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HomeMy WebLinkAboutDWG 408-7B; CT 98-05; DEJONG PROPERTY; 01-09.Qf.?ADING NOTES (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PRfY/OUSLY APPROVED 8Y THE CllY OF CARLSBAD .REGARDING GRADING SHOWN ON THIS SET OF PLANS. 2. APPROVAL or 1HIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF )HE CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS OR 01HER ADDITIONAL DOCUMENTS USTED HEREON AS 1HEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE C/-l4RGE SHALL RfYISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. J. CITY APPROVAL OF PLANS DOES NOT RELJEVE THE DEVELOPER OR ENGINEER-OF- WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCJ/DN. All. PLAN REVISIONS SHALL BE PROMPTLY SUBMITTED TO THE CITY ENGINEER FOR APPROVAL. 4. A R/GlfT-OF-WAY PERMIT FROM 1HE CITY ENGINEER WILL BE REQUIRED FOR ANY WORK IN THE PUBUC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERTIFICATE OF INSURANCE MUST BE FILED NAMING 1HE C/1Y OF CARLSBAD AS AN ADDITIONAL INSURED ON THE PERMITTEE'S POLICY IN THE MINIMUM AMOUNT OF $1,000,DOO.OO FOR EACH OCCURRENCE OF LIABILITY # INSURANCE CQMfl'.NY WRITING WE e.QJ,JCY MUST HAVE A RA11NG OF ~ AND A SIZE .Q&J.QORY OE CLASS V AS ESTABLISH/':D BY "8£5/S" ID RAnNG GU/0£ 5. UNLESS EXEMPTED 8Y SECTION JD1.(b)5 OF 1HE UNIFORM BU/WING CODE, RETAINING WALLS OUTSIDE OF PUBLIC RIG/fT OF WAY REQUIRE SEPARATE PERMITS FROM THE BUILDING DEPARTMENT. 6. NO WORK SHAU COMMENCE UNTTL ALL PERMITS HAVI' BEEN OBTAINED FROM 1HE CITY AND OTHER APPROPRV\TE AGENCIES. 7. APPROVAL OF 1HESE PLANS BY THE C/TY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRAD/NG TO BE P[RFORMED UNnL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. B. NO REVISIONS Will BE MADE TO THESE PLANS WITHOUT TH[ WRITTEN APPROVAL OF THE C/TY ENGINEER, N01EO WITHIN 1HE RfYISION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND THE TTTLE SHEET. 9. ORIGINAL DRAWINGS SHALL BECOME 1HE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 10. THE ORIGINAL DRAWING SHALL BE RfYISED TO REFLECT AS-BUILT CONO!nONS BY THE ENG/NEER--OF-WORK PRIOR TO RNAL ACCEPTANCE OF THE WORK 8Y THE CITY 11. ACCESS FOR RR£ AND OTHER EMERGENCY VEHICLES SHAU BE MAINTAINED TO 1HE PROJECT SIT[ Ar ALL nMES DURING CONSTRUCnON. 12. WHERE TRENC:1[$ ARE WITHIN CITY EASEMEN7S, A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET, (B) LABORATORY WORK SHEETS AND (C) COMPACTION CURVES, SHALL BE SUBMITTED 8Y A PROFESSIONAL ENGINEER OF 1HE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN 1HE RELD OF APPLIED SOILS MECHANICS. THF. SOILS R[PORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DAYS OF niE COMPLE170N OF FIELD TESTS. fJ. A SOILS COMPACliON REPORT AND COMPLIANCE VER/flCATIDN REGARDING ADHERENCE TO RECOMMENDAnONS OUTLINED IN THE SOILS REPORT IS REQUIRED PRIOR TO THE ISSUANCE OF A BU/LO/NG PERMIT. ALL COmROLLED GRADING SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA PRINCIPAL/. Y DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. ALI. RLL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SP[CIFICATTONS ANO THE • EARTHWORK SPEC/FICAnONS " ATTACHED TO THE PRELIMINARY SOILS INVESTIGATION. DAILY FIELD COMPACnON REPORTS WIU BE SUBMITTED TO THE PROJECT INSPECTOR. 14. /J...EBI.(;Q!iJJB!,JI;TION MEIT/NG SHALi, 8£ HELO dL.THE SITE PRIOR TO TH£ .JJmi'lN/NG QE WORK AND SHALL BE ATTENDED BY ALL REPRESENTATTVl:S RESPONSIBLE FOR CONSTRUCVON, /NSPECllON, SUPERVISION, TESTING AND ALL OTHER ASPECTS Of THE WOR~ 1HE CONTRACTOR SHALL SCHEDULE THE MITT1NG 1HROUGH THE PERMIT CLERK4J8-1161 ext. 4J2J) AT LEAST FIVE (5) WORKING DAYS PRIOR TO STARTING CONSTRUCnON. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT Will BE PROV/OED [{'( TH£ PROJECT INSPECTOR AT 1H£ MEEnNG. 15. ALL INSPfCilON REQUESTS OTHER THAN FIJB..l'RECQNSTRUCTIQN MEIT/NG W1lL /lI ~ BY CIWNG WE ENG/NITRING 21·-HOUR INSPECTION REQUEST Lit!<.__,!,I LJ fJ!J-,l891,INSPECTION REQUES/5 MUST BF, BECTJVED PRIOR TD 2:00 P,M. ON THE OAY BEFORE WE INSPEC110N IS NE[QEQ, INSPECTIONS WILL BE MADE THE Nffi WORK DAY UNLESS YOU REQUEST 01HERWISE. REQUESTS MAO£ AFTER 2:DD P.M. WIU 8£ SCHEDULED FOR TWO FULL WORK DA)S LATfR. 16. THE OWNER AND/OR APPLICANT THROUGH Tl/£ DEVELOPER AND/OR CONIR4CTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY OfYICES, INCLUDING Sf 10R!NG, AND SHALL BE SOI.ELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL., STATE ANO FEDERAL SAFETY AND HEALTH STANDARDS, LAWS ANO REGULAnONS. 17. THE CONTRACTOR SHAU CONFORM TO LABOR CODE SECTION 6705 [{'( SUBMITTING A DElAIL PLAN TO 1HE CITY ENGINE."R AND/OR CONCERNED AGENCY SHOWING THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF WORKER PROrECnON FROM THE HftZARD OF CAVING GROUND DURING THE EXCAVAnDN OF SUCH TRENCH OR TRENCHES OR DURING TI/E PIPE INSTALLATTON 1HEREIN. THIS PIAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR MORE IN DEP1H AND APPROVED BY THE CITY ENGINEER ANO/OR CONCERNED AGENCY PRIOR TO EXCAVATION. If THE PLAN VAf//ES ERQILJ11J;_ SHORING SYSTEM STANDARDS ESTABLISHED BY TH£ CQNSTRUCUON SAFE7Y ORDERS, DILE 8 C4L/FORNIA ADMINIS1RATIV£ CQ//£. TH£ PIAN SHALL BE PREPARED BY A REGISTERED ENGINEER AT THE CON1RAC1VRS EXPENSE. A COPY OF 1HE OS!-l4 EXCAVATION PERMIT MUST BE SUBMITT£D TO THE INSPECTOR PRIOR TO EXCAVATION. 18. NO BLASnNG SHALL BE PERFORMED UNTIL A VALID BLASTTNG PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPLICATION FOR BLASnNG PERMIT Wl:ll. IN ADVANCE OF THE SCHEDULING OF BLASnNG OPERATIONS. 19. 1E.llJU/lt:tWLQlil(lJ,/PN£0NTOLOG/OO. RES01JRCE5 Mi DiSCOn;RI]) WUH/N Nfl ll!IIIK /RfA JJJlB!.NQ CONSTRUCT/ON, QPERAVONS WILL C£4S£ IMMEDIATELY, AND THE PERMITTEE W/Ll. NOTIFY 1HE CITY [NG/NEER. OPERATIONS WILL NOT RESTAl?I UNTIL THE PERM/TT££ /-l4S RECEIVED WRITTEN AUTHORITY FROM THE C/TY ENG/NEER TO DO SO. 20. ALL OPERAOONS CONOUCTfO ON THE SITE OR ADJACENT I'rlERETO, INCLUDING WARMING OP, REPAIR, ARR/VA[, DEPARTURE OR Ol'ERAnON OF mucKS, EARTHMOl'ING'EQUIPMENT, CONSIR/JCnON EQUIPMENT AND ANY OTHER ASSOCIATED GRADING EQUIPMENT SHALL BE UM/TED TO THE PERIOD BETWEEN 7:00 A.M. AND SUNSET EACH DAY, MONDAY 1HRU IRIDAY AND NO EARTHMOVING OR GRADING OPERAnONS S/-l4LL BE CONOUC1ED ON WEEKENDS OR HOLIDAYS. (A UST OF C/TY HOUDA)S IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 21. ALL Off-SIT£ HAUL ROUTES SHALL BE SUBMITTED BY TH£ CONTRACTOR IQ 1HE cny ENGINEER FOR APPROVAL 1WO FULL WORKING /MYS PRIOR TO BEGINNING OF WORK. 22. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WAST£ MATERIAL SHALL BE DEPOSITED Al; A SITE APPROVED BY 1HE C/TY ENGINEER. TH£ CONTRACTOR SHALL 8£ RESPONSlBLE FOR ANY DEBRIS OR DAMAGr: OCCURRING ALONG WE HAUL RQIJ1£S OR ADJACENT STREETS AS A RESULT Of WE GRADING OPERATION. 2J. BRUSH SHALL BE REMOVED ONLY Wl1HIN 1HE 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 1HE PONDING OF WATER IS NOT PERMITTED. All EAR/HEN SWALES AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOPE. 25. Tl/ESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED 8Y 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. TH£ SITE SHALL BE LEFT fN A NEAT AND ORDERLY CONDITION. ALL STONES, ROOTS OR 01HER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENG/N[ER. 27. ALL SLOPES SHAU BE IRRIGATED, STABILIZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN (10) DAYS OF 1HE DME WHEN UQJ SLOPE IS BROUGHT TO GRADE AS SHO!k'N ON THE APPROVED GRADING PLANS. 2B. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY 1HE CITY OF CARLSBAD LANDSCAPE MANUAL, 1HE LANDSCAPING PLANS FOR 1HIS PROJECT, DRAWING NO. 408-71., ANO/OR AS DIRECTED BY 1HE CITY ENGINEER OR PlANN!NC DIRECTOR. 29. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS S/-l4LL COORDINATE THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE AND IRRIGATION PLANS AND THE IMPROVl'MENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. JO. STORM DRAIN PIPE SHALL BE REINFORCED CONCRETE PIPE WITH A MINIMUM D-LDAD OF 1,350. FOR PRIVATE STORM DRAIN PIPES, UP TO 15" PVC MAY BE UTILIZED PROVIDED DEPTH IS LESS THAN 15 FEET AND BACKFILLED WITH J/4" ROCK PER SDRSD S-·4 TYPE "C" AND PIPE MEETS ASIM STANDARD JOJ4 FDR SOR 35 SOLID WAU PIPE. JI. WHERE AN EXISTING PIPE LINE IS TD BE ABANDONED AS A RESULT OF THE GRADING OPERATTON, 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 C/TY ENGINEER. J2. THE CONTRACTOR SHALL VERIFY THE LOCATION Of ALL EXISTING FACILITIES (ABOVE GROUND AND UNDER GROUND) WITHIN 1HE PROJECT SITE SUFFICIENTLY AHEAD OF GRADING TO PERMIT THE RfYISION OF 1HE GRADING PLANS IF IT IS FOUND THAT 1HE ACTUAL LOCATIONS ARE IN CONFLICT WIIH THE PROPOSED WORK. JJ. THE CONTRACTOR SHALL NOTIFY AFFECTfD UTILITY COMPANIES (SEE BELOW) AT LEAST 2 FULL WORKING DAYS PRIOR TO STARTTNG GRADING NEAR THEIR FACiUTIES AND SHALL COORDINATE THE WORK WfiH A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT SDGll<E 1-B00-422-41 .lJ (619)438-6200 1-800-422-4133 (760}4JB-5241 (760)438-2980 (760)4JB-2722 PACIFIC BEU AD[LPHIA CABLEVISION CITY OF CARLSBAD(STREETS II< STORM DRAIN) CARLSBAD MUNICIPAi. WAFER DISTRICT J4. PERMIT COMPLIANCE REQUIR[MENTS: A. FOR CONTROLLED GBAffi-TH, APPLICANT HIRES A CML ENGINEER, SOILS ENGINEER, AND OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE ANO CONTROL THE WORK IN PROGRESS { 15.16. 120 A.8/ CARLSBAD MUNICIPAL COO[. B. .PRIOR TO FINAL APPROVAi, OF A GRADING PERM[-THE FOUOWING REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE PROJECT INSPECTOR /15.16.120 A.10/ CARLSiVIO MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRADING ENGINE[k STATING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING AND /RR/GATTON ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED PLANS (OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT). (2) AS-BUILT GRADING PLAN. (3) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES RECOMMENDED SOIL BEARING CAPACITIES, A STATEMENT AS TO THE EXPANSIVE QUALITY OF THE SOIL, ANO SUMMARIES OF FIELD AND LABORATORY TESTS. THE REPORT SHALL ALSO INCLUDE A STATEMENT BY 1HE SOILS ENGINEER THAT THE GRADING WAS DONE !N ACCORDANCE WITH THE REQUIREMENTS ANO RECOMMt:NDATIONS OUTLINED IN THE PRELIMINARY SOILS REPORT AND ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY. JS. UNLESS A GRADING PERMIT FVR THIS PROJECT IS ISSUED WITHIN ONE (1) YfAR AFTER THE C/TY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED TO BE RESUBM/ITEO FOR PLANCHECK. PLANCHECK FEES WILL BE REQUIRED FOR ANY SUCH RECHECK. RESOLUTION NOTES COMPLIANCE WITH APCD RULES 51 (THE "NUISANCE" RULE), 52 (PART/CUI.A TE MATTER), AND 54 (DUST AND FUMES) or THE AIR OVAL/TY CHAPTER WOULD EFFECTIVE/. Y MITIGATE OUST IMPACTS GENERA TEO DURING GRADING OPERA TlONS. THE FOLLOWING MEASURES ARE REQUIRED TO ACHIEVE COMPLIANCE WITH THESE RULES AND REDUCE CONSTRUCT/ON RELATED TO AIR POLLUTANTS: 1. n1£ WATERING OF ALL SURFACES BEING GRADED AND HAUL ROUTES SHALL 8£ REQIJIRED DURING DRY WEATHER CONDITIONS. 2. ALL UNPA \.£D AREAS SHALL BE REVEGETA TED ACCORDING TO THE APPROVED LANDSCAPE PLANS AS SOON AS POSSIBLE AFTER GRADING. 3. ALL CONSTRUCTION-REI.A TED TRAFFIC SHALL BE RESTRICTED TO ROUTES THAT ARE DUST-CONTROi.LED, REDUCED SPEED LIMITS SHALL 8£ MAINTAINED FOR ALL HAUL AND CONSTRUCTION VEHICLES. 4. Ai.L CONS1RUC°/10N ACTIVlnEs SHALL BE LIMITED DURING PERIODS OF HIGH WINDS. 5. ALL HEAVY-DUTY, DIESEL POWERED CONSTRUCTION EQUIPMENT SHALL BE OPERA TED ACCORDING TO MANUFACTL/RFRS SUGGESTED OPERA TING INSTRUCTION (WITH THE FUEL /NJ£C°/10N TIMING RETARDED TO RECOMMENDED LEVEL OF NOX EMISSIONS, BUT WHICH WOULD NOT RE.SULT IN EXCESSIVE VISIBLE SMOKE EMISSIONS} IN ORDER TO CONTROL POLLUTANT EMISSIONS. 6. CONSTRUCnON EQUIPMENT SHALL BE SUBJECT TO REGULARLY SC/!EDULED MAINTENANCE/TUNE-UPS, AND BE TL/RNED OFF WHEN NOT BEING UTILIZED TO A VOID EXCESS/I/£ IDLING EMISSIONS. 7. THE APPL/CA noN OF ARCH/TECTL/RAL COA nNG AND CUT-BACK ASPHALT SHALL ADHERE TO APCD RULES 67.9 AND 67. 7, TO EFFECTIVELY CONTROL 01HER CONSTRUCTION-REI.A TED EMISSIONS or AIR POLLUTANTS. 8. THE ENGINEERING DEPARTMENT SHALi. MON/TOR FOR COMPLIANCE DURING ALL GRADING OPERA T/ONS OF THE PROJECT. 9. ALL BUILDING PAD AND STREET AREAS THAT ARE GRADED AND REMAIN VACANT OR UNDEVELOPED FOR A PERIOD OF MORE THAN 6 MONTHS AFTER THE GRADING OPERATTON fS COMPLETED SHALL BE SEEDED AND ADEQUATELY /RR/GA TED TO REDUCE EROSION AND VISUAL IMPACTS. "'"' "' <;,?of< kL· SITE ! -----g -ravE LN "' 0 ' "' -0 "'fFIA ,., f, > " 14, "' ' 0 Q OS ~ 0 "i • ,. '< 0 CITY OF ENCINITAS VICINITY MAP NOT TO SCALE OWNER'S CERTIFICATE I HEREBY CER11FY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY )f?' THIS SITE. ~ _f1fl~.~ __ J-l-:_03 __ _ ~~ DATE SOILS ENGINEER'S CERTIFICATE I, ROBERT G. CRISMAN, A REGISTERicu GEOLOGIST IN THE STA TE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE flELD OF APPLIED SOIL MECHANICS, HEREBY CER11FY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY GEOTECHN/CAL EXPLORATION (GEi} BETWEEN THE DATES OF 01/12/98 AND 04/06/99 AND 06/09/99. 7WO COMPLETE COPIES OF THE SOILS REPORTS COMPILED FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAVE BEEN SUBMITTED TO THE OFFICE OF Tl/£ CITY ENGINEER. FURTHERMORE, I HAVE REVIEWED THESE GRADING Pl.ANS AND CERTIFY THAT THE RECOMMENDATIONS INCLUDED IN Ti/£ SOILS REPORTS FOR THIS PRO.JECT HAVE BEEN INCqfJE[)f!!!!!D IN THE GR4D/NG Pl.ANS AND SPECIF/CATIONS /4~1<iD G£~ d /J --/_ / /~"'~<if,' a ~ fi7 l.-:t<• • , 1/7~1f7 7 / Jr No.11134 ROBERT G. CRISMAN DATE l. _ e,p . .!,J1,ilo't _ CEG NO 1934 , •·· --··-,; '~;,,. r.>,,.C.1'\"11'~~ ,§' -fl'; -o,, !,)S ri}"' "DECLARATION OF RESPONSIBLE CHARGE" ~o, cRc1<-"' --·---I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT,, THAT I HAVE: EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF Tl,E PROJECT AS DEFINED IN SECTION 6703 OF THE BUSINESS ANO 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 C4RLSBAD DOES NOT RELIEVE ME:, AS ENGINEER OF WORK, OF MY RESPONS!BlL/TIES FOR PROJECT DESIGN. FIRM: HUNSAKER & ASSOCIATES ADDRESS: 101 79 HLIENNEKENS AVE CITY, ST.: SAN,~D~IE~G~O~C~A ________ _ E: (858) 558;:c_,4":50;"0'---------- ~~~~~=-----DATE: S@'i'./43 ONO L. MARTIN BY: P.£ 0.: RC£ 48070 EXPIRATION DATE: ~6~°f'.-J-O/i~04~------- SOURCE OF TO~QGRAPHY TOPOGRAPHY SHOWN ON THESE PiANS WAS GENERATED BY PHOTOGRAMETRIC METHODS FROM INFORMATION GATHERED ON MARCH 03, 19B6, BY MISSION AERIAL PHOTOS, INC. TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. REFEREN.CE DRAWINGS POINSETTIA LANE REACH C DWG NO 379-6 CITY OF CARLSBAD DWG NO 391-8 BLA CK RAIL ROAD DWG NO 335-5 OCEAN BLUFF DWG NO 360-3 .QKNERS / PERM!T'!.EES KEYSTONE COMMUN/TlES 53J3 MISSION CENTER ROAD SUITE 360 SAN DIEGO, CA 92108 PH. NO. {619} 299-4855 LEGAL DESQRIPTION BEING A PORTION OF SFCTION 22, TOWNSHIP 12 SOUTH, RANGE 4 WEST, SAN BERNARDINO BASE AND MERIDIAN, IN THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO omCIAL Pl.AT THEREOF, MORE PART/CUI.ARLY DESCRIBED AS PARCEL 3 OF CERTIFICATE OF COMPLIANCE, RECORDED ON MARCH 11, 1997 AS FILE NO. i997-01066J2 OF OFFICIAL RECORDS. PROJECT LOCATION EARTHWORK QUA.fiTITIES* CUT: 12,207 CY Hl.L: 8Z,'16S CY REMEDIAL: 27,500 CY IMPoJt.T: 7o 7S8 cY * QLIANT/TlES SHOWN ARE fVR' BONDING ONLY AND ARE NOT TO 8£ USED FOR BIDDING, BUDGETS OR OTHER PURPOSES. THIS PROJECT IS /.OCATED WITHIN ASSCESSORS PARGFL NUMBER 215-080-01, 215-080-04, 215· .. 0B0-22 Tl/£ CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS N WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCT/ON OF AI.L CL/TS ANO FILLS, REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL. FACILITIES, AND . Pl.ANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING Pl.ANS, AS--BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQU/REO ON THIS SET OF Pl.ANS AND THE CITY STANDARDS, SPECIF/CATIONS, REQUIREMENTS, RESOLUTIONS AND ORDINANCES CITED ON THESE Pl.ANS. THE GRADING WORK SHALL 8£ PERFORMED IN ACCORDANCE WITH 1r/£ 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 Pl.ANS. 4. THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUC)10N {GREEN BOOK). 5. SOILS REPORT AND RECOMMENOA110NS BY GEOSO/LS; INC. DATED MARCH 7, 2003. 6. THE SAN DIEGO AREA REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS . 7. THE CARLSBAD MUNICIPAL WATER DISTRICT STANDARDS AND SPECIFICATIONS FOR CONSTRUCTION OF WATER, SEWER AND RECLAIMED WATER SYSTEMS . 8. CITY OF CARLSBAD RESOLUTION NO. 4506, DATED APRIL. 7, 1999 AND RESOLUTION NO. 5262 & 5263 DATED JULY 17, 2002. 9. STORM WATER POLLUTION PREVENTION Pl.AN DATED APRIL 24, 2003. LEGEND OF ABBREVIATIONS TC TOP OF CURB GB GRADE BREAK CURB INLET CLEANOUT BC BEGIN CURVE EC END CURVE ST RT LT FS N.7:S. TW TF STREET RIGHT LErr FINISHED SURFACE NOT TO SCALE C.I. c.o. RCP C.8. EVC ave FG REINFORCED CONCRETE PIPE CATCH BASIN HP HIGH POINT LP LOW POINT FL FLOW LINE DESCRIPTION. SUBDIVISION BOUNDARY RIGHT OF WAY LOT LINE EASEMENT LINE EXISTING STORM DRAIN EXISTING WATER LINE TOP OF WALL TOP OF FOOTING LEGEND STD, PWG, STORM DRAIN PER IMPROVEMENT PLANS PROPOSED ~~0 0T ELEVA T/ONS EARTHEN SWALE CUT /HLL LINE DAYLIGHT LINE DWG NO. 40B-7 SLOPE EMBANKMENT (2: 1 MAX.) CUT/HLL PUBLIC UTILl7Y EASEMENT EXISTING CONTOUR FINISH CONTOUR TERRACE DITCH DETAIL "A" SHT. 3 F'AD ELEVATION . SYMBOL END VERTICAL CURVE BEGIN VERTICAL CURVE FIN!SHFD G'RADE QUANTITY -------- .. w - ·-·::::tm::= ,3,, -----::rs- ----330 ---- =:> 338 CHECK DAM {GAB/ON BASKETS) RETAINING WALL (PER SEPARATE PERMIT) LOT NO PER FINAL MAP PER D0:A.il SHEET 3 C·-1 & C-2 §filffl:l 205 CY -------"""'--~=-------- CRIB WALL BROW DITCH SE.PARA TE: PERMIT 0-75 TYPE "B" HUNSAKER & ASSOCIATES PLANNING 10179 Hue;mekeos Street ENGINEERING San Diego, Ca 92121 SLJRVEYING PH(858)558-4500· FX(li55)558•1414 1f!_NING DEPARTMEIVT APPROVAL ---Th Ji61 DATE:b/.J:J/,3 (SHlNED) {I lllCl!AKL /. HOl.!lllllER, PLAN71!11G DlR!'.C'L1lR d~,1/ • nATE6,4c>/o'! GNED) llECOlll!ENDED BY: IINJ '-,c-b . NAME) 20 ~ => 250 LF ENGINEER OF WORK ~~~.,L_ ~o¼-'-,;;,;486~ EXP. 6/30/01 BENCH MARK DESCRIPTION: STA R1800 246+65 ECSTREET CENTERLINE MONUMENT STAMPED "SD. CO. ENGR. DEPT SURV MON. LOCATION: ON El CAMINO REAL 1.83 MILES N'LY FROM LA COSTA AVE £L£VATION: 295.335 DAWM !ISL "AS B lJILT" REVIEW: BY: f /} ;1 d A. /11~_ s,/4/az _ /fJSf5ECTOR DATE SHEETS I 9 : J 1--..:.:1 ·.:_ 98 .:_ 6 :•.:. 00 .:. 0:....:F.:..:6 ·: 2 ..: 4 .:: 6 •:,: 0 ::. 0 .:. 0 _________ ,--------------t==t==t===============t==t==t:::=1==~ GRADING AND EROSION CONTF?OL PLANS roR: IMPORTANT NOTICE SECTION 4216/4217 OF THE GOVERNMENT CODE REQUIRES A DIGALERT /DENT/FICA !ION NUMBER 8£ ISSUED BEFORE A PERMIT TO EXCAVATE WILL BE VALID. FOR YOUR DIGALERT 1.0. NUMBER CALL UNDERGROUND SERVICE ALERT AT: TOLL FREE 1-800-422-4133 7WO WORKING DAYS BEF'ORE YOU DIG BASIS OF !lEARINGS T.HE BASIS OF BEARINGS FOR THIS SURVEY IS THE SOUTHERLY LINE OF RANCHO AGUA H£Df0NDA AS SHOW ON MAP NO. 13679. IE. N89"59'J3w[ DEJONG PROPERTY 1----+-----j-----------------1-----i---i-----i----i APPROVED LLOYD B. HUB~S if:,.,. . . I 1----+---<------------------1---f-----f---+---1 '&~~tfPic~ Ex~]5 __ "7~D"lrE i ~1:..<1/,:c"-~:.,fcc"'--=+.c_"'--"'=-1<:1c>'AO=--c:"'=':::1'-'::-" ____________ --+_--I--+--+----! OWN BY:~~~- DATE INITIAL DATE IN!T!AL DATE INITIAL CHKD BY: BSS'" RE:VISION DESCRIPTION R'""D av t!.W ENGINEER OF WORK OTHER APPROVAL CITY APPROVAL ·'"' ,: PROJECT NO. CT 98~05 DRAWING NO. 408-7B R:\0006\&eng\GRADING\ROUGH GRADING\0006rg01.dwg[ 1275]Moy-28-2003: 1 0:11 W.0. No . 2419-03 BIN : ' \ll72403 0 ~ G) .... .,:::a. 0 0 -C,0 00 I ...... m MIT/GA TION MEASURE 1. THE PROJECT DESIGN MITIGATES DIRECT IMPACTS TO SOUTHERN MARITIME CHAPARRAL AND TN£ SENSITIVE PLANT SPECIES THAT OCCUR WITHIN THIS HABITAT. INCLUDED IN THE PF?OJECT DESIGN IS lHE GRANTING OF AN IRREVOCABLE OFFER OF OED/CATION TO THE C!7Y OF CARLSBAD OR AN ACCEPTABLE ENTITY FOR AN OPEN SPACE/CONSERVATION EASEMENT OVER LOTS NUMBER 29 AND 30 OF THE TENTATIVE MAP. THIS COVERS OVER 93 PERCENT (9.8 ACRES) OF THE SOUTHERN MARITIME CHAPARRAL ON THE DE JONG PROPERTY. THIS IS CREA TER THAN THE 2: 1 MITIGATION RATIO THAT IS TYPICALLY REQUIRED BY TUE RESOURCE AGENCIES FOR THE IMPACT OF THE SOUTHERN MARITIME CHAPARRAL. THE OPEN SPACE EASEMENT ALSO INCLUDES THE PRESERVA T!ON OF I 00 PERCEN/" OF THE DEL MAR MANZANITA. WARSTEMMED CEANOTHUS, SUMMER HOLLY, NUTTAL 'S SCRUB OAK, AND CALIFORNIA GNATC.ATCHER OCCURRING ONSITE. 2. THE DE JONG PROJECT INCLUDES IN THE PROJECT DESIGN THE GRANTING OF AN IRREVOCABJ.E OFFER OF DEDICATION FOR AN OPEN SPACE EASEMENT OVER 93 PERCENT (9.8 ACRE.SJ Of--THE SOUTHERN MARITIME CHAPARRAi. ON THE PROPERTY. THE ONSITE IMPACT TO SOUTHERN MARITIME CHAPARRAL IS 0. 7 ACRES. WHEN COMBINED WITH TE OFFS/TE IMPACT, THE TOTAL IMPACT TO THIS SENSITIVE HABITAT 7YPE DUE TO THE PROJECT IS 0.88 ACRES. THE ONSITE PRESERVATION IS GREATER TNAN TN£ 2:1 MITIGATION RATIO THAT IS TYPICALLY REQUIRED BY THE RESOURCE AGENCIES FOR THE iMPACT OF THE SOUTl--f[RN MARITIME Cl-tAPARRAL. WITH THE PRESERVA T/ON OF 9. 8 ACRES ONS!TE, THE IMPACT TO SOUTHERN MARITIME CHAPARRAL !S FULLY MIT/CA TED. THE OPEN SPACE EASEiUENT ALSO INCLUDES THE PRESERVATION OF 100 PERCENT OF THE DEL MAR MANZANITA (THE CURRENT FOCUSED SURVEY !ND/CA TES 21 INDIVIDUALS ARE PRESENT WITHIN Tt1E PROPEf?TY; 27 !ND!VIDUALS PRESENT IN TOTAL), AS WELL AS WARSTEMMED CEANOTHUS, SUMMER HOLLY, AND NUTTAL 'S SCRUB OAK. THUS THE IMPACT TO DEL MAR MANZANITA FROM THE OFFS/TE ROAD IMPACTS IS FULLY MITIGATED BY THE PRESERVATION OF 78% OF THE DEL MAR MANZANITA PRESENT WITHIN THE PROPERTY AND THE OFFS/TE AREAS COMB!Nl: . .-0 AND THE LARGE PATCH OF SOUTHERN MARITIME CHAPARRAL ONSITE: J. TO MITIGATE POTENTIAL DISTURBANCES TO THE CAI.IFORNIA GNATCATCHER, THE GRADING OPERATIONS WITHIN 100 FEET OF THE PROPOSED OPEN SPACE AREA WILL BE RESTRIC)ED DURING Tl-fE GNATCATCHER BREEDING SEASON, OR FROM FEBRUARY 15 TO AUGUST 30 EACH YEAR, UNLESS !T CAN 8£ SHOWN THROUGH FIELD RECONNAISSANCE BY A CERTIFIED BIOLOGIST TNAT NO GNATCATCHERS Al~[ PRESENT ON THE PROPFRTY FOR TWO MONTtfS PRIOR TO THE START OF GRADING. 4. THE." DEVELOPER SHALL ESTABLISH HOMEOWNEJ?S' ASSOCIATION AND CORRESPONDING COVENANTS, CONDITIONS AND RESTRICTIONS. SAID CC&R'S SHALL BE SUBMITTED TO AND APPROVED BY T£ PLANNING DIRECTOR PRIOR TO FINAL MAP APPROVAL. PRIOR TO ISSUANCE OF A BUILDING PERMIT )1-IE DEVELOPER SHALL PROVIDE THE PLANNING DEPARTMENT WITH A RECORDED COPY OF THE OFFICIAL CC&R'S THAI HAVE BEEN APPROVED BY THE DEPARTMENT OF REAL ESTATE AND THE PLANNING DIRECTOR. AT A MINIMUM, THE CC&R'S SHALL CONTAIN THE FOLLOWING PROVISION: A. THE CC&R'S SHALL INCLUDE PROVISIONS SPECIFYING MAINTENANCE RESPONSIBILITY FOR OPEN SPACE LOT 29. THE CC&R'S SHALL STIPULATE THAT WITHIN THE BOUNDARIES OF THE HOA OPEN SPACE EASEMENT. STRUCTURES OR ANY OTHER THING NOT :5HOWN ON THE APPROVED TENTATIVE MAP OR LANDSCAPE PLANS SHALL BE PROHIBITED. 5. THE DEVELOPER SHALL DEDICATE TO THE HOMEOWNER'S ASSOCIATION ON THE FINAL MAP, AN OPEN SPACE MAINTENANCE EASEMENT OVER LOT 29 IDENTIFIED ON THE TENTATIVE MAP TO ENABLE MAINTENANCE ACTIVITIES WITHIN THE EASEMENT AREA /NCLUDiNG BUT NOT UM/TED TO, LANDSCAPING AND IRRIG'Af10N IN ACCORDANCE WITH Tl-IE APPROVED TENTATIVE MAP AND LANDSCAPE Pl.ANS, REMOVAL OF DEBRIS AND TRASH, MINIMAL FIRE St/PPRESS/ON THINNING, AND EROSION PREVENTION AND REMEDIAllON. A NOTE 7V THIS EFFECT SHALL BE PLACED ON THE NON~MAPPING DATA SHEET OF THE FfNAL M11P, 6. REMOVAL OF NATIVE \/EGE.TAT/ON AND DEVELOPMENT OF OPEN SPACE LOT(S) 29, INCLUDING BUT NOT LIMITED TO FENCES, WALLS, DECKS: STORAGE BUILDINGS, POOLS, SPAS, STAIRWAYS AND LANDSCAPING, OTHER THAN THAT APPROVED AS PART OF THE GRADING PLAN, IMPROVEMENT PLANS, LANDSCAPE PLAN, ETC. AS SHOWN ON THE PROJECT EXHIBITS, IS SPECIFICALLY PROH/B!T£0, EXCEPT UPON WRITTEN ORDER OF 7HE CARLSBAD FIRE DEPARTMENT FOR THE ,r:-/RE PREVENTION PURPOSES: OR UPON WRITTEN APPROVAi_ OF THE PLANNING DIRECTOR, BASED UPON A REQUEST FROM THE HOMEOWNEF?'S ASSOCIATION ACCOMPANIED BY A REPORT FROM A QUALIFIED A.9BOR/ST/BOTANIST INDICATING THE NEED TO REMOVf SPECIFIED TREES AND/OR PLANTS BECAUSE or DISEASE OR IMPENDING DANGER TO ADJACENT HABITABLE DWELLING UNITS. FOR AREAS CONTAINING NATIVE VEGETATION THE REPORT REQUIRED TO ACCOMPANY THE REQUEST SHALL BE PREPARED BY A QUALIFIED BIOLOGIS7. ?. Pr-?IOfi. TO APPROVAL OF THE FINAL MAP Of..' GR4,0/NG PLAN A DETAILED SOILS TESTING ,WD ANALYSIS REPORT SHALL BE PREPARED BY A REGiSTERED SOILS ENGINED::, AND SUBMITTED TO THE C/7Y PLANNING AND ENGINEERING DEPARTMENTS AS WELL AS THE COUNTY DE.OARTMENT OF' ENVIRONMENTAL HEAL TH FOR REVIEW AND APPROVAL. THIS REPORT SHALL EVALUATE T/--1£ POTENTIAL FOR SOIL CONTAMINATION ON-SITE DUE TO HISTORIC USE, NANDL!NG, OR STORAGE OF RESTRICTED AGRiCUL TURAL CHEMICALS. THE l'?EPORT SI-IALL ALSO IDENTIFY A RANGE OF POSSIBLE MIT/GA TION MEASURES TO REMEDIA TE ANY P07ENT/Ai..LY SIGNIFICANT PUBLIC HEAL TH !MPAC7S IF HAZARDOUS CHEMICAlS ARE DETECTED AT HIGH CONCENTRA 7/0NS IN THE SOIL. SUCH MIT/GA T!ON MEASURES SHALL INCLUDE, AT A MINIMUM: A. REMOVE ANY CONTAMINATED SOILS AND /-!AUL TO A STATE CERTIFIED LANDFILL. 6. CAP THE AREA OF SOIL WITH MATERIALS APPROPRIATE FOR THE CONTAINMENT or THE SPECiFiC TYPE OF C/-IEM/CAL, TAKING INTO ACCOUNT ITS RATE OF ADSORPTION AND TOXICITY LEVEL. C. PLACE THE AREA OF SOIL CONTAMINATION IN AN OPEN SPACE t"ASEMENT. WITH RESTRICTION ON FUTURE CONSTRUCTION o,c-PERMANENT BUILDINGS AND HUMAN USES. FENCING AND WARNING SIGNS SHALL Al.SO BE INSTALLED, Wl-rERE APPROPRiATE, PRON/BITING POTENTIAL USE OF THE SITE. 8. T.HE APPLICANT SHAU NOTIFY, IN A MANNER SATISFACTORY TO THE CITY ATTORNEY, ALL 7ENANTS/USER OF' NEW 01:._VELOPMENT THAT T/-fESE AREAS ARE SUBJEC7 TO DUST; PE.-STJC/DES, AND ODORS ASSOCIATED WITH ADJACENT AGRICULTURAL OPERATIONS, AND THAT TH[ TENANTS/USERS OCCUPY THESE AREAS AT THEIR OWN RISK. 9. THE SECOND FLOOR NOISE FOR WTS #1, 2, 3, AND 8 WERE FOUND TO BE IN EXCESS OF THE PRESCRIBED 60 OBA CNEl LEVEL AND WOULD REQUIRE AN INTERIOR NOISE ANALYSiS IN ACCORDANCE WITH CCR TiTLE 24 TO LIMIT INTE.RIOR NOiSE LEVELS TO 45 DBA CND... PRIOR TO THE ISSUANCE OF A BUILDING PERMIT FOR LOTS /1, 2, 3, AND B THE APPLICANT SHALL SUBMIT A COPY OF THE REQUIRED INTERIOR NOISE ANAL YS!S DOCUMENTING Wf-lA T CONSTRUCTION MATERIALS OR MEASURES MUST BE UTILIZED TO MEET Tl-/£ REQUIRED INTERIOR NOISE LEVELS. IN ADDITION A LETTER SIGNED BY THE ACOUSTICIAN AND THE PROJ[CT ARCHITECT AND CONTAINING THE PROJECT ARCHITECT'S REGISTRATION STAMP SHALL BE SUBMITTED PRIOR TO 7HE ISSUANCE OF A BUILDING PERMIT CERTIFYING THAT THE RECOMMENDATIONS OF THE INTERIOR NOISE ANALYSIS HAV[ BEEN INCORPORATED INTO THE BUILDING Pl.ANS. 10. PRlOR TO THE RECORDA TION OF Tl-IE FIRST FINAL TRACT MAP OR ISSUANCE OF BUILD/NG PERMITS, WHICHEVER OCCURS FIRST, THE DEVELOPER SHALL PREPARE AND RECORD A NOTICE THAT THIS PROPERTY MAY BE SUBJECT TO NOISE IMPACTS FROM THE PF?OPOSED OR EXISTING TRANSPORTATION CORRIDOR, IN A FORM MEETING THE APPROVAL OF THE Pf.ANNING DIRECTOR AND CITY ATTORNEY {SEE NOISE r:DRM # / ON FILE IN THE PLANNING OEPARTM£/\/T), I/, PRIOR TO THE RECORDATION OF Ti-/£ FIRST FINAL TRACT MAP OR TH£ ISSUANCE OF BUILDING PERMITS: WHICHEVER OCCURS FIRST, THE DEVELOPER SHALL PREPARE AND RECORO A NOTICE AND THIS PROPER7Y IS SUBJECT TO OVERFLIGHT. SIGHT AND SOUND or AIRCRAFT OPERATING FROM MCCLELLAN-PALOMAR AIRPORT, IN A FORM MEETING THE APP,901/AL OF THE.-PLANNING DIRECTOR AND THE CITY ATTORNEY (SEE NOISE FORM #2 ON FILE IN lHE PLANNING DEPARTMENT). 5 L4 ,-~---+-----,----- f 2.A. PRIOR TO ANY GRADING OF THE PROJECT SITE, A PALEONTOLOGIST SHALL BE RETAINED TO PERFORM A WALKOVER SURVEY OF THE SITE AND TO REVIEW Tf-lE GRADING PLANS TO DETERMINE IF THE PROPOSED GRADING WILL IMPACT FOSSIL RESOURCES. A COPY OF THE PALEONTOLOGIST'S REPORT SHALL BE PROVIDED TO THE PLANNING DIRECTOR PRIOR TO ISSUANCE OF A GRADING PERMIT; 8. A QUALIFIED PALEONTOLOGIST SHALL BE RETAINED TO PERFORM PERIODIC INSPECTIONS OF TH£ SITE ANO TO SALVAGE EXPOSED FOSSILS. DUE TO THE SMALL NATURE OF SOME OF THE FOSSILS PRESENT THE GEOLOGIC STRATA, IT MAY BE NECESSARY TO COLLECT MATRIX SAMPLES FOR LABORATORY PROCESSING THROUGH FINE SCREENS. THE PALEONTOLOGIST SHALL MAKE PERIODIC REPORTS TO THE PLANNING DI.RECTOR DURING THE GRADING PROCESS; C. THE PALEON70!.0GIST Sl-lALL BE ALLOWED TO DIVERT OR DIRECT GRADING IN THE AREA OF. AN EXPOSED FOSSIi. IN ORDER TO FACILITATE £VALUATION ANO, /,C" NECESSARY, SALi/AGE ARTIFACTS; D. ALL FOSSILS COLLECTED SHALL BE DONATED TO A PUBLIC, NON-PROFIT INSTl7Vi/ON WITH A RESEARCH INTEREST IN THE MATERIALS, SUCh' AS THE SAN DIEGO NATURAL HISTORY MUSEUM; E. AN't CONFLICTS REGARDING THE ROLE OF THE PALEONTOLOGIST AND Tf-/E GRADING ACTIVITIES OF THE PROJECT SHALL BE RESOLVED BY Tl-IE PLANNING DIRECTOR AND CITY ENGINEER. INDEX MAP SCALE, I "~ I 00, SHEU INDEX NOTES & DETAILS GRADING EROSION CONTROL S'HEET 1--3 SHEET 4-7 Sh'EET 8 & 9 ' . ' ' : ,_ ' _. ·:· . ~-,,-~,.,;,,-,,-i,,,'7,.,... __ c;;,_,·'. C • .'/ 6 SHEET INDEX MAE SUBDIVISION BOUNDARY STORM DRAIN RIGHT or W'.A y EASEMENT STREET NAME LOT NUMBER =l[Q]- MARIi/ME DRIVE 20 29 SHEET NO. ", ·. ' ' '_-•': _;/_-·:'_.' ' ' 100 200 300 SCALE 1 "= 100' ' \ ' ' I ' I ' I' ,' ,'' -------.... -. R/W NOT!::-:S: ROUGH GRADE SECTIONS · R/W C/L 56' R/W **, ---~-+-------------- 28' MARITIME ROAD N,T.S, 2' UNDERCUT' BLACK RAIL ROAD N,T.S, 1. 'VINDICATES ELEVATION AS SHOWN ON PLANS. 2, MINIMUM UNDERCUT IS 2,0' 3. 56' WIDE RIGHT OF WAY W/ 36' WIDE CURB TO CURB FOR CUL-OE-SAC r §' "' '-' NO. 48570 W. EXP. 6/30/0e, ' ENGINEER OF' vVORK OND L MARTIN RCE NO 48670 EXP. 6/30/04 BENCI-I MI\RI{ DESCRIPTION: STA R1800 246+65 ECSTRITT CEl•ITERUNE MONUMENT STAMPEO "SD. CO. £NGR. DEPT SURV MON. LOCATION: ON EL CAMINO REAL 1.8.J MJLES /\f'LY FROM LA COSTA AVE ELEVATION: 295.3.35 DATUM MSL "AS BUI T 1•" . L1.L !1UNSAKER & ASSOCIATES S\~ D,EGO, INC. PL-1.NNINL 10179 H11enneke11s Street ENGINEERING San i)eg:o, Ca 92127 SURVtYINC PH(!G8)558-4500· 1=X(858)55814·14 W I CITY OF CARLSBi\JJl r SHEETS ~~~~-, 1 ENGINEERING DEPARTMENT I 9 -/----------------+---+---,----;---, :===_c•-=-===============·=·,-=,-:=-=-,=,.=-'.:===; GRADING AND [ROS/ON CONTROL PLANS FOP: DEJON(i PROPER1Y 1----t---t--------------i---+---i---i----i ~=~~~=c~=~>•>->•---·--·,-·=·-=-===, APPROVED LLOYD B. HUBBS er· /, ~cp:;_~EX2£ll:JJ7Q5 . ;!/a i·rf-·· II "-~ ~ , I b-<:>-OUIL-T , -~ l-----------------------------------------------------------------------------------------------------------J~™~~~~W:1'~-~l~:;;jR~C~,~~i~S~IO~N;~o~c~s~ci·R;l;P;c~/O~N;;;;~tri;,"-"~~'Ejii_,~N-~IC_"t'tt~~™]-'~Eil]W1I_C~"l';,1~~~s~~~B;i~;g~~~~JC~.~T;,R~O~gi 0 ~8~~~"; 1 0~',~5kl1~i~~,~~o~·B~w~!~.~7·,loB~l]1 ENGINEER OF WORK OTHER APPROVAL CITY APPROVAL .. R:\0006\&eng\GRADING\ROUGH GRADiNG\00061·902.dwg[ 1275]May-15--2003:1 0:01 'l✓.0. No. 2419~03 BIN : '072403 N 0 -C0 W=PER PLAN ,-----.,---- . '. ·<) 7s · . ~.: ·. . 3~ 470-C-2000 CONCRETE OR 4 · . · . ' · ~· .. · ~ 3~ 2500 PS! AJR PLACED CONCRETE .,>.ta-•.',,·,·.··.·:.~:·, W/6~x6"x10GAUGEWELDED --::;:r-·--····· ·· . "1RE MESH. D=1B~ UNI-ESS 6" CONCRETE CUTOff WALL TO BE 011-IER'MSE SHOWN I CONSTRUCTED AT BOTH DOWNSTREAM A ~ ANO UPSTREAM END SECTIONS. MODIFIED TYPE D TERRACE DITCH PER D-· 75 -----NOT TO SCALt LINED DITCH •• , ••.• ,o GA · . f1--1;2· CL~~- WELDED WIRE MESH(WWM} . ·8 ______ ~ ~ -~CU'TOFF WALL SECTION A-A ----.. ---,-c-------NOT TO SCALE SPLASH WALL LOCA T!ON ~~t'mr9.~L PcJ-•a'llow. -REINFORCE WlTH 6~X6" -10 GA WELDED WIRE MESH(WWM) LJNED DITCH CONFLUENCE NOT TO SCALE A il' iip bJ.'?t!G0:r 51]ijfE lw HINGE LINE , 2:1SLPE ' ~a 7 C TYPICAL LOT ROUGH GRADING NOT TO SCALE NOTE: WHERE BOTH CUT AND FILL OR BEDROCK MATERIALS OF DISSIMILAR EXPANSION CHARACTERISTICS ARE EXPOSED IN THE BUILDING AREA THE CUT PORTION OF THE BU!LD!NG AREA SHOULD BE UNDERCUT 3.0 FEET BELOW PAO GRADE OR AS APPROVED BY THE SOILS ENGINEER AND REPLACED WlTH COMPACTED SOILS SIM!LAR TO THE Fill MATERIAL. • O' AR!E SECTION C-C NOT TO SCALE HINGE • w LINE 5:f<---t--·Yu6,oRu.!E .. s,~s~E.E Lp=~..;..,A::,Rli>"', 'l' I: I et:i~s Cl ffi ~ ~ FINISHED GRADE OF PAD 11 G [ AS SHOWN ON PLANS 1 % ,,....---------...!-- -~✓\ 2,1 SLOPE SECTION D-D NOT TO SCALE NOTE: FINISH LOT GRADING SHALL BE PER GS-·15 SbgPE Pl)c~s r-. o 3" PCC 5•xs" -10 G4 WELDED WIRE MESH(WWM) - GRAV.L FILTER PER SDRSO C-8 TW PER PLAN 3" PVC (GtlSE 3&4 ONl. Y) RETAINING WALL WITH ROUND CONCRETE DITCH NOT TO SCALE(BY SEPARATE PERMff) OUTLET AL TERNA TIVE:S CASE 1) SIDE YARD-EXTEND PERF PIPE AROUND WALL IN FRONT YARD AND DISCHARGE ONTO F.S. CASE 2) REAR YARD-INDIVIDUAL WALL-EXT'END PERF PIPE AROUND WALL O SIDE PROPERTY LINE AND DISCHARGE ONTO F.S. CASE 3) REAR YARD-CONTTNUOUS WALL-CONSTRUCT 3" TEE AND DiSCHARGE PIPE THROUGH WALL @ F.S. NEAR SIDE PROPERTY LINE. CASE 4) PUBLIC R/W-CONSTRUCT 3" TEE AND CONNECT 3"' PVC @ 2% TO D-27 PER IMP. PLANS. G 1-B~ -----··---•. ------'---i--------~~--··---r-·------- ~-~--~F=-~•oo•• =• ,I, T: -8~ CONCo BU<. SPLASH r/ · ' WALL GROUT CORES SCUD. '4 BAR O 24" O.C.·--· . · NIIN. \fERTlCAL STEEL 3 .r-. #4 BARS FULL LENGTH 3~ 1 _:...,j .....£_ ! . -.. .:.:LI J l .ie:=':NISH GRADE :· . ·.·-r ,..~) CONCRETE DITCH-Tl ~, ~ 6"X6" -10 GA 1/l,(~1/,,-::::1",. WELDED WIRE MESH(WWM) SPLASH WALL NOT TO SCALE C PROPERTY UNE w 0. 0 w "' z ~ -' " ,.. >- IPADI .. "' ~ TOP/TOE OF SLOPE OR DAYLIGHT UNE I ·:r1 w -' z "' ::, ~ ~ " "' w -------··---·------'----j w 0. 0 0. 0 SIGHT □!STANCE ffilANGLI;: 2~ ., •. 1 ~--.--+--·-- B CURB R/W SIGHT D!STANCE SETBACK TYPICAL SECTION CORNER LOT NOT TO SCALE R/W VAR!ES 10' _SEE P!,Af'i I I _JI~',..$ 2%M_IN. A ~ ~ ~ \_ TOE OF SLOPE SEE PLAN SECTION B-8 NOT TO SCALE "' 0. "' 0. 7' --1, 2: 1 SLOPE 0 TYPICAL TEMP. LOT DRAINAGE NOT TO SCALE f----------------- w z ::J TEMPORARY BERM LOT PAD TEMPORARY BERM AT SIDE YARD NOT TO SCALE J PAD--· lr, i!Ilrrp Lor LINE ---✓-BERM PER GS-14 , I . . 2 -1: I --i ' 1'YPE "8' DRAINAGE .,,-.--DITCH PER 0-75 T' DENOTES ELEV SHOWN ON PLAN GEO GRID . I 7W(TOP OF WALL) '"' ELEV PER PLAN tffR.~4• MIN 1-=I I ,...---cR/8 WALL /' =l I T:j-1· ~ =I J SECTION (BY SEPARATE PERMIT) NOT TO SCALE L \ \ \ \ \ \ \ \ \ \ \ ' 0 ' ' ' 0 TOP OF DAM ELEVATION PER TABLE BELOW TOP OF DAM ELEVATION PER TABLE J'XJ' GAB/ON +--'-BELOW (MAY VARY DEPENDING WIDTH PER 7'ABLE BELOW 71BASK£T ON FIELD CONDITIONS) t-TOP OF WEIR OPENNING _k 1~ ·-WIDTH PER TABLE: BEL"ojcw_-_-_-..,·--·,,·1rsri:r7i!"Tl01/ 1 -gi~)~ii TOP OF WEIR) 1/.. \~,>,-t ELEVATION PER "1 I 1 i TABLE BELOW 0 0 0 0 \ 0 0 ' ORIGINAL GROUND__/ '-'-, CHANNEL Fl.OW LINE ' 2' MIN. 1 /2 BASKET I I (!YP) f,-,r SECTION NOT TO SCALE PAD AREA """,-PROPERTY L.INE TOP OF SLOPE ' I I PAD AREA TYPICAL LOT GRADING REAR OF LOTS NOT TO SCALE ERM PER CS-14 LOT PAD ~L~zJ-Ri 8c1J~~~Om½cr8.N1° lu9rlicE AND ROLLED BACK AT TOP TO REMOVE PAD SUVER BEYOND PROPERTY LINE SECTION E-E NOT TO SCALE CHECK .=D=A~M~D~E~'f_A_IL NOT TO SCALE NOTE: GAB/ON BASKET NOTE:· ALL BASKEIS AT EDGE SHALL BE EMBEDDED A MINIMUM OF 2.0' IN BOTH THE HOR/ZONI4L AND V.RTICAL DIRECTIONS. CONNECTIONS PER MANUFACTURER'S SPECIFICATIONS CHECK DAM DATA TABI"E -· CHECK DAM STATION TOP OF *APPROXIMATE I TOP OF WIDTl--1 CHANNEL NUMBER DAM ELEV WIDTH OF DAM WEIR ELEV OF WEIR FL ELEV 1 14+00 241.55 36' 238.55 6' 232.55 2 15+08 229.05 48' 226.05 s· 220.05 3 51+66 249.00 45' 246.00 ,s· 240.00 4 54+87 224.08 70' i 221.08 /5' 215.08 *WIDTH OF DAM TO BE VERIFIED IN FIELD 6" MINUS AGGREGATE BASE E RIP-RAP ARIZONA X-ING NOT TO SCALE {GALVANIZED OR GALVANIZED & PAINTED GATE) 180' INDUSTRIAL lfJNGES 15. CLEAR OPENING I 6 5/8" SCHEDULE 40 POSTS CONCRETE BACKf7LL POSTS 9~o'f ~"' Ii/; \I ili NO, 4867 I ~ EXP 6/30 I OF' CA\.. ENGINEER OF' vVOJ-<K NOTES: 6" 1.: -~--/ --~~_:_. 1. SDGiJtE WILL PROVIDE AND INSTALL CHAiN AND LOCK 2. GA TE POSTS TO BE BACKF!LLED W!TH CONCRETE 3 1/2' .SDG&E 15' HINGED DOUBLE $WING P!PEGATE NOT TO SCALE HIJNSAKER & ASSOCIATES !'LA:~NINC 10179 Huennekem Street ENGINEERING San Diego, Ca '!217.1 SURVfYING ~H{l\51:1}5S11·4500· fX(858)5~8-'1414 f----r--+-----------------1-----i--;------- BENCI{ 11i\RK DESCRIP710N: STA R1800 246+6.5 £CSTR££T CENTERLINE MONUMENT STAMPED "SD. CO. ENGR. DEPT SURV MON. LOCAnON: ON El CAM1NO REAL '! .83 M!Lf:S N'LY FROM LA COSTA AV£ ELEVATION: 295.335 DATUM MSL CITY OF CARLSBAll SW~ETS 9 1----+---f--------------------,----,---,-----,--, [TI ENGINEERING' DEPARTMENT .~.-~ G.RAOING ANO EROSION CONTROL PLANS POF?: DEJONG PROPERTY R: \0006\&eng\GRADl!'..iG\ROUGH GRADING\OO:J6rg03.dwg[ 1275]~<o"y-28 ·?C03: 16: 5 7W.0. No. 2419--03 BIN : .072403 i. _, • . • IlllNSAKERTES & ASSOC!A C • ltGO, INC. S A N D kens Street 10T/9 Hoome . c., 92121 Sar. IJrego, · FX(l:!58)558-1414 l'H(IE8)5584500. \ I ' ' s E E s H E T N 0 5 I J L"I 0v ~u-1 DAI£ INITIAL F WORK ENGINEER O \ \ P.'0-1!;)1.JlL-I REVISION DESCRIPTION ' TrPli; D-D/SSIPA{OR -'---\ ENERGY? v 60' '(L) ···45''(WA -; -. ' \ \ \ ' \ ! \ DATE /NIT/AL -, /NIT/AL DA, OTHER APPROVAL CITY APPROVAL I !Zl 0 40 ~ b ____ _ !~]. scA:E 1· i£2U 40 ENGiffEER OF 11\/0RK ,. /J L ------~--;fRfifT R OND L 670 EXP. RC£ NO 48 6/30/04 BEN,0H , I \J IvfARK - . STA R1800 246;:J~f5£':-f&t.YJ DESCRIPTION. C£N1FRUN£ MOT r:1/Rv MON. CO. £NGR. DEP -~ EA 1 1 83 MILES CAMINO R "" ',;E ON EL LA COS7A Ai N'LY FROM LOCATION: ELEVATION: 295.335 DATUM MSL )) f C2; BlJILd.-A/....., "so. Pl ,£:__ ~ ., ~ ~ .2 ...o,1,,,( ~~~ ¥;{,TE --•-. x□ C<J/ , RCE _4be.,. '"10 £'. r - BY d # . -~Ii lq,L~-~--76A~t 120 j I ---I ANS roR CONTROL P,... ANO EROSION PERTI' '! GRADING Q DEJONG PR -- . B. HUBBS~Y. "---.... ,; ~//,LQ.~ATE ,-,ROVED LLOYD ~ o.,( 1 -,., ·'.liIZ't,.., APr, ~d ___ EXEc"""----NO . /4-6 --~----7 [URAW!NG · 1 CITY ENGINE. R , DRQJECT NQ_ I 4 'l 8--7 B C,'f 98--05 I __ l OWN BY: 06\&.eng\GR R,\OQ ADING\ROUGH \0006rg04,ciwgl GRADING CH KD BY:_ --03 ·-2·19-· RVWO BY, n No, • -23-2003:11<1.5 WB' i~-1275J~ic.y- , 072403 .i::,. 0 00 .!..a txJ --;,a L, <f -, CiJ 0) LLl }-~ C) (J 0 HlJNSAKER EXIST. {:. 0. - &, i\SSOCIATES PIANN!NG ENGINEERING SURVcYiNG \AN Dl[GO, INC. 10179 Huemeker,s Str~t Sare D~go, Ca '121,1 PH(8S8)558-4500· FX(858)558•1414 fi:...,20--i,_OADED. __ _}90:>.J:. s " " / _x· ' E E SHEET i i N 0 ·-hRt~-\IAtLaY, ·, 5£REf¥TE_ Pp?l1ef!f-, 4 j / \ -CHECK DAM f/2 FrER DE. mrt sHr 3 \ \ _____ / ........ /.' ----. ---- ---·--------·- -· ,,.--·· j --~::. ------ I I \ ' \ ' \ ' :_ lYPk D-~ RIP ;RAP \ 1 £NER{;y fJ!SSIPATOR-.... 'IS' (W} X 60' '(L) ·-. \ i 0 z 40 80 SCALE 1 •c:c. 40 ENGINEER OF - .OND L. MARTl,V NO 48670 EXP. 6/30/04 BENCH lvfARK DESCRIPTION: STA R1800 246+65 ECSTREIT CENTERUNE MONUMENT STAMPED "SD. CO, £NGR. DEPT SURI/ MON. LOCATION: ELEVATION: ON EL CAMiNO REAL 1.83 MfLES N'i..Y FROM LA COSTA AVC 295.335 OAnJM MSL T"\T TTT n71l J::l U LL J ~~.,L DATE RCE :16{:,"""10 EXP. OtJ/,e,o/00 120 r==7'=----~-----_____ _, REVIEW, BY f /J /J / 1NsPt.:;me .I LL,_~_ -- 1 sHEETil-cITY OF c11RLSBAJJilSH££TSI ~======:=====:=====================================:======:=====~======~====::: LI _5_~1 I · _ ENG1Nr;,;;_~1NG DEPARTM£Nr ____ :_J 9 11/:L"'l/a'.> ie.u-1 DATE INITIAL 1---------~--- ENG/NffR OF WORK REVISION DESCRIPTION GRADING AND EROSION CONrROL PLANS FOR: DE'.JONG PROPERTY APPRovEo LLOYD FJ. HuoBs r?r I ?'., 6'. c-&r:" ?; ,-.,y ~ ,-r, .:7. I, I O ';!l__ CITY ENGINEEfi' RC£ EX~-4Q~·-·~::......! DA TE ! DATE INITIAL DATE INITIAL OTHER APPROVAL CITY APPROVAL OWN BY::']~~==: PRO)tCT NO. [ORAWING"NO r~g :;~, ! CT 98-05 408--7B R•\0006 \&eng\GRADING\ROUGH GRAD1NG\0006rg05,dwg[ .t275JMo.y-·2/··2003109,02 W.0. No. 2419-03 BIN : 072403 OI 0 ... (0 0 ~ G) .,::.. 0 00 I ...... m 1 I f i 0 z if ' \ \ \ \ \ \ i d t ' i \ \ \ \ \ i I \ \ \ . \ \ \ i i \ \ i \ \/ i i i S E E \ \. \ \ \ \ \ \ \ 1 i i \ i i \ \ I I i i S HEE T N 0 7 \ \ \ i \ \ \ \ \ \ \ \ \ \ \ \ \ ' I ' I \ \ i \ \ i i l ; ' i \ \ \ / I f / ( ' I / i I i / \ C1r1Eck DA~#.3\ ...-'(~ p£R DETAIL SJ{r J. i \ \ i /'~-. \ \ .. ~-·----- \ .,·· " i ' 1 X 1 TaN RIARAP 1a\ (WJ\v t6Q' {LJ I \ NOTE' Rf p RAP SHOULD PLACED FROM THE EX/S71NG HEADWALL TO APPROXIMATELY STA 51+15 ,1 ,,§l'\ ~o.;.,,,.,i~ ~~ 1/4 TON RIP RAP 10 (W) X 100' (L) TYPE D-40 RIP RAP £NERGY DISS/PATOR 45' (W) X 60' (L) _f / \ i \ \ \ ·, 'r· ._ '"· ~-- ( i / \ ! ! t k AVER4G£ SLOPE '-:: ~O.,r--~ -~ --·--ORIGINAL GROUND ___./ CHANNEL FLOWUNE 40 SCALE 1 '== 40 80 TYPE D-40 RIP RAP ENERGY DISSIPATOR __..., 4-5• (W) X 60' (L) NOTE: STATIONS REFER TO 'tJEJONG PROPERTY HYDROLOGY REPORI 120 DATE /N/TiAL ENGINEER OF WOf'?K REVISION DESCRIPTION ----- E 1 ss1o..i.,~ \ i ,q-"'< -~ Zz 0. 48870 J:: P. 6/30/ ;' i ,~ C¥" CAI..I ENGINEE~R OF \IV-ORK ~~ ,5A_,,,tJ YMONO L. MARIN DA TE RC£ NO 48670 EXP, 6/30/04 BENCH MARK DESCRIPTTON: ft.Nr1k_8:E 2:g:siEifsI;~ED "SD. cO. ENGR. D£PT suRV MON. LOCATTON: ELEVATION: ON EL CAMINO REAL f .83 MILES N'LY FROM LA COSTA A\if" 295.335" DATUM MSL BUILT" 'iiiiiiiiiiilllHUNSAKER ENCINEERING SURVfYING DAT[ INITIAL OTHER APPROVAL & ASSOCIATES S Al'1 D lfGO, INC. 10179 Huenneken, Street San Drego, Ca 92121 PH(BS8)558-4500. fX(858}058-1414 INSPECTOR ~ CITY OF CARLSBi\D] I SH~rs I ENGINEERING DEPARTMt!![__ _ __J DATE INI TIA L CITY APPROVAL GRADING AND EROSION CONTROL PLANS FOR: DEJONG PROPERTI:' l_. LLOYD B. HUBBS BJ-APPROVEO C!T'f' ENGINE[, OWN BY: CNKD BY: RVWD BY: PROJECT NO. CT 98 -05 DRAWING NO. 408 -?B R,\00 06 \&eng \GRADING\ROUGH 75JM -2'-?003:16:34 GRADING\0006rg06.dwg[ 12. o.y ' ~ WO. BIN 072403 0) 0 -co 0 ~ G) ~ 0 00 I ....., CD LNGINffR!NC SUKVCYl:-S(; \ \ ' \ \ \ \ \ \ I 1/4 TON 5' (W) X RiP RAP 170' (L' ' I NOTE: Rf P RAP SHOULD PLACED FROM THE PROPOSED HEADWALL TO APPROXIMATELY STA 12+81 AVERAGE SLOPE 0 z e,.. "" "' ::r:: rn "' "' !'/l ,,Bx{fC 1/4 TON RIP RAP.--- 5' (W) X 170' (I) , YM~s.'.J' ~ v' . . . . ' _,..,._ ~-!,I; 89'. 59,' 33'\E;, ,, -s: ·-::_y"££>1""' ,-:;;;;· -~ / ' ' 1341,6f __.., / ' ' . ~:\--W:,ii:L --:c:~,~ffDDt~\;:> ·, ff __ ·. 28 [544,4 I NOTE: STAnONS REFER TO "DE,;JONG PROPERTY HYDROLOGY REPORT" CHECK DAM PER DETAIL SHT 3 H!JNS.AKER & ASSOCIATES 1017<i HtJrnm,k~n, Street San D,~g\l, Ca 42"121 PHIB5!\)S58-4 SIJO · FX(/1.58)556.-1414 ORIGINAL CHANNEL ',,,__ _.,.>,)'~ GROUND --', , FLOWLINE "'-..._ ~ TYPE D-·40 RIP RAP ..,,,,, ENERGY D!SSIPATOl'?---,,,.- 36' (W) X 48' (L} CHECK DAM PER DETAIL SHT 3 ----/ lYPE D-40 RIP RAP ENERGY DISS/PATOR----- 36' (W) X 48' {L) ENGINEER O:F WORK -~M1'~ sAJ~3 RC!o NO 48670 EXP. 6/30/04 Dt.:iCRIPTION: STA R1800 246+65 ECSTREET CENTERLINE MONUMENT STAMPED CO. ENGR. DEPT SURV MON. LOCAITOi'•J; ON EL CAMINO REAL 1.B3 MILES N'LY FROM LA COSTA AVE ELF.VAT/ON: 295.335 DATUM MSL \ \CRIB· WALL B'f', \_ • . sEF;ERA Tt P£Rv1i\ . . \ . . '-•, ~Pl-~ , j \ \ . / ....... :_·· .. ······ , ' .. , ..... . . .. . . S E E SHEET <•. . ,,.. ... ~· ·~,;.,..:..< . . . ···<.:_·.··-;-. . \ \ \ /' .··\· 1, / , N 0 \ ' ' D 6 40 0 40 80 'L20 _11111i SCALE 1'=40 GRADING ANO EROSION CONTf?OL PLANS FOR: 1----1--+--------·----+--+----+--+-·--ll 1------t--+-----------------+----t--+---+-----l;c=====================-=====· ~ 1---+--.. -+----------.. ------··-·--+----+--+--·-i----1 APPROVED LLOYD R HUBBS~ ·--. DEJONG PROPERTY 1---t---+-----------------t---+--+--+--·--f;;~ ~~el2J,'3)Jli57 /4/4. ,,?,'E' -~·-....--•· l cfROJgs~o5 l;a~NG 1BI OWNBY:~ CHKD BY: __ R\IWD BY: _ R:\0006 \8,eng\GRADING\RCLJG:~ \;Rr.1DI:'i:'.,\C/;06"'g'.17 ciwg: 1275Jlvl°'y-28-200J:08:34 W.0. No. 2419-03 8/N ; 072403 ..... 0 ... (0 0 ~ G) ~ 0 00 I ....., CD EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT FRED CUMMINGS AT 619-299-4855 2. EQUIPMENT ANO WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MA TE RIALS 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 WIT/JOUT THE APPROVAL or THE ENGINEER/NG 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 WO.~KING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT ( 40%). SILT AND OTf/ER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL 8[ BURLAP TYPE WiTN .3/4 INCH MINIMUM AGGREGRATE. 11. SHOULD GERM/NATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GR/1DED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL 8£ STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.023 OF T!oE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION, STA TE OF CALIFORNIA. TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION ALL PERMANENT AND TEMPORARY [ROSiON CONTROL PLANTING AND /RR/GA T/ON SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIF/CA lJONS AND THE FOLLOWING: A. HYDF/OSEEDING 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 IRRIGATED IN ACCORDANCE WITH TNE FOLLOWING CRITERIA: 1. Al.L SLOPES THAT ARE GRADED 6: 1 OR STEEPER AND THAT ARE: a. THREE TO EIGNT FEET IN HEIGHT SHALL 8£ IRRIGATED BY HANO WATERING FROM QUICK COUPLERS/HOSE BIBS DR 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 Bf IRRIGATED AS APPROVED BY TN[ CITY ENGINEER, PRIOR TO HYDROSEEO/NG. THE DEVELOPER S/-IALL SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/GA TION TO THE CITY ENGINEER. THE PROPOSAL Sr/ALL 8£ SPECIFIC REGARDING THE NUMBERS, TYPES ANO COSTS OF THE ELEMENTS C" THE PROPOSED SYSTEM. 3. fflRIGATION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH 0," THE HYDROSEEDED GROWTH. C. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING: D. 1. SEED MIX SHALL CONSIST OF NO LESS THAN: a. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs. PER ACRE OF ZORA'O FESCUE c. 3 lbs. PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs. PE.R ACRE OF ACHILLEA MILLEFOL/A e. .3 lbs. PER ACRE OF ALYSSUM (CARPET OF SNOW) f. 1 /2 lb. PER ACRE OF 0/MOR,OHOLECA g. ITEMS c,d,e, AND f OF T/-1/S SUBSECTION MAY 8[ OMITTED ON LOCATIONS WHERE THE AREA BEING HYDROSEEDED IS NOT VISIBLE FROM EITHER A PUBLIC STREET OR RES/OENTiAL STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN FIXING BACTERIA ANO APPLIED ORY EITHER BY DRILLING OR BROADCASTING BEFORE HYDROSEEDING. I. ALL SEED MA TE RIALS 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 WITTING AGENTS MAY 8£ ADDED TO THE HYDROSE[D SLURRY AT THE DISCRETION OF TN£ CONTRACTOR. 2. TYPE 1 MULCH APPLIED AT THE RATE OF NO LESS T,YAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MAY 8£ SUBSTITUTED, ALL OR PART, FOR NYDRAUL/CALLY APPLIED FIBER MATERIAL. Wt/EN STRAW IS USED IT MUST 8£ ANCHORED TO T/.-/E SLOPE BY MEGHAN/CALLY PUNCHING NO LESS T.H,AN 50% OF THE STRAW INTO THE SOIL. 3. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0, WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 ibs. PER ACRE. AREAS TO 8£ HYDROSEEOED SNALL BE PREPARED PRIOR TO I/YOROSEEDING BY: 1. fWUGHENING 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 FRIABL[. c. RIPPING AREAS THAT WILL NOT BREAK UP USING ITEMS o 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. HYOf-iOSEEOEO AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, F'OR AREAS WHERE HYDROSEEDING IS THE PO<MANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS RELEAS[D. PUBLIC RIGHT - OF-WAY 100'M/N. 8" MIN. PROFILE EXISTING GROUND I 14'MIN. PLAN PUBLIC RIGHT-OF-WAY PROVIDE APPROPRIATE TRANSITION BETWffN STABILIZED CONSTRUCTION ENTRANCE AND PUBLIC RIGHT-OF- WAY STABILIZED CONSTRUCTION ENTRANCE 4" VERTICAL FACE J;MB[DDING DETAIL ANGLE FIRST STAKE TOWARD PREVIOUSLY LAID BALE FLOW------WI/'?£ OR NYLON BOUND BALES --PLACED ON THE ---CONTOU,q ---2 RE-BARS,STEEL PICKETS,OR -2"X 2" STAKES 1 1/2' TO 2' IN GROUND ANCHORING DETAIL " ORA/NAG[ AREA LESS THAN 1 ACRE STRAW BALE DIKE 1. SET POSTS AND EXCAVATE A 4 BY 4 IN (10 BY 10 CM) TRENCH UPSLOPE FROM AND ALONG THE LINE OF POSTS. ~~~ ___ ,,,, J. ATTACN THE FILTER FABRIC TO THE WIRE FENCE ANO EXTEND IT INTO THE TRENCN. 2. STAPLE WIRE FENCING TO THE POSTS. 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. SILT FENCE 9 IN. EART/iEN RIDGE UNLINED SW ALE & BERM RUNOFF WATER WITH SfDIMENT SEDIMENT / -WIRE SCREEN r-FILTERED WATER ----DROP INLET WITH GRATE CONCRETE BLOCK BLOCK-SCREEN-GRAVEL SILT BASIN DROP INLET ( W/Trl GRATE STRAW BALES STAKED WITH TWO STAKES PER BALE COMPACTED SOIL TO PREVENT PIPING 2X6 STRUT/SI [NO AND SIDE OVERLAP AT CORNERS 2X6 STRUT/SJ REQU ! RED WHEN NOTED ON PLANS STAKED STRAW BALE . -TTT~ '=·= .• ...,....,. .. 2X6 STRUT IS I FILTERE:D 1 WATER HAY BALE SILT BARRIER FLOW - ~ 3 FT (0.9 Ml MIN. RUNOFF ---~· 0 0 0 0 0 0 GAP BETWEEN BAGS ACTS AS SPILLWAY THREE LAYERS OF GRAVEL. BAGS WllH ENDS OVERLAPPED GRAVEL BAGS \ ~ 4"-6" LOGS '/I\ fl ' I 6" .. "'' ) 18" t LOG CHECK DAM A POINTS A SHOULD 8[ HIGHER Tr/AN POINT B HAY BALE CHECK DAM 6 IN (15 CM) 24 IN (61 CM) (A) J COARSE AGGRE~GRATE ~w---NW 0 ! (61 CM) I (B) L~DISTANCE SUCH THAT POINTS A AND B ARE OF EQUAL ELEVATION GRAVEL CHECK DAM SWALE i-----~=='2qo~o:s.' -J!WIX~-.,,--=-l---U-J 8'(/.1/IN) SPACiNG (SEE TABLE BELOW FOR VEHICLE~~-~----'------~-+-- ACC[SS CENTERLINE -'+"'-t; A- !i-.J.---+ GRAVEL BAGS (7YP.) f DIRECTION OF STREET FLOW :,, I W= 75% ROADBED WIDTH ,--CENTERLINE 1-·.L._>--_ 8'(MIN,) SPACING FOR VEHICLE ACCESS X SWALE A PLAN NO SCALE ONE BAG MIN. .,,-,-GRAVEL B4GS (TYP,) ' ~ FIR TO sr ROW a~'!!/_ CTI ON BE HALF BURIED s E A--A l NO SCALE STREET SLOPE INTERVAL LESS THAN 2% 200' 2% TO 4% 100' 4% TO 10% 50' MORE THAN 10% 25' NOTE: PROVIDE VELOCITY REDUCER IN ALL UNPAVED STREETS AT THE INTERVALS IND/CA TED ABOVE. SAND BAG VELOCITY REDUCER NO SCALE 20-30 Jl'-40' 7' 41-50 o• .:Jt -bO 10.5 al -,u ------- - Pl.ANN lr,!C .. 'G SURVEYING i-- _1_1/ L "l/0<. ieu-, I\ A.<:>-eLIIL-T - DATE INITIAL DAT£ INITIAL ENGINEER Of' WORK REVISION DESCRIPTION OTHER APPROVAL LEGEND DESCRIPTION QUANTITY SYMBOL STAB!LlZED CONSTRUCTION ENTRANCE 1 EA. ~ STRAW BALE DIKE SILT FENCE UNLlNED SWALE & BERM D-75 LINED SWALE 3,840 LF. PER SHT.1 I ----- ~P-.. c:: _ __;s.._ ,---J"-.__ ==;_,.,, ·-.,?~--v- ) BLOCK-SCREEN-GRAVEL SILT BASIN HAY BALE SILT BARRIER LIMITS OF CLEARING & GRADING GRAVEL BAGS 1,350 EA. == PUNCHED STRAW + LOG CHECK DAM ~ HAY BALE CHECK DAM ----.-1--1 ' I GRAVEL CHECK DAM ~ RIPRAP PER SDRSD D-40 189.5 CY. HYDRO SEED AREA 58,231 SF. ENGINEER OF 1'VORK ~-h ;<~J::__ -s/4/..3 R ONO L. MAF?TIN DATE R NO 48670 EXP. 6/30/04 81-i-:::NCH MARK DESCRIPTION: STA R1800 246+65 £CSTR££T CENTERLINE MONUMENT STAMPED "SD, CO. [NOR. DEPT SURV MON. LOCATION: ON EL CAMINO REAL 1.83 MILES N'LY FROM LA COSTA AVE ELEVATION: 295,335 DATUM MSL "AS BUIL'T" I~ HUNSAKER ./£~.:U4.-_?_/L~! & ASSOCIATES '-" EXP. C<'..;l:,c("'O_ DATE RC£ .-40(., ':J.o 5 A. N D ! C G O, I N C / ···----1~-1 ;,2f?L___ _s/t/;;_7 __ 10179 Huennekens Street San Diego, Ca 92121 PH(853)558-4300· FX(858)558-1414 R ™TE SHEET I CITY OF CARLSBAD I SHEETS I 8 I ' 9 i ENGINEERING DEPARTMENT I I jGRADING AND EROSION CONTROL PLANS FOR: i I DEJONG PROPERTY APPROV[D LLOYD B. HUBBS v Y \ 4 -6 -~~~~-& 'fuza . 7/4/03 ! --·---~ CITY ENG/N[[R CE 238~. EX~J]Jl5_ -_ DATE I DWN BY: PROJcc·r ~ DNAWING NO. DAT£ !NJTIAL CHKD BY: u (.."' 1 --CT98-05 408-7B RVWD BY, ~1 CITY APPROVAL R,\0006\&eng\GRADING\RDUGH GRADING\0006rg08.dwg[ 1275JMQr-03-2CQ3,Q9,08 W.0. No. 2419-0.3 BIN : : 072403 00 a <0 C :e C') .,::. 0 00 I ....... m / f ·J':i " / \ 0 80 160 I -, SCAl_E 1'=80' 240 1 PLANNING ENGINEERING SIJRV[\'INC HUNSAKER & ASSOCIATES Si'.N DIEGO, N C 1017'} Hutnnek<o~s Strf'et San Diego, Ca 911:n Pl-1(858)558-4 500 · rX(3 56)S58·1414 ,or ff,_, -~--= :z z ~ \ NO. 48670 ;;/ ~ EXP. 6/30/(;e. ::' ENG IN E:ER OF -WO-RK I . IY¾t -_s-J~~ ONO L. MARTIN DATE NO 48670 EXP. 6/30/04 BENCI-I MARK DESCRIPTION: STA R1800 246+65 ECSTREt.T CENTERLINE MONUMENT STAMPED "SD. CO. ENGR. DEPT SURV MON. LOCATION: £LEVAnON: !nSP'tCTOR ON EL CAMINO REAL 1.83 M!L£S N'LY FROM LA COSTA AVE 295.335 DATUM MSL l------i'----i------------+---'1----1----1-----1 1 SHgEET I CITY OF CARLS BAiSl I SHEETS I ENGINEEF?ING DEPARTMENT ; __ :: J 9 ~---+---J-------------------+----1-----1----+---< ~===--==============:::'_--===~ GRADING AND [ROS/ON CONTROL PLANS ff)R: DEJONG PROPERTY ' ' I APPROVED LIDYD B. HuBBs or· I £5,-..,..r~ ~---,7m·5_zy.,/4,J ·· CITY ENGINE£ RC£_::~~---Exeizb~ DA TE . 11,._1/' "=~co1fic"~"+"'---'1~~-+/~,,\,cA=...,=--~e,u=1~L-•~--------------I---+---+---+-----I DWN BY: ·-7 ~- DATE INITIAL f----DA~TE~~~IN0/C0/A0l~,_c"1~TE~~'N_l_n_A0L__, , 1 CHKD BY: ~~ REVISION DESCRIPTION R'""D B".· f'NGINEER OF WORK OTHER APPROVAL Cl7Y APPROVAL n,, '· PROJECT NO. 1 !°Ax'WING NO. i CT 98-05 , 1408-7B1 __J - R:\0006\&eng\GRADING\RDUGH GRADING\0006 rg09,olwg[ 1275JMo.y-21-2003116:38 W.0. No. 2419-03 BIN 072403 co a co