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Home My WebLink AboutDWG 538-7A; CT 2021-0005; CHINQUAPIN COASTAL HOMES; 01-13G A R F I E L D S T CHIN Q U A P I N A V E H I G H W A Y 1 0 1 SITETAM A R A C K A V E REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE BAK PUD 2021-0010 PA S C O , L A R E T , S U I T E R & A S S O C I A T E S 53 5 N . H W Y 1 0 1 , S U I T E A , S O L A N A B E A C H , C A 9 2 0 7 5 PH : ( 8 5 8 ) 2 5 9 - 8 2 1 2 F A X : ( 8 5 8 ) 2 5 9 - 4 8 1 2 CT 2021-0005 538-7A GR 2022-0029 PLSA 3729 1 J:\ACTIVE JOBS\3729 RINCON 330 CHINQUAPIN\CIVIL\DRAWING\GRADING PLANS\3729-CV-GP-01-TITLE.DWG 13 N.T.S. FIRM: PASCO, LARET, SUITER, AND ASSOCIATES, INC. ADDRESS: 1911 SAN DIEGO AVE, SUITE 100 CITY, STATE: SAN DIEGO, CA 92110 TELEPHONE: (858) 259-8212 BY: R.C.E. NO.: REGISTRATION EXPIRATION DATE: I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I HAVE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECTION 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 SPECIFICATIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. DATE: CUT: FILL: IMPORT: EXPORT: REMEDIAL: CY CY CY CY CY TOTAL LOT AREA = TOTAL DISTURBED AREA = *TOTAL NEW / REPLACED IMPERVIOUS AREA = THE BASIS OF BEARINGS FOR THIS SURVEY IS THE CALIFORNIA STATE PLANE COORDINATE SYSTEM NAD 83, ZONE 6, 1991.35 EPOCH BASED ON THE GRID BETWEEN STATION "CLSB 141" AND STATION "CLSB 119" AS SHOWN ON RECORD OF SURVEY NUMBER 17271, BOTH HAVING COORDINATE VALUES OF 1ST ORDER OR BETTER I.E; N 66°04'32" E. SIGNED: G.E./P.E. NO.: DATE: LICENSE EXPIRATION DATE: (THIS AREA INCLUDES BUT IS NOT LIMITED TO OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE SUCH AS VEHICLE AND EQUIPMENT STAGING AREAS, CONSTRUCTION TRENCHES, BACKFILL CUTS AND SLOPE KEYWAYS) TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY FIELD SURVEY METHODS FROM INFORMATION GATHERED ON: NOVEMBER 10, 2021 BY: PASCO, LARET, SUITER & ASSOCIATES TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. 1. ACTUAL STRUCTURAL SECTIONS WILL BE DETERMINED AFTER "R" VALUE TESTS HAVE BEEN CONDUCTED BY A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOIL MECHANICS, ON THE PREPARED BASEMENT SOIL. THE "R" VALUE TESTS AND THE ENGINEERED STRUCTURAL SECTION MUST BE SUBMITTED TO THE ENGINEERING INSPECTOR FOR REVIEW AND APPROVAL A MINIMUM OF TWO (2) CITY WORKING DAYS BEFORE THE WORK BEGINS. 2. STREET LIGHTS SHALL BE INSTALLED AS SHOWN ON THESE PLANS, UNDERGROUND CONDUIT RUNS, SERVICE POINTS AND HAND-HOLES SHALL BE SHOWN ON THE "AS-BUILT" PLANS. NO DIRECT BURIAL STREET LIGHT FOUNDATIONS WILL BE ALL LUMINAIRES SHALL BE "CUT OFF" TYPE ALLOWED. 3. ALL UNDERGROUND UTILITIES AND LATERALS SHALL BE INSTALLED PRIOR TO CONSTRUCTION OF CURBS, CROSS GUTTERS OR SURFACING OF STREETS. 4. WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED 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. 5. WHEELCHAIR RAMPS SHALL BE INSTALLED PER REQUIREMENTS OF TITLE 24, CALIFORNIA ADMINISTRATIVE CODE. 6. STREET TREES SHALL BE INSTALLED PER SECTION VI OF THE CITY OF CARLSBAD LANDSCAPE MANUAL. 7. FIRE HYDRANT MARKERS SHALL BE PLACED IN THE STREET WITHIN THE LIMITS OF WORK OF THIS PLAN PER SDRSD DWG M19. 8. ALL SURVEY MONUMENTS AND POINTS THAT ARE DISTURBED BY THIS WORK SHALL BE REESTABLISHED, PERPETUATED, AND DOCUMENTED PER THE PROFESSIONAL LAND SURVEYORS ACT. 9. TWO (2) SETS OF SURVEY (CUT) SHEETS SHALL BE PROVIDED TO THE CITY ENGINEERING INSPECTOR. 10. STREET LIGHTS SHALL BE 5,500 LUMEN (40 WATT) OR 13,700 PUPIL LUMEN (100 WATT) HIGH EFFICIENCY INDUCTION LIGHTS. THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S): 206-020-11-00 THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N_____________ E________________ (CCS 83) ADDRESS: 245 ACACIA AVENUE, CARLSBAD, CA 92008 SIGNED: 9,776 SF *NOTE: QUANTITIES WITHIN / SUBSET OF DISTURBED AREA DISTURBED ROW AREA = I (WE) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE-REGULATED SWPPP, I (WE) ALSO AGREE A QUALIFIED SWPPP PRACTITIONER QSP HAS BEEN OR WILL BE RETAINED TO SUPERVISE IMPLANTATION OF THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCTION ORDER AND MUNICIPAL PERMIT, LATEST VERSION. KEVIN DUNN FOR: 330 CHINQUAPIN LLC DESCRIPTION: LOCATION: RECORDED: ELEVATION:DATUM: NAME: ADDRESS: PHONE NO.: NGVD 29 1 TITLE SHEET / NOTES 2 DEMO PLAN 3 GRADING PLAN 4 SECTIONS AND DETAILS 5 TIER 2 SWPPP COVER SHEET 6 TIER 2 SWPPP 7 SINGLE SHEET BMP 8 SHORING PLAN 9-10 SHORING PROFILES 10-11 SHORING DETAILS 12 SHORING NOTES 123.77' NAME: BW = BOTTOM OF WALL ELEVATION EG = EXISTING GRADE FS = FINISHED SURFACE FG = FINISHED GRADE FL = FLOWLINE FF = FINISHED FLOOR GF = GARAGE FACE IE = INVERT ELEVATION LA = LANDSCAPE AREA TG = TOP OF GRATE ELEVATION RIM = TOP OF RIM ELEVATION TW = TOP OF WALL ELEVATION TW@EG = TOP OF WALL AT EXISTING GRADE FYSB = FRONT YARD SETBACK RYSB = REAR YARD SETBACK SYSB = SIDE YARD SETBACK ADDRESS: PHONE NO.: KEVIN DUNN FOR: RINCON REAL ESTATE GROUP 5315 AVENIDA ENCINAS, SUITE 200 CARLSBAD, CA 92008 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 THE TIME OF CONSTRUCTION, AS DIRECTED BY THE CITY ENGINEER. 330 ACACIA AVENUE CARLSBAD, CA 92008 APN: 206-020-11-00 330 CHINQUAPIN LLC 5315 AVENIDA ENCINAS, SUITE 200 CARLSBAD, CA 92008 19,247 SF 800 50 2,140 0 750 (949) 637-3254 (949) 637-3254 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT KEVIN DUNN AT (949)637-3254, 24 HOURS A DAY. 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. 3. FOR PROJECTS COVERED BY STATE SWPPP/WDID, IN ACCORDANCE WITH THE CONSTRUCTION ORDER ISSUED BY THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, THE QUALIFIED SWPPP PRACTITIONER (QSP) SHALL UPDATE AND MAINTAIN THE WATER POLLUTION CONTROL PLAN (WPCP) TO ADDRESS UPDATED SITE CONDITIONS OF THE PROJECT. THE UPDATED WPC PLAN AND UPDATED SWPPP SHALL BE KEPT AT THE PROJECT SITE AND MADE AVAILABLE TO THE CITY INSPECTOR. ADDITIONAL CONSTRUCTION BMP'S BEYOND THE ORIGINAL APPROVED SWPPP SHALL BE PROVIDED TO ADDRESS SITE CONDITIONS NOT ANTICIPATED. THE QSP SHALL REPORT BMP DEFICIENCIES TO THE CITY INSPECTOR. THE QSP SHALL OBTAIN APPROVAL FROM THE QUALIFIED SWPPP DEVELOPER AND THE CITY INSPECTOR REGARDING ANY SIGNIFICANT CHANGES TO BMP DEPLOYMENT. 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED SWPPP AND/OR EROSION CONTROL PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE WITH 3/4 INCH MINIMUM AGGREGRATE. 11. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.023 OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION, STATE OF CALIFORNIA. I, JAIME CERROS, A REGISTERED GEOTECHNICAL ENGINEER OF THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION ON 10/5/2021. TWO COPIES OF THE SOIL REPORT COMPILED FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD ENGINEERING STANDARDS 3. THIS SET OF PLANS 4. RESOLUTION NO 7456 DATED JULY 20, 2022 5. THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN BOOK) 6. SOILS REPORT AND RECOMMENDATIONS BY GEOTECHNICAL EXPLORATION, INC: JOB. NO. 21-13506 DATED 10/28/21 7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS 8. CALIFORNIA COASTAL COMMISSION DEVELOPMENT PERMIT CONDITIONS DATED _________ 9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED________ 10. STORM WATER POLLUTION PREVENTION PLAN (TIER 2) 11. STORM WATER QUALITY MANAGEMENT PLAN PREPARED BY: ___________ DATED: _______________ SWMP NO._______ 12. CALIFORNIA STORM WATER QUALITY ASSOCIATION BMP CONSTRUCTION HANDBOOK AND CALTRANS CONSTRUCTION SITE BMP MANUAL PLSAPREPARED BY: ___________ , SEE SHEETS 5-6 PLSA N/A N/A R.C.E. 34422 G.E. 2007 ABBREVIATION: SDRSD - SAN DIEGO REGIONAL STANDARD DRAWING CMWD - CARLSBAD MUNICIPAL WATER DISTRICT * NOTE: MODIFIED PER CITY OF CARLSBAD STANDARD TYPE DESCRIPTION OWNERSHIP AGREEMENT SHEET NO.FREQUENCY MAINTENANCE MAINTENANCE STORMWATER REQUIREMENTS THAT APPLY: STANDARD STORMWATER REQUIREMENTS PRIORITY PROJECT REQUIREMENTS YES NO EXEMPT FROM YES NO EXEMPT FROM TRASH CAPTURE?HYDROMODIFICATION? TRASH CAPTURE DWG 538-7A HOA 3 AS NEEDED SEPTEMBER 30,2023 358 1655 MAP 1803DWG 146-6 DWG 159-9 DWG 387-8 BRYAN A. KNAPP, R.C.E. 86542 03-31-2025 2,958 SF 22,205 SF NORTHEASTERLY HALF OF LOT 3 IN BLOCK "S" OF PALISADES NO. 2, IN THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 1803, FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY AUGUST 25, 1924, THE SOUTHWESTERLY BOUNDARY LINE THEREOF BEING PARALLEL WITH AND DISTANT 70.00 FEET SOUTHWESTERLY FROM NORTHEASTERLY BOUNDARY LINE OF SAID LOT. STORMTEK PIPE CONNECTOR SCREEN AT THE CENTER OF BULB, 190 FT. SOUTH OF INTERSECTION OF VISTA BELLA AND BELLA LAGUNA COURT AS SHOWN ON RECORD OF SURVEY NUMBER 17271, AS POINT CLSB-119 WELL MONUMENT 2002 MAY 5, 2022 PARTIALLY COMPLETED PROJECTS SEEKING TO INDEFINITELY STOP WORK AND CLOSE THE GRADING PERMIT MUST IMPLEMENT APPROPRIATE ACCESS RESTRICTION AND EROSION AND SEDIMENT CONTROL MEASURES TO THE SATISFACTION OF THE CITY, INCLUDING BUT NOT LIMITED TO THE FOLLOWING: 1) PERMANENTLY STABILIZE ALL SLOPES (>5%) - 70% COVER WITH WELL-ESTABLISHED, SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE MANUAL FOR GUIDELINES) IS CONSIDERED ADEQUATE. 2) PERMANENTLY STABILIZE FLAT AREAS (≤5%) - 70% COVER WITH WELL-ESTABLISHED, SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE MANUAL FOR GUIDELINES) OR 2 INCHES (MINIMUM) OF PERMEABLE COVER (E.G., GRAVEL) IS CONSIDERED ADEQUATE. 3) RESTRICT ACCESS TO SITE - COORDINATE WITH CITY STAFF TO DETERMINE APPROPRIATE FENCING TYPE. 4) SIGNAGE ALONG FRONTAGE ROAD(S) POSTING THAT DUMPING, LITTERING, AND TRESPASSING ARE PROHIBITED. 5) TRESPASS ENFORCEMENT AUTHORIZATION LETTER MUST BE SENT FROM THE OWNER TO THE CITY OF CARLSBAD POLICE DEPARTMENT. 6) NOTARIZE AND RECORD AGAINST THE PROPERTY AN AGREEMENT STATING THAT OWNER IS RESPONSIBLE FOR MAINTAINING FENCING AND SIGNAGE, ADHERING TO THE FIRE PREVENTION ORDINATION, KEEPING THE SITE FREE FROM LITTER ACCUMULATION AND VEGETATION GROWTH, AND REMOVING ANY ILLEGALLY DUMPED MATERIALS AT THE SITE UNTIL THE PROPERTY IS DEVELOPED IN THE FUTURE. (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS. 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. 3. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF- WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION. ALL PLAN REVISIONS SHALL BE PROMPTLY SUBMITTED TO THE CITY ENGINEER FOR APPROVAL. 4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERTIFICATE OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT MUST BE FILED NAMING THE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE PERMITTEE'S POLICY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH OCCURRANCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RATING OF "A-" OR BETTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABLISHED BY "BESTS" KEY RATING GUIDE. 5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. 6. REVISION OF THESE PLANS MAY BE REQUIRED IF THE PROPOSED IMPROVEMENTS ARE NOT CONSTRUCTED PRIOR TO THE DEADLINE DATE OF THE IMPROVEMENT AGREEMENT. 7. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 8. NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND THE TITLE SHEET. 9. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 10. THE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE CITY. 11. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION. 12. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET, (B) LABORATORY WORK SHEETS AND (C) COMPACTION CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS. 13. A SOILS COMPACTION REPORT AND COMPLIANCE VERIFICATION REGARDING ADHERENCE TO RECOMMENDATIONS OUTLINED IN THE SOILS REPORT IS REQUIRED PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA PRINCIPALLY 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 SPECIFICATIONS AND THE " EARTHWORK SPECIFICATIONS " ATTACHED TO THE PRELIMINARY SOILS INVESTIGATION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR. 14. A PRECONSTRUCTION MEETING SHALL BE HELD PRIOR TO THE BEGINNING OF WORK AND SHALL BE ATTENDED BY ALL REPRESENTATIVES RESPONSIBLE FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING AND ALL OTHER ASPECTS OF THE WORK. THE CONTRACTOR WILL BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DATE AND TIME FOR THE PRECONSTRUCTION MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEETING. 15. ALL INSPECTION REQUESTS OTHER THAN FOR PRECONSTRUCTION MEETING WILL BE MADE BY CALLING THE ENGINEERING 24-HOUR INSPECTION REQUEST LINE AT (760) 438-3891. INSPECTION REQUEST MUST BE RECEIVED PRIOR TO 2:00 P.M. ON THE WORKING DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS MADE AFTER 2:00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER. 16. THE OWNER AND/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS. 17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLATION THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF THE PLAN VARIES FROM THE SHORING SYSTEM STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS, TITLE 8 CALIFORNIA ADMINISTRATIVE CODE, THE PLAN SHALL BE PREPARED BY A REGISTERED ENGINEER AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA DURING CONSTRUCTION, OPERATIONS WILL CEASE IMMEDIATELY, AND THE PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL THE PERMITTEE HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO. 20. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOCIATED GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7:00 A.M. AND 6:00 P.M. EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A LIST OF CITY HOLIDAYS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE CITY INSPECTOR FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTE OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 23. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIFICALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOPE. 25. 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. 26. ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECTION. THE SITE SHALL BE LEFT IN A NEAT AND ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 27. ALL SLOPES SHALL BE IRRIGATED, STABILIZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN (10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 22. 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 DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPLICATION FOR BLASTING PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS. 28. 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. 538-7L, AND/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. 29. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE AND IRRIGATION PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. 30. WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE GRADING OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEET OF BUILDING OR STREET AREAS AND REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER AREAS THE PIPE WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY THE CITY ENGINEER. 31. THE EXISTENCE AND LOCATION OF UTILITY STRUCTURES AND FACILITIES SHOWN ON THE CONSTRUCTION PLANS WERE OBTAINED BY A SEARCH OF THE AVAILABLE RECORDS. ATTENTION IS CALLED TO THE POSSIBLE EXISTENCE OF OTHER UTILITY FACILITIES OR STRUCTURES NOT SHOWN OR IN A LOCATION DIFFERENT FROM THAT SHOWN ON THE PLANS. THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT THE UTILITIES SHOWN ON THE PLANS AND ANY OTHER EXISTING FACILITIES OR STRUCTURES NOT SHOWN. 32. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES ( ABOVE GROUND AND UNDER GROUND ) WITHIN THE PROJECT SITE SUFFICIENTLY AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED WORK. 33. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR THEIR FACILITIES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT (800)422-4133 SDG&E (800)411-7343 AT&T (800)892-0123 TIME WARNER CABLE (760)438-7741 COX COMMUNICATIONS (619)262-1122 CITY OF CARLSBAD(STREETS & STORM DRAIN) (760)434-2980 CITY OF CARLSBAD(SEWER,WATER & RECLAIMED WATER) (760)438-2722 SAN DIEGUITO WATER DISTRICT (760)633-2650 LEUCADIA WASTEWATER DISTRICT (760)753-0155 VALLECITOS WATER DISTRICT (760)744-0460 OLIVENHAIN WATER DISTRICT (760)753-6466 BUENA SANITATION DISTRICT (760)726-1340 x1330 AS APPROPRIATE 34. PERMIT COMPLIANCE REQUIREMENTS: 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.8} CARLSBAD MUNICIPAL CODE. B. PRIOR TO FINAL APPROVAL OF A GRADING PERMIT - THE FOLLOWING REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE PROJECT INSPECTOR {15.16.120 A.10} CARLSBAD MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING AND IRRIGATION ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED PLANS ( OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT). (2) AS-BUILT 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 AND PLOTTED TEST POINTS THE REPORT SHALL ALSO INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND RECOMMENDATIONS OUTLINED IN THE PRELIMINARY SOILS REPORT AND ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY. 35. UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN ONE (1) YEAR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED TO BE RESUBMITTED FOR PLANCHECK. PLANCHECK FEES WILL BE REQUIRED FOR ANY SUCH RECHECK. 35.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 SATISFACTION OF THE CITY ENGINEER. GEOTECHNICAL EXPLORATION INC. PHONE NUMBER: (858) 549-7222 SIGNATURE DATE WITH THE CALIFORNIA CONSTRUCTION ORDER AND MUNICIPAL PERMIT, LATEST VERSION. 3/22/2023 03-31-2023 *AS MODIFIED BY CITY OF CARLSBAD STANDARDS PROPERTY BOUNDARY CENTERLINE OF ROAD ADJACENT PROPERTY LINE PUBLIC RIGHT-OF-WAY SETBACK LINE EXISTING CONTOUR LINE PROPOSED CONTOUR LINE PROPOSED FLOWLINE PROPOSED DIRECTION OF FLOW PROPOSED 6" PCC CURB AND GUTTER PROPOSED 6" PCC CURB PROPOSED PCC FLUSH CURB (SIZE PER PLAN) PROPOSED MASONRY RETAINING WALL PROPOSED SHORING WALL (DESIGN BY OTHERS) PROPOSED DEEPENED FOOTING PER SEPARATE ARCHITECTURAL PLAN PROPOSED PCC PAVEMENT* PROPOSED PERVIOUS PAVERS: COLOR AND FINISH PER SEPARATE PLAN EXISTING FENCE EXISTING WATER MAIN (SIZE PER PLAN) EXISTING SEWER MAIN (SIZE PER PLAN) EXISTING GAS MAIN (SIZE PER PLAN) PROPOSED 6" PVC PRIVATE STORM DRAIN PIPING PROPOSED 6" PVC SEWER LATERAL WITH CLEANOUT (SHOWN FOR REFERENCE ONLY) PROPOSED MODIFIED 3"X2' CURB OUTLET (SHOWN FOR REFERENCE ONLY) PROPOSED 6" AREA DRAIN (BY NDS OR APPROVED EQUAL) PROPOSED 24"X24" BROOKS BOX W/ STORMTEK PIPE SCREEN CONNECTOR PCC RIBBON GUTTER 64 64 DWG 538-7 SDRSD G-2* 290 LF 5300 SF SDRSD G-1* 1,115 SF DWG 538-7 1 EA SDRSD C-03 265 SF 175 LF 260 LF 290 LF 1 EA 11 EA 100 LF 1,020 SF N/A AM GRADING NOTES STREET NOTES WORK TO BE DONE Y\ ( \ . / -,/ • ' • • • LEGAL DESCRIPTION • LEGEND • • DESCRIPTION STD. SYMBOL QUANTITY --VICINITY MAP - OWNER'S CERTIFICATE BENCH MARK ---------- [~~:~~ .. BASIS OF BEARINGS PROJECT ADDRESS ABBREVIATION LEGEND SOURCE OF TOPOGRAPHY REFERENCE DRAWINGS - INDEX OF SHEETS V\2S.X x 5< SJ I . . EROSION CONTROL NOTES PROJECT LOCATION IS<2'<2S<6::<I ' w w ' ' EARTHWORK gUANTITIES OWNER INFORMATION DEVELOPER SD SD s s 0 DISTURBED AND IMPERVIOUS AREA --------------------- ABANDONMENT NOTES a □ ------------ SOILS ENGINEER'S CERTIFICATE ~ ~i_ ~iofESSio,t, <;:) .,,( ~ ~'-~-C[,p ~ ~/ :::? ,.; ;po~ PASCO LARET SUITER ½""!i JI;;..,-: i,; GE 2007 ~ ~ ~ = "' & ASSOCIATES DECLARATION OF RESPONSIBLE CHARGE (SHEETS 1-7) * EXP. 9/30/.zl * San Diego I Solana Beach I Orange County ~0T[CH1'\\C~~ Phone 858.259.8212 I www.plsaengineering.com tor r.H.,,0 I SHEET 11 CITY OF CARLSBAD 11 SHEETS I - ~ ~ ~ GRADING PLANS FOR: dfs? --'?"of ESS Io½ {5> ~ ~1'\DR[Jr1; < -"<' ,f,_~ !:? j:-'t,; ~ 111LE SHEET V')Qj ,-t>--z APPROVED: JASON S. GELDERT ~ No. 86542 ~ "" Exp. 03/31 /25 °" * * ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/24 DAlE J'~lf CIVIL (!;*°"' DWN BY: I I DRAWING NO. PROJECT NO. DAlE INITIAL DAlE INITIAL DAlE INITIAL OF CALI' REVISION DESCRIPTION CHKD BY: ENGINEER OF WORK OlHER APPROVAL CITY APf'ftOVAL RVWD BY: DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 X XXXXXX X X X XXXXX X X X X X EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 1 STORY BUILDING EXISTING 1 STORY BUILDING EXISTING 1 STORY BUILDING SHED 3' WOOD FENCE 8' WROUGHT IRON FENCE 6' WOOD FENCE6' WOOD FENCE6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 3' WOOD FENCE 6' WOOD FENCE X X X X X X 53 53 52 52 52 52 52 51 51 51 5 1 51 50 50 50 50 50 49 49 49 49 49 49 48 48 48 48 48 48 48 4 8 47 47 47 47 47 47 47 46 46 46 46 46 45 4545 45 44 44 44 44 43 42 FL=48.49 FL=48.27 FL=47.40 FL=46.20 FL=46.14 FL=45.30 FL=44.59 FL=44.45 FL=43.98 FL=43.34 FL=42.92 FL=42.66 TC=48.95 TC=48.74 TC=47.85 TC=46.26 TC=46.68 TC=45.38 TC=44.74 TC=44.90 TC=44.14 TC=43.48 TC=43.08 TC=43.11 OE OE OE OE OE OE OE OE OE OE OE COMM POST SI D E W A L K DR I V E W A Y EN T R A N C E DR I V E W A Y EN T R A N C E WA L K W A Y WALKWAY WALKWAYWA L K W A Y PATIO PATIO BLDG OVERHANG BLDG OVERHANG 42.7 42.3 42.7 42.8 42.7 43.4 45.9 46.747.247.748.2 48.5 48.5 48.8 48.8 48.7 49.4 49.4 49.4 49.4 49.5 49.1 49.1 49.4 49.5 49.4 49.7 49.4 49.4 49.4 49.3 49.3 49.4 49.4 49.2 48.9 49.0 51.4 51.3 51.5 51.4 51.3 51.2 51.2 51.8 51.6 51.2 50.8 50.4 49.7 49.4 48.7 48.3 48.6 48.3 52.3 52.5 52.3 52.6 52.2 52.2 51.5 51.3 51.7 51.4 51.7 51.3 51.8 51.4 51.6 51.5 50.5 50.7 50.3 50.6 50.3 50.7 50.3 50.8 50.4 50.6 50.2 49.7 49.2 49.8 49.3 49.6 49.4 49.8 49.3 49.7 49.2 49.7 48.7 48.7 48.7 48.7 48.6 48.5 51.8 47.2 47.6 49.4 OE OE OE X X X X X X X X X X X X X X X X X X X X XXXXXXXXXXXXXXXXXXXXXXXXXX 344 CHINQUAPIN AVE APN 206-020-27-00350 CHINQUAPIN AVE APN 206-020-34-00 306 CHINQUAPIN AVE APN 206-020-12-00 N 34°00'09" W 274.76' N 34°00'09" W 274.78' N 5 5 ° 5 8 ' 2 7 " E 7 0 . 0 0 ' N 5 5 ° 5 9 ' 0 3 " E 7 0 . 0 0 ' 25.0'25.0' CH I N Q U A P I N A V E 50.0' 1 1 2 3 4 5 5 6 6 6 7 7 2 113 23 2 2 W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W G G G G G G G G G G G G G G G G G W W W G G G G S S S S W SSS 9 2 10 10 10 10 10 10 10 11 11 1212 11 12 12 11 REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. BAK PA S C O , L A R E T , S U I T E R & A S S O C I A T E S 19 1 1 S A N D I E G O A V E N U E , S A N D I E G O , C A 9 2 1 1 0 PH : ( 8 5 8 ) 2 5 9 - 8 2 1 2 F A X : ( 8 5 8 ) 2 5 9 - 4 8 1 2 CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 2 GRAPHIC SCALE: 1" = 10' 0 10 20 30 PLAN VIEW - DEMO PLAN SCALE: 1" = 10' HORIZONTAL PLSA 3729J:\ACTIVE JOBS\3729 RINCON 330 CHINQUAPIN\CIVIL\DRAWING\GRADING PLANS\3729-CV-GP-02-DEMO.DWG DEMO PLAN DEMO NOTES 1 EXISTING SURVEY MOMUMENT TO REMAIN; SEE NOTE 4 THIS SHEET EXISTING WALL TO BE REMOVED EXISTING FENCE TO BE REMOVED EXISTING PAVERS TO BE REMOVED EXISTING STRUCTURE TO BE REMOVED EXISTING PCC HARDSCAPE TO BE REMOVED 2 3 4 5 EXISTING GAS SERVICE TO BE REMOVED PER SEPARATE SDGE WORK ORDER; SEE NOTE 1 THIS SHEET. EXISTING OFFSITE STRUCTURE TO REMAIN EXISTING WALL TO REMAIN EXISTING OFFSITE FENCE TO REMAIN 9 10 6 11 12 1. CONTRACTOR TO KILL EXISTING GAS SERVICES PRIOR TO DEMOLITION OF ANY STRUCTURES 2. CLEAR AND GRUB EXISTING ONSITE VEGETATION; DISPOSE OF ANY EXISTING ONSITE DEBRIS. 3. EXISTING SEWER LATERAL LOCATION SHOWN HEREON; REMOVED AND CAP AT THE MAIN. 4. EXISTING SURVEY MONUMENTS SHALL BE PROTECTED IN PLACE. MONUMENT(S) DISTURBED OR DESTROYED SHALL BE REPLACED BY A LICENSED LAND SURVEYOR WHO SHALL FILE A CORNER RECORD WITH THE COUNTY. ADDITIONAL NOTES LEGEND PROPERTY BOUNDARY CENTERLINE OF ROAD ADJACENT PROPERTY LINE PUBLIC RIGHT-OF-WAY EXISTING CONTOUR LINE EXISTING FENCE EXISTING WATER MAIN (SIZE PER PLAN) EXISTING SEWER MAIN (SIZE PER PLAN) EXISTING GAS MAIN (SIZE PER PLAN) EXISTING CMU RETAINING WALL EXISTING BUILDING FOOTPRINT AM I I I I I X I I I I I I -------- ----64 ------X--X-----w--w----S S ----G G -- 0 0 0 0 0 0 X X X 0 0 0 0 ------- X I I -I I I I I X I I I X L __ I I I I I I I I I I / .......... ..... / ..... --fr ..... ..... ~ ··~ ...... 1..: ' ~ X • - . • A • • • • • .,,,-0 • "' • • . X , ..... ..... II ' I X I I I X X . vx I ,1 I I X • ·x . . . / ~, I I • X ~ 1-..:. . I A- I I • I T I • I - X . ' -I. -- . . L. .. _., I I 0 • • A • "' . • • . "' • • . • • "' • II X X • A • '· • ' . ' • • • • A • • • • • ..... 0---------I X I I X I ------ "'--o X X X X X \ \ \ I • __ .1....--- • • ' ----------- PASCO LAREY SUITER & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858.259.8212 I www.plsaengineering.com --- I I • -t- ;\ I I 1----1--+---------------t-----;---;---r-~~II CITY OF CARLSBADILJ GRADING PLANS FOR: APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DAlE DA 1E INlllAL ENGINEER OF WORK DA 1E INlllAL DAlE INlllAL REVISION DESCRIPTION DlHER APPROVAL CITY APf'ftOVAL DWN BY: __ _ CHKD BY: __ _ RVWD BY: PROJECT NO. I DRAWING NO. DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 X XXXXXX X X X XXXXX X X X X X EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 1 STORY BUILDING EXISTING 1 STORY BUILDING EXISTING 1 STORY BUILDING SHED 3' WOOD FENCE 8' WROUGHT IRON FENCE 6' WOOD FENCE6' WOOD FENCE6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 3' WOOD FENCE 6' WOOD FENCE X X X X X X 53 53 52 52 52 52 52 51 51 51 5 1 51 50 50 50 50 50 49 49 49 49 49 49 48 48 48 48 48 48 48 4 8 47 47 47 47 47 47 47 46 46 46 46 46 45 4545 45 44 44 44 44 43 42 FL=48.49 FL=48.27 FL=47.40 FL=46.20 FL=46.14 FL=45.30 FL=44.59 FL=44.45 FL=43.98 FL=43.34 FL=42.92 FL=42.66 TC=48.95 TC=48.74 TC=47.85 TC=46.26 TC=46.68 TC=45.38 TC=44.74 TC=44.90 TC=44.14 TC=43.48 TC=43.08 TC=43.11 OE OE OE OE OE OE OE OE OE OE OE COMM POST SI D E W A L K DR I V E W A Y EN T R A N C E DR I V E W A Y EN T R A N C E WA L K W A Y WALKWAY WALKWAYWA L K W A Y PATIO PATIO BLDG OVERHANG BLDG OVERHANG 42.7 42.3 42.7 42.8 42.7 43.4 45.9 46.747.247.748.2 48.5 48.5 48.8 48.8 48.7 49.4 49.4 49.4 49.4 49.5 49.1 49.1 49.4 49.5 49.4 49.7 49.4 49.4 49.4 49.3 49.3 49.4 49.4 49.2 48.9 49.0 51.4 51.3 51.5 51.4 51.3 51.2 51.2 51.8 51.6 51.2 50.8 50.4 49.7 49.4 48.7 48.3 48.6 48.3 52.3 52.5 52.3 52.6 52.2 52.2 51.5 51.3 51.7 51.4 51.7 51.3 51.8 51.4 51.6 51.5 50.5 50.7 50.3 50.6 50.3 50.7 50.3 50.8 50.4 50.6 50.2 49.7 49.2 49.8 49.3 49.6 49.4 49.8 49.3 49.7 49.2 49.7 48.7 48.7 48.7 48.7 48.6 48.5 51.8 47.2 47.6 49.4 OE OE OE OE X X X X X X X X X X X X X X X X X X X X XXXXXXXXXXXXXXXXXXXXXXXXXX W W W W WM WM W W W W W W SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W G G G G G G G G G G G G G G G G G G S S S S S S S S S W W W SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD G G G G S S S S S S S S S S S S S S S S S W SSS X X X X X X X X X X X X XX X X X X X X X XXXXXXXXXXXXXXXXX X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X XXXX X X X XX X X X X X (49.0) FG (48.8) FG (48.5) FG (48.2) FG 48.2 TW@EG 47.5 TW@FS (46.3 BW@FG) (48.7 TW@EG) 47.3 TW@FG (45.8 BW@EG) (48.4 TW@EG) 47.0 TW@FS (45.6 BW@EG) (53.4) FG (53.8) FG (54.0) FG (54.2) FG (54.3) FG (54.3) FG (54.3) FG (54.1) FG(54.3) FG GFF = 50.0 GFF = 50.0 GFF = 49.0 GFF = 49.0 GFF = 49.0 GFF = 48.2 GFF = 48.2 GFF = 48.2 UNIT 1 FF= 48.7 PAD= 48.2 UNIT 2 FF= 48.7 PAD= 48.2 UNIT 3 FF= 48.7 PAD= 48.2 UNIT 4 FF= 49.5 PAD= 49.0 UNIT 5 FF= 49.5 PAD= 49.0 UNIT 6 FF= 49.5 PAD= 49.0 UNIT 7 FF= 50.5 PAD= 50.0 UNIT 8 FF= 50.5 PAD= 50.0 UNIT 9 FF= 50.5 PAD= 50.0 49.52 FS 49.29 FS 48.5 FS 48.51 TC 48.01 FL 46.9 TC 46.4 FL 45.97 TC 45.47 FL 49.40 FL 49.17 FL 48.32 FL 49.46 FS 49.40 FS 49.31 FS 49.22 FS49.42 FL 49.55 FL 49.60 FL 49.8 FG/HP 49.6 FL 50.0 FG 50.0 FG 49.5 FG 48.8 FL 49.92 FS 49.96 FS 49.90 FS 50.00 FS 50.00 FS 49.85 FS 49.82 FS 48.81 FS 49.72 FS 48.66 FS 49.68 FS 48.42 FS 49.63 FS 49.35 FS 49.11 FS 48.84 FS 48.09 FS 48.78 FS 48.15 TC 47.65 FL 47.85 FS 48.80 FS 47.95 TC 47.45 FL 48.74 FS 48.72 FS 47.40 FS 47.3 FS 48.67 FS 48.42 FS 48.20 FS 47.94 FS 47.0 FS 46.8 FS 47.90 FS 47.89 FS 47.85 FS 46.75 FS 46.6 FS 46.5 FS 46.3 FS 47.82 FS 47.78 FS 47.55 TC 47.05 BC 3. 7 % 3. 7 % 0. 5 % 0. 6 % 4. 1 % 4. 6 % 4. 6 % 7. 9 % 7. 9 % 7. 0 % 7. 0 % 9. 3 % 9. 3 % 4. 0 % 4. 0 % 5. 1 % 5. 1 % 5. 4 % 5. 4 % 6. 5 % 6. 5 % 7. 1 % 7. 1 % 8. 2 % 8. 2 % 6. 4 % 6. 4 % 7. 5 % 7. 5 % 7. 8 % 7. 7 % 8. 8 % 8. 8 % 9. 5 % 9. 5 % 10 . 6 % 10 . 6 % 7. 9 % 1.0% 0.4% 0.4% 0.4% 0.4% 3.0% 0.3% 0.3% 0.3% 0.3% 0.3% 2.8% 0.3% 0.3%0.3% 0.3%4.6% 0.3% 1.5%1.5%1.0% 6.0% 1.0%1.0%1.5%1.0%1. 5 % 1. 5 % 1. 5 % 5.0% 1. 3 % 1. 6 % 1. 0 % 1. 0 % 0.9 % 1.0% 1. 0 % 0. 9 % 1. 0 % 1.0%1.0%1.0%1.0%1.0%1.0% 49.0 FG 49.0 FG 48.2 FG 48.2 FG 47.7 FG 46.9 TG 45.7 IE 48.50 FS 48.50 FS49.50 FS 49.50 FS 0. 7 % 1.4% 2. 0 % 0. 4 % 1.1% 1. 6 % 52.4 TW (52.0 TW@FG) 50.0 BW 49.1 TF END OF SHORING WALL BEGIN C-3 WALL; 53.7 TW 50.0 BW@FG 49.1 TF 53.0 TW 49.0 BW@FG 53.0 TW 52.0 TW@FG 49.0 BW@FG 52.0 TW 51.4 TW@FG 48.2 BW@FG 50.0 TW 49.4 TW@FG 47.7 BW@FG BEGIN SHORING WALL END C-3 WALL 49.1 TW 48.7 TW@FG 47.4 BW 46.3 TF BEGIN C-3 WALL 47.8 TW 47.8 BW GR A D E B R E A K 10.0' FYSB 10.0' RYSB 5. 0 ' SY S B 5. 0 ' SY S B 20 . 0 ' 4. 0 ' 24 . 0 ' 20 . 0 ' 8.5' 8.0'8.0' 24 . 0 ' 15 . 0 ' 24 . 0 ' 15 . 0 ' 20 . 0 ' 4. 0 ' 20 . 0 ' 4. 0 ' 8.5'16.5' 25.0' 5.0' 49 48 47 46 48.62 FS 5.0' EX . 6 " V C S W R @ 4 . 4 % EX . 6 " A C W T R ( D W G 1 4 6 - 6 ) EX . 1 2 " A C W T R ( D W G 1 5 9 - 9 ) EX . 1 " H P G A S 25.0' TO PL 47.1 FS 48.2 FS 48.15 FS GFF = 50.0 48.4 TW 48.3 TW@FG 47.8 BW 46.3 TF 2 2 23 3 3 3 4 4 7 7 7 7 7 18 6 EX WALL TO REMAIN EX WALL TO REMAIN END C-3 WALL 50.0 TW 49.6 BW 49.1 TF (53.5 TW) (49.5 TW @ FG) (47.1 BW @ FG) (47.1 FS) EX WALL TO REMAIN (50.7 TW) (50.0 TW @ FG) (47.7 BW @ FG) (52.8 TW) (52.1 TW @ FG) (48.9 BW @ FG) (49.8 FS) (53.6 TW) (52.9 TW @ FG) (50.0 BW @ FG) (54.4 TW) (53.4 BW)4. 7 ' 4. 9 ' 10 . 0 ' 12 . 6 ' EX PCC DWY TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING ASPHALT TO REMAIN EXISTING EDGE OF ASPHALT EXISTING EDGE OF ASPHALT 12 12 49.5 FG 49.0 FG 48.4 FG 48.2 FG 48.4 FG 344 CHINQUAPIN AVE APN 206-020-27-00350 CHINQUAPIN AVE APN 206-020-34-00 306 CHINQUAPIN AVE APN 206-020-12-00 EX WALL TO REMAIN EX OVERHEAD UTILITIES TO REMAIN EX OVERHEAD UTILITIES TO REMAIN 49.4 TG 48.6 IE 49.3 TG 48.4 IE 49.0 TG 48.2 IE 48.7 TG 48.0 IE 48.4 TG 47.8 IE 48.3 TG 47.6 IE 47.9 TG 47.2 IE 47.4 TG 46.8 IE 47.2 TG 46.2 IE 47.0 TG 45.4 IE 45.9 TG 44.8 IE IN 44.7 IE OUT SIGHT DISTANCE L = 150 FT (VM = 20 MPH) CALTRANS CORNER SIGHT DISTANCE; SEE NOTE THIS SHEET 24 . 0 ' 5.0' 16.5' 3 20 33 13 0.4% 11 11 MIN 50.0 FG 5.0 % MI N 53.0 TW 49.5 BW@FG 3. 3 ' 5.0 % MIN 49.5 FG 49.3 FL 49.0 FG 5.0 % MI N 5.0 % MI N 5.0 % MI N 5.0 % MI N 5.0 % MI N 5. 0 % MI N RET. WALL FOOTING (TYP.)48.5 FG 48.5 FG 5.0 % MI N 52.0 TW 51.5 TW@FG 48.5 BW@FG 5.0% MIN 47.0 FG 50.0 TW 49.1 TW@FG 48.2 BW@FG EX. RET. WALL TO BE REMOVED SIGHT DISTANCE L = 150 FT (VM = 20 MPH) CH I N Q U A P I N A V E (S E E D W G 5 3 8 - 7 F O R P U B L I C I M P R O V E M E N T S I N R O W ) 48.0 TW@EG 48.0 TW@FS (47.0 BW@FG) GR A D E B R E A K GR A D E B R E A K PROPOSED TRANSFORMER 19 50.00 TW 49.1 TW@FG 48.2 BW@FG 5. 0 ' 3. 3 ' 3. 3 ' 53.0 TW 49.5 BW@FG N 34°00'09" W 274.76' N 34°00'09" W 274.78' N 5 5 ° 5 9 ' 0 3 " E 70 . 0 0 ' N 5 5 ° 5 8 ' 2 7 " E 70 . 0 0 ' 48.7 TC 48.2 FS 48.7 TC 48.2 FS48.7 TC 48.2 FS 48.7 TC 48.2 FS 48.7 TC 48.2 FS48.7 TC 48.2 FS 49.5 TC 49.0 FS 50.5 TC 50.0 FS 50.5 TC 50.0 FS 50.5 TC 50.0 FS 50.5 TC 50.0 FS 50.5 TC 50.0 FS 49.5 TC 49.0 FS 49.5 TC 49.0 FS49.5 TC 49.0 FS 49.5 TC 49.0 FS 49.5 TC 49.0 FS 49.86 TC 49.36 FS 49.94 TC 49.44 FS50.43 TC 49.93 FS DEEPEN PCC C&G AS NECESSARY BENEATH EXISTING SLOPE 16 18 18 18 18 18 18 18 18 PROPOSED WALL AND FENCE COMBINATION NOT TO EXCEED 6' PROPOSED FENCE NOT TO EXCEED 6' 50.3 FS 50.3 FS 50.3 FS 49.3 FS 49.3 FS 49.3 FS 48.7 FS 48.7 FS 1488 22 21 46.0 TG 44.9 IE 47.4 TG 45.3 IE 46.3 RIM 44.6 IE 23 24 25 24 25 24 25 24 25 25 24 25 24 9 GRAPHIC SCALE: 1" = 10' 0 10 20 30 PLAN VIEW - GRADING PLAN SCALE: 1" = 10' HORIZONTAL GENERAL NOTES 1. ALL UTILITIES SHOWN HEREON PER BEST AVAILABLE RECORD INFORMATION. 2. ALL EXISTING ONSITE STRUCTURES TO BE DEMOLISHED UNLESS OTHERWISE NOTED. 3. ALL EXISTING ONSITE TREES TO BE REMOVED UNLESS OTHERWISE NOTED. 4. ALL ONSITE WATER, SEWER, AND STORM DRAIN FACILITIES TO BE PRIVATELY MAINTAINED. 5. HARDSCAPE SHALL DRAIN AWAY FROM PROPOSED STRUCTURES AT MINIMUM OF 2.0% FOR 10 FEET, AND LANDSCAPE FOR A MINIMUM OF 5.0% IN ACCORDANCE WITH THE 2016 CALIFORNIA BUILDING CODE SECTION 1804.4. ANY DEVIATION SHALL REQUIRE RECOMMENDATION FROM PROJECT GEOTECHNICAL ENGINEER. CONSTRUCTION NOTES 1 CONSTRUCT MASONRY RETAINING WALL PER SDRSD C-03 CONSTRUCT DEEPENED FOOTING PER SEPARATE PLANS CONSTRUCT 6" PCC FLUSH CURB DEEPENED BENEATH ADJACENT FOOTING; SEE DETAIL SHEET 4 CONSTRUCT 6" X 34" PCC FLUSH CURB CONSTRUCT 6" PCC CURB & GUTTER SDRSD G-2 CONSTRUCT 2-FT WIDE PCC RIBBON GUTTER PER DETAIL SHEET 4 INSTALL PERVIOUS PAVERS PER DETAIL SHEET 4 CONSTRUCT SHORING WALL PER STRUCTURAL DESIGN; SEE SHEETS 8-13 2 3 4 5 CONNECT PERVIOUS PAVER SUBDRAIN TRUNK LINE TO BROOKS BOX INSTALL 12" X 18" BROOKS BOX W/ 1218 STEEL GRATE OR APPROVED EQUAL AND REM TRITON TDAM-PERF-FTC TDAM12(5) OR APPROVED EQUAL *TRASH CAPTURE BMP INSTALL TREE & SILVACELL SYSTEM; SEE DETAIL SHEET 4 CONSTRUCT STEM WALL PER SEPARATE PLANS INSTALL 6" PVC STORM DRAIN @ 0.7% INSTALL 6" PVC STORM DRAIN @ 2.0% CONSTRUCT 6" PCC CURB PER SDRSD G-1 EXISTING SURVEY MONUMENT TO BE PROTECTED IN PLACE. MONUMENT(S) DISTURBED OR DESTROYED SHALL BE REPLACED BY A LICENSED LAND SURVEYOR WHO SHALL FILE A CORNER RECORD WITH THE COUNTY. 9 10 6 11 7 12 13 CALTRANS SIGHT TRIANGLE NOTE: 150-FT STOPPING SIGHT DISTANCE SHOWN IN ACCORDANCE WITH CITY OF CARLSBAD STREET DESIGN CRITERIA (TABLE A) FOR PRIVATE DRIVEWAY CONNECTION TO LOCAL STREET, AND CALTRANS HIGHWAY DESIGN MANUAL CHAPTER 201 EASEMENT / DEDICATION NOTES PROPOSED 1.5' WIDE PEDESTRIAN ACCESS EASEMENT TO THE CITY OF CARLSBAD REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. BAK PA S C O , L A R E T , S U I T E R & A S S O C I A T E S 19 1 1 S A N D I E G O A V E N U E , S A N D I E G O , C A 9 2 1 1 0 PH : ( 8 5 8 ) 2 5 9 - 8 2 1 2 F A X : ( 8 5 8 ) 2 5 9 - 4 8 1 2 CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 PLSA 3729J:\ACTIVE JOBS\3729 RINCON 330 CHINQUAPIN\CIVIL\DRAWING\GRADING PLANS\3729-CV-GP-03-GRAD.DWG GRADING PLAN 14 INSTALL 6" AREA DRAIN BY NDS OR APPROVED EQUAL INSTALL 4" THICK PCC SIDEWALK PER SDRSD G-07 INSTALL 6" PVC STORM DRAIN @1.3% CONSTRUCT 6" PCC FLUSH CURB DEEPENED 12" BELOW BOTTOM OF PERVIOUS PAVER GRAVEL SECTION INSTALL 8" TRENCH DRAIN BY NDS OR APPROVED EQUAL W/ REM TRITON TDAM-PERF-FTC TDAM8(10) OR APPROVED EQUAL *TRASH CAPTURE BMP CONSTRUCT PCC SPILLWAY; SEE DETAIL SHEET 4 INSTALL 10" PVC STORM DRAIN @1.0% MIN. ELECTRICAL METER PANEL PER SEPARATE BUILDING PLANS GAS METER PER SEPARATE BUILDING PLANS 17 18 3 19 **SHORING WALL NOTE: TW@FG AND BW@FG AS SHOWN ON THIS SHEET FOR PERMANENT SHORING WALL DENOTES TOP OF WALL AND BOTTOM OF WALL @ FINISHED GRADE / TO ESTABLISH LINE AND GRADE ONLY; REFER TO WALL PROFILES ON SHEETS 9-10 FOR ACTUAL TOP OF SHORING WALL AND SOLIDER BEAM SCHEDULE SHEET 11 FOR SOLIDER BEAM DEPTH AND SIZE 20 21 22 23 8 15 16 24 25 SEWER NOTE: PRIVATE SEWER SHOWN FOR REFERENCE ONLY. SEPARATE BUILDING DEPARTMENT PERMIT REQUIRED. AM X [i] I I I I I I ...__ ...__ ---- -~f11tfj2~;fJkirFi' ....... f-~~--------;( X f----rlL-r--L-h I I t _1_9_ ~~-.......... I --......__ ~ I I I I I I I I X ---y - ..... -- 0 0 0 0 0 0 0 0 X ----.. ..... ..... ..... ..... ..... ..... 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GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DAlE DA 1E INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA 1E INITIAL DAlE INITIAL DlHER APPROVAL CITY APf'ftOVAL DWN BY: __ _ CHKD BY: __ _ RVWD BY: PROJECT NO. I DRAWING NO. DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 NOTE: -ALL AGGREGATE MUST BE CLEAN/WASHED AND FREE OF FINES (SAND, SILT, ETC.) -THE PAVERS SHALL NOT BE SEALED ONCE THE VOID FILLER HAS BEEN ADDED -EACH COURSE SHALL BE VIBRATORY COMPACTED BEFORE PLACEMENT OF NEXT COURSE -NO IMPERVIOUS LINER OR FILTER FABRIC IS TO BE USED -SPECIAL APPROVAL REQUIRED FOR USE IN HIGHLY EXPANSIVE SOIL-SUBDRAIN MAY BE REQUIRED -PAVER INSTALLATION SHALL BE PER MANUFACTURER'S RECOMMENDATIONS; PAVER SECTION PER GEOTECHNICAL ENGINEER RECOMMENDATIONS AND REQUIRED TO MAINTAIN IMPOSED LOADS OF NOT LESS THAN 75,000 LBS SOIL SUBGRADE MIN. 6" THICK OF 34" CRUSHED ROCK CHOKER COURSE-4" THICK OF 38" TO 12" (NO.57) CRUSHED ROCK BEDDING COURSE-1" THICK OF 1 8" TO 3 8" (NO.8) AGGREGATE VOID FILLER-1 8" TO 3 8" (NO.8) AGGREGATE IN VOIDS APPROVED PERVIOUS PAVERS W/ MIN. 3 8" VOID 6" X 16" PCC FLUSH CURB OR DEEPENED G-1 CURB 2.0' 1.0'1.0' PROPOSED PERVIOUS PAVER DRIVE AISLE PER DETAIL THIS SHEET 0. 0 5 ' FL + 0.05' FL PROPOSED 3' WIDE, 5" THICK PCC RIBBON GUTTER; 560-C-3250 CONCRETE VARIES VARIES SUBGRADE 5" DEEPEN RIBBON GUTTER TO EXTEND BENEATH GRAVEL SECTION; EMBED 6" INTO COMPACTED SOILS (TYP.) 5%5%FL + 0.05' TYPICAL DETAIL - PERVIOUS PAVERS NOT TO SCALE TYPICAL DETAIL - RIBBON GUTTER NOT TO SCALE PAVERS & SUBGRADE PER DETAIL, THIS SHEET WOVEN GEOTEXTILE FABRIC SILVACELL SYSTEM WITHIN CRITICAL ROOT ZONE AREA (TRAFFIC RATED) 4" AGGREGATE BASE WOVEN GEOTEXTILE FABRIC PROPOSED TREE PER LANDSCAPE PLAN FG PER PLAN ROOT BALL PER LSCAPE 1.5' MIN PL NOTE: -REFER TO LANDSCAPE PLANS FOR ALL SPECIFICATIONS & DETAILS FOR PROPOSED VEGETATION -REFER TO SILVACELL MANUFACTURER FOR FULL DETAIL & SPECIFICATIONS FOR PRODUCT. TYPICAL DETAIL - SILVACELL SYSTEM NOT TO SCALE 4" PERFORATED PVC SUBDRAIN PER GOETECH RECOMMENDATION; CONNECT TO BROOKS BOX 6" UNIT 2 FF= 48.7 PAD= 48.2 APPROX. EXISTING GRADE 47.9 FL 50.0 TW (49.4 TW@FG) 48.0 BW @ FG 46.0 BW 5' 48.2 FG EX BLDG FF= 54.0± 1:1 ZONE OF INFLUNCE PROPOSED 6" PVC PVT STORM DRAIN 46.6 IE 2.5' MIN MIN PL PROPOSED SHORING WALL; SEE SHORING SHEETS 8-13; TIE SUB DRAIN INTO PVT STORM DRAIN OR APPROVED DISCHARGE LOCATION 3' 2' PROPOSED SHORING WALL; SEE SHORING SHEETS 8-13; TIE SUB DRAIN INTO PVT STORM DRAIN OR APPROVED DISCHARGE LOCATION PL 49.5 FL APPROX. EXISTING GRADE 5' EX BLDG FF= 54.0± 1:1 ZONE OF INFLUENCE 2.5' MIN MIN PROPOSED 6" PVC PVT STORM DRAIN 48.6 IE UNIT 8 FF= 50.5 PAD= 50.0 50.0 FG EXISTING WALL TO BE REMOVED EXISTING WALL TO REMAIN 53.0 TW 49.6 BW@FG 48.0 BW 3' 2' X X X EXISTING 2 STORYBUILDING EXISTING 2 STORYBUILDING EXISTING 2 STORYBUILDING EXISTING 2 STORYBUILDING EXISTING 1 STORY BUILDING EXISTING 1 STORYBUILDING EXISTING 1 STORYBUILDING SHED 3' WOOD FENCE 8' WROUGHT IRONFENCE6' WOOD FENCE6' WOOD FENCE6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 3' WOOD FENCE 6' WOOD FENCE X 53 53 52 52 52 52 52 51 51 51 51 51 50 50 50 50 50 49 49 49 49 49 49 48 48 48 48 48 48 48 48 47 47 47 47 47 47 47 46 46 46 46 46 454545 45 44 44 44 44 43 42 FL=48.27 FL=47.40 FL=46.20 FL=46.14 FL=45.30 FL=44.59 FL=44.45 FL=43.98 FL=43.34 FL=42.92 FL=42.66 TC=48.74 TC=47.85 TC=46.26 TC=46.68 TC=45.38 TC=44.74 TC=44.90 TC=44.14 TC=43.48 TC=43.08 TC=43.11 OE OE OE COMM POST SID E W A L K DR I V E W A Y EN T R A N C E DR I V E W A Y EN T R A N C E WA L K W A Y WALKWAY WALKWAYWAL K W A Y PATIO PATIO BLDG OVERHANG BLDG OVERHANG 42.7 42.3 42.7 42.8 42.7 43.4 45.9 46.747.247.748.2 48.5 48.5 48.8 48.8 48.7 49.4 49.4 49.4 49.4 49.5 49.1 49.1 49.4 49.5 49.4 49.7 49.4 49.4 49.4 49.3 49.3 49.4 49.4 49.2 48.9 49.0 51.4 51.3 51.5 51.4 51.3 51.2 51.2 51.8 51.6 51.2 50.8 50.4 49.7 49.4 48.7 48.3 48.648.3 52.3 52.5 52.3 52.6 52.2 52.2 51.5 51.3 51.7 51.4 51.7 51.3 51.8 51.4 51.6 51.5 50.5 50.7 50.3 50.6 50.3 50.7 50.3 50.8 50.4 50.6 50.2 49.7 49.2 49.8 49.3 49.6 49.4 49.8 49.3 49.7 49.2 49.7 48.7 48.7 48.7 48.7 48.6 48.5 51.8 47.2 47.6 49.4 OE X X X XXXXXXX X X XXXX X X X X X X X X X X X X X X X W WM WM SSSSSSSS W W W W W W W W G G G G SD SD SD SD SD SD G S S S S AB B G C D D A E E F F CG 1.5' CONSTRUCT 18"PCC GUTTER CURB CUT 1.5' CONSTRUCT 18"PCC GUTTER PL MODIFIED 3" X 2'CURB OUTLET PERDWG 538-7;44.6 IE INSTALL PERVIOUSPAVERS PERDETAIL THIS SHEET INSTALL FENCE PERSEPARATE LANDSCAPEPLANS 47.05 TG 44.4 IE CURB CUTCONCRETE SPILLWAY 6" PCC CURB 6" PCC CURB8" TRENCH DRAINW/ TDAM8(10)-PERF 12" X 18" BROOKS BOX W/TDAM12(5)-PERF SEE DETAILTHIS SHEET;45.9 TG44.8 IE IN44.7 IE OUT 10" PVC PIPE@1.0% MIN. 46.0 TG44.9 IE 47.4 TG45.3 IE 3.5' 46.9 TC46.4 FL 45.97 TC45.47 FL 46.1 TC45.6 FL 46.7 TC46.2 FL 6.0% UNIT 9 FF= 50.5 PAD= 50.0 PL 19' APPROX. EXISTING GRADE 49.8FS 49.79 FL 50.0 FG (52.8 TW) (48.9 BW) 52.0 TW 50.0 BW PROPOSED MASONRY RETAINING WALL PER SDRSD C-03; SEE TYPICAL DETAIL THIS SHEET PROPOSED DEEPENED FOOTING PER SEPERATE PLAN 1.0' CLROW 16.5' 25.0' 8.5' PKWY PROPOSED PCC SIDEWALK PROP. 6" PCC CURB & GUTTER 2% MAX VARIES 5.5'3.0' 8.5' PKWY 16.5' VARIES VARIES 25.0' EXISTING PCC SIDEWALK TO REMAIN EXISTING 6" PCC CURB & GUTTER TO REMAIN EX. 1" HP GAS EX. 6" VC SWR (DWG 146-6)EX. 12" AC WTR (DWG 159-9) EX. 6" AC WTR (DWG 146-6B) ROW PROJECT SITE 2" GRIND & OVERLAY 4" AC OVER 6" BASE SEE DETAIL, THIS SHEET 1.5' PROP PED ESMT FENCE PER SEPARATE LANDSCAPE PLANS; COMBINED WALL AND FENCE HEIGHT NOT TO EXCEED 6' FROM LOWEST ADJACENT GRADE TW PER PLAN = TOP OF WALL AT FINISH SURFACE 0.5' MIN COVER OVER FOOTING PER SDRSD TYP. BW PER PLAN = BOTTOM OF WALL AT FINSIHED GRADE TF PER PLAN = TOP OF FOOTING SEALANT *J-DRAIN 200/220 WATERPROOFING TO TOP OF WALL *J-DRAIN SWD 6" X 34" PCC FLUSH CURB49.3 FL 49.4 FS 49.4 FS 49.5 FS 48.5 EG Q100 DEPTH FL + 0.10 FT EXISTING FENCE TO REMAIN PL APPROX. EXISTING GRADE PERVIOUS PAVER DRIVE AISLE PER DETAIL THIS SHEET 5.4' 1. 5 ' 0. 5 ' PROPOSED FENCE PER SEPARATE LANDSCAPE PLANS 47.3 EG 48.5 TC 48.0 FL 6" PCC CURB AND GUTTER PER SDRSD G-2; DEEPEN AS NECESSARY BENEATH EXISTING SLOPE; 5' MIN. TO DAYLIGHT APPROX. EXISTING GRADE PL EXISTING FENCE TO REMAIN PERVIOUS PAVER DRIVE AISLE PER DETAIL THIS SHEET 2. 0 ' 5.6' PROPOSED FENCE PER SEPARATE LANDSCAPE PLANS 47.0 EG 48.3 TC 47.8 FL 6" PCC CURB AND GUTTER PER SDRSD G-2; DEEPEN AS NECESSARY BENEATH EXISTING SLOPE; 5' MIN. TO DAYLIGHT APPROX. EXISTING GRADE PL EXISTING FENCE TO REMAIN PERVIOUS PAVER DRIVE AISLE PER DETAIL THIS SHEET 2. 0 ' 6.3' PROPOSED FENCE PER SEPARATE LANDSCAPE PLANS UNIT 1 FF= 48.9 PAD= 48.2 PL 47.2 FL 10' 48.2 FG 47.8 TW/BW MASONRY RETAINING WALL PER SDRSD C-02; SEE TYPICAL DETAIL THIS SHEET PROPOSED DEEPENED FOOTING PER SEPERATE PLAN APPROX. EXISTING GRADE FF= PER PLAN PAD= PER PLAN PROPOSED PERVIOUS PAVERS; SEE DETAIL THIS SHEET 6" FLUSH CURB DEEPENED BENEATH BOTTOM OF PAVERS %= PER PLAN 4" PCC DRIVEWAY WITH DEEPENED EDGE EXTENDING BENEATH BOTTOM OF PAVERS 4.0'3.5' 7.5' STANDARD FOOTING EMBEDMENT DEPTH PER GEOTECH RECOMMENDTATION 1.0' 45 X X X X X X X X X X X SD 1. 5 ' CONSTRUCT 18" PCC GUTTER CURB CUT 1.5 ' CONSTRUCT 18" PCC GUTTER PL MODIFIED 3" X 2' CURB OUTLET PER DWG 538-7; 44.6 IE INSTALL PERVIOUS PAVERS PER DETAIL THIS SHEET INSTALL FENCE PER SEPARATE LANDSCAPE PLANS CURB CUT CONCRETE SPILLWAY 6" PCC CURB 6" PCC CURB 8" TRENCH DRAIN W/ TDAM8(10)-PERF 12" X 18" BROOKS BOX W/ TDAM12(5)-PERF SEE DETAIL THIS SHEET; 45.9 TG 44.8 IE IN 44.7 IE OUT 10" PVC PIPE @1.0% MIN. 46.0 TG 44.9 IE 3.5' 46.9 TC 46.4 FL 45.97 TC 45.47 FL 46.1 TC 45.6 FL 46.7 TC 46.2 FL 6.0% OVERFLOW FLOW OUT OF 12" X 18" BROOKS BOX TO D-25 CURB OUTLET 3" FLOW INTO 12" X 18" BROOKS BOX FROM TRENCH DRAIN MOUNTING TABS TDAM12(5) PERF - FTC; 3 INCHES FROM EXIT PIPE GRATED INLET 12" X 18" BROOKS BOX WITH GRATED INLET REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. BAK PA S C O , L A R E T , S U I T E R & A S S O C I A T E S 19 1 1 S A N D I E G O A V E N U E , S A N D I E G O , C A 9 2 1 1 0 PH : ( 8 5 8 ) 2 5 9 - 8 2 1 2 F A X : ( 8 5 8 ) 2 5 9 - 4 8 1 2 CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 SECTION CUT A-A NOT TO SCALE SECTION CUT B-B NOT TO SCALE KEY MAP NOT TO SCALE SECTION CUT G-G NOT TO SCALE TYPICAL SECTION - CHINQUAPIN AVE NOT TO SCALE TYPICAL DETAIL - RETAINING WALL NOT TO SCALE SECTION CUT D-D NOT TO SCALE SECTION CUT E-E NOT TO SCALE SECTION CUT F-F NOT TO SCALE 4 SECTIONS & DETAILS PLSA 3729J:\ACTIVE JOBS\3729 RINCON 330 CHINQUAPIN\CIVIL\DRAWING\GRADING PLANS\3729-CV-GP-04-SECT&DETS.DWG SECTION CUT C-C NOT TO SCALE TYPICAL DETAIL - FLUSH CURB NOT TO SCALE TYPICAL DETAIL - GUTTER BROOKS BOX NOT TO SCALE *NOTE: PAVER SUBGRADE TO BE COMPACTED TO 95% FOR THE UPPER 6" OF THE FINISHED SUBGRADE AND AGGREGATE BASE LAYER *J-DRAIN TO TIE INTO PRIVATE STORM DRAIN SYSTEM OR APPROVED DISCHARGE LOCATION TYPICAL DETAIL - BROOKS BOX W/ TDAM 12(5) PERF FTC NOT TO SCALE AM --l - - "' i-,4c--~-71 . • . . . . . • . . . . . . "' ~ 1/) '/.:::«_~~;--,_Y, . ;, ::---:: ~ffe~w~~~ 'I~ 11__.::::y--:::z, ~ ~ I I I 7 I L_____I( X : f,-r;:6,,=:.n,= I - -...,..-L ....... ---- 17 --------------·-------- ' -- \ I J ... ::; _ _. .. ·:."·· .. -.;: .. · . . . .......... ::::.. .. ·._,...· . . :-;_: ... •. :-... : .•:. :.·::. 1: ...... • ..... I I i:· I . . , _____ ...$11-t:r' ~..,.y,J-:::i, -he'~~ \------ PASCO LAREY SUITER . & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858-259,8212 I www.plsaengineering.com ~===t==1==================f==~==~==3~=3~11 CITY OF CARLSBAD ILJ ~l-~====~1======i~==========-=-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_--1-l_--==~1=====~4=====~1===~j GRADING PLANS FOR: ~===j===±=======================~E===f==~f===f==j ~A~PP~RIO'OVE~o:=======J=;=;AS=::ON~s==. ===oao====E=RTJ tt;D~A1E~ji1N~ITIAl.i1====~~=================~~~:=E::=t~:=t==j ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DAlE RE DAlE INITIAL DAlE DWN BY: I PRO r ENGINEER OF WORK VISION DESCRIPTION INITIAL CHKD BY: =CT NO. I DRAWING NO. OlHER APPROVAL CITY APf'ftOVAL RVWD BY: DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 G A R F I E L D S T CHIN Q U A P I N A V E H I G H W A Y 1 0 1 SITETAM A R A C K A V E ENGINEERING DEPARTMENT BAK PA S C O , L A R E T , S U I T E R & A S S O C I A T E S 53 5 N . H W Y 1 0 1 , S U I T E A , S O L A N A B E A C H , C A 9 2 0 7 5 PH : ( 8 5 8 ) 2 5 9 - 8 2 1 2 F A X : ( 8 5 8 ) 2 5 9 - 4 8 1 2 PUD 2021-0010 CT 2021-0005 13 GR 2022-0029 PLSA 3729 5 J:\ACTIVE JOBS\3729 RINCON 330 CHINQUAPIN\CIVIL\DRAWING\GRADING PLANS\3729-CV-GP-05-SWPPP COVER.DWG N.T.S. THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT ( A PREDICTED STORM EVENT IS DEFINED AS A FORECASTED, 40% CHANCE OF RAIN BY THE NATIONAL WEATHER SERVICE), IN ADDITION TO BMPs IMPLEMENTED YEAR-ROUND INCLUDING PERIMETER CONTROL, WIND EROSION CONTROL, TRACKING, NON-STORM WATER CONTROL, WASTE MANAGEMENT, AND MATERIALS POLLUTION CONTROL. THE NATIONAL WEATHER SERVICE FORECAST SHALL BE MONITORED AND USED BY THE DEVELOPER ON A DAILY BASIS. IF PRECIPITATION IS PREDICTED (40% CHANCE OF RAIN), THEN THE NECESSARY WATER POLLUTION CONTROL PRACTICES SHALL BE DEPLOYED WITHIN 48 HOURS AND PRIOR TO THE ONSET OF THE PRECIPITATION. 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 PRACTICES 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 STABILIZATION OR ESTABLISHED VEGETATION STABILIZATION 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". THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO 9. ALL EXPOSED DISTURBED AREAS MUST HAVE EROSION PROTECTION BMPs PROPERLY 10. ADEQUATE PERIMETER PROTECTION BMPs MUST BE INSTALLED AND MAINTAINED AND 11. ADEQUATE SEDIMENT CONTROL BMPs MUST BE INSTALLED AND MAINTAINED. 12. ADEQUATE BMPs TO CONTROL OFFSITE SEDIMENT TRACKING MUST BE INSTALLED AND MAINTAINED. 13.A MINIMUM OF 125% OF THE MATERIAL NEEDED TOO INSTALL STANDBY BMPs TO PROTECT THE EXPOSED AREAS FROM EROSION AND PREVENT SEDIMENT DISCHARGES, MUST BE STORED ONSITE. AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL 14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "WEATHER TRIGGERED" ACTION PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED PORTIONS OF 15. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMPs MUST COMMENCE AS SOON AS SLOPES ARE COMPLETED. THE OWNER/DEVELOPER/CONTRACTOR MAY NOT RELY ON THE ABILITY TO DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT 16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE TIME IS 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 18. BMPs MUST BE STOCKPILED AT VARIOUS LOCATION THROUGHOUT THE PROJECT SITE THROUGHOUT THE YEAR. WHENEVER THERE IS A 40% CHANCE OR GREATER OF A RAIN 19. ALL TREATMENT AND EROSION CONTROL BMPs MUST BE INSPECTED WEEKLY AND PRIOR TO A FORECASTED RAIN EVENT OF GREATER THAN 50%, AND AFTER A RAIN EVENT. 20.IF SELECTED BMP FAILS DURING A RAIN EVENT, IT MUST BE REPAIRED OR IMPROVED OR REPLACED WITH AN ACCEPTABLE ALTERNATE AS SOON AS IT IS SAFE TO DO SO. THE FAILURE OF A BMP INDICATES IT WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH IT WAS USED. REPAIRS AND REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP MEASURE IN PLACE. 21. ALL CONSTRUCTION EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM WATER POLLUTION PREVENTION AND BMP MAINTENANCE. 1. ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIFICATIONS AND THE FOLLOWING: A HYDROSEEDING SHALL BE APPLIED TO: 1 ALL SLOPES THAT ARE GRADED 6:1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO PUBLIC WALL OR STREET. b. ALL SLOPES 4 FEET OR MORE IN HEIGHT. 2 AREAS GRADED FLATTER THAN 6:1 WHEN ANY OF THE FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEMENTS (CONSTRUCTION OR GENERAL LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING. b. IDENTIFIED BY THE PARKS AND RECREATION DIRECTOR AS HIGHLY VISIBLE TO THE PUBLIC. c. HAVE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B HYDROSEEDING AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: 1 ALL SLOPES THAT ARE GRADED 6:1 OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. 2 AREAS SLOPED LESS THAN 6:1 SHALL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE IRRIGATION TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPE, AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. 3 IRRIGATION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GRADING OF THE HYDROSEEDED GROWTH. C HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING: 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. 3lbs PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs PER ACRE OF ACHILLEA MILLEFOLIA e.3lbs PER ACRE OF ALYSSUM (CARPET OF SNOW) f. 1/2 lb. PER ACRE IF DIMORPHOLECA g. ITEMS c, d, e, AND f OF THIS SUBSECTION MAY BE OMITTED ON VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASING BEFORE HYDROSEEDING. i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBSITE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD AND AGRICULTURE CERTIFICATION TAG ATTACHED TO, OR PRINTED ON SAID CONTAINERS. j. NON-PHYTO-TOXIC WETTING AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2 TYPE 1 MULCH APPLIED AT THE RATE OF NO LESS THAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, WHEN STRAW IS USED, IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN 50% IF THE STRAW INTO THE SOIL. 3 FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0 WITH 15% SULPHUR APPLIED AT THE RATE OF 500 lbs. PER ACRE. D AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING: 1 ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMBINATION OF: a. TRACK WALKING SLOPES STEEPER THAN 6:1. b. HARROWING AREAS 6:1 OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. 2 AREAS GRADED FLATTER THAN 6:1 WHEN ANY OF THE FOLLOWING CONDITIONS EXIST: a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BIT NOT SATURATED SEED BED. b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR GROWTH. E HYDROSEEDING AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS RELEASED. STABILIZATION OR ESTABLISHED VEGETATION STABILIZATION BMPs ARE NOT CONSIDERED TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT. THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT (A PREDICTED STORM EVENT IS DEFINED AS A 40% CHANCE OF RAIN WITHIN A 5-DAY NATIONAL WEATHER SERVICE FORECAST). ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF OF THIS CAPABILITY. HAVE BEEN COMPLETED. LIMITED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CAN ADEQUATELY PROTECT PRIOR TO A PREDICTED RAIN EVENT. FOR LARGER SITES, GRADING SHOULD BE PHASED. IT MAY BE NECESSARY TO DEPLOY EROSION AND SEDIMENT CONTROL BMPs IN AREAS THAT ARE NOT COMPLETED, BUT ARE NOT ACTIVELY BEING WORKED BEFORE ADDITIONAL GRADING IS ALLOWED TO PROCEED, AT THE DISCRETION OF THE CITY INSPECTOR. IN ADDITION, TREATMENT CONTROL BMPs MUST BE SERVICED AS NEEDED THROUGHOUT 2.DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MODIFIED 3. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER 4. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORSEEN THROUGHOUT THE DURATION OF THE CONSTRUCTION WORK (YEAR ROUND). WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. CIRCUMSTANCES WHICH MAY ARISE. 5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 6.GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM 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 PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 8. ALL GRAVEL BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE. INSTALLED. THIS INCLUDES ALL BUILDING PADS, UNFINISHED ROADS, AND SLOPES. WILL BE UPGRADED, IF NECESSARY, TO PROVIDE SUFFICIENT PROTECTION FROM RUNOFF DURING RAIN EVENTS. TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS NOT SUFFICIENT. BMPs NEED TO BE INSTALLED IN THESE AREAS. 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 WORK NOTICE OR OTHER ENFORCEMENT ACTION. THE YEAR. 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: KEVIN DUNN AT (TEL.NO.) (949) 637-3254 CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE TIER 2 SWPPP Best Management Practice* (BMP) Description Construction Activity CASQA Designation BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE Pollution Control BMPs Waste Management and Materials Management BMPs Non-Storm Water Control BMPs Tracking BMPs Sediment Control BMPsErosion Control TELEPHONE NO.: (949) 637-3254 TELEPHONE NO.: (949) 637-3254 ADDRESS: - 5315 AVENIDA ENCINAS, SUITE 220 CARLSBAD, CA 92008 NAME: KEVIN DUNN FOR: RINCON ESTATE GROUP CONSTRUCTION WORK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD. THROUGHOUT THE DURATION OF THE CONSTRUCTION ACTIVITIES UNTIL THE AT ALL TIMES, COMPLY WITH THIS CITY APPROVED TIER 2 CONSTRUCTION SWPPP I UNDERSTAND AND ACKNOWLEDGE THAT I MUST: (1) IMPLEMENT BEST MANAGEMENT PRACTICES (BMPs) DURING CONSTRUCTION ACTIVITIES TO THE MAXIMUM EXTENT PRACTICABLE TO AVOID THE MOBILIZATION OF POLLUTANTS SUCH AS SEDIMENT AND TO AVOID THE EXPOSURE OF STORM WATER TO CONSTRUCTION RELATED POLLUTANTS; AND (2) ADHERE TO, AND 19,247 CARLSBAD, CA 92008 330 CHINQUAPIN AVENUE 206-020-11-00 TRENCHES, BACKFILL CUTS AND SLOPE KEYWAYS) WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, UTILITY AND EQUIPMENT STAGING AREAS, CONSTRUCTION AND TEMPORARY DISTURBANCE SUCH AS VEHICLE OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS (THIS AREA INCLUDES BUT IS NOT LIMITED TO MEDIUMHIGH CONSTRUCTION THREAT TO STORM WATER QUALITY (CHECK BOX): ADDRESS: 5315 AVENIDA ENCINAS, SUITE 200 CARLSBAD, CA 92008 NAME: 330 CHINQUAPIN LLC SHEET 7: TIER 2 SWPPP EROSION CONTROL PLAN SHEET 6: TIER 2 SWPPP TITLE SHEET S.F.AREA OF DISTURBANCE KEVIN DUNN FOR: 330 CHINQUAPIN LLC DATEOWNER(S)/ OWNER'S AGENT NAME (SIGNATURE) DATEOWNER(S)/ OWNER'S AGENT NAME (PRINT) 3/22/2023 AM 538-7A TIER 2 CITY STORM WATER STORM WATER POLLUTION PREVENTION NOTES GENERAL SITE MANAGEMENT REQUIREMENTS EROSION CONTROL HYDROSEEDING, PLANTING AND IRRIGATION WEATHER TRIGGERED ACTION PLAN POLLUTION PREVENTION PLAN (TIER 2 SWPPP) SHEET INDEX: OWNER/APPLICANT: APN · EMERGENCY CONTACT: \ \,.. SITE ADDRESS: OWNER'S CERTIFICATION: AREA OF DISTURBANCE ' VICINITY MAP CONSTRUCTION THREAT: 181 □ C: ➔ C: C: .2 --"" .2 .2 -iii "" iii --0, 0 C: "' § <.> <.> C: :s ·E E C: E .2 -2 .s .2 .9-0 0 E -"' -::;; "" "' 0, -~ ~ --.s ;5. ::, c 0, ~ ~ 0 .8 §~ .s "' "' "' .z-0 0, g.. "' .s § "' J G ~ "' 0, ~ .s a:, g. a; " § C: 0, "' ., "' ~ 0 .s u~ -·.; "' .s ~ .s "' "" "' ::;; -2 ~ "" "' " VJ "' E i 0, "' 0, a:, 0 C: C: "" "' ~ C: c:, ::, -" "' ~CJJ ~ <.> -0 0 ~-£ ... 0 ]~ "" 0 "' C: C: 0 "' ~ "" c:, a:, 0, "s 0.2 0, " -::;; c:, 0, C: C: _E Cl:.:; c., "' ~ 0, 0 " -~ "" :n .S;; "' " :S -~ ~ "' 0 E al ·" "' ~~ <.> 0,-~-£ ·-0, .l2-0 "' ~ ti 1 "' ::, .g ~~ i._:.:; .s::: e ..Q ~ e "" " '-·-"" .$2 6 "' -"R -g.. " " ::, ... --g ... -g 0 " 0 0 0 CJJ .!Q 0 0 '-0 -., 0 '-<.> ~ 0 0 ~o ~i -.c: " ~o -0 ct~ " ~ ~e's Vi 55 <Jl 6 ~ G ti~ Cf) ct -0, -o ~ ct 0 ~ ts ~en ~ -::t: <.o VJ .s VJ a:: CLO CL VJ ➔ "' .... " "' 0, -.,., " 0 "' -.,., " co -"' .,., --.... "' <o co --I I I I I I I I I I I I I I I I J, J, J, I I I I G:l G:l c., G:l G:l G:l bj bj bj bj bj bj bj bj ~ ~ ~ i i i kl '2: '2: '2: vi Gradina/Soil Disturbance ✓ ✓ ✓ ✓ .,, Trenchina/txcavation ✓ Stockpilinq Drillinn IBorina J Concrete/Asphalt Sawcuttinq ✓ ✓ .,, Concrete Flatwork ✓ ✓ ✓ ✓ vi Paving ✓ ✓ ✓ .,, Conduit/Pipe Installation ✓ Stucco/Mortar Work .,, Waste Disposal ✓ ✓ ✓ .I Staainn ILav Down Area ,/ [auioment Maintenance and Fuelina ,1 Hazardous Substance Use/Storaae ,,/ Dewaterina Site Access Across Dirt Other (list): Instructions: 1. Check the box to the left of all applicable construction activity (first column) 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. or more BMPs you intend to use during construction from the list. Check the box where the chosen activity row intersects with the BMP column. Choose one J. Refer to the CASQA construction handbook for information and details of the chosen BMPs and how to apply them to the project. "" C: 0 "' -C: "' .2 i---C: " C: C: ~ -"' "' "' i~ " E " ... -.g "' CL e 0, ... 0, "" 0 oO ~c: :.::: § N C: bt8 c5l ::;; ~~ .... "' <o I I I i i i ,/ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ,/ ✓ ✓ ,/ "' -"' i .\! -" g. -"' VJ-o- '"' iii '-.. iii " E ~ ~ -" 1:' 0, 0 0, <.> 0 :!;:O C: C: C: § 8~ c5l ::;; co 0, I I i i ✓ ,/ ✓ ✓ ✓ ,/ ~II CITY OF CARLSBADILJ PASCO LAREY SUITER & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858.259.8212 I www.plsaengineering.com GRADING PLANS FOR: APPROVED: ENGINEERING MANAGER DWN BY: ---1 CHKD BY: __ RVWD BY: . JASON S. GELDERT RCE 63912 EXPIRES 9/30/24 DAlE PROJECT NO. I DRAWING NO. DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 SSS W W W W W W W W W W W W W W W W W W W W W W G G G G G G G G G G G W W W SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD G G G G S S S S S S S S S S S W SSS X XXXXXX X X XXXXX X X X X X EXISTING 2 STORYEXISTING 1 STORY EXISTING 1 STORY BUILDING EXISTING 1 STORY BUILDING SHED 3' WOOD FENCE 8' WROUGHT IRON FENCE 6' WOOD FENCE6' WOOD FENCE6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 3' WOOD FENCE 6' WOOD FENCE X X X X X 53 53 52 52 52 52 52 51 51 51 5 1 51 50 50 50 50 49 49 49 49 49 49 48 48 48 48 48 48 48 4 8 47 47 47 47 47 47 47 46 46 46 46 46 45 4545 45 44 43 FL=48.27 FL=47.40 FL=46.20 FL=46.14 FL=45.30 FL=44.59 FL=44.45 FL=43.98 TC=48.74 TC=47.85 TC=46.26 TC=46.68 TC=45.38 TC=44.74 TC=44.90 TC=44.14 OE OE OE OE OE OE OE OE OE COMM POST SI D E W A L K DR I V E W A Y EN T R A N C E WA L K W A Y WALKWAY WALKWAYWA L K W A Y PATIO PATIO BLDG OVERHANG BLDG OVERHANG 45.9 46.747.247.748.2 48.5 48.5 48.8 48.8 48.7 49.4 49.4 49.4 49.4 49.5 49.1 49.1 49.4 49.5 49.4 49.7 49.4 49.4 49.4 49.3 49.3 49.4 49.4 49.2 48.9 49.0 51.4 51.3 51.5 51.4 51.3 51.2 51.2 51.8 51.6 51.2 50.8 50.4 49.7 49.4 48.7 48.3 48.6 48.3 52.3 52.5 52.3 52.6 52.2 52.2 51.5 51.3 51.7 51.4 51.7 51.3 51.8 51.4 51.6 51.5 50.5 50.7 50.3 50.6 50.3 50.7 50.3 50.8 50.4 50.6 50.2 49.7 49.2 49.8 49.3 49.6 49.4 49.8 49.3 49.7 49.2 49.7 48.7 48.7 48.7 48.7 48.6 48.5 51.8 47.2 47.6 49.4 X X X X X X X X X X X X X X X X X X X X XXXXXXXXXXXXXXXXXXXXXXXXXX X X X X X X X X X X X X XX X X X X X X X XXXXXXXXXXXXXXXXX X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X XXXX X X X XX X X X X X N 34°00'09" W 274.76' N 34°00'09" W 274.78' N 5 5 ° 5 9 ' 0 3 " E 7 0 . 0 0 ' 25.0'25.0' CH I N Q U A P I N A V E 50.0' N 5 5 ° 5 8 ' 2 7 " E 7 0 . 0 0 ' UNIT 1 FF= 48.9 PAD= 48.2 UNIT 2 FF= 48.9 PAD= 48.2 UNIT 3 FF= 48.9 PAD= 48.2 UNIT 4 FF= 49.7 PAD= 49.0 UNIT 5 FF= 49.7 PAD= 49.0 UNIT 6 FF= 49.7 PAD= 49.0 UNIT 7 FF= 50.7 PAD= 50.0 UNIT 8 FF= 50.7 PAD= 50.0 UNIT 9 FF= 50.7 PAD= 50.0 SD-G SD-G SD-B SD-B SD-B SD-B SD-B SD-B SD-B SD-B SD-B SD-BSD-B SD-B SD - K SD - K SD-F REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. BAK PA S C O , L A R E T , S U I T E R & A S S O C I A T E S 19 1 1 S A N D I E G O A V E N U E , S A N D I E G O , C A 9 2 1 1 0 PH : ( 8 5 8 ) 2 5 9 - 8 2 1 2 F A X : ( 8 5 8 ) 2 5 9 - 4 8 1 2 CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 6 GRAPHIC SCALE: 1" = 10' 0 10 20 30 PLAN VIEW - EROSION CONTROL PLAN SCALE: 1" = 10' HORIZONTAL PLSA 3729J:\ACTIVE JOBS\3729 RINCON 330 CHINQUAPIN\CIVIL\DRAWING\GRADING PLANS\3729-CV-GP-06-SWPPP.DWG EROSION CONTROL PLAN DETAIL B: GRAVEL BAGS NOT TO SCALE DETAIL A: CONSTRUCTION ENTRANCE NOT TO SCALE DETAIL C: SILT FENCE NOT TO SCALE PROVIDE APPROPRIATE TRANSITION BETWEEN STABILIZED CONSTRUCTION ENTRANCE AND PUBLIC RIGHT-OF- WAY *LESSER DISTANCE ALLOWED WITH CITY INSPECTOR APPROVAL 50'MIN.* PLAN DRIVE AISLE EXISTING GROUND 3" TO 6" COARSE AGGREGATE 50'MIN.* 12" MIN. PROFILE 16'MIN. GRADE 6% TO 8% 4% TO 6% 2% TO 4% 25' 40' 50' 100'LESS THAN 2% INTERVAL GRAVEL BAG ROW SPACING TABLE AREA DRAIN TWO LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED ACTS AS SPILLWAY GAP BETWEEN BAGS RUNOFF WIRE FILTER FABRIC 4 IN (10 CM) EXCAVATED SOIL. 4. BACKFILL AND COMPACT THE INTO THE TRENCH. THE WIRE FENCE AND EXTEND IT 3. ATTACH THE FILTER FABRIC TO THE POSTS. 2.STAPLE WIRE FENCING TO ALONG THE LINE OF POSTS. TRENCH UPSLOPE FROM AND 4 BY 4 IN (10 BY 10 CM) 1. SET POSTS AND EXCAVATE A LOW IMPACT DEVELOPMENT COMPONENTS SD-G CONSERVE NATURAL FEATURES SD-B DIRECT RUNOFF TO PERVIOUS AREAS SD-K SUBSTAINABLE LANDSCAPING SD-F SIGNAGE TO DISCOURAGE DUMPING SE-1, SILT FENCE SE-6, GRAVEL BAG TR-1, STABILIZED CONSTRUCTION ENTRANCE STREET SWEEPING AND VACUUMING PER SE-7 SCHEDULING PER EC-1 MATERIAL DELIVERY AND STORAGE PER WM-1 MATERIAL USE MANAGEMENT PER WM-2 STOCKPILE MANAGEMENT PER WM-3 SPILL PREVENTION AND CONTROL PER WM-4 SOLID WASTE MANAGEMENT PER WM-5 HAZARDOUS WASTE MANAGEMENT PER WM-6 CONCRETE WASTE MANAGEMENT PER WM-8 SANITARY / SEPTIC WASTE MANAGEMENT PER WM-9 PAVING AND GRINDING OPERATIONS PER NS-3 VEHICLE AND EQUIPMENT CLEANING PER NS-8 QUANTITYLEGEND 225 EA 690 LF 1,000 SF AM ' ' ' ----- -a' • , t '----------~-~-----------------~--------------------~------------------ • •• • > • □-~~~=r---------D ,x D -- D X X - ------------------- H--'-c~rt-11 · l . & . ~ . ,_,_,------~.., I • X .------------------- ---/ --.. I \I X D ----' ' ,_ - X X ---------X X X ii. -, --------------' ._ -'=""-, ' I . ' --- _J X X a 11 ~ , , D D D D -- ------------ --------------- D X ---- X X X • , • ------ _ _J X X X -----·-• □ □ -1ssv1 SCH - I MUM I e) T @ ~ Lt. C\\M B PG VEC • • ---- • -- • I I I . X • • • ::;;F. ,; ra"i . X • ,I c.. I rt. r I I I D , D r I ,. • , L /-· • ~ . ~ ---~((,~- ! >•,, I .'. 1 .~ ~ . ,_ ,;\ . \,. • SSV ----------- PASCO LAREY SUITER & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858.259.8212 I www.plsaengineering.com 1-----1--+-------------t---;---;---r-~~II CITY OF CARLSBADILJ GRADING PLANS FOR: APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DAlE DA 1E INITIAL ENGINEER OF WORK DA 1E INITIAL DAlE INITIAL REVISION DESCRIPTION DlHER APPROVAL CITY APf'ftOVAL DWN BY: __ _ CHKD BY: __ _ RVWD BY: PROJECT NO. I DRAWING NO. DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 W W W W W W W W W W W W W W W W W W W W W W G G G G G G G G G G G W W W SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD G G G G S S W SSS X XXXXXX X X XXXXX X X X X X EXISTING 2 STORYEXISTING 1 STORY EXISTING 1 STORY BUILDING EXISTING 1 STORY BUILDING SHED 3' WOOD FENCE 8' WROUGHT IRON FENCE 6' WOOD FENCE6' WOOD FENCE6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 3' WOOD FENCE 6' WOOD FENCE X X X X X 53 53 52 52 52 52 52 51 51 51 5 1 51 50 50 50 50 49 49 49 49 49 49 48 48 48 48 48 48 48 4 8 47 47 47 47 47 47 47 46 46 46 46 46 45 4545 45 44 43 FL=48.27 FL=47.40 FL=46.20 FL=46.14 FL=45.30 FL=44.59 FL=44.45 FL=43.98 TC=48.74 TC=47.85 TC=46.26 TC=46.68 TC=45.38 TC=44.74 TC=44.90 TC=44.14 OE OE OE OE OE OE OE OE OE COMM POST SI D E W A L K DR I V E W A Y EN T R A N C E WA L K W A Y WALKWAY WALKWAYWA L K W A Y PATIO PATIO BLDG OVERHANG BLDG OVERHANG 45.9 46.747.247.748.2 48.5 48.5 48.8 48.8 48.7 49.4 49.4 49.4 49.4 49.5 49.1 49.1 49.4 49.5 49.4 49.7 49.4 49.4 49.4 49.3 49.3 49.4 49.4 49.2 48.9 49.0 51.4 51.3 51.5 51.4 51.3 51.2 51.2 51.8 51.6 51.2 50.8 50.4 49.7 49.4 48.7 48.3 48.6 48.3 52.3 52.5 52.3 52.6 52.2 52.2 51.5 51.3 51.7 51.4 51.7 51.3 51.8 51.4 51.6 51.5 50.5 50.7 50.3 50.6 50.3 50.7 50.3 50.8 50.4 50.6 50.2 49.7 49.2 49.8 49.3 49.6 49.4 49.8 49.3 49.7 49.2 49.7 48.7 48.7 48.7 48.7 48.6 48.5 51.8 47.2 47.6 49.4 X X X X X X X X X X X X X X X X X X X X XXXXXXXXXXXXXXXXXXXXXXXXXX X X X X X X X X X X X X XX X X X X X X X XXXXXXXXXXXXXXXXX X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X XXXX X X X XX X X X X X CH I N Q U A P I N A V E 1 2 3 4 5 6 REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. BAK PA S C O , L A R E T , S U I T E R & A S S O C I A T E S 19 1 1 S A N D I E G O A V E N U E , S A N D I E G O , C A 9 2 1 1 0 PH : ( 8 5 8 ) 2 5 9 - 8 2 1 2 F A X : ( 8 5 8 ) 2 5 9 - 4 8 1 2 CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 7 GRAPHIC SCALE: 1" = 10' 0 10 20 30 PLAN VIEW - TRASH CAPTURE SCALE: 1" = 10' HORIZONTAL PLSA 3729J:\ACTIVE JOBS\3729 RINCON 330 CHINQUAPIN\CIVIL\DRAWING\GRADING PLANS\3729-CV-GP-07-BMP.DWG BMP PLAN 1 1 EA DWG 538-7A SHEETS 3 (949)-637-3254 LOW IMPACT DESIGN (L.I.D.) ANNUALLY & AS-NEEDEDTC-50 SEMI-ANNUALLY TRASH CAPTURE BMPs QUANTITY FREQUENCY INSPECTION BMP TABLE FREQUENCY MAINTENANCESHEET NO.(S)DRAWING NO.CASQA NO.SYMBOLBMP ID #BMP TYPE KEVIN DUNN5315 AVENIDA ENCINAS, SUITE 200 CARLSBAD, CA 92008 330 CHINQUAPIN LLC PROPERTY BOUNDARY CENTERLINE OF ROAD ADJACENT PROPERTY LINE PUBLIC RIGHT-OF-WAY LEGEND (858) 259-8212 SAN DIEGO, CA 92110 1911 SAN DIEGO AVENUNE PLSA ENGINEERING BRYAN KNAPP THE EOW WILL VERIFY THAT PERMANENT BMPS ARE CONSTRUCTED AND OPERATING IN COMPLIANCE WITH THE APPLICABLE REQUIREMENTS. PRIOR TO OCCUPANCY THE EOW MUST PROVIDE: 1. PHOTOGRAPHS OF THE INSTALLATION OF PERMANENT BMPS PRIOR TO CONSTRUCTION, DURING CONSTRUCTION, AND AT FINAL INSTALLATION. 2.A WET STAMPED LETTER VERIFYING THAT PERMANENT BMPS ARE CONSTRUCTED AND OPERATING PER THE REQUIREMENTS OF THE APPROVED PLANS. 3. PHOTOGRAPHS TO VERIFY THAT PERMANENT WATER QUALITY TREATMENT SIGNAGE HAS BEEN INSTALLED. PRIOR TO RELEASE OF SECURITIES, THE DEVELOPER IS RESPONSIBLE FOR ENSURING THE PERMANENT BMPS HAVE NOT BEEN REMOVED OR MODIFIED BY THE NEW HOMEOWNER OR HOA WITHOUT THE APPROVAL OF THE CITY ENGINEER. BMP CONSTRUCTION AND INSPECTION NOTES: SIGNATURE 6. SEE PROJECT SWQMP FOR ADDITIONAL INFORMATION. 5. REFER TO MAINTENANCE AGREEMENT DOCUMENT. COMPANY CERTIFICATION PHONE NO. ADDRESS NAME PLAN PREPARED BY: CONTACT PHONE NO. ADDRESS NAME PARTY RESPONSIBLE FOR MAINTENANCE: BMP NOTES: AND INSTALLATION. HAS INSPECTED THIS PROJECT FOR APPROPRIATE BMP CONSTRUCTION 4. NO OCCUPANCY WILL BE GRANTED UNTIL THE CITY INSPECTION STAFF WITHOUT PRIOR APPROVAL FROM THE CITY ENGINEER. 3. NO SUBSTITUTIONS TO THE MATERIAL OR TYPES OR PLANTING TYPES APPROVAL FROM THE CITY ENGINEER. 2. NO CHANGES TO THE PROPOSED BMPS ON THIS SHEET WITHOUT PRIOR RECOMMENDATIONS AND/OR THESE PLANS. 1. THESE BMPS ARE MANDATORY TO BE INSTALLED PER MANUFACTURER'S TO IMPERVIOUSDIRECT RUNOFF AREA25- AS-NEEDEDANNUALLY1 EASD-11 DWG 538-7A SHEETS 3 REM TRITON TDAM 5(12) PEFF - FTC (5" X 12") 86542 1 EA DWG 538-7A SHEETS 3 ANNUALLY & AS-NEEDEDTC-50 SEMI-ANNUALLYREM TRITONTDAM 8(10) PEFF - FTC (8" X 10") 6 AM I \ .. ---------- ,..__ ----- / ---........:::: ------- ---' ------------ X ---.. ' ---- __J -'=-- l--~~~~~~~~~~~:~:~:::--=--==-~=--~=-=:-=-_--------------===~/-----------1\/-------------X +~----------------------------------------------------------------r ------------ X X ----------------- X -------- -------- ---- ---- X II--II --------------- --~---- • X ---------- X ------- X II , X X X X ------------- X ----, I ' X I \ I \ ----1----I ------t-_-.J-:-----=-'--"f=": X X X X X .,,., ---/ ----....... ____ I -- . X --1a====L_ _ __J__ . --.., J ~~----l~==~L- ----- / X / -, , • • • II • , ... -- ". • I r ---------- 0 .... .... .... .... ----.................... 0 ----------................... 00 • -- -- X X .,--. . j , -~7 ~~ ~ ~~ -• .. ' " --~_ .... \: ~□-i'rnl~~ / :_,c.31J,1 \ \I f ly_ -.~ t I \ - ------ ,· .· \ \, '. ·.· .. ,.-.::1 . ~ I · .. -_· -·._:...-: . ~ I\-'-' -~ .. I ~--p l ' ' . . . . . . ::;;r; t' . . ·._ •i:,I I \ . . . . . . . . . . . . ; ~ ~-.. ~1,-~ 1::-·-c-'-,-,.£,....C,,.-•-•~•-· ·~•-~jlf ~ ~--~ ~~ ~ . . . ·~. ~ \ \ 1·:7··. . · : ( ~~-. • 't;-µ.-,=t:===::· .,..~==='!'::!'---;t.--.-j • __.;,-.;_ ' •• \ •~' . . .. . .. . . , I • :1 t>~ ~,.J \\· < ~ i . f-YF>-l-"'---"".L.11 '; 1 · 1 \},\ \1-·;.c...~;...;.-..:-..i l';--=-;'I. I x I L';x=-;--rj_ I, • • • . 7.\ ! •11• ', • 1 I \ \\ . • l I . • • X \• .\ ,, / \ . 1· f \ \ L 1 ·\~·-_ ._ • 11>-\''~ro /---• ~-1, \ n..-'-<-""1\ ·1 . Y ~ r , \ \'·I-'-'->-.L:~-'!. 11111-11 l( • L~ • .:I' \ \: I\.L--"~----r++.+. ► ~ ➔ \ \ 117,~_,,,_,,,...,_,,, ==::;::: ,_!J---'-'1 .• , ----. ----, -~--,v . ~. -· I I I I 1 \ • I •. \ I \1-.--!r"<"~~I\ ·H-c-'--l1~il \ ' '' }.,t. \ \ =--·~□i•U•~•t·'.::='.:::'.:::c:::'.::='.:::'.:::'.J=''.::='.:::'.::-:="_:=:'.':::':=~~ i . • ----------- PASCO LAREY SUITER & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858.259.8212 I www.plsaengineering.com t------+---+-----------+-----+---+-----+---t ~ 11 CITY OF CARLSBAD I LJ GRADING PLANS FOR: APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DAlE DA 1E INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA 1E INITIAL DAlE INITIAL DlHER APPROVAL CITY APf'ftOVAL DWN BY: CHKD BY: __ _ RVWD BY: PRO.ECT NO. DRAWING NO. DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 ROY P. REED R.C.E. 80503 EXP. 3-31-2025 DATE 4/3/2023 R IOFT A A NILFOEAT S C N G N LANOFOP I I R R SS EE E E DERETSIGER D EREP.OR Exp. C 80503 3/31/25 LIVIC Y 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 E G G S C W X XXXXXX X X XX X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X XXXXX X X X X X EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 2 STORY BUILDING EXISTING 1 STORY BUILDING SHED 3' WOOD FENCE 8' WROUGHT IRON FENCE 6' WOOD FENCE6' WOOD FENCE6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE 3' WOOD FENCE 6' WOOD FENCE X X X X X X 53 53 52 52 52 52 52 51 51 51 5 1 51 50 50 50 50 50 49 49 49 49 49 49 48 48 48 48 48 48 48 4 8 47 47 47 47 47 47 47 46 46 46 46 46 45 4545 45 44 44 44 44 43 42 FL=48.27 FL=47.40 FL=46.20 FL=46.14 FL=45.30 FL=44.59 FL=44.45 FL=43.98 FL=43.34 FL=42.92 FL=42.66 FL=40.82 TC=48.74 TC=47.85 TC=46.26 TC=46.68 TC=45.38 TC=44.74 TC=44.90 TC=44.14 TC=43.48 TC=43.08 TC=43.11 TC=41.25 OE OE OE OE OE OE OE OE OE OE OE COMM POST SI D E W A L K DR I V E W A Y EN T R A N C E DR I V E W A Y EN T R A N C E WALKWAY PATIO 42.7 42.3 42.7 42.8 42.7 43.4 45.9 46.747.247.748.2 48.5 48.5 48.8 48.8 48.7 49.4 49.4 49.4 49.4 49.5 49.1 49.1 49.4 49.5 49.4 49.7 49.4 49.4 49.4 49.3 49.3 49.4 49.4 49.2 48.9 49.0 51.4 51.3 51.5 51.4 51.3 51.2 51.2 51.8 51.6 51.2 50.8 50.4 49.7 49.4 48.7 48.3 48.6 48.3 52.3 52.5 52.3 52.6 52.2 52.2 51.5 51.3 51.7 51.4 51.7 51.3 51.8 51.4 51.6 51.5 50.5 50.7 50.3 50.6 50.3 50.7 50.3 50.8 50.4 50.6 50.2 49.7 49.2 49.8 49.3 49.6 49.4 49.8 49.3 49.7 49.2 49.7 48.7 48.7 48.7 48.7 48.6 48.5 51.8 47.2 47.6 49.4 OE OE OE OE 42 43 44 45 46 47 48 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X XXXXXXXXXXXXXXXXX X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X W W W W WM WM W W W W W W SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS W W W W W W W W W W W W W W W W W W W W G G G G G G G G G G G G G G G G G G G G S S S S S S S S S W W W SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD G G G G S S S S S S S S S S S S S S S S S S S (49.0) FG (48.8) FG (48.5) FG (48.2) FG 48.2 TW@EG 47.5 TW@FS (46.3 BW@FG) (48.7 TW@EG) 47.3 TW@FG (45.8 BW@EG) (48.4 TW@EG) 47.0 TW@FS (45.6 BW@EG) (53.4) FG (53.8) FG (54.0) FG (54.2) FG (54.3) FG (54.3) FG (54.3) FG (54.1) FG(54.3) FG GFF = 50.0 GFF = 50.0 GFF = 49.0 GFF = 49.0 GFF = 49.0 GFF = 48.2 GFF = 48.2 GFF = 48.2 UNIT 1 FF= 48.7 PAD= 48.2 UNIT 2 FF= 48.7 PAD= 48.2 UNIT 3 FF= 48.7 PAD= 48.2 UNIT 4 FF= 49.5 PAD= 49.0 UNIT 5 FF= 49.5 PAD= 49.0 UNIT 6 FF= 49.5 PAD= 49.0 UNIT 7 FF= 50.5 PAD= 50.0 UNIT 8 FF= 50.5 PAD= 50.0 UNIT 9 FF= 50.5 PAD= 50.0 49.52 FS 49.29 FS 48.5 FS 48.51 TC 48.01 FL 46.4 TC 46.4 FL 45.97 TC 45.47 FL 49.40 FL 49.17 FL 48.32 FL 49.46 FS 49.40 FS 49.31 FS 49.22 FS49.42 FL 49.55 FL 49.60 FL 49.8 FG/HP 49.6 FL 50.0 FG 50.0 FG 49.5 FG 48.8 FL 49.92 FS 49.96 FS 49.90 FS 50.00 FS 50.00 FS 49.85 FS 49.82 FS 48.81 FS 49.72 FS 48.66 FS 49.68 FS 48.42 FS 49.63 FS 49.35 FS 49.11 FS 48.84 FS 48.09 FS 48.78 FS 48.15 TC 47.65 FL 47.85 FS 48.80 FS 47.95 TC 47.45 FL 48.74 FS 48.72 FS 47.40 FS 47.3 FS 48.67 FS 48.42 FS 48.20 FS 47.94 FS 47.0 FS 46.8 FS 47.90 FS 47.89 FS 47.85 FS 46.75 FS 46.6 FS 46.5 FS 46.3 FS 47.82 FS 47.78 FS 47.55 TC 47.05 BC 3. 7 % 3. 7 % 0. 5 % 0. 6 % 4. 1 % 4. 6 % 4. 6 % 7. 9 % 7. 9 % 7. 0 % 7. 0 % 9. 3 % 9. 3 % 4. 0 % 4. 0 % 5. 1 % 5. 1 % 5. 4 % 5. 4 % 6. 5 % 6. 5 % 7. 1 % 7. 1 % 8. 2 % 8. 2 % 6. 4 % 6. 4 % 7. 5 % 7. 5 % 7. 8 % 7. 7 % 8. 8 % 8. 8 % 9. 5 % 9. 5 % 10 . 6 % 10 . 6 % 8. 6 % 1.0% 0.4% 0.4% 0.4% 0.4% 3.0% 0.3% 0.3% 0.3% 0.3% 0.3% 2.8% 0.3% 0.3%0.3% 0.3%4.6% 0.3% 1.5% 1.5%1.0% 6.0% 1.0%1.0%1.5%1.0%1. 5 % 1. 5 % 1. 5 % 5.0%1. 3 % 1. 6 % 1. 0 % 1. 0 % 0.9 % 1.0% 1.0 % 0. 9 % 1. 0 % 1.0%1.0%1.0%1.0%1.0%1.0% 49.0 FG 49.0 FG 48.2 FG 48.2 FG 47.7 FG 46.9 TG 45.6 IE 48.50 FS 48.50 FS49.50 FS 49.50 FS 0. 7 % 1.4% 2. 0 % 0. 4 % 1.1% 1. 6 % 52.4 TW (52.0 TW@FG) 50.0 BW 49.1 TF BEGIN C-2 WALL; 53.7 TW 50.0 BW@FG 49.1 TF 53.0 TW 49.0 BW@FG 53.0 TW 52.0 TW@FG 52.00 TW 51.4 TW@FG 48.2 BW 50.0 TW 49.4 TW@FG 47.7 BW END C-2 WALL 49.1 TW 48.7 TW@FG 47.4 BW 46.3 TF BEGIN C-2 WALL 47.8 TW 47.8 BW GR A D E B R E A K 10.0' FYSB 10.0' RYSB 5. 0 ' SY S B 5. 0 ' SY S B 20 . 0 ' 4. 0 ' 24 . 0 ' 20 . 0 ' 8.5' 8.0'8.0' 24 . 0 ' 15 . 0 ' 24 . 0 ' 15 . 0 ' 20 . 0 ' 4. 0 ' 20 . 0 ' 4. 0 ' 8.0'17.0' 25.0' 5.0' 49 48 47 46 48.62 FS 5.0' EX . 6 " V C S W R @ 4 . 4 % EX . 6 " A C W T R ( D W G 1 4 6 - 6 ) EX . 1 " H P G A S 25.0' TO PL 47.1 FS 48.2 FS 48.15 FS GFF = 50.0 48.4 TW 48.3 TW@FG 47.8 BW 46.3 TF EX WALL TO REMAIN EX WALL TO REMAIN END C-2 WALL 50.0 TW 49.6 BW 49.1 TF (53.5 TW) (49.5 TW @ FG) (47.1 BW @ FG) (47.1 FS) EX WALL TO REMAIN (50.7 TW) (50.0 TW @ FG) (47.7 BW @ FG) (52.8 TW) (52.1 TW @ FG) (48.9 BW @ FG) (49.8 FS) (53.6 TW) (52.9 TW @ FG) (50.0 BW @ FG) (54.0 TW) (53.4 BW)4. 7 ' 4. 9 ' 10 . 0 ' 12 . 6 ' EX PCC DWY TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING ASPHALT TO REMAIN EXISTING EDGE OF ASPHALT EXISTING EDGE OF ASPHALT 49.5 FG 49.0 FG 48.4 FG 48.2 FG 48.4 FG 344 CHINQUAPIN AVE APN 206-020-27-00350 CHINQUAPIN AVE APN 206-020-34-00 306 CHINQUAPIN AVE APN 206-020-12-00 EX WALL TO REMAIN EX OVERHEAD UTILITIES TO REMAIN EX OVERHEAD UTILITIES TO REMAIN PROP SSCO RIM=49.52 IE= 40.0 49.4 TG 48.5 IE 49.3 TG 48.4 IE 49.0 TG 48.1 IE 48.6 TG 47.9 IE 48.3 TG 47.7 IE 48.1 TG 47.5 IE 47.7 TG 47.1 IE 47.4 TG 46.8 IE 47.2 TG 46.2 IE 47.0 TG 45.3 IE 46.3 TG 44.9 IE IN WEST 44.6 IE OUT SIGHT DISTANCE L = 150 FT (VM = 20 MPH) CALTRANS CORNER SIGHT DISTANCE; SEE NOTE THIS SHEET 24 . 0 ' 5.0' 16.5' 0.4% MIN 50.0 FG 5.0 % MI N 52.4 TW 49.5 BW@FG 48.4 TF 3. 3 ' 5.0 % MIN 49.5 FG 49.3 FL 49.0 FG 5.0 % MI N 5.0 % MI N 5.0 % MI N 5. 0 % MI N 5.0 % MI N 5.0 % MI N RET. WALL FOOTING (TYP.)48.5 FG 48.5 FG 5.0 % MI N 52.0 TW 51.5 TW@FG 48.5 BW 5.0% MIN 47.0 FG 50.00 TW 49.1 TW@FG 48.2 BW EX. RET. WALL TO BE REMOVED SIGHT DISTANCE L = 150 FT (VM = 20 MPH) CH I N Q U A P I N A V E (S E E D W G 5 3 8 - 7 F O R P U B L I C I M P R O V E M E N T S I N R O W ) 48.0 TW@EG 48.0 TW@FS (47.0 BW@FG) GR A D E B R E A K GR A D E B R E A K PROPOSED TRANSFORMER 50.00 TW 49.1 TW@FG 48.2 BW 5. 0 ' 3. 3 ' 53.0 TW 49.5 BW@FG N 34°00'09" W 274.76' N 34°00'09" W 274.78' N 5 5 ° 5 9 ' 0 3 " E 70 . 0 0 ' N 5 5 ° 5 8 ' 2 7 " E 70 . 0 0 ' 48.7 TC 48.2 FS 48.7 TC 48.2 FS48.7 TC 48.2 FS 48.7 TC 48.2 FS 48.7 TC 48.2 FS48.7 TC 48.2 FS 49.5 TC 49.0 FS 50.5 TC 50.0 FS 50.5 TC 50.0 FS 50.5 TC 50.0 FS 50.5 TC 50.0 FS 50.5 TC 50.0 FS 49.5 TC 49.0 FS 49.5 TC 49.0 FS49.5 TC 49.0 FS 49.5 TC 49.0 FS 49.5 TC 49.0 FS 49.86 TC 49.36 FS 49.94 TC 49.44 FS50.43 TC 49.93 FS DEEPEN PCC C&G AS NECESSARY BENEATH EXISTING SLOPE PROPOSED WALL AND FENCE COMBINATION NOT TO EXCEED 6' PROPOSED FENCE NOT TO EXCEED 6' 50.3 FS 50.3 FS 50.3 FS 49.3 FS 49.3 FS 49.3 FS 48.7 FS 48.7 FS DESIGN BUILD PLANS: STATE OF CALIFORNIA DEPARTMENT OF INDUSTRIAL RELATIONS DIVISION OF OCCUPATIONAL SAFETY AND HEALTH TRENCH/EXCAVATION PERMIT NO._ _ _ _ _ _ _ _ _ _ _ _ Know what's below. before you dig.Call R DIG ALERT!! TWO WORKING DAYS BEFORE DIG ALL EXISTING UTILITIES MAY NOT BE SHOWN ON THESE PLANS DIG ALERT & GENERAL CONTRACTOR SHALL LOCATE & POTHOLE (AS NEEDED), ALL EXISTING UTILITIES BEFORE SHORING WALL CONSTRUCTION BEGINS. REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. RPR SH O R I N G D E S I G N G R O U P 77 2 7 C A M I N I T O L I L I A N A , S A N D I E G O C A 9 2 1 2 9 PH : ( 7 6 0 ) 5 8 6 - 8 1 2 1 r r e e d @ s h o r i n g d e s i g n . c o m CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 PROPERTY LINE 147101316222528313419 EXISTING APARTMENT BUILDINGEXISTING APARTMENT BUILDING RIGHT-OF-WAY PROPERTY LINE PROPOSED PERMANENT SHORING (SEE SHEET SH10 FOR PROFILE) PROPOSED PERMANENT SHORING (SEE SHEET SH9 FOR PROFILE) C H I N Q U A P I N A V E PROPOSED RESIDENCE PROPOSED RESIDENCE EXISTING APARTMENT BUILDING EXISTING APARTMENT BUILDING EXISTING APARTMENT BUILDING XX LEGEND T.O.W. = TOP OF SOLDIER BEAM WALL B.O.W. = BOTTOM OF SOLDIER BEAM WALL (P) = PROPOSED (E)= EXISTING PROPOSED IMPROVEMENTS IMPROVEMENT SYMBOL TEMPORARY SOLDIER BEAM TEMPORARY TIMBER LAGGING SOLDIER BEAM COUNT x SHXDETAIL/SECTION CALLOUTS BY OTHERS = WORK OUTSIDE SHORING SCOPE DESIGNATES 6x12 PRESSURE TREATED LAGGING DF#1 DECLARATION OF RESPONSIBLE CHARGE I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THE PERMANENT SHORING OF THIS PROJECT (SHEETS 8-13), AND THAT I HAVE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF TEMPORARY SHORING AS DEFINED IN SECTION 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 SPECIFICATIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, MY RESPONSIBILITIES FOR PROJECT DESIGN. SHORING DESIGN GROUP NAME: ROY P. REED 7727 CAMINITO LILIANA SAN DIEGO, CA 92129 SIGNATURE: PH: (760)586-8121 8 SCOPE OF WORK PERMANENT SOLDIER BEAM SOLDIER BEAM & LAGGING WALL, APPROXIMATELY 267 LF AND AN EXPOSED SURFACE AREA TOTALING 1,385 SQUARE FEET, AS SHOWN ON SHEETS SH8-SH13 HEREIN. A BOUNDARY SURVEY REPORT IS REQUIRED FOR THIS PROJECT. CONCRETE PLACEMENT WILL NOT BE APPROVED UNTIL A BOUNDARY SURVEY SHOWING COMPLIANCE TO THE APPROVED PLANS IS PROVIDED TO THE BUILDING DEPARTMENT. AM I • ,-.... r~ ·\ ' I ' I ,,,. ,,.-,,,. ,,,. ,,,. ,,,. ,,,. :, ' ~1---- ---~- \ \ \ I ' L I ' I \ \ X I I I I L __ ' -" • -" ' -" I II I I J I I I I \ \ \!~ ------ \ -------'--~-- /---~----7'-- "\ ---1 ----f-...,__ __ ..,,__ -A------ ..r---------~-...,,,..--__ _ ---- ---- ---~-- --= -,. / '•,,.' ., / -'·•,,, '~>-.,, ,/ I .. "····;,--· '-". d---~::::::5':::4,z'.~'-"-"~~!---L--'-"-"~~~'-"-"'-"-"'-"-"'-"-"'-"-"¥~~~~ d '-- ,:------J __ , V ', V ,J ~ \ ~ I ,,...,,,. ----_,,_ __ •_~-'--'.~-~-~-•--~--+,\--""'=-=----=--=--t--~-•,~-~,r: • J1-----+-----rk--+-------+- \ I J ---I' " -A I I' r -1 I ....._ ----7 ~ ..,__ ....... 1· '// . " ,, ~ ,, '•\ ___ ,, '; l ' LJ , 1 lJ :\\,·1· // ,~ .-LJ \I 1,//4 lJ \ 1 ',,;/4 T ,.,--r;; -· .1 . . 5 , , x , • /. \ -' I • ~ I I , /-I ",1" -.i· '-----::_•_) ___ " C)1 . ·., --• ----c=r --+-----'1t~==;::=-~~-lJ_ -,---------1:_J ------------. CJ c--:-• c_) / ''l CJ c_: i ~----L~ ·:_·i: ~ ---;'! , -~ ,, 1 ,, l ,, l ,. ' -_;--\ f--L-f'---'"'-L"-CI ~, 1 ~--~ ,~11 ,--+~ ------l_ --c-c---( --l';==;=j 7 · ---,--' ( ' --------- Ill -'._ -+ -"'1"' ~/" / ---'-'-------I;---: ,-·j X \, L....J••,I • J "IJ ~ ----------" - ' ---;f ------ ~ ----\-,. - ' ' ' ' ' ' ' I ---. -1-;' ', , /\ I _J ---. -1, L_ --__,,.,_ -\ • -----1~1 ~/(r ' ' II / ,.·., ' \ • ' I ' -•Bi--' r--4 ~-.' --= .... ----□ 0 -• 0 ·o • 0 . ·- • I 0 r---------_i--~-.--------+\ ' ' . I \\ ' ' ' r ...L -o --------·-· · o . . -" • V • • -" 0 5 10 20 30 GRAPHIC SCALE: 1" = 1 O' □ I'\ ---+-~1--+------M'I, ,\ • I~ \ _i,\ I -" • SHORING DESIGN GROUP • / Q l---+------+-------------+---+---+---+------11 SHEET 11 CITY OF CARLSBAD I I SHEETS I GRADING PLANS FOR: APPROVED: JASON S. GELDERT ENGlt-lEERING MANAGER RCE 63912 EXPIRES 9 /30 /24 DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE INITIAL 01HER APPROVAL CITY APPROVAL OWN BY: I PROJECT NO. II DRAWING NO.I CHKD BY: RVWD BY: DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 ROY P. REED R.C.E. 80503 EXP. 3-31-2025 DATE 4/3/2023 R IOFT A A NILFOEAT S C N G N LANOFOP I I R R SS EE E E DERETSIGER D EREP.OR Exp. C 80503 3/31/25 LIVIC Y 50.00' 40.00' 50.00' 40.00' 8 SPACES @ 8'-0" O.C. = 64'-0" "H" PERMANENT SOLDIER BEAM (SEE SCHEDULE FOR SIZE) SB#1 B.O.W.= 46.00' 48.70'49.50' SB#2 SB#3 SB#4 SB#5 SB#6 SB#7 SB#8 SB#9 SB#10 SB#11 SB#12 SB#13 SB#14 SB#15 SB#16 SB#17 9'-0"7 SPACES @ 8'-0" O.C. = 56'-0" T.O.W. = 50.00' T.O.W. = 52.00' T.O.W. = 50.00' T.O.W. = 53.00' B.O.W. = 47.00' T.O.W. = 53.00' B.O.W.= 46.00' B.O.W.= 46.00' B.O.W.= 47.00' ~ EXISTING GRADE ALONG NEIGHBORING PROPERTYEXISTING WALL (TO BE REMOVED)UNITS #1-3 FOUNDATIONPROPOSED RETAINING WALL (SEE CIVIL DRAWINGS) CAST WALL FOUNDATION INTO BEAM. DRILL/TOURCH HOLE (1" MAX.) IN SOLDIER BEAM WEB FOR TRANSVERSE FOOTING REINFORCEMENT FINISH GRADE (BEHIND WALL) DR A W I N G M A T C H L I N E (S E E S H E E T S H 1 0 ) 60.00'60.00' PROPOSED STORM DRAIN (SEE CIVIL DRAWINGS), CONNECTION PER DETAIL 3/SH12, TYPICAL"D" NEIGHBORING (EXISTING) RETAINING WALL AND FENCE (TO REMAIN)FINISH GRADE (FRONT OF WALL) 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 EG G C W XXXXXXXXXXXXXXXXXXXXXXXX X X XXX EXISTING 2 STORY BUILDING 3' WOOD FENCE 8' WROUGHT IRON FENCE 6' WOOD FENCE 6' WOOD FENCE 5352 52 5 1 51 49 FL=48.27 FL=47.40 TC=48.74 TC=47.85 OE OE OE OE OE OE COMM POST SI D E W A L K WALKWAY PATIO 49.4 49.7 49.4 49.4 49.3 49.3 49.4 49.4 49.2 49.0 51.4 51.3 51.5 51.4 51.351.2 51.2 51.8 51.6 51.2 50.8 50.4 51.5 51.3 51.8 X X X X XX X X X X X X X X X X X X WW G G G G G G WW SD SD SD GGGG (53.4) FG (53.8) FG (54.0) FG (54.2) FG 1. 0 % 1. 0 % 1.0% 1. 0 % 1.0%1.0%1.0%1.0% 49.0 FG 49.0 FG 48.2 FG48.2 FG 47.7 FG 48.50 FS 53.0 TW 52.0 TW@FG 52.00 TW 51.4 TW@FG 50.0 TW 49.4 TW@FG 47.7 BW END C-2 WALL 49.1 TW 48.7 TW@FG 47.4 BW 46.3 TF 47.8 BW 10.0' FYSB 5. 0 ' SY S B 8.0'17.0' 25.0' 5.0' 48.62 FS 48.4 TW 48.3 TW@FG 47.8 BW 46.3 TF EX WALL TO REMAIN EXISTING STRUCTURE TO REMAIN 48.4 FG 48.2 FG 306 CHINQUAPIN AVE APN 206-020-12-00 48.6 TG 47.9 IE 48.3 TG 47.7 IE 48.1 TG 47.5 IE 47.7 TG 47.1 IE 47.4 TG 46.8 IE 47.2 TG 46.2 IE 49.0 FG 5. 0 % MI N 5. 0 % MI N 5. 0 % MI N 5. 0 % MI N 5. 0 % MI N 48.5 FG 48.5 FG 5. 0 % MI N 52.0 TW 51.5 TW@FG 48.5 BW 5.0% MIN 50.00 TW 49.1 TW@FG 48.2 BW EX. RET. WALL TO BE REMOVEDSIGHT DISTANCE L = 150 FT (VM = 20 MPH) 50.00 TW 49.1 TW@FG 48.2 BW 3. 3 ' N 34°00'09" W 274.76' N 5 5 ° 5 8 ' 2 7 " E 70 . 0 0 ' DESIGN BUILD PLANS: REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. RPR SH O R I N G D E S I G N G R O U P 77 2 7 C A M I N I T O L I L I A N A , S A N D I E G O C A 9 2 1 2 9 PH : ( 7 6 0 ) 5 8 6 - 8 1 2 1 r r e e d @ s h o r i n g d e s i g n . c o m CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 1. SEE SOLDIER BEAM SCHEDULE ON SHEET 12 FOR SHORING ATTRIBUTES. 2. POTHOLE/FIELD VERIFY EXISTING CONDITIONS PRIOR TO SHORING INSTALLATION. 3. THE NEIGHBORING (EXISTING) WALL FOUNDATION TO REMAIN SHALL NOT BE UNDERMINED DURING EXCAVATION OR INSTALLATION OF THE PROPOSED PERMANENT SHORING. THE GENERAL CONTRACTOR SHALL FIELD POTHOLE & VERIFY THE LOCATIONS OF THE EXISTING WALL FOOTINGS TO CONFIRM THE PROPOSED TOP OF WALL AND LATERAL SUPPORT ELEVATIONS SHOWN HEREIN. NOTES: ~ NEIGHBORING (EXISTING) WALL & FENCE (TO REMAIN) 1 4 7 10 13 C H I N Q U A P I N A V E EXISTING APARTMENT BUILDING 1'-8" 4'-10" DR A W I N G M A T C H L I N E (S E E S H E E T S H 1 0 ) 1'-8" 4'-10" NEIGHBORING WALL AND STAIRS PROPOSED RETAINING WALL (SEE CIVIL DRAWINGS) CAST WALL FOUNDATION INTO BEAM. DRILL/TOURCH HOLE (1" MAX.) IN SOLDIER BEAM WEB FOR TRANSVERSE FOOTING REINFORCEMENT PROPOSED STORM DRAIN (SEE CIVIL DRAWINGS), CONNECTION PER DETAIL 3/SH12, TYPICAL EXISTING WALL (TO BE REMOVED) 20 **EXISTING WALL (TO BE REMOVED)** PROPOSED LATERAL (SEE CIVIL DRAWINGS) RIGHT-OF-WAY PROPERTY LINE PROPOSED RESIDENCE PROFILE - LOOKING SOUTHWEST SCALE: 1" = 16'/3 DESIGNATES 6x12 PRESSURE TREATED LAGGING DF#1 LEGEND: T.O.W. = TOP OF WALL B.O.W. = BOTTOM OF WALL 17 PROPOSED PERMANENT SHORING (TYPICAL) 9 3'-4" 8'-4" 3'-4"3'-4" 2 SH12 1 SH11 1 SH12 **EXISTING WALL TO BE REMOVED** DEMOLITION OF THE EXISTING WALL SHALL NOT UNDERMINE THE ADJACENT EXISTING CMU FENCE WALL TO REMAIN. CONTRACTOR SHALL DEMOLISH WALL & INSTALL SHORING IN A-B-C SLOTS, IF REQUIRED REMOVALS EXCEED DEPTH OF ADJACENT FOOTING. ONSITE GEOTECHNICAL ENGINEER SHALL OBSERVE ALL SHORING & DEMOLITION ACTIVITIES. UNIT 1 FF= 48.7 PAD= 48.2 UNIT 2 FF= 48.7 PAD= 48.2 UNIT 3 FF= 48.7 PAD= 48.2 UNIT 4 FF= 49.5 PAD= 49.0 SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD AM -----------~ L1 • }'' u //1 I I I 1-~1 I I l..! ~ • - - I I I I I I I ,-~, I I I I L!-~ := -E = f-----'--f--~------~-------.. ---: -..;. ...... I'-. • . • • I~-rc\T~,.,,.., .~ c.,.;I .; .4··.' ., +·.......: .:......,..·, ' :it I ··,--,,f ~ . _·•. ,-I . . ~ . 1--1-11 -· .. _,,, 11,! I I I I I I I I { I I I I I I I I I ,~ I I I I I I I I I I -f---~ -~ -~ ,-~, I I I I I I I I I I I I I I I I I • I LL~ L!-~ L!-~ LL~ I I L._~ ., .~ i:..----_ 'T ■ ■ II r • ■ \ ·■ _. .• ...t-• , I I ':I-I ';.... 1 I . . -~ _....:.. ■ ..Ji • J • • • • • • !Ill I I I I ' I I I ' -+- I ' I I I I f-----'- i .·· ··I L ' > l• I" I\ ~-· \j_ - 0 I - 4 8 ~______,~L ' 16 I ---· I SCALE: 1"=16/3' ' _/ 11 _' 0 11 , \\ r, r--I I I II I ~ ' . \\ ' ' ' _/ ~, ,-,.___ • ... , \ ◄ ) ..._ l r 'I ◄ ..._ .... * ' ' ' ' ' ' ' --- ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' • \\--i- I • ' / ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' SHORING DESIGN GROUP r---------'--------, l-----l--------+------------+--+--+--+------1 L 11 CITY OF CARLSBAD I LJ l----l------1------------+---+--t---r------t GRADING PLANS FOR: l----l-----1------------+---+--t---r------t APPROVED: JASON S_ GELDERT DATE INITIAL ENGINEER OF WORK l---+-------l-----------+--+--t--t-------1 ;';EN:;;Gl~t-lE;;:ER:::ING::::::M::::AN:::::AG::'ER;'-;:=RC=:E ~63~91~2~EXP:::IR~ES:::::9::: /,3~0~ /:2~4 ~D~ATE~ OWN BY: --1 PROJECT NO. II DRAWING NO.I f--DA_TE~IN_ITI_AL--+-D_ATE~_INI_TIA____,L CHKD BY: __ O'THER APPROVAL CITY APPROVAL RVWD BY: . REVISION DESCRIPTION DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 X X X XXXXXXXXXXXXXXXXXXXXXXX X X XXX EXISTING 2 STORY BUILDING EXISTING 1 STORY BUILDING 6' WOOD FENCE 6' WOOD FENCE 6' WOOD FENCE X 53 52 52 5251.2 51.8 51.6 51.2 52.3 52.5 52.3 52.652.2 52.2 51.5 51.3 51.7 51.4 51.7 51.8 X X X X X X X XXXX X X X X (54.2) FG (54.3) FG (54.3) FG (54.3) FG (54.1) FG (54.3) FG PAD= 49.0 49.8 FG/HP 49.6 FL 50.0 FG 50.0 FG 49.5 FG48.8 FL 5.0% 1. 3 % 1. 6 % 1.0% 0. 9 % 1 . 0 % 1.0%1.0%1.0% 49.0 FG 49.0 FG BEGIN C-2 WALL; 53.7 TW 50.0 BW@FG 49.1 TF 53.0 TW 49.0 BW@FG53.0 TW 52.0 TW@FG 5. 0 ' SY S B (48.9 BW @ FG) (49.8 FS) (53.6 TW) (52.9 TW @ FG) (50.0 BW @ FG) (54.0 TW) (53.4 BW)4. 7 ' 4. 9 ' EXISTING STRUCTURE TO REMAIN EXISTING STRUCTURE TO REMAIN EXISTING EDGE OF ASPHALT 49.0 FG 306 CHINQUAPIN AVE APN 206-020-12-00 EX WALL TO REMAIN 49.4 TG 48.5 IE 49.3 TG 48.4 IE 49.0 TG 48.1 IE48.6 TG 47.9 IE 48.3 TG 47.7 IE MIN 50.0 FG 5. 0 % MI N 52.4 TW 49.5 BW@FG 48.4 TF 3. 3 ' 5.0 % MI N 49.5 FG 49.3 FL 49.0 FG 5. 0 % MI N 5. 0 % MI N 5. 0 % MI N RET. WALL FOOTING (TYP.) 5. 0 % MI N 5. 0 ' 53.0 TW 49.5 BW@FG N 34°00'09" W 274.76' PROPOSED WALL AND FENCE COMBINATION NOT TO EXCEED 6' ROY P. REED R.C.E. 80503 EXP. 3-31-2025 DATE 4/3/2023 R IOFT A A NILFOEAT S C N G N LANOFOP I I R R SS EE E E DERETSIGER D EREP.OR Exp. C 80503 3/31/25 LIVIC Y 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 T.O.W. = 53.00' 50.00' 40.00' 60.00' 50.00' 40.00' 60.00' SB#17 SB#18 SB#19 SB#20 SB#21 SB#22 SB#23 SB#24 SB#25 SB#26 SB#27 SB#28 SB#29 SB#30 SB#31 SB#32 SB#33 SB#34 DR A W I N G M A T C H L I N E (S E E S H E E T S H 9 ) EN D P E R M A N E N T SO L D I E R B E A M W A L L B.O.W. = 47.00' B.O.W.= 47.00' B.O.W.= 48.00' B.O.W.= 48.00' B.O.W.= 48.00' 8'-9"7 SPACES @ 8'-0" O.C. = 56'-0" 9'-0"8 SPACES @ 8'-0" O.C. = 64'-0" T.O.W. = 53.00'T.O.W. = 53.00' T.O.W. = 54.00'PROPOSED RETAINING WALL (SEE CIVIL DRAWINGS) CAST WALL FOUNDATION INTO BEAM. DRILL/TOURCH HOLE (1" MAX.) IN SOLDIER BEAM WEB FOR TRANSVERSE FOOTING REINFORCEMENT NEIGHBORING (EXISTING) RETAINING WALL AND FENCE (TO REMAIN) ~ 49.50'50.50' EXISTING GRADE ALONG NEIGHBORING PROPERTY FINISH GRADE (BEHIND WALL) FINISH GRADE (FRONT OF WALL) PERMANENT SOLDIER BEAM (SEE SCHEDULE FOR SIZE) PROPOSED STORM DRAIN (SEE CIVIL DRAWINGS), CONNECTION PER DETAIL 3/SH12, TYPICAL DESIGN BUILD PLANS: REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. RPR SH O R I N G D E S I G N G R O U P 77 2 7 C A M I N I T O L I L I A N A , S A N D I E G O C A 9 2 1 2 9 PH : ( 7 6 0 ) 5 8 6 - 8 1 2 1 r r e e d @ s h o r i n g d e s i g n . c o m CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 17 20 23 26 29 32 34 NEIGHBORING (EXISTING) WALL & FENCE (TO REMAIN) EXISTING APARTMENT BUILDING DR A W I N G M A T C H L I N E (S E E S H E E T S H 9 ) 1'-7" 4'-10" PROPOSED RETAINING WALL (SEE CIVIL DRAWINGS) CAST WALL FOUNDATION INTO BEAM. DRILL/TOURCH HOLE (1" MAX.) IN SOLDIER BEAM WEB FOR TRANSVERSE FOOTING REINFORCEMENT PROPOSED STORM DRAIN (SEE CIVIL DRAWINGS), CONNECTION PER DETAIL 3/SH12, TYPICAL **EXISTING WALL (TO BE REMOVED)**PROPERTY LINE PROPOSED RESIDENCE PROPERTY LINE1'-8" 4'-10" PROPOSED PERMANENT SHORING (TYPICAL) UNIT 5 UNIT 6 UNIT 7 UNIT 9UNIT 8 EXISTING APARTMENT BUILDING 1. SEE SOLDIER BEAM SCHEDULE ON SHEET 12 FOR SHORING ATTRIBUTES. 2. POTHOLE/FIELD VERIFY EXISTING CONDITIONS PRIOR TO SHORING INSTALLATION. 3. THE NEIGHBORING (EXISTING) WALL FOUNDATION TO REMAIN SHALL NOT BE UNDERMINED DURING EXCAVATION OR INSTALLATION OF THE PROPOSED PERMANENT SHORING. THE GENERAL CONTRACTOR SHALL FIELD POTHOLE & VERIFY THE LOCATIONS OF THE EXISTING WALL FOOTINGS TO CONFIRM THE PROPOSED TOP OF WALL AND LATERAL SUPPORT ELEVATIONS SHOWN HEREIN. NOTES: PROFILE - LOOKING SOUTHWEST SCALE: 1" = 16'/3 DESIGNATES 6x12 PRESSURE TREATED LAGGING DF#1 LEGEND: T.O.W. = TOP OF WALL B.O.W. = BOTTOM OF WALL 10 4'-4"3'-4"3'-4" 2 SH12 2 SH11 1 SH12 **EXISTING WALL TO BE REMOVED** DEMOLITION OF THE EXISTING WALL SHALL NOT UNDERMINE THE ADJACENT EXISTING CMU FENCE WALL TO REMAIN. CONTRACTOR SHALL DEMOLISH WALL & INSTALL SHORING IN A-B-C SLOTS, IF REQUIRED REMOVALS EXCEED DEPTH OF ADJACENT FOOTING. ONSITE GEOTECHNICAL ENGINEER SHALL OBSERVE ALL SHORING & DEMOLITION ACTIVITIES. SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD AM / / I/ / ; ; ; ; ;I -I I I I ., I I I ----I I I \. ·- ! --.... I I I I I I I I I I I I I I I I I I I I \ ... ! I ! ~ I / ///,- -· -' I f--/ -•. / -' ---! _r= -\ -. f----------------/->--------f-f--- --f---f--. . -~ . . . ,-s;= ~------------__ ___. __ ----. . ..,__ -~ : -~ . . . .. ' . • • ·, .. . . -. .. .. : . .q· .II . -. . .. • • . • -• . 4 ·• I • I • . -. • ~-•· . . •• • .• .., . 4_ .. . 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I> I I> i 0 0 •, 0 -~-~ 0 . / i '• • ·d-____, ' . . •• i. • ' . t -~---1111 " 1111 ~ .l.... ~ ... -~--1.__________,_ ·--' f~Gi •...l... ., . -~ -------.. ... •-1 .... ~ - -----~ -. ~ --~ ~-=---• -/~ ...--_ - -._..--~""t::::;::I IL---.. --:-""a ~ -=-----• • -;I ~-I I • • • • • • -• • -• • I I []--t ./ I ' , " -- t 1--~ ~ -~ IQ • IQ] ' :) -J • -• V 1.,.~ . . // ,.._ ( 7' -', -. --/ ' --' ii ' ' ---' ,I J I --' ' 1/// ' • '-.. ' ' " -\ ' ~ '-r---_c . ' ' \\ ! ' j ' , ' t \I/,~ "' I ◄ I ' ' --,. ' ' "'--~11 --------\ ... -----' ) ~ • --' J"\J .....--' I ---------' I h Ut-! -' -----J --', , 'I ' ' -. l"i ' ◄ ' ' ,. ' ' '-', ' SHORING DESIGN GROUP 1 ' ' ' .. ./ ' ------- ' ' ' --' y· ,, ~ ---..:.. "11111 ' ' - ' \ ---' --' ' ' --' ' -' --' -' ---' --' ' ' --', -,---' ------ ' ; -' -------r------ -----------I ----- --------} -------_<,✓-" I SHEET 11 CITY OF CARLSBAD 11 SHEETS I ,_,, ,,, ,_ __ . __ , GRADING PLANS FOR: ,,.: \\\Ing S~ -:_,, •: <:::) <.. ~-~· ,, :::: ~ ,, 11 -~ --l.l 0 4 B 16 II == ::, fl APPROVED: JASON S. GELDERT I '\.l u-1 o ~# I SCALE: 1"=16/3' ,1, ' ,~, ~ ) ( _,) ENGINEERING MANAGER RCE 63912 EXPIRES 9 /30 /24 DATE "\..111 ,1'-" * 7* DWN BY: I PROJECT NO. II DRAWING NO.I "' ,,; '-DAlE INITIAL DAlE INITIAL DAlE INITIAL CHKD BY: ,_.._,.__ re'~ REVISION DESCRIPTION RVWD BY: .;;, ~ ENGINEER OF WORK OTHER APPROVAL CITY APPROVAL DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 ROY P. REED R.C.E. 80503 EXP. 3-31-2025 DATE 4/3/2023 R IOFT A A NILFOEAT S C N G N LANOFOP I I R R SS EE E E DERETSIGER D EREP.OR Exp. C 80503 3/31/25 LIVIC Y DESIGN BUILD PLANS: 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 SHORING SECTION ALONG SOUTH PROPERTY LINE N.T.S. NOTES: 1. POTHOLE/FIELD VERIFY ALL EXISTING & PROPOSED UTILITIES PRIOR TO SHORING INSTALLATION. 2. SEE SOLDIER BEAM SCHEDULE ON SHEET 12 FOR VARIABLES "H" & "D". "H" "D" PL 1 SH11 PROPERTY LINE PERMANENT SOLDIER BEAM (SEE SCHEDULE FOR SIZE) 40.00' 50.00' 60.00' (E) 2-STORY BUILDING 1'-8" 4'-10" NEIGHBORING (EXISTING) RETAINING WALL AND FENCE (TO REMAIN) EXISTING WALL (TO BE REMOVED) PROPOSED FOUNDATION 40.00' 50.00' 60.00' 40.00' 50.00' 60.00' SHORING SECTION ALONG SOUTH PROPERTY LINE N.T.S. NOTES: 1. POTHOLE/FIELD VERIFY ALL EXISTING & PROPOSED UTILITIES PRIOR TO SHORING INSTALLATION. 2. SEE SOLDIER BEAM SCHEDULE ON SHEET 12 FOR VARIABLES "H" & "D". "H" "D" PL 2 SH11 PROPERTY LINE PERMANENT SOLDIER BEAM (SEE SCHEDULE FOR SIZE) (E) 2-STORY BUILDING 1'-7" 4'-10" NEIGHBORING (EXISTING) RETAINING WALL AND FENCE (TO REMAIN) EXISTING WALL (TO BE REMOVED) PROPOSED FOUNDATION 40.00' 50.00' 60.00' **EXISTING WALL TO BE REMOVED** DEMOLITION OF THE EXISTING WALL SHALL NOT UNDERMINE THE ADJACENT EXISTING CMU FENCE WALL TO REMAIN. CONTRACTOR SHALL DEMOLISH WALL & INSTALL SHORING IN A-B-C SLOTS, IF REQUIRED REMOVALS EXCEED DEPTH OF ADJACENT FOOTING. ONSITE GEOTECHNICAL ENGINEER SHALL OBSERVE ALL SHORING & DEMOLITION ACTIVITIES. REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. RPR SH O R I N G D E S I G N G R O U P 77 2 7 C A M I N I T O L I L I A N A , S A N D I E G O C A 9 2 1 2 9 PH : ( 7 6 0 ) 5 8 6 - 8 1 2 1 r r e e d @ s h o r i n g d e s i g n . c o m CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 11 AM / ......... , .. / \ I SHORING DESIGN GROUP 1----1----+------------+--+--+--+-------t L 11 CITY OF CARLSBAD I LJ 1-----+--+---------------+----+--+------t-------t GRADING PLANS FOR: APPROVED: JASON S. GELDERT ') ( -----* ENGlt-lEERING MANAGER RCE 63912 EXPIRES 9/30/24 DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE INITIAL O"THER APPROVAL CITY APPROVAL OWN BY: ---1 CHKD BY: __ _ RVWD BY: . PROJECT NO. II DRAWING NO.I DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 ROY P. REED R.C.E. 80503 EXP. 3-31-2025 DATE 4/3/2023 R IOFT A A NILFOEAT S C N G N LANOFOP I I R R SS EE E E DERETSIGER D EREP.OR Exp. C 80503 3/31/25 LIVIC Y DESIGN BUILD PLANS: 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 FINISH GRADE (SEE CIVIL) (B.O.W., SEE ELEVATION) "H" "D" Dshaft TIMBER LAGGING (SEE ELEVATION) 1.5 SACK SLURRY SHAFT BACKFILL (T.O.W. TO B.O.W.) 4,000 PSI CONCRETE SHAFT BACKFILL (BALANCE OF SHAFT) PERMANENT CANTILEVERED SOLDIER BEAM (TYP.) N.T.S. NOTES: 1. FIELD VERIFY ALL EXISTING & PROPOSED STRUCTURES PRIOR TO SHORING INSTALLATION. 2. SEE SOLDIER BEAM SCHEDULE ON SHEET 12 FOR VARIABLES "H", "D" AND "Dshaft". 3.TOP & BOTTOM OF WALL CONDITIONS VARY, SEE PLAN & ELEVATION FOR GRADE CONDITIONS. EPOXY COATED SOLDIER BEAM SEE DETAIL 3/SH12 FOR EXTENTS PERMANENT SOLDIER BEAM PLAN DETAIL (TYPICAL) N.T.S. DRILL SHAFT (SEE BEAM SECTIONS FOR BACKFILL MATERIAL) SEE ELEVATION FOR SPACING FILL VOIDS BEHIND LAGGING WITH COMPACTED SOIL AS APPROVED BY THE GEOTECHNICAL ENGINEER EPOXY COATED SOLDIER BEAM SEE 3/SH12 FOR EXTENTS 20d COMMON GALVANIZED NAILS FOR LAGGING INSTALLATION (TYP.) 2" (MIN.) BEARING TIMBER LAGGING (SEE ELEVATIONS) 48" 12"± MIN. SEE PROFILE TOP OF WALL (T.O.W.) SEE PROFILE VIEW DRAIN GRATE & 4" SUBDRAIN (MID-BAY, SEE DETAIL 3/SH12) PERMANENT CANTILEVERED SOLDIER BEAM DRAINAGE DETAIL N.T.S. 3" CLR 24" (MIN) 4,000 PSI CONCRETE TOE (TYP II/V, W/C = 0.50) 1.5 SACK SLURRY SHAFT BACKFILL 6x12 DF#1 PRESSURE TREATED LAGGING 4"Ø PVC PIPE CONNECTED TO SUBDRAIN (BY OTHERS) GEOTEXTILE PVC CONNECTOR PIPE SEAL CUT-IN JOINT GEOCOMPOSITE DRAIN PREFABRICATED DRAIN GRATE STRIP WITH DUCT TAPE DRAIN GRATE ISOMETRIC VIEW FINISH GRADE (PER CIVIL DWG.) 12" MIN. 48" WIDE, MIRADRAIN 6000 DRAINAGE BOARD STRIPS, CENTERED BETWEEN SOLDIER BEAMS VERTICALLY WITH 48" WIDE CONTINUOUS STRIPS CENTERED ABOUT WEEP HOLES. (PLACE GEOFABRIC SIDE AGAINST SOIL BACKFILL) EPOXY PAINT FULL SECTION EXTENDING FROM TOP OF PILE TO 24" BELOW TOP OF CONCRETE TOE 48" WIDE, MIRADRAIN 6000 DRAINAGE BOARD STRIPS, CENTERED BETWEEN SOLDIER BEAMS VERTICALLY WITH 48" WIDE CONTINUOUS STRIPS CENTERED ABOUT WEEP HOLES. (PLACE GEOFABRIC SIDE AGAINST SOIL BACKFILL) NEIGHBORING (EXISTING) RETAINING WALL AND FENCE (TO REMAIN) PROPERTY LINE PL SOLDIER BEAM SCHEDULE NOTES: 1. FIELD VERIFY ALL EXISTING & PROPOSED STRUCTURES PRIOR TO SHORING INSTALLATION. 2. FIELD SURVEY PROPERTY LINE & VERIFY ALL CLEARANCES IN THE FIELD PRIOR TO INSTALLATION. 2% INVERT PER CIVIL DWGS. SITE ADDRESS: 330 CHINQUAPIN PROJECT # 22150 BASED ON THE PROJECT SCOPE, PLEASE IDENTIFY THE ELEMENTS AND/OR CONNECTIONS THAT REQUIRE STRUCTURAL OBSERVATION. SPECIFY THE INTERVAL OR STAGE OF CONSTRUCTION. TO BE COMPLETED BY THE DESIGN ENGINEER INCLUDED ON CONSTRUCTION DOCUMENTS TYPE STRUCTURAL ELEMENTS AND/OR CONNECTION TO BE OBSERVED STAGE OF CONSTRUCTION STRUCTURAL OBSERVATIONS FO U N D A T I O N S WA L L F A C I N G S STEEL CONFORMANCE AISC 360 MAT FOUNDATION, PRE-STRESED CONC. OTHER SHOTCRETE MASONRY SHOTCRETE & MASONRY JOINTS OTHER FINAL OBSERVATION & REPORT PILE LAYOUT/VERIFICATION OF PLACEMENT 1. STRUCTURAL OBSERVATION DOES NOT WAIVE THE RESPONSIBILITY FOR THE REQUIRED INSPECTION BY THE CITY OF CARLSBAD. 2. THE STRUCTURAL OBSERVER SHALL SUBMIT A WRITTEN STATEMENT TO INSPECTION SERVICES THAT THE SITE VISITS HAVE BEEN MADE AND IDENTIFYING AND REPORTED DEFICIENCIES THAT TO THE BEST OF THE STRUCTURAL OBSERVE'S KNOWLEDGE HAVE NOT BEEN RESOLVED. OBSERVATIONS NOTED IN FINAL REPORT 1 SH12 2 SH12 3 SH12 3 SH12 EXISTING GRADE ALONG NEIGHBORING PROPERTY REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. RPR SH O R I N G D E S I G N G R O U P 77 2 7 C A M I N I T O L I L I A N A , S A N D I E G O C A 9 2 1 2 9 PH : ( 7 6 0 ) 5 8 6 - 8 1 2 1 r r e e d @ s h o r i n g d e s i g n . c o m CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 12 AM -- ! 1 Toe Total Toe ---+------~----------+----~---------From To Beam ' Beam Shored I Depth Beam Diameter -----------~-------------------➔-----Beam Beam Qty I Section I Height I Length ---~-----------t-----L----~---------' H , D H+D Dshaft ----- ft ft ft in 1 f 9 9 ··l \1,(12x 40 ·l···· 4.0 ·····;·····10.o ····I·· 14.0 ..... 24 ······· ··1 o ········· ········· 1·0·· ······· ········· 1· ······· :· w 1i·x.·4o 1 ······· ·6:o ········· ······· 1·· ·1 iO ········ ········· 19·:o·· ·+ ········· ··24 ········· ······· ---~-----~ ----t-----'----~---------11 12 2 : W 12 X 40 6,0 I 12.0 18 .0 24 .. ---.. --... --JI ... ---... --... --...... ---... ---.JI ---... - 13 14 16 ........ 1 . .7 .. + .. 1~········ ........ ~ ....... i .Y! .. 1~.~ .. 4.?.j ............ 6.:0 ....... + ·······1·~•? ....... I·· •• 1?•? ..................... ~4 ... . 19 23 5 ' W 12 X 40 6.0 , 12.0 18 .0 24 -----------L-----~-----,---------➔----- 1 -= = -_1= = --= = --= ~ --= = - 24 24 5,0 , 10.0 15.0 24 -, ---·.,,r 7i1 ,,.-t ,_ . -1~ -II J 11 I: 25 26 2 ;W12x40 • 5.0 I 13.0 18 .0 24 ---= ------+.a---= -r-= ---= ---= ---= 4'--= -- 27 29 3 W12x40 5.0 1 10.0 15.0 24 ····································+······························ ........................... , .................................... ·························································+··············································+···············································I·········································· .... . 30 34 5 W 12 X 40 6.0 , 12.0 18.0 24 -----------~-----~--------------➔-----. I I \ □ □ □ SHORING DESIGN GROUP .--------------, □ □ □ □ □ FINAL □ l---+----+------------+---+---+---+------11 SHEET 11 CITY OF CARLSBAD I I SHEETS I GRADING PLANS FOR: APPROVED: JASON S. GELDERT ENGlt-lEERING MANAGER RCE 63912 EXPIRES 9 /30 /24 DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE INITIAL 01HER APPROVAL CITY APPROVAL OWN BY: I PROJECT NO. II DRAWING NO.I CHKD BY: RVWD BY: DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023 ROY P. REED R.C.E. 80503 EXP. 3-31-2025 DATE 4/3/2023 R IOFT A A NILFOEAT S C N G N LANOFOP I I R R SS EE E E DERETSIGER D EREP.OR Exp. C 80503 3/31/25 LIVIC Y DESIGN BUILD PLANS: 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 GENERAL NOTES 1. CONSTRUCTION PLANS AND CALCULATIONS CONFORM TO THE REQUIREMENTS OF THE 2019 CALIFORNIA BUILDING CODE. 2. PERMANENT SHORING CONSTRUCTION SHALL BE PERFORMED IN ACCORDANCE WITH THE LATEST EDITION OF THE STATE OF CALIFORNIA CONSTRUCTION SAFETY ORDERS (CAL-OSHA). 3. HEAVY LOADS SUCH AS CRANES OR CONCRETE TRUCKS IS PROHIBITED WITHIN 10 FEET OF THE TOP OF EXCAVATION EXCEPT WHERE THE SHORING DESIGN PROVIDES FOR THE PROPOSED STRUCTURE. 4. AN UNDERGROUND SERVICE ALERT MUST BE OBTAINED 2 DAYS BEFORE COMMENCING ANY EXCAVATION. 5. THE OWNER OR THE REGISTERED PROFESSIONAL IN RESPONSIBLE CHARGE ACTING AS THE OWNER'S AGENT SHALL EMPLOY ONE OR MORE APPROVED AGENCIES TO PERFORM INSPECTIONS DURING CONSTRUCTION. 6. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ALL INSPECTION SERVICES, TESTING & NOTIFICATIONS. 7. ALL PERMITS SHALL BE PROCURED AND PAID FOR BY THE OWNER OR GENERAL CONTRACTOR. 8. ALL MONITORING PROVIDED IN THESE PLANS HEREIN, SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR. 9. PERMANENT SHORING IN THESE PLANS HAS BEEN ALIGNED WITH RESPECT TO THE EXISTING & PROPOSED FEATURES, AS PROVIDED. ACTUAL FIELD LOCATION OF THE SHORING WALL SHALL BE ESTABLISHED USING ACCURATE HORIZONTAL CONTROL & COORDINATED TO FOLLOW THE PLANNED LOCATION OF THE PROPOSED IMPROVEMENTS. REPORT ANY VARIATIONS TO THE ENGINEER OF RECORD PRIOR TO COMMENCEMENT OF WORK. 10. THE GENERAL CONTRACTOR OR OWNER SHALL LOCATE ALL EXISTING UTILITIES AND STRUCTURES PRIOR TO EXCAVATION AND THE INSTALLATION OF SHORING. 11. THE GENERAL CONTRACTOR SHALL CONFIRM THAT THE PROPOSED SHORING DOES NOT CONFLICT WITH FUTURE IMPROVEMENTS PRIOR TO INSTALLATION. 12. THE GENERAL CONTRACTOR SHALL PROVIDE MEANS TO PREVENT SURFACE WATER FROM ENTERING THE EXCAVATION OVER THE TOP OF SHORING BULKHEAD. 13. INSTALLATION OF SHORING AND EXCAVATION SHALL BE PERFORMED UNDER CONTINUOUS OBSERVATION AND APPROVAL OF THE GEOTECHNICAL ENGINEER AND AUTHORITY HAVING JURISDICTION. 14. ALTERNATIVE SHAPES, MATERIAL AND DETAILS CANNOT BE USED UNLESS REVIEWED AND APPROVED BY THE SHORING ENGINEER. 15. SEE CIVIL DRAWINGS FOR FINISH SURFACE ELEVATIONS & DRAINAGE. ADDITIONALLY, THE ARCHITECT SHALL APPROVE THE TOP OF WALL ELEVATIONS SHOWN PER PLAN, PRIOR TO FABRICATION. 16. IT SHALL BE THE GENERAL CONTRACTOR'S RESPONSIBILITY TO VERIFY ALL DIMENSIONS, TO VERIFY CONDITIONS AT THE JOB SITE AND TO CROSS-CHECK DETAILS AND DIMENSIONS WITHIN THE SHORING PLANS WITH RELATED REQUIREMENTS ON THE ARCHITECTURAL, MECHANICAL, ELECTRICAL AND ALL OTHER PERTINENT DRAWINGS BEFORE PROCEEDING WITH CONSTRUCTION. 17. ALL SOIL BACKFILL & COMPACTION SHALL BE OBSERVED & PERFORMED TO THE REQUIREMENTS OF THE GEOTECHNICAL ENGINEER OF RECORD. SHORING INSTALLATION PROCEDURE 1. FIELD SURVEY DRILL HOLES & SHORING ALIGNMENT ACCORDING TO WALL DIMENSIONS & DATA SHOWN OR AS DETERMINED OTHERWISE IN THE FIELD & APPROVED BY THE SHORING ENGINEER. NOTE: DEMOLITION OF THE EXISTING WALL SHALL NOT UNDERMINE THE ADJACENT CMU FENCE WALL TO REMAIN. CONTRACTOR SHALL DEMOLISH WALL & INSTALL SHORING IN A-B-C SLOTS, IF REQUIRED REMOVALS EXCEED DEPTH OF ADJACENT FOOTING. ONSITE GEOTECHNIAL ENGINEER SHALL OBSERVE ALL SHORING & DEMOLITION ACTIVITIES. 2. DRILL VERTICAL SHAFTS TO THE EMBEDMENT DEPTH AND DIAMETERS SHOWN. ALLOWABLE PLACEMENT TOLERANCE SHALL BE 2" IN OR 2" OUT OR AS OTHERWISE AUTHORIZED BY THE SHORING ENGINEER. SOLDIER BEAMS SHALL BE DRILLED & SET EVERY OTHER HOLE, UNLESS AUTHORIZED BY THE ONSITE GEOTECHNICAL ENGINEER. 3. INSTALL SOLDIER BEAMS ACCORDING TO THE DETAILS & SPECIFICATIONS SHOWN IN PLAN. IF NECESSARY, CASING OR OTHER METHODS SHALL BE USED TO PREVENT LOSS OF GROUND OR COLLAPSE OF THE HOLE. 4. START EXCAVATION AFTER CONCRETE HAS CURED FOR A MINIMUM OF (3) THREE DAYS. 5. INSTALL LAGGING & DRAINAGE BOARD BETWEEN INSTALLED SOLDIER BEAMS IN AN A-B-C SEQUENCE, WITH LIFTS NO GREATER THAN 5'-0", OR AS OTHERWISE AUTHORIZED BY THE GEOTECHNICAL ENGINEER. 6. BACKFILL ALL VOIDS BEHIND LAGGING WITH COMPACTED SOIL ACCORDING TO THE SPECIFICATIONS OF THE GEOTECHNICAL ENGINEER OF RECORD 7. REPEAT STEPS 5-6 UNTIL BOTTOM OF EXCAVATION IS REACHED. MONITORING 1. MONITORING SHALL BE ESTABLISHED AT THE TOP OF SOLDIER BEAMS SELECTED BY THE ONSITE GEOTECHNCIAL REPRESENTATIVE AND SURVEYOR AT INTERVALS ALONG THE WALL AS CONSIDERED APPROPRIATE. 2. THE GENERAL CONTRACTOR SHALL PERFORM A PRECONSTRUCTION SURVEY INCLUDING PHOTOGRAPHS & VIDEO OF THE EXISTING SITE CONDITIONS. 3. MAXIMUM THEORETICAL SOLDIER BEAM DEFLECTION IS 0.50-INCH. IF THE TOTAL CUMULATIVE HORIZONTAL OR VERTICAL MOVEMENT (FROM START OF CONSTRUCTION) EXCEEDS THIS LIMIT, ALL EXCAVATION ACTIVITIES SHALL BE SUSPENDED AND INVESTIGATED BY THE SHORING ENGINEER FOR FURTHER ACTIONS (AS NECESSARY). 4. LONG TERM MONITORING AND MAINTENANCE OF THE WOOD LAGGING AND FUTURE REPLACEMENT THERE OF SHALL BE THE SOLE RESPONSIBILITY OF THE PROPERTY OWNER. MATERIAL SPECIFICATIONS STRUCTURAL STEEL 1. STRUCTURAL STEEL (WIDE FLANGES) SHALL CONFORM TO THE REQUIREMENTS ASTM A-572 OR ASTM A-992 (GRADE 50). 2. MISCELLANEOUS STEEL SHALL CONFORM TO THE REQUIREMENTS OF ASTM A-36, ASTM A-572 (GRADE 50) OR ASTM A-992. 3. TRENCH PLATES (LAGGING) SHALL CONFORM TO THE REQUIREMENTS FO ASTM A-36. STRUCTURAL & LEAN CONCRETE A. STRUCTURAL CONCRETE: 1. STRUCTURAL CONCRETE (DRILL SHAFT TOE BACKFILL) SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 4,000PSI AT 28-DAYS, W/C=0.50, TYPE II/V CEMENT. 2. CONCRETE MIX SHALL BE IN ACCORDANCE WITH 2019CBC & ACI 318 TO MEET THE FOLLOWING: A.MAXIMUM 1-INCH HARDROCK CONCRETE CONFORMING TO ASTM C-33. B. TYPE II/V NEAT PORTLAND CEMENT CONFORMING TO ASTM C-150. C.SLUMP NO GREATER THAN 5-INCHES. B. LEAN CONCRETE (SLURRY) 1. LEAN SAND SLURRY MIX SHALL CONTAIN A MINIMUM OF 1.5 SACK TYPE II CEMENT PER CUBIC YARD. TIMBER 1. 6x12 TIMBER LAGGING SHALL BE SAWN DOUGLAS FIR LARCH NO. 1 OR BETTER. 2. TIMBER LAGGING SHALL BE PRESSURE TREATED IN ACCORDANCE WITH AWPA U1 USE CATEGORY 4B. TREAT CUT ENDS OF 6x12 LAGGING WITH WATER REPELLENCY CONTAINING NO ARSENIC OR CHROMIUM. WELDING 1. ELECTRIC ARC WELDING PERFORMED BY QUALIFIED WELDERS USING E70XX ELECTRODES OR CONTINUOUS WIRE FEED. 2. SPECIAL INSPECTION IS REQUIRED FOR ALL FIELD WELDING. GEOCOMPOSITE DRAINAGE BOARDS 1. GEOCOMPOSITE DRAINAGE BOARD SHALL BE MIRADRAIN 6000 BY MIRADRI (OR APPROVED EQUIVALENT) CORROSION PROTECTION (STEEL) 1. EPOXY PAINT: SOLDIER BEAM EPOXY COATING SHALL BE BITUMASTIC COAL-TAR EPOXY (OR EQUAL). TWO COATS SHALL BE APPLIED FOR A TOTAL DRY FILM THICKNESS OF 16 MILS. ALL STEEL SURFACES SHALL BE BLAST WITH SSPC-SP 10 (NEAR WHITE) BEFORE COATING IS APPLIED. STATEMENT OF SPECIAL INSPECTIONS DESIGN CRITERIA 1. SOIL DESIGN DATA IS BASED ON THE RECOMMENDATIONS PROVIDED IN THE FOLLOWING GEOTECHNICAL REPORTS: A. REPORT OF PRELIMINARY GEOTECHNICAL INVESTIGATION PROPOSED CHINQUAPIN COAST HOMES 330 CHINQUAPIN AVENUE CARLSBAD, CALIFORNIA PREPARED BY: GEI, DATED 10-28-21 2. LOAD COMBINATIONS, CBC 1605.3.1 D+L+H 3.SOIL DESIGN PRESSURES A. PASSIVE EARTH PRESSURE = 275PSF/FT B.LATERAL EARTH PRESSURE = 38PSF/FT + 8H C. BUILDING SURCHARGE = 600PLF LINE LOAD D. WALL SURCHARGE = 450PLF LINE LOAD REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. RPR SH O R I N G D E S I G N G R O U P 77 2 7 C A M I N I T O L I L I A N A , S A N D I E G O C A 9 2 1 2 9 PH : ( 7 6 0 ) 5 8 6 - 8 1 2 1 r r e e d @ s h o r i n g d e s i g n . c o m CHINQUAPIN COASTAL HOMES 330 CHINQUAPIN AVENUE PUD 2021-0010 CT 2021-0005 13 538-7A GR 2022-0029 13 AM * VERIFICATION AND INSPECTION 1. Verifying use of required design mix. 2. At the lime fresh concrete is sampled to fabricate specimens for strength tests, perform slump and air content tests, and determine the temperature of the concrete. 3. Inspection of concrete & shotcrete placement for proper applicatoin techniques. 4. Inspection of maintenance of specified curing temperature and techniques. 5. Material verification of structural steel a. For structural steel, identification markings to conform to AISC 360. b. Manufacturer's certified test reports 6. Material Identification of timber a. identification of perserative VERIFICATION AND INSPECTION (OTHER ITEMS) 7. Observe drilling operations and maintain complete and accurate records for each element. 8. Verify placement locations and plumbness, confirm element diameters, bell diameters (if applicable), lengths, embedment into bedrock (if applicable) and adequate end bearing strata capacity. Record concrete and grout values. 9. Verify excavations are extended to the proper depth. 10. Verify use of proper materials, densities and lift thickness during placement and compaction of compacted fill. 11. Verify proper corrosion protection for all steel elements CONTINOUS PERIODIC X X X X X X X X X X X X SHORING DESIGN GROUP REFERENCE CBC 1904.1, ACl-318 26.4.3 & 26.4.4 CBC 1908.10, ASTM C172, ASTM C31 ACI 318: 26.5, 26.12 CBC 1908.6, 1908.7, 1908.8 ACI 318: 26.5 CBC 1908.9 ACI 318: 26.5.3-26.5.5 l---+----+------------+---+---+---+-----1 L 11 CITY OF CARLSBAD I LJ GRADING PLANS FOR: APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/24 DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE INITIAL O'THER APPROVAL CITY APPROVAL OWN BY: ---1 CHKD BY: __ _ RVWD BY: . PROJECT NO. II DRAWING NO.I DocuSign Envelope ID: 6864E9E6-E858-4902-9011-84C2E1CFCDEE 6/12/2023