACTED AS DIRECTED BY THE SOILS ENGINEER IN ACCORDANCE WITH THE ON-SITE EARTHWORK SPEC/FICA llONS. * AS DEFINED IN AND LIMITED IN SECllON 6735.5 OF THE BUSINESS AND PROFESSIONAL CODE OF CALIFORNIA. 6. SAFETY FENCES SHALL BE PROVIDED BY THE CONTRACTOR WHERE REQUIRED BY THE CITY ENGINEER. 7. DURING ACllVE CONSTRUCllON, AREAS SHALL BE WATERED TO REDUCE FUGlllVE DUST. 8. CONTRACTOR TO ADJUST ALL PROP. AND EX/SllNG FAC/LlllES TO GRAD£ 9. CONTRACTOR TO REMOVE/REPLACE/R£LOCATE ALL EX/SllNG FAC/UllES REOUIRED TO INSTALL PROP. IMPROVEMENTS. 10. CONTRACTOR TO REMOVE/REPLACE/R£LOCA TE ANY LANDSCAPING/HARDSCAPING WHICH CONFLICTS IN ANY WAY WITH THE INSTALLA llON OR PROPER FUNCllONING OF THE PROP. IMPROVEMENTS. II. ALL PROP. STORM DRAIN FACIL/llES ARE PRIVATE UNLESS OTHERWISE NOTED. 12. REFER TO ARCH/TEcrs PLAN FOR HARDSCAPE LAYOUT & SPECIFICAllONS. I.I FOR LANDSCAPE AND fRRIGAllON IMPROVEMENTS SEE PLAN FILE NO. 14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE 0/JANllllES SHOWN HEREON AND BALANCING THE EARTHWORK ONS/TE. IF DISCREPANCIES ARISE. THE ENGINEER OF WORK SHALL PRO'v10£ AREAS OF ADJUSTMENT TO THE CONTRACTOR. WHERE TRENCHES ARE WITHIN EASEMENTS, STREETS, OR 10' OF ANY BUILDING, SOILS REPORT SHALL BE SUBMITTED TO THE ENGINEER OF WORK BY A 0/JAL/FIED SOILS ENGINEER WHICH IND/CA TES THAT THE TRENCH BACKFILL WAS COMPACTED UNDER THE OBSERVA llON OF THE SOILS ENGINEER AND IN ACCORDANCE WITH THE EARTHWORK SPEC/FICA llONS. 15. THE CONTRACTOR SHALL BE RESPONSIBLE TO INSURE THAT ALL SI.OPES ARE BUILT IN ACCORDANCE WITH THESE PLANS. IF THERE IS ANY 0/JESllON REGARDING THESE PLANS OR Fl£LD STAKES, THE CONTRACTOR SHALL REOUEST AN INTERPRETAllON BEFORE DOING ANY WORK BY CALLING THE ENGINEER AT (858)391-8216. 16. THE CONTRACTOR SHALL UNCOVER ALL UllL/llES THAT MA 'tBE JOINED, CROSSED, OR PARALLEL TO VERIFY BOTH HORIZONTAL AND VERllCAL LOCA llONS PRIOR TO ANY CONSTRUCllON. ANY CONFLICT OR DISCREPANCY SHALL BE BROUGHT TO THE ENGINEER's ATTENllON PRIOR TO CONSTRUCllON. OTHERWISE THE CONTRACTOR ACCEPTS FULL RESPONSIBILITY FOR ANY ADD/llONAL CONSTRUCllON OR R£LOCA llON COSTS. 11. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCA llNG, MAINTAIN/NG, RELOCA llNG, AND OR REMOVAL OF EX/SllNG UllLlllES. 18. THE CONTRACTOR SHALL REPLACE ALL DESTROYED OR DAMAGED SIJRFACE IMPROVEMENT WITH IMPROVEMENT £0/JAL OR SUPERIOR. 19. SURVEY MONUMENTS SHALL BE PRESERVED AND REFERENCED BEFORE CONSTRUCllON AND REPLACED AFTER CONSTRUCllON PURSUANT TO SECllON 8771 OF THE BUSINESS AND PROFESSIONS COD£ 20. CONTRACTOR SHALL COORDINATE HIS WORK WITH THAT OF OTHER CONTRACTORS WORKING ON THE SITE. INCLUDING GRADING, DRAINAGE. LANDSCAPING, AND /RR/GA llON. 21. CONTRACTOR SHALL MEET THE INTENT OF THESE PLANS. IF GRADE STAKES CONFLICT WITH THE INTENT OF THE PLANS, THE CONTRACTOR SHALL NOllFY THE ENGINEER OF WORK PRIOR TO WORK BEING PERFORMED. PROJECT LOCATION THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S} 207-082-01 THE CALIFORNIA COORDINA TE INDEX OF THIS PROJECT IS.· N 6233829 £ 2001374 OWNER/DEVELOPER SCOTT ANO SUSAN G/..ESMANN 4105 SKYLINE ROAD CARLSBAD, CA 92008 TEL: {760} 213-6971 "DECLARATION OF RESPONSIBLE CHARGE' f HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECllON 6703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS. I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICAllONS BY THE CITY OF CARLSBAD DOES NOT REUEVE M£, AS ENGINEER OF WORK, OF MY RESPONSIB/LlllES FOR PROJECT DESIGN. FIRM: AL/DADE ENGINEERING. INC. ADDRESS: 28936 OLD TOWN FRONT ST., i 205 CITY. STA TE: TEMECULA, CA 92590 TELEPHONE: PH: {951/ 587-2020 B~ -------------BRENT C. MOORE DATE: 59121 REGISTRA llON EXP/RA llON DA TE: 04-16-2021 6-30-2021 Construction contractor agrees that in accordance with generally accepted construction practlces, construction contractor will be required to assume sole and complete responsibility for job site conditions during the course of construction of the project, Including safety of oil persons end property; thot this requirement shell be mode lo apply continuously end not be llmlted lo normal working hours, and construction contractor further agrees to defend, Indemnify and hold City of Carlsbad harmless from any and all liability, real or alleged, in connection with the performance of work on this project, excepting llabTiily ortstng from the sole negligence of City of Ccrlsbcd professioncl. Code requires that a Dig Alert Identification Number be issued before a lidade ENGINEER'S NOlE UNAUTHORIZED CHANGES & USES: The engineer preparing these plans will not be responsible for, or liable for, unauthorized changes to or uses of these plans. All changes to the plans must be in writing and must be approved by the preparer of these plans. CELSOC Consulting Engineers & Land Surveyors of California "Permit to Excavate" will be valid. For your Dig Alert I.D. Number Call Underground Service Alert TOLL RE: 1-800--422-4133 28936 OLD TOWN FRONT ST.,# 205 TEMECULA, CA 92590 PH: (951) 587-2020 FAX: (951) 587-2626 PACIFIC OCEAN SHEET INDEX llTLE SHEET AYE VICINITY MAP NOT TO SCALE 1 2 3 4 GRADING PLAN. NOTES AND DETAILS llER 2 SWPPP EROSION CONTROL PLAN AND DETAILS PROJECT ADDRESS 4100 SUNNY HILL DRIVE, CARLSBAD, CA 92008 LEGAL DESCRIPTION CITY OF VISTA ROAD ~o~ CITY OF ~~4 SAN MARCOS LOT 80 OF CARLSBAD HIGHLANDS NO. 2, IN THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO. STA TE OF CAUFORNIA, ACCORDING TO MAP THEREOF NO. 2825; FILED IN THE DmCE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY. CONSTRUCTION THREAT ASSESSMENT= HIGH BASIS OF BEARINGS THE BASIS OF BEARING FOR THIS PROJECT IS A PORllON OF SOUTHERLY LINE OF THE RIGHT-OF-WAY OF TAMARACK A VENUE AS SHOWN ON MAP 2825 BEING {N 71 "39 '20" £). BENCH MARK DESCR/PllON: A 2.5 INCH BRASS DISC IN THE TOP OF THE WEST CURB LOCA llON.· VALLEY STREET, 85 FEET SOUTH OF MAGNOLIA A VE. RECORD FROM: CITY OF CARLSBAD SURVEY CONTROL POINT I 120 ELEVA llON: 176. 55 DA TUM: NG 'ID 29 REFERENCE DRAWINGS 185-1, 119-6. 106-1, 101-1, 402-7. 211-9 AND 370-9A SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS PER Fl£LD SURVEY BY BHA, INC. DA TED 10/29/2020. EARTHWORK QUANTITIES• CUT (TO FINISH SURFACE) = 25 CY FILL (TO FINISH SURFACE) = 25 CY EXPORT = 0 CY REMEDIAL = 50 CY WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCllON OF ALL CUTS AND FILLS, REMEDIAL GRADING, DRAINAGE FAC/L/llES, EROSION CONTROL FACIUllES, AND PLANllNG OF PERMANENT LANDSCAPING AND PREPARA llON OF AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQIJIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPEC/FICA llONS, REQIJIREMENTS, RESOLUllONS AND ORDINANCES CITED ON THESE PLANS. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT THE llME OF CONSTRIJCllON, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD STANDARDS J: THIS SET OF PLANS. 4. THE STANDARD SPEC/FICA llONS FOR PUBUC WORKS CONSTRUCllON {GREEN BOOK) 5. SOILS REPORT AND RECOMMENDAllONS BY HETHERINGTON ENGINEERING DA TED 11-25-2020 AND "RESPONSE TO CITY OF CARLSBAD REVIEW" LETTER DA TED 01-31-2021. 6. THE SAN OIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 7. CALIFORNIA STORM WATER 0/JAL/TY ASSOC/A llON BMP CONSTRIJCllON HANDBOOK AND CALTRANS CONSTRUCllON SITE BMP MANUAL. LEGEND DESCRIPTION DWG.NO. SYMBOL PROJECT BOUNDARY. ... EXIST. SPOT ELEVA llONS. .... EXIST. CONTOUR EXIST. TREES EXIST. GAS MAIN . . . . EXIST. SANITARY SEWER & MANHOLE . . . . . . . . . . . . . . . . . . . . . . EXIST. WA TER . . . . . . . . . . . . . . . EXIST. WA TER . . . . . . . EXIST. FIRE HYDRANT ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . EXIST. STORM DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EXIST. STORM DRAIN STRUCTURE . . ..................... . ---------385.00 ---355~ -G--------0-----WV " I ==== ===--::::::::[!]:::: EXIST. LIGHT. . . . . . . . -. . . . . . . -. . . . . . . . . . . . . . . -. . . ~ EXIST. CURB & GUTTER . . . . . . -. . . . . . . -. . . . . . . -. . . . . . EXIST. BUILDING. . . DAYLIGHT LIM/TS ...... -....... -....... -....... -.... ---+f+---------+/+-PROP. MASONRY RETAINING WALL (PVT) ........ -~ QETA,IL. $1/~T.2. .. PROP. TOP OF WALL ELEVA llON . . . . . . . . PROP. TOP OF FOOllNG £LEVA llON. . . . . . . . . . . . . . . . . . . . . . . . PROP. FINISHED GRADE ELEVA llON . PROP. FLOWLINE £LEVA llON. . . . PROP. LANDSCAPE AREA DRAIN ............. SEE DETAIL SHEET. 2. PROP. 3" PVC SIDEWALK UNDERDRA/N .......... Sl)RSI) P-:-2.7. .. . TW 296.00 TF 296.00 FG 296.00 FL 296.00 STRUCTURAL (POST-CONSTRUCT10NJ BMP TABLE STORMWA TER REQUIREMENTS 1HA T APPLY: f:XEMPT FROM HYDROMOD/FICA llON? ~ STANDARD STORMWATER REQUIREMENTS ~ YES (SEE Sl'NP FOR DOCUMENTAllON) PRIORITY PROJECT REQUIREMENTS NO TYPE DESCRIPllON O'MJERSHIP MAINTENANCE SHEET NO. MAINTENANCE AGREEMENT FREQUENCY QTY. 325 S.F. 1 EA. 1 EA. * GRADING 0/JANllllES ARE APPROX/MA TE AND ARE PROVIDED HEREON FOR PERMIT PURPOSES ONL )'. 0/JANllllES ARE BASED ON THE DIFFERENCE BETWEEN THE EX/SllNG SURFACES AND PROPOSED SUBGRAD£ VAR/AllONS DUE TO LOSS FROM CLEARING AND GRUBBING, STRIPPING, SHRINKAGE. SWELL, UNSUITABLE MATERIAL, AND REMEDIAL GRADING ARE NOT CONSIDERED NOR FACTORED INTO THESE QUANllllES. CONTRACTOR SHALL VERIFY 0/JANllllES WITH THEIR OWN VOLUME CALCULA llONS. CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING THEIR OWN INDEPENDENT 0/JANllTY AND MATERIAL TAKE OFFS AND CONSTRUCT lllE DESIGN ON CONTRACTOR's OWN IND/CA TED ON THESE DRAWINGS. PROJECT TO BE BID BASED ESllMATES. If\ DAlE INITIAL ENGINEER OF WORK REVISION DESCRIPTION TOTAL LOT AREA = 18,917 S.F. / 0.431/ AC. "AS BUil T" TOTAL DISTURBED AREA = 300 S.F. / 0.007 AC. (THIS AREA INCLUDES BUT IS NOT LIMITED TO OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE SIJCH AS VEHICLE AND £0/J/PMENT STAGING AREAS, CONSTRUCllON RCE EXP. DATE WORKER FOOT TRAfflC. SOIL/GRAVEL PILES, UllLITY TRENCHES, BACKFILL CUTS AND SLOPE KEYWA Y.5') REVIEWED BY: TOTAL REPLACED IMPERVIOUS AREA = 150 S.F. TOTAL PROPOSED IMPERVIOUS AREA = 150 S.F. INSPECTOR DATE I SH,EET I CITY OF CARLSBAD I SHiETS I ENGINEERING DEPARTMENT GRADING PLANS FOR: 4100 SUNNY HILL DRIVE LOT BO CARIBBAD HIGHLANDS NO. 2 GR2020-0034 TITLE SHEET APPROVED JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXP. 9/30/22 DAlE DAlE INITIAL DATE INITIAL RVWD BY: PROJECT NO. DRAWING NO. OTHER APPROVAL CITY APPROVAL CHKD BY: PD2020-0042 528-1A N I N I ., 0 G.E.DocuSign Envelope ID: F017A2D3-A6F1-4805-8227-93D9AFE1F89A5/11/2021
TOCTOC4100------------------------------------------------------------------------------------------------------------------------------------------------"' I 270 265 T , , 260 , , ' , I-, , , , I , 255 , A , ' , , ' , ' , ' ' ,tR-. ··-5/CffCOflt.. _, ' 250 I , , , , I , f , , 245 , '[_ EXIS-TING-GR0/JND , I-, , , , , , f , ' 240 , • I I I , I , 7-I , ,:-t 235 -~1-, . ,_ . --, ~-:,. 230 ~i --=t ERoeQS£I)::Ef.filSJJ.ED.-r;efJJJfit, 225 220 HORIZ. 1 • = 100' VERT: 1• = 5' DETAIL: SIGHT LINE -CAR CONCRETE: ALL CONCRETE = 2500 PSI MINIMUM CONCRETE BLOCK: ALL CMU = 1500 PSI MINIMUM SOUD GROUT ALL CELLS -2000 PSI LAP ALL BARS 24" MINIMUM Ii\ ...,. · . R ET Al.NI NG. WALL DETAIL. TYPE 1 270 265 260 255 250 245 240 235 230 225 220 /, \ 6" ATRIUM GRATE NOS 80 OR APPROV. ------EQUIVALENT I \ NOTE: USE FLAT BRASS GRATE FOR LA Im INLET ELEVATION (FG) AREAS & HARDSCAPE. CONTRACTOR PER PLAN SHALL SUBMIT FOR APPROVAL 1.0% MIN 1.0%MIN PRIOR TO INSTALLATION. ---==..::!::..:._..p.!J!!+---=="'-'---T ADJUST ALL INLETS TO ANAL GRADED GRADES. 1.0% -INVERT ELEVATION (IE) PER PLAN 90' BEND ,____6. DIAM. RISER PIPE ;,; :ii, • ~ 6"-3" REDUCER 3" PVC SCH 40 AREA DRAIN DETAIL (PVT) NOT TO SCALE \ lidade 28936 OLD TOWN FRONT ST.,# 205 TEMECULA, CA 92590 PH: (951) 587-2020 FAX: (951) 587-2626 B~------------BRENT C. MOORE R.C.E. NO.: 59121 REG/STRA l/ON EXP/RA TION DA TE: LOT 80 CARLSBAD HIGHLANDS NO. 2 MAP NO. 2825 CONTRACTOR TO REMOVE AND PROPERLY DISPOSE OF OFFS/TE All EXISTING IMPROVEMENTS, LANDSCAPING, UTILITIES, DEBRIS ETC. WITHIN LIMITS OF m:JRK, UNLESS OTHERWISE SHOWN. WG UTILITIES CAUTION I THE LOCATION OF THE EXIST/, ON THESE PLANS ARE APPR, SHALL BE VERIFIED BY THE PRIOR TO CONSTRUCTION. OX/MATE AND CONTRACTOR TING AND CONTRACTOR SHALL ADJUST ALL EXIS PROPOSED Ul/LI TY RIMS TO FINISHED FINISHED S/JRFACE GRADE/ 04-16-2021 DAlE INITIAL 6-30-2021 ENGINEER OF WORK If\ 0 5 17 CONSTRUCTION NOTES [I] INSTALL LANDSCAPE AREA DRAIN PER DETAIL THIS SHEET. ELEVATIONS SHOWN PER PLAN. [Ij INSTALL 3• SIDEWALK UNDERDRAIN PER SDRSD D-27. ELEVATIONS SHOWN PER PLAN. (I] REMOVE AND PROPERLY DISPOSE OF OFFS/TE EXISTING RETAINING WALL PROTECT EXISTING SIDEWALK IN PLACE. [I] PROTECT EXISTING FIRE HYDRANT. ELECTRICAL BOXES, POWER POLE. AND STREET LIGHT IN PLACE (T'r'P). (I] REMO VE EXISTING STORM DRAIN PIPE AND PROPERLY DISPOSE OF OFFS/TE. (I] RELOCATE EXISTING STOP SIGN. {SEE SIGNING AND STRIPING NOTES BELOW} Ill OA 'rt.lGHT LINE/LIMITS OF IIOl'K. (I] PROTECT EXISTING SEWER CLEANOUT IN PLACE. ADJUST SEWER CLEANOUT RIM TO FINISH GRADE. (I] PROTECT EXISTING SITE WALL IN PLACE. (SEE NOTE BELOW} [1QI GRADE P/JBL/C PARKWAY TO BE 2% MINIMUM TO EDGE OF EXISTING SIDEWALK TO THE SATISFACTION OF THE CITY ENGINEER. ELEVATIONS SHOWN PER PLAN. (lll CONTRACTOR TO STEP WALL ANO FOOTING IN THE FIELD BETWEEN THE ELEVATIONS SHOWN. [gj PROTECT EXISTING CURB INLET IN PLACE. ~ PROTECT EXISTING WATER METER IN PLACE. EXISTING WALL NOTE NO PART OF THE EXISTING WALL SHALL BE MORE THAN 42" ABOVE THE EXISTING OR PROPOSED GRADE MTHIN THE REQUIRED SETBACK. STANDARD NOTES FOR SIGNING AND STRIPING PLANS 1. ALL PERMANENT SIGNAGE SHALL BE REFLECTIVE PER ASTM DESIGNATION D4956 AND SHALL US£ T'r'PE IV PRISMATIC REFLECTIVE SHEETING (HIGH INTENSITY PRISMATIC OR EOUAL) UNLESS OTHERWISE SPECFIED. R1-1 "sTOP: Rf-2 ''rTELD: R2-1 "SPEED LIMtr AND STREET NAME SIGNS SHALL USE. T'r'PE IX PRISMATIC CUBE-CORNER REFLECTIVE SHEETING (DIAMOND GRADE VIP OR EOUAL}. 2. SIZE OF SIGNS SHALL BE BASED UPON THE RECOMMENDED SIGN SIZES FOUND IN THE CALIFORNIA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES UNLESS OTHERWISE SPECIFIEO. 3. SIGN POSTS SHALL BE SOUARE PERFORA TEO STELL TUBING WITH BREAKAWAY BAS£ PER SAN DIEGO REGIONAL STANDARD DRAMNG M-45. 4. WHEN A SIGN IS ATTACHED TO A POLE, IT SHALL BE MONTED USING A STANDARD CITY OF CARLSBAD APPROVED MOUN/NG BRACKET WITH STRAPS. 0 STORM DRAIN DATA -NO. DELTA OR BRG RADIUS LENGTH REMARKS Pl 1 N 72"55'1!r E 11.31 Y PVC SCH 40 1---i.---EX!ST. WALL I I 20' SETBACK 10 20 f ' GRAPHICAL SCALE DAlE PROPOSED MASONRY ..-----RETAINING WALL PER DETAIL THIS SHEET 0.5' MAX DEPTH -:------..,r :.--.EXIST. WALL I i TO BE REMOVED -+-O-< 2· t----j I I SECTION Ji ' -Ji I NOT TO SCALE INITIAL DATE INITIAL 1--1 EXIST. CURB, GUTTER & I I SIDEWALK TO REMAIN :=2%=--_ 7 7--,--...;-:-_-:__;_~ _:-',•=-==.!:)~" I SH~ET I r_J 7 L __ .J RCE REVIEWED BY: INSPECTOR "AS BUil T" EXP. CITY OF CARLSBAD ENGINEERING DEPARTMENT DATE DATE I SH~ETS I GRADING PLANS FOR: SUNNY HILL DRIVE LOT BO CARLSBAD HIGHLANDS NO. 2 GR2020-0034 GRADING PLAN APPROVED JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXP. 9/30/22 DAlE PROJECT NO. DRAWING NO. REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL : CHKD BY: IRVWD BY: I PD2020-0042 528-1A w N I " 0 rn • u N 0 CL " "' 0 "' I 0 N DocuSign Envelope ID: F017A2D3-A6F1-4805-8227-93D9AFE1F89A5/11/2021
TOCTOC4100-------------------------------------------------------------------------------------------------------------------------------------------------------N I STORM WATER POLLUTION PREVENTION NOTES GENERAL SITE MANAGEMENT REQUIREMENTS THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO THROUGHOUT THE DURAnON OF THE CONSTRUCnON WORK (YEAR ROUND). 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: RON REI/ER/NO FROM: SEVERINO CONSTRUCnON AT {760) 801-3274. 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 SAnSFACnON 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 OPERA nONs OR UNFORSEEN CIRCUMSTANCES WHICH MAY ARISE. 5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBUC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS COND!nON. 6. GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF 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 PROBABIUTY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. B. All GRA 1-E"l BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE. 9. All EXPOSED DISTURBED AREAS MUST HAI-E" EROSION PROTECTION BMPs PROPERLY INSTALLED. THIS INCLUDES All BUILDING PADS, UNFINISHED ROADS, AND SLOPES. 10. ADEQUATE PERIMETER PROTECnON BMPs MUST BE INSTALLED AND MAINTAINED AND Will BE UPGRADED, IF NECESSARY, TO PROVIDE sumCIENT PROTECnON FROM RUNOFF DURING RAIN Ei.E"NTS. 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 MATER/Al NEEDED TOO INSTALL STANDBY BMPs TO PROTECT THE EXPOSED AREAS FROM EROSION AND PREI-E"NT SEDIMENT DISCHARGES, MUST BE STORED ONS/TE. AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL STAB/LIZA TION OR ESTABLISHED 1-E"GETA TION STAB/LIZA TION BMPs ARE NOT CONSIDERED TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT. 14. THE OWNER/DEI-E"LOPER/CONTRACTOR MUST FOLLOW "WEATHER TRIGGERED" ACTION PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED PORnONs OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM Ei.E"NT (A PREDICTED STORM EVENT IS DEFINED AS A 40% CHANCE OF RAIN WITHIN A 5-DAY NAnONAL WEATHER SERWCE FORECAST). ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF OF THIS CAPABILITY. 15. DEPLOYMENT OF PHYSICAL OR 1-E"GETA nON EROSION CONTROL BMPs MUST COMMENCE AS SOON AS SLOPES ARE COMPLETED. THE OWNER/DEI-E"LOPER/CONTRACTOR MAY NOT RELY ON THE ABIUTY TO DEPLOY STANDBY BMP MATERIALS TO PREI-E"NT EROSION OF SLOPES THAT HA 1-E" BEEN COMPLETED. 16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE nME IS LIMITED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CAN ADEQUATELY PROTECT PRIOR TO A PREDICTED RAIN Ei.E"NT. 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 ACT/1-E"l Y BEING WORKED BEFORE ADDlnONAL GRADING IS ALLOWED TO PROCEED, AT THE DISCREnON 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 DAYS. THE ABILITY TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS liJH. sumCIENT. BMPs NEED TO BE INSTALLED IN THESE AREAS. 18. BMPs MUST BE STOCKPILED AT VARIOUS LOCATION THROUGHOUT THE PROJECT SITE THROUGHOUT THE YEAR. WHENEI-E"R 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 IS 50% CHANCE OF RAIN WITHIN A 48 HOUR FORECAST. FAILURE TO COMPLY WITH THIS REQUIREMENT COULD RESULT IN THE ISSUANCE OF A STOP IIDRK NOTICE OR OTHER ENFORCEMENT ACnON. 19. ALL TREATMENT AND EROSION CONTROL BMPs MUST BE INSPECTED WEEKLY AND PRIOR TO A FORECASTED RAIN Ei.E"NT OF GREATER THAN 50%; AND AFTER A RAIN EVENT. IN ADDITION, TREATMENT CONTROL BMPs MUST BE SERVICED AS NEEDED THROUGHOUT THE YEAR. 20. IF SELECTED BMP FAILS DURING A RAIN Ei.E"NT, IT MUST BE REPAIRED OR IMPROI-E"D OR REPLACED WITH AN ACCEPTABLE ALTERNATE AS SOON AS IT JS 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 PLAC£ 21. ALL CONSTRUCTION EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM WATER POLLUnON PREVENnON AND BMP MAINTENANCE. WEATHER TRIGGERED ACTION PLAN THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO COMPLETELY PROTECT THE EXPOSED PORnONs OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM Ei.E"NT { A PREDICTED STORM Ei.E"NT IS DEFINED AS A FORECASTED, 40% CHANCE OF RAIN BY THE NAnONAL WEATHER SERVICE}, IN ADDITION TO BMPs IMPLEMENTED YEAR-ROUND INCLUDING PERIMETER CONTROL, WIND EROSION CONTROL, TRACKING, NON-STORM WATER CONTROL, WASTE MANAGEMENT, AND MATERIALS POLLUnON CONTROL. THE NAnONAL WEATHER SERWCE FORECAST SHALL BE MONITORED AND USED BY THE DEI-E"LOPER ON A DAILY BASIS. IF PREC/PITA TION IS PREDICTED ( 40% CHANCE OF RAIN}, THEN THE NECESSARY WATER POLLUTION CONTROL PRACTICES SHALL BE DEPLOYED WITHIN 48 HOURS AND PRIOR TO THE ONSET OF THE PREC/PITAnON. THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE LIMITED TO GRAVEL BAGS AND SILT FENCES. A MINIMUM OF 125% OF THE MATERIAL NEEDED TO INSTALL STANDBY BEST MANAGEMENT PRACnCES MEASURES TO PROTECT THE EXPOSED AREAS FORM EROSION AND PREVENT SEDIMENT DISCHARGES MUST BE STORED ON-SITE. AREAS THAT HAVE ALREADY BEEN PROTECTED FROM EROSION USING PHYSICAL STAB/LIZA TION OR ESTABLISHED VEGETATION STABILIZAnON 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 "WEATHER TRIGGERED BMPS~ TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP) EROSION CONTROL H YQRQSEWING. PLAN11NG AND IRRIGA TIQN 1. All PERMANENT AND TEMPORARY EROSION CONTROL PLANnNG AND /RR/GA noN SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECnON 212 OF THE STANDARD SPECIF/CA nONs AND THE FO/..LOWING: A HYDROSEEDING SHALL BE APPUED TO: 1 ALL SLOPES THA T ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO PUBLIC WALL OR STREET. b. All SLOPES 4 FEET OR MORE IN HEIGHT. 2 AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF THE FOI..LOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEMENTS (CONSTRUCnON OR GENERAL LANDSCAPING} WITHIN 60 DAYS OF ROUGH GRADING. b. IDENnFIED BY THE PARKS AND RECREAnON DIRECTOR AS HIGHL Y WS/BLE TO THE PUBLIC. c. HA VE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B HYDROSEEDING AREAS SHALL BE /RR/GA TED IN ACCORDANCE WITH THE FOLLOWING CR/ TERIA: 1 ALL SLOPES THA T ARE GRADED 6: 1 OR STEEPER AND THA T ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONI-E"NnONAL SYSTEM OF LOW PREC/PITA TION SPRINKLER HEADS PROWOING 100% COI-E"RAGE. b. CREA TER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENnONAL SYSTEM OF LOW PREC/PITA nON SPRINKLER HEADS PROVIDING 100% COI-E"RAGE. 2 AREAS SLOPED LESS THAN 6: 1 SHALL BE /RR/GA TEO AS APPROI-E"O BY THE Cl TY ENGINEER, PRIOR TO HYDROSEEDING. THE DEI-E"LOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE IRRIGAnON TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS. TYPE, AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. 3 /RR/GA TION SHALL MAINTAIN THE MOISTURE LEI-E"l OF THE SOIL AT THE OPTIMUM LEI-E"l FOR THE GRADING OF THE HYDROSEEDED GROWTH. C HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FO/..LOWING: 1 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. 3/bs PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs PER ACRE OF ACHILLEA MILLEFOLIA e. 3/bs PER ACRE OF Al YSSUM {CARPET OF SNOW) f. 1/2 lb. PER ACRE IF DIMORPHOLECA g. ITEMS C, d, e, AND f OF THIS SUBSECnON MAY BE OMITTED ON VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENT/Al STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN FIXING BACTERIA AND APPUED DRY EITHER BY DRILLING OR BRDADCAS/NG BEFORE HYDRDSEEDING. i. All SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD AND AGRICULTURE CERnFICATION TAG ATTACHED TD, OR PRINTED ON SAID CONTAINERS. j NON-PHYTO-TOX/C WEmNG AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCREnON OF THE CONTRACTOR. 2 TYPE 1 MULCH APPUED AT THE RA TE OF NO LESS HAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, WHEN STRAW IS USED, IT MUST BE ANCHORED TO THE SLOPE BY MEGHAN/CALLY PUNCHING NO LESS THAN 50% IF THE STRAW INTO THE SOIL 3 FERnUZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE. 16-20-0 WITH 15% SULPHUR APPLIED AT THE RATE OF 500 lbs. PER ACR£ D AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING: 1 ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMB/NA nON OF: a. TRACK WALKING SLOPES STEEPER THAN 6: 1. b. HARROWING AREAS 6: 1 OR FLATTER THAT ARE sumCIENTl. Y FRIABLE. 2 AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF THE FOLLOWING CONDITIONS EXIST.· a. ADJUSnNG THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BIT NOT SA Tl/RA TED SEED BED. b. THE ADDJnON OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR GROWTH. E HYDROSEEDING AREAS SHALL BE MAINTAINED TO PROVIDE A WGOROUS GROWTH UNnL THE PROJECT IS PERMANEN7l. Y LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND All BONDS RELEASED. 2. All SLOPES SHALL HA 1-E" /RR/GA nON INSTALLED AND BE STABILIZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN {10) DAYS OF THE nME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 3. SHOULD GERM/NAT/ON OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFICIENT COI-E"RAGE OF GRADING SLOPES (90% COVERAGE) PRIOR TO OCTOBER 1, THE SLOPES SHALL BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MA mNG MATER/Al APPROVED BY THE PUBUC WORKS INSPECTOR. 4. LANDSCAPING SHALL BE ACCOMPLISHED ON All SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL. THE LANDSCAPING PLANS FOR THIS PROJECT OR AS DIRECTED BY THE CITY ENGINEER OF PLANNING DIRECTOR. 5. THE OWNER/APPUCANT SHALL ENSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING PLANS, LANDSCAPE AND /RR/GA TION PLANS, AND IMPROI-E"MENT PLANS AS REQUIRED FOR THIS PROJECT WORK. APN : 201-082-01 SITE ADDRESS: 4100 SUNNYHILL OR/'£ CARLSBAD, CA 92008 AREA OF DISTlJRBANCE AREA OF DISTURBANCE 1,545 S.F. {THIS AREA INCLIJOES Bl/T IS NOT UM/TED TO OFF-SITE WORK INCL/JD/NG PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE SUCH AS VEHICLE AND EQ/1/PMENT STAGING AREAS: CONSTRIJCTION WORKER FOOT TRAfflC. SOIL/GRA fil PILES: IJTIUTY TRENCHES, BACKRLL CIJTS AND SLOPE KEYWA r.S') CONSTRUCTlON THREAT: CONSTRIJCnON THREAT TO STORM WATER Q//AUTY (CHECK BOX): Ill HIGH □ MEDI/JU QWNER/APPUCANT: NAM£· SCOTT AND S/JSAN GLESMANN ADDRESS: 4105 SKYLINE ROAD, CARLSBAD, CA 92008 TELEPHONE NO.: {760) 213-6971 EMERGENCY CONTACT: NAM£· RON SEI-E"R!Na SEVERINO CONSTRUCTION ADDRESS: 2395 PIO PICO OR/VE, CARLSBAD, CA 92008 TELEPHONE Na: {760) 801-3274 BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE Erosion Cantrol BMPs Sediment Control BMPs Tracking Non-storm Water Waste Management and Materials CantrolBMPs Management BMPs Pollution Conlro/ BMPs Best Management Practice• (BMP) Description ➔ CASQA Designation ➔ Cans/ruction Activity Gradina/Soil Disturbance Trenchinn/Excavation Stockoilina Dri/linq/Borinq Concrete/AstJhalt Sawcuttina Concrete F'latwork Pavinq ConduitlPioe Installation Stucco /Mortar Work Waste Disoosal Staaino/Lav Down Area Eauioment Maintenance and Fuelina Hazardous Substance Use/Storaae Dewaterina Site Access Across Dirt Other (/ist): Instructions: -~ -~o o., -~I -§! 0, ~ .s; ., -Cb-~ d:~ X "O ., -0 :::;; "O ., §~ ~ 0, 0, .s; ., ~ i ., lt .s ., ., "' " ., ~ Cl) ~ "" ., -c::, 0, e t "O :S-~ " -~ 0 0 ~~ @-~ i vi § ~ 0, @-.s; CD & ~ ~ ., '8 0, ~ 0, 0 -0 Cl) .s;; ii c::, CD ~ ct: -~ {§ ~ ~ l ]a -., 0 (;:j c'l 6 ~ G "' :!i ~ ...... (X) 0) -.,., ..,. LO co ..... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ X X X X --~ .!!! .£ 0 .s; CD e § g, c::, ·--'@ §] C: ~ct c5l C: C: -~ --.!,1 .!,1 -ii "O ii --0, 0 E § 0 0 -~ ~ -r ~ .s .s ,9--.s '§-::, c:, 0, ., "" "' §! ,z 0 G ~ C: "' 8 ~ § 8~ -" "O " ~ "O ~ :::;; "0~ 8 [fl C: c::, ~ "' ~~ §_~ 0 0, " ~ -., ? "" ;:::: Cl) ~ 3: ... ~ o,-~ .5; .!,2 b) ~ ·-!I> ·-"O " 0 C: ~ 0 .5:! 5 a3 E 0 il -. il 0 15 e ·s -i~ ~o -0 -0, -o ~~ 0 0 -j -v,.s; "'ct: :i:Q.. Cl.. :::;; "' "' 00 C, -~ ~ -cs -.,., ..... 00 -cs .,., ~ ~ ~ ~ ~ ~ I I I i i i X X X X 1. Check the box to the left of all applicable construction activity (first cotumn) expected to occur during construction. 2. located along the top of the BMP Table is a list of BMP's with it's corresponding California Stormwater Quality Association (CASQA) designation number. Choose one ar mare BMPs you intend to use during construction from the list. Check the box where the chosen activity row intersects with the BMP column. 3. Refer to the CASQA construction handbook for information and details of the chosen BMPs and how to apply them to the project. DESCRIPnON SILT FENCE (SC-I) GRAVEL BAGS ABER ROLLS (SC-5) SANITARY WASTE MANAGEMEN-,. (WM-9) MATER/Al DELII-E"RY AND STORA GP {WM-I} STREET SWEEPING AND VACUUMING• {SE-7) WAlFR CONSERVAnON PRACnCEs (NS-1) • CONTRACTOR MAY RE-LOCATE/ IN AELD, I SYMBOL ~ ----SANITARY I MATERIAL STORAGE STREET SWEEPING WATER CONSERVE LOCAnONS MAY CHANGE THROIJGHOUT THE DIJRAnON OF CONSTRUCnON WITH COORDINAnON WITH INSPECTOR. APPL y CITY APPROVED H'fOROSEED MIX TO All SLOPES. !tf::{:~tf:f:::::::f::f:I OWNER's CERTlRCA TlON: I IJNOERSTANO AND ACKNOWLEDGE THAT I MIJST: (1) IMPLEMENT BEST MANAGEMENT PRACTICES (BUPs) DIJRING CONSTRIJCTION ACnVITIES TO THE MAXIMUM EXTENT PRACTICABLE TO A va'D THE MOBIUZA TION OF POLLUTANTS SUCH AS SEDIMENT AND TO A va'O TH£ EXPOS/JR£ OF STORM WATER TO CONSTRIJCTION RELATED POI.LIJTANTS; ANO (2) ADHERE Ta ANO AT All TIMES, COMPLY 1+1TH THIS CITY APPROVED TIER 2 CONSTRIJCnON Sw>PP THROIJGHOIJT THE DI/RATION OF THE CONSTRIJCTION ACT/"1TIES UNTIL THE CONSTRIJCTION WORK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD. SCOTT GLESSMAN OWNER(S)/ OWNER'S AGENT NAME (SIGNATURE) 04-16-2021 DATE 04-16-2021 DATE NAME OF PREPARER: ~8~'REN~T~C._M~OOR,~'E~------Q//Al/FICATION OF PREPARER: __ R_.C._.E._. _N_Q_. _59_1_21 __ _ ADDRESS: 28936 0/..0 TOWN FRONT ST.. f 205 TEMECIJLA CA 92590 PHONE NO.: PH: (951) 587-2020 "O § ., -C: ., .!;! ~---~ ~ ii ., ii !I> i~ " E tto 0 " "' 'E 0, -~ "O 0 O 0 ~ C: ·-C: ~§ Gt8 3jj :t: :::;; ..,. LO co I I I i i i X X X ., -"' ii ., E -., ~ 0, oo ai "' I i X "AS BUil T" RCE ___ EXP,----DATE REVIEWED BY: INSPECTOR DATE ~ CITY OF CARLSBAD I SH~ETS I ~ ENGINEERING DEPARTMENT CITY STORM WA.TER POLLUTION PREVENTION PLAN SUNNY HILL DRIVE LOT BO CARLSBAD HIGHLANDS NO. 2 GR2020-0034 GRADING PLAN APPROVED JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXP. 9/30/22 DAlE SIGNATURE: 59121 R.C.E:./CE:RT. NO. I RVWD BY: I PROJECT NO. DRAWING NO. 6-30-2021 4-16-2021 UC~H~KD~BY~=~~;;!!~Pa:;Da:;2;;;;Oa:;2;;;;O~O~O~4~2~.b5a:;;2;;;;8~1~Ad..l L/C. EXP. DATE: DATE: I N 0 rn • u "" 0 n. " "' 0 N I 0 N DocuSign Envelope ID: F017A2D3-A6F1-4805-8227-93D9AFE1F89A5/11/2021
TOCTOC4100------------------------------------------------------------------------------------------------------------------------------------------------N I SEDIMENT ROLL S£DIM£NT ROLL RN/SHED GRAD£ ENTRENCHMENT DETAIL IN SLOPE AREA ENTRENCHMENT DETAIL IN FLAT AREA RBER ROLL IPVT) NOT TO SCAJ-" INLET #OFC/G CONSTRUCTION DETAILS SIZE SEGMENTS 5' 1 10· 2 15' 3 20· 4 -,~• 5 30' 6 • MINIMUM 2 /NlFGRA TEO i. • BRACKETS • MINIMUM 2 VARIABLE-HEIGHT PINS FOR CURB • RL TER HEIGHT = 2 INCHES • UV RESISTANT HOPE OUlFR JACKET • UN0£R-S£AL GASKET TO PREvENT UNDERFLOW • C/G HEIGHT= 8 INCHES • C/G LENGTH = 6.25 FEET WOOD STAKE "L. SHAPED BRACKETS CONSTRUCTION NOTES ([) INSTALL SILT FENCE AT PROPERTY LINE PER DETAIL THIS SHEET. (l) INSTALL RB£R ROLL CIRCLE AROUND PROPOSED CATCH BASIN PER DETAIL THIS SHEET. (J) INSTALL ERlFC CURB INLET GUARD PER DETAIL THIS SHEET OR EOIJIVALENT. 2. STAPLE WIRE FENCING TO THE POSTS. {WHERE NOlFO) \ \ \ I \ \ j ~-~INSTALL RBER ROLLS AT EACH ENO. 1. SET POSTS ANO EXCA VA 7F A 4 BY 4 IN (10 BY 10 CM) TRENCH UPSLOPE FROM ANO ALONG THE LINE OF POSTS. UNO£R-S£AL GASKET INSTALLATION DETAILS • PLACEMENT: PLACE CIG TIGHTl Y AGAINST DRAIN OPENING WITH METAL VARIABLE HEIGHT PINS AT TOP. 'CHANGEHE/GHTFORH/GHDPENINGS: EXTEND VARIABLE HEIGHT PINS UPWARO IF NECESSARY. 'INTERCONNECTINGFORLONGCl/RBDPENINGS: OvERLAP SEGMENTS SO THE BOTTOM GASKET PROVIDES A CONTINUOUS SEAL (ONE SIDE HAS A CUT-OUT). EACH 6.25" SEGMENT RTS A 5 FOOT OPENING OR SMALLER. US£ 2 SEGMENTS FOR 8 TO 10 FEET. US£ 3 SEGMENTS FOR 15 FEET, ETC. 'ANCHORING: INSTALL GRA l,fl BAGS AT EACH £NO ANO AT OVERLAPS. US£ 1/2 Fl/LL GRA l,fl BAGS FOR LOW PROFILE ANO BEST TRAmc AVO/OANC£. US£ CLEAN GRAvEL AT DRAIN INLETS -NOT SANO. S£1ECT BAGS WITH LONG TERM UV EXPOS/JR£ ANO TOUGHNESS FOR RESISTANCE TO TRAfflC. WHERE NOT POSSIBLE TO INSTALL GRA vEL BAGS OU£ TO TRAmc PROXIMITY, IT IS ACCEPTABLE TO ANCHOR WITH CONCR£7F ANCHORS. OR MASONARY NAILS -ONE AT EACH £NO. ANCHOR CURB INLET GUARD SO THAT WATER CANNOT FLOW BEHIND IT. US£ 1• WASHERS. IMPORTANT: ALL INFORMATION, INCLUDING ILLUSTRATIONS. IS 8£Ll£',E[) TO 8£ RELIABL£. USERS. HOWEVER, SHOULD INO£P£NO£Nll Y EVALUA 7F THE S/JITABILITY OF EACH PRO.ECT FOR THEIR APPLICATION. ERlFC ENVIRONMENTAL SYSlFMS MAKES NO WARRANTIES AS TO THE ACCURACY OF COMPLETENESS OF THE /NFORMA TION, ANO DISCLAIMS ANY LIABILITY REGARDING IS US£. £R7FC ENVIRONMENTAL SYSTEM'S ONLY OBL/GA TIONS ARE THOSE IN THE £R7FC ENVIRONMENTAL SYSlFMS STANDARD lFRMS ANO CONDITIONS OF SAL£ FOR THIS PROO/JCT, ANO IN NO CASE llfLL ERlFC ENVIRONMENTAL SYSTEMS OR ITS DISTRIBUTORS 8£ LIABLE FOR ANY INCIDENTAL INDIRECT OR CONSEQIJENTIAL DAMAGES ARISING FOR THE SAL£. RESALE, US£ OR MISUSE OF THE PRODUCT. SPEC/RCA TIONS ARE SUBJECT TO CHANGE llfTHOUT NOTICE. IN AOO!TION, ERlFC ENVIRONMENTAL SYSTEMS RESERvES THE RIGHT TO MAKE CHANGES. llfTHOI.IT NOT/RCA TION TO BUYER, TO PROCESSING OR MAlFR/ALS THAT 00 NOT AFFECT COMPLIANCE llfTH ANY APPLICABLE SPECIRCATION. ERTEC ENVIRONMENT Al SYSTE.tlfS HTTP:nWWW.ERTFCSYSTEMS.ro\V 1150 BALLENA BL VO. P. 866-521-0724 SUITE 250 F. 510-521-3972 ALAMEDA, CA 94501 DETAIL: ERTEC CURB INLET GUARD (PVT) NOT TO SCALE AREA ORAN AREA DRAIN PROTECTION DETAIL (PVT) .I ATTA CH THE RL TER FABRIC TO THE llfRE FENCE ANO EXTEND IT INTO THE TRENCH. SILT FENCE NOTES: 1. POSTS FOR SILT FENCES SHALL 8£ EITHER 4-INCH-OIAM£TER WOOD OR EOIJIVALENT llfTH A MINIMUM LENGTH OF 5 F££T. POSTS SHALL 8£ SPACED A MAXIMUM OF 10 FEET APART ANO OR/VEN S£CUR£L Y INTO THE GROUND (MINIMUM OF 12 INCHES}. 2• OJA. WOOD OR EOIJIVAL£NT MAY BE USED PROV/OED POST SPACING 00£5 NOT EXCEED 4'. 2. A TRENCH SHALL BE EXCA VA TEO APPROX/MA m Y 4 INCHES llf0£ ANO ,f. INCHES DEEP ALONG THE LINE OF POSTS .I THE RL TER FABRIC SHALL BE STAPLED OR WIRED TO THE POST, ANO 8 INCHES OF THE FABRIC SHALL EXTEND INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN 36 INCHES ABOvE THE ORIGINAL GROUND S/JRFAC£. RL TER FABRIC SHALL NOT 8£ STAPLED TO EXISTING TREES. 4. THE TRENCH SHALL 8£ BACKRLLEO ANO THE SOIL COMPAClFO OVER THE TOE OF THE RLTER FABRIC. 5. THE MAXIMUM DRAINAGE AREA BEHIND THE SILT FENCE SHALL 8£ I. 0 ACRE. 6. THE MAXIMUM SLOPE LENGTH BEHIND THE BARRIER SHALL BE 100 F££T. NOT TO SCALE 0 10 SCALE: 20 60 GRAPHICAL SCALE ( 5££ SHEET 1 FOR EASEMENT /DENT/RCA TION NOTES. ) ( SEE SHEET 2 FOR GRADING PLANS ) ALL EXISTING IMPRO'IEAfENTS, LANDSCAPING & /RR/GA TION VITH/N THE LIMITS OF WORK TO 8£ REMO',£[) ANO PROPERLY DISPOSED OF OFFS/lF UNLESS NOlFO 0 THERllfS£. SEE LANDSCAPING ANO /RR/GA TION PLANS FOR AOO!TIONAL INFORMATION. CONTRACTOR SHALL ADJUST ALL EXISTING ANO PROPOSED UTILITY RIMS TO RN/SHED GRAD£ EXCEPT llfTHIN THE PROPOSED 8/0F/L TRA TION BASINS OR UNLESS SHOWN O THERllfS£. CAUllON ! THE LOCA TTON OF THE EXISTING UTILITIES ON THESE PLANS ARE APPROX/MA 7F ANO SHALL 8£ vERIREO BY THE CONTRACTOR PRIOR TO CONSTRUCTION. NAME OF PREPARER: ~8~'REN~T_C.~. ~M~OOR,~'£ _____ _ 0/JALIRCATION OF PREPARER.· __ R_.C._.E._. _NQ_._5_9_12_1 __ _ ADDRESS: 28936 OLD TOWN FRONT ST.. f 205 TEMECULA CA 92590 PHONE NO.: PH: (951) 587-2020 59121 SIGNATURE: R.C. £/CERT. NO. LEGEND: DESCRIPTION SILT FENCE (SC-I) GRAITT BAGS RBER ROLLS {SC-5) SANITARY WASlF MANAGEMENT" (WM-9) MATERIAL DELIVERY ANO STORAGE' (WM-1) STREET Sl'EEP/NG ANO VACUUMING' (5£-7) WA lER CONS£RVA TION PRACTICES (NS-1) • CONTRACTOR MAY RE-LOCAlFI IN RELO, I SYMBOL ~ ----SANITARY I MATERIAL STORAGE STREET SWEEPING WATER CONSERVE LOCATIONS MAY CHANGE THROUGHOUT THE DURATION OF CONSTRUCTION WITH COORO/NA TION WITH INSPECTOR. APPL y CITY APPRO',E[) H"rDROSEED Mix TO ALL SLOPES. 1=tt:rrtttt~rr=t1 "AS BUil T" RCE __ _ EXP.----REVIEWED BY: DATE INSPECTOR DATE 6-30-2021 4-16-2021 UC. EXP. DATE: DATE: ~ CITY OF CARLSBAD I SH~ETS I ~ ENGINEERING DEPARTMENT EROSION CONTROL PLANS FOR: SUNNY HILL DRIVE LOT BO CARLSBAD HIGHLANDS NO. 2 GR2020-0034 GRADING PLAN APPROVED JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXP. 9/30/22 DAlE IRVWD BY: CHKD BY: PROJECT NO. PD2020-0042 DRAWING NO. 528-1A I N 0 rn • u " 0 CL " "' 0 N I 0 N DocuSign Envelope ID: F017A2D3-A6F1-4805-8227-93D9AFE1F89A5/11/2021