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HomeMy WebLinkAboutDWG 430-5A; CT 02-07; EMERALD POINTE; 01-06GRADING NOTES (IN ADDIOON TO THE REQUIR£MENTS OF CHAPTERS 11.06 AND 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PlAN SUP£RSEDES All OTHER PLANS PREVIOUSLY APPROl/£0 BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SU OF PLANS. 2. APPROVAL OF THIS PLAN DOES NOT l£SS£N OR WA/\1£ ANY PORTION OF n-lE CARLSBAD MUNICIPAL CODE, R£SOLUT/ON OF CONDITIONAL APPROVAL, CITY STANDARDS OR omER ADDITIONAL DOCUME:NTS UST£0 HEREON AS m£Y MAY P£RTA/N TO mis PROJECT. mE ENGINEER IN RESPONSIBLE CHARGE SHALL R£VISE TH£SE PLANS WHEN NON-CONFORMANCE IS DISCOV£R£0. J. CITY APPROVAL OF PLANS 00£5 NOT RU/EV£ n-lE DEV£LOP£R OR £NG/NE£R-OF- WORK FROM R£SPONSIBIUTY FOR n-lE CORRECTION OF ERRORS ANO OMISSIONS DISCOV£RED DURING CONSTRUCOON. All PLAN R£VISIONS SHALL BE PROMP7l Y SUBMITT£0 TO n-lE CITY ENG/NE£R FOR APPROVAL 4. A RIGHT-OF-WAY P£RMIT FROM n-lE CITY ENG/NE£R WILL BE REQUIRED FOR ANY WORK IN n-lE PUBUC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERT/F/CAT£ OF INSURANCE MUST B£ FILED NAMING n-lE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON n-lE PERMITTff'S POUCY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR £ACH OCCURRE:NCE OF UABIUTY. Wf INSURANCE COMPANY WRITING THE POUCY MUST I/AV£ A ~TING OF A ANO A SIZE CAlfGORY OF CLASS Y AS £STABLISHEO BY "B£STS KQ'. RATING GU/0£. 5. UNL£SS £XEMPT£0 BY SE COON JO 1. (b )5 OF THE UNIFORM BUILDING CODE, RUAINING WALLS OUTSIDE OF PUB/JC RIGHT OF WAY REQUIRE S£PARAT£ PERMITS FROM n-lE BUILDING DEPARTMENT. 6. NO WORK SHALL BE COMMENCED UNTIL All P£RM/TS HAV£ BEE:N OBTAINED FROM n-lE CITY ANO On-lER APPROPRIAT£ AG£NCl£S. 7. APPROVAL OF THESE PLANS BY n-lE CITY £NGINE£R DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL n-lE PROPERTY OWNER'S PERMISSION HAS BffN OBTAINED ANO A VAUO GRADING PERMIT HAS BITN ISSUED. 8. NO R£VISIONS Will BE MADE TO n-lESE PlANS WITHOUT n-lE WRITT£N APPROVAL OF n-lE CITY £NG/NEER, NOT£0 WITHIN THE REVISION BLOCK, ON n-lE APPROPRIAT£ SHEU OF THE PLANS AND n-lE T/71£ SHEU. 9. ORIGINAL DRAWINGS SHALL BECOME mE PROPERTY OF mE CITY UPON BEING SIGNED BY n-lE CITY £NG/NEER. 10. n-lE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS BY mE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF mE WORK BY THE CITY. 11. ACC£SS FOR FIRE AND omm EMERG£NCY V£HICLES SHALL BE MAINTA/NEO TO n-lE PROJECT SIT£ AT All TIMES DURING CONSTRUCT/ON. 12. WHERE TRE:NCHES ARE Wln-llN CITY £AS£M£NTS, A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET. (B) LABORATORY WORK SHEETS AND (C) COMPACTION CURVES, SHALL BE SUBMITT£D BY A PROFESSIONAL £NG/NEER OF THE STAT£ OF CAUFORNIA, PRINCIPALLY DOING BUS/N£SS IN n-lE FIUD OF APPLIED SOILS MECHANICS. n-lE SOILS REPORT WILL BE SUBMITT£D TO n-lE CITY £NG/NEERING INSPECTOR Wln-1/N TWO WORKING a.\ YS OF THE COMPLETION OF FIELD T£STS. 1J. A SOILS COMPACTION R£PORT AND COMPLIANCE V£RIFICATION REGARDING ADHERE:NCE TO RECOMMENa.\TIONS DUil/NED IN THE SOILS R£PORT IS REQUIRED PRIOR TO n-lE ISSUANCE OF A BUILDING P£RM/T. ALL CONTROLL£D GRADING SHALL BE DONE UND£R n-lE DIRECTION OF A PROFESSIONAL ENGINE£R OF THE STAT£ OF CALIFORNIA PRINCIPALLY DOING BUSINESS IN THE FIUD OF APPUED SOILS MECHANICS. All Fill OR FIJTURE FILL AR£AS SHALL BE CONSTRUCTED IN ACCORa.\NCE WITH n-lE CITY OF CARLSBAD STANDARD SPECIF/CA T/ONS AND THE • £ARn-lWORK SPECIFICATIONS • ATTACHED TO THE PRELIMINARY SOILS /NV£STIGAOON. DAILY FIELD COMPACTION REPORTS Will BE SUBMITTED TO n-lE PROJECT INSPECTOR. 74. ,:I PRECONSTRUCDQN IJ[UING SHALL BE HELD AT THE SIT£ PR/OR TO THE BEGINNING Of WORK ANO SHALL BE ATTENDED BY ALL REPRfSENTATIV£S RESPONSIBLE FOR CONSTRUCT/OIi. INSPECVON. SUPERVISION. T£STING AND ALL OTHER ASPECTS OF THE WOR~ mE CONTRACTOR SHALL SCHEDULE mE MEETING n-lROUGH mE PERMIT CLERK 4J8-J891 ext. 4J2J) AT l£AST FIVE (5) WORKING a.\YS PRIOR TO STARTING CONSTRUCTION. APPROV£0 DRAWINGS MUST BE AVA/LABLE PRIOR TO SCHEDULING. n-lE GRADING PERMIT WILL BE PROVIDED BY n-lE PROJECT INSPECTOR AT n-lE MEU/NG. 15. ~~NSo/3cgp~~fff°m'lE/~G9/M%'.§!~JBE~5tWjo~fo~~~G rf~ ~~r (C 7= ]JNSPECDON REO M ST 8[ RECE= PROR T, 2: .M ON THE /l1Y BEFORE THE INSP£CDQN IS NEEDED. INSPECTIONS WILL BE MADE n-lE N£XT WORK a.\ Y UNL£SS YOU REQU£ST On-lERWISE. REQUESTS MADE AFT£R 2:00 P.M. Will BE SCHEDULED FOR TWO F/Jll WORK a.\YS LAT£R. 16. THE OWNER AND/OR APPUCANT n-lROUGH n-lE DEV£LOPER AND/OR CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTA/N ALL S4fITY DEVICES, INCLUDING SHORING, AND SHALL BE SOLUY RESPONSIBL£ FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL S4fITY ANO H£ALTH STANa.\RDS. LAWS AND REGULAOONS. 17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING A DUA/L PLAN TO THE CITY £NG/NEER ANO/OR CONC£RNEO AG£NCY SHOWING THE D£SIGN OF SHORING. BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF WORKER PROT£CT/ON FROM THE HAZJ.RO OF CAVING GROUND DURING THE EXCAVATION OF SUCH TRENCH OR TR£NCHfS OR DURING THE PIPE INSTALLATION TH£REIN. THIS PLAN MUST BE PR£PAREO FOR ALL TRE:NCHES FM FEU (5 I OR MORE IN D£PTH AND APPROV£0 BY THE CITY £NG/NEER AND/OR CONCERNED AGENCY PRIOR TO £!/CAVATION. If THE PVJI VARIES FROM THE SHORING SYST£M STANa.\RDS ESTABLISHED BY THE CONSTRUCOON SAFETY ORDERS. 7771E B CALJ[ORNIA ADMINISTRAT[V[ COOE. THE PLAN SHALL BE PREPARED BY A REGIST£REO ENGINEER AT 1HE CONTRACTORS £!/PENSE. A COPY OF THE OSHA &~~~H8~. PERMIT MUST BE SUBMITTED TO TH[ INSPECTOR PR/DR TO 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPUCATION FOR BLASTING PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OP£RATIONS. 19. If ANY ARCI-/AEOLOG/CAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA DURING CONSTRUCTION. OPERA DONS WILL CEi\SE IMMED/Afil Y, AND THE PERM/TT££ Will NOTIFY TH£ Cl/¥ ENG/N£ER. OPERATIONS WILL NOT RESTART UNTIL THE P£RMITT£E HAS RE(![MD WRITT£N AUTHORITY FROM THE CITY ENGINE£R TO DO SO. 20. All OPERATIONS CONDUCT£0 ON THE SIT£ OR ADJACENT TH£RUO. INCLUDING WARMING UP, REPAIR, ARRNAL, DEPARTURE OR OPERAOON OF TRUCKS, £ARTHMOVING EQUIPMENT. CONSTRUCT/ON EQUIPMENT AND ANY OTHER ASSOCIAT£D GRADING EQUIPMENT SHALL BE UMIT£D TO THE P£RIOD BETWEEN 7:00 AM. AND SUNSU £ACH a.\Y. MONa.\Y THRU FRla.\Y AND NO £ARTHMOVING OR GRADING OPERATIONS SHALL 8£ CONDUCT£D ON WEEKENDS OR HOLla.\YS. (A LIST OF CITY HOLla.\YS IS AVA/LABLE AT n-lE ENGINEERING DEPARTMENT COUNT£R.) 21. ALL OFF-Sllf HAUL ROUlfS SHALL 8{ SUBMIT[[D BY 1HE CONTRACTOR TO THE CITY ENGINEER FOR APPROVAL TWO RJLL WORKING a.\YS PRIOR TO BEGINNING OF .lt'QHl!'. 22. IMPORT MAT£RW.. SHALL BE OBTAINED FROM. AND WAST£ MAT£RIAL SHALL BE D£POSITED AT. A SIT£ APPROVED BY THE CITY ENGINEER. 1HE CONTRACTOR SJ-/ALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUT£$ OR ADJACENT STRITTS AS A RESULT OF 1HE GRADING OPERATION, 2J. BRUSH SHALL BE REMOV£D ONLY WITHIN THE AR£A TO B£ GRADED. NO TRE£S ARE TO B£ REMOVED UNL£SS SP£CIFICALLY NOT£D ON THE PLAN. 24. All AR£AS SHALL BE GRADED TO DRAIN.GRADING R£SULT/NG IN THE PONDING OF WATER IS NOT PERMITT£D. All £ARTHEN SWAL£S AND DITCHES SHALL HAV£ A MINIMUM ONE PERCENT SLOPE. 25. THESE PLANS AR£ SUBJECT TO A SIGNED ANO APPROV£D SU OF EROSION CONTROL PLANS. £ROS/ON CONTROL SHALL BE AS SHOWN AND AS APPROV£D BY TH£ CITY ENGINE£R OR AS DIRECT£D BY THE PROJECT INSPECTOR. 26. All SLOP£$ SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECTION. THE SIT£ SHALL BE l£FT IN A N£AT AND ORDERLY CONDIOON. All STONES, ROOTS OR OTH£R DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 27. ALL SLOPES SHALL BE IRRIGATED, STABILIZED, Pf.ANTED AND/OR HYDROSE£DED WITHIN TEN (10) a.\YS OF THE TIME WHE:N _fMJj SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROV£D GRADING PLANS. 28. LANDSCAPING SHALL BE ACCOMPUSHED ON All SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAP£ MANLIAL, THE LANDSCAPING PLANS FOR THIS PROJECT. DRAWING NO. 460-5L, AND/OR AS DIRECT£D BY THE CITY ENGINEER OR PLANNING DIRECTOR. 29. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORD/NAT£ THE WORK OF TH£SE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE ANO IRRIGATION PLANS AND THE IMPROVEME:NT PLANS AS REQUIRED FOR THIS WORK IN ACCORa.\NCE WITH THE LANDSCAPE MANUAL TIME REQUIR£MENTS. JO. STORM DRAIN PIPE SHALL BE REINFORCED CONCRET£ PIPE WITH A MINIMUM D-LOAD OF 1,J50. FOR PR/VAT£ STORM DRAIN PIP£$. UP TO 15" PVC MAY B£ UTILIZED PROVIDED DEPTH IS LESS THAN 15 FEU AND BACKFILL£0 WITH J/ 4 • ROCK P£R SDRSO S-4 TYPE "c" ANO PIPE MEETS ASTM STANDARD JOJ4 FOR SDR J5 SOLID WALL PIPE. JI. WHERE AN £!//STING PIPE LINE IS TO BE ABANDONED AS A R£SULT OF THE GRADING OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEU OF BUILDING OR STREU AR£AS AND REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER AR£AS THE PIPE WILL BE PLUGGED WITH CONCRET£ OR REMOVED AS APPROVED BY THE CITY ENGINEER. Jl. THE CONTRACTOR SHALL V£RIFY THE LOCATION OF ALL £!//STING FACIUTl£S (ABOVE: GROUND AND UNDER GROUND) WITHIN THE PROJECT SIT£ SUFFIC/EN7l Y AH£AD OF GRADING TO P£RMIT n-lE REVISION OF THE GRADING PLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFIJCT WITH THE PROPOSED WORK. JJ. THE CONTRACTOR SHALL NOTIFY AFFECT£D UTILITY COMPANIES (SEE BELOW) AT l£AST 2 FIJLL WORKING DAlS PRIOR TO STARTING GRADING N£AR THEIR FACILITIES AND SHALL COOROINAT£ THE WORK WITH A COMPANY R£PR£SENTATIVE. UNDERGROUND SERVICE ALERT 800) 422-41JJ SDG&:E 760) 480-7647 PACIFIC 8£ll >800~ 892-012J ADELPHIA CABLE COMMUNICATIONS 760 4JB-7741 CITY OF CARLSBAD(STREETS &: STORM DRAIN) '760 4J4-2980 CARLSBAD MUNICIPAL WAT£R DISTRICT '760 4JB-2722 J4. PERMIT COMPLIANCE REQUIREMENTS: A FOR CONTROLLED GRADING THE APPUCANT HIRES A CNIL ENGINE£R. SOILS ENGINEER. AND/OR GEOLOGIST TO GM T£CHNICAL ADVICE, OBSERVE AND CONTROL THE WORK IN PROGRESS { 15. 16. 120 A.8/ CARLSBAD MUNICIPAL CODE. 8. PRIOR TO FINAL APPROVAL Of ,:I GRADING PERMIT THE FOLLOWING R£PORTS MUST BE SUBMITT£D TO THE CITY £NG/NE£R VIA THE PROJECT INSPECTOR / 15. 16. 120 A. 1 OJ CARLSBAD MUNICIPAL COD£: (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL GRADING IS COMPLET£. All EROSION CONTROL, SLOPE PLANTING ANO IRRIGATION ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED PLANS (OBTAIN SAMPLE OF COMPLIANCE l£TT£R FROM CITY ENGINE£RING DEPARTMENT). (2) AS-BUILT GRADING PLAN. (J) REPORT FROM THE SOILS £NG/NEER. WHICH /NCLUD£S RECOMMENDED SOIL 8£AR/NG CAPACITIES. A STAT£MENT AS TO THE £!/PANSM QUALITY OF THE SOIL. AND SUMMAR/£$ OF FIELD AND LABORATORY T£STS. THE REPORT SHALL ALSO INCLUDE A STAT£MENT BY THE SOILS £NG/NEER THAT THE GRADING WAS DONE IN ACCORa.\NCE WITH THE REQU/REME:NTS AND RECOMMENDATIONS OUTLINED IN THE PRELIMINARY SOILS REPORT AND ANY SUPPL£MENTS THERUO. (4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY. JS. UNL£SS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN ONE (1) Y£AR AFT£R THE CITY ENGINEER"S APPROVAL, TH£SE PLANS MAY BE REQUIRED TO BE R£SUBMITTED FOR PLANCHECK. PLANCHECK FEES Will BE REQUIRED FOR ANY SUCH RECHECK. 36. THE SOILS REPORT T/1LED EMERALD POINTE ESTATES PREPARED BY GEOTECHNICAL EXPLORATION. INC. DATED APRIL JO, 2002. SHALL BE CONSIDERED AS A PART OF THIS GRADING Pl.AN. ALL GRADING SHALL BE DONE IN ACCORDANCE WITH THE RECOMMENDATIONS AND SPECIFICATIONS CONTAINED IN SAID SOILS REPORT. RESOLUTION NOTES COMPLIANCE WITH APCD RULES 51 (THE "NUISANCE" RULE), 52 (PART/CULA TE MATTER), AND 54 (DUST AND FUMES) OF THE AIR QUALITY CHAPTER WOULD EFFECTIVELY MIT/GA TE DUST IMPACTS GENERA TED DURING GRADING OPERATIONS. THE FOLLOWING MEASURES ARE REQUIRED TO ACHIEVE COMPLIANCE WITH THESE RULES AND REDUCE CONSTRUCT/ON RELATED TO AIR POLLUTANTS: 1. THE WATERING OF ALL SURFACES BEING GRADED AND HAUL ROUTES SHALL BE REQUIRED DURING DRY WEATHER CONDITIONS. 2. ALL UNPAVED AREAS SHALL BE REVEGETATED ACCORDING TO THE APPROVED LANDSCAPE PLANS AS SOON AS POSSIBLE AFTER GRADING. J. ALL CONSTRUCTION-RELATED TRAFFIC SHALL BE RESTRICTED TO ROUTES THAT ARE DUST-CONTROLLED. REDUCED SPEED LIMITS SHALL BE MAINTAINED FOR ALL HAUL AND CONSTRUCT/ON VEHICLES. 4. ALL CONSTRUCT/ON ACTIVITIES SHALL BE LIMITED DURING PERIODS OF HIGH WINDS. 5. ALL HEAVY-DUTY. DIESEL POWERED CONSTRUCTION EQUIPMENT SHALL BE OPERATED ACCORDING TO MANUFACTURERS SUGGESTED OPERATING INSTRUCT/ON (WITH THE FUEL INJECTION TIMING RETARDED TO RECOMMENDED LEVEL OF NOX EMISSIONS. BUT WHICH WOULD NOT RESULT IN EXCESSIVE VISIBLE SMOKE EMISSIONS) IN ORDER TO CONTROL POLLUTANT EMISSIONS. 6. CONSTRUCTION EQUIPMENT SHALL BE SUBJECT TO REGULARLY SCHEDULED MAINTENANCE/TUNE-UPS, AND BE TURNED OFF WHEN NOT BEING UTILIZED TO A VOID EXCESSIVE IDLING EMISSIONS. 7. THE APPLICATION OF ARCHITECTURAL COATING AND CUT-BACK ASPHALT SHALL ADHERE TO APCD RULES 67.9 AND 67.7. TO EFFECTIVELY CONTROL OTHER CONSTRUCT/ON-RELATED EMISSIONS OF AIR POL LU TAN TS. 8. THE ENGINEERING DEPART/vfENT SHALL MONITOR 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 OPERATION IS COMPLETED SHALL BE SEEDED AND ADEQUATELY IRRIGATED TO REDUCE EROSION AND VISUAL IMPACTS. I CITY OF SAN MARCOS II ~,-lg!) ,-Os LAGOON COSTA ' LA AVE. (') xfv MERALD POINTE II <' "S"G ~'t l,,-__1'----~ "'~~t \\ CITY OF ENCINITAS 7'-.-'' // VICINITY MAP NTS OWNER'S CERTIFICATE I HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THIS SITE. ~~ SIGNATURE BY DON MACLEAN PRESIDENT RWR HOMES INC. SOILS ENGINEER'S CERTIFICATE DATE I, JAMIE A. CERROS, A REGISTERED CIVIL ENGINEER IN THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOIL MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALEN.~ WIIHIN THIS SITE WAS MAD{: /tY ME OR UNDER MY DIRECTION BETWEEN THE DATES OF _l:._~~L<,.L_i~I~~-AND -~j._'.}_.:l'l.':l.'o._.____ IWO COMPLETE COPIES OF THE SOILS REPORTS COMPILED FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAVE BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. FURTHERMORE, I HAVE REVIEWED THESE GRADING Pl.ANS AND CERTIFY THAT THE RECOMMENDATIONS INCLUDED IN THE SOILS REPORTS FOR THIS PROJECT HAVE BEEN INCORPORATED IN THE GRADING Pl.ANS AND SPECIFICATIONS JAM~hfo 2 £ P. DATE.· 09-30-07 D "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I HAVE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECTION 6703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS. I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM: HUNSAKER & ASSOCIATES ADDRESS: 10179 HUENNEKENS AVE CITY, ST.: SAN DIEGO. CA TELE.~5!i5$ 558-4500 BY: ~,;,,--_1,__.,e ONO L. MARTIN P.£ NO.: RCE 48670 EXPIRATION DATE: 6/30/06 OWNERS I PERMITTEES SADDLEVIEW, LLC / RWR HOMES INC. 2710 LOKER AVENUE WEST SUITE 350 CARLSBAD, CA 92008 (760) 918-6797 LEGAL DESCRIPTION DATE: _..:..IJ_,_/_i.1."'/'-o..:..~-- BEING A SUBDIVISION OF A PORTION OF THAT PARCEL OF I.AND DESIGNATED AS DESCRIPTION NO. 5 IN THE CITY OF CARLSBAD. COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO RECORD OF SURVEY MAP NO. 5715 AS FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNJY ON DECEMBER 19. 1960. TOGETHER WITT-I LOT 115 OF CARLSBAD TRACT NO. 84-J2 (A) UNIT NO. 1 (COBBLESTONE SEA VILLAGE). IN THE CITY OF CARLSBAD. COUNTY OF SAN DIEGO, STATE OF CALIFORNIA ACCORDING TO MAP THEREOF NO. 13428 FILED IN THE omcE OF THE COUNTY RECORDER OF SAN DIEGO COUNJY ON JUNE 3, 1997. REFERENCE DRAWINGS SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE Pl.ANS WAS GENERATED BY AERIAL SURVEY BY SAN-LO AERIAL SURVEYS (1-J0-97) AND BY R.J. LUNG (5-11-04). TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. P\ANNING WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF 7-IE CONSTRUCTION OF ALL CUTS AND FILLS. REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND Pl.ANTING OF PERMANENT LANDSCAPING ND PREPARATION OF AS-BUILT GRADING Pl.ANS, AS-BUILT GEOLOGIC MAPS AND REPORTS ALL AS SHOWN OR REQUIRED ON THIS SET OF Pl.ANS AND THE CITY STANDARDS, S;CIFICATIONS, REQUIREMENTS. RESOLUTIONS AND ORDINANCES CITED ON THESE Pl.AN • THE GRADING WORK SHALL BE PERFO MED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS. CU RENT AT THE TIME OF CONSTRUCTION, AS DIRECTED BY THE Cl ENGINEER. 1. CARLSBAD MUNICIPAL CODE. 2. CITY OF CARLSBAD STANDARDS. 3. THIS SET OF Pl.ANS. 4. RESOLU770N NO. 5647 DATED JUM 16, 2004 5. THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCT/ON (GREEN BOOK). 6. SOILS REPORT AND RECOMMENDAT/, NS BY GEOTECHNICAL EXPLORATION, INC DATE APRIL 30, 2002. 7. THE SAN DIEGO AREA REGIONAL ST, WDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY O:JCARLSBAD STANDARDS. 8. STORM WATER POLLUTION Pl.AN. PREPARED BY: HUNSAKER & ASS I/ATES DATE: MAY 17, 2005 WDID NO. 9 37C333907 9. CALIFORNIA STORM WATER QUALITY A$SOCIATION, STORM WATER BEST MANAGEMENT PRACTICE, CONSTRUCTION HANDBOOK AND STATE OF CALIFORNIA, DEPARTMENT OF TRANSPORTATION, CONSTRUC770N SITE BEST MANAGEMENT PRACTICES (BMP} MANUAL. 10. STORMWATER MANAGEMENT Pl.AN F£ R CT 02-07 PREPARED BY HUNSAKER DATED MARCH 16, 2005. LEGEND OF ABBREVIATIONS STREET RIGHT LEFT CURB INLET CLEANOUT TC GB BC EC HP LP Fl TOP OF CURB GRADE BREAK BEGIN CURVE END CURVE HIGH POINT LOW POINT FLOW LINE ST RT LT FS N.T.S. 7W TF FINISHED : URFACE NOT TO S :ALE TOP OF W, LL C.I. c.o. RCP C.B. EVC ave FG REINFORCED CONCRETE PIPE CATCH BASIN END VERTICAL CURVE BEGIN VERTICAL CURVE FINISHED GRADE DESCRIPTION SUBDIVISION BOUNDARY RIGHT OF WAY LOT LINE EASEMENT LINE EXISTING STORM DRAIN STORM DRAIN PROPOSED SPOT ELEVATIONS EARTHEN SWALE BROW DITCH CUT/FILL LINE DA YUGHT LINE SLOPE EMBANKMENT (2: 1 MAX.) PUBLIC UTILITY EASEMENT EXISTING CONTOUR FINISH CONTOUR PAD ELEVATION SUBDRAIN TOP OF Fi OT/NG LEGEND STD. DWG. PER IMPROVEMENT Pl.AN DWG NO 345-9 PER IMPROVEMENT Pl.AN DWG NO 430-5 CUT/FILL RETAINING WALL (PER SEPARATE PERMIT) LOT NO PER FINAL MAP C-J ct C-4 HUNSAKER & ASSOCIATES SAN DIECO. INC 10'179 Huennekens Street EARTHWORK QUANTITIES* CUT: FILL: IMPORT: REMEDIAL: 39,223 CY 49,769 CY 10.546 CY 35,000 CY. * QUANTITIES SHOWN ARE FOR BONDING ONLY AND ARE NOT TO BE USED FOR BIDDING. BUDGETS OR OTT-IER PURPOSES. SYMBOL __..,,--·~··=--..... 180 .•.. __ ___ ---180 I 250 I -SDI----SD- 34 ENGINEER OF -~1,J:_ RA ONO L.• MARTIN RCE NO 48670 EXP. 6/J0/06 QUANTllY 245 IF J,600 SF WORK J/az&_ DATE BENCH MARK DESCRIPT10N: CLS8 1Jjl PER ROS 17271 SET 2.5 DISK IN DRAINAGE BOX INLET. RECORDED FEBRUARY 8TH 2002 LOCA770N: ON SOUTH SIDE OF PALOMAR AIRPORT ROAD 61 FT. WEST OF THE BEGINNING OF THE BRIDGE OVER INTERSTATE .'J. RECORD FROM: NORTH COUNTY CONTROL a.lTA El.£VATION: 7.f..15 NGVD 1929 a.lTE 1 a NO MORE THAN 25 RESIDENTIAL BUILDING PERMITS (UNITS) WITHIN THE SUBDIVISION SHALL BE ISSUED UNTIL THERE ARE TWO CIRCULATION ACCESS ROADS INSTALLED. PRIOR TO EXCEEDING 25 UNITS. THE CIRCULATION IMPROVEMENTS MUST BE COMPLETED TO THE SATISFACTION OF TT-IE CITY ENGINEER AND THE FIRE MARSHAL. CITY OF CARLSBAD DRAWING NO. - CITY OF CARLSBAD DRAWING NO. - CITY OF CARLSBAD DRAWING NO. - CITY OF CARLSBAD DRAWING NO. - 368-1 368-IA 345-9A 345-9 ENGINEERING San Diego, Ca 92121 RECOIIMENDED BY: J 6'66 IC-A-r. •. ' (PRillT KAIIE) .. IMPORTANT NOTICE SECTION 4216/4217 OF THE GOVERNMENT CODE REQUIRES A DIGALERT IDENTIFICATION NUMBER BE ISSUED BEFORE A PERMIT TO EXCAVATE WILL BE VALID. FOR YOUR DIGALERT I.D. NUMBER CALL UNDERGROUND SERVICE ALERT AT: TOLL FREE 1-800-422-4133 TWO WORKING DAl'S BEFORE YOU DIG PROJECT LOCATION TT-1/S PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NOS. 212-040-050, 212-190-05J THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS 1989-6240 BASIS OF BEARINGS THE BASIS OF BEARINGS FOR TT-1/S SURVEY IS THE NAO '83 CALIFORNIA COORDINATES SYSTEM ZONE 6 GRID BEARINGS BETWEEN STATION 48 AND SURVEYING PH(858)558·4500· FX(858)558-1414 1----+---+--------------+---+---+--+---I . _,_HlE_Er_J Lc_r_T_Y.=O"J;cF=,._.C=ACC:,Rc.'..'L"':::Sc.'..B_A_D_J I SHE6ETS I _ ENGINEERING DEPARTMENT GI AD/NG AND EROSION CONTROL PU.NS FOR: STATION 64 AS SAID COORDINATES ARE PUBLISHED IN RECORD OF SURVEY MAP 1-----l----+----------------+---+---+---+----I EMERALD POINTE NO. 17271. I.E. N 55•45"49• E THE COMBINED SCALE FACTOR AT STATION 64 IS 0.999954920. GRID DISTANCE = GROUND DISTANCE X COMBINED SCALE FACTOR. APf'.ROVED' CU'.J.JIJ 1',0r1A-:> f'l".UH 7J f i----+---+-------------t----+---+-----t-----i /4 .C...:-t~~ .. &6: J/7/,:z, .. cli'Y ENGINEi:RcfrC(_S't..7# EXP O'./<x>/q, ~"r a.IT[ l-::?-cc---/-/-+-/{-::-1,.-'.M-f-,l,-,--\A-,.S---Rtl-ll-T----------+---+---+---+----t DIV BY: ___ _ PROJECT NO. DRAWING NO. DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE: IN!TlAL OTHER APPROVAL CITY APPROVAL CH"'D BY: .j :4'-. R\,Wf1 BY: .\I ,t·, CT 02-07 430-5A ------------------------------------------------------------------------------------------------------,-,-,..,..,.,!,-----,--.....,......,.....,....,,.,..,..,,.,,,,.,..,....,.....,...,=,....,........,.....,.,..,.,...,.~ R:\060 \&:Eng\Rough Groding\0608RG01.dwg[ 1275]Aug-16-2005:09:J9 ) ) llJ ~ I ~ ~ ~! MM&RP NOTES (DUST MITIGATION AND RAPTOR NESTING) PER 4.10-6: TEMPORARY DES/LT/NG BASINS CAN ONLY BE REMOVED WHEN PERMANENT EROSION CONTROL LANDSCAPING HAS BEEN ESTAl;JLISHED ro THE POINT THAT DOWNSTREAM EROSION AND SEDIMENT TRANSPORT MEETS REGULATORY STANDARDS. PER 4.4-248: IF OCCUPIED RAPTOR NESTS ARE PRESENT DURING GRADING AND CONSTRUCT/ON WHICH CREATES ADVERSE EFTECTS ro ACTM' RAPTOR NESTS, INCLUDING NOISE LEVEl.S WHICH WOULD BE ABOVE 60dB(A) AT NESTING SITE, OPERATIONS SHALL BE RESTRICTED ro 200 FEET FROM ANY ACT/VF: NEST. PER 4.9-4A: IN DISTIJRBED AREAS ANO ON MANUFACTIJREO SLOPES, APPROVED GROUND COVER SHALL BE REPLACED WITHIN JO DA >-S FOLLOWING THE COMPLETION OF GRADING ACTMTIES. B: AREAS GRADED FLATTER THAN 6: 1 SHALL BE PLANTED WITH A COVER CROP OR COVERED WITH JUTE MESH IN CONFORMANCE WITH SECTION E..J-1.2-2. 1 OF THE CITY LANDSCAPE MANUAL. C: EXPOSED STOCKPILES (I.E. GRAVEL, SANO, AND DIRT) WITH 5Jr OR GREATER SILT CONTENT SHALL BE ENCLOSED, CO\lcREO, WATERED TWICE DAILY, OR APPLIED WITH NON rox,c SOIL BINDERS ACCORDING TO MANUFACTIJRES' SPECIFICATIONS. D: AREAS 8£/NG ACTIVELY GRADED SHALL BE WATERED TO REDUCE POTE:NTIAL FOR BLOWING OUST. E: AU EXCAVATING AND GRADING OPERATIONS SHALL BE SUSPENDED WHEN WIND SPEEDS EXCEED 25 MPH AS MEASURED AT THE OCEANSIDE STATION OF THE NATIONAL WEATHER SERVICE. IT SHALL BE THE RESPONSIBILITY OF THE GRADING CONTRACTOR TO ASCERTAIN AND RECORD DAILY WIND SPEEDS OUR/NG THE GRADING PROCESS. THESE RECQRDS SHALL BE AVAILABLE FOR INSPECTION BY THE PUBLIC WORKS INSPECTOR. F: ALL TRUCKS HAULING DIRT, SAND, SOIL, OR OTHER LOOSE MATERIALS OFFS/TE OVER PA VEO ROADS ARE TO BE COVERED OR SHALL MAINTAIN AT LEAST TWO FEET OF FREEBOARD (I.E., MINIMUM VERTICAL DISTANCE B£TWEEN TOP OF THE LOAD AND THE TOP OF THE TRAILER) IN ACCORDANCE WITH THE REQUIREMENTS OF CALIFORNIA VEHICLE COOE SECTION 2.J 114. G: DUST EMISSIONS FROM ROCK CRUSHING OPERATION SHALL BE CONTROLLED BY THE USE OF WET-SUPPRESSION TECHNIQUES INCLUDING BUT NOT LIMITED TO: MISTING S>-STEMS ALONG THE CONVEYOR FEEDS FOR THE CRUSHER, WETTING OF STOCKPILES AND CESSATION OF CRUSHER ACTMTIES WHEN WIND SPEEDS ARE IN EXCESS OF 25 MILES PER HOUR. WIND SPEED AND CRUSHER OPERATION RECORDS SHALL BE KEPT IN ACCORDANCE WITH MITIGATION MEASURE 4.9-4(E), ABOVE. H: PAVED STREETS OFFS/TE SHALL BE SWEPT AT THE END OF EACH WORKING DAY IF VISIBLE SOIL MATERIAL IS CARRIED ONTO ADJACENT PUBI-IC PAVED ROADS (RECOMMENDED WATER SWEEPERS WITH RECLAIMED WATER) I: ACTIVELY USED UNPA VEO ROADS, PARKING AREAS ANO STAGING AREAS SHALL BE WATERED THREE TIMES DAILY OR NON-roXIC SOIL STABILIZERS SHAU BE APPLIED TO THESE AREAS ACCORDING TO MANUFACTIJRERS' SPECIF/CATION. J: POSTED TRAFFIC SPEEDS ON ALL UNPAVED ROADS SHALL BE 15 MPH OR LESS. K: CONSTRUCTION ROADS THAT HAVE A TRAFFIC VOLUME OF MORE THAN 50 DAILY TRIPS BY CONSTRUCTION EQUIPMENT OR 150 TOTAL DAILY TRIPS FOR ALL VEHICLES SHALL BE SURFACED WITH GRAVEL OR OTHER MATERIALS TO REDUCE OUST. L: CONSTRUCT/ON ACCESS ROADS SHALL BE PAVED OR GRAVELEO AT LEAST 100 FEET ONTO THE PROJECT SITE. MM&RP NOTES (GENERAL) PER 4.4-2.J CONSTRUCTION STORAGE AND STAGING AREAS SHALL BE LOCATEO AS FAR FROM HCP/OMSP AREAS AS POSSIBLE ANO SHALL BE KEPT FREE FROM TRASH ANO OTHER WASTE THAT MAY ATTRACT SCAVENGERS. R/W C/L 56' R/W 28' 10' 18' 18' 2% 1. ~ ~ 2% 2' UNDERCUT* TYPICAL STREET SECTION N. T.S. HUNSAKER & ASSOCIATES SAN DIEGO, INC. Pt.ANNING 10179 Huennckens Street ENGINEERING San Diego, Ca 92121 SURVEYING PH(858)558-4500· FX(858)558-1414 28' SCALE: 1 "= 100' R/W 10' VARIES 1 • 2% -2: 1 'I' =IND/CA TES ELEVA T/ON ON Pl.AN ~~-------\S~7S.--ifj.~.f:-~,, .. 8. ,P,.+-.. :c'~it~,p.s/¥-._. ;2_ ~S~S~~~i§ .,,---:,"'f+-+-~S~~S_____;,=--:~~-------, :/,)/, : ·:-??:~~]~{>·~.~'.:-: ,: ' ·,· 1 '>l\!:;~i:(:?lti:~:.;f,i.;:~: ENGINEER OF Q I .Y/4.,,l- ~RT/N RCE NO 48670 EXP. 6/30/06 . . \ \ \ WORK Y/42/4,· DATE PF?OJEcT /iiuN6ARY SHEET INDEX MAP INDEX MAP I I 'c 1,:, ,· I I 1 I l,,_c>,,. IND~X MAP L~G~NQ SCALE: 1 "= 100' SUBDIVISION BOUNDARY -- STORM DRAIN [IQ] SHEET INDEX RIGHT OF WAY NOTES & DETAILS SHEET 1-3 EASEMENT ----------- GRADING SHEET 4 EROSION CONTROL SHEET 5-6 STREET NAME SAPPHIRE ~VI= LOT NUMBER 10 SHEET NO. @] 1-----+---+.------------t---+--+---t-------t .. _sH2_EET~ ~c_1_T_Y __ o_F_c_A_R_1_s_B_A~D I sH5Ts I ~ _ ENGINEERING DEPARTMENT BENCH MARK DESCRIPTION: CLSB 1 J8 PER ROS 17271 RE.CORDEO FEBRUARY 8TH 2002 SET 2. 5 • 0/SK IN DRAINAGE BOX INLET. LOCATION: RAD/NG AND EROSION CONTROL PLANS FOR: EMERALD POINTE PP ROVED: a_e.1..1µ T\-lot-1Ao FficLJl!--1 d Y' DATE ON SOUTH SIDE OF PALOMAR AIRPORT ROAD 61 FT. WEST OF THE BEGINNING OF THE BR/OGE OVER INTERSTATE 5. 1---+--+-----------------t----+---t---t---J /TY ENGINE£ ln"R1=1E=ED;;-;=B;;-;Y:-tL--~-----------1---;l-./-+-R,-'L----h,,,_/t_.S ___ ,8 ____________ +--+--l----+----J * 4 <<5b,Q 1,,4'~~ .. i,' RECORD FROM: NORTH COUNTY CONTROL DATA I . _ ra,..: 'lt;>.jt In DATE INITIAL DATE /NIT/Al DATE INl77AL ELEVATION: 74.15 NGVD 1929 ,fisriftg"fi . OAT!!: ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL WN BY:_-.--=-.-- HKO BY: .}~ VWO BY: ,ji,?. PROJECT NO. CT 02-07 3/.z./""'-'DATE DRAWING NO. 430-5A R:\0608\&Eng\Rough Grod;ng\0608RG02.dwg[ 204 7]J un-09-2005:06:22 ) 032 t06 ) OJ ~ I "' ~ "' ~ c:i :;c 3iin I • • ·1 • ~~LAJH Wf~ LO~TION SE~ fl'ET~IL c'-1l'E'1:ow. REINFORCE WITH 6"X6" -10 GA WELDED WIRE MESH{WWM) LINED DITCH CONFLUENCE NOT TO SCALE 8" CONCRETE DITCH-,,,.. 6"X6" -10 GA WELDED WIRE MESH{WWM) PLANNING ENGINElRING SURVEYING SPLASH WALL NOT TO SCALE HUNSAKER & ASSOCIATES SAN DIEGO, INC. 10179 Huermekens Street San Diego, Ca 92121 PH{858}558-4500· FX(858)558·1414 A 8 PROPERlY L~:t TOP [i:DE OF SLOPE OR DAYLIGHT LINE TYPICAL LOT ROUGH GRADING NOT TO SCALE NOTE: WHERE BOTH CUT AND FILL DR BEDROCK MATERIALS OF DISSIMILAR EXPANSION CHARACTERISTICS ARE EXPOSED IN THE BUILDING AREA. THE CUT PORTION OF THE BUILDING AREA SHOULD BE UNDERCUT 3.0 FEET BELOW PAD GRADE OR AS APPROVED BY THE SOILS ENGINEER~ ri& ~~~~ WITH COMPACTED SOILS SIMILAR TO TH ~ ffi a. "' ~ --- I!. LOT WIDTH VARIES SEE PLAN SLOPE PER P · FINISH PAD GRADE --- 7.: ~~Ji1E~iS~%-lLNE SECTION C-C NOT TO SCALE 2·1 SLOPE SECTION D-D NOT TO SCALE NOTE: FINISH LOT GRADING SHALL BE PER GS-15 PAD AREA 1.---r PROPERlY LINE PAD AREA I!. TYPICAL LOT GRADING REAR OF LOTS w z :, ~ 0 NOT TO SCALE e. if' BERM PER GS-14 LDT PAD SECTION E-E NOT TO SCALE S!,;9!;E P~S C D B SIGHT DISTANCE TRIANGLE B SIGHT DISTANCE SETBACK TYPICAL SECTION CORNER LOT NOT TO SCALE 1 o· R W VARIES SEE P SECTION B-B w z :, NOT TO SCALE TOE OF SLOPE SEE PLAN E 12· 6"X6" -10 GA WELDED WIRE MESH(WWM) G~VEL FILTER PER SDRSD C-8 J" PERF PIPE CASE 1-J IE = FS O FACE OF WALL -~..,_J,o_~~ CASE 4 IE = FS -0.4' 0 FACE OF WALL ... TW PER PIM J" PVC (CASE Jd:4 ONLY) TF PER PLANS RETAINING WALL WITH ROUND CONCRETE DITCH NOT TO SCALE(BY SEPA~TE PERMIT) OUTLET ALTERNATMS CASE 1) SIDE YARD-EXTEND PERF PIPE AROUND WALL IN FRONT YARD AND DISCHARGE ONTO F.S. CASE 2) REAR YARD-JNDMDUAL WALL-EXTEND PERF PIPE AROUND WALL O SIDE PROPERTY LINE AND DISCHARGE ONTO F.S. CASE 3) REAR YARD-CONTINUOUS WALL-CONSTRUCT 3• TEE AND DISCHARGE PIPE THROUGH WALL 0 F.S. NEAR SIDE PROPERTY LIN£ TRASH AACK SEE DEIAIL BELOW PROPERTY LINE w Q,~/ 0. 0 "' ~ "f ~ \ R IPADI LO ERTY LINE CURB LIN -=7 - TOP/TOE OF SLOPE OR DAYLIGHT LINE TYPICAL T MP. LOT DRAINAGE NO TO SCALE 36 • CMP RISER 238. J2 TOP OF RISER ,d <1 <1 LI 'r:1 ,1 LI 1.5' TEMPORARY BERM AT SIDE YARD CASE 4) PUBLIC R/W-CONSTRUCT 3• TEE AND CONNECT 3• PVC O 2!f TO 0-27 PER IMP. PlMS. BASIN BOTTOM NOT TO SCALE F __....-ORIGINAL GROUND SURFACE SLOPE RATIO = H:V = HORIZONTAL : VERTICAL = 2.0: 1.0 (OR AS PER SOILS ENGINEER/ENGINEERING GEOLOGIST) BOTTOM DRAIN B sEE NOTE \ SEE NOTE 2 NOTE.S 1. THE MINIMUM WIDTH "B" OF KEY SHALL BE A MINIMUM OF 1.5 TIMES THE WIDTH OF THE COMPACTION EQUIPMENT. MINIMUM WIDTH OF BENCHES SHALL NOT BE LESS THAN THREE FEET (OR AS PER SOILS ENGINEER/ENGINEERING GEOLOGIST). KEY ANO BENCHES SHALL BE EXCAVATED TO FIRM, DENSE, NATURAL-GROUND AND VERIFIED BY A SOILS ENGINEER/ENGINEERING GEOLOGIST. 2. THE OUTSIDE EDGE OF BOTTOM KEY SHALL BE BELOW TOPSOIL OR LOOSE SURFACE MATERIAL: MINIMUM ON FOOT EMBEDMENT INTO DENSE MATERIAL ( OR AS PER SOILS ENGINEER/ENGINEERING GEOLOGIST). 3. KEY AND BENCHING REQUIRED WHERE THE NATURAL SLOPE IS .STEEPER THAN 5.0 HORIZONTAL TO 1.0 VERTICAL (5.0: 1.0), OR AS PER SOILS ENGINEER/ENGINEERING GEOLOGIST. 4. MINIMUM 10% FALL (10.0:1.0 SLOPE RATIO) INTO SLOPE ( OR AS PER SOILS ENGINEER/ENGINEERING GEOLOGIST). 5. COMPACTION TEST REQUIRED EVERY TWO (2) VERTICAL FEET FROM LOWEST FILL AREA. BENCH & KEY REQUIREMENTS NOT TO SCALE H LI <J LI <J <J LI G 36" CMP RISER 2.38.32 TOP OF RISER /J REBARS EVENLY SPACED ~GALV. STEEL PLATE SPOTWELDED TO REBARS ANCHOR BOLT DETAIL NOT TO SCALE 232.00' ,d . <J LI RI ER DETAI OT TO SCALE 5" DIA. LOW-FLOW ORIFICE 232.00 I.E. 18" DIA. ORIFlCE 299.31 I.E. /J REBARS MNLY SPACED AND SPOTWELDE TO END OF POST (BOTH SIDES) GALV. STEEL PLATE SPOTWELDED TO REBARS • ANCHOR BOLT SEE DETAIL LEFT 1------1.5' ---1 TRASH RACK DETAIL NOT TO SCALE SHET CITY OF CARLSBAD E.NGINE.ERING DE.PARTME.NT ------------------------------------t=====t====1===============================J======i=====t====t====1 GRA ING AND EROSION CONTROL PLANS FOR: BENCH MARK "AS BUILT" EMERALD POINTE J ENGINEER OF WORK _I' /4 Z-/or DESCRIPTION: CLSB 1J8 PER ROS 17271 ~ RECORDF;,D FEBRUARY 8TH 2002 ,1 (,,, LJ / ~ SET 2.5 DISK IN D~INAGE BOX INLET. _ .j/ ,,C Y /Jt tl,,C::.. _/2 l.f'f / LOCATION: ON SOUTH SIDE OF PALOMAR AIRPORT ROAD 61 FT. WEST OF THE BEGINNING RU ~ EXP. 6,/3-,J;::,_ DATE OF THE BRIDGE OVER INTER STA TE 5. DATE REVIFJED BY: RECORD FROM: NORTH COUNTY CONTROL ll<ITA LJt,a_.,,/ (}. ~~ ELEVATION: 74. 15 NGVD 1929 1fiSPECTOR DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA TE INITIAL OTHER APPROVAL DA Tc INITIAL CITY APPROVAL OWN· Y:_~-- CHKD BY: J l"- RVWD BY: .ll&,. PROJECT NO. DRAWING NO. CT .02-07 430-5A L-----------------------------'--------------------------------------------------------------------------------------------------,R"':\""'a-,-50"'a""\-,-&-,-E-ng-:-\-,-R-ou_g....,h-,G:-rtd-:-;n-g:-\0:-:6:-::0":'8R:":G:'.:0":'3_-:d-wg":'("".Oc:'l]A7'u_g __ 7'16::-_-,2:'::0":'05::-:7'16:-:5:-3;-------_. ) 032106 ) .. ~I LOY -J09 GENERAL unuTY .. ~ ... ACCESS 17'5£MENT / .. /·14- 0 40 80;;._ ___ ...,120 SCALE 1 •,. 40' f I I I I I j I ' / ' ! ---·--·---.l __ ·--~ '{'JOT£: CONTRACTOR SHALL 8£ RESPOijSIBLE '{OR THE REPLACEMENT OF ANY £XIS G--·--. +-----~ IMPROVEMENTS ANO UTILITIES OAMAG UR/NG CONSTRUCTION PLANNING ENGINE[RING SURVEYING '--------------------------------------------------------------------------------------------------------------------------------------------------R-:'"\-,0-,60""B"'\-&""E:-n-g"'\"'R""o-ug"'h--!"",-ad"';-ng"'\"'0:-6c,0,,:8,:,R,:,G-,0""4-.d,-w-g""["'o~]"."Au_g_--1"6""-"'2"0,-:0-,5,-:1,-:5-:""12,-------...I .. Q~ ~co ) 032106 EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT KLAUS MENDENHALL AT 619) 957-0567. 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 IMMINENT. 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE WITH 3/4 INCH MINIMUM AGGREGRATE. 11. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.023 OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION, STATE OF CALIFORNIA. TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIFICATIONS AND THE FOLLOWING: A. HYDROSEEDING SHALL BE APPLIED TO: 1. ALL SLOPES THAT ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO A PUBLIC WALL OR STREET. b. ALL SLOPES 4 FEET OR MORE IN HEIGHT. 2. AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF THE FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEMENTS(CONSTRUCTION OR GENERAL LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING. b. IDENTIFIED BY THE PARKS AND RECREATION DIRECT-OR AS HIGHLY VISIBLE TO THE PUBLIC. c. HAVE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. 8. HYDROSEEDED AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6: 1 OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. 2. AREAS SLOPED LESS THAN 6: 1 SHALL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE IRRIGATION TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. 3. IRRIGATION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH OF THE HYDROSEEDED GROWTH. C. HYOROSEEDING 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 ZORRO FESCU[ c. 3 lbs. PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs. PER ACR[ OF ACHILLEA MILLEFOLIA e. 3 lbs. PER ACR[ OF ALYSSUM (CARP[T OF SNOW) f. 1/2 lb. P[R ACRE: OF DIMORPHOLECA g. ITEMS c,d,e, AND f OF THIS SUBS[CTION MAY BE OM/TT[D ON LOCATIONS WHERE: TH[ AREA BEING HYDROS[[D[D IS NOT VISIBLE FROM EITHER A PUBLIC STR[ET OR RESID[NTIAL STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE /NOC ULA TED WITH A NITROG[N FIXING BACTERIA AND APPLl[D DRY [ITHER BY DRILLING OR BROADCASTING B[FOR[ HYDROS[[D/NG. i. ALL S[[D MATERIALS SHALL BE TRANSPORTED TO TH[ JOBS/TE IN UNOP[NED CONTA/N[RS WITH THE CALIFORNIA D[PARTMENT OF FOOD AND AGRICULTURE C[RTIFICATION TAG ATTACH[D TO, OR PRINTED ON SAID CONTA/N[RS. j. NON-PHYTO-TOX/C W[TT/NG AGENTS MAY BE ADD[D TO THE HYDROSEED SLURRY AT TH[ DISCRETION OF TH[ CONTRACTOR. 2. TYP[ 1 MULCH APPLIED AT TH[ RATE OF NO L[SS THAN 2000 lbs P[R ACR[. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WH[N STRAW IS US[D IT MUST BE ANCHOR[D TO TH[ SLOP[ BY M[CHANICALL Y PUNCHING NO L[SS THAN 50% OF TH[ STRAW INTO TH[ SOIL. 3. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0, WITH 15% SULPHUR APPLl[D AT TH[ RAT[ OF 500 lbs. P[R ACR[. AREAS TO 8[ HYDROSE[D[D SHALL 8[ PR[PAR[D PRIOR TO HYDROS[EDING BY: 1. ROUGHENING THE SURFACE: TO B[ PLANTED BY ANY OR A COMBINATION OF: a. TRACK WALKING SLOPES ST[[P[R THAN 6: 1 b. HARROWING AREAS 6:1 OR FLATTER THAT AR[ 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 AMENDM[NTS, PH ADJUSTMENT, LEACHING OR COV[RING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR GROWTH. HYDROSEED[D AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJECT IS P[RMAN[NTL Y LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE PERMANE:NT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS RELEASED. 50' MIN. PROFJL£ EXISTING GROUND _L 30'M/N. T PUBLJC RIGHT- OF-WAY FILT[R FABRIC l I PUBLIC RIGHT-OF-WAY I STEE"L SHAKER PLATES/RUMBLE RACKS 'I 20' MIN. RADIUS, /, FENCE/BARRIER TO RESTRICT / I TRAFFIC TO CONSTRUCTION ENTRANCE PROVIDE APPROPRIATE TRANSITION BETWEEN STABILIZED CONS1RUCTION ENTRANCE AND PUBLIC RIGHT-OF-WAY STABILIZED CONSTRUCTION ENTRANCE NOT TO SCALE p[R CALIFORNIA STORMWATER BMP DWG. TC-1 GRAVEL BAGS OVERLAP ONTO CURB RUNOFF GAP BETWEEN BAGS ACTS AS SPILLWAY 3 FT (0.9 M) MIN. THREE LAYERS OF GRAVEL BAGS WITH ENOS O~RLAPPED GRAVEL BAGS NOT TO SCALE 1. SET POSTS AND EXCAVATE A 4 BY 4 IN (10 BY 10 CM) TRENCH UPSLOPE FROM AND ALONG TH[ LINE OF POSTS. 2. STAPLE WIRE FENCING TO THE POSTS. ::::;,l;,,,,-.4 IN (10 CM) 3. ATTACH THE FILTER FABRIC TO THE WIRE FENG[ AND EXTEND IT INTO THE TRENCH. 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. NOT TO SCALE FILL SLOP[ 9 IN. MIN. 2 FT EARTH[N RIDGE UNLINED SWALE & BERM NOT TO SCALE GING, B'(MIN.) SPA FOR VEHICLE ACCESS ,J _/ i!c ~ C, ~ §I "' ~ § ~ g SWALE I ?nn· UAV I (SEE TABLE BELOW) --':ENTERLINE A- DIRECTION OF ;, STREET now ,. "' 3 - I .,, GR4~L BAGS (TYP.) 5X ROADBED W= 7 WIDTI-I NTERLINE 1,--CE< --➔ s·c 1£ MIN.) SPACING FOR HIGLE ACCESS f X ,. SWALE ~ "' ,_ A PLAN NO SCALE ONE BAG MIN. GR4~L BAGS (IYP.) ' FIRST ROW OF BAGS'V_SECTION TO BE HALF BURIED A-A NO SCALE STREET SLOPE INTERVAL LESS T1WI 2X 200' 2X TO 4X 100' 4X TO 10X 50' MORE T1WI 10X 25' NOTE: PROVIDE VELOCIIY REDUCER IN ALL UNPAVED STREETS AT THE INTERVALS IND/CA TED ABOVE: SAND BAG VELOCITY REDUCER NOT TO SCALE J'-4' \ \ (1.2 /I ~ J< 20·-30· ~· 31'-40 7' 41 ·'" Q 51'-60" 10.5 a, - \_ ST!v1W ROLLS MUST BE PLACED ALONG SLOPE CONTOURS f/1 ADJACENT ROLLS SHALL \ TIGHTLY ABUT ~ 10'-25' (J-8m} > SPACING DEPENDS ON SOIL TYPE AND SLOPE STEEPNESS r SEDIMENT, ORGANIC MATTER, ANO NATIVE SEEDS ARE CAPTURED BEHIND THE ROLLS. NOTE: 1. STRAW ROLL INSTALLATION REQUIRES THE PLACEMENT ANO SECURE STAKING OF THE ROLL IN A TRENCH, J"-5" (75-125mm) DEEP, DUG ON CONTOUR. RUNOFF MUST NOT BE ALLOWED TO RUN UNDER OR AROUND ROLL. FIBER ROLL NOT TO SCALE J"-5" (75-125mm) 1" X 8"-10" DIA. (200-250mm) '0-''> !" STAKE (25 x 25mm) LEGEND DESCRIPTION QUANTITY SYMBOL STABILIZED CONSTRUCTION ENTRANCE 1 E.A. SILT FENCE GRAVEL BAGS STRAW WADDLE 1,898 LF 1,155 EA. 1,335 LF -----0---0----0 HYDROSEED AREA PROPERTY LINE w Cl. 0 000000000000000 35,246 SF I PADI 2 BAG HIGH SANDBAG 2:1 SLOPE OPERlY LINE TOP /TOE OF SLOPE OR DAYLIGHT LINE CURB LINE ~ -- TYPICAL LOT EROSION CONTROL MEASURES NOT TO SCALE S EEr HUNSAKER & ASSOCIATES SIIN DIEGO, !NC. PLANNING 10179 I lue1mekens Street [NGINttRING San Diego, Ca 92121 SURVEYING PH(858)551HS00· FX(858)558·1414 ENGINEER OF WORK DESCRIPTION: LOCATION: BENCH MARK CLSB 138 PER ROS 17271 SET 2.5 • DISK IN DR4INAGE BOX INLET. RECORDED FEBRUARY 8TH 2002 ON SOUTH SIDE OF PALOMAR AIRPORT ROAD 61 FT. WEST OF THE BEGINNING OF THE BRIDGE O~R INTERSTATE 5. RECORD FROM: NORTH COUNTY CON1ROL £l,I TA ELEVATION: 74-.15 NGW 1929 "AS BUILT" ~~ _7/4,,1, I ?,8(p 70 EXP. ,;, /3o/;.:i. DArE CITY OF CARLSBAD ENGINEERING DEPARTMENT 1---4---+-----------------+---+---t------+----t GR DING AND [ROS/ON CONTROL PLANS FOR: EMERALD POINTE r DArE /lf.',-B LT PROJECT NO. DRAWING NO. DA TE INITIAL REVISION DESCRIPTION DA TE IN/TlAL DATE INI/IAL CT 02-07 430-5A o;c ~al '---------------------------------------------------------------------------------------------------------------------------------------~R~,,~0::;::60;:i:";\-:;&:;,E,:-ng:-;\-;R;:o'.".'ug:-;:h:-;:Gr::a::d,-:.n~g\.;0;;6:;;0ll~R;;:G:;:0;-;;5-:.d::::w:;g[i'"':::O]~J'.".'un~--:2;-:;2;-_-:;20:;:0:;;5;:::1:"'J;".::2;;5~ ENGINEER OF WORK On-lER N'PROVAL CITY APPROVAL 032 ,06 ~. r ) PLANNING ENGINEERING SURVEYING HUNSAKER & ASSOCIATES SAN DIEGO, INC 10179 Huennckens Street San Diego, Ca 92121 PH(BSB)558·4500· FX(858)558-1414 s,'I\U NO.C-48670 Ex!>-06-30-1 ENGINEER OF WORK ~~2t~ RCE NO 48670 EXP. 6/30/06 r/zz/or DATE BENCH MARK DESCRIPTION: CLSB r 3!J PER ROS r 7271 RECORDf,;D FEBRUARY 8TH 2D02 SET 2.5 DISK IN DRAINAGE BOX INLET. LOCATION: ON SOUTH SIDE OF PALOMAR AIRPORT ROAD 6 r FT. WEST OF TH£ BEGINNING OF TH£ BRIDGE OVER INTERSTATE 5. RECORD FROM: NORTH COUN1Y CONTROL DATA ELEVATION: 74. rs NGVD 1929 DAT£ ~L DAT£ 2 SC-6 I l?t I /IS-13/.IILT DATE ENGINEER OF WORK REVISION DESCRIPTION I 1 ~ MIN. (ROUGH GRADE) SECTION A-A PLAN SE, NOTE NOTES: 1. USE SS-2, SS-3, SS-4 APPROVED BY INSPECTO SS-5, / SLOPE SEE CITY STD DWG GS-14 • • • OR SS-7 AS 2. SEDIMENT TRAP W / 4" VC OUTLET, 1 ' HIGH X 3' WIDE OVERFLOW ONTO SS-7 1/ ONE ROW OF SAND BAGS ALONG I I I EDGE OF SPILLWAY. TO OF TRAP 6" ABOVE OVERFLOW. MIN SIZE 10' X 20'. E W SHALL DESIGN FOR PADS OVER 7,500 S.F. 0 50 10 150 SCALE 1"=50' CITY OF CARLSBAD ENGINEERING DEPARTMENT G DING AND EROSION CONTROL PLANS FOR: EMERALD POINTE PROJECT NO. DRAWING NO. DATE INITIAL DATE 077-IER APPROVAL CITY APPROVAL BY: ,JI jl'. CT 02-07 430-5A .. ci~ ---------------------------------------------------------------------------------------------------------------------------..,..,.,.,.,,.,....,.~.,....,..-,.....,+-,,....,..,.,==~--,-....,..,=,-,--,-,,....,,,,..,,,..,..,..,.,,------~3io5 R:\0608\&Eng\Rough G ad;ng\0608RG06.dwg[ 1275]Aug-11-2D05: 14: 19 ' . 032106