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HomeMy WebLinkAboutDWG 443-3A; CUP 260C; PALOMAR TRANSFER STATION; 01-05---------------------------------------------------------------· ,_· ______ ......_......., ..... --.... -· _________________ ·1_· __ --_____ -··_· .--~-1 GRADING NOTES (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PRE\IIOUSL Y APPROvfD BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS. 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS OR OTHER ADDITIONAL DOCUMENTS LJSTED HEREON AS THEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REWSE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. 3. CITY APPROVAL OF PLANS DOES NOT RELJEVE THE DEVELOPER OR ENGINEER-OF- WORK FROM RESPONSIBIUTY FOR THE CORR£C110N OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION. ALL PLAN REWSJONS SHALL BE PROMPTLY SUBMITTED TO THE CITY ENGINEER FOR APPROVAL 4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGfNEER WILL BE REQUIRED FOR ANY WORK IN THE PUBUC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CER11RCA TE OF INSURANCE MUST BE FILED NAMING THE CITY OF CARLSBAD AS AN ADDl110NAL INSURED ON THE PERMITTEE'S POUCY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH OCCURRENCE OF L/ABIUTY. THE INSURANCE COMPANY WR111NG THE POLJCY MUST HAVE A RA11NG OF "A' AND A Sil£ CATEGORY OF CLASS VAS ESTABLISHED BY "BESTS" KEY RA11NG GUIDE. 5. UNLESS EXEMPTED BY SECTION J01.(b)5 OF THE UNIFORM BUILDING CODE; RETAINING WALLS OUTSIDE OF PUBUC RIGHT OF WAY REQUIRE SEPARATE PERMITS FROM THE BUILDING DEPARTMENT. 6. NO WORK SHALL BE COMMENCED UN11L ALL PERMITS HA VE BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. Z APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED ANO A VALID GRADING PERMIT HAS BEEN ISSUED. 8. NO REVISJONS MLL BE MADE TO THESE PLANS MTHOUT THE WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED MTHIN THE REWSION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND THE 11TLE SHEET. 9. ORIGINAL ORAMNGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 10. THE ORIGfNAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT COND/110NS BY THE ENGINEER-OF-WORK PRIOR TO RNAL ACCEPTANCE OF /HE WORK BY THE CITY. 11. ACCESS FOR FIRE ANO OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION. 12. MiERE JRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET, (B) LABORATORY WORK SHEETS ANO (C) COMPAC110N CiJRVES, $HALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STA TE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN TH£ REW OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO TH£ CITY £NG/NEERING INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS. 13. A SOILS COMPAC110N REPORT AND COMPLIANCE VERIRCATION REGARDING ADHEl?ENCE TO RECOMMENDA 110NS OUTLlNED IN THE SOILS REPORT IS REQUIRED PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONJROLLED GRADING SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE STATE OF CAUFORNIA PRINCIPALLY DOING BUSINESS IN THE REW OF APPLJED SOILS MECHANICS. ALL FILL OR FUWRE RLL AREAS SHALL BE CONSTRUCTED IN ACCORDANCE MTII THE CITY OF CARLSBAD STANDARD SPEC/FICA TIONS ANO THE "EARTHWORK SPECIF/CATIONS" ATTACHED TO THE PRELIMINARY SOILS INvf:STIGA 110N. DAILY !'/ELD COMPACJION REPORTS I\ILL BE SUBMITTED TO THE PROJECT INSPECTOR. 14. A PRECONSJRUCTION MEETING SHALL BE HELD AT THE SITE PRIOR TO THE BEGINNING OF WORK AND SHALL BE ATTENDED BY ALL REPRESENTATIVES RESPONSIBLE FOR CONSTRUCTION, INSPECJION, SUPERVISION, TESTING AND ALL OTHER ASPECTS OF THE WORK. 1HE CONTRACTOR SHALL REQUEST A PRECONSTRUCTION MEE11NG BY CAWNG THE INSPEC110N LINE AT (760) 438-3891 AT LEAST FlVE(5) WORKING DAYS PRIOR TO STARTING CONSTRUCTION. THE CONTRACTOR I\ILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DA TE AND TIME FOR THE PRECONSTRUCTION MEETING. APPROvfD ORA WINGS MUST BE AVAILABLE PRJOR TO SCHEDULING. THE GRADJNG PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEE11NG. 15. ALL INSPECTION REQUESTS OTHER THAN !'OR PRECONSJRUC110N MEETING WILL BE MADE BY CAWNG THE ENGINEER/NG 24-HOUR INSPECTION REQUEST LJNE AT (760) 438-3891.INSPECTION REQUESTS MUST BE RECE/W PRIOR TO 2: 00 PJI. ON THE DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERMSE. REQUESTS MADE AFTER 2: 00 P.M. MLL BE SCHEDULED FOR TWO FULL WORK DAYS LATER. 16. THE OWNER AND/OR APPLICANT THROUGH THE DEVELOP£R AND/OR CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, fNCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STA TE AND FEDERAL SAFETY AND HEAL Tl/ STANDARDS. LA l'IS AND REGULATIONS. 17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMtmNG A DETAIL PLAN TO THE CITY ENGfNEER AND/OR CONCERNED AGENCY SHOI\ING THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROWSIONS TO BE MADE OF WORKER PROTECTION FROM THE HAZARD OF CA \IING GROUND DURING THE EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLA 110N THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES Rvf: FEET (5') OR MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY Pl?IOR TO EXCAVA 110N. IF THE PLAN VARIES FROM THE SHORING SYSTEI.I STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS, 11TLE 8 CALIFORNIA ADMINISTRATIVE CODE; THE PLAN SHALL BE PREPARED BY A REGISTERED ENGINEER AT THE CONTRACTORS EXPENSE, A COPY OF THE OSHA EXCAVATION PERMIT MUST B£ SUBMITTED TO THE INSPECTOR PRIOR TO EXCA VA 110N. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CATION FOR BLAS11NG PERMIT WELL fN AD VANCE OF THE SCHEDULING OF BLASTING OPERATIONS. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHfN ANY WORK AREA DURING CONSTRUCTION, OPERATIONS MLL CEASE IMMEDIATELY, AND THE PERMITTEE WILL NOTIFY Tl/£ CITY ENGINEER. OPERATIONS WILL NOT RESTART UN11L THE PERMITTEE HAS RECE/W WRITTEN AUTHORITY FROM /HE CITY ENGINEER TO DO SO. 20. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL. DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSJRUCTION EQUIPMENT AND ANY OTHER ASSOCIATED GRADING EQUIPMENT SHALL BE UM/TED TO THE PERIOD BET'IIEEN 7: 00 A.M. AND SUNSET EACH DAY, MONDAY throogh FRIDAY AND NO EARTHMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. ( A LIST OF CITY HOUDAYS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 21. ALL Ol'F-SfTE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO 1HE CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. 22. IMPORT MATERIAL SHALL B£ OBTAINED FROM, ANO WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONJRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 23. BRUSH SHALL BE REMOW ONLY I\ITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE l?EMOW::D UNLESS SPECIF/CALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESUL 11NG IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HA VE A MINIMUM ONE PERCENT SLOP£ 25. THESE PLANS ARE SUBJECT TO A SIGNED ANO APPROVED SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROW BY /HE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR. 26. ALL SLOPES SHALL BE !RIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SEC110N. THE SITE SHALL BE LEFT IN A NEAT AND ORDERLY COND1110N. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOW AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 27. ALL SLOPES SHALL BE IRRIGATED. STABILIZ£D, PLANTED AND/OR HYDROSEEDED MTHIN TEN (ID) DAYS OF THE 11ME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY /HE CITY OF CARLSBAD LANDSCAPE MANUAL, /HE LANDSCAPING PLANS !'OR THIS PROJECT, DRAMNG NO. 443-31. , AND/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. 29. THE OWNER/APPUCANT SHALL INSURE Tl/AT ALL CONJRACTORS SHALL COORDINATE THE WORK OF Tl/ESE GRADING PLANS l'IITH THAT SHO'MJ ON 80111 THE LANDSCAPE AND IRRIGA 110N PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE 1'11111 THE LANDSCAPE MANUAL TIME REQUIREMENTS. JO. STORM DRAIN PIPE SHALL BE REINFORCED CONCRETE PIPE lt!TH A MINIMUM 0-LOAD OF 1,350. FOR PRIVATE STORM DRAIN PIPES, UP TO 15" PVC MAY BE UJIUZED PROVIDED DEPTH IS LESS Tl/AN 15 FEET AND BACKRLLED WITH J/4" ROCK PER SIJRSD S-4 TYPE •c• AND PIPE MEETS AS71.I STANDARD 3034 FOR SOR 35 SOLID WALL PIPE. JI. WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RESULT OF /HE GRADING OPERATION, IT SHALL BE REMOW::D ltlTHIN TWENTY FEET OF BUILDING OR STREET AREAS AND REPLACED mTH PROPERLY COMPACTED SOILS. IN OTHER AREAS THE PIPE MLL BE PLUGGED 111TH CONCRETE OR REMOVED AS APPROVED BY THE Cl TY ENGINEER. J2. THE CONTRACTOR SHALL VERIFY THE LOCA 710N OF ALL EXISTING FACILITIES (ABOW:: GROUND AND UNDER GROUND) I\ITHIN THE PROJECT SITE sumCIENTL y AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS FOUND Tl/AT THE ACWAL LOCA 110NS ARE IN CONFLICT WITH THE PROPOSED WORK. 33. THE CONTRACTOR SHALL N011FY AFFECTED U11LITY COMPANIES (SEE BELOW} AT LEAST 2 FULL WORKING DAYS PRIOR TO STAR11NG GRADING NEAR THEIR FACILITIES AND SHALL COORDINATE THE WORK MTII A COMPANY REPRESENTA11VE. UNDERGROUND SERVICE ALERT (800)422-4133 SIJG&E ~800)660-7343 PACIFIC BELL 800)892-0123 ADELPHIA CABLE COMMUN/CATIONS 760~438-7741 COX COMMUN/CA 110NS 760 806-9809 CITY OF CARLSBAD(STREETS & STORM DRAIN) (760 434-2980 • CARLSBAD MUNICIPAL WATER DISJRICT (760)438-2722 (SEWER, WATER & RECLAIMED WATER) • SAN DIEGUITO WATER DISTRICT • LEUCADIA COUNTY WA 1E1? DISTRICT • VALLEC/TOS WATER DISTRICT • OL/VENHAIN WATER DISTRICT • BUENA SANITATION DISTRICT • : AS APPROPRIATE J4. PERMIT COMPLIANCE REQUIREMENTS: (760 )63.3-2650 (760)753-0155 (760)744-0460 (760)753-6466 (760) 725-1340 A. FOR CONTROLLED GRADING-THE APPLICANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE AND CONTROL THE WORK IN PROGRESS {15.16.120A.8./ CARLSBAD MUNICIPAL CODE. B. PRIOR TO FINAL APPROVAL OF A GRADfNG PERMIT-THE FOLLOMNG REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER WA THE PROJECT INSPECTOR {15.16.120A.10/ CARLSBAD MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL GRADING IS COMPLETE. ALL EROSJON CONTROL, SLOPE PLAN11NG AND /RR/GA Tl(il ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THt APP/?OW PLANS (OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT). (2) AS-BUILT GRADING PLAN. (J) REPORT FRO/,/ THE SOILS ENGINEER, WHICH INCLUDES RECOMMENDED SOIL BEARING CAPAC/TTES, A STATEMENT AS TO THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF FIELD AND LABORATORY TESTS. THE REPORT SHALL ALSO INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT 111£ GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND RECOMMENDATIONS OUJVNED fN THE PRELIMINARY SOILS REPORT AND ANY SUPPLEMENTS THERETO. (4) REPORT 111TH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY. J5. UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED MTHIN ONE (1) YEAR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE l?EQUIRED TO BE RESUBMITTED FOR PLANCHECK. PLANCHECK FEES MLL BE REQUIRED FOR ANY SUCH RECHECK. J6. THE SOILS REPORT TITLED IMPROVEMENTS TO THE PALOMAR JRANSFER STATION PREPARED BY CONW::RSE CONSULTANTS, DA TED APRIL 5, 2006, SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL BE DONE IN ACCORDANCE: MIH /HE RECOMMENDATIONS AND SPEC/RCA TIONS CONTAINED IN SAID SOILS REPORT. OWNER'S CERTIFICATE I (WE) HEREBY GEOLOGIST HAS GRAD THf CERTIFY THAT A REGISTERED SOILS ENGINEER OR BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL AND ADVISE ON THE COMPACTION ANO STABILITY OF NEIL MOHR, GENERAL MANAGER ATE "DECLARATION OF RESPONSJBLE CHARGE• I HEl?EBY DECLARE THAT I AM THE ENGINEER OF WORK FOR Tl/IS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DERNED IN SECTION 6703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS. I UNDERSTAND /HAT THE CHECK OF PROJECT DRAMNGS AND SPECIFICATIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. PALEONTOLOGY NOTES FIRM: CHERRY ENGINEERING ADD~ss.· ___ f..:.2...:72:...f_P __ O_WA_Y_R_a_~a_______ ~R()FESSIG,;>: A. PRIOR TO ANY GRAOING OF THE PROJE:CT SIT£. A PALEONTOLOGIST SHALL BE ~-'\ L~"'<~::,_ RETAIN£]) TO PERFORM A WALKOvf7i' SURVEY OF THE SITE AND TO REVIEW THE GRADING CITY. STA TE POWAY. CA 9206-f ,_,._-. ~<"'\ ~ PLANS TO DETERMINE IF TliE PROPOSED GRADING WILL IMPACT FOSSIL RESOURCES. A ' : ::f 1 ~• COPY OF THE PALEONTOLOGIST'S REPORT SHALL BE PROVIDED TO TliE PLANNING c No.~ -~ DIRECTOR PRIOR TO ISSUANCE OF A GRADING PERMIT. ~ ,~._. VICINITY MAP SPECIAL NOTES CITY OF OCEANSIDE PACIFIC OCEAN 7B CITY OF ENCINITAS CITY OF VISTA 0~ ~ CITY OF :.--·--v-1 SAN MARCOS N NOT TO SCALE 1. Tl-IE EXISTENCE AND LOCATION OF UTILITY STRUCTURES AND FAG/UT/ES SHOWN ON THESE PLANS WERE OBTAINED BY A SEARCH OF THE AVAILABLE RECORDS. ATTENTION IS CALLED TO Tl-IE POSSIBLE EXISTENCE OF OTHER UTILITY FACILITIES OR STRUCTURES NOT KNOWN OR IN A LOCATION DIFFERENT FROM THAT SHOWN ON THESE PLANS. THE CONTRACTOR IS REQUIRED TO TAKE D//E PRECA//l70NARY MEASURES TO PROTECT Tl-IE UTILITIES SHOWN ON Tl-IE PLANS AND ANY OTHER FACILITIES OR STRUCTURES NOT SHOWN. 2. CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING IN PLACE ALL STORM DRAIN MANHOLES. WATER METERS. IRRIGA770N METERS AND VALVES. ANY DAMAGE TO DISTRICT/CITY FACILITIES SHALL BE REPAIRED IN KIND AT THE CONT!?ACTOR'S EXPENSE. J. Qt/ANT/TIES IND/CA TED UNDER "WORK TO BE DONE" AND "EARTHWORK QUANTITIES" ARE FOR BONDING PURPOSES ONLY. ACTUAL QUANTITIES TO BE DETERMINE[) BY CONTRACTOR. 4. IT SHALL BE THE CONT!?ACTORS RESPONSIBILITY TO SECURE ANY AND ALL PERMITS REQUIRED IN ORDER TO PERFORM WORK SHOWN ON THESE PLANS. 5. THE PAVEMENT STRUCTURAL SECTION{S} IND/CA TED HEREON ARE Tl-IE CREA TER OF EITHER THE MINIMUM SECTION ALLOM:D BY THE CITY OF CARLSBAD OR THE PRELIMINARY SECTION RECOMMENDATIONS OF THE PROJECT SOILS ENGINEER. TI-IESE SECTIONS ARE IND/CA TED FOR BONDING PURPOSES ONLY. Tl-IE ACTUAL SECTION(S} SHALL BE ESTABLISHED IN Tl-IE AELD BY THE SOILS ENGINEER BASED ON ACT/JAL SUBGRADE TESTING. ASPHALT CONCRETE PAVEMENT SHALL BE 1/2" AGGREGATE TYPE Ill C2-AR-4000. 6. STEEL REINFORCING FOR CONCRETE PAVEMENT SHALL BE PER RECOMMENDATIONS INCLUDED IN THE PROJECT SOILS REPORT. 7. PIPE BEDDING AND TRENCH BACKALL FOR H.D.P.E. STORM DRAIN SHALL CONFORM TO SAN DIEGO REGIONAL STANDARD DRAWING NO. D-60 EXCEPT AS NOTED: PLACE 3/4" CRUSHED ROCK THROUGHOUT Tl-IE ENTIRE BE[)D!NC ZONE, FROM 4" MINIMUM BELOW PIPE OR 1• BELOW BELL OF PIPE, WHICHEVER IS GREATER, TO 12" MINIMUM ABOVE PIPE PER SECTION 3D6-1.2.13 OF THE STANDARD SPECIACATIONS FOR PUBLIC WORKS CONSTRUCTION. 8. PROPOSED REMEDIAL GRADING FOR Tl-IE PROJECT INCLUDES Tl-IE OVER-EXCAVATION AND REPLACEMENT OF Tl-IE TOP 24" OF SUBGRADE SOILS UNDER Tl-IE BUILDING ADDITION, AND REi\lOVAL AND RECOMPACTION OF THE TOP 18" OF SUBGRADE MATERIAL UNDER PA 'IEMENT AREAS. ACTUAL EXTENT OF REMEDIAL GRADING WILL BE DETERMINE[) IN Tl-IE FIELD BY Tl-IE PROJECT GEOTECHNICAL CONSUL TANT. SOILS ENGINEER'S (;isR"l'IFi~ATI I, KRISHNAMENON NADARAJA, A REGfSTERED CIVIL ENGJNEER OF THE STA TE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPUED SOILS MECHANICS, HEREBY CER11FY THAT A SAMPLING ANO STUDY OF THE SOIL CONDl110NS PREVALENT MTIIIN Tl/IS SITE WAS MADE BY ME OR UNDER MY DIRECTION BEIB£EN THE DA TES OF MARCH 9, 2006 AND APRIL 5, 2006. TWO COPIES OF THE SOILS REPORT COMP/LEO FROM THIS SWDY, MTH MY RECOMMENDATIONS, HAVE BEEN SUBMfTTED TO THE OFFICE OF THE CITY ENGINEER. SIGNED: ~ ~~□N,i, ;:,.1?' J P.E. NO.: 64969 DA TE: _ __,,0,,:2.'i-/-"o-"-gl-/ 0=-7:,__ ______ _ "' C 64969 t,p. 6/>0/o7 r I LICENSE EXP/RATION DA TE: 6/30/07 SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN HEREON WAS GENERATED BY TOW/LL USING AERIAL MElHODS FROM INFORMATION GA lHERED IN MARCH 2006 BY LAND SURW::YING CONSULTANTS, INC. Tl/IS TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. PROJECT LOCATION THIS PROJECT IS LOCATED MTHIN ASSESSORS PARCEL NUMBER: 760-166-84 THE CAUl'ORNIA COORDINATE INDEX OF THIS PROJECT IS: N 1994, E 6252. BASIS OF BEARINGS THE BASIS OF BEARINGS FOR THESE IMPROVEMENTS IS Tl-IE EASTER£ Y RIGHT OF WAY OF ORION ST!?EET AS SHOWN ON RECORD OF SURVEY NO. 17100, I.E. NORTH 11'17'56" EAST. BENCH MARX DESIGNATION: CLSB-098 DESCRIPTION: 2.5" DISK IN CURB LOCATION: SE CORNER OF ORION STREET AND ORION WAY VI\. RECORDED FROM: CITY OF CARLSBAD SUR\IEY CONTROL NETWORK ELEVATION: 338.892 DA TUM: CCS B3 1991.35 EPOCH, US SUR\IEY FE IMPORTANT NOTICE SEC110N 4216/4217 OF THE GOVERNMENT CODE REQUIRES A DIG ALERT fDENTIRCA TION NUMBER TO BE ISSUED BEl'ORE A "PERMIT TO EXCAVATE" WILL B£ VAUD. FOR YOUR DIG ALERT I.D. NUMBER, CALL UNDERGROUND SERWCE ALERT TOU FREE; 1(800)227-2600 TWO WORKING DAYS BEFORE YOU DIG. REl!'ERENCE DRAWINGS 380-9, 381-2, 415-98, 415-9C SITE ADDRESS 5960 El CAMINO REAL CARLSBAD, CA 92008 LEGAL DESCRIPTION A PORTION OF LOT '8' OF RANCHO AGUA HEDIONDA, IN Tl-IE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, STA TE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 823 ALEO IN THE OFFICE OF THE COUNTY RECORDER OF SAID COUNTY, NO I/EMBER 15, 1895, L YING WITHIN Tl-IE LAND DESCRIBED IN DEED TO THE COUNTY OF SAN DIEGO, RECORDED JANUARY 18, 1974 AS FILE NO. 1974-014190 IN THE OFFTCE OF THE COUNTY RECORDER OF SAID COUNTY. OWNER COUNTY OF SAN DIEGO l96D ✓Cle CROSSON DRIVE EL CAJON, CA 92090 APPUCANT PALOMAR TRANSFER STATION, INC. 8364 CLAIREMONT MESA BOULEVARD SAN DIEGO, CA. 92111 EARTHWORK QUANTITIES CUT: Fill: EXPORT: REMEDIAL: 13,220 CY 6,860 CY IS'. 360 CY 3,900± CY WORK TO BE DONE Tl-IE GRADING m:>RK SHALL CONSIST OF Tl-IE CONST!?UCTION OF ALL CUTS AND FILLS. REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND PLANTING OF PERMANENT LANDSCAPING AND PREPARA noN OF AS-BUil T GRADING PLANS, AS-BUil T GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPECIF/CATIONS, REQUIREMENTS, RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT THE TIME OF CONSTRUC770N, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD STANDARDS 3. THfS SET OF PLANS 4. PC RESOLU110N NO. 5800 DA TED DECEMBER 1, 2004 AND CC RESOLU110N NO. 2005-029 DA TED 2/1/05 5. £JR OJ-04 M/11GA 110N, MONITORING AND REPORTING PROGRAM 6. THE STANDARD SPEC/RCA TIONS FOR PUBLIC WORKS CONSTRUCTION (GREENBOOK). 7. SOILS REPORT AND RECOMMENDA 110NS BY CONVERSE CONSULTANTS DA TED APRIL 5, 2006 8. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 9. SJ.'IPPP PALOMAR TRANSFER STATION, DATED~"-£1, 'tl)07. PREPARED BY CHANG CONSULTANTS. 10. SWMP PALOMAR TRANSFER STA 110N, DA TED AP~/. t7, 1tJD7. PREPARED BY CHANG CONSULTANTS. 11. CALIFORNIA STORM WATER QUALITY ASSOCIATION -BMP HANDBOOK. 12. CAL TRANS CONSTRUCTION SITE BMP MANUAL. LEGEND DESCRIPTION DWG. NO. SYMBOL QUANTITY CLEAR AND GRUB ALL UNSUITABLE MA T'L. {INCL. REMO VAL AND DISPOSAL} SAWCUT EXISTING A.G. PVM'T. 6" CONCRETE CURB 6" TYPE 'G' CURB AND CUTTER 6" AC DIKE {TYPE A} ASPHALT CONCRETE SPILL WA Y CONCRETE GUTTER G-1 G-2 G-5 D-22 DET. ~I 110,000 S.F. 410 L.F. 725 L.F. 740 L.F. 4.5" A.G. PAVEMENT OVER 15" C.A.B. MA T'L. OVER COMPACTED SUBGRADE MAT'L.-HEAVY TRUCK DRIVES,· T.I. = 7.5 {SEE SPEC. NOTE NO. 5) 55 L.F. 40 S.F. 1,49-0 .5,1". 66,800 S.F. TYPE :4-4' CLEANOUT TYPE 'G-1' CATCH BASIN It." H.O.P.E. STORM DRAIN (()" H.O.P.E. STORM DRAIN a· PW:: AWWA C-900 a 150 ARE H>VRANT RELOCATION W/POSTS 6" CHAIN LINK FENCE CPS M&Pet.. Ptll/f/ 20-15 /tl/t.1::7 CUT/F!LL SLOPE 2'1-"x 2,t-" ,qt(6CA5r ~'?Z:H~A/ ~ R/1"' MP dVGG\r' P~/liltTo< o-, D-8 0-60 D-60 DET. 'B' M-6 P-10 IIDI ------6" Pvt:' ~ 0 ~ 0 -x- 1 EA. I EA. 470 L.F. 197 L.F. 58 L.F. 1 EA. 1,080 L.F. ZEA. ;f r.t.. ~-j./Net?&t6W'AU!! &=!!ST. 'P' 2. EA. I c.Y: ~.:.....-=:. ~e,,/. ( 64. 'itt,)( /0' 5~11'~7" 0/L ~ ~ ~1.sr;K "Row~"C4r.cE/' ~A.I r/£..7~ ,,~ ~ P~~/TY: H'/6W REQUIRED TREATMENT CONTROL BMP TABLE Tl'P£ ~A CWNERSHIP IIA!NllNANCC SHEU NO. 4/A/NllNANCE ~P'T,aN AGREEMENT FREQUENCY RLiH' 7711':t)Vf;# "11"-5/ //&i!CT~ /'1Wi,-;;re ~6R.. 2&:J Al✓.W,4/.Ly' S/'fll,l!.,t7,'D# ~-41'W7l::l<'i:. ~r/Lm47i'PJ\i n:-:!JO ve1cWe, ~V.471!!. 07#~ .3 5!!d/1·4M¥V4.Li..Y SW~ "'rt~TIIMI ,1f P•1l')@,l,.,..,t.l~ -:--v,,,,,6 07#4¼#:.. ij AN/VVA/..t.Y, '4'.C A!>--M!":is:e:, R.olr'~ /IIP'-6Z.. ~IV M'V~ ""7)'/'~ ~ ~MV'4' ., ~~ .IN15.S '=7 46-~ • SITE. Dl'.51c.N SMP PL; lNNING DEPARTMENT APPROVAL '-" ~--;yj,,., DA1E:¥/;J/o7 (SIGNED) PLANNING DIRECTOR Uii1f' (~:ft«>&vi DA1E 'f /5"/6'7 RECOMMENDED BY: [L,'l-1.VG ~l.,fCl(~I{/.~ (PRINT NAME) CMWD NOTE: NO GRADING SHALL OCCUR OJ.£'R DISTRICT FACILITIES WITI-IOUT WRITTEN DIST!?ICT APPROVAL. fsHml CITY OF CARISBAD I SHEETS I l------ll----+----------------1----+--+----1,----i L__i_J ENGINEERING DEPAR™ENT 5 1----11---+---------------t----t---J---jr--, GRADING AND EROSION CONTROL PLANS FOR: B~ --,-,-:{,~~~,.,-,l-'---,!~U4~L---"=;~;i.L.L. ~ ,.,,.., • s. A QUALIA£]) PALEONTOLOGIST SHALL BE RETAINED TO PERFORM PERIODIC A v~1.. " DA[l'lJ~AR 7DAN,•c-rrD STA nON INSPECTIONS OF TliE SITE AND TO SALVAGE EXPOSED FOSSILS. DUE TO THE SMALL 37980 BUILT" rr1 vmr1 1n/'1 ~r::.n 1r1111 NATURE OF SOME OF TliE FOSSILS PRESENT IN THE GEOLOGIC STRATA, IT MAY BE R.C.E. NO.: J/Jt/of ! TITLE SHEET .f NECESSARY TO COLLECT MA TRIX SAMPL£S FOR LABORATORY PROCESSING lliROUGH RNE REGISTRATION EXPIRAJION DATE: "' /' j J 1 , /Jiu \ SCREENS. TliE PALEONTOLOGIST SHALL MAKE PERIODIC REPORTS TO THE PLANNING -~~•J~,1.L_:~..1,!!_,, JO,U-<;if'. DIRECTOR DURING THE GRADING PROCESS. (_ :i ,-----------------------t JJ _. -n:1 APPRO'IE? P~(IP_,'9, .Jf,4t/S6'C. i CHERRY ENGINEERING CARLSBAD MUNICIPAL WATER DISTRICT RCF:329eo EXP.· -DATE ~;<,( 1 !ii C. TliE PAL£0NTOLOGIST SHALL BE ALLOWED TO DIVERT OR DIRECT GRADING IN THE l {lJ L--CITY ENGINEER PE~JCfi!( EXP. 6/30/08 DATE t_~_-AREA OF AN EXPOSED FOSSIL IN ORDER TO FACIUTATE EVALUATION AND, IF NECESSARY, DA?~✓,/1 7 REVl'"wc-D B/lfY: ., SALVAGE ART!FACTS. _ r-'--'---,. ""'" DWN BY: ___ PROJECT NO. DRAWlNG NO. J~ 12721 Poway Road, Poway, CA 92064 DAVID A. HAUSER ,I,,,,.,.·-• 1/·S·O~ oATE INITIAL DATE INITIAL DATE INITIAL CHKD BY, p,s.:r CUP "'60 ,.ci 443 ~ ~ ~ D. All FOSSILS COLLECTED SHALL BE DONATED TO A P/JBLIC, NON-PROFIT INST!TUT!ON / ' -ENGINEER Of WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWO BY: \lfP -.c, I''/ -._,,, ~"' 'Mlli A RESEARCH INTEREST IN THE MATERIALS. SUCH AS THE SAN DIEGO NATURAL Ph (858) 679-3410 Fax 1858) 679-3416 DEPUTY CITY ENGINEER R.C.E. 33081 EXP. 6/3D D8 ,{,SPECTOR DATE ;~ L_....:::H~IS~TOR::::::.:Y~~=U~SE,::,:::VM:· ________________________________________________________________________________________________________________________________________________ __.~i 08 107 I --:-,-.,-. . / 01-'t tx. 'EE{S . 'RUBS 6 . . . . . ... ·.. . CJ.~~ =~:-r . . ·5~' !HICK. t• MAX.' .. CRUSHED ROCK O'v'ER · · COMPACTED SUBGRAOE i ; CONSTRUCTION NOTES Q) RELOCATE EXISTING PR/VA TE FIRE HYDRANT AND VAL',£ TO EAST SIDE OF BUILDING ADDITION. INSTALL 4-8" PROTECTION POSTS. SEE DETAIL 'B' THIS SHEET. ® REMO',£ EXISTING TEMPORARY FENCING. 0 EXCAVATE ANO CORE 24" DIAMETER HOLE IN EXISTING WALL FOR STORM DRAIN OUTLET. SEAL WALL AROUND STORM DRAIN 'NTH NON-SHRINK GROUT. @ TREATMENT BMP. INSTALL CDS MODEL NO. PMIU20_15 IN-l/NE CATCH BASIN TYPE VORTEX SEPARATOR OR APPRO'v'E:D EQUAL. @ PAO ELEVATION IS APPROX/MA TE ONLY, BASED ON CONCRETE SLAB THICKNESS AS SHOWN ON PROJECT STRUCTURAL PLANS OVER AN ASSUMED BASE MATERIAL THICKNESS OF 4~ AS NOTED IN THE PROJECT GEO TECHNICAL INVEST/GA TION REPORT, "AT THE COMPLETION OF GRADING, THE EXPANSION INDEX OF THE SUBGRADE MATERIALS SHOULD BE DETERMINED AND RECOMMENDATIONS SHOULD BE RE-EVALUATED.• © CLEARING AND GRUBBING INCLUDES THE REMOVAL OF All EXISTING ITEMS WITHIN THE LIMITS OF WORK, INCLUDING BUT NOT LIMITED TO CONCRETE AND/OR A.C. PAVEMENT, CONCRETE CURB AND/OR GUTTER, LANDSCAPE ANO !RR/GA TION INCLUDING DESIGNA TED TREES, AND DESIGN A TED U TILi TIES. J' I.,· I.,· A.C. PVAl'T. ..J ~ R=l/2" OVER Cl. 2 '-'.I ..; A.B. i=IJA=Ti==· =.jc.~-::.iP:'.'.";:;S~b.-::7::".. ::i. 4- ~-L-._-----1-~,---' I 2" WEAKENEO PLANE JOINT O 10' 0.C. J #4 BARS CON/lNOI/S CONCRETE SHAU BE 560-C-3250. W/EXPANSION JOINTS O 50'. CONCRETE GUTTER 0A NO SCALE 24' 26' 20' EXISTING STREET 12' DEDICATION 10· LANDSCAPED BERM SECTION A-A NO SCALE EXISTING TRANSFER STATION 6" CRUSHED ROCK SURFACE CHAIN LINK FENCE TRUCK SCALE PER BLDG. PLANS (TYP. 2 EA.) ' Q .... ' Q I .... ~-ROUNDED CONC. CAP 171----8" 0.D. GALVANIZED STEEL PIPE FILLED W/CONC. PAINTED YELLOW --SLOPE CONCRETE ---111 ffi · Ill Ill I I 11 111 • 11 111 111 ·111=111= LJ =111=111= -::ffi -,11 • Tl -,11 r 111 · 111 111 ~---"Fl-'-"_ ,_111 _-11 IW:-NOTE: -11 "~ . 11 -PAINT GUARD POST 16 W/ (2) COATS TRAFFIC I.IIN. LINE YELLOW PROTECTION POST (jj\ NO SCALE \V EASEMENT NOTES PARKWAY GRATE: PRECAST CONC. CATCH BASIN {BROOKS PROOUCTS OR EQUAL); SIZE AS SHOMI ON PLAN STORM ORAIN OUT STORM ORAIN IN 6" THICK PRECAST OR POUREO CONCRETE FLOOR PRECAST CATCH BASIN© NO SCALE REQUIRED TREATMENT CONTROL BMP TABLE NOTE:/ OESCRIP 110N QUAN"TY OET. @ COS IJOOEL NO. PMIU20_15 IN-LINE 2 £A. CATCH BASIN Sm£ VORTEX SEPARATOR [I) 6' WIDE EASEMENT TO SOG&E RECORDED JUNE 12, 1979 PER ALE: NO. 79-241682 O.R. (~ CHERRY ENGINEERING 12721 Poway Road, Poway, CA 92064 Ph (8581 679-3410 Fax (8581 679-3416 SCALE: 1" = 30' t.,c, ... , o· 30' I 1)1, BUILT" 11111 I RCE2,q~ EXP. --::(/. /IQ' . ~iJ It. ~ ~ INSPECTOR 60' 1/J ·U·e#: DATE DATE INlllAL /1-S-48 ENGINEER OF WORK REVISION DESCRIPTION DATE I SH~ET I CITY OF CARI.BEAD I SH~TS I ENGINEERING DEPARTMENT GRADING PLAHS FOR: PALOMAR TRANSFER STA llON APPROVED: D[ A. HAU':r 1/4/0;, ' . ..L..~ CITY ENGINEER PE JJ081 EXP. 6/J0/08 oJ,.TE. DWN BY: PROJECT NO. DRAWING NO. DATE INlllAL DATE INITIAL CHKD BY: ?SJ RVWD BY: ~LE CUP-260 {C) 443-JA OTHER APPROVAL CITY APPROVAL 08 107 I (' . ' -, """C '] \l >" CONSTRUCTION NOTES (}) R£LOCA TE A PORTION OF TH£ EXIST/NC CHAIN LINK FENCE, {±) TR£A TM£NT BMP. INSTAil COS MODEL NO. PMIU20_15 IN-UN£ CATCH BASIN T'rP£ VORTEX SEPARATOR OR APPROVED £WAL @ CLEAR/NC ANO GRUBBING INCLUO£S THE REMOVAL OF All £X/Sl/NG llf:MS lt/711/N THE LIMITS OF WRK. INCLUOING BUT NOT l/MIT£D TO CONCRETE ANO/OR A.C: PAVEMENT, CONCRETE CURB ANO/OR CUTTER, LANOSCAP£ ANO /RR/CATION INCLUOINC OESIGIVA TED TREES, ANO 0£SIGIVA TED Ul/Lll/ES 0 TREATMENT BMP. INSTALL 2 £A. 8"xl0' SOCK/NET Oil ABSORBENT BOOMS AT EXIST/NC LOW POINT OF OR/VE. @ TREATMENT BMP. INSTALL KR/STAR •FLOWGARO" CATCH BASIN FTL7ER INSERT OR APPROVE{) ECX/Al. EASEMENT NOTES [I) 6' W/D£ £AS£M£NT TO SDCM R£CORD£D JUN£ 12, 1979 P£R FIL£ NO. 79-241682 O.R. ,~ -, -· --~' ·_,. :,-::t::., --,. .,--,-·""'"· -_ . ;·; ,•' _,.---·· ". 0 CHERRY ENGINEERING 12721 Poway Road, Poway, CA 9206-4 Ph (8581 679-3410 Fax (8581 679-3416 \ \ £X!Sl!NG TRANSFER STAl/ON / / 10' t.)· ---~7;:-~-""" ------ 26' EXIST. IMPROV£Al£NTS PER om;s 380-9"' 381-2 --i '.:J= == ------' ----·-·--- ' SCALE: 1» = 30' E !1§4 @~ I o· 30' 60' I" A ' BUILT" ) ,,_ J, '/, ro-z-t-.o, ~ RCE-,J91',a EXP. "-DATE ~ REVl~.WED j 11 , ,1 ~~ . (~~ ll·S·tJ1 DA'TE INlllAL 1i::is~ECTOR DATE ENGINEER or WORK 72' STREET IMPROVEMENTS PER D1+17. NO. 443-J ----- J/ _/--.. ___ - j j / 12' 0£0/CA l/ON ~ 10' ~ 5.5' 4.5' Z:f - ---_J--_ _j REVISION DESCRIPTION 6" TYPE 'C' CURB ,t GUTTER SECTlON 8-8 1"=10' HORIZ. I "=4' VERT. ' □ATE INlllAL OTHER APPROVAL ,. DA'TE \ •, ----·- ' '_,,,-',_ _r' j ·;e _ _.. ,.>~>· 5' 6" CONC: CURB W/0 7H VARIES VARIES 0.5' FTNISH GRADE NOT£: FOR ADDITOINAL INFORMA l/ON S£E LANDSCAPE AND /RR/GA T/ON PLANS CRASS-LINED BIOSWALE®o NO SCALE CRASS-UN[{) BIOSWALE S£E DET. 'D' 5' VARIES \. OR/VE AISLE _,/ ··\_ EXIST. zx GROUND -F7NISH GRAD£ 4.5" A.C: PVM'T: OVER 15• C.A.8 (SE£ SPEC. NOTE NO. 5) 6" CONC. CURB REQUIRED TREATMENT CONTROL BMP TABLE NOTE/ DESCRIPTION 01/ANTITY OET. @ ii GRASS-LINED 8/0SWALE 200 l.F. 0 "a"x/0' SOCK/NET Oil ABSORBENT BOOM 2 EA. ® KR/STAR "FLOWGARD" CATCH BASIN I EA. F7l 1ER INSERT I SH~ET I CITY OF I SH~TS I CARISBAD ENGINEERING DEPARTMENT GRADING PLANS FOR: PALOMAR TRANSFER STATION APPROVED: DAU4 D~k? CITY EN(.NEER PE JJ081 EXP. 6/.l0/08 DWN BY: PROJECT NO. DRAWING NO. INITIAL CHKD BY: R5J CITY APPROVAL RVWD BY: ,ILB CUP-260 {C} 443-JA 1 OB 107 EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT KEN RIHA AT 619-572-0969. 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING TH£ RAINY SEASON. All . NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO. FACIUTATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MOOIAED IMTHOUT 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 ARIS£. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTlONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WA7FRS 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 Tl-IE CONCLUSION OF EACH WORKING DAY. . . 9. ALL REMOVABLE PROTECTlVE DEVICES SHOWN SHALL BE IN PLACE AT Tl-IE END OF EACH WORKING DAY WHEN Tl-IE AVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%}. SILT AND Oll-lER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRA ITT BAGS SHALL BE BURLAP T'rPE Kill-I 3/4 INCH MINIMUM AGGREGRA TE 11. SHOULD GERM/NA TlON OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTlVE COVERAGE OF GRADED SLOPES {90Jf COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE Kill-I SECTlON 35.023 OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVA TlON, STA TE OF CALIFORNIA. TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTlNG AND IRRIGATlON SHALL 8£ INSTALLED AND MAINTAINED AS REQUIRED IN SECTlON 212 OF Tl-IE STANDARD SPEC/FlCATlONS AND Tl-IE FOLLOWING: A. HYDROSEEDING SHALL BE APPLIED TO: 1. ALL SLOPES Tl-IA T ARE GRADED 6: 1 (HORIZONTAL TO VERTlCAl) OR STEEPER WHEN Tl-lEY ARE: o. Tl-IRE£ 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: o. NOT SCHEDULED FOR IMPROVEMENTS(CONSTRUCTION OR GENERAL LANDSCAPING} WITHIN 60 DAYS OF ROUGH GRADING. b. IDENTlAED BY Tl-IE PARKS AND RECREATION DIRECTOR AS HIGHLY VfSIBLE TO THE PUBLIC. c. HA VE ANY SPECIAL CONDITION IDENTIAED BY THE CITY ENGINEER THAT WARRANTS IMMED/A TE TREATMENT. B. HYDROSEFOE[) AREAS SHALL BE IRRICA'TeD IN ACCORDANCE KITH THE FOLLOWING CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6: 1 OR STFEPER AND THAT ARE: o. THREE TO EIGHT FEET IN HEIGHT SHALL BE !RR/GA TED BY HAN[) WA TFRINC FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTlONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100Jf COVERAGE. b. GREATER Tl-lAN 8 FEET IN HEIGHT SHALL BE WA TERED 8 Y A CONVENTION- AL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROll!DING 100Jf COVERAGE. 2. AREAS SLOPED LESS THAN 6: 1 SHALL BE IRRICA TED 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 SPEC/AC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. 3. !RR/GA TION SHALL MAINTAIN TH£ MO/S7VRE LEV£L OF THE SOIL AT THE OP77MUM L£V£L FOR THE GROWTH OF Tl-IE HYDROSEEDED GROWTH. C. HYDROSEEDING MIX SHALL CONSIST OF All OF THE FOLLOWING: 0. £. 1. S£ED MIX SHALL CONSIST OF NO LESS THAN: o. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs. PER ACRE OF ZORRO FESCU£ c. J lbs. PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lb:;. PER ACRE OF ACHILLEA MILLEFOLIA e. J lbs. PER ACRE OF AL YSSUM (CARPET OF SNOW) f. f/2 lb. PER ACRE OF DIMORPHOLECA g. ITEMS c,d,e, AND f OF THIS SUBSECT!ON MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYDROSEEDED IS NOT VfSIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUC7VRES. h. /lD,I o OF THIS SUBSECllON MUST BE INOCULATED Will-I A Nlll?OGEN AXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASTING BEFORE HYDROS£EDING. i. ALL SEED MATERIALS SHALL BE TRANSPOR7FD TO THE JOBS/TE IN UNOPENED CONTAINERS Kill-I THE CALIFORNIA DEPARTMENT OF FOOO AND AGRICUL7VRE CERTIF7CA770N TAG ATTACHEO ro, OR PRINTED ON SAID CONTAINERS. j NON-PHYTO-TOXIC ',!£TT/NG AGENTS MAY BE ADDED TO THE H'tDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2. T'rPE 1 MULCH APPLIED AT THE RATE OF NO LESS THAN 2000 lbs PER ACRE. T'rPE 6 MULCH {Sll?A W) MAY BE SUBST17V'TeD, ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN STRAW IS USED IT MUST 8£ ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN SOX OF THE SlRAW INTO THE SOil. 3. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0, Kf"!H 15X SULPHUR APPLIED AT THE RATE OF 500 lbs. PER ACRE. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY: 1. ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMB/NATION OF: o. TRACK WALKING SLOPES STEEPER THAN 6: 1 b. HARROWING AREAS 6.· 1 OR FLATTER THAT ARE sumctENTZ. Y FRIABLE. c. RIPPING AREAS THAT WLL NOT BREAK UP USING ITEMS o OR b ABOl,f; 2. CONDl770NING THE SOILS SO THAT IT IS SUITABLE FOR PLAN77NC BY: o. ADJUSTING THE SURFACE SOIL MOIS7VRE TO PROVIDE A DAMP BUT NOT SATVRAT£D SEEO 8£0. b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING OR COVERING SALINE SOILS TO PROVIDED VfABLE CONDITIONS FOR GROWTH. HYDROSEEOED AREAS SHALL BE MAINTAINED TO PROVIDE A ll!GOROUS GROWTH UN77L THE PROJECT IS PERMANENTZ.Y LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS RELEASED. SOMIN. PUBLIC RIGHT- Q<"-WA Y a• "!HICK. (MIN.) PROFILE 2• MINUS ROCK EX/SllNG GROUND PUBLIC RIGHT-Q<"-WAY _L 14MIN.. T CORRUCA TEO STEEL PANELS ("SHAKER PLATES") PROvt. APPROPRIATE TRANSITION BE'fWE'EN STABILIZED CONSTRUCTlON ENTRANCE AND PUBLIC RIGHT-OF-WAY STABILlZED CONSTRUCTION ENTRANCE PER CAL TRANS BMP NO. TC-1, T'IPE 2 ,.,11•~1, ~~ ~ ~1, -4" VERllCAL FACE EMBEDDING DETAIL ANGLE ARST STAKE TOWARD PREV!OUSL Y LAID BALE ___ ....__ FLOW ----1•► WIRE OR NYLON BOUND BALES PLACED ON THE CONTOUR 2 RE-BARS.STEEL PICKETS.OR 2"X 2• STAKES 1 1/2' TO 2' IN GROUND ANCHORING DETAIL ,; DRAINAGE AREA LESS THAN 1 ACRE STRAW BALE DIKE 1. SET POSTS AND EXCA VA TE A 4 BY 4 IN {10 BY 10 CM) TRENCH UPSLOPE FROM AND ALONG THE LINE OF POSTS. -----.. 3. ATTACH THE ALTER FABRIC TO Tl-IE WIRE FENCE ANO EXTEND IT INTO THE TRENCH. 2. STAPLE WIRE FENCING TO THE POSTS. 4 IN (10 CM) 4. BACKALL AND COMPACT THE EXCAVATED SOIL. SILT FENCE 9 IN. MIN. 2 FT EARTHEN RIDGE UNLlNED SWALE & BERM RUNOFF ' 1 r~ WA T£R WITH -, SEDIMENT SEDIMENT ;---WRESCREEN I • ~DROP INLET WITH CRATE ~-coNCRETE BLOCK BLOCK-SCREEN-GRAVEL SILT BASIN DROP INLET COMPACTED SOIL TO PREVENT PIPING RUNOFF WA TER WITH SEDIMENT STAKED STRAW BALE 2X6 STRUT(S) POINTS A SHOULD BE HIGHER Tl-lAN POINT B HAY BALE CHECK DAM 6 IN (15 CM) A LEGEND DESCRIPTlQN QUANTITY STABILIZED CONSTRUCTION EN77i'ANCE 750 S.F. STRAW BALE DIKE SILT FENCE UNLINED SWALE & BERM D-75 LINED SWALE BLOCK-SCREEN-GRA ITT SILT BASIN HA Y BALE SILT BARRIER LIMITS OF CLEARING & CRAOING GRAV£L BAGS 1075 L.F. 300 EA. SYMBOL =----- 00 ~ WITH CRATE 2X6 STRUT($) 24 IN (61 CM) VI VI VI VI - STRAW BALES STAKED Will-I TIIO STAKES PD? BALE END AND SIDE OVERLAP AT CORNERS • HAY BALE SILT BARRIER GRAVEL BAGS OVERLAP ONTO CURB ------_____ ,.,, // -----~ / ---~ RUNOFF / // GAP BETWEEN BAGS ACTS AS SPILLWAY 3 FT (0.9 M) MIN. THREE LA YERS lf CRA VEL BAGS WITH ENDS OVERLAPPEO GRAVEL BAGS ENGINEER OF WORK AL '£RTL. CHERRY REG. EXP. 3/Jl/O, 2·'2·-07 DATE ... .. ~~ c1v•'-~ OF' ~If '1/./ l COARSE AGGRECRA TE t now----►► 24 IN (61 CM) FLO~ (BJ L=DISTANCE SUCH THAT POINTS A AND B ARE QC" EQUAL ELEVA TION GRAVEL CHECK DAM LOG CHECK DAM () CHERRY ENGINEERING 12721 Poway Road, Poway, CA 92064 Ph (8581 679-3410 Fax 18581 679-3418 l BUILT. JnJ 61/f J(),z,f-r:Jf RCE 9'2"?82 EXP ,i-;,,,-,:29". DAlE • REVI~ 811_ ('.~ )/14td. . . /I· S·()i DA'TE INITIAL REVISION DESCRIPTION li<ISPECTOR DAlE ENGINEER Of WORK PUNCHED STRAW L(JG CHECK"!JAf,/ cccx:mharo HAY BALE CHECK DAM -► ... I-•■ GRA 1-fL CHECK DAAI RIPRAP HYDROSEED D • • I SH~ET I CITY OF CARLSBAD I SH~TS I ENGINEERING DEPARTMENT EROSION CONTROL PLANS FOR: PALOMAR TRANSFER STATION I APPROVED: ~ H~S&t_ :CITY ENGINEER 3300/ ~L;, wi1'z DA f I OWN BY: PROJECT NO. DRAWING NO. DA'TE INITIAL DA'TE INITIAL P,.!J CHKD BY: CUP-260 (C} 443-3A O'THER APPROVAL CITY APPROVAL RI/WO BY: .Bl ' ___ ___! -I ~ ! ia .,., i.'. a:~ J; ( 08 107 \ i ,P.(i) at (J1 w &, ):a i I I / \ \ ':;ff._. ,,,,.~-,--==~---@-- -- 52'> ----...--------~~-.,.. r,,,, ~- 3-eC."} :-< I 311.2 X 3124 X 0 CHERRY lENG][NillElRJING 12721 Poway Road, Ph 18581 679-3410 Poway, CA 92064 Fax 18581 679-3416 + ~ ' r ',. . • RCF "87'262 EXP. _,,,a, DATE □ATE INITIAL DATE ENGINEER Of WORK REVISION \ \ \ DESCRIPTION INITIAL OlHER APPROVAL NQTJ SEE SHffT 4 FOR l.EGfND, DfTAILS AlvD lvOTFS. DATE INITIAL CITY APPROVAL SCALE: ,-= 40' 0 40 BO ~ CITY OF CARLSBAD ~ ENGINEERING DEPARTMENT 1~~TSI EROSION CONTROL PWS FOR: PALOMAR TRANSFER STA TJON CITY ENGINEER PE 3,tle/ EJ0> .630/0II OWN BY: CHKD BY: -'!l,~:,x:--RV\\O BY: ~ PRDJECT NO. CUP-260 (CJ -DRAWING NO. 443-JA j 08 107 I