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HomeMy WebLinkAboutDWG 425-6A; PD 04-17; CARLSBAD RESEARCH CENTER LOT 66; 01-04GRADING NOTES (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15. 16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS. 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. 3. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF- WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS ANO OMISSIONS DISCOVERED OUR/NG CONSTRUCT/ON. 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 MUST BE FILED NAMING THE CITY OF <;ARLSBAD AS AN ADDITIONAL INSURED ON THE PERMITTEE'S POLICY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH OCCURRENCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RATING OF "A-" OR BffiER CATEGORY AND A SIZE OF CLASS V OR BETTER AS ESTABLISHED BY "BESTS" KEY RATING GU/OE. 5. UNLESS EXEMPTED BY SECTION 301.(b)5 OF THE UNIFORM BUILDING CODE, RETAINING WALLS OUTSIDE 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 ANO 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 OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 8. NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND THE TITLE SHEET. 9. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 10. THE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE CITY. 11. ACCESS FOR FIRE ANO OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES OUR/NG CONSTRUCT/ON. 12. WHERE TRENCHES ARE WITHIN CiTf EASEMENTS, A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET, (8) LABORATORY WORK SHEETS AND (C) COMPACTION CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS. 13. A SOILS COMPACTION REPORT AND COMPLIANCE VERIFICATION REGARDING ADHERENCE TO RECOMMENDATIONS OUTLINED IN THE SOILS REPORT IS REQUIRED _ PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SPECIFICATIONS ANO THE " EARTHWORK SPECIFICATIONS " ATTACHED TO THE PRELIMINARY SOILS INVEST/GA TJON. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR. 14. A PRITONSTRUCTTON MITT/NG SHAU BF H[£ D AT THF SIT( PRIOR TO THE BFGINNING OF WORK AND $HAI I Bf ATTENDFD BY Al 1 RFPRFSFNTAVVFS RESPONSIBLE FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING AND ALL OTHFR ASPFCTS OF THF WORK, THE CONTRACTOR SHALL SCHEDULE THE MEETING BY CALLING (760) 438-3891 AT LEAST FIVE(5) WORKING DAYS PRIOR TO STARTING CONSTRUCT/ON. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEETING. 15. Al l INSPECTION RFOllFSTS OTHER THAN FOR PRECONSTRUCTION MEETING Wll I Bf MAQF BY CAI I ING THF FNGIN[FRING 24 HOUR INSP[CTION RFOIIFST I INF AT (760) 438-3891./NSPECTION REQUESTS 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 MAO[ AFTER 2:00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER. 16. THE OWNER AND/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS ANO 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 OUR/NG THE PIPE INSTALLATION THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR MORE IN DEPTH ANO APPROVED BY THE CITY ENGINEER ANO/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF THE PLAN VA&ES FROM THE SHORING SYSTEM STANDARDS ESTABLISHED BY THE CONSTRUCT/ON SAFETf ORDERS TITLE 8 CALIFORNIA ADMINISTRATIVE COO[, THE PLAN SHALL BE PREPARED BY AN ENGINEER AT THE CONTRACTORS FXF'ENSE. A COPY OF THE OSHA EXCAVATION 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 APPLICATION FOR BLASTING PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA DURING CONSTRUCTION, OPERATIONS WILL CEASE IMMEDIATELY, AND THE PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL THE 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, CONSTRUCT/ON EQUIPMENT AND ANY OTHER ASSOC/A TED GP.AD/NG EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7:00 A.M. AND SUNSET EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERA TJONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A LIST or CITY HOLIDAYS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO TH[ CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. 22. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONfRA6fOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 23. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIFICALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN.GRADING RESULTING IN THE PONO/NG 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. SAN DIEGUITO ENGINEERING, INC. 4407 MANCHESTER, SUITE 1 05 ENCINITAS, CA 92024 PHONE, (760) 753-5525 CIVIL ENGINEERING • PLANNING LAND SURVEYING U:\1DATA\4502\4502GPsht1.DWG, SCAI.E:1"=40', DATE: 2005-03-17 \ CARLSBAD TRACT NO. 85-24 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 ANO ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 27. ALL SLOPES SHALL BE IRRIGATED, STABILIZED, PLANTED AND/OR HYOROSEEDED WITHIN TEN (10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT, DRAWING NO. 371-5M, ANO/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. 29. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE ANO IRRIGATION PLANS ANO THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. 30. STORM DRAIN PIPE SHALL BE REINFORCED CONCRETE PIPE WITH A MINIMUM D-LOAO OF 1,350. FOR PRIVATE STORM DRAIN PIPES, UP TO 15" PVC MAY 8[ UTILIZED PROVIDED DEPTH IS LESS THAN 15 FEET AND BACKFILLED WITH 3/4" ROCK PER SDRSD 5-4 TYPE "C" AND PIPE MEETS ASTM STANDARD 3034 FOR SOR 35 SOLID WALL PIPE. 31. WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE GRADING OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEET OF BU/LO/NG 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 FACILITIES (ABOVE GROUND AND UNDER GROUND) WITHIN THE PROJECT SITE SUFFICIENTLY AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED WORK. 33. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR THEIR FACILITIES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT (800) 422-4133 SDG&E (800) 660-7343 PACIFIC BELL (800) 892-0723 ADELPHIA CABLEVISION (760) 438-7741 CITY OF CARLSBAD(STREETS & STORM DRAIN) [760) 434-2980 *CARLSBAD MUNICIPAL WATER DISTRICT 760) 438-2722 *SAN DIEGUJTO WATER DISTRICT (760) 633-2650 *LEUCADIA WASTE WATER DISTRICT (760) 753-0155 *VALLECITOS WATER DISTRICT (760) 744-0460 *OLIVENHAIN WATER DISTRICT (760) 753-6466 *BUENA SANITATION DISTRICT (760) 726-1340 * AS APPROPRIATE 34. PERMIT COMPLIANCE REQUIREMENTS: A. FOR CONTROLLED GRADING-THE APPLICANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, ANO/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE ANO CONTROL THE WORK IN PROGRESS { 15. 16.120.8} CARLSBAD MUNICIPAL CODE. 8. PRIOR TO FINAL APPROVAL OF A GRADING PERMIT THE FOLLOWING REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE PROJECT INSPECTOR {15.16.120.9&.10} CARLSBAD MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING AND /RR/GA TION ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED PLANS (OBTAIN SAMPLE OF COMPLIANCE LEJTtR 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. 35. UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN SIX (6) MONTHS AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED TO BE RESUBMITTED FOR PLANCHECK. PLANCHECK FEES WILL BE REQUIRED FOR ANY SUCH RECHECK. 36. THE SOILS REPORT TITLED PRELIMINARY GEOTECHNICAL EVALUATION CARLSBAD RESEARCH CENTER, LOT 66 CITY OF CARLSBAD, SAN DIEGO COUNTY, CALIFORNIA PREPARED BY GEOSO/LS, INC. DATED NOVEMBER 11, 1997, AND UPDATE GEOTECHNICAL EVALUATION CARLSBAD RESEARCH CENTER, LOT 66 CITY OF CARLSBAD, SAN DIEGO COUNTY, CALIFORNIA PREPARED BY GEOSO/LS, INC. DATED AUGUST 16, 2004 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. 37. WHEELCHAIR RAMPS SHALL BE INSTALLED PER REQUIREMENTS OF TITLE 24, CALIFORNIA ADM/NISTRA T/VE COO[. 38. ALL SURVEY MONUMENTS ANO POINTS THAT ARE DISTURBED BY THIS WORK SHALL BE REESTABLISHED, PERPETUATED, AND DOCUMENTED PER THE PROFESSIONAL LAND SURVEYORS ACT. ENGINEER'S NOTES THE PAVEMENT SECTION SHALL CONSIST OF THE FOLLOWING: AC CLASS 2 BASE LOCATION TRAFFIC INDEX 4" 4.5" PARKING STALLS (T/=4.5) 4" 5.5" TRAFFIC AREAS (T/=5.0) 4" 9.5" TRAFFIC AREAS (T/=6.0) PER PRELIMINARY GEOTECHNICAL EVALUATION, CARLSBAD RESEARCH CENTER, LOT 66, CITY OF CARLSBAD, SAN DIEGO COUNT/, CALIFORNIA BY GEOSOILS, INC., DATED NOVEMBER 11, 1996. ALL PAVEMENT SECTIONS ARE TO BE VERIFIED UPON COMPLETION OF ROUGH GRADING. AN ALTERNATE CONCRETE SECTION SHALL CONSIST OF THE FOLLOWING: CONCRETE CLASS 2 BASE LOCATION 7" PARKING STALLS 8" 4" TRAFFIC AREAS PER PRELIMINARY GEOTECHNICAL EVALUATION, CARLSBAD RESEARCH CENTER, LOT 66, CITY OF CARLSBAD, SAN DIEGO COUNTY, CALIFORNIA BY GEOSO/LS, INC., DATED NOVEMBER 11, 1996. ALL PAVEMENT SECTIONS ARE TO BE VERIFIED UPON COMPLETION OF ROUGH GRADING. CARLSBAD RESEARCH CENTER LOT 66 GRADING PLAN SITE l J ,,. PALOMAR PASTEUR COURT VICINITY MAP NOT TO SCAI.£ "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 CONS/STANT WITH CURRENT STANDARDS. I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE CITY OF CARLSBAD IS CONFINED TO A REVIEW ONLY AND DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM: SAN DIEGU/TO ENGINEERING, INC ADDRESS: ---~4"'40,.,_7~MA~N~C~H~rs,.,_T.,,.,ER~A~v£~, ~s~ull1~~r~1~0"'-5 __ CITY, STATE: FNC/NITAS CA 92024 TELEPHONE.".;-=-~7~6=0-~7~5=3--5=5=2=5 _______ _ BY: * DATE: 3.z3.o{ BARRY L. MUNSON P.E. NO.: 40980 EXPIRATION DATE: ~0"'3-_,3ec1_--'<0,_7 _________ _ SOILS ENGINEER'S CERTIFICATE I, A.,pgE"I( 6vATlz.U.i w,: G.eoSo;[:; I"-'c:.. A REGISTERED GEOTECHNICAL ENGINEER OF THE STATE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDIT/ON~,R/¢;VALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION,,,}3/!TWEEN TH[ DATES OF Jl.,l,,;,us, Le-' 20 o4 AND FE dtZ: rt~ /,6 20__Q,£. TWO COPIES OF THE SOILS REPORT COMPILED FROM f:is STUDY, WITH MY RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. OWNER THE BLACKMORE COMPANY 1530 FARADAY AVE, SUITE 170 CARLSBAD, CA 92008 PHONE NO. (760) 804-9600, FAX (760) 804-9607 LEGAL DESCRIPTION LOT 66 OF CARLSBAD TRACT NO. 85-24, UNIT NO. 4 IN THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, STAT[ OF CALIFORNIA , ACCORDING TO MAP THEREOF NO. 11811 FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY, MAY 19, 1987. APN# 212-120-10 SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY FIELD SURVEY METHODS FROM INFORMATION GATHERED ON NOVEMBER 26, 1996, BY O'MALLEY AND ASSOCIATES, TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. PROJECT LOCATION THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S) 212-120-10 THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N 1992 [ _ _e6:,c243"'---------- OWNER'S CERTIFICATE I (WE} HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS, REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, ANO PLANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPECIFICATIONS, REQUIREMENTS, RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCTION, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD STANDARDS 3. THIS SET OF PLANS 4. PIP NO. N/A DATED 5. THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN BOOK}. 6. SOILS REPORT AND RECOMMENDATIONS BY GEOSO/LS, INC. DATED NOVEMBER 11, 1996 ANO AUGUST 16, 2004. 7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY 8[ MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 8. CALIFORNIA COA~TAL COMMISSION DEVELOPMENT PERMIT CONDITIONS DATED NtA 9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED "1, 10. STORMWATER POLLUTION PREVENTION PLAN (SWPPP) PREPARED BY SAN D/EGU/TO ENGINEERING INC. DATED: OCTOBER 20 2004 WDID# 9 37C332322 11. STORMWATER MANAGEMENT PLAN PR[PARED BY SAN DIEGU/TO ENGINEERING INC. DATED: OCTOBER 20,2004 12. CALIFORNIA STORM WATER QUALITf ASSOC/ATION(CASQA) STORMWATER BEST MANAGEMENT PRACTICE, CONSTRUCTION HANDBOOK; AND STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION CONSTRUCT/ON SITE BEST MANAGEMENT PRACTICES (BMP) MANUAL. DESCRIPTION EXISTING SLOPE EXISTING TYPE "G" CURB EXISTING SIDEWALK EXISTING WATER MAIN EXISTING PVC SEWER EXISTING RCP STORM DRAIN EXISTING CONTOUR 6" CURB TYPE G CURB/GUTTER PROPOSED PRIVATE STORM DRAIN (18" RCP) 8" PVC CONCRETE SURFACE IMPROVEMENTS AC PAVEMENT IMPROVEMENTS 4' WIDE CROSS GUTTER PER DETAIL ON SHEET 2 HEADWALL ASPHALT CONCRETE SPILLWAY TYPE "A4" CLEANOUT TYPE "B" CURB INLET LEGEND DWG.NO. RSO G-1 RSO G-2 RSD D-32 RSD 0-22 RSD 0-9 RSD 0-2 RSD C-6 SYMBOL @] QUANTITY 4001 LF 1180 LF 456 LF 2 LF 2900 SF 81863 SF 775 SF 1 EA 7 EA 1 EA 1640 SF SIGNED: f1.,uf~ (Ej.E. N/ ~2.~3~~~,:, ______ _ RETAINING WALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF • • • T5,5;}., __ ~(J /.)/_ 3 (T(P£"F" • -RSDD-7 • 15] f£A. Ma.-t.c.A ;z:z,. 'lo os:: ~ ~ K.,,.~,HI .!LIL~ ,V.2./HJ .,.<"~~_,•~-------------__...._____.,.___,,,,.____~,~EiN~Gif,;=N~E~ER~□~F~v/~DR,;K~ ALLEN J. BLACKMORE ~ATE /' DATE: TRUSTEE, BLACKMORE FAMILY TRUST(RESTATED 1995) ~ -r i,-3 -t.3-..o LICENSE EXPIRATION DATE: REFERENCE DRAWINGS GRADING PLAN: PE 2.85.37 DWG 259-6 IMP PLAN: CT 85-24 DWG 264-6 WATER IMP PLAN: PD 04-17 DWG 425-6 EARTHWORK QUANTITIES CUT: 4400 CY FILL: 4000 CY IMPORT: CY EXPORT: 400* CY REMEDIAL: 13000 CY * QUANTITIES TAKE INTO ACCOUNT 9" STRUCTURAL SECTION UNDERCUT. BENCH MARK DESCRIPTION: CONCRETE MONUMENT W/ STANDARD 0/SC STAMPED "E. C.R. 15" LOCATION: RECORDED: ELEVATION: 500' SOUTH OF INTERSECTION OF EL CAMINO REAL & PALOMAR AIRPORT RD. EAST SIDE OF EL CAMINO REAL, ALONG FENCE LINE. SAN DIEGO COUNTY PRECISE SURVEY LEVELS (R.S. 1800-1 ). 296.48 DATUM· U.C.S. & G.S. 1929 BARRY L. MUNSON DA TE RCE 4P9SQ EXP. 3-31-DZ p~ !N~DEPARTMENT APPROVAL ~ ~ DATE:'-/ /7 /0,S-(SIGNED) 11 AS BUILT" ~ z,r.:.~07 .,/, .. /) j_ ,l'tllfflllfGa:TOll RCE 40980. EXP. 3-3/-07 DATE --fU_~~il~--DATE: '//7 / tJ~f-R-E-VV-11~ _-IJ-ED-BY-, --------·- RECOIIIIENDED BY: A11d!a.tl J'frpMq . f2" ~c:. pk,,__ .z-13-()J__ (PRINT NAME) ✓ I .l!(SPECT□R DATE ----,---~----------------L---··-----~--~--~--~----J~, ====----------==----1 1r, AS-f3lJI L.1 DATE INITIAL DA TE INITIAL DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL SHEET 1 CITY OF CARLSBAD I SHEETS I ENGINEERING DEPARTMENT 4 TITLE SHEET WITH NOTES FOR: CARLSBAD RESEARCH CENTER LOT 66 APPROVED ,9/" LLOYD B. HUBBS A ,r~~uv~I? o/'f@ CITY ENGINERRCE889EXPIRES 12/31/05DAE DWN BY: I PROJECT NO. I DRAWING NO. ~~~D Bl~, GVI? _ PD 04-17 _ 425-6A FILE NO. 4S02 . 052705 CONSTRUCTION NOTES: FL DRAINAGE BOX LENGTH IE IN IE OUT GUTTER @ TOP-OF FL TYPE F NOTES UNIT TYPE FT 10" C.F. BOX WINDOW E'LY F 249.80 240.07 251.53 Z5Z.38 252.97 0 D 4' 216.38 216.0§ 2§3.rn 2§ 1.23 2§2.73 TYPE F WINDOW N'LY & 41:¥-SIDES & CD A-4 4' 244.33 244.00 CD B 5' N/A 249.00 253.71 254.21 252.71 TYPE F WINDOW S'LY SIDE CD CONSTRUCT 50' LONG X 5' WIDE BIOSWALE PER DETAIL THIS SHEET. SLOPE AT SAME GRADE AS . @ 15' P\IC SDR-.35 G" ADJACENT CURB WITH 5' TRANSITION INTO OPENING IN SIDE OF BOX. PROVIDE 2' OPENING IN CURB IE IN-25/ o IE OUT-ZS0'3 FACE AT CENTER OF EACH ADJACENT PARKING SPACE. CONSTRUCT 8" TYPE G-1 CURB ON W/TYP!:. B. H'EADWALZ° PER. R.SD D-32 ON ALL SIDES, DEEPEN AS REQUIRED. NG0'0'39"E 2' CD Q) CONSTRUCT CONCRETE SWALE PER DETAIL THIS SHEET. ---....-.__,'-.___., IJ\1...l_.._,,,.,__.1•'-"'- 5" CONCRETE CURB PER RSD G-1 0 CD CD 0 CD CD 68' MODIFIED 6" CONCRETE CURB/GUTTER W/OPENINGS AT +i" ON 1.5' WIDE CENTERED ON PARKING STALLS. & 18" RCP N45'32'41 ''W 201.34' @0.85% 18" RCP N53'24'36"E 254.84' @1.83% 6" CONCRETE CURB/GUTTER PER RSD G-2 CONSTRUCT ALLEY TYPE DRIVEWAY PER CARLSBAD STD DWG GS-20. ENCROACHMENT PERMIT IS REQUIRED FOR ALL WORK IN THE PUBLIC RIGHT-OF-WAY RSO 0-22 W=3' 7' ® -2-'-PVC SDR-35 8" A IE IN=250.1, IE OUT =250.0 /.D. W/TYPE 8 HEADWALL PER RSD 0-32 N60'0'39"E 2' G!«SS ® -A6-SPILLWAY FIGS D 2i' 4' 1' t JS"~ 2X4 FORM 1.5" 4 5.5" MIN 2 6" BASE (MIN) CONCRETE SWALE DETAIL NOT -TO-SCALE CONCRETE SWALE NOTES THICKEN A.C. TO 5.5 INCHES IN THIS AREA MINIMUM BASE THICKNESS TO BE 6 INCHES CENTER fl I I I [iJ QJ QJ [±] @] A. C. AND BASE THICKNESS PER SOILS REPORT KEY REQUIRED AS SHOWN ALL CONCRETE PER SOILS ENGINEERS RECOMMENDATION,.s_-.J" 2· x 2" wBE sTEEI. resrs rs•le.c.), T0P ,4NB B0Ff0M R-AI-L ff97H 3/4n ffJB/118 ~'ERffCAtS AT 4 7/£" e.C. 8!itVANiiE8 AN!3 i,-:t< P,~:~~;,1e.K. __ o~ I 10 , /S_1_ o_PE _ ... · . .. . 1311tvc __ ' 4 / . . . .... .... TOP 0/: I Scope r f!" X 2" RJB[STEEL·PIJ5TS{-6' O.C.,\ TSP . APJB DOt:fou RA{l fffTH J1<i" Tl:fDIN6 ~fRHCAtS AT 4 1/2" e.c 6AOWH2El3 Aflf} PA{NTEf3 BLACK. GROUND LEVEL /" LOM"R THAN CURB OPENING SODDED F£SCU£ BIOSWALE WOD CHANNEL EXISTING BERM ANDSCAPED ! )'·· ·· SLOP£ I EXISTING COLLEGE BL 'ID CURB . {)~ eeutJ'fV StB. G § -... I I f 258.0 ff 257.5 Ff 253.0 0.66% • F.F. = 257.17 • - 1.5' CROSS SECTION C-C N.T.S. EXISTING RCP PIPE · TO BE R\OVED 'i \ \ 6" CONCRETE CURB/ GUTTER PER RSD G-2 Cl IFd~JUPJIE ... i;' LA YER OF IMPORTED TOPSOIL TO 8£ AS FIJI.LOWS: 70% SANDY LOAM 10% CLAY 20% COMPOSTED ORGANIC MA TTER (NOTE: APPROX. 60% OF TH£ POLLUTION SOLIDS IS CAPTURED IN TH£ SWALE TOPSOIL) . - f.:MlDrtfrfJ/Ero LANDSCAPE PLANTING PLAN) CROSS SECTION A-A (TYP.) - 30 0 30 SCALE IN FEET N.T.S 60 120 SAN DIEGUITO ENGINEERING, INC. 44-07 MANCHESTER, SUITE 105 ENCINITAS, CA 92024 PHONE: (760) 753-5525 CIVIL ENGINEERING • PLANNING LAND SURVEYING T:\ 1 DATA:\4502\4502GPsht2.DWG, SCALE:1 "=30', DATE:2005-03-17 ---2c,-'---,,....--2 ✓'----;, GROUND LEVEL 1" LOM"R THAN CURB OPENING 6" CONCRETE W. 1/ GUTTER PER RSD G-2 ; 1 . NOTE: f/ffli1J£i/J,lff1iflif &/I LANDSCAPED AREA ··; . '-·· --· • ! ' ; ··• ,_ • -.·· J' MIN' I, ... ; DEEPEN AS REQUIRED • i.. . · . ·8" TYPE G-1 CURB · ~ATIVE MATERIAL " iA YER OF IMPORTED TOPSOIL TO 8£ AS FOLLOWS: 70% SANDY LOAM 10% CLAY 20% COMPOSTED ORGANIC MATTER (NOTE APPROX 60% OF TH£ POLLUTION SOLIDS IS CAPTURED IN TH£ SWALE TOPSOIL) BIOSWALE CROSS SECTION (TYP.) N.T.S - 0 0 45/}EGREE 8tNDS FIN GRADE= r COLLEGE BOULE VA---~ _D _____ -:i ....--B -1 5' OPENING A T 17' 0. C. CENTERED ON PARKING S'rALL 6"CURB OPENING AT D-22 SPILLWAY '--'-B CURB OPENING PLAN VIEW N.T.S ENGINEER □F \./ORK ~ BARRY L. MUNSON RCE 40980 EXP, 3-31-07 OPENll'IG A T 17' 0. C. ; . CENTERED ON r--;;!JJ/;;;1:· ;,=.;;:t PARKING STALL [ ~ OPENING AT D-22 SPILLWAY CROSS SECTION D-0. N.T.S. £ '<-'\ L. 1111+ ~ "'o "' ~ CROSS SECTION B-B (TYP.) N0.<40980 EXP. 3-31-07 N.T.S BENCH MARK: Cfy\\. < or c~1. Description: CONCREIE MONUMENT W/STANDARD DISC. STAMPED "E.C.R. 15" Location: 500' SOUTH Or INTERSECTION Or EL CAMINO REAL & PALOMAR AIRPORT RD EAST SIDE Or EL CAMINO REAL. ALONG F"ENCE UNE. Record from: ALE N0.82-14190 PER omcJAJ.. RECORDS Or SAN DIEGO COUNTY MAY 12.1982 Elev: 296.48 MSL u.c.s. & G.S. 192 SHEET 2 "AS BUILT" ~ Z--<,--oi RCE 4-0980 REVIE'w'ED BY• <-.,41. NSPECT□R EXP, 3-.3/-07 DATE z-1z-07 DATE CITY OF CARLSBAD ISH~TSI ENGINEERING DEPARTMENT GRADING PLAN FOR: CARLSBAD RESEARCH CENTER LOT 66 OWN BY: __ _ CHKO BY: GIIP RV'w'D BY• LLOYD 8. HUBBS ¢re, 31 05 ATE PROJECT NO. I DRAWING NO. PD 04-17 425-6A SDE 4502 (.'.) z 0::: w w z (.'.) z L[) WN 0 L[) I-L[) -I ::) l'0 (.'.) L[) Wf'_ 0 ,.,-.... zo <l'. lO (/) t::, ·052705 C :e (i) EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED.CONTACT WALT FEGLEY AT (619) 220-0224 2. EQUIPMENT ANO WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCT/ON OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. 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 ANO SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS CONDITION. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN SHALL BE /NCORPORA TEO 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 ANO TEMPORARY EROSION CONTROL PLANTING ANO /RR/GA TION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIFICATIONS ANO 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. B. HYDROSEEDED AREAS SHALL BE /RR/GA TEO IN ACCORDANCE WITH THE FOLLOWING CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6: 1 OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A 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 /RR/GA TION 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 HYDROSEEDEO GROWTH. C. HYOROSEEDING 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 CALIFORNICA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFDL/A e. 3 lbs. PER ACRE OF ALYSSUM (CARPET OF SNOW) f. 1 /2 lb. PER ACRE OF DIMORPHOLECA g. ITEMS c,d,e, ANO f OF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYDROSEEDEO 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 ANO APPLIED DRY EITHER BY OR/LL/NG OR BROADCASTING BEFORE HYDROSEEOING. 1. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD ANO AGRICULTURE CERTIFICATION TAG ATTACHED TO, OR PRINTED ON SAID CONTAINERS. j. NON-PHYTO-TOX/C WETTING AGENTS MAY BE ADDED TO THE HYDROSEEO 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 TH£ 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: 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. CONDITIONING 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 PROV/OED VIABLE CONDITIONS FOR GROWTH. 50'MIN. PUBLIC RIGHT- OF-WAY PROFILE 2" MINUS ROCK FILTER FABRIC EXISTING GROUND FENCE/BARRIER TO RESTRICT TRAFFIC PUBLIC R/GHT-OF-W,"Y TO CONSTRUCTION ENTRANCE n _L 30'MIN. T STEEL SHAKER PLATES/RUMBLE RACKS 20 'MIN RADIUS PROVIDE APPROPRIATE TRANSITION BETWEEN STABILIZED CONSTRUCTIO ENTRANCE AND PUBLIC R/GHT-OF- WAY STABILIZED CONSTRUCTION ENTRANCE PER CALIFORNIA STORMWATER BMP DWG. TC-1 FILL SLOPE 9 IN (23 CM) MIN. 2 FT (0.6 M) EARTHEN RIDGE UNLINED SWALE & BERM 1. SET POSTS AND EXCAVATE A 4 BY 4 IN (10 BY 10 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. 2. STAPLE WIRE FENCING TO THE POSTS. 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. r;m;,;;rn;;;m~ rj~V1~--ic '"'alS S . .. - . SILT FENCE GRAVEL FILTER / i RUNOFF WATER WITH SEDIMENT SEDIMENT ~ WIRE SCREEN I I FILTERED WATER \ DROP INLET WITH GRATE ---CONCRETE BLOCK BLOCK-SCREEN-GRAVEL SILT BASIN STAKED COMPACTED SOIL TO PREVENT PIPING STRAW BALE 2X6 STRUT(S) FILTERED WATER DROP INLET (/ WITH GRATE 2X6 STRUT(S) \ STRAW BALES - _.J-_./ STAKED WITH TWO STAKES PER BALE ENO ANO SID£ OVERLAP AT CORNERS 2X6 STRUT(S) REQUIRED WHEN NOTED ON PLANS /' <ri1 "I //!\11( f'.'lft1ll( f\~ l~J\_~ !\ 11_11 \ 1! \; \ I\ 'I / I \7 11[1 / t/ I' 1L Jf I, 'L '\IA\1 \''"A /1/J' IA\\, A I 1_ I \ ?> A --:{'.'.'";,. -n-/LJ--.::,... ' -.::,... ' ;.,.,,□-..... // Ill Ill ~□--:: --~ ~ f---- --;{:">-7 /)-i>' / (."J ,...-__ 1,.--~---.::,... ' -~i":::: ---, /-1_1-- ~ ~ ({'l'/''V" v \ V I \ 1,Vil V( ,V',;l~J\tl\ \ l 1 \ 11 I I } I I II l,1 / 1111 1 ~l}/ !i \lJ/ I 1L I I 'L 'I/ \, q, /' '-ll/1, HAY BALE SILT BARRIER GRAVEL BAGS OVERLAP ONTO CURB RUNOFF GAP BETWEEN BAGS ACTS AS SPILLWAY J FT (0.9 M) MIN. THREE LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED GRAVEL BAGS 6 IN (15 CM) 24 IN (61 CM) l COARSE AGGRE~~TE I FLOW --24 IN (61 CM) o I (B) L=DISTANCE SUCH THAT POINTS A AND B ARE OF EQUAL ELEVATION GRAVEL CHECK DAM ENGINEER ~ BARRY L. MUNSON RCE ~0280 EXP, OF DESCRIPTION SILT FENCE LlMITS OF CLEARING & GRADING GRAVEL BAGS GRAVEL CHECK DAM LEGEND QUANTITY SYMBOL 415LF 3000 12 STABILIZED CONSTRUCTION ENTRANCE 1 BIOSWALE SLOPE STABILIZATION "AS BUIL T11 < ti-i_,(t,-01 RCE 40~80 EXP. .3-81-07 DATE REVIE'w'ED BY• CZ A.A e A I Z, lJl.. · o, IMSPECT □R DATE -\./ORK ..,,....___ SAN DIEGUITO ENGINEERING, INC. 3· 23-0S:-----..__ 4407 MANCHESTER, SUITE 105 DATE ENCINITAS, CA 92024 PHONE: (760) 753-5525 ~ 3 31 DZ CIVIL ENG/NEERING • PLANNING LAND SURVEYING I SH3T I CITY OF CARLSBAD I SH4TS I ENGINEERING DEPARTMENT GRADING PLANS FOR: CARLSBAD RESEARCH CENTER LOT 66 APPROVED &Y LLOYD B. HUBBS I 4:4' --;~,? -* 4 ~'t1'2-' cnY ENGmR RCE -1389 EXPIRES 12/31/0--ATE Ii\ AS-BUil T OWN BY: I PROJECT NO. I DRAWING NO. DATE INITIAL DATE INITIAL DATE INITIAL CHKD BY: GilP ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RV'w'D BY, PD 04-17 425-6A E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL If#) 0 THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYOROSEEDING IS a THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED ANO ALL BONDS ~ ~ ~~---------_._ _______ __. _________ .__ ________________ ---Jml U:\ 1 DATA\4502\4502sht3.DWG DATE:2005-03-17 FILE NO. 4602 052705 EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED,CONTACT WALT FEGLEY AT (619) 220-0224 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. 3. 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 CREA TE 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 FLA ITER 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 CONOITION IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B. HYDROSEEOEO AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: C. D. 1. ALL SLOPES THAT ARE GRADED 6:1 OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEIT IN HEIGHT SHALL BE IRRIGATED BY HANO WATERING FROM QUiCK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A 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. 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 £ SCHOOL CIA CALIFORNICA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA e. 3 lbs. PER ACRE OF AL YSSUM (CARPET OF SNOW) I. 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-TOX/C WETTING AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2. TYPE 1 MULCH APPLIED AT TH£ 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 MEGHAN/CALLY 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. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY: 1. ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMB/NATION 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. CONDITIONING 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. BMP LEGEND GRAVEL BAGS/SILT FENCE BARRIER PER SC-6 & SC-8 & sc-1-~-~ SILT FENCE CHAIN LINK HYOROSEEDING, PLANTING, GEOTEXTILES, MATS & FIBER ROLLS PER SS-2, SS-3, SS-4 & SS-7 STABILIZED CONSTRUCTION ENTRANCE PER TC-1 INLET PROTECTION PER SC-10 MATERIAL DELIVERY AND STORAGE AREA PER WM-1 SOLID WASTE MANAGEMENT PER WM-5 HAZARDOUS WASTE MANAGEMENT PER WM-6 CONCRETE WASTE MANAGEMENT WM-8 SANITARY WASTE MANAGEMENT WM-9 . . . . 1·.·.·.1 [ ···• j:y{ ,;,j @ [lN] ~ & I WMB I I WM9 I ,~ 001 .... -----~---::i, Z•· ENGINEER OF \./ORK 'l-3.z3--o5 0 V E F.F. , 257.17 C O ,_ t 5 0 V l E V SAN DIEGUITO ENGINEERING, INC. AS-8IJILT 4407 MANCHESTER, SUITE 105 ENCINITAS, CA 92024 PHONE: (760) 753-5525 -.. AOJ.33'. . ,, ·cc ,-.• . --~ •·•·. --_,,., "' . ! - BENCH MARK: \ \ SCALE 1" = 30' NO. 40980 EXP. 3-31-07 "AS BUILT" RCE 40980 EXP, .3-31-07 REVIEIJED BY• DATE Z·IZ·Q:Z DATE CITY OF CARLSBAD ENGINEERING DEPARTMENT EROSION CONTROL PLAN FOR: CARLSBAD RESEARCH LOT 66 CENTER Description: CONCRITE MONUMENT W/STANDARD DISC. APPROVED (Jr ' LLOYD B. HUBBS STAMPED "£.C.R. 15" 61 6rd.c'u/~ '1/'l:ll,eS' Location: 500' SOUTH OF INTERSECTTON OF EL CAMINO REAL CITY ENGINEeR RCE2iei9 EXPIRES 12 31 05 [JA TE (..'.) z O::'. w w z (..'.) z LO WN OLO I-LO -I :::> I'./') C) LO Wr--.. o,......._ zo <( <.D c.n t:, I BARRY L, MUNSON DATE ~0280 3-3J-DZ CIVIL ENGINEERING • PLANNING RCE EXP, LAND SURVEYING & PALOMAR AIRPORT RD EAST SIDE OF EL CAMINO REAL. ~Ill O ALONG FENCE UN£. OWN BY: ---PROJECT NO. I DRAWING NO. - HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL R d f FILE N082 14190 PER OFFICIAL RECORDS OF CHKO BY: t.:.ur? pQ Q4 17 425 6A 11 THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING /$ ecor rom: ' -RV\,/D BY· -- THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED ANO ALL BONDS SAN DIEGO COUNTY MAY 12• 1982 , ~-------~ L.. _ ___!R~E""LEA~SE~D:::_. -------,-,----------------------------......L _________________ J. ______ ......1 __ _::..::.:.::....::..::.:..:.:..::..::.:..:.:::. ____ L.L. __________ L_ __ ...1.. __ 1..:E:::le:!v.:.;: ;;;;;;;2;;;;9;:;;6.;;;48:;:::;======:::;_,.;M,:;S::;L;..__...;::;==--...L--------------------_J i5 T:\ 1 DATA:\ 4502\4502GPsht2.DWG, SCALE: 1 "=30', DATE:2005--03-1 7 SOE 4502 1052705 0 :e G) .a:.. I\) c,, I °" )>