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HomeMy WebLinkAboutDWG 530-5A; MS 2020-0003; HEMLOCK COAST HOMES; 01-06ANCHO R W A Y JUNIPE R A V E HEML O C K A V EGAR F I E L D S T TAMAR A C K AV E P AC I F ICOCEAN C AR L S B A D B L V D SITE CHINQ UA PI N A V E REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. HEMLOCK COAST HOMES 320 HEMLOCK AVENUE BAK GR 2021-0012 PUD 2020-0001 PASCO, LARET, SUITER & ASSOCIATES535 N. HWY 101, SUITE A, SOLANA BEACH, CA 92075PH: (858) 259-8212 FAX: (858) 259-4812MS 2020-0003 530 - 5A & ASSOCIATES Phone 858.259.8212 | www.plsaengineering.com San Diego | Solana Beach | Orange County PLSA 3392-01 1 6 J:\ACTIVE JOBS\3392 NORUM HEMLOCK\CIVIL\DRAWING\GRADING PLANS\3392-CV-GRAD-01-TITLE.DWG N.T.S.PROPERTY BOUNDARY CENTERLINE OF ROAD ADJACENT PROPERTY LINE PUBLIC RIGHT-OF-WAY SETBACK LINE EXISTING CONTOUR LINE PROPOSED CONTOUR LINE FLOWLINE DIRECTION OF FLOW STEM WALL PER SEPARATE ARCHITECTURAL PLAN 4" PCC PAVEMENT PERVIOUS PAVERS: COLOR ANDFINISH PER SEPARATE PLAN PROPOSED FENCE EXISTING FENCE EXISTING WATER MAIN (SIZE PER PLAN) EXISTING SEWER MAIN (SIZE PERPLAN) EXISTING GAS MAIN (SIZE PER PLAN) 4" PVC SEWER LATERAL WITH CLEANOUT 6" PRIVATE PVC SEWER LATERAL X X W W S S G G S S 64 64 X X S S S CITY. (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THECARLSBAD MUNICIPAL CODE.) EXCAVATION. 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 5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. 6. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 7. NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND THE TITLE SHEET. 8. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 9. THE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE CITY. 10. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION. 11. 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. 12. 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. 13. A PRECONSTRUCTION MEETING SHALL BE HELD AT THE SITE 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 SHALL REQUEST A PRECONSTRUCTION MEETING BY CALLING THE INSPECTION LINE AT (760) 438-3891 AT LEAST FIVE(5) WORKING DAYS PRIOR TO STARTING CONSTRUCTION. THE CONTRACTOR WILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DATE AND TIME FOR THE PRECONSTRUCTION MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO 14. 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 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. 15. 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. 16. 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 17. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPLICATION FOR BLASTING 18. 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. 19. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOCIATED GRADING EQUIPMENT 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.) 20. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. 21. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 22. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIFICALLY NOTED ON THE PLAN. 23. 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. 24. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SWPPP AND/OR SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED BY THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR. 25. ALL 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. 26. 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. 27. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT, DRAWING NO. LPC2021-0012 / DWG 530-5L, AND/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS. EXCAVATION. SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEETING. OR BETTER AS ESTABLISHED BY "BESTS" KEY RATING GUIDE. UNDERGROUND SERVICE ALERT (DIG ALERT) SDG&E AT&T SPECTRUM CABLE CITY OF CARLSBAD (STREETS & STORM DRAIN) CITY OF CARLSBAD (SEWER,WATER & RECLAIMED WATER) 32. 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 COMPLETION OF GRADING WORK - THE FOLLOWING REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE PROJECT INSPECTOR PER SECTION 15.16.120 OF THE CARLSBAD (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL 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. 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. 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: GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING COX COMMUNICATIONS (800) 422-4133 / 811(800) 411-7343(619) 237-2787(800) 227-2600 (760) 434-2980(760) 438-2722 (619) 262-1122 MUNICIPAL CODE: (5) PERMANENT STRUCTURAL BMP INSTALLATION CERTIFICATE. (6) PERMITTED WALL FINAL INSPECTION REPORT. BRYAN A. KNAPP, R.C.E. 86542 3-31-2023 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT JOHN NORUM AT (949) 678-4927, 24 HOURS A DAY. 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THERAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TOFACILITATE 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 ORIGINALAPPROVED SWPPP SHALL BE PROVIDED TO ADDRESS SITE CONDITIONS NOT ANTICIPATED. THE QSP SHALLREPORT BMP DEFICIENCIES TO THE CITY INSPECTOR. THE QSP SHALL OBTAIN APPROVAL FROM THE QUALIFIEDSWPPP 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 PUBLICTRESPASS 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 FIFTY PERCENT (50%). SILT AND OTHER DEBRISSHALL 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 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 CARLSBADDOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. DATE: 28. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THESEGRADING 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. 29. 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. 30. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES (ABOVE GROUND AND UNDERGROUND) WITHIN THE PROJECT SITE SUFFICIENTLY AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADINGPLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED WORK. 31. 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. 33. 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 BEREQUIRED FOR ANY SUCH RECHECK. 34. IN ACCORDANCE WITH THE CITY STORM WATER STANDARDS, ALL STORM DRAIN INLETS CONSTRUCTED BYTHIS PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT WASTEWATER DISCHARGE DOWNSTREAM. STENCILS SHALL BE ADDED TO THE SATISFACTION OF THE CITY ENGINEER. 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 MAP IS THE CALIFORNIA COORDINATE SYSTEM OF 1983 (CCS-83), ZONE 6, EPOCH 1991.35, GRID BEARING N 66°04'32" E BETWEEN STATION "CLSB-141" AND STATION "CLSB-119" AS SAID STATIONS ARE PUBLISHED IN THE CITY OF CARLSBAD SURVEY CONTROL NETWORK PER RECORD OF SURVEY MAP NO. 17271, FILED IN THE OFFICE OF THE SAN DIEGO COUNTY RECORDER ON FEBRUARY 8, 2002. 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 EQUIPMENTSTAGING AREAS, CONSTRUCTION TRENCHES, BACKFILL CUTS AND SLOPE KEYWAYS) TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY FIELD SURVEY METHODS FROM INFORMATION GATHERED ON: AUGUST 5, 2020 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 REVIEWAND 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 THEPIPE 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): 204-240-40-00 THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N_____________ E________________ ADDRESS: 320 HEMLOCK AVENUE, CARLSBAD CA, 92008 SIGNED: I, JAIME A. 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 AUGUST 24, 2020. TWO COPIES OF THE SOIL REPORT COMPILED FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. 8,241 SF 11,561 SF 75 15 60 0 850 4,760 SF 358 1665 JAMIE A. CERROS G.E #2007 / P.E. #34422 SEPTEMBER 30, 2021 *NOTE: QUANTITIES WITHIN / SUBSET OF DISTURBED AREA DISTURBED ROW AREA =3,320 SF SIGNATURE DATE 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 ANDSTABILITY OF THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE-REGULATEDSWQMP, I (WE) ALSO AGREE A QUALIFIED SWQMP PRACTITIONER QSP HAS BEEN OR WILL BE RETAINED TO SUPERVISE IMPLENTATION OF THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCTION ORDER AND MUNICIPAL PERMIT, LATEST VERSION. JOHN NORUM FOR 320 HEMLOCK 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 SHEET6 TIER 2 SWPPP 2-1/2 INCH BRASS DISK 2002 26.52 NAME: IN SOUTHEST CORNER OF A VAULT ADJACENT TO THE NORTHEAST CORNER OF THE NORTHBOUND COAST HIGHWAY 101 BRIDGE OVER THE AGUA HEDIONA LAGOON 0.1 MI SOUTH OF TAMARACK AVENUE, 38 FT EAST OF THEEDGE OF PAVEMENT BY A SINGLE PARKING SPACE FOR THE FACILITY, BASEDON POINT NUMBER 141, AS SHOWN ON CITY OF CARLSBAD CONTROL RECORDOF SURVEY 17271. BW = BOTTOM OF WALL ELEVATION EG = EXISTING GRADE FS = FINISHED SURFACEFG = FINISHED GRADEFL = FLOWLINE FF = FINISHED FLOOR GF = GARAGE FACE IE = INVERT ELEVATION LA = LANDSCAPE AREA TG = TOP OF GRATE ELEVATION RIM = TOP OF RIM ELEVATIONTW = TOP OF WALL ELEVATIONTW@EG = TOP OF WALL AT EXISTING GRADE FYSB = FRONT YARD SETBACK RYSB = REAR YARD SETBACK SYSB = SIDE YARD SETBACK TSW = TOP OF STEM WALL 320 HEMLOCK LLC 2906 CORTE CELESTE CARLSBAD, CA 92009 (949) 678-4927 320 HEMLOCK AVENUE CARLSBAD, CA 92008 APN: 204-240-40-00 DWG 360-5 DWG 473-3 DWG 139-7DWG 220-7ADWG 223-4 PARCEL A:THE NORTHEASTERLY 78 1/2 FEET OF THE SOUTHEASTERLY 105 FEET OF LOT 2, BLOCK"R" 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 (MORE FULLY DESCRIBED IN GRANT DEED RECORDED IN THE OFFICE OF THE SAN DIEGO COUNTY RECORDER AS DOCUMENT NO. 2005-0034892, O.R. ) ADDRESS: PHONE NO.: 2888 LOKER AVENUE EAST, SUITE 220, CARLSBAD, CA 92010 (949) 678-4927 JOHN NORUM KMJ REAL ESTATE DWG 491-5A ROS 17271 MAP 1803 PM 16596/21185CR 14998 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 ORREQUIRED 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. *AS MODIFIED BY CITY OFCARLSBAD STANDARDS 1. CARLSBAD MUNICIPAL CODE2. CITY OF CARLSBAD ENGINEERING STANDARDS 3. THIS SET OF PLANS 4. RESOLUTION NO 7411 DATED 4/7/21 5. THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN BOOK) 6. SOILS REPORT AND RECOMMENDATIONS BYGEOTECHNICAL EXPLORATION, INC.: JOB NO. 20-12842DATED AUGUST 24, 20207. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 8. CALIFORNIA COASTAL COMMISSION DEVELOPMENTPERMIT CONDITIONS DATED _________ 9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED________ 10. STORM WATER POLLUTION PREVENTION PLAN (TIER 2) PREPARED BY: ___________ , SEE SHEETS 5-6. 11. STORM WATER QUALITY MANAGEMENT PLAN PREPARED BY: ___________ DATED: _______________ 12. CALIFORNIA STORM WATER QUALITY ASSOCIATION BMPCONSTRUCTION HANDBOOK AND CALTRANSCONSTRUCTION SITE BMP MANUAL PLSA N/A N/A N/A 80 LF N/A ABBREVIATION: SDRSD - SAN DIEGO REGIONAL STANDARD DRAWING CMWD - CARLSBAD MUNICIPAL WATER DISTRICT SDRSD G-7* CARLSBAD S-7CITY OF CARLSBAD CARLSBAD S-5CITY OF CARLSBAD 1000 SF 2300 SF 4 EA 140 LF 7/27/2021 7/27/2021 AM GRADING NOTES STREET NOTES WORK TO BE DONE ' , \ / G '/ / ~ /\ \ - - lvf • /v ' ..... LEGEND BASIS OF BEARINGS VICINITY MAP DESCRIPTION STD. SYMBOL QUANTITY -- OWNER'S CERTIFICATE - ---------- SOURCE OF TOPOGRAPHY -- 1ylfn-A/eUL171, ... PROJECT LOCATION I Ii rj " ii I/ jj " ti I PROJECT ADDRESS ABBREVIATION LEGEND I . . I I I I I I I I I I I I I I I I I j j j I I I j j j EARTHWORK QUANTITIES REFERENCE DRAWINGS DISTURBED AND IMPERVIOUS AREA INDEX OF SHEETS EROSION CONTROL NOTES --0 OWNER INFORMATION DEVELOPER SOILS ENGINEER'S CERTIFICATE LEGAL DESCRIPTION ~ Lz ~ioHSS/o,i, C; ($'"'> :+'-A, Cf1r,/< <':,,_ :;; 'l~ ov' ~ 2i GE 2007 ~ ~ ~ BENCH MARK "' "' * EXP. 9/30/_j?J__ * ">:, 6'f'or£ctt't\lc,~~ l't or CAI.I'<::) PASCO LARET SUITER STRUCTURAL {POST-CONSTRUCTION) BMP TABLE DECLARATION OF RESPONSIBLE CHARGE (SHEETS 1-6) EXEMPT FROM HYDROMODIFICA TION? STORM WATER REQUIREMENTS THAT APPLY: eg STANDARD STORMWA TER REQUIREMENTS ~ YES (SEE SWMP FOR DOCUMENTATION) PRIORITY PROJECT REQUIREMENTS NO I SHEET 11 CITY OF CARLSBAD 11 SHEETS I MAINTENANCE DWG 523-7A MAINTENANCE TYPE DESCRIPTION OWNERSHIP AGREEMENT SHEET NO. FREQUENCY GRADING PLANS FOR: '?~Of ESS / 04i i$> ~ ~HDRfjp 1: "I( 1111 C" ~ 1, ~ I ,'ji}:, 'fa G> Ct') Qji --0 --:z APPRO\IED: JASON S. GELDERT <!> No. 86542 TT1 "-' TT] a: Exp. 03/31 /23 °" ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/22 DAlE --* * I I DRAWING NO. "'r,,lf C/V\ I. ~~ DWN BY: PRO.ECT NO. DAlE INITIAL DAlE INITIAL DAlE ltl11AL CHKD BY: OF CAI.I~ ENGINEER a" WORK REVISION DESCRIPTION DlHER APPROVAL CllY APPROVAL RVWD BY: 7/26/2021 DocuSign Envelope ID: 34D6F00A-14C6-423F-9934-D7661D07D1D6 8/10/2021 AM PORLOT3 BLOGKR PALISADES #2. MAP 1803 ' I SAND I PORLOT3 I BLOGKR PALISADES 12. MAP 1803 57.2 ':;:'. _ , ::;: ; / 110S1 BIB --~-... .., ... 4 - '-----~ I ~ 4 I SCREEN FENCE 57.1 / / -------1 .c.--'-:::::Jx x ,,,... x -~= v ( 57.o ..... ~ .. ------- ) PORLOT2 BLOCKR PALISADES #2. MAP 1803 "' I I 57.0 +56.3 EXISTING 1 S",ORY BUILDING ~ I EXISTING 1 STORY BUILDING PLAN VIEW -DEMOLITION PLAN SCALE: 1' = 10' HORIZONTAL J:IACTIVE JOBSl3392 NORUM HEMLOCK\CIVILIDRAWINGIGRAD/NG PLANSl3392-CV-GRAD-02-DEMO.DWG (') 55.64"fC ', F (') I I I I I '- (') 11 I 55.59TC (') 55.111 (') (') (') I 11 11 II r I 10 10 J, " i ' " " ci) I :s: :s: :s: IL 0 _J 0 .iJ 0 UJ 0 UJ 0 UJ 0 0 UJ 0 UJ 0 UJ 0 .iJ 0 w 0 IL 0 UJ 0 I 10 t,. ' ,..; ½, ,... " GRAPHIC SCALE: 1' = 10' 0 10 20 30 LEGEND PROPERTY LINE RIGHT OF WAY ADJACENT LOT LINE CENTERLINE OF ROAD EXISTING CONTOUR EXISTING STRUC7URE EXISTING ROOFLINE EXISTING FENCE EXISTING ll',IITER MA!N EXISTING SEWER MAIN EXISTING GAS MAJN DEMOLITION NOTES -- - --47--- - ---x ---x--- --w---w-- --s---s-- --G---G-- [17 EXISTING STRUCTURE TO BE REMOVED [I] EXISTING OFFS/TE STRUCTURE TO REMAIN QJ EXISTING SAND PIT TO BE REMOVED I 11 I EXISTING PCC CURB & GUTTER TO BE REMOVED G] EXISTING FENCE TO BE REMOVED [I] EXISTING BRICK RETAINING 1'1i<\LL TO BE REMOVED I 6 I EXISTING RETAJNING WALL TO REMA!N IT] EXISTING CONCRETE TO BE REMOVED [Ij EXISTING PCC RUSH CURB TO BE REMOVED [Ij EXISTING DRIVEWAY TO BE REMOVED I 10 I EXISTING SURVEY MONUMENT TO REMAIN SEE NOTE4BELOW ADDITIONAL NOTES @] @] [Bl @] @] @] @] 1. CONTRACTOR TO KILL EXISTING GAS SERVICES PRIOR TO DEMOLITION OF ANY STRUC7URES EXISTING PCC CURB & GUTTER TO REMAIN EXISTING PCC DRIVEWAY APRON TO BE REMOVED EX/STING PCC S/DEIMLK TO REMAIN EX/STING UTILITY TO REMA!N EX/STING GAS AND SEWER SERVICES AND METERS TO BE REMOVED; SEE NOTE 1 BELOW EXISTING UTILITY TO BE ABANDONED I REMOVED EXISTING PCC SIDEWALK TO BE REMOVED 2. CLEARAND GRUB EXISTING ONSITE VEGETATION; DISPOSE OF ANY EXISTING ONS/TE DEBRIS. 3. 4. EXISTING SEWER LATERAL LOCATION SHOWN HEREON; CONTRACTOR TO PLUG EXISTING SEWER AT PROPERTY LINE. EXISTING SURVEY MONUMENTS SHALL BE PROTECTED IN PLACE. MONUMENT(S) SHALL BE REPLACED BY A LICENSED LAND SURVEYOR WHO SHALL FILEA CORNER RECORD WITH THE COUNTY IF DIS7URBED OR DESTROYED. PASCO LAREY SUITER & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858.259.8212 I www.plsaengineering.com "AS BUILT" RCE ___ EXP. ___ _ REVIEWED BY: INSPECTOR DATE DATE 1---1----+------------+---+---+--+------I I SH2EET I CITY OF CARLSBAD I SHE6ETS I ENGINEERING DEPARTMENT ;:;;G;;;;RAD:;::;;IN;;G~PLANS;;::;:;;;;;::;;FO;;R:;;;:::::========-=====: DAlE INlllAL DA 1E INlllAL DA 1E INlllAL ENGINEER OF WORK REVISION DESCRIPTION DlHER APPROVAL QlY APPROVAL HEMLOCK COAST HOMES 320 HEMLOCKAVENUE GR 2021-0012 PUD 2020-0001 APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/22 DAlE DWN BY: PROJECT NO. DRAWING NO. CHKD BY: __ _ RVWD BY: MS 2020-0003 530 -SA PLSA 3392-01 DocuSign Envelope ID: 34D6F00A-14C6-423F-9934-D7661D07D1D6 8/10/2021 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXOE OE OE OE OE OE OE OE OE OE OE OE OE OEEG WOEOEOEOEOEOEOEOEOEOEOEOEOEOEOEOEOEOEOEOEOEOE OE OE OE OE OE OE OE OE OE OE OE OE OE OE SSSSSSSSSSSSSSSSSSSSSSSS5757 5757 57575756 565655 5555 54ASPHALT CONC. CONC./BRICK LAWN CONC.X X X X X X X X X X X X XXSCREEN FENCE PLAY STRUCTURE SAND SAND PIT HOSE BIB XXXLAWN SAND EXISTING 1 STORY BUILDING 56.3 57.0 57.0 57.1 57.2 57.0 56.8 56.5 56.5 56.5 57.1 57.157.1 GFF 56.8 57.0 57.7 FF 56.9 56.5 56.6 56.2 55.6 55.9 56.6 56.456.4 56.5 57.1 56.957.2 57.2 57.1 57.1 57.456.8 56.3 56.1 56.7 56.2 55.3 56.4 56.9 54.555.7 54.9 55.7 55.9 55.6 54.09TC 54.40TC 53.93FL 54.96TC 54.50FL 54.78TC 54.67FL 55.06TC 54.96FL 55.59TC 55.11FL 55.91TC 55.42FL 55.93TC 55.45FL WWWWWWWWWWWWWWWWWWGGGGGGGGGGGGGGGGGGGGGGGGSSSSSSSSSSW W W W W W W W G G G G G G G G G G WWWWWWWWWWWW W W W W W W W W W W W W WSSSSS SSSSSWWWWWWWWWWWW W SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSWWWWWWWWWWW W W W W W W W W W W W W W W W WWWWWGGGGGGGGJT JT JT JT JT JT JTJTJTJTEEEEX 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 XXX X X X XXXXXXXXXXXXXXXXXXXX25' 17' TO TC8' PKWY PARCEL 1 PM 16596 POR LOT 3 BLOCK R PALISADES #2 MAP 1803 POR LOT 3 BLOCK R PALISADES #2 MAP 1803 POR LOT 2 BLOCK R PALISADES #2 MAP 1803 HEMLOCK AVENUEROW2.2% 0.6% 2.0% 8.5%1.5% 3.8%N 56°00'25" E 78.49'N 56°00'25" E78.49'N 34°01'00" W 1 0 5 . 0 0 ' N 34°01'00" W 1 0 5 . 0 0 ' 1.0% UNIT 1 UNIT 3 UNIT 4 UNIT 2 GF = 57.1GF = 57.1GF = 57.1GF = 57.12.0%2.7%(0.2%)1.0%9.7% 5.7% 6.2% 2.0%2.0% 1.0% INGARAGE 1.0% IN GARAGE 1.0% INGARAGE 4.0%2.0% 5.3% 1.0% IN GARAGE 1.0% INGARAGE 1.0% IN GARAGE VISITOR PARKING 8.0% 7.5% 8.5'5 A A B B 1.7' C C 5 5 6.0% 2.0% 10.0' FYSB 15.75' RYSB SSSS 12'DWY 24' DWY 3' 3' 1.0' 8.0'SYSB 25.5' 5.5' 2.5' LA LA LA LA TURF LA TURF LA PCC PATIO PCC PATIO 6.0' 6.0' 3.0'1.0% 2.0% 9.7% 9.7% 9.7% 6.0% 4.0% 4.5' SDWK 5.5' 20.3'11.5% 8.8% 4.0% 2.0% 2.0% 5.0% MIN (TYP.) VISITOR PARKING (NO PARKING) BACKUP SPACE 5' 1.0% IN GARAGE 1.8% 6HVACHVAC 2' 2' LA LA LA 10+00WWWWWWWWWWWWWWWWWWGGGGGGGGGGGGGGGGGGGGGGGGSSSSSSSSSSW W W W W W W W G G G G G G G G G G WWWWWWWWWWWW W W W W W W W W W W W W WSSSSS SSSSSWWWWWWWWWWWW W SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSWWWWWWWWWWW W W W W W W W W W W W W W W W WWWWWGGGGGGGGJT JT JT JT JT JT JTJTJTJTEEEE2.7%2.0% 2.0%5.0% MIN 5.0 % MIN LIMIT OF ROOF LINE ABOVE (TYP.) PL 57.0 FL 56.0 FL 54.9 FL 54.6 FS 56.7 FL (54.1 FL) (54.65 FL) (54.4 FL)56.15 FL 56.4 FL 56.6 FL 57.0 FL 56.9 TC 56.9 FL 56.85 TC 56.85 FL 56.8 TC 56.8 FL (57.7 TW) 57.3 TW@FG (57.2 TW@EG) (57.2 BW@FG) (57.4 TW@FG) 57.3 BW@FG (57.1 BW@EG) (57.05 FG)(57.05 FG) (57.1 TW@EG) 57.2 TW@FG (56.8 BW@EG) (57.2 FG) 55.6 FS 56.1 FG (56.8 FG) (56.4 FG) (56.8 FG) 56.8 FS (57.1 FG) 57.8 FS (56.8 FG) EXISTING RETAINING WALL AND FENCE TO REMAIN EXISTING RETAINING WALL AND FENCE TO REMAIN EXISTING RETAINING WALL TO BE REMOVEDPROPOSED FENCE 56.0 FS 57.8 FS 56.4 FS (56.1 FG) (56.9 TW) (55.9 TW@FG) (55.1 BW@FG)(56.7 TW) 56.20 TW@FG (56.8 BW@FG) (55.1 FG)(55.8 FS) 56.35 FL 56.8 FS 56.25 TC 56.25 FL 56.5 FS 56.8 FG 55.2 FS 56.4 FG57.8 FS DEEPENED FOOTING (TYP.) 55.8 FS 57.8 FS 56.0 FS 55.2 FS 57.0 FS (56.8 TW) 56.8 TW@FG (56.3 TW@EG) (56.1 BW@FG) (56.8 TW) (56.7 TW@EG) 56.5 TW@FG (56.2 BW@EG) 56.7 TC 56.7 FL (57.1 FG) PROPOSED 6" PVC PRIVATE SEWER LATERAL @ 2.0% APPROX. LOCATION JOINT TRENCH FOR PRIVATE WATER SERVICE TO EACH UNIT 2 3 4 4 4 3 EXISTING 1-1/2" HP GAS MAIN PER DWG 473-3 EXISTING 8" VCP SEWER MAIN PER DWG 473-3 EXISTING 6" ACP WATER MAIN PER DWG 223-4 4 EXISTING STRUCTURE TO REMAIN STA. 9+27.73 ~0.14 RT PER DWG 530-5 (47.1 IE IN WEST) 54.55 RIM 47.8 IE PROPOSED 12' WIDE PCC DRIVEWAY APRON PER DWG 530-5 56.7 RIM 50.0 IE 56.1 RIM 48.9 IE 49.85 IE@MAIN 51.05 IE@LAT 49.95 IE@MAIN 51.15 IE@LAT 49.5 IE@MAIN 50.6 IE@LAT DEEPENED FOOTING (TYP.) 56.4 FG 49.4 IE@MAIN 50.6 IE@LAT 1 1 EXISTING 12" RCP STORM DRAIN PER DWG 139-7 EXISTING POWER POLE (P26255J) TO REMAIN EXISTING OVERHEAD UTILITIES TO REMAIN EXISTING GAS METER TO BE REMOVED EXISTING PCC CURB & GUTTER TO REMAIN SAWCUT EXISTING AC PAVEMENT; SEE DWG 530-5 57.1 FG 57.3 FG 57.1 FG 56.2 FS CONSTRUCT STEM WALL (TYP.) 58.0 TSW 57.4 FG 7 MATCH EX. SDWK; (54.45 FS) 57.2 FG 57.2 FG OHE TO EXISTING RESIDENCE TO BE REMOVED 57.0 FS 3 57.8 FS 57.4 FG 57.8 FS 57.8 FS 57.3 FS PROPOSED DGWALKWAY PER LANDSCAPE PLAN PROPOSED FENCE PER SEPARATE LS PLAN (TYP.) 150' CALTRANS STOPPING SIGHT DISTANCE VIEW CORRIDOR (55.0 FL) EXISTING STRUCTURE TO REMAIN 56.8 FS 56.9 FS 55.75 FS LIMIT OF ROOF LINE ABOVE (TYP.) END NEW PCC SIDEWALK; 56.2 FS 1 57.3 HP 57.1 FS 57.8 FS 57.8 FS 57.4 FG 57.1 TC 57.1 FS 57.1 TC 57.1 FS 57.0 FS 56.4 FS 55.8 FS 55.1 FS 2 3 3 COLUMN (TYP.) 8 9 8 1 56.6 FG PROPOSED 14' WIDE PCC DRIVEWAY APRON PER DWG 530-5 57.3 FS 56.1 FG DEEPENED FOOTING (TYP.)1.0%56.75 TC 56.75 FL 57.0 TC 57.0 FL 57.1 FG 55.7 FL 55.5 FL 2.0%FOR PUBLICIMPROVEMENTS SEEDWG 350-5(0.2%)(1.9%)(1.3%)9 56.9 FL 56.8 TC 56.8 FL 57.0 TC 57.0 FL 56.9 TC 56.9 FL (57.0 TW@EG) 57.05 TW@FG (56.4 BW@EG) (57.2 TW@EG) 57.35 TW@FG (57.1 BW@EG)1.0% MIN1.0% MIN1.0% MIN 1.0% MIN 57.2 FL FF = 57.8 PAD = 57.1 FF = 57.8 PAD = 57.1 3 3 3 3 3 FF = 57.8 PAD = 57.1 FF = 57.8 PAD = 57.1 56.4 TC 56.4 FL 56.4 TC 56.4 FL 9.6' 8.5'8.0'SYSBELEC. METER SDG&E 3309 HANDHOLE GAS METERS ELEC. METER EXISTING OVERHEAD SERVICE TO 330 HEMLOCK TO BE REMOVED EXISTING OVERHEAD SERVICE TO 320 HEMLOCK TO BE REMOVED COX HANDHOLE AT&T HANDHOLE GAS TIE POINT / WELDHOLE 56.8 FL PLSA 3392-01 3 6 J:\ACTIVE JOBS\3392 NORUM HEMLOCK\CIVIL\DRAWING\GRADING PLANS\3392-CV-GRAD-03-GRADING.DWG 5 10 15 GRAPHIC SCALE: 1" = 5' 05 CONSTRUCTION NOTES EXISTING SURVEY MONUMENT SHALL BE PROTECTED IN PLACE. MONUMENT SHALL BE REPLACED BY A LICENSED LAND SURVEYOR WHO SHALL FILE A CORNER RECORD WITH THE COUNTY IF DISTURBED OR DESTROYED CONSTRUCT 3' WIDE PCC RIBBON GUTTER; SEE DETAIL SHEET 3 INSTALL 6" X 16" PCC FLUSH CURB CONSTRUCT PERVIOUS PAVERS PER DETAIL SHEET 3; PAVERSTO VARY IN STYLE, COLOR AND FINISH - SEE SEPARATE LSPLAN FOR DETAILS INSTALL 6" SEWER CLEANOUT WITH 12" CAST IRON TRAFFIC RATED LID PER CITY OF CARLSBAD S-6; PER IMPROVEMENT PLAN DWG 530-5 1 2 INSTALL SEWER LATERAL W/ 8"X6" WYE CONNECTION PER DWG 530-5 6" PCC CURB & GUTTER PER DWG 530-5 4" THICK PCC SIDEWALK PER DWG 530-5 INSTALL 1" WATER SERVICE, METER AND BACKFLOW PER CMWD W-3A PER IMPROVEMENT PLAN DWG 530-5; MAX FLOW DEMAND = 4.4 GPM WITH 86 PSISTATIC PRESSURE; INSTALL PRESSURE REGULATORON BACKFLOW SET TO 80 PSI MAXIMUM ADDITIONAL 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 A MINIMUM OF 2.0% FOR 10 FEET, AND LANDSCAPE FOR A MINIMUM OF 5.0% INACCORDANCE WITH THE 2016 CALIFORNIA BUILDING CODE SECTION 1804.4.ANY DEVIATION SHALL REQUIRE RECOMMENDATION FROM PROJECT GEOTECHNICAL ENGINEER. EASEMENT NOTES PROPOSED 2.0' WIDE PEDESTRIAN ACCESS EASEMENT TO THE CITY OF CARLSBAD 1 3 4 6 7 8 9 REVIEWED BY: DATEINSPECTOR DATE "AS BUILT" ENGINEERING DEPARTMENT RCE EXP. BAK PASCO, LARET, SUITER & ASSOCIATES535 N. HWY 101, SUITE A, SOLANA BEACH, CA 92075PH: (858) 259-8212 FAX: (858) 259-4812HEMLOCK COAST HOMES 320 HEMLOCK AVENUE & ASSOCIATES Phone 858.259.8212 | www.plsaengineering.com San Diego | Solana Beach | Orange County PUD 2020-0001 MS 2020-0003 GR 2021-0012 530 - 5A5 AM I I ~ I I -------..... X . l ,,-_ . /.. --........ ___ O" __ , ---\ I ._' / ,,. A -......_ \ ..._ / ef --........ ..._ ..._ ..._ ..._ ..._ ..._ ..._ -..._ ..._ ..._ ..._ -, '. □ -+-+-----------', ,-o L1 L1 7 L - -_-- - ----------------1 ' l L1 ~ e V ,__ __ --------=-==---=--:.:-_± -------~If ■---■■■ ----- --I - • d _-__ [_ __ 0 0 0 0 0 0 0 0 0 □ I I I I I I 7 I I I I I I I I I I _L_ I I ,-i--- 1 ' I I ,, ~--= --J i / --J trl / -;;-a:Me:::.MCIIMDMIIJMCMM::.MCIIMDMa:JC-c:.:_\_--2~1:::n::,:;::.:i:.._j -I I I / II / I . / . ----. I ;I; A V -\ -:·,t .. , . . ~ >. L1 ... - I / --~-==~-~-~~:=i7--l--i-----li \ No. 86542 xp. 03/31/2 ------.. I PASCO LARET SUITER -I -----1 _. _ _. I -----__o\1 _, U-,---r I \ ·. I I I I I I I I I l----+---+------------+---+----+---+------1 ~ 11 CITY OF CARLSBAD I LJ ,__--+---+--------------+----+---+----+----1 GRADING PLANS FOR: ,__--+---+--------------+----+---+----+----1 APPRO\IED: JASON S. GELDERT t---+---+--------------+---+---+---+----t ~EN~Gl::::NE~ER~IN::::::G :::MAN:::::A::::GER::;';::::::::::RCE:::::::::::63::::::91:::::2:::::::::EX::::::Pl::::RES::=9 :::;30':==22:::::::::::::D:::::AlE::::::: -D-.lE--+--INl-11"--+--------------+-----<>-----1-----<>-----I DWN BY: --PRO.ECT NO. I DRAWING NO. " ~ ,__DA_lE~I_Nlll_AL--+-_DA_lE~l-~ll_AL--t CHKDB~-- ENGINEER a'" WORK REVISION DESCRIPTION DlHER APPROVAL CllY APPROVAL RVWD BY: DocuSign Envelope ID: 34D6F00A-14C6-423F-9934-D7661D07D1D6 8/10/2021 AM Fl. Fl. 10.0' !'------------ii"- 10.0' (56.8 7W) (56.71W@EG) 56.lBW@FG (56.2 BW@EG) ~ O~I r--8'--'-.5_' ll_il\_R~_IN-'-G --ii ~• V CONSTRUCT PERVIOUS PAVER PARKING; SEE UNIT3 57.8 FF 57.1 PAD I I I I I UNIT4 57.8FF 57.1 PAD ~ CONSTRUCT STEM_\ ~ I INSTALL FENCE PER ~ SEPARATE Iv EXISTING CHAIN-LINK LANDSCAPE PLAN FENCE TO REMAIN 8.5' PARKING I · 0.5' / I"-DETAJL THIS SHEET ----/ IN'\LL; 57.8 TSW '¥ / (57.1 FG) . tf; -, t · ~v ~ ~~-~ I ~~~ ~~l_j_l _J_l1u.111_11--1-,JJ' ,.J_., =, l=I =l,w...,.L..L, '-'-' -lJ' 1-UI i1._---.Ll.u.l l.ul 1_1 _11~lllJI 1_1_c.1ul l_ul l_tl.::::c------~I.J--J .. )'-·--'--=-\\__Jjjy ~;;tt!:~~RB CEXMu'~;;!'LGL ~ -· --== I I ~ REPRESENTS - "" '----.__ EXISTING GRADE INST,"'LL 6"•16" CONSTRUCT PERVIOUS TO REMAIN -INSTALL 6'X16" n A Fl. PCC FLUSH CURB PCC FLUSH CURB PAVER PARKING; SEE DETAIL THIS SHEET SECT/ONA-A NOTTO SCALE Fl. 13.0' ' ,__ _________ __,~ ; l-----"12c.:.0c.c' D"-'WY-'-'-------1~ / I 0.7' TO FACE_j I OF WALL I I 3.0' NALKWAY 8.0' IU I"-~ WALKWAY~ / INSTALL PCC RIBBON j INSTALL FENCE PER GUTTER PER DETAIL UNIT 1 UNIT 2 / SEPARATE LANDSCAPE I • iv EXISTING CHAIN-LINK , FENCE DRAINAGE NOTES 1. SURFACE DRAINAGE SHALL BE DIRECTED AWAY FROM BUILDING FOUNDATIONS IN ACCORDANCE WITH THE 2016 CALIFORNIA BUILDING CODE SECTION 1804.4. ANY DEVIATION SHALL REQUIRE RECOMMENDATION FROM PROJECT GEOTECHNICAL ENGINEER. FOUNDATION NOTES 1. FOOTING TYPE SHOWN HEREON FOR REFERENCE ONLY. CONTRACTOR SHALL REFER TO SEPARATE STRUCTURAL FOUNDATION PLANS FOR CONSTRUCTION . 2. BUILDING FOUNDATION SECTION SHOWN HEREON FOR REFERENCE ONLY. CONTRACTOR SHALL REFER TO SEPARATE STRUCTURAL FOUNDATION PLANS FOR CONSTRUCT/ON. PROJECT I SITE 2.0' Vl1DE PEDESTRIAN I ACCESS ESMT 7 . I i I HEMLOCKAVE ROW 8.0' 50.0' 25.0' ~.O' 17.0'TO TC 'i. I ROW 25.0' 8.0' 17.0'TO TC 5.0' I I r EXISTINGAC PROPOSED GRADED ~ VARIES I VARIES PAVEMENT PARKWAY I\ '1 ~ 2~ 2% TYP ~ '• . TT I 11111 EXISTING CMUWI\LL TO REMAIN I 57.8 FF 57.8 FF ; PLAN(42"HIGHMAX) ~ . . . 57.1 PAD 57.1 PAD ; 50% L (57.1 FG) SIDEWI\LK PER SDRSD -::;:::;::-~---r AND GUTTER TO INSTALL~;: PCC 1~ ~ APPROXIMATE LO::: OF 2.0% 11 I I I_..,,. INSTALL 6'X16" DASHED LINE ~ REMOVED REPRESENTS PCC FLUSH CURB "--EXISTING GRADE " ~ CONSTRUCT DEEPENED FOOTING; 1:1 TEMPORARY SLOPE INSTALL PRIVATE WATER ENSURE MINIMUM EMBEDMENT TO INSTALL UTILITIES )-0 SERVICE JOINT TRENCH INTO COMPACTED SOILS _/ ADJACENT TO PERVIOUS PAVERS INSTALL PRIVATE 6" PVC PER GEOTECH RECOMMENDATION SEWER LATERAL; 48.3 IE Fl. I I 08'TOPL -:-1 2.0% 15.8' CONSTRUCT PERVIOUS PAVERS PER DETAIL THIS SHEET 15.0' TO FACE OF V'J'\LL 10' (TYP.) '-'-1--------~" V' CONSTRUCT STEM 5.0% "-V'J'\LL; 58. 0 TSW 57.25FL MIN UNIT4 57.8FF 57.1 PAD SECTIONB-B NOTTO SCALE ;A-----------=2'-"~.0=-' =DR"'-IVE=Al::::S=LE'---------""-~ j 10.5' 3.0' 10.5' I'- ~ I"- / INSTALL PCC RIBBON INSTALL PERVIOUS-~ / GUTTER PER DETAIL P."VERS PER DET,''IL "~ / n n L, j THIS SHEET THIS SHEET 56.9FL - UNIT2 57.8 FF 57.1 PAD Fl. 10,0' I INSTALL FENCE PER: \I SEPARATE LANDSCAPE PLAN I CURB AND GUTTER EXISTING 6" AC. WATER MAIN PER SDRSD G-2 PER DIM, 139-7 APPROXIMATE LOCATION OF APPROXIMATE LOCATION OF EXISTING 1-1/2" H.P. GAS MAIN EXISTING 8" VCP SEINER MAIN HEMLOCK AVENUE EXISTING RETAINING WI\LL TOBE REMOVED PER DIM, 473-3 PER DIM, 473-3 TYPICAL SECTION -HEMLOCK STREET NOTTO SCALE J 5~ 5~ / PROPOSED GRADED . .,.__....,....,..,.._ ...... .,.._...., ......... _..,...,,,,...._ ..... .__ ...... ....., _______ .......__ 50% PARKV'J'\Y ~ -~ ,.. 1111 •1111 I 1111 r -------:-----MIN. __ ,_ -, I I I I l 1111-11111 I 111 I '\----1 I· CONSTRUCT DEEPENED FOOTING; -'-J...c- ENSURE MINIMUM EMBEDMENT I 11 -18" MIN (TYP.) ~ • v=-..UJJ.1.cc=d_L.LJ..-i_::c=~L..L.J....l=--\ 1P , -CONSTRUCT DEEPENED FOOTING; -\ ~- 11111 INTO COMPACTED SOILS ADJACENT TO PERVIOUS PAVE RS PER GEOTECH RECOMMENDATION I ~ I I_ 11-~~-L -_'71'.", ,,,,, ~.u.1_ 111 INSTALL PRIVATE V'J'\TER ENSURE MINIMUM EMBEDMENT \_ EX/STING INSTALLPRIVATE6"PVC ~I SERVICEJOINTTRENCH INTO COMPACTED SOILS GRADE ADJACENT TO PERVIOUS PAVERS SEINER LATERAL; '\J'--n ;Y CONSTRUCT PROPOSED PER GEOTECH RECOMMENDATION 49.6 IE ~ PERVIOUS PAVERS PER FG=PER PLAN -PAD = PER PLAN SLAB THICKNESS AND SAND LAYER PER SEPARATE FOUNDATION PLANS 6' X 16' PCC FLUSH CURB OR DEEPENED G-1 CURB APPROVED PERVIOUS PAVERS WI MIN. j• VOID VOID FILLER-g" TOj" (NO.BJ AGGREGATE IN VOIDS BEDDING COURSE-1" THICK OFi" ~ r =-11-l n TOj"(N0.8)AGGREGATE H.n._y..~;;-,v--: J.~..-.. v· ~-""--~, ~1 es10 CH~RCOURSE-6'THICKOFi"---e-II ~ . ..-11-1 'l T01"(N0.57)CRUSHEDROCK -; ' •. • 11 1- PROPOSED PERVIOUS PAVER DRIVE AISLE PER DETAIL THIS SHEET VARIES 1.5' 30' 1.5' SECTION THIS SHEET SECTIONC-C NOTTO SCALE Flt 0.1' VARIES I I TYPICAL DETAIL -STEM WALL PASCO LAREY SUITER & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858.259.8212 I www.plsaengineering.com NOTTO SCALE RCE __ _ REVIEWED BY: INSPECTOR "AS BUILT" EXP, ___ _ DATE DATE MIN. 5"THICKOF¾" -----------11-- -111 I CRUSHED ROCK -~<::llllllb~TT.LJ=,....=='-'-'J..'lJ'l:::::::j·111J.:i17 --1 SOIL SUBGRADE MIN 95% RELATIVE ~II I -1111 ~½,~. I 1 ,,_ JI.II.ILl"f'.11...JILI .:, 6" -11 -~tlY r:=-· ,. _, ___,____,_..,____.L 1~\ 1----1----+------------+----+---+---+-----I I SH4EET I CITY OF CARLSBAD I SHE6E1S I ENGINEERING DEPARTMENT ;:;;G;;;;RAD:;::;;IN;;G~PLANS;;::;:;;;;;::;;FO;;R:;;;:::::========-=====: COMPACTION PER GEOTECH 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 -SUB GRADE AND SURFACE OF PAVE RS PER GEO TECH REPORT TYPICAL DETAIL-PERVIOUS PAVERS NOTTO SCALE J:IACTIVE JOBSl3392 NORUM HEMLOCKICIVIL IDRAWING\GRADING PLANSl3392-CV-GRAD-04-SECTIONS AND DETAJLS.DiM, DEEPEN RIBBON GUTTER TO~~ EXTEND BENEATH GRAVEL SECTION; EMBED 6" INTO COMPACTED SOILS (TYP.) PROPOSED 3' IMDE, SUBGRADE 5"THICKPCC RIBBON GUTTER TYPICAL DETAIL -RIBBON GUTTER NOTTO SCALE DAlE INlllAL ENGINEER OF WORK DA 1E INlllAL DA 1E INlllAL REVISION DESCRIPTION DlHER APPROVAL QlY APPROVAL HEMLOCK COAST HOMES 320 HEMLOCKAVENUE GR 2021-0012 PUD 2020-0001 APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/22 DAlE DWN BY: PROJECT NO. DRAWING NO. CHKD BY: __ _ RVWD BY: MS 2020-0003 530 -SA PLSA 3392-01 DocuSign Envelope ID: 34D6F00A-14C6-423F-9934-D7661D07D1D6 8/10/2021 7/27/2021 AM STORM WATER POLLUTION PREVENTION NOTES GENERAL SITE MANAGEMENT REQUIREMENTS THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO THROUGHOUT THE DURATION OF THE CONSTRUCTION l'KJRK (YEAR ROUND). 1. IN CASE EMERGENCY l'KJRK IS REQUIRED, CONTACT JOHN NORUM AT (TELNO.) (949) 678-4927 2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 3. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO l'KJRKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 4. THE CONTRACTOR SHALL INSTALLADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORSEEN CIRCUMSTANCES WHICH MAY ARISE 5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 6. GRADINGAREASAROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH l'KJRKING DAY 7. ALL REMOVABLE PROTECTIVE DEVICES SHALL BE IN PLACE AT THE END OF EACH l'KJRKING 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 314 INCH MINIMUM AGGREGATE 9. ALL EXPOSED DISTURBED AREAS MUST HAVE EROSION PROTECTION BMPs PROPERLY INSTALLED. THIS INCLUDES ALL BUILDING PADS, UNFINISHED ROADS, AND SLOPES 10. ADEQUATE PERIMETER PROTECTION BMPs MUST BE INSTALLED AND MAINTAINED AND WILL BE UPGRADED, IF NECESSARY, TO PROVIDE SUFFICIENT PROTECTION FROM RUNOFF DURING RAIN EVENTS. 11. ADEQUATE SEDIMENT CONTROL BMPs MUST BE INSTALLED AND MAINTAINED. 12. ADEQUATE BMPs TO CONTROL OFFS/TE SEDIMENT TRACKING MUST BE INSTALLED AND MAINTAINED. 13. A MINIMUM OF 125% OF THE MATERIAL NEEDED TOO INSTALL STANDBY BMPs TO PROTECT THE EXPOSED AREAS FROM EROSION AND PREVENT SEDIMENT DISCHARGES, MUST BE STORED ONSITE AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL STABILIZATION OR ESTABLISHED VEGETATION STABILIZATION BMPsARE NOT CONSIDERED TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT 14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "WEATHER TRIGGERED"ACTION PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT (A PREDICTED STORM EVENT IS DEFINED AS A 40% CHANCE OF RAIN WITHIN A 5-DA Y NATIONAL WEATHER SERVICE FORECAST). ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF OF THIS CAPABILITY 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 HAVE BEEN COMPLETED. 16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE TIME IS LIMITED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CANADEQUATEL Y PROTECT PRIOR TOA 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 NOTACTIVEL Y BEING l'KJRKED BEFORE ADDITIONAL GRADING IS ALLOWED TO PROCEED, AT THE DISCRETION OF THE CITY INSPECTOR. 11. ALL DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BE!NGACTIVEL Y GRADED MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 14 OR MORE DAYS. THE ABILITY TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS 1JQL SUFFICIENT. BMPs NEED TO BE INSTALLED IN THESE AREAS. 18. BMPs MUST BE STOCKPILED AT VARIOUS LOCATION THROUGHOUT THE PROJECT SITE THROUGHOUT THE YEAR. WHENEVER THERE /SA 40% CHANCE OR GREATER OF A RAIN WITHIN A THREE (3) DAY FORECAST. THE INSPECTOR WILL VERIFY THAT BMPsARE 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 l'KJRK NOTICE OR OTHER ENFORCEMENT ACTION. 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. IN ADDITION, TREAT.MENT CONTROL BMPs MUST BE SERVICED AS NEEDED THROUGHOUT THE YEAR. 20. IF SELECTED BMP FAILS DURING A RAIN EVENT, IT MUST BE REPAIRED OR IMPROVED OR REPLACED WITH AN ACCEPTABLE 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 PUTA MORE ROBUST BMP MEASURE IN PLACE 21. ALL CONSTRUCTION EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM WATER POLLUTION PREVENTION AND BMP MAINTENANCE WEATHER TRIGGERED ACTION PLAN THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE 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 BMPSAS DETERMINED BY THE CITY OF CARLSBAD ARE NOT CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF "WEATHER TRIGGERED ACT/ON PLAN'. AN ADEQUATE SOURCE OF EQUIPMENT AND l'KJRKERS SHALL BE AVAILABLE FOR DEPLOYMENT OF "WEATHER TRIGGERED BMPS'. J:IACTIVE JOBSl3392 NORUM HEMLOCKIGtVJL IDRAWING\GRADING PLANS\3392-GV-GRAD-05-SWPPP-COVR.DWG TIER 2 CITY STORM WATER EROSION CONTROL HYDROSEEDING. PLANTING AND IRRIGATION 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 HYDROSEEDINGAREAS 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 ORA 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 /RR/GA TION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SO/LAT 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/bs. PERACREOFROSECLOVER b. 20 lbs PER ACRE OF ZORRO FESCUE c. 3/bs PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs PER ACRE OF ACHILLEA MILLEFOLIA e. 3/bs PER ACRE OF ALYSSUM (CARPET OF SNOW) l 112 lb. PER ACRE IF 0/MORPHOLECA g. ITEMS c, d, e, AND f OF THIS SUBSECTION MAY BE OMITTED ON VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUC7URES. h. ITEM a OF THIS SUBSECTION MUST BE !NOC ULA TED WITH A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASING BEFORE HYDROSEEDING. i ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE 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 MAYBE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2 TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS HAN 2000 lbs PER ACRE TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, WHEN STRAW IS USED, IT MUST BE ANCHORED TO THE SLOPE BY 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 RA TE 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 ORA 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 HYDROSEEDINGAREAS SHALL BE MAINTAINED TO PROV/DEA 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. 2. ALL SLOPES SHALL HAVE IRRIGATION INSTALLED AND BE 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. 3. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFICIENT COVERAGE OF GRADING SLOPES (90% COVERAGE) PRIOR TO OCTOBER 1, THE SLOPES SHALL BE STABILIZED BYAN APPROPRIATE EROSION CONTROL MATTING MATERIALAPPROVED BY THE PUBLIC l'KJRKS INSPECTOR. 4. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT OR AS DIRECTED BY THE CITY ENGINEER OF PLANNING DIRECTOR 5. THE OWNER/APPLICANT SHALL ENSURE THAT ALL CONTRACTORS SHALL COORDINATE THE l'KJRK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING PLANS, LANDSCAPE AND IRRIGATION PLANS, AND IMPROVEMENT PLANS AS REQUIRED FOR THIS PROJECT l'KJRK POLLUTION PREVENTION \ I VICINITY MAP N.T.S. PLAN (TIER 2 SWPPP) SHEET INDEX: SHEET 5: TIER 2 SWPPP TITLE SHEET SHEET 6: TIER 2 SWPPP EROSION CONTROL PLAN APN : 204-240-40-00 SITE ADDRESS: 320 HEMLOCK AVENUE CARLSBAD, CA 92008 AREA OF DISTURBANCE AREA OF DISTURBANCE -~1~1~56~1 __ S.F (THIS AREA INCLUDES BUT IS NOT LIMITED TO OFF-SITE l'KJRK INCLUDING PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE SUCH AS VEHICLE AND EQUIPMENT STAGING AREAS, CONSTRUCT/ON l'KJRKER FOOT TRAFFIC, SO/UGRA VEL PILES, UTILITY TRENCHES, BACKFILL CUTS AND SLOPE KEYWAYS) CONSTRUCTION THREAT: CONSTRUCTION THREAT TO STORM WATER QUALITY (CHECK BOX): 00 HIGH □ MEDIUM OWNER/ APPLICANT: NAME 320 HEMLOCK LLC ADDRESS: 2906 CORTE CELESTE CARLSBAD, CA 92009 TELEPHONE NO.. (949) 678-4927 EMERGENCY CONTACT: NAME JOHN NORUMIKMJ REAL ESTATE ADDRESS: -2888 LOKER AVENUE EAST, SUITE 220, CARLSBAD CA 92010 TELEPHONE NO.. (949) 678-4927 OWNER'S CERTIFICATION: I UNDERSTAND AND ACKNOWLEDGE THAT I MUST' (1) IMPLEMENT BEST MANAGEMENT PRACTICES (BMPs) DURING CONSTRUCT/ON 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 AT ALL TIMES, COMPLY WITH THIS CITY APPROVED TIER 2 CONSTRUCTION SWPPP THROUGHOUT THE DURA T/ON OF THE CONSTRUCT/ON ACTIVITIES UNTIL THE CONSTRUCTION l'KJRK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD. JOHN NORUM FOR: KMJ REAL ESTATE OWNER(S)/OWNER'SAGENT NAME (PRINT) DATE ~kA/~umi, ER(S)/OWNER'SAGENT NAME (SIGNA7URE) DATE BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE Erosion Control BMPs Sediment Control BMPs Tracking Non-storm !M!ter !M!ste Management and Materials Bes/Managemen/Pracuce• (BMP) Description ➔ CASQA Designation ➔ Construction Acuvity ,.1 Grading/Soil Disturbance ./ Trenchinq/Excavation Stockoilina Drillina IBorina .~ Concrete/Asohalt Sawcuttina ✓ Concrete Flatwork ,.1 Pavina V Conduit/Pipe Installation Stucco/Mortar Work ...I Waste Disoosal u Staaina/Lav Down Area [ouioment Maintenance and Fuelino u Hazardous Substance Use/Storaae Dewaterina Site Access Across Dirt Other (list : Instructions: C .Q ~ ---0 o~ " <: 0, -2~ ~ ~ 0, ~-S "' -<l> .!'Q rt ~ "' ~ 0 ::;; 0, ~ -S "' -0 " " "" "' ~ "' >< e "' ~ I 0 c3 0, .s -<= '-' :; ::,;; -0 0 ~ -0 "' C Q) Oo "' ., "'V, ~ (I.) Ci 0, :5 -~ ~~ 0, I ~ "' .s e Ci " g. Vi g.. "' " ~ '-' ~ <: ~ .§ ~ -0 i.;; ~ -"' ~ I bj ✓ Control BMPs <: <: -0 .Q .Q ~ ~ § -~ 0, ... ~ .s -'!1 -!a "' & i::: E 65 .s; "' 0, ., 0, e "' 0 "" 65 ~-E: Ci 0 0, c-2 Cl:: E 0 -i'i 1 -=, ,{l ~~ ~ ., =, ., 0 I!''-' <: 00 6 ~ r3 ti, ~ c5l -... V, a.. '-' '-' 2 2 ~ ~ "' "' "' <: "' <: 0 " 0 o ... 0 0, ~~ -0 " s ·"' "' ~~ ~~ ·--0 -0 ... -0 0 0 0, -8 0 ti .s V, 0:: .... "' <o "-oO a --"' ~ I I ~ I I bj bj bj bj I I ~ ~ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ,/ ✓ 1. Check the box to the left of all applicable construction activity (first column) expected to occur during construction. Management BMPs Pollullon Control BMPs -~ " ~ ~ ~ "' ~ <: -0 ~ ~ 0, 0 ., -0 <: .s .!;/> E C ~ § .Q -9-0 .\1 -0 i::: ., ~ ~ "'-=, c:-, 0, ~ ~ ~ '3" 0 -~ "' " & ~ ~ ~-~ ... § "' V, ~ ., ~ "' " ~ ~ o~ "' -0 "' ~ -0 " "' ::;; <: ., <: <: "'~ '--. ~ <: C Ci :::, ~ ~ " "' ., ~] <: <: 0 0, " i~ "' E " E E 0.2 " ~~ 1 "" I!'-0 ., ~ ., c:-," o,~ :;; ~ .£ ~ a.. e 0, -e 0, I!' 0, 0 0, 0 :n e -~ ~ -~ § -0 0 oO '-' 0 ::-=o ., '-' 0 " -~ o e --<= ., ~o -0 --::::i.:: =.::::§ "' <: <: <: <: <: &'. 8-0 §u 0 ~ 0 ~ bl-8 c5l::;; oo 0 0 O 0 3: a.. a.. ::;; V, ::;; V, :i: ::;; 0::;; V, ::;; -"' "-oO -"' "' .... "' <o oO 0, I I I I I I I I I I I I V, V, V, ~ i i i i i i i i :a: :a: :a: ✓ ,/ ✓ ✓ ✓ ✓ ✓ ,/ ,/ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ v ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 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 3. Refer to the CASQA construction handbook for information and details of the chosen BMPs and how to apply them to the project. PASCO LARET SUITER & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858.259.8212 I www.plsaengineering.com CITY OF CARLSBAD I SH~lS I ENGINEERING DEPARTMENT GRADING PLANS FOR: HEMLOCK COAST HOMES 320 HEMLOCKAVENUE GR 2021-0012 TIER2SWPPP PUD 2020-0001 APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/22 DAlE DWN BY: PROJECT NO. DRAWING NO. CHKD BY: __ _ RVWD BY: MS 2020-0003 530 -SA PLSA 3392-01 DocuSign Envelope ID: 34D6F00A-14C6-423F-9934-D7661D07D1D6 8/10/2021 AM c:, z 9 5 <D ~ ~ N c:, z ti Ii\ c:, z g 5 Ill ~ ~ N c:, z ti Ii\ PORLOT3 BLOCKR PALISADES #2 MAP1803 PORLOT2 BLOCKR PALISADES #2 MAP1803 1 + 571 56 3 ---x 56.9 SAND --------, ,--x ___ x ~51 X UNIT4 FF=5U PAD=57.1 11~:~1 LWM J~~1 SCH PG VEC El MUM CSM SWM@ I CWM UNIT3 FF=57.8 PAD=57.1 +56.7 4 ;r: 'P " li; J:IACTIVE JOBSl3392 NORUM HEMLOCK\CIVIL IDRAWING\GRADING PLANSl3392-CV-GRAD-05-SWPPP.DWG TIER EXIS" ING 1 S"fORY BUILDING PORLDT3 I BLDCKR L. -------------~ PALISADES #2 MAP 1803 1 "' "' " li; UNIT2 FF= 57.8 PAD=51"1 STORY BUILDING N 34•01·00" w 1os.oo·- 2 ...... -- STORM ------ 56.5 ➔ .t WATER POLLUTION \I I I I I I 55.64TC 55.17F I I ~~ -~- \ -. .I PARCEL 1 PM 16596 ----• _i;s--.,,..,.,..,.,. I I' ...... -L--I -••~...i: '\ \ EXISTING 2 S""ORY BUILDING PLAN VIEW -EROSION CONTROL PLAN SCALE: 1" = 10' HORIZONTAL GRAPHIC SCALE: 1" = 10' 10 0 10 20 PREVENTION PLAN (SWPPP) 30 LEGEND 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 PERIW-2 STOCKPILE MANAGEMENT PER WM-3 SPILL PREVENTION AND CONTROL PER WM-4 SOLID Vi#\STE MANAGEMENT PERIW-5 HAZARDOUS 1111'\STE MANAGEMENT PER WM-6 CONCRETE Vi#\STE MANAGEMENT PER WM-8 SANITARY I SEPTIC Vi#\STE MANAGEMENT PER WM-9 PAVINGAND GRINDING OPERATIONS PER NS-3 VEHICLE AND EQUIPMENT CLEANING PER NS-8 SWPPPNOTES □ □ ~ lssvl I SCH I - MUM STOCKPILE MANAGEMENT @ ~ ~ CWM El PG QUANTITY 370LF 100EA 400SF [II INSTALL SILT FENCE PER CA BMP HANDBOOK FACT SHEET SE-1 AND PER DETAIL THIS SHEET (II APPLY SOIL BINDERS AS NEEDED PER CA BMP HANDBOOK FACT SHEET EC-5 AND/OR 24 HOURS PRIOR TO FORECAST RAIN EVENT [Ij INSTALL TEMPORARY STABILIZED CONSTRUCTION ENTRANCE PER DETAIL THIS SHEET II) INSTALL GRAVEL BAG BERM PER CA BMP HANDBOOK FACT SHEET SE-<3. [I) INSTALL GRAVEL BAG CHEVRONS PER CA BMP HANDBOOK FACT SHEETSE-4. I RUNOFF GAP BETWEEN BAGS ACTS AS SPILLWAY MO LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED GRAVEL BAG DETAIL NO SCALE 1. SETPOSTSAND EXCAVATE A 4 BY4 IN (10 BY10 CM) TRENCH UPSLOPE FROM AND ALONG THE LINE OF POSTS. 3. ATTACH THE FILTER FABRIC TO THE WIRE FENCE AND EXTEND IT INTO THE TRENCH. GRAVEL BAG ROW SPACING TABLE GRADE INTERVAL LESS 7HAN 2% 100' 2% TO 4% 50' 4% TO 6% 40' 6% TO 8% 25' GRAVEL BAG CHEVRONS NO SCALE 2. STAPLE WIRE FENCING TO THE POSTS. 4 IN (10 CM) 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. SILT FENCE NO SCALE _,;.,,~~~-==--..! PROFILE EXISTING GROUND 25'MIN. DRIVE AISLE 16'MIN. PLAN PROVIDE APPROPRIATE TRANSITION BE7WEEN STABILIZED CONSTRUCT/ON ENTRANCE AND PUBLIC RIGHT-OF-Vi#\Y STABILIZED CONSTRUCTION ENTRANCE NO SCALE PASCO LARET SUITER & ASSOCIATES San Diego I Solana Beach I Orange County Phone 858.259.8212 I www.plsaengineering.com CITY OF CARLSBAD I SH~lS I ENGINEERING DEPARTMENT GRADING PLANS FOR: HEMLOCK COAST HOMES 320 HEMLOCKAVENUE GR 2021-0012 PUD 2020-0001 APPROVED: JASON S. GELDERT ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 22 DA 1E DWN BY: PROJECT NO. DRAWING NO. CHKD BY: __ _ RVWD BY: MS 2020-0003 530 -SA PLSA 3392-01 DocuSign Envelope ID: 34D6F00A-14C6-423F-9934-D7661D07D1D6 8/10/2021