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HomeMy WebLinkAboutDWG 406-6A; CT 02-23; LA COSTA GREENS NEIGHBORHOOD 1.08; 01-09GRADING NOTES (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF TH£ 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 JS DISCOVERED. J. 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 8£ REQUIRED FOR ANY WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERTIFICATE OF INSURANCE 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 OCCURRENCE OF LIABILITY. J1.lt INSURANCE COMPANY WRmNG THE POLICY MUST HAVE A RATING OF :i.• AND A SIZE CATEGORY OF CLASS V AS ESTABLISHED BY "BESTS' KEY RA TING GUID£ 5. UNLESS EXEMPTED BY SECTION JO 1. (b )5 OF THE UNIFORM BUILDING CODE, RETAINING WALLS OUTS/OE OF PUBLIC RIGHT OF WAY REQUIRE SEPARATE PERMITS FROM THE BUILDING DEPARTMENT. 6. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. 7. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAfNED 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 RR£ AND OTHER EMERGENCY VEHICLES SHALL BE MA/MrAINED 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, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF REW 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 STA TE OF CALIFORNIA PR/NC/PALLY DOING BUSINESS IN THE REW OF APPLIED SOILS MECHANICS. ALL FILL OR FUTURE RLL 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 MEITING SHALL BE HEID AT 1HE SITE PRIOR TO 1HE BEGINNING OF WORK AND SHALL BE ATTENDED BY ALL REPRESENTATTVES RESPONSIBLE FOR CONSTRUCTION. INSPECTION, SUPEFMSION. TESTING AND ALL OTHER ASPECTS OF THE WORK. THE CONTRACTOR SHALL SCHEDULE THE MEEnNG THROUGH THE PERMIT CLERK (438-3891 ext. 4323) AT LEAST RV£ (5) WORKING DAYS PRIOR TO STARTING CONSTRUCTION. APPROVED DRAWINGS MUST -8£ AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEETING. 15. ALL INSPECTION REQUESTS OTHER THAN FOR PRECONSTRUCVON MEETING WILL BE MADE BY CALUNG 1HE ENGINEERING 24 HOUR INSPECTION REQUEST LINE AT (760) 438-3891.INSPECTION REQUESTS MUST BE RECEIVED PRIOR TO 2:00 P.M. ON THE DAY BEFORE 1HE 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 B£ 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 RV£ FEET (5') OR MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF THE PLAN VARIES FROM 1HE SHORING SYSTEM STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS. TfTLE 8 CALIFORNIA ADMINISTRATIVE CODE, THE PLAN SHALL BE PREPARED BY A REGISTERED ENGINEER AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA EXCS.VATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CA 00N FOR BLASTING PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED W/1HIN ANY WORK AREA DURING CONSTRUCTION, OPERATIONS WILL CEASE IMM£atA1ELY. AND THE PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL THE PERM/TT££ 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 EQUIPMEMr SHALL BE LIMITED TO THE PERIOD BEJWEEN 7:00 A.M. AND SUNSET EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A UST OF CITY HOLIDAYS IS AVNLABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 21. All OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY 1HE CONTRACTOR TO THE CID'. ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. 22. IMPORT MATERIAL SHALL BE OBTNNED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONTRACTOR SHA/ L BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING AWNG THE HAUL ROU'[ES 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 SPECIF/CALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN.GRADING RESULTING IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOPE. 25. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED 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. AU SLOPES SHALL BE IRRIGATED, STABILIZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN (10) DAYS OF THE TIME WHEN .rt£;f:f SLOPE JS BROUGHT TO GFWJE AS SHOWN ON THE APPROVED GRADING PLANS. , ;lt,. 28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQf1RED . BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING ·• PLANS ; ·FQfl • THIS PROJECT, DRAWING NO. 406-6L, AND/OR AS DIRECTED BY THE C11Y. :·. ·: ENGINEER OR PLANNING DIRECTOR. . . ·• . 29. THE OWNER/APPLICAMr SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE AND /RR/GA TION PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. JO. STORM DRAIN PIPE SHALL BE REINFORCED CONCRETE PIPE WffH A MINIMUM D-LOAD OF 1,350. FOR PRIVATE STORM DRAIN PIPES, UP TO 15" PVC WIY BE umJZED PROVIDED DEPTH IS LESS THAN 15 FEET AND BACKFILLED WITH J/4 • ROCK PER SDRSD S-4 TYPE •c• AND PIPE MEETS ASTM STANDARD JOJ4 FOR SOR 35 SOLID WALL PIP£ 31. WHERE AN EXISTING PIPE UN£ 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. 32. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILJTTES (ABOVE GROUND AND UNDER GROUND) WITHIN THE PROJECT SITE sumCIENTLY 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 FACILJTTES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTATTVE. UNDERGROUND SERVICE ALERT (BOO) 422-4133 SOG&E (800) 660-7343 PACIFIC BELL (800) 892-0123 ADELPHIA CABLE COMMUNICATIONS (760) 438-7741 CITY OF CARLSBAD(STREETS & STORM DRAIN) (760) 434-2980 CARLSBAD MUNICIPAL WATER DISTRICT (760) 438-2722 LEUCADIA WASTE WATER DISTRICT (760) 753-0155 OLIVENHAIN MUNICIPAL WATER DISTRICT (760) 753-6466 34. PERMff COMPLIANCE REQUIREMENTS: A. FOR CONTROLJ.ED GRADING-THE APPLICANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE AND CONTROL THE WORK IN PROGRESS { 15. 16. 120 A.BJ CARLSBAD MUN/CfPAL 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. (J) 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 ANO ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUfRED 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 Pl.'ANCHECK. PLANCHECK FEES WILL BE REQUIRED FOR ANY SUCH RECHECK.' 36. THE SOILS REPORT TITLED VILLAGES OF LA COSTA "THE GREENS" PREPARED BY GEOCON, JUNE 25, 2001 UPDATED LETTER DEC. 16, 2003, SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL BE DONE IN ACCORDANCE WITH THE RECOMMENDATIONS AND SPECIFICATIONS CONTAINED IN SAID SOILS REPORT. RESOLUTION NOTES COMPLIANCE WITH APCD RULES 51 (THE "NUISANCE" RULE), 52 (PARTICULATE MATTER), AND 54 (DUST AND FUMES) OF THE AIR QUALITY CHAPTER WOULD EFFECTIVELY MIT/GA TE DUST IMPACTS GENERA TED DURING GRADING OPERATIONS. THE FOLLOW/NC MEASURES ARE REQUIRED TO ACHIEVE COMPLIANCE WITH THESE RULES AND REDUCE CONSTRUCTION RELATED TO AIR POLLUTANTS: 1. THE WATERING OF ALL SURFACES BEING GRADED AND HAUL ROUTES SHALL BE REQUIRED DURING DRY .+EA THER COND/TlONS. 2. ALL UNPAVED AREAS SHALL BE REVEGETA TED ACCORDING TO THE APPROVED LANDSCAPE PLANS AS SOON AS POSSIBLE AFTER GRADING. 3. ALL CONSTRUCTION-RELATED TRAFFIC SHALL BE RESTRICTED TO ROUTES THAT ARE DUST-CONTROLLED, REDUCED SPEED LIMITS SHALL BE MAINTAINED FOR ALL HAUL AND C ONSTRUCTION VEHICLES. 4. ALL CONSTRUCTION ACTIVITIES SHA LL BE LIMITED DURING PERIODS OF HIGH WINDS. 5. ALL HEAVY-DUTY, DIESEL POWERED SHALL BE OPERA TED ACCORDING TO M OPERA TING INSTRUC770N {WITH THE FU TO RECOMMENDED LEVEL OF NOX EMIS RESULT IN EXCESSIVE VISIBLE SMOKE CrNTROL POLLUTANT EMISSIONS. CONSTRUCT/ON EQUIPMENT ANUFACTURERS SUGGESTED 'EL INJECTION TIMING RETARDED S/ONS, BUT WHICH WOULD NOT EMISSIONS) IN ORDER TO E SUBJECT TO REGULARLY 6 CONSTRUCT/ON EQUIPMENT SHALL B SCf/EDULED MAINTENANCE/TUNE-UPS, NOT BEING UTILIZED TO A VOID EXCESS AND BE TURNED OFF WHEN 1VE IDLING EMISSIONS. AL COATING AND CUT-BACK 7. THE APPL/CATION OF ARCHITECT/JR ASPHALT SHALL ADHERE TO APCD RU EFFECTIVELY CONTROL OTHER CONSTR LES 67.9 AND 67.7, TO UCTION-RELATED EMISSIONS OF AIR POLLUTANTS. 8. THE ENGINEERING DEPARTMENT SHA DU/?ING ALL GRADING OPERATIONS OF LL MONITOR FOR COMPLIANCE THE PROJECT. ! ; EAS THAT ARE GRADED AND 9.j ALL BUILDING PAD AND STREU AR REMAIN VACANT OR UNDEVELOPED FOR MpNTHS AFTER THE GRADING' OPERATI S,f.EDED AND ADEQUATELY IRR.1GATED Ti A PERIOD OF MORE THAN 6 ON IS COMPLETED SHALL BE 0 REDUCE EROSION AND VISUAL 11PACTS. . i . UILD/NG PERMITS {UNITS) WfTHIN 1 C! NO MORE THAN 25 RESIDENT/AL B THE SUBDIVISION SHALL BE ISSUED U CiRcULATION ACCESS ROADS •tNSTALLE, UNITS, THE CIRCULATION IMPROVEMENTS SATISFACTION OF THE CITY ENGINEER NTIL THERE ARE 7WO D. PRIOR TO EXCEEDING 25 MUST BE COMPLETED TO THE AND THE FIRE MARSHAL. IMPORTANT NOTICE ..,, I .,, %. 0 0 ~ .,, \ OWNER'S CERTIFICATE CITY OF ENCINITAS \ ,~ " VICINITY MAP N. T.S. F RCOS I PROJECT r--J-' SITE I 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 ,WD IJ:rH5 ~"' . 4 I + a'i- SIGNA DATE BY FRED ARBUCKLE PRESIDENT MORROW DEVELOPMENT AS AGENT FOR REAL ESTATE COLLATERAL MANAGEMENT COMPANY SOILS ENGINEER'S CERTIFICATE I, SHANE RODACKER, A REGISTERED CIVIL ENGINEER IN THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOIL MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DATES OF MA-12.G':f: Z 11~ AND ').1tJE 2,HI . TWO COMPLETE COPIES OF THE SOILS REPORTS COMPILED FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAVE BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. FURTHERMORE, I HAVE REVIEWED THESE GRADING PLANS AND CERTIFY THAT THE RECOMMENDATIONS INCLUDED IN THE SOILS REPORTS FOR THIS PROJECT HAVE BEEN INCORPORATED IN THE GRADING PLANS AND SPECIFICATIONS SHANE RODACKER R.C.E. NO. 63291 EXP. DATE: 06-30-06 "DECLARATION OF RESPONSIBLE CHARGE" 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. FIRM: HUNSAKER & ASSOCIATES ADDRESS: 10179 HUENNEKENS AVE CITY, ST.: SAN DIEGO. CA TEL.Ef;,~. · .... '£: (858) 558-45()0 _ BY: ._... _ ◄ J ,.,t" ¾~ ONO L. MARTIN P.£ NO.: RC£ 48670 EXP/RATION DATE: _,6,,_/.-"'3,,,.0/2,_,0'-'--4 ______ _ SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY AERIAL SURVEY BY SAN-LO AERIAL SURVEYS (1-30-97) AND FIELD SURVEY BY O'DAY CONSULTANTS IN APRIL, 2001. TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. EXISTING CONTOURS WITHIN GRADED AREAS REPRESENT MASS GRADING PER DWG. 397-2A. REFE~NCE DRAIH.NGS CITY OF CARLSBAD DRAWING NO. -397-2 CITY OF CARLSBAD DRAWING NO. -397-2A CITY OF CARLSBAD DRAWING NO. -406-6 OWNERS I PERMITTEES ( tr' ' '\__ ' & .r· ')'\ ~-·1 ,. -,:t~:~~: :;~·;, <·::~::j::,?:.! ~·:. ,, - REAL ESTATE COLLATERAL MANAGEMENT COMPANY. QUANTITIES* A DELAWARE CORPORATION EARTHWORK 1903 WRIGHT PLACE SUITE 180 CUT: 150,927 CY CARLSBAD CA, 92008 FILL: 92,120 CY (760) 929-2701 EXPORT: 58,807 CY REMEDIAL: -CY UitGAL DESCRIPTION * QUANTITIES SHOWN ARE FOR BONDING ONLY AND BEING A SUBDIVISION OF LOTS 8 AND 19 OF CARLSBAD TRACT NO. ARE NOT TO BE USED FOR BIDDING, BUDGETS 99-03 LA COSTA GREENS, IN THE CITY OF CARLSBAD, COUNTY OF SAN OR OTHER· PURPOSES. OTEGO, STATE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 14543, FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY, FEBRUARY 12, 2003 TOGETHER WITH PORTIONS OF AL/CANTE ROAD AND LAPts ROAD, AS DEDICATED TO PUBLIC US£ ASSESSOR'S PARCEL NUMBERS 213-111-002 TO 213-111-07. BASil;l OF BF.AIUNGS ;EROJE~T LOCATION THE BASIS OF BEARINGS FOR THIS SURVEY IS THIS PROJECT IS LOCATED WITHIN THE CALIFORNIA COORDINATE SYSTEM -1983, ASSESSORS PARCEL NOS. ZONE VI, 1991.35 EPOCH, NORTH AMERICAN 213-111-02, 213-111-03, DATUM OF 1983 {NAD83), GRID BEARING 213-11-06, 213-111-07. Tf/E BElWEEN STATION CLSB-153 AND STATION CALIFORNIA COORDINATE INDEX OF THIS CLSB-070 AS SAID COORDINATES ARE PUBLISHED PROJECT IS N 1985 E §Z22. SECTION 4216/4217 OF THE GOVERNMENT CODE IN THE CITY OF CARLSBAD SURVEY CONTROL NElWORK ESTABLISHED BY RECORD OF SURVEY REQUIRES A DIGALERT /DENT/FICA T/ON NUMBER BE ISSUED BEFORE A PERMIT TO EXG.i'\VATE WILL BE MAP NO. 17271, FILED IN THE OFFICE OF THE VALID. FOR YOUR DJGALERT I.D. NlJMBER CALL SAN DIEGO COUNTY RECORDER ON FEBRUARY 8, ; UNDERGROUND SERVICE ALERT AT: 2002. IE: N 38'47'12" W oe.;,.,,; oe f"L.H [/['. --e...JlL--T TOLL FREE 1-800-422-4133 DATE INITIAL TWO WORKING DAYS BEFORE YOU DIG · ENGINEER OF WORK REVISION WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS, REMEDIAL GRADING DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND PLANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPECIFICATIONS, REQUIREMENTS, RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCT/ON, AS DIRECTED BY THE CITY ENGINEER. 1. 2. 3. 4 . 5. 6. 7 . 8. 9. 10. 11. CARLSBAD MUNICIPAL CODE. CITY OF CARLSBAD STANDARDS. THIS SU OF PLANS. RESOLUTION NO. 5016 & 5487 DATED OCT. THE STANDARD SPECIFICATIONS FOR CONSTRUCTION (GREEN BOOK). 15, 2003 PUBLIC WORKS SOILS REPORT AND RECOMMENDATIONS BY GEOCON DATED JUNE 25, 2001, UPDATED LETTER DATED DEC. 16, 2003. THE SAN DIEGO AREA REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. FINAL PROGRAM EJR 98-07 AND THE MITIGATION MONITORING ~Nt:! REPORTING PROGRAM. LEUCADIA COUNTY WATER DISTRICT STANDARD SPECIFICATIONS STORM WATER POLLUTION PREVENTION PLAN. PREPARED BY: HUNSAKER &-ASSOCIATES . WDID NO. 937C325043. DATED DEC. 19. 2003. CALIFORNIA STORM WATER QUALITY ASSOCIATION, STORM WATER BESTNl_,1,NAGEMENT PRACTICE, CONSTRUCTION HANDBOOK AND STATE OF CALIFORNIA, DEPARTMENT OF, TRANSPORTATION, CONSTRUCTION SITE BEST MANAGEMENT PRACTICES (BMP) MANUAL. LEGEND OF ABBREVIATIONS CURB INLET CLEANOUT TC GB BC EC HP LP Fl TOP OF CURB GRADE BREAK BEGIN CURVE END CURVE HIGH POINT LOW POINT FLOW LINE ST RT LT FS STREU RIGHT LEFT FINISHED SURFACE NOT TO SCALE TOP OF WALL C.I. c.o. RCP C.B. EVC BVC FG PRS REINFORCED CONCRETE PIPE CATCH BASIN N. T.S. 7W TF TOP OF FOOTING LEGEND STD. DWG. SYMBOL END VERTICAL CURVE BEGIN VERTICAL CUR'VE FINISHED GRADE PRESSURE REDUCING' STATION QUANTl1Y DESCRIPTION SUBDIVISION BOUNDARY RIGHT OF WAY -------- LOT LINE EASEMENT LINE EXISTING STORM DRAIN STORM DRAIN PROPOSED SPOT ELEVATIONS EARTHEN SWALE CUT /FILL LINE DAYLIGHT LINE SLOPE EMBANKMENT (2: 1 MAX.) PUBLIC UTILITY EASEMENT EXISTING CONTOUR FIN/Sf/ CONTOUR TERRACE DITCH PER IMPROVEMENT PLANS DWG NO 397-2 PER IMPROVEMENT PLANS DWG NO 406-6 CUT/FILL DETAIL ':<I" SHT. 3 !iii "-~-"""-,,, 18 -~-a.._-__ ---11;o--- c:=> BROW DITCH TYPE "B" PER SDRSD D-75 > 2,772 LF N/A EXISTING TERRACE DITCH PER GRADING PLAN DWG. NO. 397-2A PAD ELEVATION RETAINING WALL {PER SEPARATE PERMIT) C-3 & C-4 LOT NO PER FINAL MAP SOUND WALL {PER LANDSCAPE PLAN) HUNSAKER & ASSOCIATES 5 A N D l E G O, I N C. PLANNING 10179 Huennekens Street ENGINEERING San Diego, Ca 92121 SVRVEYlNG PH(ti58)558-4500· FX(858)558-1414 ;\\.,. PLANNING DEPARTMENT APPROVAL lM.\,Pv;~,...·ea,,., DATE: 5/ 4 /o+ IIIC!W!L .T. ll'Ol,ZWJJJilR PWINll'lG JllliliiC'l'OR Ch~ DATE:';5/~ /:tJ RECOWIE!llllID BY: QU!.t5(a?, Wf?!;,11'.'.lA:N . (l'lllllT NAIii!) I S1IT I 250 3,690 SF 34 0000000000000· ENGINEER OF WO!RK ~~~~~ ,kr..&'I R,ND L. MARTIN DATE RCE NO 48670 EXP. 6/30/04 BENCH MARK DESCRIPTION: EJRASS DISC IN WELL MONUMENT (S.D. CO. CONTROL PT. RIB00-288+89 EC) LOCATION: ON EL CAMINO REAL, 2. 63 Ml. NL 'Y FROM LA COSTA AVENUE RECORD FROM: NORTH COUNTY CONTROL DATA ELEVATION: 311.41 NGVD 192.{J- "AS BUILT" ~k'/j,J;;; oe,Lt4 (._oe:, , DATE RCE 4bC-'lo EXP. =l""';<'Jo REVIEWED BY: u e~A 9/s.lo& .. • INSPE~ DATE I SHgSI CITY OF CARLSBAD ENGINEERING DEPARTMENT GRADING ANO EROSION CONTROL PLANS FOR: LA COSTA GREENS NEIGHBORHOOD 1.08 A~RO,::ED .I" Q:'l. LLOYD B. HUBBS ~/;/ l,4v,;. .•. .., :/4 ''/ ~ ~J,,2 CITY ENGINEER>P RCE £XP19 f'.-CI IIJ5 ---7 DATE DWN BY: PROJECT NO. DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY: 6VP CT 02-23 406-6A DESCRIPTION RVWD BY: ,![J?... OTHER APPROVAL CITY APPROVAL R:\0326\&Eng\Grading\0326RG01.dwg[ 1711}Mar-16-2004:12: 14 W.0. No. 2352-67 Of/I.I • PLANNING ENGINEERING SURVEYING HUNSAKER & ASSOCIATES SAN DIEGO, lt-.;C 10179 Huennekens Street San Diego, Ca 92121 PH(858)558-4500· FX(858)558-1414 THE GREENS N.T.S. 4 88 6 r--~-~ .. __ .. __ .. __ .. _ ., -ii 80 ENGINEER OF wfa-Q...L OND L. MARTIN : N0~70 EXP. 6/30/04 5 )" ,. ---~ __ ./,,:. . . 85 .. ... ,y/ 42 /, 1 87 ··~:;1 41 r/1 -~---~,,,. -·----·----; Ii 7 0 200 400 SCALE 1 • = 200 SHEET INDEX MAP INDEX MAP [ti.DEX MAP LEGEND SCALE: 1 "=200' SUBDIVISION BOUNDARY SHEET NO. STORM DRAIN -=[QJ= --- SHEET INDEX RIGHT OF WAY NOTES & DETAILS SHEET 1-3 EASEMENT ---- GRADING SHEET 4-7 EROSION CONTROL SHEET 8-9 STREET NAME AL/CANTE: ROAD LOT NUMBER 60 WORK BENCH MARK DESCRIPTION: LOCATION: BRASS DISC IN WELL MONUMENT (S.D. CO. CONTROL PT. RI 800-288+89 EC) ON EL CAMINO REAL, 2. 53 Ml. NL 'Y FROM LA COSTA AVENUE "AS BUILT" ~-ll~ Rc:Zv'IO EXP. cx.,/-,,o/06 ' RECORD FROM: NORTH COUNTY CONTROL DATA EL£VATION: 311.41 NGVD 1929 600 [m oo/iai foe, DAT£ -,/s/<?fJ> DAT£ MM&RP NOTES (DUST MITIGATION AND RAPTOR NESTING) PER 4.10-6: TEMPORARY DESALTING BASINS CAN ONLY BE REMOVED WHEN PERMANENT EROSION CONTROL LANDSCAPING HAS BEEN ESTABLISHED TO THE POINT THAT DOWNSTREAM EROSION AND SEDIMENT TRANSPORT MEETS REGULATORY STANDARDS. PER 4A-24B: IF OCCUPIED RAPTOR NESTS ARE PRESENT DURING GRADING AND CONSTRUCT/ON WHICH CREATES ADVERSE EFFECTS TO ACTIVE RAPTOR NESTS, INCLUDING NOISE LEVELS WHICH WOULD BE ABOVE 60d8(A) AT NESTING SITE, OPERATIONS SHALL BE RE:STRICTED TO 200 FEET FROM ANY ACTIVE NEST. PER 4.9-4A: IN DISTURBED AREAS AND ON MANUFACTURED SLOPES, APPROVED GROUND COVER SHALL BE REPLACED WITHIN 30 DAYS FOLLOWING THE COMPLETION OF GRADING ACTIV/7/E:S. 8: AREAS GRADED FLATTER THAN 6:1 SHALL BE PLANTED WITH A COVER CROP OR COVERED WITH JUTE MESH IN CONFORMANCE WITH SECTION £.3-1.2-2.1 OF THE CITY LANDSCAPE MANUAUAL. C: EXPOSED STOCKPILES (IE GRAVEL, SAND, AND DIRT) WITH 5% OR GREATER SILT CONTENT SHALL BE ENCLOSED, COVERED, WATERED TWICE DAILY. OR APPLIED WITH NON TOXIC SOIL BINDERS ACCORDING TO MANUFACTURES' SPECIFICATIONS. 0: AREAS BEING ACTIVELY GRADED SHALL BE WATERED TO REDUCE POTENTIAL FOR BLOWING DUST. E: AU EXCAVATING AND GRADING OPERATIONS SHALL BE SUSPENDED WHEN WIND SPEEDS EXCEED 25 MPH AS MEASURED AT THE OCEANSIDE STATION OF THE NATIONAL WEATHER SERVICE. IT SHALL BE THE RESPONSIBILITY OF THE GRADING CONTRACTOR TO ASCERTAIN AND RECORD DAILY WIND SPEEDS DURING THE GRADING PROCESS. THESE RECORDS SHAU BE AVAILABLE FOR INSPEC770N BY THE PUBLIC WORKS INSPECTOR. F: ALL TRUCKS HAULING DIRT, SAND, SOIL. OR OTHER LOOSE MATERIALS OFFS/TE OVER PAVED ROADS ARE TO BE COVERED OR SHALL MAINTAIN AT LEAST TWO FEET OF FREEBOARD (IE, MINIMUM VERTICAL DISTANCE BETWEEN TOP OF THE LOAD AND THE TOP OF THE TRAILER) IN ACCORDANCE WITH THE REQUIREMENTS OF CALIFORNIA VEHICLE CODE SECTION 231 14. G: DUST EMISSIONS FROM ROCK CRUSHING OPERATION SHALL BE CONTROLLED BY THE USE OF WET-SUPPRESS/ON TECHNIQUES INCLUDING BUT NOT LIMITED TO: MISTING SYSTEMS ALONG THE CONVEYOR FEEDS FOR THE CRUSHER, WETTING OF STOCKPILES AND CESSATION OF CRUSHER ACTIVITIES WHEN WIND SPEEDS ARE IN EXCESS OF 25 MILES PER HOUR. WIND SPEED AND CRUSHER OPERATION RECORDS SHALL 8£ KEPT IN ACCORDANCE WITH MITIGATION MEASURE 4.9-4(E), ABOVE. H: PAVED STREETS OFFS/TE SHALL 8£ SWEPT AT TH£ £ND OF EACH WORKING DAY IF VISIBLE SOIL MATERIAL IS CARRIED ONTO ADJACENT PUBLIC PAVED ROADS (RECOMMENDED WATER SWEEPERS WITH RECLAIMED WATER) !: ACTIVELY USED UNPAVED ROADS, PARKING AREAS AND STAGING AREAS SHALL 8£ WATERED THREE TIMES DAILY OR NON-TOXIC SOIL STABILIZERS SHALL B£ APPLIED TO THESE AREAS ACCORDING TO MANUFACTURERS' SPECIF/CA T!ON. J: POSTED TRAFFIC SPEEDS ON ALL UNPAVED ROADS SHALL BE 15 MPH OR LESS. K: CONSTRUCTION ROADS THAT HAVE A TRAFFIC VOLUME OF MORE THAN 50 DAILY TRIPS BY CONSTRUCTION EQUIPMENT OR 150 TOTAL DAILY TRIPS FOR ALL VEHICLES SHALL BE SURFACED WITH GRAVEL OR OTHER MATERIALS TO REDUCE DUST. L: CONSTRUCT/ON ACCESS ROADS SHALL 8£ PAVED OR GRAVELED AT LEAST 100 FEET ONTO THE PROJECT SIT£. MM&:RP NOTES (GENERAL) PER 4.4-23 CONSTRUCTION STORAGE ANO STAGING AREAS SHALL 8£ LOCATED AS FAR FROM HCP/OMSP AREAS AS POSSIBLE AND SHALL B£ KEPT FR££ FROM TRASH AND OTHER 11o4ST£ THAT MAY ATTRACT SCAVENGERS. 3' MIN.** 2 MAX I 3' MIN.** I 2 . . MAX 3' MIN.** ~I 2 MAX ROUGH GRADE SECTIONS R/W C/L 56' R/W R/W 28' 28' 10' 36' 10' 3' PER DWG 406-6 IMPROVEM,TS 1' '2% 2% gx__ ) ,. 1 , 2%,, -I MIN.** 1 2: ~ M. !AX. R/W 13' -I I 2' UNDERCUT" I I *=SEE NOTE 2 BELOW *'*=SEE NOTE 3 BELOW OBSIDIAN PLACE, MALACHITE PLACE, ONYX PLACE, & VERMARINE COURT N. T.S. 6D' R/W C/L R/W 30' 30' 34' 13' 1, ,,2% ~ R/W I ' 2' UNDERCUT" *=SEE NOTE 2 BELOW **=SEE NOTE 3 BELOW LAPIS ROAD STA. 11 +55.59 TO STA 28+49.97 N. T.S. C/L 74 R W R/W 351/39' 351/39' 10' 54' 10' 201/24' 10' 201/24' IMPROVEMENTS 3' 1, PER OWG # 406-6 1 , 2% 2% : 2% ) 2%. -I MIN.** 1 2: -M, I I I ' !AX. 2' UNDERCUT" *=SEE NOTE 2 BELOW -=SEE NOTE 3 BELOW EXISTING LAPIS ROAD STA, 8+05.42 TO STA 11 +55.59 N. T.S. NOTES: • 1. v INDICATES ELEVATION AS SHOWN ON PLANS. 2. MINIMUM UNDERCUT 1s"'2.o'. ADDITIONAL UNDERCUT AND OVER BLASTING FOR UT/UTY MAY BE REQUIRED, PER SOILS ENGINEER RECOMMENDATIONS IN FIELD. 3. 3' MINIMUM SETBACK TO HOA MAINTAINED SLOPES AS SHOWN OTHERWISE TOP/TOE OF SLOPE IS AT ROW. 1------+--+--------------<--~-_,___--+------'I~ CITY OF CARLSBAD I SHgS I ~ £NG/NEERING DEPARTMENT DAIT: INITIAL ENGINEER OF WORK REVISION DESCRIPTION DAIT: IN!nAL DA IT: INITIAL OTHER APPROVAL CITY APPROVAL GRADING AND EROSION CONTROL PLANS FOR: LA COSTA GREENS NEIGHBORHOOD 1.08 APPROVED JC='t. Ll,OYD B. HUBBS ,./4,..&4e,C ..z'. ~:e~-0 5 d:.,,/--2 ef CITY ENGINEER 'RcF JL = £XP12/31 /05 ' DATE OWN BY: ____ , PROJECT NO. DRAWING NO. CHKD BY: ~G~V~P~- RVWD BY: .J,141,,; CT 02-23 406-6A R:\0326\&:£ng\Groding\0326RG02.dwg[ 1275]Mar-17-2004:16:28 W.0. No. 2352-67 OIAI • 100i W=3' UNLESS OTHERWISE I • SHOWN IN PLAN I ~◊ A7 cJ'q_'&° e· ~4-~f{y e· <,_,§ .___,+--3" 470-C-2000 CONCRETE OR A: ... : ,9 . ·. 'b,.. ·., .. · .. 3• 2500 PSI AIR PLACED CONCRETE W/ e· x e· x 10 GAUGE WELDED WIRE MESH. ·i.',17• •, ~,. D=1 /2W UNLESS OTHERWISE SHOWN e• CONCRETE CUTOFF WALL TO BE CONSTRUCTED AT BOTH DOWNSTREAM AND UPSTREAM END SECTIONS. MODIFIED TYPE D TERRACE DITCH PER D-75 NOT TO SCALE LINED DITCH 6"X6" -10 GA 1-1/2" CLR WELDED WIRE MESH(WWM) . ;. • ., CUTOFF WALL SECTION A-A NOT TO SCALE SPLASH WALL LOCATION SHOWN ON PLANS. SEE DETAIL C BELOW. REINFORCE WITH e·xe· -10 GA WELDED WIRE MESH(WWM) LINED DITCH CONFLUENCE NOT TO SCALE e· BAR @ 24" O.C. I/ riN. VERTICAL STEEL /14 BARS FULL LENGTH 3 6"X6" -10 GA WELDED \llRE MESH(WWM) SPLASH WALL NOT TO SCALE B I SIGHT DISTANCE TRIANGILE B SIGHT DISTANCE SETBACK TYPICAL SECTION CORNER LOT 10· 21' - NOT TO SCALE R VARIES SEE PLA SECTION B-B NOT TO SCALE TOE OF SLOPE SEE PLAN A B C TOP /TOE OF SLOPE OR DAYLIGHT LINE w ' 7 C C 0 NE::;;,--_, o:.:.J ! 4-< TYPICAL LOT RdUGH GRADING NOT TO SC::ALE NOTE: WIHERE BOTH CUT AND FlLL OR BEDROCK MATERIALS OF DISSIMILAR EXPANSION CHARACTERISTICS ARE EXPOSED IN Tl-IE BUILDING AREA, THE CUT POR110N OF THE BUIUIING AREA SHOULD BE UNDERCUT 3.0 FEET BELOW PAD GRADE OR AS APPROVED BY THE SOILS ENGINEER, AND REPLACED WITH COMPl',CTED SOILS SIMILAR TO THE FILL MATERIAL . ~ It LOT WIDTH vlR1Es ir SEE PLAN « Lu TEMP . n. Lu SLOPE PER PLA BERM /TYP) SEE DETAIL: J le. g : FINISH PAD GRADE "',..!=~----'_'::-::~ 7::FINl;; ;,!DE AT FRONT PROPERTY LINE I SECTION IC-C . NOT TO S~ALE • o• Af11ES ; FlNISHED GRADE I OF PAD AS SHOWN ON 9LANS 111 2:1 SLOPE • SECTION i D-D NOT TO SCALE NOTE: FlNISH LOT GRADING SHALL BE PER GS--15 PAD AREA TYPICAL LOT GRADING REAR OF_ LOTS ~ ::l ~ ffi a. NOT TO rAlE ff~ I le. a. ERM PER GS-14 LOT PAD SLOPE TO BE C.ONSTRUCTED TO FORM ~Nf~&:tl:ifC:A~U~STbP~ ~r;or: PAD SLIVER BEYOl'!ID PROPERTY LINE SECTION! E-E NOT TO iCALE LDT PAD \••,-TEMPORARY BERM AT SIDE ¥ARD D E J 12· 6"X6" -10 GA WEWED WIRE MESH(WWM) GRAVEL FILTER PER SDRSD C-8 3" PERF PIPE CASE 1-3 IE = FS @ FACE OF WALL ---.... CASE 4 IE = FS -0.4' @ FACE OF HI-ILL <t 7W PER PLAN 3• PVC (CASE 3&4 ONLY,) FS TF PER PLANS .. . RETAINING WALL WITH ROUND CONCRETE DITCH NOT TO SCALE(BY SEPARATE PERMfT) OUTLET AL TERNAT!VES CASE 1) SIDE YARD-EXTEND PERF PIPE AROUND WALL IN FRONT YARD AND DISCHARGE ONTO F.S. CASE 2) REAR YARD-INDIVIDUAL WALL-EXTEND PERF PIPE AROUND WALL @ SIDE PROPERTY UNE AND DISCHARGE ONTO F.S. CASE 3) REAR YARD-CONTINUOUS WALL-CONSTRUCT :J" TEE AND DISCHARGE PIPE THROUGH WALL @ F.S. NEAR SIDE PROPERTY UNE. CASE 4) PUBLIC R/W-CONSTRUCT 3• TEE AND CONNECT 3" PVC Ill 2% TO D-27 PER IMP. PLANS • G LOT LINE SUBDIVISION I 6' BENCH ! BORY. I 2 ,---'\'-,... ----., 11 A~\\~·-.......... · PAD ~r ./ '\:::::---"i:::::-~ \ ---/ BROWDITCH PER l-;-,i'-";:\ \ 1-• .,.-, ,.,.,,-./ DETAIL A SHT. 3 ------\__EXIST. GROUND --------------------------------------------- SECTION M-M NTS H ==---- PLANNlNG ENGINEERJNG SURVEYING HUNSAKER & ASSOCJA TES SAN DIEGO, INC 10179 Huennekens Street San Diego, Ca 92121 PH(858)558-45D0· FX(858)558-1414 ENGINEER OF WORK ~~~ ~y RC;E_NQ 48670 EXP. 6/30/04 - BENCH MARK DESCRIPTTON; BRASS DISC IN WELL MONUMENT (S.D. CO. CONTROL PT. R/800-288+89 EC) LOCATTON; ON EL CAMINO REAL, 2. 63 Ml. NL 'Y FROM LA COSTA AVENUE RECORD FROM: NORTH COUNTY CONTROL DATA ELEVATION: 311.41 NGVD 1929 "AS BUILT" ~~/J.-6 RCE "1-bG-70 EXP. o6/eo(ID ' ; ce/14 /o6 . ' DATE REVIEWED BY: , / c-z,e ,,A;., L .. INSPECTOR 9/s/oe DATE 1--+--+-------------+---+--+--t--,I ~3EET1~c_r_T_Y_o_F_c_A_R_1_s_B_A_D~1~9sl _ ENGINEERING DEPARTMENT 1----+------+----------------f--------l-----+--+-----1 GRADING AND EROSION CONTROL PLANS FOR: /JA TE INITIAL ENGINEER Or WORK REVISION DESCRIPTION OA TE INITIAL /JA TE INITIAL OTHER APPROVAL CITY APPROVAL LA COSTA GREENS NEIGHBORHOOD 1.08 APPROVED ~ LLOYD B. HUEBS &Cr fiif' ~~ -5'/.t..f-:-Y CITY f:NGIN~ RCE EXP 12 /31 /05 , _, DATE OWN BY:_~-- CHKD BY: GVP RVWD BY: ..!f-&- PROJECT NO. CT 02-23 DRAWING NO. 406-6A R: \0326\&Eng\Grading\0326HG03.dwg[ 2119]Feb-23-2004: 12: 12 W.0. No. 2352-67 Dlld • 1 28 • £Xls_T. WALL ," PER J97-2A -- 0 40 Bc..0 ____ c_:120 SCALE 1"=40' HUNSAKER & ASSOCIATES SAN DIEGO, INC Pu\NNINC 10179 HLierinekens Street ENGINEERING San Diego, Ca 92121 SURVEYING PH(653)556-4500· FX(856)556-1414 \ \ 80 I 132.9 I 101.48' ' ' S E E 78 ·, .. __ -.,.>~----,,, , ,,,,, N79"24'56" 34,62 -',- " ~o "' 131_1 ?\S. r; r\ , 77 I 131.7 I --~ 1132.0 I N 0 • ,'· .'i •A, .\ / I 132.6 I ·82 .. I 132.3 I IJ0.8 \ . , ·--, - 6 ENGINEER Q Y/J. R ',!f'OND L. MARTIN Rs. NO 48670 EXP. -..\ "' ·o o_ OF ~ 6/30/04 . 64 1133.11 WORK ptAr DATE • \ ' SUBDIVISION BOUNDARY NIJ3.;;l 5 "E B5.82?. .• • '~~.i1 ------··· ······---- ' ,...,.11-3]-. 8-I ' , . -. 1138.9 r . .·oo 62 I 138.4 I ' •''t:o ' 'Cf). \\ """'"' \\ \\ . ,, / ··="--" , ··,'Er1-··---.... ~ I 140.7 I ~ -~~ \ ii<.\.,\--➔~\ 60 ,!\'j \-o \FG} ·\, \\ ~ ,. \\ ~1\' •. fan ~ I t43.5 I \\\ <.,> -\\ ~\ \\ \' \ \ ,. \\ \ ' ·:'\\j \;,, 9. ';\ ' \ ·1 \;; ,,, BENCH MARK "AS BUILT" DESCRIPTION: BRASS DISC IN WELL MONUMENT 'ii:: ,J'): '1-b (S.D. CO. CONTROL PT. R/800-288+89 EC} LOCATION: ON EL CAMINO REAL, 2. 63 Ml. Cb/I '1 / 00 NL 'Y FROM LA COSTA AVENUE ;e,,o EXP. cx,,/'f:>0/10 DAT.£ ; , RECORD FROM: NORTH COUNTY CONTROL DATA REV=~ .,/.,/,,. ELEVATION: 311.41 NGVD 1929 INSPECTOR/ DAT.£ . 55 I 142.9 I •. I •,. I _,.;,\.o -;:;,,s \ \-\\ \ / I l=/1'1/06 "'U--1 I\\,,_,, -Ol.lll.. T DAT.£ INITIAL ENGINEER OF WORK REVISION ,f / / .,/" , .. . / / ,,_ ______ ,_.:::,N~~-,45•~-w 159.,50' .-.. , ., , ..;;::\ ---"T'-~ ........ ~ ........ ~ , . ,,,, ,,, / .... "'.'-:".'":''' .· >-;~t>, , ... -... .,~.;.:•· ,.,.(', • , I 1\64.9 I \7 87.22' • I 8 1111.11 :: /;: .1: .f • I • i ·' j i J . . ·,: . ,''!-· r:,-, '· 'f . ,· I : I I :, .. . ·" ! f; _:_,!/ . ) ' ·. ·:,/ '/ h y I I """ '' . . . . ' . ' . . J· 1> . } / I I I I CUT ------ I ' r FILL ,., (j _.-4-------r- CMWD EAS£ME1 ~ . PER DOC .&x>'l--4"'t0<.1;;:.. ,....,-C1'<11 \ REC <>S/IL • /04 PR 01--13 . 17 46 1187.91/ • 0 z 00 rz;i rz;i 00 '"',,;,'f"•'" oA·v,., .-~ -~ \ ,.../4; "o ,,, """ti•·• DESCRIPTION . 50 DAT.£ INITIAL OAT.£ INITIAL OTHER APPROVAL CITY APPROVAL . . ,.-, '-/. ·. 0 / \1 • 170 . .4 pr; I 54£T I CITY OF CARLSBAD I SHgSI ENGINEERING DEPARTMENT GRADING AND EROSION CONTROL PLANS FOR: LA COSTA GREENS NEIGHBORHOOD 1.08 APPROVED ~~ LLOYD B. HUBBS /4 ,:::;: ";,z::-# crrr ENGINEER fA?CE ~~ ..r/~/4,'/ 2386 £X~l~Z<!lZQ5 ✓--DAT£ OWN BY: PROJECT NO. DRAWtNG NO. Gvp CHKD BY: CT 02-23 40e,-6A RVWD BY: .!J.14 R: \0326\tEng\Grading\0326RG04.dwg[ 1275]Mar-22·2004: 17: 49 W.0. No. 2352-67 0/J,,./ • .. _/ i . J_n •4s•t 72.49' N81"' . NJO"jp;48tr: J Y"'""'1---+--+---M~1~745'~1!.J.e9 .... .5._o-:'"'""'1-+~,; ... ~:.,.-·.:,· -+W....ill 7 ' I I I I I I ' ' ' ' 0 \ "' ' ' ' ' ' ' ' ' I: ------·-------- PLANNING ENGINEERING SURVEY!NG 1'64,9'1 ,7 ,B/.22' · HUNSAKER & ASSOCIATES SAN DIEGO, INC. 10179 Huennekens Street San Diego, Ca 92121 PH(858)558-4500· FX(858)558-1414 8 I 171.7 I,. S E E ~ .ef/_.,o•••'-"''~•=-~=-~ / / ., .... ,-•"''~ 13 I 191.8 I ----101.00· --------- 12 \ f 1191.11 I 188. 71 I 1e:>7.7 1 _ C -------- I . I Is 1;;r I I r=-:,,,::=>v-'fF;)ff;.:0::,__" TYPE ''8-1" EM£. C.I. -~n'\ U:O"cP4'.19!'.'.·!Z IGHT CORRIDOR ::J /04 'PER"DET. F 1 ' iSHT 3 · .. . ' T>STORM ,DRAIN / ,. :,. -., R EXIST. STOPJ,f DRAIN _"TO ,BE REMOVED. -', . , ----~ll ',,_ 84 .-. ---- I I ' ' ' ' ' I ii? ' .... I ' I --~-/ r: t •ill ~ .i f I TYPE 'F" C. 8 . I .I / f / .' t / I ; _i ' i ij3 ,'. 'J ",': ·., i .,/ ; ,j/_::j ' I 'PE1 "F"' ~.B-ER i3!l7--j2 i ' ' ' .... ' ''-... '' ' ' ~~i4"4 ' ' ' ' ' ' ' ' ' M ~,,, ,, ' ' <, ' \__ EXISTING BROW DITCH . PER 397-'-2A, TO BE '>+-<l REMOVED. TYPE "B-1" C.I. 15 I 797.7 I ' ' co '•,, --ihs---' -i.: ---~'( ' SIGHT CORRIDOR ~~ -~ PER DET. F SHT13' , .- 31 ' ' ' ' ' ,. ., ' ' ---- ' ' j 1 I Kl I I I ' ' r t I ' 1: 1, i I ' · 1·19i5.011 v-\SARDONYX IJ' -,_. I I I I I I I 1\ 'I 'I 16 1209.o I ' I I -----l I I .• \N;9'Q6'05"E t \ 1.-, t 1--121Jt6 I I ' 17 , \ I : I " I ~ ----I ----,-'5.L. ___ ... I BE REMOVED "'''-,. _...·,'b_ ROAD I I I I I~ "' 1: I' -29 46 I 187.91 N 0 • 7 ENGINEER y EXP. I I I I I OF I I 6/30/04 WORK f/W/4'1 DAT£ 30 'l n 1209..7 I ' 1202.2 I ' "' ,, .... 1\ ·i:x, ,, ' <O I 1i -, BENCH MARK DESCRIPTION: EfRASS DISC IN WELL MONUMENT (S.D. CO. CONTROL PT. R1800-288+89 EC) LOCATION: ON EL CAMINO REAL, 2. 63 Ml. NL 'Y FROM LA COST,4. AV£NU£ RECORD FROM: NORTH COUNTY CONTROL DATA REVIEWED BY: £LEVA710N: 311.41 NGVD 1929 c .... A44 INSPECTOR / 27 '1225.71 c0/1q /oe, ' DATE DATE ., +ooColJ, . ,6.o~ 26 233.6 20 1233.5 I 21 . 1237.5 I EXIS7'!NG I ; SUBDRAIN PER \ ,' DWG. '397-2A ' ! , ' ' . -~~......,..,, I 9.10' ' ' ",,,, ', '· ; '•\\ 40 ···-+----80 . ' . i ,· -7 1111111"""\·-". ,,. ALE 1 "i,, 40' \ \,., "•,,~"s.,,_/,){oa,,,,°''-<<s•o•o~-~=~•~•--- ' .. ',,.,, ,,/,.~~,1~t;=~~""~--~~ ¾, O~n ~-" 22', \242.0,1 120 '·····.> -~.:::f1Ki 1----+--+----------+--t---+--t-----l~~c_rT_Y~O~F~C=A~R=LS=B_A_D~l~gsl L_2_J _ ENGINEERING DEPARTMENT \ Ao-Outt..:r DAT£ INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INiTIAL OATE INITIAL OTHER APPROVAL Cl7Y APPROVAL GRADING AND EROSION CONTROL PLANS FOR: LA COSTA GREENS NEIGHBORHOOD 1.08 APPROVED ffe(i'=.,,,;✓,:? CITY ENGINEER ClicE OWN BY, ____ _ CHKD BY· GVP RVW0 BY: !!,JI!-- P,,t;,1'(_ LLOYD B. HUBBS ~ ~ /d'f ~YP12/31/05&; DATE PROJECT NO. DRAWING NO. CT 02-23 406-6A R; \0326\llcEng\Grading\0326RG05.dwg[ 1275]Mar-17-2004: 16: 45 W.0. No. 2352-67 n,,., - I PLANNING ENGINEERING SURVEYING -l HUNSAKER & ASSOCIATES SAN DIEGO, INC 10179 Huennekens Street San Diego, Ca 92121 PH(858)558•4500· FX(658)556-1414 \.~ ,::v4 ";~. .,., :C'l ',,7"" . . : . 80 I 1"=40' .. \ ." 120 ·,· .. • 77 1131.71 . ----------- • 076. 1132.r3 r· 75 I 132.8 I 74 I 134.2 I 73 I 131.11 72 I 135 .. JL .. -· 1 13 .0 N84<ti{J'44"w 65.3/, .. • I Er~GINEER R. OND L. i MARTI R E NO 48670 EXP. I OF 6/30/04 / .. "8 ..... 1 J. ~,;,.--:.V""' 64 I 133.1 I S E E 66 SHEET "'·-· -- :__ _f}_LL C .. :--.. :--. I 134.6 I • • \ DESCRIP770N: 67 I 135.J I I 135.Bf .. '6.9 I 136.6] 103.80' 70 I 136.'Bj BENCH MARK liJRASS DISC IN WELL MONUMENT N 0 • 4 ··-•--.. 60 I 143.5 I "AS BUILT" (S.D. CO. CONTROL PT. RllJG0-288+89 EC) WORK LOCATION: ON EL CAMINO REAL, 2. 63 Ml. NL 'Y FROM I.A COSTA AVENUE RECORD FROM: NORTH COUNTY CONTROL DATA REVIEWED BY: ELEVA.T/ON: 311.41 NGVD 7929 c~./1.L INSPECT? ce,/1"1/oe, I ; DATE DATE 55 I 142.9 I I A;6-f!:LltLT DA TE INITIAL / REMOVE EXIST'. // .. BROW DITCH \ /~1 ·'e!, / ~"~ • f 16s. a I / . 50 I 168.5 I 57 I 146.0 DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL DATE ,··<· ·,'-, \. . ·\ ,_ ,--\ ''I - ' '\\ • .. . '\ ( \ ) w ·> \ I,;. '. ~·: ····~""° \ CJ /I I ' ,c~ \:),..1 "-.-.-..":._ ' V , -CS ' ~ d -"5· ..... , '}/'. '. ./ {J, A "5 ;~'.\-··::.:·:::· "·· .•/ <ir,,v •· : . ; /i:,i c.,'f-./ ,_,,,,£'°" i >/~J:,·~ // / ·cP~¢~ ./ 48 . ~ .. ·• ii:,?; ;::> • • PUBLIC Ji7[JRM .;::>;./·• .... •2'" I 172. 6 I DR.A/~./t:ASfMENf./,.> \0 y PD PtP,/}/1/AL Me,/' , >:>;> .. • ~\\,\,/(,()'\ // .. >:::,;:•/ ·~~· ,/ / INITIAL .-~~-;;,;,/ ,,,.,.., ,/'OJ ;,J' ~•' _/' __ .,/ / ,,, 2' BROW'DfTCH // PER DETAIL A SHT./3 /'~ ,x" . f ( / GRADING AND EROSION CONTROL PLANS FOR: LA COSTA GREENS NEIGHBORHOOD 1.08 APPROVED /?r-6 eeO CITY ENGINEER 4(ci DWN BY: ____ _ CHKO BY: PROJECT NO. DRAWING NO. CITY APPROVAL RVWD BY: CT 02-23 406-6A • z R: \0326\&Eng\Groding\0326RG06.dwg[ 1275]Mor-17-2004: 16: 48 W.O. No. 2352-67 OIAI ' 05' co 0 z J -, , .. . ,......-~L .... ~:-, ~:.:;:.: .. 00 , -" . \o~-"' J50 j 768.5 I A··9 )'½ .//1171.31 HUNSAKER & ASSOCIATES SAN DIEGO, INC Pl.ANNING 10179 Huennekens Street ENGINEERING San Diego, Ca 92121 SURVEYING PH(858)558-4500· FX(858)558-1414 0 40 v· ' '·• : , ~ •_, L-· \··--,· '.. ·-..... ! ·-; / 7ST. ·,STORM !JRAJN / BE REMOVED 46 I 1Bl-91 <:> ,..,., / 80 SCALE 1"=40' 120 1GHT CORRIDOR ER DET. F SHT .3 S E E S H E E T N 0 • 5 · 31 -4Q aa,z:;:,,,'• I --0 -------<-----i) <>t-t----..,..5, 14',---~ \ d -- . 1·1,9s. (t I ;,.~::§ARD ONYX' ·<r:,_\._ ROAD I I I I I I I I I I I ' I I I I 20 I I I ~3£] -~ ._ -,,""" , 'SJ{),tr/",, I ;, J . \ , -t>1(·-A· \ ·. \ _/;t·} l\k A~:\, ~"\ ,, 1:,-.~,1 -, * "'~ ---. \ i;'r~ . \ •~y"' y--I • ' 1 .,:, i'l!J C 485-70 ·· . ) I 11 ;,i;f • ,,.. '• i~~ it';:'\ f:~o Ot-30-lll ff t \ \ . . L s '~A~ & ·,::4,,-,, v, · · · ~ I ' 'I: £!/' n,f&'\l-« """-•.,. {,· h,l•,.. "'~'C,•• ':"""'"'""' \ :I . lJ :; 'I I, !I ENGINEER OF WORK ~ J,1"'}...,.L *"'' Ni5C MARTIN DATE £ NO 48670 EXP. 6/30/04 30 ' 1:. 1: I ~ il H L 1' L'j '· ,. H I 29 1209.7 I I I I I t 28 1225.7 I 26 . . 1233.6 I ·' £XJS77NG SUBDRAIN PER.....________ \202.21 :1\220.21 _LI~ .w ic:,,,,,'L-~-. ---~t -~~Kfs;--k~'-'D::~-_39_'.'=--~ ·' 1218.9 I , l; il , . , l I • I ---.... ~~-<~r •"~"'·~•"' . .,,=•"" ';'/ /'' ' ' ' ., TYPE ·a· DITCH I PER D-75 I 22 21 I ~4d] ~5::ill II 'I I II I I! I Ii " BENCH DESCRIPTION: ' ' ' ', 34 33.6 ! ii _.,µ•""" 't ', ............. ' I . I I I I I I ...... ,_r lW TF . ·' . ' ' I I I I • I I I I I " . "i - / MARK I ' . c:, • c:, _,, ,:;~-;::~/::0:--~ l ·. I I I I I I I \ ff!SJt 1~vfRA!N i .._ (e -. I . ·34 1258.B I\ -\ I ' ~..-:J,,_ ------'.._53 43' I i I ' ,1 40 \244:4 I ' ,1 ' 4 I I' 11 ii I ! I 12.0:r. '<3, 39 ',\257:5 I I 11 ,,./' 'i / I _// ~4:]] Ii I, J/ I I "AS BUILT" r:ff5, DISC IN WELL MONUMENT CO. CONTROL PT. R180O-2BB+B9 EC} ~ y~ LOCATION: ON EL CAMINO REAL, 2.63 Ml. 'r/1 00,!._1q !_ Ob NL 'y FROM LA COSTA AVENUE Rcfb,o DATE EXP. =!.=!_ 10 ' RECORD FROM: NORTH COUNTY CONTROL DATA REWEWED 8~ ~ -,(e,/4,. <~-----, ELEVATION: 311.41 NGVD 7929 INSPECT~/ DATE ce/1"1/0,, RU-1 DATE INITIAL \35 1268.71 ft. "'6-.0UILT ENGINEER OF WORK REVISION 36 '!275.8 I DESCRIPTION -24 1242.3 I DATE INITIAL OTHER APPROVAL DATE INITIAL CITY APPROVAL , ;· . i ,' ,,· ! / 85 . J L 77! I I 120 . I I SHgETSI I S7ET I CITY OF CARLSBAD ENGINEERING DEPARTMENT GRADING ANO EROSION CONTROL PLANS FOR: LA COSTA GREEJ'.TS NEIGHBORHOOD 1.08 APPROVED ~ LLOYD B. HUBBS fr/,-< e<<"° a. ~wA! .:>;/~/&><[ a'ENGINEERiYRCE z::t:: : EXE'l2Z31LQ5 --DAT OWN BY: PROJECT NO. DRAWING NO. CHKD BY: ~VP CT 02-23 406-6A RVWD BY: .Ill R: \0326\8cEng\Grading\0326RG07.dwg[ 1275}Mar-22-2004: 17: 43 W.O. No. 2352-67 DU,! • I , :1 II ' . EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT TIM OGRADY AT (760) 929-2701 2. EQUIPMENT AND WORKERS FDR 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 IMMINENT. 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 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 GRADING 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. TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION 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 A 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. 8. HYDROSEEDED 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 Q'JICK 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 CONVENTION- AL 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, TYPES 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 GROWTH 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. 3 lbs. PER ACRE OF E SCHOOL CIA CAL/FORNICA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA e. 3 lbs. PER ACRE OF ALYSSUM (CARPET OF" SNOW) f. 1 /2 lb. PER ACRE OF" DIMORPHOLECA g. ITEMS c,d,e, AND f OF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYDROSEEDED IS NOT 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 BROADCASTING BEFORE HYDROSEEDING. ,. 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 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, ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN STRAW IS USED IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN 50% OF 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 BY: E. 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. c. RIPPING AREAS THAT WILL NOT BREAK UP USING ITEMS a OR b ABOVE. 2. CONDITION/NG THE SOILS SO THAT IT IS SUITABLE FOR PLANTING BY: a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING OR COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR GROWTH. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDRO$El;JJING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND At.t :&lt)JJJIS)S,, RELEASED. --- PUBLIC RJGHT - OF-WAY EXISTING GROUND 50' MIN. 12• MIN. 2" MINUS ROCK PROFILE FILTER FABRIC l I PUBLIC RIGHT-OF-WAY j I JO'M/N. PLAN STEEL SHAKER PLATES/RUMBLE RACKS xi 20' MIN. RADIUS, /, FENCE/BARRIER TO RESTRICT / I TRAFFIC TO CONSTRUCTION ENTRANCE PROVIDE APPROPRIATE TRANSITION BETWEEN STABILIZED CONSTRUCTION ENTRANCE AND PUBLIC RIGHT-OF-WAY STABILIZED CONSTRUCTION ENTRANCE PER CALIFORNIA STORMWATER BMP DWG. TC-1 6 IN (15 CM) 24 IN (61 CM) (A) j COARSE AGGREGRATE "- ~ I :241N(61 o I FLOW CM) (B) L=DISTANCE SUCH THAT POINTS A AND B ARE OF EQUAL ELEVATION GRAVEL CHECK DAM 1. SET POSTS AND EXCAVATE A 4 BY 4 IN (10 BY 10 CM) TRENCH UPSLOPE FROM AND ALONG TH£ LINE OF POSTS. 2. STAPLE WIRE FENCING TO THE POSTS. 3. ATTACH THE FILTER FABRIC TO THE WIRE FENCE AND EXTEND IT INTO THE TRENCH. 11 111 I I ~~ -.L. --::..------ 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. SILT FENCE 9 IN. EARTHEN RIDGE UNLINED SWALE -& BERM GRAVEL FILTER RUNOFF WATER WITH SEDIMENT WIRE SCREEN FILTERED WATER \___ DROP INLET WITH GRATE BLOCK-SCREEN-GRAVEL SILT BASIN GRAVEL BAGS OVERLAP ONTO CURB \ ) RUNOFF GAP BETWEEN BAGS ACTS AS SPILLWAY 3 FT (0.9 M) MIN. THREE LAYERS OF GRAVEL BAGS WITH £NOS OVERLAPPED GRAVEL BAGS 4"-6" LOGS 78" I LOG CHECK DAM CJNG, B'(MIN.) SPA FOR l/£HJCL£ ACCESS LJ ~I i!:: - iQ ,., ~Q i &~ :s: c:, 0: ~g § l,j SWALE' I ?n'1' AAAV I (SE£ TABLE BELOW) ,..,---CENT£RUNE A- Ql~CT/Qf:j_ OF STREET FLOW " 1l; " - I ., GRAVEL BAGS (TYP.) 5X ROADBED W= 7. WIDTH V __,.E, -NTERUNE -~ 4 B'(, MIN.) SPACING FOR V£1-IICLE ACCESS f X 1l; SWALE' 1l; A ,_ PLAN NO SOALE ONE BAG MIN. GRAVEL BAGS (IYP.) 1 ~5k ~~1:iff~E CTIO N A-A NO SCALE STREET SLOPE /NrEFIVAL LESS THAN 2% 200' 21: TO 41: 100· 41: TO 101: 50' MORE THAN 101: 25' NOTE: PROVIDE J/£LOCfTY REDUCER IN ALL UNPAJ/£D STREETS AT THE INTERVALS INDICA7'f:D ABOVE. SAND BAG VELOCITY REDUCER NO SC4LE \~ " STRAW ROLLS MUST BE PLACED ALONG SLOPE CONTOURS ~ 70'-25' (3-Bm) ) " 2u-s0 31 '-40' 1'-5 1 -, 1 SPACING DEPENDS ON SOIL TYPE ANO SLOPE STEEPNESS /. SEDIMENT, ORGANIC MATTER, ANO NATIVE SEEDS ARE CAPTURED BEHIND THE ROLLS. 3"-5" (75-125mm) X 5' 7' 9' 10.· IL 8"-10" DIA. (200-250mm) NOTE.· 1. STRAW ROLL INSTALLATION REQUIRES THE PLACEMENT ANO SECURE STAKING OF THE ROLL IN A TRENCH, 3"-5" (75-725mm) DEEP, DUG ON CONTOUR. RUNOFF MUST NOT BE ALLOWED TO RUN UNDER OR AROUND ROLL FIBER ROLL NOT TD SCALE ! ,, X (25 x 25mm) NOT TO SCALE LEGEND DESCRIPTION QUANTITY SYMBOL STABIIJZED CONSTRUCTION ENTRANCE 2 E.A. SILT FENCE 3. 120 LF -D------D----D--· - UNLINED SWALE & BERM D-75 LlNED SWALE PER SHT.1 =;)-=;)-=;)- BLOCK-SCREEN-GRAVEL SILT BASIN LIMITS OF CLEARING & GRADING GRAVEL BAGS FIBER ROLl. PUNCHED STRAW LOG CHECK DAM GRAVEL CHECK DAM RIPRAP FIBER .MATTING AREA 5,200EA. = PER SDRSD D-40 170,734 S.F. 0000000000000· VI VI VI VI cx::D:xxxkaxi ++++++ + + + + + + + 1++++++ +++++-++ DEBRIS FENCE PER SDRSD D-82 50 LF HUNSAKER & ASSOCIATES SAN DIEGO, !NC PLANN1NG 10179 Huennekens Street ENQNEERJNG San Diego, Ca 92121 SURVEYING PH(858)558-4500 -FX(858)558-1414 ENGINEER OF WORK ~o'"/2-f;;;, c_ CE NO 48670 EXP. 6/3D/D4 ~ DATE BENCH MARK DESCRIPTION: LOCATION: ~RAS$ DISC IN WELL MONUMENT (S.D. CO. CONTROL PT. R1800-288+89 EC) ON EL CAMINO REAL, 2. 63 Ml. NL 'Y FROM lA COSTA AVENUE RECORD FROM: NORTH COUNTY CONTROL DATA EI.EVATION: 311.41 NG'!/0 1929 9"</Aloe, ' DA!E REVIEWED BY: 4t tf. c! 7 0 INSPECTORJ .. .,/f./oP, DATE ~ CITY OF CARLSBAD I SH9£7S 1 l----t----+-----------------+-----t---t-------1----j ~ ENGINEERING DEPARTMENT l-----+---+-----------------+----+---+-----1-----J DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA TE INITIAL DA TE INITIAL OTHER APPROVAL CITY APPROVAL GRADING AND EROSION CONTROL PLANS FOR: LA COSTA GREENS NEIGHBORHOOD 1.08 APPROVED rod LLOYD B. HUBBS A?-? ~~d',. ¥:;;~ s/~/,.,,i CITY ENGINEER ¢RCE3~XP12/31/05 7 DATE OWN BY: ___ _ CHKD BY: C', VP RVWO BY: ,lll~ PROJECT NO. CT 02-23 DRAWING NO. 406-6A R•\0326\&.Eng\.Grnciing\0326RG08.ciwg[ 2119JFeb-23-2004•12•13 W.0. No. 2352-67 n,~, . i''' ·I! 05.\30t '----~..:.--.- 1 I I HUNSAKER & ASSOCIATES SAN DIEGO, INC PLANNING 10179 Huennekens Street ENGINEERING San Diego, Ca 92121 SURVEYING PH(856)558-4500· FX(858)558-1474 60 ! 132.9 ! 79 I 132.5 I 11JJ.o I I 1JJ.81 ,, ,, .-- \\ ,-, ~- 1\ I 1ll21 \ I ----ej'I, /! I 1JJ.11 I ' I ' I 1 I\ ~\ : E.NGINEER OF WORK ~µ NO 4867;-EXP. 6/30/04 ,idr DATE • • ---jl'f--9--- 1187.7! BENCH I j ( Ii 15 I 197.7I MARK DESCR/PT/(J/!I: BRASS DISC IN WELL MONUMENT (S.D. CO. CONTROL PT. RIB00-286+89 EC) LOCATION: ON EL CAMINO REAi,_, 2. 53 Ml. NL 'Y FROM LA COSTA AVENUE RECORD FROM: NORTH COUNTY CONTROL DATA ELEVATION: 311.41 N.;VD 1929 ----· ' + ++++I+ + I + + + -t + + + + • I , I \ \ -\ \ \ 16 ' ~ 'I I !209.0 I : lllliJ ', ' .COURT, ---- ' ' ' ';J 32 !233.8 I 33 'I 1246.9 I : I: L_ • ' ' I Ml ' ' ' I 12!8~8 I i I I 12il1 I ' I "AS BUILT" -~ ./ Y&rdL0ol1"1/ob RCF 4e.x;,7o EXP. '°".l;,<;;/1,:, DATE R~E=: "". .,/,./4,, INSPEC;R lf --:::. DATE ""'/"" /ob Ru-1 DATE INITIAL ENGINEER OF WORK I I ----~ ----"' --"' "' "' Ii! w z w __J Is :a! __J [IJ >-'"" !§ '"" U) u 0:: w z __J >-->-"'I Is ~I 1 V 1% MIN. (ROUGH >-if GRADE) w 0 >-2 1 \_ SLOPE SEE CITY STD. Dl'IG. GS-14 SECTION "A-A" ---y ~~~::::r' --1 /j\A<:o-eLl\L.T I I //\ /( I ~ / I ~ I REVISION DESCRI PT/ON SC-6 DATE INITIAL OTHER APPROVAL 0 0 g 0 0 ?;-:.-; _ _ _ z: .l §[..OPE_ _ _ '--f-~= 0 7 0 , 00000000000000000 c 0 I EBM 20' MIN . (...--'f--SEE NOTE 2 SC-8 W 0 ~ 0 ~ ; 0 6 0 I A IPADI FIBER ROLLS ~a No :! q 0 SC-8, SS-9 :J 0 0 d -3 PLAN NOTES: 1. USE SS-2, SS-3, SS-4, SS-5, OR SS-7 AS APPROVED BY INSPECTOR. 2. SEDIMENT TRAP, W' 4" PVC OUTLET, 1' HIGH & 3' WIDE OVERFLOW ONTO SS-7 W/ ONE ROW OF GRAVEL BAGS ALONG EDGE OF SPILLWAY. TOP OF TRAP 6" ABOVE OVERFLOW. MIN. SIZE 10'x20' EOW SHALL DESIGN FOR PADS OVER 7,500 S.F. TYPICAL STABILIZED ROUGH PAO NOT TO SCALE d w z -_J f-a _J I d 0 100 200 300 ----- SCALE 1 "= 100 A I sgrr I CITY OF I SHgS I CARLSBAD ENGINEERING DEPARTMENT GRADING AND EROSION CONTROL PLANS /COR: LA COSTA GREENS NEIGHBORHOOD 1.08 APPROVED F--< LLOYD B. HUBBS /4,=:;; ,,z,rC. CITY ENGINEER ~CE ~~;h ,V~L~-1 2386~ EXPl2Z3lZQ5 ---DATE OWN BY: -PROJECT NO. DRAWING NO . DATE INITIAL CHKD BY: GVP CT 02-23 406.,,.-6A CITY APPROVAL RVWD BY: .f~ . . . R: \0326\&Eng\Grading\0326RG09.dwg[ 2119]Fe>·Z3-2004: 15: 46 W.0. No. 2352-67 on., "