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HomeMy WebLinkAboutDWG 537-6A; PD 2022-0012; POFF ADU; 01-06EXISTING UTILITIES SHOWN HEREON ARE APPROXIMATE. THE CONTRACTOR SHALL LOCATE ALL UTILITY LOCATIONS & ELEVATIONS PRIOR TO CONSTRUCTION. NF GRADING NOTES (IN ADDlnON TO 71-1£ REQUIREMENTS OF CHAPTER 15.16 OF 71-1£ CARLSBAD MUNICIPAL CODE.) 1. 71-/IS PLAN SUPERSEDES ALL 071-IER PLANS PREVIOUSLY APPROVED BY 71-IE CITY OF CARLSBAD REGARDING GRADING SHOWN ON 71-/IS SET OF PLANS. 2. APPROVAL OF 71-/IS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF 71-1£ CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDlnONAL APPROVAL, CITY STANDARDS OR 071-IER ADDlnONAL DOCUMENTS USTED HEREON AS 71-IEY MAY PERTAIN TO 71-1/S PROJECT. 71-1£ ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE 71-IESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. 3. CITY APPROVAL OF PLANS DOES NOT REUEVE 71-1£ DEVELOPER OR ENGINEER-OF- WORK FROM RESPONSIBILITY FOR 71-1£ CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONS1RUCTION. ALL PLAN REVISIONS SHALL 8£ PROMPTLY SUBMITTED TO 71-1£ CITY ENGINEER FOR APPROVAL 4. A RIGHT-OF-WAY PERMIT FROM 71-1£ CITY ENGINEER WILL 8£ REQUIRED FOR ANY WORK IN 71-1£ PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERTIFICATE OF INSURANCE AS ll,£LL AS ADDlnONAL INSURED ENDORSEMENT MUST 8£ FILED NAMING 71-1£ CITY OF CARLSBAD AS AN ADDlnONAL INSURED ON 71-1£ PERMITTEE'S POLICY IN 71-IE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH OCCURRANCE OF LIABILITY. 71-IE INSURANCE COMPANY WRlnNG 71-IE POLICY MUST HAVE A RATING OF "A-" OR BETTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABLISHED BY "BESTS" KEY RA TING GUIDE. 5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM 71-IE CITY AND 071-IER APPROPRIATE AGENCIES. 6. REVISION OF 71-IESE PLANS MAY BE REQUIRED IF 71-IE PROPOSED IMPROVEMENTS ARE NOT CONS1RUCT£D PRIOR TO 71-IE DEADLINE DA TE OF 71-IE IMPROVEMENT AGREEMENT. 7. APPROVAL OF 71-IESE PLANS BY 71-IE CITY ENGINEER DOES NOT AU71-IORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL 71-1£ PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 8. NO REVISIONS WILL 8£ MADE TO 71-IESE PLANS Wl71-IOUT 71-IE WRITTEN APPROVAL OF 71-IE CITY ENGINEER, NOTED Wl71-IIN 71-IE REVISION BLOCK, ON 71-IE APPROPRIATE SHEET OF 71-IE PLANS AND 71-IE TITLE SHEET. 9. ORIGINAL DRAWINGS SHALL BECOME 71-IE PROPERTY OF 71-IE CITY UPON BEING SIGNED BY 71-IE CITY ENGINEER. 10. 71-IE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDlnONS BY 71-IE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF 71-IE WORK BY 71-IE CITY. 11. ACCESS FOR FIRE AND 071-IER EMERGENCY VEHICLES SHALL BE MAINTAINED TO 71-IE PROJECT SITE AT ALL TIMES DURING CONS1RUCTION. 12. WHERE 1RENCHES ARE Wl71-IIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET, (8) LABORATORY WORK SHEETS AND (C) COMPACTION CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF 71-IE STA TE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN 71-IE FIELD OF APPLIED SOILS MECHANICS. 71-IE SOILS REPORT WILL BE SUBMITTED TO 71-IE CITY ENGINEERING INSPECTOR Wl71-IIN 7WO WORKING DAYS OF 71-IE COMPLETION OF FIELD TESTS. 13. A SOILS COMPACTION REPORT AND COMPLIANCE VER/FICA TION REGARDING ADHERENCE TO RECOMMENDATIONS OUTLINED IN 71-1£ SOILS REPORT IS REQUIRED PRIOR TO 71-IE ISSUANCE OF A BUILDING PERMIT. ALL CON1ROLL£D GRADING SHALL BE DONE UNDER 71-IE DIRECTION OF A PROFESSIONAL ENGINEER OF 71-IE STA TE OF CALIFORNIA PR/NC/PALLY DOING BUSINESS IN 71-IE FIELD OF APPLIED SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL BE CONS1RUCT£D IN ACCORDANCE Wl71-I 71-IE CITY OF CARLSBAD STANDARD SPECIF/CATIONS AND 71-IE " EAR71-IWORK SPECIF/CATIONS • ATTACHED TO 71-IE PRELIMINARY SOILS INVESTIGATION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO 71-IE PROJECT INSPECTOR. 14. A PRECONSTRIICTIDN MFF11NG SHAii RF Hf/ Q PRIOR TO THE RFGINNING Of WORK AND SHAii RF ATTfNQFQ RY All RfPRFS£NTA11\lfS RfSPQNstBtF FOR CONS1RUCTION, INSPECTION, SUPERVISION, TESTING AND ALL 071-IER ASPECTS OF 71-IE WORK.. 71-IE CON1RACTOR WILL BE CONTACTED BY 71-IE PROJECT INSPECTOR TO COORDINATE A DA TE AND TIME FOR 71-IE PRECONS1RUCTION MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDUUNG. 71-IE GRADING PERMIT WILL 8£ PROVIDED BY 71-IE PROJECT INSPECTOR AT 71-IE MEETING. 15. Al! INSPfClZQN RfQllfSIS OllifR IlfAN FOR PRFCQNSTRIIC11QN Mff11NG 1\1! ! RF MAQF RY CAI I/NG THE fNG/NffR/NG 24 HOIIR INSPFCTIDN RfO!lfST I INF AT (Z6Ql 438 3891 INSPfClZON RFQllfST MIIST BF RFCEl\lfQ PRIOR TO 2-00 PM ON THF WORKING DAY BEFORF THE /NSPFC7ION IS NEFDED, INSPECTIONS WILL BE MADE 71-IE NEXT WORK DAY UNLESS YOU REQUEST 071-IERWISE. REQUESTS MADE AFTER 2: 00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER. 16. 71-IE OWNER AND/OR APPLICANT 71-IROUGH 71-IE DEVELOPER AND/OR CON1RACTOR SHALL DESIGN, CONS1RUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STA TE AND FEDERAL SAFETY AND HEAL 71-1 STANDARDS, LAWS AND REGULATIONS. 17. 71-IE CON1RACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING A DETAIL PLAN TO 71-IE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING 71-IE DESIGN OF SHORING, BRACING SLOPING OR 071-IER PROVISIONS TO BE MADE OF WORKER PROTECTION FROM 71-IE HAZARD OF CAVING GROUND DURING 71-IE EXCAVATION OF SUCH 1RENCH OR 1RENCHES OR DURING 71-IE PIPE INSTALLATION 71-IEREIN. 71-1/S PLAN MUST 8£ PREPARED FOR ALL 1RENCH£S FIVE FEET (5') OR MORE IN DEP71-I AND APPROVED BY 71-IE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF 71-IE PLAN VARIES FROM 71-IE SHORING SYSTEM STANDARDS ESTABLISHED BY 71-IE CONS1RUCTION SAFETY ORDERS, TITLE 8 CALIFORNIA ADMINIS1RA TTlit GODE, THE PLAN SHAU BE PREPARED BY A REGISTERED ENGINEER AT 71-IE CON7RACTORS EXPENSE. A COPY OF 71-IE OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO 71-IE INSPECTOR PRIOR TO EXCAVATION. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM 71-IE CITY OF CARLSBAD. SUBMIT APPUCA TION FOR BLASTING PERMIT ll,£LL IN ADVANCE OF 71-IE SCHEDULING OF BLASTING OPERATIONS. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED Wl71-IIN ANY WORK AREA DURING CONS1RUCTION, OPERATIONS WILL CEASE IMMEDIATELY, AND 71-IE PERM/TT££ WILL NOTIFY 71-IE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL 71-IE PERM/TT££ HAS RECEIVED WRITTEN AU71-IORITY FROM 71-IE CITY ENGINEER TO DO SO. 20. ALL OPERATIONS CONDUCTED ON 71-IE SITE OR ADJACENT 71-IERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF 1RUCKS, EAR71-IMOVING EQUIPMENT, CONS1RUCTION EQUIPMENT AND ANY 071-IER ASSOC/A 1ED GRADING EQUIPMENT SHALL BE LIM/1ED TO 71-IE PERIOD 8ET!i,£EN 7: 00 A.M. AND 6: 00 P.M. EACH DAY, MONDAY 71-/RU FRIDAY AND NO EAR71-IMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON ll,££KENDS OR HOLIDAYS. (A LIST OF CITY HOUDA YS IS AVAILABLE AT 71-IE ENGINEERING DEPARTMENT COUNTER.) 21. ALL OFF-SIT£ HAUL ROUTES SHALL BE SUBMITTED BY 71-IE CON1RACTOR TO 71-IE CITY INSPECTOR FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. 71-IE CON1RACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTF OR ADJACFNT STRFETS AS A RFSULT Of THE GRADING OPERATION. 22. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY 71-IE CITY ENGINEER. 71-IE CON1RACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS QR DAMAGE OCCURRING ALONG THE HAUL RQUTFS OR ADJACENT S1REETS AS A RESULT OF 71-IE GRADING OPERATION. 23. BRUSH SHALL BE REMOVED ONLY Wl71-IIN 71-IE AREA TO BE GRADED. NO 1REES ARE TO BE REMOVED UNLESS SPECIF/CALLY NOTED ON 71-IE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN 71-IE PONDING OF WATER IS NOT PERMITTED. ALL EAR71-IEN SWALES AND DITCHES SHALL HA VE A MINIMUM ONE PERCENT SLOPE. 25. 71-IESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SWPPP AND/OR SET OF EROSION CON1ROL PLANS. EROSION CON1ROL SHALL BE AS SHOWN AND AS APPROVED BY 71-IE CITY ENGINEER OR AS DIRECTED BY 71-IE PROJECT INSPECTOR. 26. ALL SLOPES SHALL BE 1RIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECTION. 71-IE SITE SHALL BE LEFT IN A NEAT AND ORDERLY CONDlnON. ALL STONES, ROOTS OR 071-IER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY 71-1£ CITY ENGINEER. 27. ALL SLOPES SHALL BE /RR/GA TED, STABILIZED, PLANTED AND/OR HYDROSEEDED Wl71-IIN TEN (10) DAYS OF 71-IE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON 71-IE APPROVED GRADING PLANS. 28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY 71-IE CITY OF CARLSBAD LANDSCAPE MANUAL, 71-IE LANDSCAPING PLANS FOR 71-1/S PROJECT, DRAWING NO. --~-AND/OR AS DIRECTED BY 71-IE CITY ENGINEER OR PLANNING DIRECTOR. 29. 71-IE OWNER/APPLICANT SHALL INSURE 71-IA T ALL CON1RACTORS SHALL COORDINATE 71-IE WORK OF 71-IESE GRADING PLANS Wl71-I 71-IAT SHOWN ON 8071-1 71-IE LANDSCAPE AND /RR/GA TION PLANS AND 71-IE IMPROVEMENT PLANS AS REQUIRED FOR 71-1/S WORK IN ACCORDANCE Wl71-I 71-IE LANDSCAPE MANUAL TIM£ REQUIREMENTS. 30. WHERE AN EXISTING PIPE UNE IS TO BE ABANDONED AS A RESULT OF 71-IE GRADING OPERATION, IT SHALL BE REMOVED Wl71-IIN Tll,£NTY FEET OF BUILDING OR S1REET AREAS AND REPLACED Wl71-I PROPERLY COMPACTED SOILS. IN 071-IER AREAS 71-1£ PIPE WILL 8£ PLUGGED Wl71-I CONCRETE OR REMOVED AS APPROVED BY 71-IE CITY ENGINEER. 31. 71-IE EXISTENCE AND LOCATION OF UTIUTY S1RUCTURES AND FACILITIES SHOWN ON 71-IE CONS1RUCTION PLANS WERE OBTAINED BY A SEARCH OF 71-IE AVAILABLE RECORDS. ATTENTION IS CALLED TO 71-IE POSSIBLE EXISTENCE OF 071-IER UTILITY FACIUTIES OR S1RUCTURES NOT SHOWN OR IN A LOCATION DIFFERENT FROM 71-IA T SHOWN ON 71-IE PLANS. 71-IE CON1RACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT 71-IE UTILITIES SHOWN ON 71-IE PLANS AND ANY 071-IER EXISTING FACILITIES OR S1RUCTURES NOT SHO'M-1. 32. 71-IE CON7RACTOR SHALL VERIFY 71-1£ LOCATION OF ALL EXISTING FACILITIES ( ABOVE GROUND AND UNDER GROUND ) Wl71-IIN 71-IE PROJECT SITE SUFFIC/ENTL Y AHEAD OF GRADING TO PERMIT 71-IE REVISION OF 71-IE GRADING PLANS IF IT IS FOUND 71-IA T 71-IE ACTUAL LOCATIONS ARE IN CONFLICT Wl71-I 71-IE PROPOSED WORK. 33. 71-IE CON7RACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR 71-/EIR FACILITIES AND SHALL COORDINATE 71-IE WORK Wl71-I A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT (800)422-4133 SDG&E (800)411-7343 TIME WARNER CABLE 760)438-7741 AT&T ~800)892-0123 COX COMMUNICATIONS 619)262-1122 CITY OF CARLSBAD(S1REETS & STORM DRAIN) (760)434-2980 "clTY OF CARLSBAD(SEWER,WATER & RECLAIMED WATER) (760)438-2722 'SAN DIEGU/TO WATER DIS1RICT (760)633-2650 'U:UCAD/A WASTEWATER DIS1RICT (760~753-0155 'VALLECITOS WATER DIS1RICT (760 744-0460 'OLIVENHAIN WATER DIS1RICT (760 753-6466 '!JUENA SANITATION DIS1RICT (760)726-1340 x1330 *AS APPROPRIATE 34. PERMIT COMPLIANCE REQUIREMENTS: A. FOR CON1ROLLED GRADING -71-IE APPLICANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE AND CON1ROL 71-IE WORK IN PROGRESS {15.16.120 A.BJ CARLSBAD MUNICIPAL CODE. B. PRIOR TO FINAL APPROVAL OF A GRAOING PERA/IT -11-IE FOLLOWING REPORTS MUST BE SUBMITTED TO 71-IE CITY ENGINEER VIA 71-1£ PROJECT INSPECTOR {15.16.120 A.10} CARLSBAD MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STA TING ALL GRADING IS COMPLETE. ALL EROSION CON1ROL, SLOPE PLANTING AND /RR/GA TION ARE INSTALLED IN CONFORMANCE Wl71-I CITY CODE AND 71-IE APPROVED PLANS ( OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT). (2) AS-BUILT GRADING PLAN. (3) REPORT FROM 71-IE SOILS ENGINEER, WHICH INCLUDES RECOMMENDED SOIL BEARING CAPAClnES, A STATEMENT AS TO 71-IE EXPANSIVE QUALITY OF 71-IE SOIL, AND SUMMARIES OF FIELD AND LABORATORY TESTS AND PLOTTED TEST POINTS 71-IE REPORT SHALL ALSO INCLUDE A STATEMENT BY 71-IE SOILS ENGINEER 71-IA T 71-1£ GRADING WAS DONE IN ACCORDANCE Wl71-I 71-1£ REQUIREMENTS AND RECOMMENDATIONS OUTLINED IN 71-IE PRELIMINARY SOILS REPORT AND ANY SUPPLEMENTS 71-IERETO. (4) REPORT Wl71-I AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY 71-IE CITY. 35. UNLESS A GRADING PERMIT FOR 71-1/S PROJECT IS ISSUED Wl71-IIN ONE (1) YEAR AFTER 71-1£ CITY ENGINEER'S APPROVAL, 71-IESE PLANS MAY BE REQUIRED TO BE RESUBMITTED FOR PLANCHECK. PLANCHECK FEES WILL BE REQUIRED FOR ANY SUCH RECHECK. 35. IN ACCORDANCE Wl71-I 71-IE CITY STORM WATER STANDARDS, ALL STORM DRAIN INLETS CONS1RUCT£D BY 71-1/S PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT WASTEWATER DISCHARGE DO'MIS1REAM. STENCILS SHALL BE ADDED TO 71-IE SATISFACTION OF 71-IE CITY ENGINEER. .DECLARATION OF RESPONSmLE CHARGE. I HEREBY DECLARE 71-IA T I AM 71-IE ENGINEER OF WORK FOR 71-1/S PROJECT, 71-IA T I HA VE EXERCISED RESPONSIBLE CHARGE OVER 71-IE DESIGN OF 71-IE PROJECT AS DEFINED IN SECTION 6703 OF 71-IE BUSINESS AND PROFESSIONS CODE, AND 71-IA T 71-IE DESIGN IS CONSISTENT Wl71-I CURRENT STANDARDS. I UNDERSTAND 71-IA T 71-IE CHECK OF PROJECT DRAWINGS AND SPECIF/CATIONS BY 71-IE CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM: BHA INC. ADDRESS: 5115 A VEN/DA ENCINAS. SUITE L CITY, STA TE: CARLSBAD. CALIFORNIA TELEPHONE: 760-931-8700 -~ ~ BY: 15...,_ ~'"v RONALD L. HOLLOWAY f DATE: 06-03-2024 R.C.E. NO_,_.?~o?7u'1 ____________ _ REGISTRATION EXP/RATION DA TE: ~J_-=J1~-~Z=5 _____ _ SOILS ENGINEER'S CERTD'ICATE I, STFVEN NORRIS A REGISTERED GEOTECHNICAL ENGINEER OF 71-IE STA TE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN 71-IE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY 71-IAT A SAMPUNG AND STUDY OF 71-IE SOIL CONDlnONS PREVALENT Wl71-IIN 71-1/S SITE WAS MADE BY ME OR UNDER MY DIRECTION ON MARCH 10, 2022. COPIES OF 71-IE SOILS REPORT COMPILED F!Jf!!!J.11-1tS STUDY, Wl71-I MY RECOMMENDATIONS, HAS BEEN SUBMITTED (T9, "/'" OFFICE OF 71-IE CITY ENGINEER. / ENGINEERING DESIGN GROUP SIGNED: - 2121 MONTIEL ROAD SAN MARCOS, CA 92069 G.£. NO.: 2590 (760) 839-7302 DA TE: 6/6/2024 LICENSE EXP/RATION DA TE: 12/31/2025 OWNER'S CERTIFICATE I ( II,£ ) HEREBY CERTIFY 71-IAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL GRADING ACTIVITY AND ADVISE ON 71-IE COMPACTION AND STABILITY OF 71-1/S SITE. IF 71-1/S PROJECT/DEVELOPMENT IS SUBJECT TO A STATE-REGULATED SWPPP, I (11,£) ALSO AGREE A QUALIFIED SWPPP PRACTITIONER (QSP) HAS BEEN OR WILL BE RETAINED TO SUPERVISE IMPLEMENTATION OF 71-IE SWPPP (N ACCORDANCE Wl71-I 71-IE CALIFORNIA CONS1RUCTION ORDER AND MUNICIPAL PERMIT, LA TEST VERSION. USA A. P 6/7/24 DATE 6/7/24 DATE VICINITY MAP NO SCALE INDEX OF SHEETS 1 2 3 4 5 6 TITLE / COVER SHEET NOTES & DETAILS PRECISE GRADING PLAN CROSS SECTIONS TIER 2 SWPPP TITLE SHEET TIER 2 SWPPP APPIJCANT/O]JNER ALEX POFF 4374 TUOLUMNE PLACE CARLSBAD, CA 92010 PHONE: (760) 519-3764 ASSESSOR'S PARCEL NUMBER 167-563-27 LEGAL DESCRIPTION LOT 160 OF CITY OF CARLSBAD TRACT NO. 84-35, FALCON HILLS UNIT NO. 2, IN THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, STA TE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 11672, FILED IN THE Off/CE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY. DECEMBER 11, 1986. PROJECT ADDRESS 4374 TUOLUMNE PLACE CARLSBAD, CA 92010 REFERENCE DRAWINGS MAP 11672 DWG. NO. 256-5, CT 84-35 DWG. NO. 263-1, FALCON HILLS UNIT NO. 2 EARTHWORK QUANTITIES EXCAVATE/EXPORT: 200 CY EXCAVATE/FILL: 200 CY IMPORT/FILL: 250 CY REMEDIAL: 270 CY QUANTITIES REFLECT 2-FOOT REMEDIAL GRADING TO BE EXCAVATED AND NEW MATERIAL IMPORTED TO SITE PER GEOTECHN/CAL RECOMMENDATIONS. CONTRACTOR IS RESPONSIBLE FOR DETERMINING 71-IEIR OWN QUANTITIES. EAR71-IWORK QUANTITIES ARE FOR BONDING PURPOSES ONLY. TOTAL LOT AREA = 22,899 SF (0.53 ACRE) TOTAL DISTURBED AREA = 5,416 SF (11-1/S AREA INCLUDES BUT IS NOT LIMITED TO OFF- S/TE WORK INCLUDING PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE SUCH AS VEHICLE AND EQUIPMENT STAGING AREAS, CONSTRUCTION WORKER FOOT 1RAFFIC, SOIL/GRAVEL PILES, UTILITY TRENCHES, BACKFILL CUTS, ANb SLOPE KEYWA YS) TOTAL REPLACED IMPERVIOUS AREA = O ACRFS TOTAL PROPOSED IMPERVIOUS AREA = o OJ ACRFS BENCH MARK DESCRIPTION: SPIKE IN CURB VICINITY MAP NOT TO SCALE CITY OF VISTA PACIFIC OCEAN SOURCE OF TOPOGRAPHY CITY OF ENCINITAS TOPOGRAPHY SHOWN ON 71-IESE PLANS WAS GENERA TED BY FIELD SURVEY ME71-IODS FROM INFORMATION GA 71-IERED ON JUNE 20, 2020, BY. BY, SOLANA SURVEY. R.C.E NO. 28302. TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. PROJECT LOCATION THIS PROJECT IS LOCATED Wl71-I/N ASSESSORS PARCEL NUMBER(S) 167-563-27. THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N 2004, E 6238. ABANDONMENT NOTES PARTIALLY COMPLETED PROJECTS SEEKING TO INDEFINITELY STOP WORK AND CLOSE 71-1£ GRADING PERMIT MUST IMPLEMENT APPROPRIATE ACCESS RES1R/CTION AND EROSION AND SEDIMENT CON1ROL MEASURES TO 71-IE SATISFACTION OF 71-IE CITY, INCLUDING BUT NOT LIMITED TO 71-IE FOLLOWING: 1) PERMANENTLY STABILIZE ALL SLOPES (>5%) -70% COVER Wl71-I WELL-ESTABLISHED, SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE MANUAL FOR GUIDELINES) IS CONSIDERED ADEQUATE. 2) PERMANENTLY STABILIZE FLAT AREAS (~5%) -70% COVER Wl71-I ll,£LL-ESTABUSHED, SUSTAINABLE, NON-11,£ED VEGETATION (SEE CITY LANDSCAPE MANUAL FOR GUIDELINES) OR 2 INCHES (MINIMUM) OF PERMEABLE COVER (E.G., GRAVEL) IS CONSIDERED ADEQUATE. 3) R£S7RICT ACCESS TO SITE -COORDINATE Wl71-I CITY STAFF TO DETERMINE APPROPRIATE FENCING TYPE. 4) SIGNAGE ALONG FRONTAGE ROAD(S) POSTING 71-IAT DUMPING, LITTERING, AND 1RESPASSING ARE PROHIBITED. 5) 1RESPASS ENFORCEMENT AU71-IORIZA TION LETTER MUST BE SENT FROM 71-IE O'MIER TO 71-IE CITY OF CARLSBAD POLICE DEPARTMENT. 6) NOTARIZE AND RECORD AGAINST 71-IE PROPERTY AN AGREEMENT STA TING 71-IAT OWNER IS RESPONSIBLE FOR MAINTAINING FENCING AND SIGNAGE, ADHERING TO 71-IE FIRE PREVENTION ORDINATION, KEEPING 71-IE SITE FREE FROM LITTER ACCUMULATION AND VEGETATION GROW71-I, AND REMOVING ANY ILLEGALLY DUMPED MATERIALS AT 71-1£ SITE UNTIL 71-1£ PROPERTY IS DEVELOPED IN 71-IE FUTURE. LOCATION: SQIITHEAST CURB RFTIIRN AT THE fNIERSEGTION Of IB!ESIE DR!Vf ANQ GHESTNIIT AVFNl/f PER CITY DWG NQ 263 l RECORDED· GARS! RAD 1RAGT NQ 84 35 EA! CON HU IS I/NIT 2 ELEVATION: 295 24 MS! DA TUM: NGVD 29 5115 AVENIDA ENCINAS SUITE '"L'" CARLSBAD, CA. 92008-4387 (760) 931-8700 WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS, REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND PLANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPECIFICATIONS, REQUIREMENTS, RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT Tl-IE TIME OF CONSTRUCTION, AS DIRECTED BY Tl-IE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD ENGINEERING STANDARDS 3. THIS SET OF PLANS 4. P.C RESOLUTION NO. N/A 5. THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN BOOK). 7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 8. COASTAL DEVELOPMENT PERMIT CONDITIONS DA TED: N /A 9. ENVIRONMENTAL APPROVAL DOCUMENTS (EXEMPT FROM CEQA PER "NEW CONSTRUCTION OR CONVERSION OF SMALL STRUCTURES -STATE CEQA GUIDELINES SECTION 1503" 10. STORM WATER POLLUTION PREVENTION PLAN TIER 2 SWPPP PREPARED (SEE SHEETS 5 & 6) 11. STORM WATER QUALITY MANAGEMENT PLAN PREPARED BY: N/A DATED: N/A 12. CALIFORNIA STORM WATER QUALITY ASSOC/A TION BMP CONSTRUCTION HANDBOOK AND CALTRANS CONSTRUCTION SITE BMP MANUAL. DESCRIPTION LEGEND DlrG.NO. SYMBOL QUANTITY EXISTING STORM DRAIN EXISTING SEWER LINE EXISTING WA TER LINE EXISTING CLEANOUT PROPERTY LINE/RIGHT-OF-WAY BUILDING SETBACK LINE EXISTING CENTERLINE DAYLIGHT LINE CUT-FILL LINE ROOF 4• PVC STORM DRAIN tCI' 1% 4" PERFORATED PIPE O 5.8% 4• ROUND GRATE YARD DRAIN & 4" PVC RISER MASONRY RETAINING WALL(I) MASONRY RETAINING WALL(1) MASONRY RETAINING WALL (1) C-01 C-03 C-04 MASONRY RETAINING WALL (1) TYPE A C-09 FLOW LINE ELEVATION TOP OF WALL ELEVATION TOP OF FOOTING ELEVATION SLOPE ( SD) (SD) (SD) --~- ( S) (S) (S) ---------- ----------- ---11---11---11- SD --SD --- pp --pp --- 332.60 FL 333.53 TW 328.20 TF y --FLOW DIRECTION BROW DITCH PROPOSED GAS METER D-75, TYPE -8**• (MODIFIED) ~ 1M] PROPOSED IOOA PANEL & METER FINISHED GROUND CONTOURS EXISTING CONTOURS EXISTING SPOT ELEVATION PROPOSED SPOT ELEVATION EXISTING FENCE PROPOSED 1" WATER SERVICE W-5** GS-25* & 1" METER W/ BACKFLOW DEVICE PROPOSED 4" SEWER LATERAL S-7* GS-25* PROPOSED CONCRETE EXISTING CONCRETE .NQIES_ (1) TAN SPLIT FACE BLOCK IPIMI ----329 . ~---·- -x --x --x --w ------fil ® - s --s --s - I ' ' • J ., : I ' ' ' ' ' t- I ' ,, ' , I ' ALL STANDARD DRA'MNGS ARE SAN 0/EGO REGIONAL STANDARD DRA'MNGS (SDRSO) UNLESS NOTED OTI/ERWISE: • CITY OF CARLSBAD STANDARD (CCS) •• CARLSBAD MUNICIPAL WATER DISTRICT STANDARD DRAWING ••• SDRSD AS MODIF/ffi BY CITY OF CARLSBAD RCE __ _ REVIEWED BY: INSPECTOR "AS BUil T" EXP ____ _ 50 SF 85 SF 427 SF 33 SF 90 LF 1 EA 1 EA DATE DATE POST-CONSTRUCTION BMP TABLE STORMWA TER REQUIREMENTS THAT APPLY: EXEMPT FROM EXEMPT FROM TRASH CAPTURE? HYDROMODIFICA TION? t---+----+------------+---+---+---+----t I SHE1ET I CITY OF CARLSBAD I SHE6ETS I ENGINEERING DEPARTMENT 1----t----+----------------+---t-----+---+-----1 ::G::::RAD=::::IN::G'...::::::P::::LAN=::S::=FO:::::::R=, =========-===~ eg STANDARD STORMWA TER REQUIREMENTS PRIORITY PROJECT REQUIREMENTS eg YES NO eg YES NO TYPE DESCRIPTION OWNERSHIP MAINTENANCE SHEET NO. MAINTENANCE AGREEMENT FREQUENCY N/A N/A N/A N/A N/A N/A POFFADU TITLE SHEET 1----t----+----------------+---t-----+---+-----1 :=G=R==2=0=2=2==-=0=0=18====================~ APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/24 DATE /1\ DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA TE INITIAL DA TE INITIAL OlliER APPROVAL CITY APPROVAL DWN BY: MK CHKD BY: __ _ RVWO BY: PROJECT NO. DRAWING NO. PD 2022-0012 DWG 537-SA (.9 z -0 ~ (.9 w ~ -0:: a... DocuSign Envelope ID: 8FFB5AD5-791B-4AE9-A0E0-BC4EE88DEDB4 6/19/2024 NF NOTE: PRIOR TO RELEASE OF 11-/E GRADING PERMIT, 11-/E CONTRACTOR MUST SUBMIT A CONSTRUCTION PLAN TO 11-/E CITY ENGINEER FOR REVIEW AND APPROVAL. 11-/E CONSTRUCTION PLAN SHALL INCLUDE, BUT NOT UM/TEO TO, IOENTIFYING 11-/E LOCATION OF 11-/E CONSTRUCTION TRAILER, MATERIAL STAGING, BA 11-/ROOM FACIUTIES, PARKING OF CONSTRUCTION VEHICLES, EMPLOYEE PARKING, CONSTRUCTION FENCING AND GA TES, OBTAINING ANY NECESSARY PERMISSION FOR OFF-SITE ENCROACHMENT, ADDRESSING PEDESTRIAN SAFETY, AND IDENTIFYING RESTRICTIONS FOR VARIOUS CONSTRUCTION ACTIVITIES. SEWER NOTES 1. SEWER MAIN AND APPURTENANCES SHALL BE CONSTRUCTED IN ACCORDANCE W/7H 11-/E "CITY OF CARLSBAD ENGINEERING STANDARDS (LA TEST EDITION), VOLUME I- GENERAL DESIGN STANDARDS, CHAPTER 6-DESIGN CRITERIA FOR GRAVITY SEWER LINES AND APPURTENANCES, AND VOLUME J -STANDARD DRAWINGS AND NOTES AND 7HE STANDARD SPECIFICATIONS FOR PUBUC WORKS CONSTRUCTION, LATEST EDITION (GREEN BOOK). 2. BEFORE ANY CONNECTION TO 7HE CITY'S EXISTING SYSTEM, A PERMIT SHALL BE OBTAINED FROM 11-/E CITY. IT MUST BE SIGNED AND APPROVED BY 7HE CITY ENGINEER OR DESIGNEE. J. BEFORE CONSTRUCTION BEGINS IN ANY PUBLIC RIGHT OF WAY. A CITY RIGHT OF WAY PERMIT SHALL BE REQUIRED. WATER NOTES 1. WATER &: RECYCLED WATER MAIN AND APPURTENANCES SHALL BE CONSTRUCTED IN ACCORDANCE Wl7H 7HE "CITY OF CARLSBAD ENGINEERING STANDARDS" (LA TEST EDITION) VOLUMES 2 &: J. 2. BEFORE ANY CONNECTION OR SHUT DOWN OF VALVES ON EXISTING C.M.W.D. LINES, A PERMIT SHALL BE OBTAINED FROM 7HE C.M. W.D. omcE AND MUST BE SIGNED AND APPROVED BY 11-/E CITY OF CARLSBAD'S DEPUTY CITY ENGINEER AND 7HE UTILITY OPERATIONS' PUBLIC WORKS MANAGER. J. ALL INSPECTION REQUESTS 07HER 7HAN FOR PRECONSTRUCTION MEETING WILL BE MADE BY CALLING 7HE ENGINEERING 24-HOUR INSPECTION REQUEST LINE AT (760! 4,38-.3891 (NSPFCUDN RFQIIESTS Ml/SI RE RfCf/VE9 PRIOR IO Z· 99 PM ON 7HE WORK DAY BEFORE 7HE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE 7HE NEXT WORK DAY UNLESS YOU REQUEST 011-/ERWISE. REQUESTS MADE AFTER 2: 00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER. 4. NO TREES OR STRUCTURES SHALL BE ALLOWED IN 7HE WATER LINE EASEMENT, ALL EXISTING TREES AND STRUCTURES SHALL BE REMOVED PRIOR TO COMMENCEMENT OF WORK -ANY EXCEPTIONS SHALL REQUIRE WRITTEN PERMISSION FROM 7HE DISTRICT ENGINEER. 5. ALL BURIED COPPER PIPING AND APPURTENANCES SHALL BE PROTECTED BY MEANS OF CA 7HOD/C PROTECTION. IF DEVELOPER/OWNER CONDUCTS A SOILS TEST REPORT AND DEMONSTRATES 11-/A T PROTECTION CAN BE PERFORMED IN AN07HER MANNER, 7HE DISTRICT ENGINEER WILL CONSIDER AN ALTERNATIVE FORM OF PROTECTION. 6. 7HE EXACT HORIZONTAL AND VERTICAL ALIGNMENT AND TYPE OF MATERIALS OF 11-/E FIRE LINE LOCATED BETWEEN 11-/E DETECTOR CHECK VAL VE AND BUILDING SHALL BE DETERMINED BY 7HE CITY OF CARLSBAD FIRE MARSHAL. 7. ALL POTABLE WATER SERVICES SHALL BE 1• AND ALL METERS SHALL BE 1• (UNLESS 07HERWISE NOTED ON PLANS). B. ALL WATER METER BOXES SHALL BE 17" X JO" X 12" POLYMER CONCRETE AS MANUFACTURED BY ARMORCAST OR EQUAL. 9. MINIMUM SPACING BETWEEN POTABLE WATER SERVICES AND SEWER LATERALS SHALL BE 10 FEET. 10. 7HE TOP OF WATER METER BOXES SHALL BE FLUSH Wl7H 7HE FINISHED SURFACE GRADE. 11. CONSTRUCTION OF WATER MAINS AND RECYCLED WATER MAINS SHALL ADHERE TO 11-/E "CRITERIA FOR 7HE SEPARATION OF WATER MAINS AND SANITARY SEWERS" PUBLISHED BY 7HE STATE OF CALIFORNIA'S DEPARTMENT OF HEAL7H SERVICES. 12. AXIAL DEFLECTION AT 11-/E PIPE JOINTS IS NOT ALLOWED. 7HE USE OF A HIGH- DEFLECTION COUPLING AT A PIPE JOINT MAY BE PERMITTED BY 7HE INSPECTOR ON A CASE BY CASE BASIS NOT TO EXCEED 4 DEGREES TOTAL DEFLECTION PER COUPLING (2 DEGREES/EACH GASKET). USE CERTAINTEED "VINYL-IRON" H.D. FOR C900. 1 J. BEFORE CONSTRUCTION BEGINS IN ANY PUBLIC RIGHT OF WAY. A CITY RIGHT OF WAY PERMIT SHALL BE REQUIRED. 14. NO cumNG OR SNAPPING OF ASBESTOS CEMENT PIPE (ACP) IS PERMITTED. CONTRACTOR SHALL REMOVE ACP TO NEAREST COUPLING AND INSTALL ACP X PVC ADAPTORS AND THE NECESSARY PVC SIZE AND CLASS PIPE TO INSTALL 7HE TEE AT 7HE STATION. 15. PRIOR TO BACKFILL, INSTALL TRACER WIRE ON TOP OF PIPE ANO SECURE IN PLACE WITH 2-INCH WIDE PLASTIC ADHESIVE TAPE AT MAXIMUM 10-FOOT INTERVALS. WIRE TO ENTER VALVE STANDS BY MEANS OF DRILLED HOLE IN PIPE STANO WALL JUST BELOW 4TTBOX. WIRE IS NOT TO INTERFERE Wl7H VALVE NUT OPERATION. RUN TRACER WIRE CONTINUOUSLY ALONG PIPE ANO TERM/NA TE IN ADJACENT VAL VE BOXES FOR BURIED ASSEMBLIES OR BURIED VALVES. WHERE BURIED SPLICES OCCUR, USE AN ELECTRICAL EPOXY RESIN SUCH AS SCOTCHCAST, OR APPROVED EQUAL. PROVIDE 24 INCHES OF COILED WIRE AT ACCESS POINTS FOR ATTACHMENTS OF PIPE LOCATING EQUIPMENT. EACH INSTALLED RUN OF PIPE SHALL BE CAPABLE OF BEING LOCATED USING 7HE TRACER WIRE. PROTECT WIRE INSULATION FROM DAMAGE DURING INSTALLATION AND BACKFILLING. WIRE INSULATION 11-/A T IS BROKEN, CUT, OR DAMAGED SHALL BE REPLACED. TRACER WIRE SHALL BE AWG NO. B STRANDED COPPER WIRE Wl7H HIGH MOLECULAR WEIGHT POL YE7HYLENE (HMW/PE) INSULATION SPECIF/CALLY DESIGNED FOR DIRECT BURIAL IN CORROSIVE SOIL OR WATER. POL YET/-IYLENE INSULATION SHALL CONFORM TO ASTM D 1248, TYPE 1, CLASS C. WIRES Wl7H CUT OR DAMAGED INSULATION ARE NOT ACCEPTABLE AND REPLACEMENT OF 7HE ENTIRE WIRE WHICH HAS BEEN DAMAGED WILL BE REQUIRED AT 7HE CONTRACTOR'S EXPENSE. 16. CONTRACTOR TO SUBMIT E-2B FORM TO CM&/, MINIMUM 2 WEEKS PRIOR TO SCHEDULED WATER SHUTDOWN. EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT ALEX POFF AT {76Q) 519-3764 (PHONE NUMBER) 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING 11-/E RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACIUTA TE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. J. FOR PROJECTS COVERED BY STA TE SWPPP /WDID, IN ACCORDANCE Wl11-I 11-/E CONSTRUCTION ORDER ISSUED BY 11-/E CAUFORNIA REGIONAL WATER QUALITY CONTROL BOARD, 11-/E CONTRACTOR'S QUAUFIED SWPPP PRACTITIONER (QSP) SHALL UPDATE AND MAINTAIN 7HE WATER POLLUTION CONTROL (WPC) PLAN TO ADDRESS UPDA TEO SITE CONDITIONS OF 7HE PROJECT. 7HE UPDATED WPC PLAN AND UPDATED SWPPP SHALL BE KEPT AT 7HE PROJECT SITE AND MADE AVAILABLE TO 11-/E CITY INSPECTOR. ADDITIONAL CONSTRUCTION BMP'S BEYOND 11-/E ORIGINAL APPROVED SWPPP SHALL BE PROVIDED TO ADDRESS SITE CONDITIONS NOT ANTIC/PA TEO. 7HE QSP SHALL REPORT BMP DEFICIENCIES TO 7HE CITY INSPECTOR. 11-/E QSP SHALL OBTAIN APPROVAL FROM 11-/E CONTRACTOR'S QUALIFIED SWPPP DEVELOPER AND 11-/E CITY INSPECTOR REGARDING ANY SIGNIFICANT CHANGES TO BMP DEPLOYMENT. 4. 7HE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO 7HE SATISFACTION OF 7HE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. 11-/E CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY 11-/E CITY ENGINEER AND /OR CITY INSPECTOR DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. 11-/E 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 11-/E APPROVED S'M'PP AND/OR EROSION CONTROL PLAN SHALL BE INCORPORATED HEREON. B. GRADED AREAS AROUND 11-/E PROJECT PERIMETER MUST DRAIN AWAY FROM 11-/E FACE OF SLOPE AT 11-/E CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT 11-/E END OF EACH WORKING DAY WHEN 11-/E FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND 011-/ER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE Wl7H J/4 INCH MINIMUM AGGREGRATE. 11. SHOULD GERM/NATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, 11-/E SLOPES SHALL BE STABIUZED BY PUNCH STRAW INSTALLED IN ACCORDANCE Wl11-I SECTION J5.02J OF 11-/E EROSION AND SEDIMENT CONTROL HANDBOOK OF 11-/E DEPARTMENT OF CONSERVATION, STA TE OF CALIFORNIA. 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 7HE STANDARD SPECIF/CATIONS AND 7HE FOLLOWING: A. HYDROSEEDING SHALL BE APPLIED TO: 1. ALL SLOPES 11-/A T ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN 11-/EY ARE: a. 7HREE 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 11-/AN 6: 1 WHEN ANY OF 11-/E FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEMENTS(CONSTRUCTION OR GENERAL LANDSCAPING) Wl11-IIN 60 DAYS OF ROUGH GRADING. b. IDENTIFIED BY 11-/E PARKS ANO RECREATION DIRECTOR AS HIGHLY VISIBLE TO 11-/E PUBUC. c. HA VE ANY SPECIAL CONDITION IDENTIFIED BY 11-/E CITY ENGINEER 7HAT WARRANTS IMMEOIA TE TREATMENT. B. HYDROSEEDED AREAS SHALL BE /RR/GA TED IN ACCORDANCE W/71-1 11-/E FOLLOWING CRITERIA: 1. ALL SLOPES 11-/AT ARE GRADED 6:1 OR STEEPER AND 11-/AT ARE: a. 11-/REE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. GREATER 11-/AN B FEET IN HEIGHT SHALL BE WATERED BY A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. 2. AREAS SLOPED LESS 11-/AN 6: 1 SHALL BE /RR/GA TED AS APPROVED BY 11-/E CITY ENGINEER, PRIOR TO HYDROSEEDING. 11-/E DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/GA TION TO 7HE CITY ENGINEER. 7HE PROPOSAL SHALL BE SPECIFIC REGARDING 7HE NUMBERS, TYPES AND COSTS OF 11-/E ELEMENTS OF 11-/E 11-/E PROPOSED SYSTEM. J. IRRIGATION SHALL MAINTAIN 11-/E MOISTURE LEVEL OF 11-/E SOIL AT 11-/E OPTIMUM LEVEL FOR 11-/E GROW11-I OF 11-/E HYDROSEEDED GROW11-I. C. HYDROSEEDING MIX SHALL CONSIST OF ALL OF 7HE FOLLOWING: 1. SEED MIX SHALL CONSIST OF NO LESS 11-/AN: a. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs. PER ACRE OF ZORRO FESCUE c. J lbs. PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA e. J lbs. PER ACRE OF AL YSSUM (CARPET OF SNOW) f. 1/2 lb. PER ACRE OF DIMORPHOLECA g. ITEMS c,d,e, AND f OF 7HIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE 7HE AREA BEING HYDROSEEDED IS NOT VISIBLE FROM El7HER A PUBLIC STREET OR RESIDENTIAL STRUCTURES. h. ITEM a OF 71-1/S SUBSECTION MUST BE INOCULATED W/71-1 A NITROGEN FIXING BACTERIA AND APPLIED DRY El11-IER BY DRILLING OR BROADCASTING BEFORE H YDROSEEDING. i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO 7HE JOBS/TE IN UNOPENED CONTAINERS W/7H 7HE CAUFORNIA DEPARTMENT OF FOOD AND AGRICULTURE CERT/FICA TION TAG ATTACHED TO, OR PRINTED ON SAID CONTAINERS. j NON-PHYTO-TOX/C WEIBNG AGENTS MAY BE ADDED TO 11-/E HYDROSEED SLURRY AT 11-/E DISCRETION OF 7HE CONTRACTOR. 2. TYPE 1 MULCH APPLIED AT 11-/E RA TE OF NO LESS 11-/AN 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 11-/E SLOPE BY MECHANICALLY PUNCHING NO LESS 11-/AN 50% OF 11-/E STRAW INTO 11-/E SOIL. J. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFA TE, 16-20-0, W/71-1 15% SULPHUR APPLIED AT 11-/E RA TE OF 500 lbs. PER ACRE. D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY: 1. ROUGHENING 11-/E SURFACE TO BE PLANTED BY ANY OR A COMB/NATION OF: a. TRACK WALKING SLOPES STEEPER 7HAN 6: 1 b. HARROWING AREAS 6: 1 OR FLATTER 7HA T ARE sumCIEN7L Y FRIABLE. c. RIPPING AREAS 11-/A T WILL NOT BREAK UP USING ITEMS a OR b ABOVE. 2. CONDITIONING 7HE SOILS SO 7HA T IT IS SUITABLE FOR PLANTING BY: a. ADJUSTING 11-/E SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. 11-/E ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR GROW11-/. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROW7H UNTIL 7HE 7HE PROJECT IS PERMANEN7L Y LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS 7HE 7HE PERMANENT LANDSCAPING, UNTIL 7HE PROJECT IS COMPLETED AND ALL BONDS RELEASED. 06-03-2024 RONALD L. HOLLOWAY DATE R.C.E. NO. 29271 EXPIRATION DATE: OJ-31-25 bl-lA,lnc. and plarning, civil erugheering, ~c1rv12yir1g 5115 AVENIDA ENCINAS SUITE "L" CARLSBAD, CA. 92008-4387 (760) 931-8700 \ \ I I I 1-1/2: 1 SLOPING BACKFILL OR 250 PSF LIV£ LOAD SURCHARGE MORTAR CAP ,TW 2':._ i--#4 TOTAL 2 AB AC BC BVC BW C C&G CB CL co OS E EB EC ECR EG EP EVC FC FG FL FS G GB HOPE HP .ABBREVIATIONS: -AGGREGATE CONCRETE BASE -ASPHALT CONCRETE -BEGIN CURVE -BEGIN VERTICAL CURVE -BOTTOM OF WALL -CONCRETE -CURB AND GUTTER -CATCH BASIN -CENTERLINE -CLEANOUT -DOWN SPOUT -ELEC1R/C -EASIBOUND -END CURVE -END CURVE RETURN -EXISTING GROUND -EDGE OF PAVEMENT -END VERTICAL CURVE -FACE OF CURB -FINISHED GRADE -FLO'M.INE -FINISHED SURFACE -GAS -GRADE BREAK -HIGH DENSITY POL YE7HYLENE -HIGH POINT ~i.--@BARS DIMENSIONS AND REINFORCING STEEL -- 2 .,_ -v#4 -~ TOTAL 2 / • ~i.---(}J) BARS -=l==:/KEY f r .. Tr J~"t~1\ \ ·~ ·1 I "' "" I \1--© BARS '------'c--#4 --I ,. 12". I TOTAL 5 w H(MAX) 5' -4" T(MIN ) o· -10· W(MIN) 4• -o· @BARS #4 @ 16" @BARS #6 0 16" SURCHARGE SLOPING ©BARS #6@ a· K (MIN) 7' -o· TOE PRESS. 2700 PSF NOTES: 1. SEE C-7 AND C-B FOR ADDITIONAL NOTES AND DETAILS. 2. FILL ALL BLOCK CELLS Wl11-I GROUT. 4" ROUND GRATE (NOS ND. 13 OR EQUIVALENT IE - LT - MH - MVC - NTS - OSD -p - pp - PERF - PRC - PVC - RCP - RT - RW -s - SD - SDRSD - SW - T - 7B - TC - TF - TG - TW -w - TG £LEVA TION PER PLAN INVERT ELEVATION LEFT MANHOLE MIDDLE VERTICAL CURVE NOT TO SCALE OCEANSIDE STANDARD DRAWING PAVEMENT PERFORATED PIPE PERFORATED POINT OF REVERSE CURVE POLYVINYL CHLORIDE REINFORCED CONCRETE PIPE RIGHT RIGHT-OF-WAY SEWER STORM DRAIN SAN DIEGO REGIONAL STANDARD DRAWING SIDEWALK TELEPHONE TOP OF BERM/DIKE TOP OF CURB TOP OF FOOTING TOP OF GRATE TOP OF WALL WATER MASONRY RETAINING WALL TYPE C-O4 TYPICAL SECTION: OVER 3' -8" "----' ~JESSJ':_kf.; /A RONALD L ~ HI HOLLOll'AY '=" i NO. 29271 ~ ~ t'IVI\. -;p, ~ OF CA\,\~ NOT TO SCALE 1£ EL[VA TIONj PER PLAN \PIP£ SIZE ANO SLOP£ PER PLAN PRIVATE CATCH BASIN NOT TO SCALE l----+---+-------------+----+----+----+----1 W CI~Jc,IN2fiNG ~Ei~~~~AD 1----t----+----------------+---t-----+---+-----1 GRADING PLANS FOR: POFFADU NOTES & DETAILS 1----t----+----------------+---t-----+---+-----1 :=G=R==2=0=2=2==-=0=0=18====================~ APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/24 DATE /1\ DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA TE INITIAL DA TE INITIAL OlliER APPROVAL CITY APPROVAL DWN BY: MK CHKD BY: __ _ RVWD BY: PROJECT NO. DRAWING NO. PD 2022-0012 DWG 537-SA (.9 z -0 ~ (.9 w I-~ -0:: a... DocuSign Envelope ID: 8FFB5AD5-791B-4AE9-A0E0-BC4EE88DEDB4 6/19/2024 L = 3 7 . 8 4 ' R = 4 8 ' EXIST. HOUSE FF=354.89 NF BROW DITCH PER D-75, TYPE B (MODIFIED) WIDTH~12", DEPTH~&" 333.53 FS, 33303 FL/HP BACKCUT 1: 1 [_iJ 4" TALL CONCRETE CANT @ FOOTING/WALL CONNECTION (UNDER WATERPROOFING). SLOPE TO BACK EDGE OF FOOTING PER DETAIL IN SOIL REPORT. [l] 4" DIAMETER PERFORATED PIPE AT MIN 1% ENCASW IN 3/4" GRAVEL WI TH MIN. 6" FILTER FABRIC LAP. QJ 24" OF IMPORTED SOIL BELOW PAD ELEVATION PER SOILS REPORT. G_J 12" OF COMPACTW REMEDIAL SOIL @ 2 '~{' ,,RI// ' ' ' t· ~ '\ 'r.- MASONRY RETAINING WALL PER SDRSD NO. C-01 5 K---- [_iJ 4" TALL CONCRETE CANT @ FOOTING/WALL CONNECTION (UNDER WATERPROOFING). SLOPE TO BACK EDGE OF FOOTING PER DETAIL IN SOIL REP DR T. [l] 4" DIAMETER PERFORATED PIPE AT MIN 1% ENCASED IN 3/4" GRAVEL WI TH MIN. 6" FILTER FABRIC LAP. QJ 24" OF IMPORTED SOIL BELOW PAD ELEVATION PER SOILS REPORT. G_J 12" OF COMPACTED REMWIAL SOIL [s_J PERMISSION TO GRADE ON LOT 159 (APN 167-563-26) GRANTED BY YEOMANS FAMILY TRUST. SEE PERMISSION TO GRADE LETTER DATED 6-21-2022. 2 0 6 7 --< I /PROPERTY r LINE CONS1RUCTION NOTES MASONRY RETAINING WALL PER SDRSD NO. C-04, TAN SPLIT FACE BLOCK, (SEE SECTION A-A) MASONRY RETAINING WALL PER SDRSD NO. C-01, TAN SPLIT FACE BLOCK, (SEE SECTION 8-8) MASONRY RETAINING WALL PER SDRSD NO. C-OJ, TAN SPLIT FACE BLOCK, (SEE SECTION D-D) BROW DITCH PER SDRSD NO. D-75, TYPE B (MODIFIED)(SEE TYPICAL SECTION) CATCH BASINS NOS 1J OR EQUIVALENT (SEE PR/VA TE CATCH BASIN DETAIL) 4" PVC O 1% 4" PVC O 24% 1RENCH RESURFACING PER CARLSBAD sm. DWG. NO. GS-25 7 CONCRETE STEPS O 5 ½" VERTICAL / 24" HORIZONTAL EXIST. FENCE TO BE REMOVED AND REPLACED EXIST. 1RAMPOLINE TO BE REMOVED INSTALL 1· WATER SERVICE, 1· METER & 1· BF PER CM~ sm. DWG. NO. W-5 GRAVITY RETAINING WALL PER SDRSD NO. C-09, TYPE A, (SEE SECTION c-c) E/i'Si. \ t ( \ .>J _,. .>I .,,. ,l \ \ \ \ \ \ \ \ I-\ \ \ \ \ \ \ \ \ \ EXIST. FIRE HYDRANT -------7''-----~II ADU WALL ADU WALL 329.00 TW SECTIONB-B NOT TO SCALE 329.00 PAD GRAVITY RETAINING WALL PER SDRSD NO. C-09 TYPE A. 329. 00 TW VPROPERTY LINE I ADU WALL MASONRY RETAINING WALL PER SDRSD NO. C-03 BACKCUT 1: 1 326.33 TF I ----I I 329.75 FF PROP. SURFACE 2 _-- ' -1 -1 I 1-' II -I -EXIST I--4" --, ,_ GROUND SECTIOND-D NOT TO SCALE 1;,,, 329.00 PAD I 12" • PROP. .• " 111 -SURFAC[ ~ ;· I _I -EXIST. SECTIONC-C NOT TD SCALE GROUND 329. 75 FF ,..'b j _i /B j §O EXIST. MANHOLEj (326.6/t}JIM), (318./1 IE) ' PER LJ ~G NO. 263-1 \: \ MASONR , 328.2 . ~1 . . . . . F WA , LOT159 06-03-2024 RONALD L. HOLLOWAY DATE R.C.E. NO. 29271 EXPIRATION DATE: OJ-J1-25 5115 AVENIDA ENCINAS SUITE "L" CARLSBAD, CA. 92008-4387 (760) 931-8700 r \ ' ' ' ' \ <l) ' \. '\ PROP. BROW DITCH PER SORSD D-75 TYPf B (MODIFIED) WIDTH=/2", DEPTH~6" GRADE SLOPE @2: 1 MAX TO MATCH TOP OF DITCH BACKCUT 1: 1 INSTALL 4" A TR/UM GRA (NOS NO. 75 OR EQUIVALENT) AND 4" PVC STORM DRAIN PIPE. OUTLET THROUGH BAS[ OF THE WALL. 12" ' ' \ 332.75 FL BROW DITCH 333.53 FS 333.53 TW PROP. MASONRY WALL PER SDRSD NO. C-04 ADU WALL -----4'-----i / EXIST. SLOPE ·-. (3:1) ,,_.___, 329. 00 FG 329.00 PAD QJ 24" OF IMPORTED SOIL BELOW PAO [LEVA TION PER SOILS REPORT. G_J 12" OF COMPACTED REMEDIAL SOIL 'LOCATIONS AS SHOWN ON DWG. NO. 26J-1 NO GRAVITY BEGIN MASONRY RETAINING WALL 329. 00 TW, 329. 00 FS 326.33 TF, (328.00 EG) HMAx=2.67' OWNER: YEOMANS FAMILY TRUST APN: 167-563-26 SEE PERMISSION TO GRADE LETTER DATED 6-21-22 PERF. PIPE 325. 75 IE IN PW PIPE 325'..t,5 IE OUT END MASONRY RETA/Iv! 327.67 TW, 326.77 FS 325.67 TF, (326. 77 [G) HMAx~2.00' _tW-J\bl9 t_ G ) RETAINING MASONRY WALL 329.00 TW, 329.00 FS 325.67 TF, (327.37 EG) HMAx~3.33' 1 o· 5' o· 1 o· SCALE: 1" 'l ) 20' 1 o· I/ • I I .,_, 30' .-:~-- /';/ -¾-, \.rtS!'' ·------rX/-::'1. )4" 1?(:P \~ ,..~20+73.09 B;rd>q, :TR ~ii~, f✓J ':-\!> STANFORD ST. • PER OWG. NO. 263-1 ,..<l) "AS BUil T" RCE __ _ EXP, ___ _ REVIEWED BY: INSPECTOR ' \ DATE DATE t---+-----+-------------+---+---+---+----t I SHE3ET I CITY OF CARLSBAD I SHE6ETS I ENGINEERING DEPARTMENT 1----t----+----------------+---t-----+---+----1 ::G::::RAD=::::IN::G'...::::::P::::LAN=::S::=FO:::::::R=: =========-===~ RONALD L. HOLLOWAY NO. 29271 t'lVl\. Op CA,\.\: POFFADU PRECISE GRADING PLAN 1----t----+----------------+---t-----+---+----1 :=G=R==2=0=2=2==-=0=0=18====================~ APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE INITIAL OlliER APPROVAL CITY APPROVAL DWN BY: CHKD BY: __ _ RVWD BY: PROJECT NO. DRAWING NO. PD 2022-0012 DWG 537-SA ' (.9 z -0 ~ (.9 w ~ -0:: a... DocuSign Envelope ID: 8FFB5AD5-791B-4AE9-A0E0-BC4EE88DEDB4 6/19/2024 NF f;, , I \ \ \ \ \ \ \ ' ' ' /'• /' )· \ \ 'LOT 160 \ MAP 11672 \ \ \ \ \ \ \ \ \ \ ; I I \ I I €/fJ \ \ \ \ \ \ 1, ' \- /; /, I \ I ;..-------~ ---1· " ' /' ". I I I I t I I I 1 o· 20· ----- SCALE: 1" 1 o· 30' ' ' t t t t \.STA. 0+4J. 7 \Sf:CTION E:-E: I STA. O+Jl.J SE:CTlfN ~-[\ ' ' . ' \ \ t t t t \ ' ' \ \ \.,,._ \, I \,1 \\ I /, r~ ' ' STA. O+. J6.J s SE:CTION E: -[ \ \ fOGf OF FOOTING \ I I " " ~ ii ,f ' I I I I \ +-' '\ '\. \ ST . 0+/1.92 rx!sr J ) ffNCf I r<l> r<l> r<l} r~ r~ r~ /;. \ \ \ \ }; \ ' ' 355 SCALES: I CL HORIZONTAL: 1"=10' ~ 350 345 ' ' \ 340 JC~'•, I• \_ -, \ \' \~, :,_ .r.., -~ ' ' \ ' ' \ 335 ' 330 VERTICAL: 1 "=5' c.. f.. Lw 0 CL C) CL CL f.C' " ' -" 0 "' -i c;j ori c;j + "" C) + c;j is 0 C) DO ;,' " co C 0, 0 " ;:': " '"' CL VJ '"' " ---c:'.2 '"' ... D -'"' -"' -"-" -C) CJ ~ + V. ~ -......._ C)"' "" /~ ---~ o-i ---~1/ - - ),. f.. ;;:; ::r: CC) "" DO GJlc -" co ;;:; "' ::r: I c -x'" " -" "' :SC co I -STA. 0+05.41 ... 12 PROP. ADU + D . ·,. 329.75 FF C) .. ;:': oi PROP:\ VJ ~ '• SI RFACf •. -·-----'· . •, rill ~ r<l} ,rc.f! ----~ r<l} ' ' ' \ ' ~ l> ,, ' ~' ' ' \ 325 " " \ " . ·;·~ " ", " .. (32 .0 fG) ~XIST.J. '· .PROP. •, .. -WeLKWAY -STA. 0+05.4, GI OUND PROP. ADU 329.0 PAD '320 r<l} r~ r<l} r~ r~ / ·, '\ ~ . '. ' •, ', AR--IE:>'fA. 0+ 14.7 - -SE:CTION G-G STA.. 0+89.J5 SE:CTION £-[ STA. 0+91.76 SE:CTION [-[ ·;:, STA. 0+95.51 SE:CTION [- r~ ' STA. 1+00.79 SE:CTION [-[. STA. 0+15.06 SE:CTION F-F TA. O+OJ.50 \ STA. 0+16.2 SE:CTION G-G SECTION F-F \ EXIST ffNCf 0+00 0+10 ' ' \ ' ' \ ' ' \ ' ' ' • ,· /\ '?,Q , " .,,\ 0+20 0+30 SECTIONG-G \ ' ' \ ' ' \ ' ' . ·-.r~-\ -.~-. 0+40 \ ' . ' \ ' ' -'-~ ' 06-03-2024 RONALD L. HOLLOWAY DATE: R.C.E:. NO. 29271 E:XPIRATION DATE:: 0.3-.31-25 bJ.iA,lnc. lend plo,nln,;i. elvll srglnserlng, ~wveylng 5115 AVENIDA ENCINAS SUITE "L" CARLSBAD, CA. 92008-4387 (760) 931-8700 0+50 0+60 RONALD L. cJ HOLLOWAY !ii NO. 29271 l'IVl\. F CA: 355 ~---~---~--~---~---~---~---~--~---~---~---~--~ SCALES: I HORIZONTAL: 1"=10' VERTICAL: 1"=5' -" -" 350 -C: "" R 345 -Lw co :SC C) -" ori ),. c'i' -f.. CJ ~ --+ Ct: /, -~ a Lw a ~ Q" a "-" Ct: '"' 340 V) Q~ -/ fXISTi\ ffNCf ., I f,. ::r: I CC) 335 I~ s GJ D DO -:r: co DO x -ori -f.. " ., + :SC a "' "' ·~ gj Iv, '"' 330 -,1 ' ' 4'~ t -~ --. ------ -.ia.......J\ 325 -326./9 TF OF 343.0 c--- I'\ Cf/LING 338.67 f.. i's GJ ::r: STA . 0+42.19 ~ PRO P. ADU ::e 329 .75 ff 329 .00 PAO PROP. WALKWAY ,, ---. e ---- ---------- (327.13 [G) r--STA. 0+27., 8 COVERED P, TIO 329.75 ff 329.0 PAD c ~ BUILDING EIGHT MIT -RO F 343.0 ·f--- I\ /flLING 33867 \ ~1285 E:G) \_STA. 0 61.05 PROP. ADU 329.75 FF 329.0 'AD - [ [X/ST GROUNI/) ----- PROP. SURF AC[ 1 /C/,.J 328.2 F LJ (.) " en CL 0 c.. :a: 0 cc ::;; '( u GS c5 ).. Lw Ct: - " 0, Ct: • 0~ "1 Q '"' :SC~ " "'(5 ori -c.. C. + a_ . 1---~ ;:': -"" °" '"' VJ ::J '"' -- 320 --+-----+----+------t----+----+-----+----+------t----+----+-----+------, 0+00 0+10 0+20 0+30 360 SCALES: I ~ HORIZONTAL: 1"=10' VERTICAL: 1"=5' ~ 355 350 ~ "" Lw 0, es~ ~ -" CC) ),. Lw + CL o, ~ C) Lu "' CL • ~ ;,' a°' CL '"> V) CL~ ';ca > ~ "' -~ " 0+40 0+50 ~ G C: a 2 - en "' CJ a 0+60 SECTIONF-F 0+70 BUILDING-..., 0+80 0+90 1+00 1+10 1+20 345 I EXIST.\ I "' ~ (.) . H[/GHT \ 1-... "' f.. G: ") ffNC[ '' I ~~ ~ Ct: ") LIMIT en "' Lu ori -cc· "C) CL II +" I "' -" ':, 340 335 ~ .:. DO '"' ,.._ :"Z ::r: -.... -~ " '"' . ") '"'s ROOF 43.0 ;:': -. ::r: ............ ::] (0 k:: u,~ ~ =s:-' I VJ: r:;: a Lt_ '"' "' f.. -8 +'SC / ~ 1-- I C) s;: :::s a :a:" --.... Lw -"' . 0 . ·~ . / co I ~ Cl::~ ~Lu~ '"' VJ en '"' VJ CL '"> ori / "-~ Lw "' ' \ :SC~ ' I / -~ ~-2 . . 0, f.. ·, Cf/LING-i's + ES co . -. C) ' 1-... ~ 338.67 CL '"> DO a GJ D ,~XIS;\ ;,' 0 ori "' "' ::r: co Q: "" "" "· ' V) CL "1 ( '"' ~ " S( \ . °" . . u: . •, . ·, . X 330 325 "• PROP\ I '· .. C /C,CCACC JLU,L / \ " \ I ·, " . ~ I . ~x 7i •. . " . " . . . . 329. 0 FG [X/ST.1· .. ---------...., . " -s A. 0+43. 7 J__..-~~ U-..r-- PROP. ADU I ROUND 329.75 ff -x1sr 329.00 PAD /DfWALK 320 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 SECI'ION E-E I----+-----+-------------+---+---+---+--__, I SH4EET I CITY OF CARLSBAD I SHE6ETS I ENGINEERING DEPARTMENT :::G::::R=AD:::::IN:::::::'.G,.':::::PLAN==::s:::::::FO=R=,========='-''::::::=::::::: DATE INITIAL DATE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OlliER APPROVAL CllY APPROVAL GR 2022-0018 APPROVED: POFFADU CROSS SECTIONS JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DATE OWN BY: PROJECT NO. DRAWING NO. CHKD BY: ---PD 2022-0012 DWG 537-SA RVWD BY: (.9 z -0 ~ (.9 w I-~ -0:: a... DocuSign Envelope ID: 8FFB5AD5-791B-4AE9-A0E0-BC4EE88DEDB4 6/19/2024 NF TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP) STORM WATER POLLUTION PREVENTION NOTES (,f_N(R~L S!."ff. M~N~(,f_M(NT R(()JJJR(Mf!::!_TJi. EROSION CONTROL HYDROSEEDING, PLANTING AND /RR/GA TION THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO THROUGHOUT THE DURATION OF THE CONSTRUCTION WORK {YEAR ROUND}. 1. ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND /RR/GA TION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: ALEX A. POFF SPEC/RCA TIONS AND THE FOLLOWING: AT (TEL.NO.) (760) 519-3764 . BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE ~,'t;,' ~\'1.i \I~ A HYDROSEEDING SHALL BE APPUED TO: ' \ ' ' ' \ ,:,.; \'-: \~ \\ 2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MOD/RED 1 ALL SLOPES THAT ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR Tracking /,~ l '\s.\: ~ WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. STEEPER WHEN THEY ARE: Erosion Control Sediment Control BMPs Non-Storm Water Waste Management and Materials / •. \\'b \'1~ ",~~" BMPs Control BMPs Management BMPs Pollution Control BMPs I \ ' ~ THREE FEET OR MORE IN HEIGHT AND ADJACENT TO PUBLIC \' ":~ \\~ 'j ),:::----a. // \.\ \\ ,, 1// ---3. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER WALL OR STREET. C: // ' " \\ TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL b. ALL SLOPES 4 FEET OR MORE IN HEIGHT. C: C: .si --1/ ' / ,\ ,\ 1/ ~ "' .si .si -5i "' 5i j<:, \1c----,{,e10RIAc'_-i..:fij § --"' ·t E C: "' C: "' 0 0 C: ~ ~ § -4. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE 2 AREAS GRADED FLATTER THAN 6:1 WHEN ANY OF THE .si -2 2 .si .!;!. 0 5i 0 ~ -" •• ,;\\ /'.l/~011 j>.1/E 'ii, REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORSEEN -:::e "' ., 0, J .!,! ---~ ::, ~ "' -.!,! ~ FOLLOWING CONDITIONS EXIST: .... 0 §~ .s .s ., ., ., §? ';5-i2' 0 -~ ., ., o-0, Q. ~ !!;? i--O'i-_-c_-_:--"-) CIRCUMSTANCES WHICH MAY ARISE. C: ., § ., NOT SCHEDULED FOR IMPROVEMENTS {CONSTRUCTION OR Best Management Practice' ., "' -'!! .s e OJ I"' 8~ :;; ., -"' '¾ P.~ a. -~! ~~ "' .!;; -~ ., --0-ii}o ~ ~ .s I'= j ., "' "' i "' ., :::e ~ ., C: ., 5i :I:: 5i GENERAL LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING. (BMP) Description ➔ ;i ., ~ "' e § C: C: C :::, -., V) § ~\ . \ \ 5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS -~ Q) ~ -.,g ]~ "' ,._ 8~ § § 0 "' i~ 1! E ., E I -,,,.,_. §? "' ., "" 0 5i V) .£; g, C·-., ., ~:::e \ .., \'~ ., -:::e C o, C: _e ., 0 -., ] "" -., TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS b. /DENT/RED BY THE PARKS AND RECREATION DIRECTOR AS ~ <>:: -·"' ., ~ 3:: .... -~ ~~ .!,! ~-S -~ °' ct c5 -e :g, o, "' Is .s ., =t ·i ~ ~ ~ 1 '8 ~~ ::::~ :s ~ "' ~ "' .B " "'' I;, HIGHLY VISIBLE TO THE PUBLIC. e "' " :;; ., ::, ·-"' .,-c: e .!,! il ~~ ~ _.b :s! g 0 0 0 0 .,--8-., ::, ..c, ... ..c, 0 _o -~]_ 0 ·-- _ ~-cc~ j \ l \ q51TE Q) -~ £ 0 0 -0 ... 0 ~ 0 "' iit 0 "" § ~j ~j C: ., i ~ .B 0 ~ ~t; ~in ~ -0 ~i c. HA VE ANY SPECIAL CONDITION /DENT/RED BY THE CITY ct~ <'!l ~a U; B5 ,,i ti (3 (n§ ti cl: vi£: -oh .. , Ji :::e V) "' 0...0 V) 6. GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. ~ --/I I fi, OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. CASQA Oesignation ➔ " -C .., " QC) -c-. .., ... IC) <o QC) 0, ,1 ? c-. ... QC) 0, --.., ... IC) <o " QC) --c-. -// I- B HYDROSEEDING AREAS SHALL BE /RR/GA TED IN ACCORDANCE WITH THE I ~ I ~ ~ I J, I J, I I I I I I I J, J, J, J, I I I I I I I I ;/":>:=-TIB1URON AVE~-"> z ALL REMOVABLE PROTECTIVE DEVICES SHALL BE IN PLACE AT THE END OF EACH WORKING FOLLOWING CRITERIA: Construcllon Activity ~ ~ ~ Vj l;,j Vj l;,j l;,j l;,j l;,j l;,j 12 12 ::a:: ::a:: ::a:: ::a:: i i i i i i i i DAY WHEN AVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL 1 ALL SLOPES THAT ARE GRADED 6: 1 OR STEEPER AND THAT AR£· Gradinn /Soil Disturbance X X X >< X >< X X _x_ X X X X X a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND Trenchina/Excavatlon ")< .,>"-, IICINITY MAP 8. ALL GRAVEL BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE. WATERING FROM QUICK COUPLERS/HOSE BIBS OR A Stockoilina X ~ ~ X ........, X X X NO SCALE CONVENTIONAL SYSTEM OF LOW PREC/PITA TION SPRINKLER Dri//ina/Borina 9. ALL EXPOSED DISTURBED AREAS MUST HA VE EROSION PROTECTION BMPs PROPERLY HEADS PROVIDING 100% COVERAGE. INSTALLED. THIS INCLUDES ALL BU/WING PADS, UNANISHED ROADS, AND SLOPES. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A Concrete/Asohalt Sawcuttina >< ~ X "< y "<. >< >< CONVENTIONAL SYSTEM OF LOW PREC/PITA TION SPRINKLER HEADS Concrete Flatwork >< "' A .,>"-, :;:.,...., ,,< >< >< 10. ADEQUATE PERIMETER PROTECTION BMPs MUST BE INSTALLED AND MAINTAINED AND PROVIDING /OD% COVERAGE. Pavina WILL BE UPGRADED, IF NECESSARY. TO PROVIDE SUFFICIENT PROTECTION FROM RUNOFF Canduit/l'ipe Installation X X .,>"-, A A .,>"-, ,..,...._ ,..,...._ X X 2 AREAS SLOPED LESS THAN 6: 1 SHALL BE /RR/GA TED AS APPROVED BY Stucco/Mortar Work y ~ ~ "< y "<. >< >< 11. ADEQUATE SEDIMENT CONTROL BMPs MUST BE INSTALLED AND MAINTAINED. THE CITY ENGINEER. PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL Waste Disposal >--.-,< :;:.,...., ,,< X >< APN: 167-563-27 SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/GA TION TO THE CITY A A 12. ADEQUATE BMPs TO CONTROL OFFS/TE SEDIMENT TRACKING MUST BE INSTALLED AND ENGINEER. THE PROPOSAL SHALL BE SPEC/RC REGARDING THE Staainn/Lav Down Area ......... X X ......... y "<. X >< NUMBERS, TYPE, AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. Eauipment Maintenance and Fuelina :;:.,...., A .,,.. .-,< :;:.,...., ,,< X >< Hazardous Substance Use/Storaae ......... X X ......... ........, ......... ......... X SITE ADDRESS: 13. A MINIMUM OF 125% OF THE MATERIAL NEEDED TOO INSTALL STANDBY BMPs TO 3 /RR/GA TION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE Dewaterinq PROTECT THE EXPOSED AREAS FROM EROSION AND PREVENT SEDIMENT DISCHARGES, OPTIMUM LEVEL FOR THE GRADING OF THE HYDROSEEDED GROWTH. Site Access Across Dirt ......... 4374 TIJOLUMNE PLACE MUST BE STORED ONSITE. AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL CARLSBAD, CA 92010 STABIUZA TION OR ESTABUSHED VEGETATION STAB/LIZA TION BMPs ARE NOT CONSIDERED C HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING: Other (list): TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT. I SEED MIX SHALL CONSIST OF NO LESS THAN: Instructions: AREA OF DISTURBANCE a. 20 lbs. PER ACRE OF ROSE CLOVER 1. Check the box to the left of all applicable construction activity (first column) expected to occur during construction. 14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "llf'A THER TRIGGERED" ACTION b. 2D lbs PER ACRE OF ZORRO FESCUE 2. Located alo~ 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 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 c. 3/bs PER ACRE OF E SCHOOL CIA CALIFORNICA or more BM s you intend to use during construction from the list. Check the box where the chosen activity row intersects with the BMP column. AREA OF DISTURBANCE 4,237 S.F. JS DEFINED AS A 40% CHANCE OF RAIN WITHIN A 5-DA Y N TIONAL IIE'A THER SERVICE d 4 lbs PER A CR£ OF A CHILLEA MILLEFOL/A 3. Refer to the CASQA construction handbook for information and details of the chosen BMPs and how to apply them to the project. FORECAST). ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF e. 3/bs PER ACRE OF AL YSSUM {CARPET OF SNOW} {THIS AREA INCLUDES BUT IS NOT LIMITED TO f. 1/2 lb. PER ACRE IF DIMORPHOLECA OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS g. ITEMS c, d, e, AND f OF THIS SUBSECTION MAY BE OMITTED ON AND TEMPORARY DISTURBANCE SUCH AS VEHICLE 15. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMPs MUST COMMENCE VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL AND EQUIPMENT STAGING AREAS, CONSTRUCTION AS SOON AS SLOPES ARE COMPLETED. THE OWNER/DEVELOPER/CONTRACTOR MAY NOT RELY STRUCTURES. WORKER FOOT TRAFFIC, 50/L/GRA VEL PILES, UTILITY ON THE ABIUTY TO DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A TRENCHES, BACKFILL CUTS AND SLOPE KEYWA YS) NITROGEN AXING BACTERIA AND APPLIED DRY EITHER BY DR/LUNG OR BROADCASING BEFORE HYDROSEED/NG. 16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE TIME IS i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE LEGEND CONSTRUCTION T1IREAT: UM/TED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CAN ADEQUATELY PROTECT IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT PRIOR TO A PREDICTED RAIN EVENT. FOR LARGER SITES, GRADING SHOULD BE PHASED. OF FOOD AND AGRICUL TUR£ CERT/RCA TION TAG ATTACHED TO, IT MAY BE NECESSARY TO DEPLOY EROSION AND SEDIMENT CONTROL BMPs IN AREAS THAT OR PRINTED ON SAID CONTAINERS. DESCRIPTION SYMBOL QUANTITY CONSTRUCTION THREAT TO STORM WATER QUAUTY (CHECK BOX}: ARE NOT COMPLETED, BUT ARE NOT ACTIVELY BEING WORKED BEFORE ADDITIONAL GRADING j NON-PHYTO-TOXIC WEmNG AGENTS MAY BE ADDED TO THE □ LOW 181 MEDIUM IS ALLOIIE'D TO PROCEED, AT THE DISCRETION OF THE CITY INSPECTOR. HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. SE-6, GRAVEL BAG 00::,000 198 EA. 17. ALL DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BEING ACTIVELY GRADED 0 MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 14 OR MORE DAYS. THE ABIUTY 2 TYPE I MULCH APPLIED AT THE RA TE OF NO LESS HAN 2DDO lbs PER SE-10, STORM DRAIN INLET PROTECTION 7 EA. OWNER: TO INSTALL BMP MATERIALS IN A PROMPT MANNER ISJKll sumctENT. BMPs NEED TO BE ACRE TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, WHEN STRAW IS USED, INSTALLED IN THESE AREAS. IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS 5£-1, SILT FENCE -D--315 LF. NAME: ALEX POFF 18. BMPs MUST BE STOCKPILED AT VARIOUS LOCATION THROUGHOUT THE PROJECT SITE THAN 50% IF THE STRAW INTO THE SOIL. ADDRESS: 4374 TUOLUMNE PLACE I • • • • •. i CARLSBAD, CA 92010 THROUGHOUT THE YEAR. WHENEVER THERE IS A 40% CHANCE OR GREATER OF A RAIN 3 FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFA TE, 16-20-0 EC-4, HYDROSEED . . . . . . 2,421 SF. WITHIN A THREE {3} DAY FORECAST, THE INSPECTOR WILL VERIFY THAT BMPs ARE . . . . . WITH 15% SULPHUR APPUED AT THE RATE OF 500 lbs. PER ACRE TELEPHONE NO.: (760) 519-3764 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 WM-1, MATERIAL DELIVERY AND STORAGE WM-1 THIS REQUIREMENT COUW RESULT IN THE ISSUANCE OF A STOP WORK NOTICE OR OTHER D AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING: ENFORCEMENT ACTION. 1 ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A APPLICANT: COMB/NA TION OF: WM-2, MATERIAL USE WM-2 19. ALL TREATMENT AND EROSION CONTROL BMPs MUST BE INSPECTED IIE'EKL Y AND a. TRACK WALKING SLOPES STEEPER THAN 6: 1. NAME: ALEX POFF PRIOR TO A FORECASTED RAIN EVENT OF GREATER THAN 50%; AND AFTER A RAIN EVENT. b. HARROWING AREAS 6: 1 OR FLATTER THAT ARE sumctENTL Y WM-3, STOCKPILE MANAGEMENT WM-3 IN ADDITION, TREATMENT CONTROL BMPs MUST BE SERVICED AS NEEDED THROUGHOUT FRIABLE. ADDRESS: 4374 TUOLUMNE PLACE THE YEAR. 2 AREAS GRADED FLATTER THAN 6:1 WHEN ANY OF THE FOLLOWING CARLSBAD, CA 92010 CONDITIONS EXIST: WM-4, SPILL PREVENTION AND CONTROL WM-4 TELEPHONE NO.: (760) 519-3764 20. IF SELECTED BMP FAILS DURING A RAIN EVENT, IT MUST BE REPAIRED OR IMPROVED a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP OR REPLACED WITH AN ACCEPTABLE ALTERNATE AS SOON AS IT IS SAFE TO DO SO. THE BIT NOT SATURATED SEED BED. WM-5, SOLID WASTE MANAGEMENT WM-5 FAILURE OF A BMP INDICATES IT WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING IT WAS USED. REPAIRS AND REPLAC£1,f£NT MUST THEREFORE PUT A MORE ROBUST BMP COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR EMERGENCY CONTACT: MEASURE IN PLACE. GROWTH. WM-6, HAZARDOUS WASTE AND MANAGEMENT WM-6 NAME: ALEX POFF 21. ALL CONSTRUCTION EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM E HYDROSEEDING AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH OWNER'S CERTIFICATION: ADDRESS: 4374 TUOLUMNE PLACE WATER POLLUTION PREVENTION AND BMP MAINTENANCE. UNTIL THE PROJECT IS PERMANENT/.. Y LANDSCAPED OR, FOR AREAS WHERE WM-B, CONCRETE WASTE MANAGEMENT WM-B CARLSBAD, CA 92010 HYDROSEEDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS I UNDERSTAND AND ACKNOWLEDGE THAT I MUST: (1) IMPLEMENT TELEPHONE NO.: (760) 519-3764 COMPLETED AND ALL BONDS RELEASED. WM-9, SANITARY/SEPTIC WASTE MANAGEMENT WM-9 BEST MANAGEMENT PRACTICES (BMPs} DURING CONSTRUCTION ACTIVITIES 2. ALL SLOPES SHALL HA VE /RR/GA TION INSTALLED AND BE STABILIZED, PLANTED TO THE MAXIMUM EXTENT PRACTICABLE TO A VOID THE MOBIUZA TION OF POLLUTANTS SUCH AS SEDIMENT AND TO A VOID THE EXPOSURE OF STORM AND/OR HYDROSEEDED WITHIN TEN {10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT WATER TO CONSTRUCTION RELATED POLLUTANTS; AND (2) ADHERE TO, AND WEAT1IER TRIGGERED ACTION PLAN TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. AT ALL TIMES. COMPLY WITH THIS CITY APPROVED TIER 2 CONSTRUCTION SWPPP 3. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE £FAG/ENT THROUGHOUT THE DURATION OF THE CONSTRUCTION ACTIVITIES UNTIL THE COVERAGE OF GRADING SLOPES {90% COVERAGE} PRIOR TO OCTOBER 1, THE SLOPES SHALL CONSTRUCTION WORK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD. "AS BUil T" THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO ALE{l.~5'1,IZ- BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MAmNG MATERIAL APPROVED BY 6/7/24 COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A THE PUBLIC WORKS INSPECTOR. PREDICTED STORM EVENT ( A PREDICTED STORM EVENT IS DEANED AS A FORECASTED, 40% DATE CHANCE OF RAIN BY THE NATIONAL IIE'A THER SERVICE), IN ADDITION TO BMPs IMPLEMENTED 4. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY ~ ~ YEAR-ROUND INCLUDING PERIMETER CONTROL, WIND EROSION CONTROL, TRACKING, THE CITY OF CARLSBAD LANDSCAPE MANUAL. THE LANDSCAPING PLANS FOR THIS PROJECT 6/7/24 RCE EXP. DATE NON-STORM WATER CONTROL, WASTE MANAGEMENT, AND MATERIALS POLLUTION CONTROL. OR AS DIRECTED BY THE CITY ENGINEER OF PLANNING DIRECTOR. LISA A. POFF DATE OWNERS REVIEWED BY: THE NATIONAL IIE'A THER SERVICE FORECAST SHALL BE MONITORED AND USED BY 6/7/24 THE DEVELOPER ON A DAILY BASIS. IF PREC/PITA TION IS PREDICTED ( 40% CHANCE OF 5. THE OWNER/APPLICANT SHALL ENSURE THAT ALL CONTRACTORS SHALL OWNER(S)/ OWNER'S AGENT NAME {SIGNATURE) DATE RAIN}, THEN THE NECESSARY WATER POLLUTION CONTROL PRACTICES SHALL BE DEPLOYED COORDINATE THE WORK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING INSPECTOR DATE WITHIN 48 HOURS AND PRIOR TO THE ONSET OF THE PRECJPITA TION. PLANS, LANDSCAPE AND /RR/GA TION PLANS. AND IMPROVEMENT PLANS AS I SH5T I I SH6TS I REQUIRED FOR THIS PROJECT WORK. CITY OF CARLSBAD THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE UM/TED TO GRAVEL BAGS AND ENGINEERING DEPARTMENT SILT FENCES. A MINIMUM OF 125% OF THE MATERIAL NEEDED TO INSTALL STANDBY BEST NAME OF PREPARER: RONALD HOLLOWAY i,!)fESSl o'1rt MANAGEMENT PRACTICES MEASURES TO PROTECT THE EXPOSED AREAS FORM EROSION AND ~ <~ GRADING PLANS FOR: PREVENT SEDIMENT DISCHARGES MUST BE STORED ON-SITE. AREAS THAT HAVE ALREADY QUALIFlCATION OF PREPARER: osp/osp RONALD L. r,, 1 HOIJ.OWAY i1 BEEN PROTECTED FROM EROSION USING PHYSICAL STAB/LIZA TION OR ESTABLISHED bl-lA,,lnc. , , , POFFADU VEGETATION STAB/LIZA TION BMPS AS DETERMINED BY THE CITY OF CARLSBAD ARE NOT SIHIE "I" i NO-29271 ADDRESS: 5ll5 AVFNIOA ENCINAS TIER 2 SWPPP TITLE SHEET CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF "WEATHER TRIGGERED ACTION PLAN~ * * CARI $RAD CA 92006 AN ADEQUATE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR GR 2022-0018 DEPLOYMENT OF "IIE'A THER TRIGGERED BMPS~ lend plc1r1ng, c1v1I eng1neer1ng, :;Ln1ev1ng ~ crn1. ~ APPROVED: JASON S. GELDERT 5115 AVENIDA ENCINAS PHONE NO,: (Z§O) SJJ-BZQO ~ or ct..1.efS SUITE "L" ENGINEERING MANAGER RCE 63912 EXPIRES 9 /30 /24 DATE CARLSBAD, CA. 92008-4387 'R"'-~-= /1\ (760) 931-8700 R.C.E:. 29271 aJ-J1-2a2s 0f;l-QJ-2024 DWN BY: MK PROJECT NO. DRAWING NO. R.C.E./CERT. NO. LIC. EXP. DATE DATE DATE INlllAL DATE INITIAL DATE INITIAL CHKD BY: SIGNATURE REVISION DESCRIPTION PD 2022-0012 DWG 537-SA ENGINEER OF WORK OlliER APPROVAL CITY APPROVAL RVWD BY: (.9 z -0 ~ (.9 w ~ -0:: a... DocuSign Envelope ID: 8FFB5AD5-791B-4AE9-A0E0-BC4EE88DEDB4 6/19/2024 EXIST. HOUSE FF=354.89 L = 3 7 . 8 4 ' R = 4 8 ' NF ------------- RUNOFF SEE SECTION BELOW 3 FT ( 0.9 M) MIN. GAP BETWEEN BAGS ACTS AS SPILLWAY THREE LAYERS OF GRAVEL BAGS GRAVEL BAG DETAIL (SE-6) 1.0' MINIMUM {TYPICAL) NOT TO SCALE 2 BAGS HIGH {TYPICAL) GRADED SURFACE GRAVEL BAG SECTION (SE-6) NO SCALE ,J \ ',,',(w \ " \ ' ' ,. ' \· ' I .,, .>I .,. .,. .,, y \ \ \ \ \ ) ) I I /fi ) \ \ \ \ \ \ \ ' \ \ \ \ \ \ I \ \ \ I I \ \ I @ \ \ \ \ 'LOT 160 11672 \ I> bl-lA,lnc. land plc1ring, civil engineering, 5115 AVENIDA ENCINAS SUITE "L" CARLSBAD, CA. 92008-4387 (760) 931-8700 ' ' ' X/ST. SLOP£ ' \ \ \\ . \. ' rt, ' p :~ \ \ \ \ ' \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ,. \ \ -""--\ _rtS! ,, .. Q, \ \ \ .i"E.R O //G. i-/:J. ') '-1 /~\>, ,· NAME OF PREPARER:..eR"'P!llti.!1ALL.LPLDHJ.1PLu.L.1iP!BW.!1AYi_ _____ _ QUALIFlCA TION OF PREPARER: .... P .. 50::.P1-JIO..,s..,oc._ _____ _ ADDRESS: 5ll5 AYENIDA ENCINAS 5111IE "I• CARI SRAD CA 92006 PHONE NO: (760) 93]-8700 'J<.,__ ~= R.C.E'. 29271 S/GNA~ R.C.E./CERT. NO. LOT159 RONALD L. HOIJ.OWAY NO. 29271 Clvll. \ 1 o· 5' o· 1 o· SCALE: 1" 1 o' X 20' I I )( 30' \ \ ' I -i'l : i-,-, I\ ,, ,, t' ', ii 1, I/ • I I ,., RCE ___ _ REVIEWED BY: INSPECTOR c•-,.~ .. ~, ,./,,' "AS BUil T" EXP _____ _ DATE DATE t---t----+-------------l-----1----l---l-------l I sH6EET I CITY OF CARLSBAD I SH6EETS I ENGINEERING DEPARTMENT :;G:::;:RAD::::;IN;;;G,.:::::PLAN===:::::s:::::FO::R:::::=::::::::::::::::::::::::::::::::::::::::::::::=::::..:::::::::::=:::::::: GR 2022-0018 APPROVED: POFFADU TIER2SWPPP JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DATE OJ-31-2025 06-03-20241--;:D;-;;A-,;;TE;c-r;-;IN'°rn"'A;-;L-+'"""L------------------f---D-A-TE--l--lN-I-TI-A-L-l---D-A-TE-+-IN_ITI_A_L---.I ~D~WN~~B~Y~:==;:;;;:=:;-;:===P==R=o=J=E==c==T=N=o=.==~D=R=A=Wl=N=G=N=o~. LIC. EXP. DATE DATE REVISION DESCRIPTION CHKD BY: ---PD 2022-0012 DWG 537-SA ENGINEER OF WORK OlliER APPROVAL CITY APPROVAL RVWD BY: (.9 z -0 ~ (.9 w ~ -0:: a... DocuSign Envelope ID: 8FFB5AD5-791B-4AE9-A0E0-BC4EE88DEDB4 6/19/2024