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Home My WebLink AboutDWG 445-2G; CUP 06-11B; PACIFIC RIDGE SCHOOL EXPANSION; 01-081 I GRADING NOTES (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN S!)PERSEDES ALL QTHER PLANS PREVIOUSLY APPROVED BY THE CITY · OF CARLSBAD REGARDING GRADING SHOWN DN THIS SET OF PLANS. 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION Or THE CARLSBAD MUNICIPAL CODE, RESOLU710N OF CONDl710NAL APPROVAL, CITY STANDARDS OR OTHER ADDl710NAL DOCUMENTS LISTED HEREON A$ THEY MAY PERTAIN TO THIS PROJECT. THE .ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. . . . . J. ~6k,tP;gJAL R~fp~~1o/ffidW,ES F~iT tfug~RE~~N DEJfL0[f:ORiRAi~G'tJii1/(j6Js- 01scoVERED DURING. CONSTRUC710N. ALL PLAN REVISIONS SHALL BE PROMPTLY SUBMITTED TO THE CITY ENGINEER FOR APPROVAL. 4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CER71FICA TE OF INSURANCE AS WELL AS ADDl710NAL INSURED ENDORSEMENT MUST BE FILED NAMING THE CITY OF CARLSBAD AS AN ADDl710NAL ·. INSURED .. ON THE PERM/TTEE'S POLICY IN THE MINIMUM AMOUNT .. OF $1,000,000.00 FOR EACH OCCURRANCE OF LIABILITY. THE INSURANCE COMPANY WR/1/NG THE. POLICY. MUST HAVE A RA11NG OF "A,-" OR BETTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABLISHED BY "BESTS" KEY RA JiNG GUIDE. 6. NO WORK SHALL ,BE COMMENCED UN71L ALL PERMITS HAVE BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. 7. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 8. NO REVISIONS WILL 8£ MADE TO THESE PLANS WITHOUT THE: WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE APPROPR/A TE SHEET OF THE PLANS AND THE 71TL£ SHEET, 9. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. . 10. THE ORIGINAL DRAWING SHALL 8£ REVISED TO REFLECT•··· AS-BUILT CONDl710NS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF Tl-/£ WORK BY .. THE an · 11. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL 71MES DURING CONSTRUC110N. . 12. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS .REPORT .. COMPRISED OF: (A) SUMMARY SHEET, (B) LABORATORY WORK. SHEETS AND (C) . COMPAC1/0N CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER · OF THE STA TE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLE710N OF FIELD TESTS. 1J. A SOILS COMPAC710N REPORT AND . COMPLIANCE .VERIFICA110N REGARDING ADHERENCE TO RECOMMEND A 1/0NS OUTLINED IN THE SOILS REPORT IS REQUIRED r;~'fi_1 BTf 007/Jf uffiii'llfiif giRfcn~¼'LgfG A PE~~ii:-Es175NAf0Nlff&'-J{& ·· ~/°#ff STA TE OF CALIFORNIA PRING/PALLY DOING BUSINESS IN .THE FIELD OF APPLIED SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL. BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SPECIF/CA 710NS AND. THE • EARTHWQRK SPEC/FICA TIONS • ATTACHED . TO THE PRELIMINARY SOILS INVES11GA 1/0N. DAILY FIELD COMPAC110N REPORTS WILL. BE SUBMITTED TO THE PROJECT INSPECTOR. 14. A· PRECONSmUCTIQN MEE11NG SHALL BE HEl O AT THE SflE PRIOR TQ THE BEGINNING . OF WORK AND SHALi BE A IIENQFD RY All ' REPRESFNTA TIVES RESPONSIBLE FOR GONSTRUC710N, INSPEC110N. SUPERVISION, TES11NG AND ALL OTHER ASPECTS OF THE WORK, THE CONTRACTOR SHALL REQUEST.A PRECONSTRUC710N MEE71NG BY CALLING THE INSPEC710N. LINE AT (760) 4JB-,JB91 AT LE:ASI FIVE(5) WORKING DA Y.5 PRIOR TO STAR11NG CONSTRUC110N. THE CONTRACTOR WILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO C00R[//NA TE: A DA TE: AND 71M£ FOR THE: PRECONSTRUC710N MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE M££11NG. 15. All INSPECTION REQUESTS OTHER THAN FOR PRFCONSmucTION MEETING WII / Rt MAQF RY GAL l ING THF FNGJNEfRING 24 HQIIR /NSPFGTIDN . Rf0l/f$T IINF AT (760) 438.::3891. INSPEC110N REQUEST MUST RE . RFCEl'{[D PRIOR TO 2: oo PM, ON THE DAY BEFORE THE INSPECTION IS NEEDED. INSPEC710NS WILL BE MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWiSE. REQUESTS MADE AFTER 2: 00 P.M. WILL BE SCHEDULED FQR TWO FULL WORK DA Y.5 LATER. 16. THE OWNER AND/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS ANO REGULA710NS. 17. THE CONTRACTOR SHALL CONFORM TO. LABOR CODE SEC710N 6.705 BY SUBMlmNG A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF WORKER PROTEC710N FROM . THE HAZARD OF CAVING GROUND DURING 71-/E EXCAVA110N OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE · 1NSTALLA1/0N THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. If THE PLAN VARIES ERQM THE SHORING SYSm.l STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS, TITLE 8 CAL/FORNIA ADMINISTRATIYE CODE, THE PLAN SHALL BE PREPARED BY A REGISTERED ENGINE"ER AT THE CDNmACTORS EXPENSE A COPY OF THE OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLAS71NG PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CATION FOR BLAS71NG PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLAS71NG OPERA710NS. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA DURING CONSTRUC710N, OPERA VONS WILL CEASE IMMEDIATELY, AND THE PERM/TTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UN71L THE PERM/TT££ HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO. 20. ALL OPERA 710NS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERA 1/0N OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOC/A TED GRADING EQUIPMENT SHALL BE LIMITED TO 7HE PERIOD BETWEEN 7: 00 A.M. AND 6: 00 P.M. EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERA 710NS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDA Y.5. (A LIST OF CITY HOLIOA Y.5 IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED. BY THE CONTRACTOR TO THE CITY ENGINEER FOR APPROVAL TWO FULL WORKING DA Y.5 PRIOR TO BEGINNING OF WORK. 22 .. IMPORT MA TERI AL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE [OR ANY DEBRIS QB DAMAGE OCCURRING ALONG THE HAW ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERA 710N. 2J. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIFICALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOPE. 25. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SWPPP AND/DR SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED BY THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR. ' 26. ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECTION. THE SITE SHALL BE LEFT IN A NEAT AND ORDERLY CONDl710N. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 27. ALL SLOPES SHALL BE /RR/GA TED, STABILIZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN (10) DA Y.5 OF THE 71ME WHEN EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT, DRAWING NO. ffi'Z.( , AND/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. ;, ,;.' C' - 29. THE OWNER/APPLICANT, SHALL INSURE THP,T ALL CONTRACTORS SHALL COORDINATE THE WORK OF THESE GRADING.PLANS WITH THAT SHOWN ON, BOTH THE <LANDSCAPE A.ND IRRIC,A,710N , J:L/JNS .AND THE;/MPROVEMENT,PLANS,AS .,REQU/fi.ED .. FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. JO. ~~~~G ANOPi:~s;i,t [fEslj~tE l~ET~Ee~~iAN~!~e '41itr¢ Jf1tr ftiLor:1& OR STREET AREAS AND REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER AREAS THE PIPE WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY THE CITY ENGINEER. 31. THE CONTRACTOR · SHALL . VERIFY THE LOCATION OF ALL · EXIS71NG FACILl71ES ( ABOVE GROUND AND UNDER GROUND ) WITHIN .THE PROJECT SITE SUFFICIENTLY AHEAD DF GRADING . TO PERMIT THE REVISION OF THE GRADING PLANS, IF IT IS FOUND Tl-IA T .THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED WORK. ! 32. THE CONTRACTOR SHALL NOTIFY AITTCTED. :unuTY COMPANIES (SEE BELOW) AT LEAST · 2 FULL' WORKING DA Y.5 PRIOR TO, STAR71NG GRADING NEAR THEIR FAC/Ll71ES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTA 71VE. UNDERGROUND SERVICE ALERT (800)422-41JJ SDG&E . . (800)4. 11-7343 AT&T .. . . (800)892-0123 71ME WARNER CABLE (760)438-7741 COX CQMMUN/CATIQNS . . . .. .. (619)262-1122 CITY OF CARLSBl',Q(STREETS & STORM DRAIN) .. .. . (760)434-2980 "CITY OFCARLSBAD(SEWER;WATER & RECLAIMED WATER) . (760)438-2722 "S. AN ... DIE .. GU/TO WATER DISTRICT .. .. · (76. 0~6JJ-2650 'LEUCADIA WASTEWATER DISTRICT (760 753-0155 *VALLECITOS WATER DISTRICT (760 744-0460 *OLIVENHAIN WATER DISTRICT (760 753-6466 "BUENA SANITA710N DISTRICT . (760)726-1340 x1JJO *AS APPROPRIATE JJ. PERMIT COMPLIANCE REQUIREMENTS: . A. . . . d LED GRADING -THE APPLICANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND OR GEOLOGIST TO GIVE . TECHNICAL ADVICE, ..... OBSERVE AND CONTROL THE WORK IN PROGRESS {15.16.12D A.BJ .. CARLSBAD MUNICIPAL CODE. .. . B. Pki6R ro FINAL APPROVAL oF A GRADING PERMIT -THE FoUoWING . REPORTS .MUST BE SUBMITTED TO . THE•; CITY., ENGINEER VIA THE _' .. PROJE,CT INSPECTOR {15.16.120 A.10/ CARLSBAD MUNICIPAL CODE: . (1) FINAL REPORT. BY SUPERVISING GRADING ENGINEER STA TING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLAN71NG AND IRRIGA 710N ARE INSTALLED IN ,CONFORMANCE . WITH CITY CODE AND THE.i APPROVED PLANS ( OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT). .. · (2) AS-'BUIL T GRADING PLAN. (J) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES RECOMMENDED. SOIL BEARING CAPACITIES, A STATEMENT AS TO THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF FIELD AND LABORATORY TESTS. THE REPORT SHALL ALSO INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND RECOMMEND A T/ONS OUTLINED IN THE PRELIMINARY SOILS RE PORT AND ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY. J4. UNLE:SS A GRADING PERMIT FOR 7HIS PROJECT IS ISSUED WITHIN ONE (1) YEAR AFTER ···THE CITY ENGINEER'S APPROVAL, .THESE PLANS MAY BE REQUIRED TO BE RESUBMITTED FOR PLANCHECK. PLANCHECK FEES WILL BE REQUIRED FOR ANY SUCH RECHECK. . JS. IN ACCORDANCE WITH THE C/1)' STORM WATER STANDARQS, ALL. STORM DRAIN INLETS CONSTRUCTED BY .. THIS PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT r:~rttWtN o~'5!fi1A~,i rit:IifEAM. STENCILS SHALL BE · ADDED TO .· THE "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE Tl-IA T I AM .THE ENGINEER OF WORK FOR THIS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SEC710N, .6703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS. I UNDERSTAND THAT THE CHECK OF PROJECT ORA WINGS ANO SPEC/FICA 710NS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILl71ES FOR PROJECT DESIGN. •' '•' FIRM: SWS ENGINEERING, INC. EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT ~S=C~O~TT_K~U=B=E ______ AT (619) 977-7380 .. · (PHONE NUMBfR) 2. EQUIPMENT AND WORKERS.FOR EMERGENCY .WORK SHALL BE MADE AVAILABLE. AT. ALL TIMES DURING THE RAINY SEASON: ALL NECESSARY MATERIAL$ SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FAG/LITA TE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. . 3. FOR PROJECTS COVERED BY $TATE SWPPP/WDID, IN ACCOI/QANCE WITH THE CONSTRUC710N ORDER ISSUED 'BY .THE ... CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, THE QUALIFIED SWPPP. PRACTI710NER . (QSP) SHALL UPDATE AND MAINTAIN THE WATER POLLUTION CONTROL(WPC) PLAN TO ADDRESS UPDATED SITE CONDl710NS OF THE PROJECT. THE UPDA TEO WPC PLAN AND UPDATED SWPPP SHALL BE KEPT AT THE PROJECT SITE AND . MADE AVAILABLE TO THE CITY INSPECTOR. ADD/710NAL CONSTRUCTION BMP'S BEYOND THE ORIGINAL APPROVED S'M'PP SHALL BE PROVIDED TO ADDRESS SITE COND/710NS NOT AN71CIPA TED. ,TH£ QSP SHALL REPORT BMP DEFICIENCIES TO THE CITY INSPECTOR. THE QSP SHALL OBTAIN APPROVAL FROM THE QUALIFIED SWPPP DEVELOPER AND THE CITY INSPECTOR REGARDING ANY· SIGNIFICANT CHANGES TO BMP DEPLOYMENT. 4. THE CONTRACTOR. SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SA 71SFAC710N OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADD/710NAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER ·· DUE TO UNCOMPLETED GRADING OPERA 710NS 'OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAU710NS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS CONDl710N. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED SWPPP AND/OR EROSION CONTROL 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: PROTEC71VE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY .WHEN TH£( Fl'IE (5) DAY RAIN. PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%) .. SILTAND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10.\~LL GRAVEL BAGS SHALL BE BURLAP TYPE. WITH J/4 INCi{ MINIMUM AGGREGRA TE. if. SHOULD GERMINA710N OF. HYDROSEEDED SLOPES FAIL fo PROVIDE EFFE:C71VE COVERAGE QF GRADED SLOPES (90%;COVERAGE) PR/QR. TO NOVEMBER 15, THE SLOPES SHALL BE . ~;~~~tEo Aib P~~&tr%ffA ~o~';#JtLL~~JiBo~fcg,0~fiE~~TM}t~Tig~ ggJ/J$fTI!J!.~ ·'/STA TE OF CALIFORNIA. . ·. . TEMPORARY.• EROSIO:t'f CONTROL PLANTING AND IRRIGATION ALL PERMANENT AND TEMfORARY EROSION CONTROL PLA.NTING AND /RR/GA TION SHALL BE INSTALLED AND MAINTAINED. AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIF/CA 1/0NS AND THE FOLLOWING: A. HYDROSITO/NG SHALL .BE APPLIED TO: 1 ... ALL SLOPES. THAT ARE GRADED 6: 1 {HORIZONTAL TO VER71CAL) 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 CONDl710NS EXIST: . . .. . . . a. NOT SCHEDULED FOR IMPROVEMENTS(CONSTRUC710N OR GENERAL LANDSCAPING) WI THIN 6D DA Y.5 OF ROUGH GRADING. b. IDEN71F/ED BY THE PARKS AND RECREA 710N DIRECTOR AS HIGHLY VISIBLE TO THE PUBLIC. c. HA VE ANY SPECIAL CONDl710N IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS /MMEDIA TE TREATMENT. B. HYDROSEEDED AREAS SHALL BE /RR/GA TED 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 /RR/GA TED .BY HAND WA TER)NG FROM QUICK COUPLERS/HOSE BIBS OR A CONVEN710NAL SY.STEM OF LOW PRECIP/TA TION SPRINKLER HEADS PROVIDING 100% COVERAGE. ' . b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVEN710NAL SY.STEM OF LOW PRECIPITATION SPRINKLER HEADS PRQVIDING 100% COVERAGE. 2. AREAS SLOPED .LESS THAN . 6: 1 SHALL BE }RR/GA TED AS APPROVED BY THE CITY £NG/NEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/GA TION TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE THE PROPOSE[/ SY.STEM. 3. /RR/GA TION SHALL MAINTAIN THE MOIS1URE .LEVEL OF THE SOIL AT THE OP71MUM LEVEL FOR THE GROWTH OF THE HYDROSEEDED GROWTH. C. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING: ADDRESS: -~2,,.6771 --,A.,.,U-=TU.,,M~N""'D~R~IVE~, -=$U'"'l--'TE~11~5 ____ _ CITY, STA TE::~S'-'A~N--'M~A~R=CO~S~, ~C'-'A--'9""2""06~9'-------- TELEPHONE:-7_6_0-~. 7~4_4~~-00_1_1 _-+-------~ -.~.... 1. SEED MIX SHALL CONSIST OF NO LESS THAN: ESS~ a. 2D lbs. PER ACRE OF ROSE CLOVER BY: MICHAEL. D. SCHWEITZER, P.E. . DA TE: J/16/16 R.C.E. N0.:~5~96~5~8----~~~------ REGISTRATION EXPIRATION DATE:~12~/.~3=1/~17 ____ _ SOILS :ENGINEER'S CERTIFICATE /, -M/lfE-Ei-,JEN5E/'t· Wi/liAw, D. 0/~n , A REGISTERED (CIVIL/ GEOTECHNICAL) ENGINEER OF THE STA TE OF CALIFORNIA, PRING/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALE:NT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DA TES OF Aor;( 6 , 20 I~ AND J"vne. '2/ , 20..IJL. TWO COPIES OF THE so14s REPORT COMPILED FROM THIS STUDY, WITH MY RECOMMENOA TIONS, HAS BEEN SUBMITTED TO THE OFFICE: OF · THE CITY b. 20 lbs. PER ACRE OF ZORRO FESCUE c. J lbs. PER ACRE OF E SCHOOL CIA CAL/FORNICA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA e. J lbs. PER ACRE OF AL Y.SSUM (CARPET OF SNOW) f. 1/2 lb. PER ACRE OF DIMORPHOLECA . g. ITEMS c,d,e, AND f OF THIS SUBSEC710N MAY BE OMITTED ON LOCA 710NS WHERE THE AREA BEING HYDROSEEDED IS NOT VISIBLE FROM EITHER A PUBLIC STREET OR RESIDEN71AL STRUCTURES. h. ITEM a OF THIS SUBSEC710N MUST BE INOCULATED WITH A ~kTRiilZo~lb~!Af/ft/41 ~~R~r;~rf,~f.RY EITHER BY DRILLING i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD AND AGRICULTURE CER71FICA710N TAG ATTACHED TO, OR PRINTED ON SAID CONTAINERS. j. NON-PHYTO-TOX/C WEmNG AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRE710N OF THE CONTRACTOR. 2. TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS THAN 2000 lbs PER ACRE. , VICINITY MAP CITY Of OCEANSIDE HIGHWAY 7B PACIFIC OCEAN LEGAL DESCRIPTION CITY Of ENCINITAS KEY MAP NOT TO SCALE PARCELS 1, 2, J AND 4 OF PARCEL MAP 19958 PROJECT ADDRESS PACIFIC RIDGE SCHOOL 6269 EL FUERTE STREET DEVELOPER NAME: PACIFIC RIDGE SCHOOL -1' NOT TO SCALE CITY OF VISTA WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUC710N OF ALL CUTS AND FILLS, REMEDIAL GRADING, . DRAINAGE FACILITIES,. EROSION CONTROL FACILl71ES, AND ·· PLANTING OF PERMANENT LANDSCAPING AND PREPARA 710N . OF AS-BUILT GRADING PLANS, -· AS-BUILT GEOLOGIC MAPS AND-REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET ! OF PLANS AND THE CITY STANDARDS, SPECIF/CATIONS, REQUIREMENTS, RESOLU710NS AND ORDINANCES CITED ON THESE PLANS. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH 7HE FOLLOWING DOCUMENTS, CURRENT AT THE 71ME OF CONSTRUC110N, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD ENGINEERING STANDARDS J. THIS SET OF PLANS 4. THE STANDARD SPECIFICA110NS FOR PUBLIC WORKS CONSTRUC710N (GREEN BOOK). ' 5. SOILS REPORT AND RECOMMENDA 710NS BY LEIGHTON AND ASSOC/A TES DA TED APRIL 8. 2016 6. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 7. STORM WATER. MANAGEMENT PLAN PREPARED J/l6/16 BY . SWS ENGINEERING, INC. DA TED -~-~---SIW.IP NO. 16-06 8. · CALIFORNIA STORM WATER QUALITY ASSOC/A TION BMP CONSTRUC710N HANDBOOK AND CALTRANS CONSTRUC710N SITE BMP MANUAL. 9. STORM WATER POLLU710N PREVEN710N PLAN (SWPPP) 71ER 2 (SW 16-135) INDEX OF SHEETS EARTHWORK. QUANTITIES 1. COVES SHEET AND NOTES 2. GRADING PLAN cu~--=52~4~ __ cy ~: ~:~ ~ ~:~~ ;;ra~,6~E26N TROL PLAN . FILL: 147 CY IMPORT: O CY 5. WALL NOTES 6. SOUTHERLY WALL PROFILE EXPORT: 378 CY 7. NORTHERLY WALL PROFILE . 8. WALL SECTIONS AND. DETAILS REMEDIAL: 50 CY LEGEND DESCRIPTION DWG.NO. SYMBOL QUAN'TITY PROPOSED ONSITE IMPRO'{[l,IENTS IMPRO'{[l,IENT STANDARD DWGS. PROJECT BOUNDARY 4• AC/ 6" AB KEY.STONE RETAINING WALL (PVT) SEE DETAILS ON SHEETS J-6 CATCH BASIN (PVT) TYPE G-1 P£R SDRSD D-08 STORM DRAIN CLEANOUT TYPE A PER SDRSD D-09 . STORM DRAIN PIPE (P.VT) BIORETENTION BASIN PER DETAIL SHEET 2 6" VER71CAL CURB PER SDRSD G-1 . 6" VER71CAL CURB AND GUTTER PER SDRSD G-2 DA Yl.lGHT LINE EXISTING IMPRQ'{[MENTS WOOD FENCE. CHAIN LINK FENCE IRON FENCE SEWER MANHOLE WATER METER. WATER VALVE LIGHT POST. SYMBOL liJ 0 ---SD--- 1·········1 . . . . . . . . . : . . . . . . . . . . . . . . . . .. . . ......... 7,407 SF JOO LF J EA 2 EA 100 LF 2,423 SF 112 LF 498 LF POST-CONSTRUCTION BMP TABLE STORMWA TER REQUIREMENTS THAT APPLY: □ STANDARD STORMWATER REQUIREMENTS [ZJ PRIORITY PROJECT REQUIREMENTS TYPE DESCRIPTION OWNERSIUP BIORETEN710N BIORETEN710N PRS EXEMPT FROM HYDROMOD/FICA TION? □ YES (SEE SIW.IP FOR DOCUMENTATION) [ZJ NO MAINTENANCE AGREEMENT SHEET NO. 2 MAINTENANCE FREQUENCY ,;v ., ' MONTHLY ENGINEER. /, /,,?/. /J_:-7! SIGNED: WILLIAM D. OLSON t;,(./t):,(,...~--TYPE 6 MULCH (STRAW) MAY BE SUBS71TUTED, ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN STRAW IS USED IT M!)ST BE ANCHORED TO THE SLOPE BY MEGHAN/CALLY PUNCHING NO LESS THAN 50% OF ADDRESS: 6269 EL FUERTE STREET PHONE NO.: (619) 977-7380 G. E. /P. f.i. NO.: 45283 DA TE: ; 6/21/16 LICENSE EXP/RATION DA TE: OWNER'S CERTIFICATE I ' ( W£°'') HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST · HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVE:R-ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE- REGULA TED SWPPP, I (WE) Also AGREE A QUALIFIED SWPPP PRACTITIONER (QSP) HAS BEEN OR WILL BE RETAINED TO SUPERVISE IMPLEMENTATION OF THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCT/ON ORDER AND MUNICIPAL PERMIT, LA TEST VERSION. ~--L BOB BUSCHER r DATE SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY SURVEY SHOTS METHODS ~g8M INFORMA 710N GATHERED ON OCTOBER 24 2Q_Q§_ BY. . ; . TOPOGRAPHY SHOWN HEREON CONFORMS TO NA710NAL MAP ACCURACY STANDARDS. PROJECT LOCATION THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S) 213-122-08 09 AND 10 THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N I£~•--------- THE STRAW INTO THE SOIL. 3. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFA TE, 16-20-0, WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACRE. D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY: 1. ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMB/NATION OF: a. TRACK WALKING SLOPES STEEPER THAN 6: 1 b. HARROWING AREAS 6: 1 OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. .c. RIPPING AREAS THAT WILL NOT BREAK UP USING ITEMS a OR b ABOVE. 2. CONDl710N/NG THE SOILS SO THAT IT IS SUITABLE FOR PLAN71NG BY: a. ADJUS71NG THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. THE ADDl710N OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDl710NS FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UN71L THE · THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE THE PERMANENT LANDSCAPING, UN71L THE PROJECT IS COMPLETED AND ALL BONDS RELEASED. REFERENCE DRAWINGS 445-2A BENCH MARK DESCRIPTION: COUNTY OF S.D. BENCHMARK NO. R180D 288+89EC LOCA TIDN: BRASS DISK IN CONCRETE IN A S7D SURVEY WELL ON CENTERLINE Of EL CAM/NO REAL RECORDED:~=-~,...,.,.=--------------ELEVA 710N: 311.407 M.S.L. DA TUM:~N=G~VD~2=9 __ TOTAL LOT AREA -----'-'1J,,,.2""9'-A"'CecR,,.E,,.S __ _ TOTAL DISTURBED AREA =-~9=50=0~--- (THIS AREA INCLUDES BUT IS NOT LIMITED TO OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE SUCH AS VEHICLE AND EQUIPMENT STAGING AREAS, CONSTRUC710N WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, !)71LITY TRENCHES, BACKFILL CUTS AND SLOPE KEYWA Y.5) TOTAL REPLACED IMPERVIOUS AREA -~~18~2=S~F= 7,407 SF TOTAL PROPOSED IMPERVIOUS AREA - RE "AS BUILT" EXP. fJ.11·17 DATE I 1./i:z./J(,_ I DATE t---+---+-------------+---+------ll----+---I I SH1EET I CITY OF CARLSBAD I SHEETS I ENGINEERING DEPARTMENT 8 1--c._--+=--+----------------+---+----+---+--~ ::::G:;:R=AD::;l::;N:;.G'.:::P;:;LAN::::;:;::;S:::;F;;O::;R:::: .=::::::::==:::::::::::::::::::::::::===-=:::::::=::::::! PACIFIC RIDGE SCHOOL EXPANSION (PARKING LOT) COVER SHEET & NOTES ~V~<~SR~N~I::::p:~~N?, !u~~;, i--~-;---i----------------t---+---+--+-----1 :.~ROVED~hl~ Q,,.1..l\l. . JASON sk,l;~Fi~PRT 261 Autumn D,ive, Suite 115 31045 Temecula Parkway, Suite 201 CITY ENGINEER\ 7cE 63912 EXPIRES 9 30 16 .. DATE San Marcos, CA 92069 Temecula, CA 92592 l--,:-;,;;:-b;;-,;,a7,--t-,,"1-'---------------+-;:-;-::=-+---=-4=-=-+--=---I P: 760·744·0011 F: 760·144·0046 P: 951.295.3407 F: 951·581·9451 DA1E. INITIAL DA1E INITIAL DA1E INITIAL ENGINEER OF WORK REVISION. DESCRIPTION OTHER APPROVAL I DATE: Jun 21, 16 to,47om by:mike.schwei\1er f"ILE: Z: \Projects \201 ~\15-046\PR0D\Construct \GP\1 5-046_GP01 .~wg CITY APPROVAL • i DWN BY: CHKD BY: <. f4 RVWD BY: PROJECT NO. CUP 06-118 DRAWING NO. 445-2G fi I 0 :a ~ 2 Ci1 2 C: is': . ID m JJ □ JJ ~ z Cl z C is': m m JJ □ i z Cl z C is': CJ m JJ SYM J 4 SYM [I] 2 Q] IT] [I] 8 [ill [El rm Im Im ~ ~ ~ ~ ~ JS STORM DRAIN DATA DEL TA BRG. LENGTH DESCRIPTION S57'55'J4.15"W S12'58'2.49"W N6'4'46.65"W DELTA/BRG. 89'46'49" S71'00'56"E 1816'12" S05'J5'10"W N01 'J9'12"E S8fi'20'48"W 97'24'4J" 90'48'01" S62'08'20"E 04'5J'58" 11·02'43• N68'24'5J"E 89'2J'26" 01'05'29" 9118'32" N68'48'25"E N19'56'15"E N19'56'22"E 1~'.36'25" sos·Js'1o·w NBf'141561W S8/'24'59"E NB4 '24 '5o•w 90'0D'oo· 90•00·00· N84'24'50"W N05'J5'10"E OJ'24'J8" 12'J2'2J" N10'21'51"W S79'J8'09"W 90'00'00" 39.66 12" HOPE @ 6.J% 57.20 12" HOPE@ 2% J.65 12" HOPE@ 1% CURB DATA RADIUS LENGTH 2.00' J.1J' 16.51' 258.76' 82.51' 7.40' 49.09' 16.34' 2.00' J.40' 2.00' J.17' 16.43' 755.50' 64.60' 204.50' 39.42' 15.01' 2.00' J.12' 186.00' J.54' 2.00' J.19' 14.88' 7.69' 7.70 ' 160.00' 43.58' 119.26' 2.oe· ff.Jr' to#.47' 15.37' 15.00' 2.00' J.14' 2.00' J.14' 15.00' 11.40' 442.44' 26.J4' 98.00' 21.45' J8.40' 13.10' 5.00' 7.85' DESCRIPTION 6" CURB 6" CURB 6" CURB AND GUTTER 6" CURB 6" CURB AND GUTTER 6" CURB 6" CURB 6" CURB 6" CURB 6" CURB AND GUTTER 6" CURB AND GUTTER 6" CURB 6" CURB 6" CURB 6" CURB 6" CURB 6" CURB 6" CURB ANO GUTTER 6" CURB ANO GUTTER 6" CURB AND GUTTER B " ctJRB- 6" CURB 6" CURB 6" CURB 6" CURB 6" CURB 6" CURB AND GUTTER 6" CURB AND GUTTER 6" CURB AND GUTTER 6" CURB 6" CURB "-8"-etJRa- -ti'-etJRB-· -fr!-6!/RB- i ! ! j ' PLAN 1"=20' (E) AC r 1.5'7 °N ~ BMP BIOFILRTA TION BASIN-1 BIOFIL TRA TION BASIN-2 I PERFORATED PVC PIPE 4" A.C. OVER 8" A.B. AREA 150 SF 350 SF 0 ~ GRAVEL STORAGE LAYERJ=• 0.50' THICK CURB CUT BACK AT\ 45' ANGLE \ FL.ow a~ •,:)\I~ CURB OPENING N.T.S. ORIFICE SIZE O.J" 0.4" RESTRICTOR PLATE VORIFICE SIZE PER TABLE RIP-RAP 1.5' 6" 1· 6" DIA PERFORATED PVC -~ PIPE (HOLES DOWN) PROVIDE CLEANOUT AT UPSTREAM END OF SUBDRAIN UNDERDRAIN ORIFlCE PER DETAIL HEREON VARIES '"""'~ EXCAVATION AREA TO DRAIN AT MIN. 0.5% TOWARD SUBDRAIN VALLEY GUTTER DETAIL UNDERDRAIN ORIFICE DETAIL BIORETENTION BASIN DETAIL N.T.S. N.T.S. N.T.S. 3" MULCH IMPERMEABLE UNER ON ALL SIDES OF BASIN (MIRAFI NT100 OR EQUAL) 3/4" GRAVEL PROP. PAVEMENT SECTION N.T.S. .. . ~""" """"""·····-- . '•• ""'" '"•·-~ ,,,-. -_---,.:., ff,,_.,_,_ .. ··-~-···"·· "'"'• ""'"~""'"' -"•••=••u,,,,. ...... ··-··--'"" DETAIL 1 ---·~ c··· _,_, ___ " ' . '. ..,.,..,,,,"-'., s--= N.T.S. @ GIIARV/fAIL PEA CAL 1/fAr-1$ STD. PLAJol RSP &fl-"7. Mcun:Fre11 To ~FY 2e>1s csc 1011. 'I Ol'r!lrlllp l.%Hff_,.TnU$ ,-------EXIST PAVEMENT EXISTING EASEMENTS 20 10 0 (j) © SAN DIEGO GAS AND ELECTRIC COMPANY HOLDER OF AN EASEMENT FOR PUBLIC UT/LlnES, INGRESS AND EGRESS PURPOSES RECORDED NOVEMBER 7, 2003 AS INSTRUMENT NO. 2003-1351662 OF OFFICIAL RECORDS. I I THE CITY OF CARLSBAD HOLDER OF AN EASEMENT FOR PUBLIC STREET AND UT/LIT~ PURPOSES RECORDED MAY 14, 2007 AS INSTRUMENT NO. 2007-0327619 OF OFFICIAL RECORDS. THE CITY OF CARLSBAD HOLDER OF AN EASEMENT FOR PUBLIC GENERAL UTILITY AND ACCESS PURPOSES RECORDED MAY 14, 2007 AS INSTRUMENT NO. 2007-0327620 /\ND AS INSTRUMENT NO. 2007-0327620 OF OFFICIAL RECORDS. @ THE CITY OF CARLSBAD HOLDER OF AN IRREVOCABLE OFFER TO OED/CA TE PUBLIC PEDESTRIAN ACCESS PURPOSES RECORDED JULY 17, 2007 AS INSTRUMENT NO. 2007-0478356 OF OFFICIAL RECORDS. 20 40 60 ______________ ~ SCALE IN FEET GRAPHIC SCALE BUIL T11 SWS ENGINEERING, INC. EXP, Ii!-:II• I# CIVIL ENGINEERING • LAND PLANNING • SURVGYJNG DATE 261 Autumn Drive, Suite 115 San Marcos, CA 92069 31045 Temecula Parkway, Suite 201 1--__.;;:,.... _____________ -"-...J Temecula, CA 92592 RE:'QcEW~~ iy~ \ P: 951-296-3407 F: 951-587-9451 Q/_~ [ "'b!_, P: 760-744-0011 F: 760-744-0046 DATE, -'un CI, 16 8000.M by,Mik~.,;chw.-itzer FJU>2,\PrcJec~s\2015\15-04G\PRDD\Col'lstruct\GP\15-041,_GP02.dwg INSPECTOR ~ CITY OF CARLSBAD SHEETS l----l--+---------------_,.jl----1----1--------1-----l :::Ll__J=2==--:=:::::::EN::::G::I::::N::EE::R::I::NG::::::::D::E::P::AR::T::::M::E::N=T=='..==8:::::::::±: l----l--+------------'-------11----1-----1-··~---·4----,1 GRADING PLANS FOR: PACIFIC RIDGE SCHOOL EXPANSION (PARKING LOT) GRADING PLAN APPROVED: ~ JASON S. GELDERT 1----1--+-----------------1---1---1---+-----1 1~(1.,,_. __ -'--"'--"'"""'!!>;---'-"'"'ie"""n~----1ol•:!,oh1o ., CITY ENGINEER 16 ' D~TE .i 1 DATE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL DATE INITIAL CITY APPROVAL OWN BY: __ _ CHKD BY: ,fiL RVWD BY: ' PROJECT NO. CUP 06-11B i i --_______ _j_ __ I. □ JJ § z Ci) z C :;;; OJ m JJ □ f; ~ 2 Ci) z C :;;; OJ m :ti □ I 2 ti) 2 C :;;; OJ m :ti R OGE SCHOOL PAC F C ANCHOR PARK NG LOT WALL PLANS 1.0 SCOPE OF WORK 1, THE WORK SHALL CONSIST OF FURNISHING AND CONSTRUCTING ANCHOR WALL BLOCK AND MIRAGRID GEOGRID REINFORCED SOIL RETAINING WALL SYSTEMS IN ACCORDANCE WITH THIS TECHNICAL SCOPE OF WORK AND IN REASONABLY CLOSE CONFORMITY WITH THE LINES, GRADES AND DIMENSIONS SHOWN ON THE GRADING PLAN BY SWS ENGINEERING, INC. DATED MAY 3, 2016 2. WORK INCLUDED: A. FURNISHING ANCHOR WALL SEGMENTAL CONCRETE FACING AND CAP UNITS AS SHOWN ON THE CONSTRUCTION DRAWINGS. B. FURNISHING MIRAFJ STRUCTURAL GEOGRID REINFORCEMENT AS SHOWN ON THE CONSTRUCTION DRAWINGS. C. STORING, CUTTING AND PLACING STRUCTURAL GEOGRJD REINFORCEMENT AS SPECIFIED HEREIN AND AS SHOWN ON THE CONSTRUCTION DRAWINGS. D. PLACEMENT AND COMPACTION OF UNIT WALL FILL AND BACKFILL WITHIN THE GEOGRID REINFORCED AREA AS SPECIFIED HEREIN AND AS SHOWN ON THE CONSTRUCTION DRAWINGS. E. ERECTION OF ANCHOR WALL SEGMENTAL CONCRETE UNITS AND PLACEMENT OF STRUCTURAL GEOGRID. 2.0 REFERENCE DOCUMENTATION 1. SWS ENGINEERING, INC., GRADING PLAN, DATED MAY3, 2016. 2. LEIGHTON & ASSOCIATES, INC., LIMITED GEOTECHNICAL INVESTIGATION, DATED APRIL 8, 2016 3. WHERE SPECIFICATIONS AND REFERENCE DOCUMENTS CONFLICT, THE ENGINEER SHALL MAKE FINAL DETERMINATION OF THE APPLICABLE DOCUMENT. 3.0 SPECIAL PROVISIONS 1. RED ONE ENGINEERING, INC. (RED ONE) ASSUMES NO LIABILITY FOR INTERPRETATION OF SUBSURFACE CONDITIONS, SUITABILITY OF SO!L DESIGN PARAMETERS AND SUBSURFACE GROUNDWATER CONDITIONS MADE BY OTHERS. 2. RED ONE SHALL NOT BE RESPONSIBLE FOR THE COST OF ALL MEANS OF SUBSOIL IMPROVEMENT; COST OF ADDITIONAL SUBSOIL EXPLORATION; AND FOR ALL LABOR TOOLS, EQUIPMENT AND INCIDENTALS NECESSARY TO COMPLETE THE WORK. THE OWNER SHALL BE RESPONSIBLE FOR ALL SUCH COST. 3. THE OWNER SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL FEDERAL, STATE AND LOCAL REQUIREMENTS FOR THE EXECUTION OF THE WORK, INCLUDING LOCAL BUILDING INSPECTION AND CURRENT OSHA EXCAVATION REGULATIONS. 4. PRIOR TO UNDERTAKING ANY GRADING OR EXCAVATION OF THE SITE, THE CONTRACTOR SHALL CONFIRM THE LOCATION OF THE PROPOSED RETAINING WALLS AND ALL UNDERGROUND FEATURES, INCLUDING UTILITY LOCATIONS WITHIN THE AREA OF CONSTRUCTION. 5. RED ONE HAS COMPLETf:O ENGINEERING DESIGN OF THE PROPOSED RETAINING WALL(S), INCLUDING INTERNAL STABILITY AND LOCAL EXTERNAL STABIUTY WHERE APPLICABLE, BASED UPON THE INFORMATION PROVIDED TO US AS OUTLINED ABOVE. RED ONE ASSUMES THAT OTHERS HAVE DETERMINED THE SUITABILITY OF PL.ACING RETAINING WALLS AT THE LOCATIONS PROVIDED TO US, INCLUDING GEOTECHNICAL SUITABILITY AND SITE GLOBAL STABILITY. 4.0 GENERAL NOTES 1. THfS SET OF SEGMENTAL RETAINING WALL PLANS ARE BASED ON THE PLANS AND DOCUMENTS REFERENCED IN SECTION 2.0. CHANGES TO THESE PLANS OR DOCUMENTS, INCLUDING GRADING, DRAINAGE, UTILITIES, SURCHARGE LOADS OR GEOTECHNICAL PARAMETERS MAY AFFECT WALL DESIGN REQUIREMENTS. REDONE ENGINEERING SHALL BE NOTIFIED OF ANY SUCH CHANGES TO DETERMINE IF WALL DESIGN MODIFICATIONS ARE NEEDED. 2. THIS SET OF SEGMENTAL RETAINING WALL PLANS ARE BASED SPECIFICALLY ON THE WALL BEING CONSTRUCTED WITH ANCHOR VERTICA BLOCK AND MIRAGRID REINFORCEMENT PRODUCTS. ABSOLUTELY NO SUBSTITUTIONS ALLOWED. 3. LOCATION OF THE SEGMENTAL RETAINING WALL IN RELATION TO PROPERTY LINES, UTILITY EASEMENTS, WATERSHED EASEMENTS, OR ANY OTHER TYPE OF EASEMENTS ARE THE RESPONSIBILITY OF THE OWNER OR THE SITE CIVIL ENGINEER. RED ONE ENGINEERING ASSUMES NO LIABILITY FOR THE LOCATION OF THE SEGMENTAL RETAINING WALL, OR IF CONSTRUCTION OF THE PROPOSED SEGMENTAL RETAINING WALL ENCROACHES ANY PROPERTY LINES OR EASEMENTS. 4. IT IS IMPERATJVE THAT THE SITE SURVEYING OF THE SEGMENTAL RETAINING WALL BE DONE BY THE SITE CIVIL ENGINEER OR SURVEYOR AND MUST BE BASED ON COMPUTER GENERATED SITE/GRADING PLANS AND NOT PROFILE PLANS DONE BY THE ENGINEER OF RECORD. SURVEYING OF THE SEGMENTAL RETAINING WALL MUST TAKE INTO ACCOUNT THE DESIGN BATTER INDICATED ON THE ENCLOSED PLANS AND DETAILS. FAILURE TO TAKE INTO ACCOUNT WALL BAITER FOR SEGMENTAL RETAINING WALL SURVEYING WILL PRODUCE INCORRECT LOCATIONS OF ALL TOP OF WALLS AND SHALL BE CORRECTED AT NO COST TO THE ENGINEER OF RECORD OR THE SEGMENTAL RETAINING WALL CONTRACTOR. 5. WALL GEOMETRY, LOCATIONS, SLOPES AND SURCHARGE LOADS FOR THE SEGMENTAL RETAINING WALLS WERE MEASURED FROM THE GRADING PLAN REFERENCED ABOVE. IF CONDITIONS VARY IN THE FIELD FROM THOSE SHOWN ON THIS PLAN, THE ENGINEER OF RECORD MUST BE NOTIFIED PRIOR TO CONSTRUCTION OF THE SEGMENTAL RETAINING WALLS TO REVIEW THE DESIGN AND/OR PLANS. MODIFICATIONS TO THE DESIGN AND/OR PLANS MAY BE REQUIRED AFTER THE REVIEW, AND MAY TAKE UP TO TEN BUSINESS DAYS TO COMPLETE. 6. IF THERE ARE DISCREPANCIES BETWEEN ANY INFORMATION ON THESE PLANS AND INFORMATION IN THE PROJECT SPECIFICATIONS, THE MORE RESTRICTIVE INFORMATION TAKES PRECEDENCE. 5.0 SEGMENTAL RETAINING WALL CONTRACTOR QUALIFICATIONS 1. THE WALL CONTRACTOR SHALL DOCUMENT COMPLIANCE WITH THE FOLLOWING EXPERIENCE REQUIREMENTS: 2. A MINIMUM OF FIVE YEARS IN WHICH THE CONTRA.CTOR HAS BUILT SEGMENTAL RETAINING WALLS WITH A TOTAL FACE AREA NO LESS THAN 250,000 SQUARE FEET. 3. CONSTRUCTION OF A MINIMUM OF 25,000 SQUARE FEET WITH THE SPECIF JED ANCHOR BLOCK UNITS. 4. CONSTRUCTION OF AT LEAST FIVE SEGMENTAL RETAINING WALLS OF A SIMILAR HEIGHT AND SIZE AS THOSE SPECIFIED HEREIN. 6.0 MATERIAL NOTES 1. CONCRETE RETAINING WALL UNITS: ANCHOR RETAINING WALL UNITS AS SHOWN ON THE DRAWINGS AND AS MANUFACTURED BY SIERRA BUILDING PRODUCTS UNDER LICENSE FROM ANCHOR WALL SYSTEMS. 2. GEOSYNTHETIC REINFORCEMENT: MIRAGRID AS SHOWN ON THE DRAWINGS. 3, LEVELING PAD BASE A. AGGREGATE BASE: CRUSHED STONE OR GRANULAR FILL MEETING THE FOLLOWING GRADATION AS DETERMINED IN ACCORDANCE WITH ASTM D448: SIEVE SIZE PERCENT PASSING 1 INCH 100 3/4 INCH 75 TO 100 NO.4 0TO60 NO. 40 OTO 50 NO. 200 0TO5 B. BASE THICKNESS: 6 INCHES (MINIMUM COMPACTED THICKNESS). 4. DRAINAGE AGGREGATE: CLEAN CRUSHED STONE OR GRANULAR FILL MEETING THE FOLLOWING GRADATION AS DETERMINED IN ACCORDANCE WITH ASTM 0448: SIEVE SIZE 1 INCH 3/4 INCH NO.4 NO.40 NO. 200 PERCENT PASSING 100 75 TO 100 0TO60 0TO50 0TO5 5. REINFORCED FILL: SOIL FREE OF ORGANICS AND DEBRIS AND CONSISTING OF EITHER GP, GW, SP, SW, SM OR SC TYPE, CLASSIFIED IN ACCORDANCE WITH ASTM D2487 AND THE uses CLASSIFICATION SYSTEM AND MEETING THE FOLLOWING GRADATION AS DETERMINED IN ACCORDANCE WITH ASTM D448: SIEVE SIZE 3 INCH NO.4 NO. 40 NO. 200 PERCENT PASSING 100 20 TO 100 0TO60 0TO35 A. THE PLASTICITY INDEX (Pl) SHALL BE LESS THAN 20. B. MAXIMUM PARTICLE SIZE FOR BACKFILL IS THREE (3) INCHES. C. UNSUITABLE SOILS ARE ORGANIC SOILS AND THOSE SOILS CLASSIFIED AS ML, CL, Ol, MH, CH, OH OR PT. D. ALL WALL BACKFILL MATERIALS SHALL ALSO HAVE THE MINIMUM ENGINEERING PROPERTIES SHOWN IN SECTION 17.2 ITEM A E. TEST RESULTS OF ALL PROPOSED BACKFILL MATERIALS. WHETHER ON-SITE OR IMPORTED, SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL PRIOR TO CONSTRUCTION. 6 DRAINAGE PIPE: PERFORATED OR SLOTTED PVC OR CORRUGATED HOPE PIPE MANUFACTURED IN ACCORDANCE WITH D3034 AND/OR ASTM F405. 7. CONSTRUCTION ADHESIVE: EXTERIOR GRADE ADHESIVE AS RECOMMENDED BY THE RETAINING WALL MANUFACTURER. I RETANNG 7.0 FOUNDATION SOIL NOTES 1. EXCAVATE FOUNDATION SOIL AS REQUIRED FOR FOOTING OR BASE DIMENSION SHOWN ON THE DRAWINGS, OR AS DIRECTED BY THE PROJECT GEOTECHNICAL ENGINEER. 2. THE OWNER SHALL RETAIN THE SERVICES OF A GEOTECHNICAL ENGINEER TO EXAMINE FOUNDATION SOIL TO ENSURE THAT THE ACTUAL FOUNDATION SOIL STRENGTH MEETS OR EXCEEDS THAT INDICATED ON THE DRAWINGS. UNSUITABLE SOILS ARE DEFINED AS ANY SOIL THAT DOES NOT HAVE SUFFICIENT BEARING CAPACITY OR WILL CAUSE EXCESSIVE WALL SETTLEMENT. REMOVE SOIL NOT MEETING THE REQUIRED STRENGTH. 3. THE OWNER SHALL RETAIN THE SERVICES OF A GEOTECHNICAL ENGINEER TO DETERMINE IF THE FOUNDATION SOILS WILL REQUIRE SPECIAL TREATMENT OR CORRECTION TO CONTROL TOTAL AND DIFFERENTIAL SETTLEMENT. 4. FILL OVER-EXCAVATED AREAS WITH SUITABLE COMPACTED BACKFILL, AS RECOMMENDED BY THE PROJECT GEOTECHNICAL ENGINEER. 8.0 BASE COURSE NOTES 1. PLACE BASE MATERIALS TO THE DEPTHS AND WIDTHS SHOWN ON THE DRAWINGS, UPON UNDISTURBED SOILS, OR FOUNDATION SOILS PREPARED AS DIRECTED BY THE PROJECT GEOTECHNICAL ENGINEER. A. EXTEND THE LEVELING PAD LATERALLY AT LEAST 6 !NCHES IN FRONT AND BEHIND THE LOWERMOST CONCRETE RETAINING WALL UNIT. B. PROVJDE AGGREGATE BASE COMPACTED TO 6 INCHES THICK (MINIMUM). 2. COMPACT AGGREGATE BASE MATERIAL TO PROVIDE A LEVEL, HARD SURFACE ON WHICH TO PLACE THE FIRST COURSE OF UNITS. 3. PREPARE BASE MATERIALS TO ENSURE COMPLETE CONTACT WITH RETAINING WALL UNITS. GAPS ARE NOT ALLOWED. 9.0 ERECTION NOTES 1. EXCAVATION SUPPORT, IF REQUIRED, IS THE RESPONSIBILITY OF THE CONTRACTOR, INCLUDING THE STABILITY OF THE EXCAVATION AND ITS INFLUENCE ON ADJACENT PROPERTIES AND STRUCTURES. 2. GENERAL: ERECT UNITS IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS AND RECOMMENDATIONS, AND AS SPECIFIED HEREIN, 3. PLACE FIRST COURSE OF CONCRETE WALL UNITS ON THE PREPARED BASE MATERIAL. CHECK UNITS FOR LEVEL AND ALIGNMENT. MAINTAIN THE SAME ELEVATION AT THE TOP OF EACH UNIT WITHIN EACH SECilON OF THE BASE COURSE. 4. ENSURE THAT FOUNDATION UNITS ARE IN FULL CONTACT WITH NATURAL OR COMPACTED SOIL BASE. 5. PLACE CONCRETE WALL UNITS SIDE-BY-SIDE FOR FULL LENGTH OF WALL ALIGNMENT. ALIGNMENT MAY BE DONE BY USING A STRING LINE MEASURED FROM THE BACK OF THE BLOCK. GAPS ARE NOT ALLOWED BETWEEN THE FOUNDATION CONCRETE WALL UNITS. 6. PLACE 12 INCHES (MINIMUM) OF DRAINAGE AGGREGATE BElWEEN, AND DIRECTLY BEHIND THE CONCRETE WALL UNITS. FILL VOIDS IN RETAINING WALL UNITS WITH DRAINAGE AGGREGATE. PROVIDE A DRAINAGE ZONE BEHIND THE WALL UNITS TO WITHIN 9 INCHES OF THE FINAL GRADE. CAP THE BACKFILL AND DRAINAGE AGGREGATE ZONE WITH 9 INCHES OF IMPERVIOUS MATERIAL. 7. INSTALL DRAINAGE PIPE AT THE LOWEST ELEVATION POSSIBLE, TO MAINTAIN GRAVITY FLOW OF WATER TO OUTSIDE OF THE REINFORCED ZONE. SLOPE THE MAIN COLLECTION DRAINAGE PIPE, LOCATED JUST BEHIND THE CONCRETE RETAINING WALL UNITS, 1 PERCENT (MINIMUM) TO PROVIDE GRAVITY FLOW TO THE DAYLIGHTED AREAS. DAYLIGHT THE MAIN COLLECTION DRAINAGE PIPE TO AN APPROPRIATE LOCATION AWAY FROM THE WALL SYSTEM AT EACH LOW POINT OR AT 150 FOOT (MAXIMUM) INTERVALS ALONG THE WALL. 8. REMOVE EXCESS FILL FROM TOP OF UNITS AND INSTALL NEXT COURSE .. ENSURE DRAINAGE AGGREGATE AND BACKFILL ARE COMPACTED BEFORE INSTALLATION OF NEXT COURSE. 9. CHECK EACH COURSE FOR LEVEL AND ALIGNMENT. ADJUST UNITS AS NECESSARY WITH REINFORCEMENT SHIMS TO MAINTAIN LEVEL, ALIGNMENT, AND SETBACK PRIOR TO PROCEEDING WITH EACH ADDITIONAL COURSE. 10. INSTALL EACH SUCCEEDING COURSE. BACKFILL AS EACH COURSE IS COMPLETED. PULL THE UNITS FORWARD UNTIL THE LOCATING SURFACE OF THE UNIT CONTACTS THE LOCATING SURFACE OF THE UNITS IN THE PRECEDING COURSE. INTERLOCK WALL SEGMENTS THAT MEET AT CORNERS BY OVERLAPPING SUCCESSIVE COURSES. ATTACH CONCRETE RETAINING WALL UNITS AT EXTERJOR CORNERS WITH ADHESIVE SPECIFIED. 11. INSTALL GEOSYNTHETIC REINFORCEMENT IN ACCORDANCE WITH GEOSYNTHETIC MANUFACTURER'S RECOMMENDATIONS AND THE SHOP DRAWINGS. a. ORIENT GEOSYNTHETIC REINFORCEMENT WITH THE HIGHEST STRENGTH AXIS PERPENDICULAR TO THE WALL FACE. b. PRIOR TO GEOSYNTHETIC REINFORCEMENT PLACEMENT, PLACE THE BACKFJLL AND COMPACT TO THE ELEVATION OF THE TOP OF THE WALL UNITS AT THE ELEVATION OF THE GEOSYNTHETIC REINFORCEMENT. c. PLACE GEOSYNTHETIC REINFORCEMENT AT THE ELEVATIONS AND TO THE LENGTHS SHOWN ON THE DRAWINGS. d. LAY GEOSYNTHETIC REINFORCEMENT HORIZONTALLY ON TOP OF THE CONCRETE RETAINING WALL UNITS AND THE COMPACTED BACKFILL SOILS. PLACE THE GEOSYNTHETIC REINFORCEMENT WITHIN ONE INCH OF THE FACE OF THE CONCRETE RETAINING WALL UNITS. PLACE THE NEXT COURSE OF CONCRETE RETAINING WALL UNITS ON TOP OF THE GEOSYNTHETIC REINFORCEMENT. e. THE GEOSYNTHETIC REINFORCEMENT SHALL BE IN TENSION AND FREE FROM WRINKLES PRIOR TO PLACEMENT OF THE BACKFILL SOILS. PULL GEOSYNTHETIC REINFORCEMENT HAND-TAUT AND SECURE IN PLACE WITH STAPLES, STAKES, OR BY HAND-TENSIONING UNTIL THE GEOSYNTHETIC REINFORCEMENT IS COVERED BY 6 INCHES OF LOOSE FILL. f. THE GEOSYNTHETIC REINFORCEMENTS SHALL BE CONTINUOUS THROUGHOUT THEIR EMBEDMENT LENGTHS. SPLICES IN THE GEOSYNTHETIC REINFORCEMENT STRENGTH DIRECTION ARE NOT ALLOWED. g. DO NOT OPERATE TRACKED CONSTRUCTION EQUIPMENT DIRECTLY ON THE GEOSYNTHETIC REINFORCEMENT. AT LEAST 6 INCHES OF COMPACTED BACKFILL SOIL IS REQUIRED PRIOR TO OPERATION OF TRACKED VEHICLES OVER THE GEOSYNTHETIC REINFORCEMENT. KEEP TURNING OF TRACKED CONSTRUCTION EQUIPMENT TO A MINIMUM h. RUBBER-TIRED EQUIPMENT MAY PASS OVER THE GEOSYNTHETIC REINFORCEMENT AT SPEEDS OF LESS THAN 5 MILES PER HOUR. TURNING OF RUBBER-TIRED EQUIPMENT IS NOT ALLOWED ON GEOSYNTHETIC REINFORCEMENT. 10.0 BACKFILL PLACEMENT NOTES 1. PLACE REINFORCED BACKFILL, SPREAD AND COMPACT IN A MANNER THAT WILL MINIMIZE SLACK IN THE REINFORCEMENT. 2. PLACE FILL WITHIN THE REINFORCED ZONE AND COMPACT IN LIFTS NOT EXCEEDING 6 TO 8 INCHES (LOOSE THICKNESS) WHERE HANO-OPERATED COMPACTION EQUIPMENT IS USED, AND NOT EXCEEDING 12 INCHES (LOOSE THICKNESS) WHERE HEAVY, SELF PROPELLED COMPACTION EQUIPMENT IS USED. A. ONLY LIGHTWEIGHT HAND-OPERATED COMPACTION EQUIPMENT IS ALLOWED WITHIN 4 FEET OF THE BACK OF THE RETAINING WALL UNITS. 3 MINIMUM COMPACTION REQUIREMENTS FOR FILL PLACED IN THE REINFORCED ZONE: A. COMPACT TO 90 PERCENT OF THE SOIL'S STANDARD MAXIMUM DRY DENSITY (ASTM D1557) FOR THE ENTIRE WALL HEIGHT. B. VERIFY COMPACTION REQUIREMENTS WITH THE PROJECT GEOTECHNICAL ENGINEER. C. UTILITY TRENCH BACKFILL: COMPACT UTILITY TRENCH BACKFILL IN OR BELOW THE REINFORCED SOIL ZONE TO 90 PERCENT OF THE SOIL'S STANDARD MAXIMUM DRY DENSITY (ASTM D1557), OR AS RECOMMENDED BY THE PROJECT GEOTECHNICAL ENGINEER. D. MOISTURE CONTENT: AT OR 2 PERCENTAGE POINTS ABOVE THE OPTIMUM MOISTURE CONTENT FOR ALL WALL HEIGHTS. E. THESE NOTES MAY BE CHANGED BASED ON RECOMMENDATIONS BY THE PROJECT GEOTECHNICAL ENGINEER. 4. AT THE END OF EACH DAY'S OPERATION, SLOPE THE LAST LEVEL OF COMPACTED BACKFILL AWAY FROM THE INTERIOR (CONCEALED) FACE OF THE WALL TO DIRECT SURFACE WATER RUNOFF AWAY FROM THE WALL FACE. A. THE GENERAL CONTRACTOR JS RESPONSIBLE FOR ENSURING THAT THE FINISHED SITE DRAINAGE IS DIRECTED AWAY FROM THE RETAINING WALL SYSTEM. B. IN ADDITION, THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT SURFACE WATER RUNOFF FROM ADJACENT CONSTRUCTION AREAS IS NOT ALLOWED TO ENTER THE RETAINING WALL AREA OF THE CONSTRUCTION SITE. 5. ANY STRUCTURAL FILL PLACED MUST BE KEPT FROM FREEZING, REQUIRING THE USE OF FROST BLANKETS AND GOOD WINTER CONSTRUCTION PRACTICES. GENERALLY, WINTER CONSTRUCTION REQUIRES THE IMPORT OF NON-FROST SUSCEPTIBLE SOILS, TYPICALLY CLEAN SAND AND/OR GRAVEL. ANY STRUCTURAL FILL FOUND TO BE FROZEN ON SUBSEQUENT DAYS OF CONSTRUCTION MUST BE REMOVED AND REPLACED PRIOR TO PLACING ADDITIONAL FILL. 11.0 CAP UNIT INSTALLATION NOTES 1. APPLY ADHESIVE TO THE TOP SURFACE OF THE UNIT BELOW AND PLACE THE CAP UNIT INTO DESIRED POSITION. 2. CUT CAP UNITS AS NECESSARY TO OBTAIN THE PROPER FIT. 3. BACKFILL AND COMPACT TO TOP OF CAP UNIT. 12.0 WALL CONSTRUCTION TOLERANCE NOTES 1. WALL CONSTRUCTION TOLERANCES: A. VERTICAL ALIGNMENT: PLUS OR MINUS 1-1/4 INCHES OVER ANY 10-FOOT DISTANCE, WlTH A MAXIMUM DIFFERENTIAL OF 3 INCHES OVER THE LENGTH OF THE WALL. 8. HORIZONTAL LOCATION CONTROL FROM GRADING PLAN: B.1. STRAIGHT LINES: PLUS OR MINUS 1-114 INCHES OVER ANY 10-FOOT DISTANCE, WITH A MAXIMUM DIFFERENTIAL OF 3 INCHES OVER THE LENGTH OF THE WALL. 8.2. CORNER AND RADIUS LOCATIONS: PLUS OR MINUS 12 INCHES. B.3. CURVES AND SERPENTINE RADII: PLUS OR MINUS 2 FEET. C. IMMEDIATE POST CONSTRUCTION WALL BATTER: WITHIN 2 DEGREES OF THE DESIGN BATTER OF THE CONCRETE RETAINING WALL UNITS. D. BULGING: PLUS OR MINUS 1-1/4 INCHES OVER ANY 10-FOOTDISTANCE. ofES / :!! ~ No. 66429 §j * Exp. 9/30/17 * ~;-,; C/V\\. ~"< ., OF CA\.I~ engineering Inc 1295 distribution way vista, ca 92081 phone 760.410.1665 facsimile 760.509.0078 matt@red 1 engineering.com 13.0 UTILITY NOTES 1. UTILITY INFORMATION MAY NOT HAVE BEEN PROVIDED TO THE ENGINEER OF RECORD FOR THE PREPARATION OF THESE PLANS, AND THEREFORE MAY NOT BE INCLUDED. IF UTILITIES ARE LOCATED WITHIN THE PROPOSED REINFORCED ZONE THE ENGINEER OF RECORD MUST BE NOTIFIED PRIOR TO CONSTRUCTION OF THE SEGMENTAL RETAINING WALLS TO REVIEW THE DESIGN AND/OR PLANS. MODIFICATIONS TO THE DESIGN AND/OR PLANS MAY BE REQUIRED, AND MAY TAKE UP TO TEN BUSINESS DAYS. 2. UTILITIES MUST BE PROPERLY DESIGNED (BY OTHERS) TO WITHSTAND ALL FORCES FROM THE SEGMENTAL RETAINING WALL UNITS, REINFORCED SOIL MASS, AND SURCHARGE LOADS (IF ANY). 3. STORM DRAINS ARE PRONE TO LEAKING. THEREFORE, IF A JOINT INA STORM DRAIN IS LOCATED WITHIN 100 FEET OF THE RETAINING WALL THE STORM WATER PIPE MUST BE WATER TIGHT. NEOPRENE O-RINGS MUST BE INSTALLED AT ALL STORM PIPE JOINTS AS A MINIMUM. 4. WATER LINES, INCLUDING IRRIGATION SYSTEMS, MUST BE WATER TIGHT WITHIN 100 FEET OF THE RETAINING WALL. LEAKAGE BEHIND A RETAINING WALL WILL INCREASE THE HORIZONTAL PRESSURE AGAINST THE WALL LEADING TO WALL FAILURE. FOR THIS REASON, SUBSURFACE WATERUNES AND IRRIGATION SYSTEMS SHOULD NOT BE INSTALLED ABOVE THE REINFORCED ZONES OF THE RETAINING WALL, OR WITHIN 5 FEET OF THE REINFORCED ZONE. 1-4.0 f=IELD QUALITY CONTROL AND QUALITY ASSURANCE NOTES 1. INSTALLER IS RESPONSIBLE FOR QUALITY CONTROL OF INSTALLATION OF SYSTEM COMPONENTS. 2. THE OWNER SHALL EMPLOY AN INDEPENDENT THIRD PARTY SPECIAL INSPECTOR EXPERIENCED IN SEGMENTAL RETAINING WALL CONSTRUCTION TO PERFORM QUALITY ASSURANCE VERIFICATION OF THE CORRECT INSTALLATION OF SYSTEM COMPONENTS IN ACCORDAN('.:E WITH THESE SPECIFICATIONS AND THE DRAWINGS. 3. CORRECT WORK WHICH DOES NOT MEET THESE SPECIFICATIONS OR THE REQUIREMENTS SHOWN ON THE DRAWINGS AT THE INSTALLER'S EXPENSE. 4 PROJECT GEOTECHNICAL ENGINEER TO PERFORM COMPACTION TESTING OF THE REINFORCED BACKFILL PLACED AND COMPACTED IN THE REINFORCED BACKFILL ZONE. A. TESTING FREQUENCY (OR AS DIRECTED BY PROJECT GEOTECHNICAL ENGINEER) B. ONE TEST FOR EVERY 2 FEET (VERTICAL) OF FILL PLACED AND COMPACTED, FOR EVERY 50 LINEAL FEET OF RETAINING WALL. C. VARY COMPACTION TEST LOCATIONS TO COVER THE ENTIRE AREA OF THE REINFORCED SOIL ZONE, INCLUDING THE AREA COMPACTED BY THE HAND-OPERATED COMPACTION EQUIPMENT. 5. PROJECT GEOTECHNICAL ENGINEER TO TEST ALL SOIL PROPOSED FOR USE IN THE SEGMENTAL RETAINING WALL CONSTRUCTION, INCLUDING SOIL IN THE FOUNDATION, RETAINED AND REINFORCED ZONE OF THE WALLS, TO VERIFY COMPLIANCE IMTH THE MATERIAL SPECIFICATIONS AND ENGINEERING PROPERTIES. 15.0 STATEMENT OF SPECIAL INSPECTIONS 1 SPECIAL INSPECTION IS REQUIRED IN ACCORDANCE WITH IBC SECTION 1704.5. 2. THE SPECIAL INSPECTOR'S RESPONSIBILITIES INCLUDE VERIFYING THE FOLLOWING: A. UNIT DIMENSIONS. B. ANCHOR WALL UNIT IDENTIFICATION OF COMPLIANCE WITH ASTM C 1372, INCLUDING COMPRESSIVE STRENGTH AND WATER ABSORPTION, AS DESCRIBED IN SECTION 3.1 OF ICC REPORT 1959. C. FOUNDATION PREPARATION D. UNIT PLACEMENT, INCLUDING ALIGNMENT AND INCLINATION. E. GEOSYNTHETIC REINFORCEMENT TYPE AND PLACEMENT. F. BACKFILL PLACEMENT AND COMPACTION. G. DRAINAGE PROVISIONS. 3. TYPE AND EXTENT OF SPECIAL INSPECTION: A. SPECIAL INSPECTION SHALL BE PERFORMED ON A CONTINUOUS BASIS. 4. TYPE AND EXTENT OF EACH TEST: A. MODULAR UNIT DIMENSION SHALL BE VERIFIED ONCE PER WALL PRIOR TO THE START OF CONSTRUCTION. B. CONCRETE UNIT SHALL HAVE A MINIMUM 28-DAY COMPRESSIVE STRENGTH OF 3,000 PSI ANDA MAXIMUM WATER ABSORPTION OF 7 PERCENT. C. FOUNDATION PREPARATION SHALL BE INSPECTED FOR COMPLIANCE WITH THE ANCHOR RETAINING WALL DESIGN PARAMETERS AND GEOTECHNICAL ENGINEER OF RECORD RECOMMENDATIONS ONCE PER WALL PRIOR TO PLACEMENT OF CONTROLLED FILL. D. ANCHOR UNIT ALIGNMENT AND INCLINATION SHALL BE VERIFIED BY SURVEYED WALL HORIZONTAL LOCATION PRIOR TO CONSTRUCTION AND CORRECT BLOCK PLACEMENT AGAINST THE LOWER BLOCK'S ALIGNMENT DEVICE DURING CONSTRUCTION. E GEOSYNTHETIC REINFORCEMENT TYPE SHALL BE VERIFIED PRIOR TO CONSTRUCTION WITH AN INSPECtlON OF THE GEOSYNTHETIC REINFORCEMENT DELIVERED TO THE SITE FOR WALL CONSTRUCTION. PLACEMENT OF GEOSYNTHETIC REINFORCEMENT SHALL BE CONTINUALLY OBSERVED DURING WALL CONSTRUCTION FOR COMPLIANCE:WITH THE ANCHOR RETAINING WALL PLANS. F. BACKFILL SOIL SHALL BE VERIFIED IN COMPLIANCE WITH THE ANCHOR RETAINING WALL PLANS AND SOIL DESIGN PARAMETERS PRIOR TO AND PERIODICALLY DURING CONSTRUCTION. BACKFILL SOIL COMPACTION SHALL BE CONTINUOUSLY VERIFIED COMPACTED TOAT LEAST 90 PERCENT OF THE MAXIMUM DRY DENS!TY AS DETERMINED BY ASTM D 1557 FOR EVERY20-40 YARDS OF BACKFILL PLACED. G. ALL DRAINAGE PROVISIONS SHALL BE VERIFIED IN COMPLIANCE WITH THE ANCHOR RETAINING WALL PLANS AND THE RECOMMENDATIONS OF THE GEOTECHNICAL ENGINEER OF RECORD AS CONSTRUCTED AND PRIOR TO BACKFILL. 5. SEISMIC OR WIND RESISTANCE: A. THERE ARE NO ADDITIONAL SPECIAL INSPECTION REQUIREMENTS FOR SEISMIC OR WIND RESISTANCE PER CBC 1705. 6. STRUCTURAL OBSERVATIONS: A. THERE ARE NO REQUIRED STRUCTURAL OBSERVATIONS PER CBC 1709. 7. SPECIAL INSPECTION NOTES: A. THE SPECIAL INSPECTIONS IDENTIFIED ON PLANS ARE IN ADDITION TO, AND NOT A SUBSTITUTE FOR, THOSE INSPECTIONS REQUIRED TO BE PERFORMED BY THE CITY'S BUILDING INSPECTOR. B. WORK' RELATED TO SOILS SHALL BE PERFORMED BY THE GEOTECHNtCAL ENGINEER OF RECORD, AS PER THE PROJECT GEOTECHNICAL REPORT. 16.0 SUBMITTAL$ 1. THE GEOTECHNICAL ENGINEER SHALL SUBMIT VERIFICATION TO RED ONE ENGINEERING PRIOR TO THE START OF SEGMENTAL· WALL CONSTRUCTION THAT ALL SOILS PROPOSED FOR CONSTRUCTION MEET THE REQUIREMENTS OF THIS SPECIFICATION. "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THE PORTION OF THIS PROJECT SHOWN ON SHEETS 5-8, THAT I HA vE" EXERCISED RESPONSIBLE CHARGE O\>E"R TH£ DESIGN OF TH£ PROJECT AS DEFINED IN SECTION 6703 OF TH£ 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 RELIE\>E" ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM: RED ONE ENGINEERING, INC. ADDRESS: -....,172"'95,-,---Dl7S,...TR....,IB7U::cTl,.,O_N_W._A_Y ______ _ ST'TE v!STA, CA 92081 CITY, '" :-~~~~=~---------TELEPHON£:_7_6_0_-_41_0_-_16_6_5 _________ _ BY: ---~M~A~n~H~E=W~M~. ~M~E~RR~l~TT.~P~.E~-----DA TE: ~6/2~6~/~16~- R.C.£. N0.:__,6"'8-"42"-'9'--------~------ REGISTRA TION EXP/RATION DA TE: ~9~/J~O~y'.=2~01~7 ____ _ 17.0 ANCHOR WALL DESIGN NOTES 1. IT IS THE RESPONSIBILITY OF THE OWNER OR OWNER'S REPRESENTATIVE TO VERIFY THE SOIL STRENGTH DESIGN PARAMETERS ARE REPRESENTATIVE OF THE SOILS AVAILABLE FOR WALL CONSTRUCTION. IF THE SOIL STRENGTH PARAMETERS ARE FOUND TO BE INCONSISTENT WITH THOSE ASSUMED BY THE ENGINEER OF RECORD, THIS DESIGN IS NO LONGER VALID AND IT IS THE RESPONSIBILITY OF THE OWNER OR OWNER'S REPRESENTATIVE TO NOTIFY THE ENGINEER OF RECORD SO THE RETAINING WALL SYSTEM CAN BE REDESJGNED. FAILURE TO NOTIFY THE ENGINEER OF RECORD MAY RESULT IN FAILURE OF THE RETAINING WALL. 2. SOJL DESIGN PARAMETERS: A. REINFORCED SOIL: PHI= 28 DEGREES C= 0 PSF GAMMA= 128 PCF RETAINED SOIL: PHI= 28 DEGREES C= 0 PSF GAMMA= 125 PCF FOUNDATION SOIL: PHI= 28 DEGREES C= 0 PSF GAMMA= 125 PCF 3. DESIGN PEAK GROUND ACCELERATION (2/3*PGAm PER 2013 CBC AND ASCE 7-10): 0.29G 4. REINFORCED BACKFILL SHALL MEET SOIL CLASSIFICATION, GRADATION AND PLASTICITY INDEX AS STATED IN SECTION 6.5 THIS SHEET 5. GEOTECHNICAL PARAMETERS USED FOR DESIGN SHALL BE CONFIRMED BY GEOTECHNICAL ENGINEER PRIOR TO WALL CONSTRUCTION. 6. LATERAL EARTH PRESSURES ARE DETERMINED USING COULOMB EARTH PRESSURE THEORY 7. INTERNAL STABILITY OF WALLS A. MINIMUM FACTOR OF SAFETY ON GEOGRID STRENGTH= 1.50 B. MINIMUM FACTOR OF SAFETY ON GEOGRID PULLOUT= 1.50 C. PERCENT COVERAGE OF GEOGRID = 100% 8. EXTERNAL STABILITY A. MINIMUM FACTOR OF SAFETY AGAINST BASE SLIDING= 1.50 B. MINIMUM FACTOR OF SAFETY AGAINST OVERTURNING= 2.00 C. MINIMUM FACTOR OF SAFETY AGAINST SOIL BEARING OVERSTRESS= 2.00 D. UNIFORM SURCHARGE= AS SHOWN ON STRUCTURAL CALCULATIONS E. BACKFILL SLOPE= AS SHOl/v"N ON SITE PLAN AND STRUCTURAL CALCULATIONS 9. GLOBAL STABILITY {TO BE CONFIRMED BY GEOTECHNICAL ENGINEER) A. MINIMUM FACTOR OF SAFETY AGAINST STATIC GLOBAL STABILITY= 1.50 B. MINIMUM FACTOR OF SAFETY AGAINST SEISMIC GLOBAL STABILITY= 1.15 18.0 ANCHOR WALL ICC REPORT ANCHOR WALL SYSTEM APPROVED FOR USE WITH MIRAFI GEOGRID IN ICC-ES REPORT ESR-1959 19.0 APPLICABLE BUILDING CODE ALL CONSTRUCTION SHALL CONFORM TO THE 2013 CALIFORNIA BUILDl°NG CODE 20.0 ANCHOR RETAINING WALL PLAN SHEET INDEX SHEET 5. SHEET 6. SHEET 7. SHEET 8. TITLE SHEET AND NOTES ANCHOR WALL #1 PLAN AND PROFILE ANCHOR WALL #2 PLAN AND PROFILE TYPICAL WALL SECTION AND DETAILS 11 AS BUILT" ,i/4;;11J-l:d-/I/J'{/16 DATE R~~l~J<A. ' INSPECTOR l------,f----+------------+--+------,f----+---II SH3EET I CITY OF CARLSBAD I SH8EETS I :=::::::::::::=..=:==:::E N:::G::l:::::NE:::E::::R:::::IN:::::G::::::D:::E::::PA::R::::T::M:::E:::::NT==~===! ANCHOR WALL PLANS FOR: PREPARED FOR THE EXCLUSIVE USE OF 1295 DISTRIBUTION WAY VISTA, CA 92081 TEL 760 509 0079 FAX 760 509 0078 RETAINING WALL SYSTEMS, INC. . DATE INITIAL EN GI NEER OF WORK II\ DA TE INITIAL REVISION DESCRIPTION OTHER APPROVAL DATE INITIAL CITY APPROVAL PACIFIC RIDGE SCHOOL EXPANSION (PARKING LOT) CITY ENGINEER I RtE 63912 EXPIRES JASON S. GELDERT b,%>,lb 9/30/16 1 D0ATE OWN BY: CHKD BY:\[,( RVWD BY: PROJECT NO. CUPOt; -II 8 DRAl"ING NO. #5-'ZG U) z :5 (L _.J ~ (9 z z ~ w 0:: 0:: 0 I (.) z <( ' ,-.. 0 "' ' 3 f--g (9 z ~ 0:: ci: _.J 0 0 I (.) U) w (9 0 0:: (.) lL ~ "" J> ~ 8 ~ J'.l :D rn o "o ~c :B Q rn m < ~. • ~z i"~ ~I rn a 1l 1J m rn a ,;;: c,Jz z m "' 0 's ; 010517 0 I z Ci) z C is: OJ m ::a □ ::a ~ z Ci) 2 C s: OJ m JJ □ ::a ~ 2 Ci) 2 C s: OJ m ::a 248 , .... 246 242 240 236 234 232 230 228 226 II ~. 224 222 ' ' .. f-'" 1+10 "'',, ... :· :,;, "" ---.,, '":,'.}<" ---, ----~----, """'"'"'---~-------,,.. """""'"i'"""'"""'"'"'""" """'"'""'.'"'"" 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VISTA, CA 92081 TEL 760 509 0079 FAX 760 509 0078 i RETAINING WALL SYSTEMS, INC 1 DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL DATE INITIAL OTHER APPROVAL CITY APPROVAL PACIFIC RIDGE SCHOOL EXPANSION (PARKING LOT) A,PPBQ\/ED: CITY ENGINEER DWN BY: CHKD BY: (J.,,.,_'l __ RVWD BY: PROJECT NO. DRAWING NO. CUP 0G, -l~ C3 445~20 I I /: I l I j ! I I I I I j .• I I f ) 11 ! 0 :a ~ ffi 2 C $ Ill m ::0 d ::0 ~ 2 C'l 2 C $ Ill m ::a 0 ::a ~ 2 (j) 2 C ~ Ill ~· , ,\' < T _ n I \ \ \ , .. ~~:o0[J'1\;i.; .. \1t~1': ,., r\\-);<\ -, ~· /. ·;;{;3?;t· i \ ANCHOR RETAINING WALL /12 PLAN VIEW SCALE: 1 "= 20' 2 ~.•.··. :·.;; J1~:~;~~;; J ;;~.. ..... ·,·· .. ·.·.· ... ······························i·········· ·ToP·GRID LENGTH•,:, ·s;O''-··_··· ·_····_·· ···_,_, --·· ..... iTOP GRID LrilGTH · = ?;O' ;·· ········GRl!i--NGTH-·5.0'······· · · ·GRID·LENGlH·= $.O' ·· ... I ' GRID LENG'!]+·-5.0'·· 266 ·· · · ······•·· 1+1~;00T0·1+39;00··· 1+39.00 TO ;OO 266 · ..... ··: 264 264 262 260 II • . """"'··t 258' 256 254 ...................... ' 252 r :: l : """'""-'"''~• "·~·-- 1+10 ... IL }-----~'" . ANCHOR RETAINING WALL 1/2 PROFILE . SCALE: 1"= 6' H: V •• _I ' 262 260 :258 .. :·· --256 ' ' . ·t~·-·-----· . .... ·:·· ...... · · 254 LEGEND 4" CAP UNIT 8" CAP UNIT VERTICA UNIT MIRAFI GRID 3XT MIRAFI GRID BXT FINISH GRADE TOP OF WALL BOTTOM OF WALL POINT OF CURVE POINT OF TANGENT ANGLE POINT GRID CHANGE """" - TW BW PC PT N' I 11 AS BUILT'' DATE INSPECTOR " I SH5EET I CITY OF CARLSBAD I SHEET$ I 1-------1---1--------------------1---+--+----+----1 ENGINEERING. DEPARTMENT 8 .• prepared by .,i!, .. ed ,:JI•'' ~. . }: •"v \ one engineering Inc 1295 distribution way vista, ca 92081 phone 760.410.1.665 facsimile 760.509.0078 matt@red 1 engineering .com PREPARED FOR THE EXCLUSIVE USE OF 1295 DISTRIBUTION WAY VISTA, CA 92081 TEL 760 509 0079 FAX 760 509 0078 ;,-•·, ~-ll '.f•' '1 '.''' GEaGRID RETAINING WALL SYSTEMS, INC 1---+---+----------~--------+---+---+---+----l 1 DA TE INITIAL DATE INITIAL DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL ANCHOR WALL PLANS FOR: PACIFIC RIDGE SCHOOL EXPANSION (PARKING LOT) APPROVED DWN BY: CHKD BY: , f.L: RVWD BY: I JASON s.1 GE DER'. l. 0 , CE 63912 EXPIRES 9 30 16 D TE !I PROJECT NO. CUPOG-1!(3 ' DRAWING Np. 44S·24i ' ' '"i'·'· I I I I ! ' I I I I I 0 :rJ ~ 2 Ci) 2 C: s: m m JJ CJ JJ .~ 2 G) 2 C: s: m m JJ 0 i ffi 2 C: s: OJ m JJ L STEP I -PLACE REINFORCEMENT SO THAT LITTLE OR NO OVERLAP OCCURS IN THE RADIUS AREA IF OVERLAP OCCURS, PLACE 2 TO 3 INCHES OF SAND BETWEEN THE REINFORCEMENT LAYERS. 2 TO 3 JNCHES OF SOIL FILL REQUIRED BETWEEN OVERLAPPED REINFORCEMENT FOR PROPER SOIL AND REINFORCEMENT INTERACTION r L l_ STEP 2 • LAY THE NEXT COURSE OF BLOCK MAKE A MARK ON THE IlACK OF THE BLOCKS IN TIIE AREAS THAT ARE NOT REINFORCED. BACKFILL AND COMPACT THAT COURSE. STF;P 3 • PLACE REINFORCEMENT IN PRIMARY STRENGTH DIRECTION r---L--j~ THE AREAS WHERE THE MARKS SHOW~------l-11 GAPS IN THE LOWER REINFORCEl\1ENT PATTERN. CONTINUE NORMAL WALL CONSTRUCTION, REPEATING THESE f-----1.i, STEPS AS NEEDED. A 6 CL CL AnchorTM Vertica® Retaining Wall OUTSIDE CUR VE DETAILS NOTTO SCALE PLACE ADDITIONAL REINFORCEMENT ON THE NEXT COURSE OF SEGMENTAL UNIT IMMEDIATELY ABOVE THE SPECIFIED PLACEMENT ELEVATION IN A MANNER THAT ELIMINATES GAPS LEFT BY THE PREVIOUS LA YER OF REINFORCEMENT AT THE SPECIFIED REINFORCEMENT ELEVATION. L EXTEND GEOSYNTHETIC REINFORCEMENT TO WITHIN 2" OF LOWER IlLOCK FACE 9'' MIN. PLACE GEOGRID OVER LOCATOR NOTCH C Anchor™ Vertica® Retaining Wall INFORCEMENT CONNECTION DETAIL 6 B Anchor™ Vertica® Retaining Wall NSIDE CURVE DETAILS 6 NOTTO SCALE RAILING TYPE AND POST SPACING PER PLANS BY OTHERS CAP UNIT ANCHOR UNIT SEf POSITION OF SLEEVE IMMEDIATELY BEHIND TOP MOST VERTICA UNIT. SEf FENCE POST ON THE "INBOARD" SIDE OF VERTICAL PORTION OF _THE CANTILEVER':BASE ------------SLEEVE-IT 1224R LID SLEEVE-IT 1224R (12" DIA. X 24" DEEP) FILL SLEEVE WITH CONCRETE, SEf FRONT SLEEVE HALF / REAR SLEEVE .,---STRUTS HALF 1--~FE~N~C:E_P~O:'.:ST~. -----CUT THE GEOGRID CANTILEVER BASE AROUND THE SLEEVE-IT SYSTEM AS NECESSARY VERTICAL LEG REINFORCED !___".B':A'.'._CK"'F'._'l':'LL~Z:'.:0°':N1------GEOGRID REINFORCEMENT *FENCING SYSTEMS APPROVED FOR USE WITH THE SLEEVE-IT 1224R ARE LIMITED TO THE FOLLOWING HEIGHTS: CHAIN LINK -UP TO 8-FT, PRIVACY UP TO 6-FT (WOODEN, PVC, MEfAL). POST SIZE 4"X4" MAX. 10' MAX. POST SPACING. F ETAIL OF FENCE POST INSTALLATION USING SLEEVE-IT™ 1224R 6 NOTTO SCALE t D 6 6" ~uNnvIUM COfvlPACTED GRAVEL LEVELING PAD AnchorTM Vertica® Retaining Wall EVELING PAD STEP DETAIL NOTTO SCALE ANY FENCE OR GUARDRAIL WITHIN 3' OF TOP FACE OF WALL WILL REQUlRE SLEEVE-lT l224R 4" OR 8" CAP UNlT PER PROFILE VERTICA UNIT 4" CAP UNIT 8" CAP UNIT E 6 Anchor™ Vertica® Retaining Wall SOMETRIC BLOCK VIEWS NOTTO SCALE FINISHED GRADE PER GRADING PLAN G 6 AnchorT" Vertica® Retaining Wall TYPICAL REINFORCED WALL SECTION NOTTO SCALE prepared by t--t--+---------------j----+----1------l------l I SH6EET I CITY OF CARLSBAD I SHEETS I ENGINEERING D_EPARTMENT _ _ 8 ,------------------------~AN~CH~O:;R~W;;:ALL;.::;PLAN;:;;;;S::;F;;O~R:::: :=::=::::::::::==::::::::=::..!:::::::~ PREPAREDFORTHEEXCLUSIVEUSEOF PACIFIC RIDGE SCHOOL ,,,nnl'Sd one engineering' Inc 1295 distribution way vista, ca 92081 phone 760.410.1665 facsimile 760.509.0078 m att@red 1 engineering.com 1295 DISTRIBUTION WAY ~1:~~00°~:ig~i EXPANSION (PARKING LOT) FAX 760 509 0078 GEGGIUD RETAINING WALL SYSTEMS, INC i\,PPRQVE[?~ JASON S. GELD£RT i------t---+------------'----------l----l-----l---1-__J ~--~"-~!!1.--J~d!.!,._____ b l':!>O f llo CITY ENGINEER -RcE 63912 EXPIRES 9 30 16 ' DA 1E t--;;-DA01TE~h1NiTITl;;:AL.-t""1"--------------'----l----,-=--+---1-----l---J ~D~W~N~B~Y~: ~:_=:_=:__=_~~=~P~R~O==JE~C~T==-No~.==;~DR=A=w=1==0 DATE INITIAL DATE, INITIAL CHKD BY:---..f.,_,-.C,,___ NG N · ENGINEER oF woRK REvis10N oEscR1PT10N OTHER APPROVAL cIrv APPROVAL Rvwo sY, clAP oG-11 B q4s -:2G - ! □ JJ § 2 Ci) 2 C is: OJ m lJ □ lJ i 2 Cl 2 C s CD m, JJ C JJ i 2 m 2 C s OJ m JJ -_ _,_ __ _ TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP) STORM WATER POLLUTION PREVEMI'ION NOTES ' GENERAL SITE MANAGEMENT REQUIREMENTS THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO THROUGHOUT THE DURATION OF THE CONSTRUCTION WORK (YEAR ROUND}. 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: _____ FROM-· --- AT (TEL.NO.)---'----- 2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. J. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 4. THE CONTRACTOR SHALL INSTAU ADDtnONAL EROSION. CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER out TO UNCOMPLETED GRADING OPERATIONS OR UNFORSEEN CIRCUMSTANCES Wlf/CH MAY ARISE. 5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WlfERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDtnON. 6. GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 7. ALL REMOVABLE PROTECTIVE DEVICES SHAU BE IN PLACE AT THE END OF EACH WORKING DAY WlfEN FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 8. ALL GRAVEL BAGS SHALL CONTAIN J/4 INCH MINIMUM AGGREGATE. , 9. ALL EXPOSED DISTURBED AREAS MUST HA VE EROSION PROTECTION BMPs PROPERLY INSTALLED. THIS INCLUDES AL~ BUILDING PADS, UNFINISHED ROADS, AND SLOPES. 10. ADEQUATE PERIMETER PROTECTION BMPs MUST BE INSTALLED AND MAINTAINED AND WILL BE UPGRADED, IF NECESSARY, TO PROVIDE SUFFICIENT PROTECTION FROM RUNOFF DURING RAIN EVENTS. 11. ADEQUATE SEDIMENT CONTROL BMPs MUST BE INSTALLED AND MAINTAINED. 12. ADEQUATE BMPs TO CONTROL OFFS/TE SEDIMENT TRACKING MUST BE INSTALLED AND MAINTAINED. 13. A MINIMUM OF 125% OF THE MATER/Ai NEEDED TOO INSTALL STANDBY BMPs TO zi~r~f 7f'loff:°cf,ft;,RJ~iAiR~rR::gr~t:c:iE'ffr~t :~~~~T &fJt~r:fiJcAL STAB/LIZA TION OR ESTABLISHED VEGETATION STAB/LIZA TION BMPs ARE NOT CONSIDERED TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT. 14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "IIE'A THER TRIGGERED" ACTION PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT (A PREDICTED STORM EVENT IS DmNED AS A 40% CHANCE OF RAIN WITHIN A 5-DA Y NATIONAL IIE'A THER SERVICE FORECAST). ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF OF THIS CAPABILITY. 15. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMPs MUST COMMENCE AS SOON AS SLOPES ARE COMPLETED. THE OWNER/tJEVELOPER/CONlf?ACTOR MAY NOT RELY ON THE ABILITY TO DEPLOY STANDBY BMP MATERIALS .TO PREVENT EROSION OF SLOPES THAT HA VE BEEN COMPLETED. 16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE TIME IS LIMITED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CAN ADEQUATELY PROTECT PRIOR TO A PREDICTED RAIN EVENT. FOR LARGER SITES, GRADING SHOULD BE PHASED. IT MAY BE NECESSARY TO DEPLOY EROSION AND SEDIMENT CONTROL BMPs IN AREAS THAT ARE NOT COMPLETED, BUT ARE NOT ACTIVELY BEING WORKED BEFORE ADDtnONAL GRADING IS AUOIIE'D TO PROCEED, AT THE DISCRETION OF THE CITY INSPECTOR. 17. AU DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BEING ACTIVELY GRADED MUST BE FIJU Y PROTECTED FROM EROSION IF LEFT FOR 14 OR MORE DAYS. · THE ABILITY TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS 1iilI SUFFICIENT. BMPs NEED TO BE INSTALLED IN THESE AREAS. 18. BMPs MUST BE STOCKP/Lm AT VARIOUS LOCATION THROUGHOUT THE PROJECT SITE THROUGHOUT THE YEAR. WlfENE'IE"R THERE IS A 40% CHANCE OR GREATER OF A RAIN WITHIN A THREE (J) DAY FORECAST, THE INSPECTOR WILL VERIFY THAT BMPs ARE ADEQUATELY STOCKPILED. BMPs MUST BE STOCKPILED AND READY FOR DEPLOYMENT WlfEN THERE IS 50% CHANCE OF RAIN WITHIN A 48 HOUR FORECAST. FAILURE TO COMPLY WITH THIS REQUIREMENT COULD RESULT IN THE ISSUANCE OF A STOP WRK NOTICE OR OTHER ENFORCEMENT ACTION. 19. ALL TREATMENT AND EROSION CONTROL BMPs MUST BE INSPECTED IIE'EKL Y AND PRIOR TO A FORECASTED RAIN EVENT OF GREATER THAN 50%, AND AFTER A RAIN EVENT. IN ADDtnON, TREATMENT CONTROL BMPs MUST BE SERVICED AS NEmED THROUGHOUT THE YEAR. 20. IF SELECTED BMP FAILS DURING A RAIN EVENT, IT MUST BE REPAIRED OR IMPROVED OR REPLACED WITH AN ACCEPTABLE AL TERNA TE AS SOON AS IT IS SAFE TO DO SO. THE FAILURE OF A BMP IND/CA TES IT WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN Wlf/CH IT WAS USED. REPAIRS ANO REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP MEASURE IN PLACE. 21. ALL CONSTRUCTION EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM WATER POLLUTION PREVENTION AND BMP MAINTENANCE. llfA THER TRIGGERED ACTION PLAN THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT ( A PREDICTED STORM EVENT IS DEFINED AS A FORECASTED, 40$ CHANCE OF RAIN BY THE NATIONAL IIE'A THER SERVICE), IN ADDtnON TO BMPs IMPLEMENTED YEAR-ROUND INCLUDING Pl;RIMETER CONTROL, WIND EROSION CONTROL, TRACKING, NON-STORM WA ID? CONTROL, WASTE MANAGEMENT, AND MATERIALS POLLUTION CONTROL THE NATIONAL IIE'A THER SERVICE FORECAST SHALL BE MONITORED AND USED BY THE DEVELOPER ON A DAILY BASIS. IF PRECIPITATION IS PRmlCTED {40% CHANCE OF RAIN), THEN THE NECESSARY WATER POLLUTION CONTROL PRACTICES SHAU BE DEPLOYED WITHIN 48 HOURS AND PRIOR TO THE ONSET OF THE PRECIPITATION. THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE LIMITED TO GRAVEL BAGS AND SILT FENCES. A MINIMUM OF 125% OF THE MATERIAL NEEDED TO INSTALL STANDBY BEST MANAGEMENT PRACTICES MEASURES TO PROTECT THE EXPOSED AREAS FORM EROSION AND PREVENT SEDIMENT DISCHARGES MUST BE STORED ON-SITE. AREAS THAT HA VE ALREADY BEEN PROTECTED FROM EROSION USING PHYSICAL STAB/LIZA TION OR ESTABLISHED VEGETATION STAB/LIZA TION BMPS AS DEID?M/Nm BY THE CITY OF CARLSBAD ARE NOT CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF "11£A THER TRIGGERED ACTION PLAN~ AN ADEQUATE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR DEPLOYMENT OF "IIE'A THER TRIGGERED BMPS~ EROS/ON CONTROL HYDROSEEDING, PLANTING AND IRRIGA TJON 1. AU PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND /RR/GA TION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD. SPECIF/CATIONS AND THE FOLLOWING: A HYDROSEED/NG SHALL BE APPLIED TO: 1 ALL SLOPES THAT ARE GRADED 6: 1 {HORIZONTAL TO VERTICAL) OR STEEPER W/fEN THEY ARE: a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO PUBLIC WALL OR STREET. b. ALL SLOPES 4 FEET OR MORE IN HEIGHT. 2 AREAS GRADED FLATTER THAN 6: 1 WlfEN ANY OF THE FOLLOWING CONDtnONS 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. HA VE ANY SPECIAL CONDtnON /OENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B HYDROSEEDING AREAS SHALL BE /RR/GA TED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: 1 AU SLOPES THAT ARE GRADED 6: 1 OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED 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 BYA CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS · PROVIDING 100% COVERAGE. 2 AREAS SLOPED LESS THAN 6: 1 SHALL BE /RR/GA 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 SPECIFIC REGARDING THE NUMBERS, TYPE, AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. J /RR/GA TION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GRADING OF THE HYDROSEEDED GROWTH. C HYDROSEED/NG MIX SHAU CONSIST OF ALL OF THE FOLLOWING: 1 SEED MIX SHAU CONSIST OF NO LESS THAN: a. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs PER ACRE OF ZORRO FESCUE c. Jibs PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs PER ACRE OF ACHILLEA MILLEFOLIA e. Jibs PER ACRE OF ALYSSUM {CARPET OF SNOW) f. 1 /2 lb. PER ACRE IF DIMORPHOLECA g. ITEMS c, d, e, AND f OF THIS SUBSECTION MAY BE OMITTED ON VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASING BEFORE HYDROSEED/NG. i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN UNOPENED pONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD AND[AGRICULTURE CERTIFICATION TAG ATTACHED TO, OR PRINTED otJ SAID CONTAINERS: J. NON-PHYTO-TOXIC K£mNG AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2 TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS HAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, WlfEN STRAW IS USED, IT MUST BE ANCHORED TO THE SLOPE BY MECHANICAU Y PUNCHING NO LESS THAN 50% IF THE STRAW INTO THE SOIL J FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0 WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACRE. D AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING: 1 ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMB/NA TION OF: a. lRACK WALKING SLOPES STEEPER THAN 6: 1. b. HARROWING AREAS 6: 1 OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. 2 AREAS GRADED FLATTER THAN 6: 1 WlfEN ANY OF THE FOLLOWING CONDtnONS EXIST: a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BIT NOT SATURATED SEED BED. b. THE ADDtnON OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDtnONS FOR GROWTH. E HYDROSEEDING AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WlfERE HYDROSEEDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS RELEASED. 2. ALL SLOPES SHALL HA VE /RR/GA TION INSTALLED AND BE STABILIZED, PLANTED AND/OR HYDROSEEDED WITHIN TEN {10) DAYS OF THE TIME WlfEN ~ SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. J. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFICIENT COVERAGE OF GRADING SLOPES (90% COVERAGE) PRIOR TO OCTOBER 1, THE SLOPES SHALL BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MA mNG MA ID?IAL APPROVED BY THE PUBLIC WORKS INSPECTOR. 4. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE Cl TY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT OR AS DIRECTED BY THE CITY ENGINEER OF PLANNING DIRECTOR. 5. THE OWNER/APPLICANT SHALL ENSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING PLANS. LANDSCAPE AND /RR/GA TION PLANS. AND IMPROVEMENT PLANS AS REQUIRED FOR THIS PROJECT WORK. SW 16 -135 ----------- LEGEND (DELETE ITEMS NOT USED ON THE SITE MAP) STD .DWG. No. DESCRIPTION SE-1 SILT FENCE SE -8 GRAVEL BAG BARRIER SE-10 INLET PROTECTION WM-1 MATERIAL DELIVERY STORAGE WM-2 MATERIAL USE WM-3 STOCKPILE MANAGEMENT WM-4 SPILL PREVENTION AND CONTROL WM-5 SOLID WASTE MANAGEMENT I WM~S HAZARDOUS WASTE MANAGEMENT . WM-8 CONCRETE WASTE MANAGEMENT WM-9 SANITARY/SEPTIC WASTE MANAGEMENT PROJECT BOUNDARY SYMBOL --0 □ ==•=o 0 [Pal [ml [E] ~ ~ & ~ [B] 11111111111111111111111 NOTE: BMP DETAIL NUMBERS REFER TO THE CALIFORNIA STORMWATER QUALITY ASSOCIATION'S BEST MANAGEMENT PRACTICES HANDBOOK CONSTRUCTION. CASQA BMP# *BMPSSELECTEDFOR THEPROJECT DURING CONSTRUCTION BMP NAME ( check if used) ✓ CASQA BMP NAME ( check if used} BMP# ✓ • I EROSION CONTROL BMPs NON-STORM WATER MANAGEMENT BMPs EC-1 SCHEDULING EC-2 PRESERVATION OF EXISTING VEGETATION NS-8 VEHICLE AND EQUIPMENT CLEANING EC-4 HYDROSEEDING EC-5 SOIL BINDERS NS-9 VEHICLE AND EQUIPMENT FIJELING EC-6 STRAW MULCH EC-7 GEO TEXTILES & MA TS NS-10 VEHICLE AND EQUIPMENT MAINTENANCE EC-8 WOOD MULCHING EC-9 EARTH DIKES AND DRAINAGE SWALES WASTE MANAGEMENT AND MATERIALS POLLUTION CONTROL BMPs EC-10 VELOCITY DISS/PA TION EC-11 SLOPE DRAINS IHll-1 MATERIAL DELIVERY AND ✓ STORAGE . SEDIMENT CONTROL BMPs IHll-2 MA TERIAL USE ' SE-1 SILT FENCE ., IHII-J STOCKPILE MANAGEMENT _, SE-J SEDIMENT TRAP SE-4 CHECK DAM IIM-4 SPILL PREVENTION AND ✓ CONTROL SE-5 FIBER ROLLS SE-6 GRAVEL BAG BERM IHll-5 SOLID WASTE ✓ MANAGEMENT SE-7 STREET SIIE'EPING AND VACUUMING IIM-6 HAZARDOUS WASTE ✓ MANAGEMENT SE-8 SANDBAG BARRIER ., SE-9 STRAW BALE BARRIER IHll-7 CONTAMINA TED SOIL MANAGEMENT SE-10 STORM DRAIN INLET ✓ PROTECTION IHll-8 CONCRETE WASTE ✓ MANAGEMENT WIND EROSION CONTROL BMPs IIM-9 SANITAR~SEPTIC WASTE MANAGE. ENT ✓ 11£-1 WIND EROSION CONTROL TRACKING CONTROL BMPs lR-1 STABILIZED CONSTRUCTION INGRESS/J:GRESS IHll-10 LIQUID WASTE MANAGEMENT IIM-1 MATERIAL DELIVERY AND STORAGE iw:..2 MA TERIAL USE NOTE: SEE CASQA CONSTRUCTION BMP MANUAL FOR MORE INFORMATION ABOUT CONSTRUCTION BMPs. 653 LF 9 EA J EA 1 EA 1 EA 1 EA 1 EA CITY OF OCEANSIDE HIGHWAY 78 OWNER'S CERTIFICATION: I UNDERSTAND AND ACKNOWLEDGE THAT I MUST: (1) IMPLEMENT BEST MANAGEMENT PRACTICES (BMPs) DURING CONSTRUCTION ACTIVITIES TO THE MAXIMUM EXTENT PRACTICABLE TO A VOID THE MOB/LIZA TION OF POLLUTANTS SUCH AS SEDIMENT AND TO A VOID THE EXPOSURE OF STORM WATER TO CONSTRUCT/ON RELATED POLLUTANTS; AND (2) ADHERE TO, AND PACIFIC OCEAN AT ALL TIMES, COMPLY WITH THIS CITY APPROVED TIER 2 CONSTRUCTION SWPPP THROUGHOUT THE DURATION OF· THE CONS7RUCT/ON ACTIVITIES UNTIL THE CONSTRUCTION WORK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD. CITY OF' VISTA cos A CITY OF ENCINITAS VICINITY MAP SHEET INDEX: SHEET 1: TITLE SHEET SHEET 2: EROSION CONTROL PLANS 1 EA ... OWNER(S)/ OWNER'S AGENT NAM( {PRINT) DATE /EA 1 EA 1 EA ' OWNER(S)/ 0-.+NER'S AGENT NAMf (SIGNA TUR£) ' OWNER/APPLICANT: NAME: PACIFIC RIDGE SCHOOL ADDRESS: 6269 EL FIJERTE ST, Cf/RLSBAD, CA 92009 TELEPHONE NO.: (760) 448-9820 ' EMERGENCY CONTACT: NAME.· PACIFIC RIDGE SCHOOL ADDRESS: 6269 EL FIJERTE ST, CARLSBAD, CA 92009 TELEPHONE NO.: {760) 448-9820 DATE SWS ENGINEERING, INC. CIVIi, ENGlNEER!NG ♦ LAND PLANNlNG ♦ SURVEYING 261 Autumn Drive, Suite 115 San Marcns, CA 92069 P: 760-744-0011 F: 760-744-0046 ~ATE: J"n 21, \6 8:0lom by:m.ke.sthweit,er 31045 Temecula Parkway, Suite 201 Temecula, CA 92592 P: 951-296-3407 F: 951-587-9451 FILE,2: \Projeds\2015\ I 5-D46\PR0D\Repcrts\S\\'PPP\ 15-046__5\'jPPP-0l .dwg APN; 213-122-08, 09, AND 10 SITE ADDRESS: 6269 EL FIJERTE ST, CARLSBAD, CA 92009 AREA OF DISTURBANCE AREA OF DISTURBANCE 9.500 S.F. (THIS AREA INCLUDES BUT IS NOT LIMITED TO OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE SUCH AS VEHICLE AND EQUIPMENT STAGING AREAS. CONSTRUCT/ON WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES. UTILITY TRENCHES. BACKFILL CUTS AND SLOPE KEYWA YS) CONSTRUCTION THREAT: CONS7RUCTION THREAT TO STORM WATER QUALITY {CHECK BOX): Cl HIGH Lil MEDIUM "AS ~i------- BUILT" DATE I SH7EET I CITY OF CARLSBAD I SHEETS I l----l--+----------------1---+--t---+----l ENGINEERING DEPARTMENT · 8 f---+----t-----------------+-----t----t---+----t GRADING PLANS FOR: 1---+----+---------+--t----t--+-----1 PACIFIC RIDGE SCHOOL EXPANSION (PARKING LOT) TIER 2 SWPPP TITLE SHEET w9 \\1111.~ "~ ½l'i?o\,1o APPROVED~ ~ •,:\~ JASON S. GELDERT 1----t---t-----------------+----1---;-----t-----i CITY ENGINEER RC 63912 EXPIRES 9 30 16 I DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA TE INITIAL DA TE INITIAL OlHER APPROVAL CITY APPROVAL DWN BY: CHKD BY:,..O-,,/,__ RVWD BY: PROJECT NO. CUP 06-118 DRAWING NO. 445-2G ' I ' 0 JJ i 2 Q z C ~ OJ m JJ 0 JJ ~ z Cl z C ~ OJ m II 0 JJ ~I z Gl z C ~ OJ m jJ J TIER\2 STORM WATER POLLUTION PREVENTION PLAN (SWPPP) ! I I j I / 20 10 z 0 20 SCALE IN FEET GRAPHIC SCALE 40 60 DATE INITIAL ENGINEER OF WORK s- ,. ___ --"• •=••a••~ "••••-=•a ---~-"~::: ~·--~ "-"-= ------_,,_ -~~----. ····-.,.,,, ~•c,a•-•m,,.,_ "•• o•-• •~-•-~•~ --""•-----, ""•"·-···----· ····--~--. --------~-~----·-·-·· ----·-~""-·--"· ·-_-::·=:::.~-=~:_:~~::::::=:::j::.~;~~~~.:-~i:~~?::=:2=i~;~~~~==:~ . \ . .. ....... ,~.;;:::;.!:; ·ll .... 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CIVIL ENGINEERING • 261 Autumn Drive, Suite 115 San Marcos, CA 92069 P: 760-744-0011 I: 760-744-0046 LAND PLANNING • SURVEYING 31045 Temecula Parkway, Suite 201 Temecula, CA 92592 P: 951-296-3407 F: 951·581-9451 DATE: Jun 21, 16 B:04om by:mll<e.sehwci\?cr FILE: Z: \Pro;ee\s\2015\15-046 \PROD \Report• \S\WPP\1 5-046_SWPPP-02,dwg DA TE INITIAL REVISION DESCRIPTION OTHER APPROVAL DATE INITIAL aTY APPROVAL BUil T" RCE 5'ivSf EXP /2· Z/-1? DATE INSPECTOR I SaET I CITY OF CARLSBAD I SH8ETS I ENGINEERING DEPARTMENT GRADING PLANS FOR: PACIFIC RIDGE SCHOOL EXPANSION (PARKING LOT) ER SWPP ERO N CONffiOL PLAN APPROVED: CITY ENGINEER DWN BY: CHKD BY: SJj<. RVWD BY: JASON S. GELDERT k,\roh,,, 30 16 DA'IE PROJECT NO. DRAWING NO. CUP 06-118 445-2G 0809/6 C :c ~ 2 G) 2 C s: ti] m :c C :c ~ 2 Ci) z C s: ti] m :c C I z G) z C s: tll m lJ