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HomeMy WebLinkAboutDWG 422-4A; CT 02-28; LA COSTA CONDOMINIUMS; 01-13As OF 8/3 1/12, I HEPEBY ASSUME RESPONSIBLE CHAR.Gt: FOR !lESIGIJ CH1\NG£S TO TH IS DRAWII-.JG. ~~=------ BEI-.J Wt.JD R,CE: 081!40 E'X P. 9/30/1;, f lR M: BEN Ll,)Nt> ENGi NE'ER.ING A.DC>R.ESS: 1768 STILL WATER. GLE l\l1 t/ZO'li:, TEL l?PKOrJf: 760---..\0·817( CITY OF OCEANS/OE ENCINITAS VICINITY NO SCALE MAP \ KEY MAP SCA££· I" = 100' ___ ..---- o· 25• 100· 50 200' SCALE: 1 " = 100' SHEET JNJ}EX SHEET NO. DESCRIPTION I Till£ SHEET -LEGEND & KEY MAP 2 SECl/ONS, DETAILS & NOTES 3-5 GRADING PLAN 6 PR/VA TE STORM DRAIN PROFILES ~1.-._.,,-.....']j,R.,..,,,.~k..fi!?AIJ/!'~.f:PDCIJlil,'1(1.;i.---._.-...._,,--, 8-12 R£M£J)IAL GRADING PROCEDURES & TTE-BACI< WALL 13 EROSION CONTROL NOTES '- NOTE!! Call Toll Free 1-ll00-227-2600 2 Wori:ing Days Before You Dig ELECTRONIC DA TA FILES ARE FOR REfERENCE ONLY ANO ARE NOT TO BE USED FOR HORIZONTAL OR VER 1/CAL SUR VEY CONTROL GRADING PLANS 'ffORK TO BE J}ONE THE GRADING Htll'I(" SHALL CONSIST OF THE CONSTRIJCl/ON OF All Cf/TS ANO FILLS, REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILll/£5, ANO . FOR LA COSTA CONIJOMINIUMS PLANl/NG OF PERMANENT LANDSCAPING ANO PREPARA 1/0N OF AS-BUil T GRADING PLANS, AS-BUil T GEOLOGIC MAPS ANO REPORTS, ALL AS SHO/lfV OR REQUIRED ON THIS SET OF PLANS ANO THE CITY STANDARDS, SPECIF/CA 1/0NS, REQUIREMENTS, RESOL/Jl/ONS ANO ORDINANCES CITED ON THESE PLANS. THE GRADING WORK SHALL 8£ PERFORMED IN ACCORDANCE MTH THE FOLLOMNG OOC/JMENTS, CURRENT AT THE 1/ME OF APPROVAL OR AS DIRECTED BY THE QTY ENGINEER.· KEY NAP J,ECENO PROPOSED SEWER MA/N .................. . s----- ACCESS HOLE ................ . WATER MAIN ...... -----· ....... -yl/---- FIRE HYDRA/'IT AS:S"Y.. . . . . . . . . . . .., STREET UGHT. . . . . . . . . . . . . . . . . . --------D STORM ORAIN .................... -·-SD-·--·- EXISTING -s----- 0 [:;:':::] ---SD--- LEGAL J}ESCBIPTION: LOT 185 OF LA COSTA SOUTH UNIT 1, IN THE CITY OF CARLSBAD, IN THE COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO MAP THEREOF No. 6ft 1, FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY, JUNE 3, 1968. SOURCE OF TOPOGRAPHY TOPOGRAPHY SHO/lfV HEREON CONFORMS TO NA 1/0NAL MAP ACCURACY STANDARDS ANO WAS GENERATED BY SANLO AERIAL SURVEYS, OAT£: OCTOBER ff, 2005. PROJECT LOCATION THIS PROJECT IS LOCA TEO MTHIN ASSESSORS PARCEL No. 216-160-27 THE CAUFORNIA COORDINATE INDEX OF THIS PROJECT IS: 334-1689. ABBREVIATIONS TC = TOP OF CURB Fl. = Fl.OW LINE TG = TOP OF GRATE FF FINISHED Fl.OOR FS = FINISHED SURFACE GF = GARAGE Fl.OOR BASIS OF BEABINGS: THE BASIS OF BEARING FOR THIS SURVEY IS THE CALIFORNIA COOROINA TE 5'/STEM NAOBJ, ZONE 6, BASED UPON THE GRID BEARING BETWEEN STA 1/0N 20 ANO STAl/ON 23 AS DESCRIBED IN RECORD OF SURVEY NO. 77211, 0/JOTEO BEARINGS FROl,f REFERENCE MAPS OR DEEDS MAY OR MAY NOT 8£ IN TERMS OF SAID S'ISTEM. THE C0/,18/NED GRID FACTOR AT STAl/ON 20 IS 0.999963770. GRID DISTANCE= GROUND DISTANCE x C0/,18/NED GRID FACTOR REFERENCE J}BA11'INGS 1. IMPROVEMENT PLANS FOR LA COSTA CONDOMINIUMS 2 C. T. 02-28 3. BAN/CH SLOPE REPAIR PLANS CJ,flYJ) NOTE 422-4 422-48 NO GRADING SHALL OCCUR OVER £)(/Sl/NG FAC/l/1/ES MTHOUT APPROVAL FROl,f THE DISTRICT. ALSO, All £)(!Sl/NG FAC/Ul/ES MUST BE KEPT IN SERVICE UNlll NEW FACIL/1/ES ARE INSTALLED, OPERA 1/0NAL ANO ACCEPTED BY C.M. W.O. .EABTHIYORK QUANTITIES CIJT.· 33,325 C. Y. Fill: 1a100 C. Y. EXPORT: 23,225 C. Y. REl,(ED/AL: 26, 700 C. Y. NOTE: THESE QIJANlll/ES ARE FOR BONDING PURPOSES ONLY. THEY 00 NOT INCL/JOE SHRINKAGE OR EXPANSION GRADING QUANl/1/£S. ACTUAL QUANlll/ES MAY VARY. SOILS ENGINEEB's CEBTIF'ICATE THESE PLANS HA VE BEEN RE'.1£/+FD BY THE UNDERSIGNED, ANO THE GEOTECHNICAL A SPEC TS OF THE PLANS HA VE BEEN FOUND TO BE IN CONFORMANCE 111TH THE INTENl/ONS OF THE FINDINGS AND RECO/,IMENDA 1/0NS CONTAINED IN THE GEO TECHNICAL REPORTS AND GRADING RECO/,IMENDA 1/0NS PREPARED BY AMERICAN GEO TECHNICAL INC.. AND All SUPPLEl,(£NTS THERETO llllED: "UPDATE GEO TECHNICAL REPORT, PROPOSED LA COSTA COND0/,1/NIIJMS" AND il£COl,IM£NDED REMEDIAL GRADING PROCEDURES, LA COSTA COND0/,1/NIIJMS" F.N. 23280.01 DATED: MAY 31, 2007 ANO REVISED l/1~/oi ABOVE REPORTS HA VE BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. AL5l) TITLED "G£OrECHN !CAl REPoM ;\DD£NlJIJl'.,PMFOSED ,A coSrA CJJNO(l',//Nlu!AS" ll4ffl> MY 17, 2008. AMERICAN GEOTECHNICAL INC. PHON£· (858) ,f5{}-4()40 5764 PACIFIC CENTER Bl V/J., SUITE !!2 SAN DIEGO, CA 92121 Gc'Z.S~, RC£: 60311:S: a~ -~~f..4..---,;r.,.,-J.(~~~"--£-"o==-4.-- oATE: ::> LJ. _ u. EXPIRAl/ON OAT£: C.,/3o{D<j ~ ~.,..... ...... /' , . I. CARLSBAD MUNICIPAL COO£ 2. CITY OF CARLSBAD STANDARDS. 3. THIS SET OF PLANS. 4. /!1111-111& C6Mill . RESOL/Jl/ON No.'., 5554, 5555, 5556, 5557, & 5558 it &2~'{-/,2-4~ !)P.TeC, z/z.1 /o,.. 5. CITY . CO~\L.. RESOLUTION No. 2004-096, DA TEO APRIL 13, 2004. 6. THE STANDARD SPECIF/CA 1/0NS FOR PIJBUC WORKS CONSTRIJCl/ON {"GREEN BOOK/. , f .. , f~ 7. SOILS REPORT ANO R£C(]l,(MENOAl/ONS BY AMERICAN GEOTECHNICA/., INC. DATED MAY 31, 2007 ,t REVISED ~ llllED: UPDATE GEOTECHNICAL REPORT, PROPOSED LA COSTA CON00/,1/NIIJMS ANO RECO/,IMENOEO REMEDIAL GRADING PROCEDURES, LA COSTA CON00/,1/NIIJMS 8. THE SAN DIEGO REGIONAL STANDARD ORA llfNGS ANO AS MAY BE MOO/f/ED BY THE CITY OF CARLSBAD STANDARDS. 9. STORMWA TER MANAGEAfENT PLAN, DA TEO APRIL 16, 2008, SIWP jOB-08. 10. STORM WATER POLLUTION PREVENl/ON PLAN PREPARED BY Oi'.)A Y CONSULTANTS, DA TED: OCTOBER I, 2001. /~W,j lfR.$S.( MAJ/AGEJ(ENT;__PRAfllCE.. f/M(JjJIJJ2K,...Bf J:AS.QA---4/Jl)-l/JU.! l HANDBOOK. SOILS REPORT BY AMERICAN GEOTl:CHNICAL mw 'ACIE/INAIE lANSIJOE REMED/)l .RECOMMENDA710NS' DATED 9/4/08, 10/3/08, ANO 3/11/09, &: "1'£SPONSES TO TH£ Ttl/RD PARTY R.EV1EW" DA7ES 9./9/09. UGE~..A...--"....,.A._A....._~A.... "--...__.,,.~ ·"-.../'-. In, ~-"'--,,-..____/ DESCRIPTION STD. DWG. SYAIBOL QUANTITY "'700f.;B§1a:· r~ ,;, -, , ~ ;;:<' NOTE: \ ~~•'°·' ' .. '.</"} ~ ALSO INCLUDING SOILS REPORTS TITL£D ''.4L7ERN47[ ) SIJ80/VISION BOUNDARY . EX/Sl/NG LOT LINE ..... --------- I() 1-~. LIWDSUDE REMED/-4L REGa!MGVDAT!IWS" DA7E/J ' . &/~·J;a ffi \ 9/4/08, 10/J/08, #If) 3/11/09, & ''RESNISES TO Exp. • ~ -! ~ ~-RTY REVIEW'' DA TED 9/.9/09 PROPo.SEO PAO ELEVA 1/0N .. EXISl/NG CONTOURS . EX/Sl/NG WATER MAIN . £)(!Sl/NG SEflfl? MAIN ,t A.H. £)(!Sl/NG STORM DRAIN . EX/Sl/NG f/RE HYDRANT EX/Sl/NG STREET UGHT . EXISl/NG BROW DITCH . .., ~t.!!!~"' ...__, '-..,A... l'~ OF CA\.i??' O"ITNEB's CEBTIF'ICATE I (i+F} HEREBY CERllFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR llfll 8£ RETAINED TO SUPERVISE OVER-All GRADING ACl/VITY ANO ADVISE ON THE CO/,IPACTION ANO STABILITY OF 1/f/S SI~ / /4 . ~ ~&g K~N DA TYPE ;., ' HANO/CAP RAMP .. .SORSO G-21 .. RETAINING WALL (PER SEPARATE PERMIT} . SPLASH WALL (SEE DETAILS SHT 2 &-3) .. SOUND WALL . GRADED SLOPES /2· I MAX} W,1JA 'fl.lGHT LIM ........ . J}ECLABA.TION OF RESPONSIBLE CHARGE LANDSCAPE WALL (KE'ISTONE OR £0/JAL) APPRO)(fMA TE REMEDIAL GRADING LIMITS .. I HEREBY DECLARE THAT I AM THE ENGINEER OF Ht::WK FOR THIS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN ON THE PROJECT AS DEFINED IN SECl/ON 6703 OF THE BUSINESS ANO PROFESSIONS COO£, ANO THAT THE OES/GN IS CONSISTENT 111TH CURRENT STANDARDS. BROW DITCH ................... SORSO 0-75 VEGETA TEO SWALE I IJNOERSTANO THAT THE CHECK OF PROJECT ORAllfNGS ANO SPEQFICAl/ONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF Ht::WI(, OF MY RESPONSIBIL/1/ES FOR PROJECT DESIGN. Oi'.)A Y CONSULTANTS, INC. 2710 LOKER A VENUE l+FST, SUITE 100 CARLSBAD, CALI, IA 92008 ( 0 -77, ' JOHN P. STROHMINGER R. C.£ NO. 55187 EXP. 6/30/o.B CIVIL ENG/NEEB/LAND SURVEYOR: • Oi'.)A Y CONSULTANTS, INC. 2710 LOKER A VENUE Hf'ST, SUITE 100 CARLSBAD, CA. 92008 (760} 931-7700 O"ITNEB/SUBJ}IVIJ}EB: CALSO, LLC A CALIFORNIA UM/TED 2683 COSTEBElLE ORI LA JOLLA, CA 92037 (858)453-4575 l!ABIL/rY C0l11'ANY VE ~?f __ r.,.;201,1 l:{!t "< ,,. le/?;/11) •/ \·J.;., . r:l'ly ·:'!--~--~·y . . .,_ ... ,.. '"•-\l"J . '-•~ , __ PR/VA TE STORM DRAIN (PVC). PRIVATE STORM DRAIN (RCP) PR/VA TE YARD DRAIN . TYPE ;., • CLEANOUT ............... SORSO 0-9 .. TYPE '8' CURB INLET (W/ Fil TER) . SORSO 0-2 .. STREET UGH T . ROLLED CURB & GUTTER .. . .. SORSO £-1 .. .SORSO G-4 .. FENCE. .. SEE LANDSCAPE ARCHITECT PLANS .. PCC SIDEWALK . . . . . .... SORSO G-7 . TYPE 'F' CATCH BASIN ..... SORSO 0-7 . TYPE 7' CA TCH BASIN ............. SOR SO 0-29. 12"x12" BROOKS BOX. 24"x24" BROOKS BOX 6" A TR/UM DRAIN. " 6. SUBDRAIN TIGHll/NE TYPE '8' CLEANOUT . . .. SORSO 0-10 .. ,~✓~, ~\I.QfESS1s t;!f,S, v. STRO/f~ ,-:: "~(W.r~t, !:2 c::. r"' % c.., ~ ~ l""'1 ~ No. C,55187 ~ PAD=f26.7 -w-- ----5[)--- --ll --- ~ ~ "" '{; ==---52 @] e:=::i --n > ~ -• -• -• -• -• - s @] § llll 181 " @] DESIGNED BY: DRAWN BY: T.D.L J.D.D. PROJECT MGR.· J.P.S. 15,000 SF 3,355 SF 85 LF 4,550 LF 440 LF 275 LF 1,030 LF Z/25 LF 4 EA 4 EA 7 EA SEE 422-4 31 LF SEE 422-4 5 EA 2£A I EA I EA 73£A Z/50 LF I EA DATE: MAY 2008 SCALE: /lS SHOWN JOB NO.: 98-1027 * EXP. 6/30/ (0. * 2710 Loker Avenue West Civil Engineering ENGIN :-~?.9~/.J "NOTE: Tl/NE LOCA 1/0N SUBJECT TO FIELD 6" SIJBORAIN 1/GH MOO/FICA 1/0NS B CONSTRIJCl/ON 0£ APPENDIX F OF "/J. GEO TECHNICAL INC. Y GEOTECHNICAL ENGINEER OF RECORD. FOR TAILS OF THE SIJBORA/NS, PLEASE SEE 'POA TE GEO TECHNICAL REPORr BY AMERICAN . DA TEO MAY 31, 2007. "'q,t C/V\\. ~t Suite 100 Planning OF r:A'-1~~ Carlsbad, California 92010 Processing 760-931-7700 Surveying II' DATE:6 · Z'I~ Faic: 760-931-8680 . JOHN P. STROHMINGER 0 RCE: 55187 P~N~~EPARTMENT0A:::10;~ "AS BUil T" 4 ~, O:~ a~zo1r (SIGNED) DON Nl!U. PLANNIIIG DIRECTOR RCE ;.· ·'/~ EX . o/¢ 7 DATE at?~? DATE: 7/10/08 REM# V (SIGNIDJ,J 4/J,,/JJ RECOIIIIENDED BY: Jii,~t,) (-;it>EF ..:: ..... ..,~ .._ (PRINT NAIIE) INSPECTOR DATE-.. I SH1EET I CITY OF CARLSBAD , SHEETS 13 ENGINEERING DEPARTMENT GHAOING ANO ,KOS/ON CONTHOI. PLANS FON: .____...._, ft, W0/0/: 9 37C330794 SWMP/ 08-08 BENCHMARK: DESCRIPllON.· STANDARD M-10 STREET CENTERLINE l+Fll MONUMENT LA COSTA CONOOAIINIUAIS TREATMENT CONTROL BMP TABLE MAINTENANCE SHEET MAINTENANCE lYPE DESCRIPTION OWNERSHIP AGREEMENT NO. FREQUENCY 8/0RETENl/ON VEGETA TED//?OCK SWALE HOA • 3-5 /',OW$ CH£CK Wl'EKLY SEm!NG BASIN OETENl/ON PONO 'IOA • .r CHECK O'illY G MONfH5 S/JS/,IP PROJECT PRIORITY: HIGH 'PER PERMANENT BMP MAINTENANCE AGREEMENT LOCA 1/0N.· CENTERLINE OF El CAMINO REAL AT ENG/NEER'.S" STA 1/0N 454+ 92 PER R.S 1800-1 RECORDED: COUNTY BENCH LEVELS (NO. COUNTY VERT. CONTROL DA TA) ELEVATION.· 68. 479 DA TUM.· U.S. C. ,t G.S. 8 -31•/L //),1-U> f -8~ -'K DATE INITIAL ENGINEER OF WORK I A\ Jf,!SP,:,;,1J/ll£e c;J,,J,e~ /:'&of( l!.£Jln.;,:.,,J.f -r o $4/ 1'5 5 ~ -1-- I.\ lfcl'L-4CEJ> :FN'TS 3 , 't ~ 10 ' Rd!V'l> 5 /f?s 4, s -'-7 R\ ADO REMEDIAL GRADING SH TS REVISION DESCRIPTION "1/t~JtL L!:/J /... V APPROVED: DAVID.ct.YU~ /2/l./p-9ko/os J:.. DEPUTY CITY ENGINEER PE 33081 EXP. 06/30//0 DATE , , .. "/If. .,,,p DWN BY: PROJECT NO. DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY: i/~--t;"- OTHER APPROVAL CITY APPROVAL RVWD BY: d // C. T. 02-28 422-4A . G: \981027\9827G01.dwg May 2J, 2008 J: 25pm Xreh: 98277STR: 98277Urc.; 9827CGRD; 9827cstr; 9827cUTL: 9827csite: 9827G: 9827bmop; 9827tp02 101508 073010 I ._,.,.- CRADINC NOTES (IN AOO/l/ON TO TH£ R£QIJIR£11£NTS OF CHAPTER 15.16 OF TH£ CARLSBAD MUNICIPAL COO£.) 1. THIS PLAN SUP£RS£D£S ALL OTHER PLANS PR£1,fOUSl. Y APPROVED BY TH£ CITY OF CARLSBAD REGARDING GI/AO/NG SHOIIN ON THIS SET OF PLANS. 2 APPROVAL OF THIS PLAN 00£S NOT L£SS£N OR WAIi£" ANY PORTION OF TH£ CARLSBAD MUNICIPAL CW£, RESOLUTION OF CONO/T/ONAL APPROVAi., CITY STANDARDS OR OTHER AOO/T/ONAL OOCIJVENTS USTEO HEREON AS THEY VAY PERTAIN TO THIS PRO.ECT. TH£ ENGINEER IN RESPONSIBLE CHARGE SHALL REVIS£ THESE PLANS IIHEN NON-CONFORMANCE IS O/SCOV£R£l). J CITY APPROVAL OF PLANS 00£5 NOT REl/£1f TH£ DEVELOPER OR £NG/NEER-0F- IKJRK f"R()I,( RESPONSIBILITY FOR TH£ CORRECTION OF ERRORS ANO (}1,(/SS/ONS O/SCOV£R£l) OUR/NG CONSTRUCTION. ALL PLAN REVISIONS SHALL 8£ PROA/Pll Y SIJ8MITT£0 TO TH£ CITY ENGINEER FOR APPROVAL. 4. A RIGHT-OF-WAY P£RIIIT f"R()I,( TH£ CITY ENGINEER Will 8£ R£OIJ/R£0 FOR ANY IKJRK IN TH£ PUBLIC RIGHT OF WAY. PRIOR TO P£RIIIT ISSUANCE, A CERT/RCA TE OF INSURANCE l,(IJST 8£ Rl.£0 NAVING TH£ CITY OF CARLSBAD AS AN AOO/T/ONAL INSURED ON TH£ PERVITTE£'s POI.ICY IN TH£ MIN/1,(111,( AMOUNT OF /1,000,000.00 FOR EACH OCCURRENCE OF LIABILITY.~ C£. rlftZ<JJ1tt'WJI!f¾k iirttR1 Ar£}1~eu°tuil ;rCrsJ;. 5. UNLESS £X£11PTEO BY SECTION JOl.{b}5 OF TH£ UNIFORM BU/LO/NG COO£; RETAINING WALLS OUTS/0£ OF PUBLIC RIGHT OF WAY R£OIJIR£ SEPARATE PERU/TS FROM TH£ BU/LO/NG 0£PARTU£NT. 6. NO WORK SHALL 8£ COl,(l,(£NC£0 UNTIL ALL P£RIIITS HA 1£" 8££N OBTAINED f"R()I,( TH£ CITY AND OTHER APPROPRIATE AGENCIES. 7. APPROVAL OF THESE PLANS BY TH£ CITY ENGINEER 00£5 NOT AUTHORIZE ANY WORK OR GI/AO/NG TO 8£ PERFORIIED UNTIL TH£ PROPERTY OIINER's P£RIIISSION HAS 8££N OBTAINED AND A VALID GI/AO/NG PERMIT HAS B££N ISSUED. 8. NO REVISIONS Will 8£ MAO£ TO THESE PLANS WITHOUT TH£ Wl?ITTEN APPROVAL OF TH£ CITY £NG/NEIR, NOTEO WITHIN TH£ REVISION BLOCK, ON TH£ APPROPRIATE SHEET OF TH£ PLANS AND TH£ Till£ SHEET. 9. ORIGINAL DRAWINGS SHALL 8£COI,(£ TH£ PROPERTY OF TH£ CITY UPON 8£/NG SIGNED 8 Y TH£ CITY ENGINEER. 1a TH£ ORIGINAL DRAWING SHALL 8£ REVISED TO R£Fl£CT AS-BUil T CONDITIONS BY TH£ £NG/NEER-0F-IKJRK PRIOR TO RNAL ACCEPTANCE OF TH£ IKJRK BY TH£ CITY. 11. ACCESS FOR RR£ AND OTHER £11£RG£NCY 1£"H/Cl£S SHALL 8£ MAINTAINED TO TH£ PRO.ECT SITE AT ALL T/VES OUR/NG CONSTRUCT/ON. 12 IIH£R£ TRENCHES AR£ llfTHIN CITY £AS£1,(£NTS, A SOILS REPORT CO/,IPRISED OF.· (A) SUVVARY SHEET, (B) LADORA TORY WORK SHEETS AND (C) COl,(PACT/ON CVR'l£S, SHALL 8£ SUBVITTED BY A PROFESSIONAL ENGINEER OF TH£ STA TE OF CALIFORNIA, PR/NC/PALL y DOING BUSINESS IN TH£ RElD OF APPLIED saLs MECHANICS. TH£ SOILS REPORT llfll 8£ SUBVITT£0 TO TH£ CITY £NG/NEERING INSPECTOR llfTHIN TIIV WORKING DA )'S OF TH£ COl,(Pl£T/ON OF RELD TESTS. /J A saLS COMPACTION REPORT AND COl,(PL/ANCE 1-f"RIRCA T/ON R£GARO/NG AOH£R£NCE TO R£COAIV£NOAT/ONS OUll/NED IN TH£ SOILS REPORT IS REOIJIRED PRIOR TO TH£ ISSIJANCE OF A BU/LO/NG PERMIT. ALL CONTROl.1ED GI/AO/NG SHALL 8£ DON£ UNDER TH£ 0/RECT/ON OF A PROITSSIONAL ENGINEER OF TH£ STA TE OF CALIFORNIA PRINCIPALLY DaNG BUSINESS IN TH£ RElD OF APPLIED SOILS MECHANICS. ALL fill OR fl/ll/R£ fill AREAS SHALL 8£ CONSTRUCTEO IN ACCORDANCE 111TH TH£ CITY OF CARLSBAD STANDARD SPEC/RCA TIONS AND TH£ • EARTHWORK SPECIRCAT/ONS • ATTACHED TO TH£ PREl/MINARY saLS INl-f"ST/GA T/ON. DAILY RElD COMPACTION REPORTS Will 8£ SIJBMITT£0 TO TH£ PRO.ECT INSPECTOR. 14. A PRECONSTRIJCllQN 11£El/NG SHALL BE HELO AT THE SITE PR/OIi TQ THE BEGINNING or /IQRK ANO SHAU BE A [TENDED BY All REPRESENTA lll;f"S R£SPQNSIBI,£ FOIi CQNSTR//Cl/QN. INSPECl/QN. SUPERVISION. TESTlNG ANO All OTHER ASPECTS or THE ~ TH£ CONTRACTOR SHALL SCHEDULE TH£ MEETING THROUGH TH£ PERMIT CIERK160) 4J8-389/ AT LEAST R1£"(5) WORKING DA )'S PRIOR TO STARTING CONSTRUCT/ON. APPROVED DRAWINGS MUST 8£ AVAILABLE PRIOR TO SCH£0ULING. TH£ GRADING PERA/IT llfLL 8£ PROVIDED BY TH£ PROJECT INSPECTOR AT TH£ MEETING. 15. All INSPECl/QN 8£0//ESTS OTH£R THAN FOIi PRECONSTRIJCllQN 11£El/NG /lfll BE MAP£ BY CALUNG THE ENGINEERING 2f HOUR INSPECllQN REQIJEST LINE AT (760) 438 3891 INSPECl/QN REQIJESTS AI/JST BE REC£/V£D PR/OIi TQ 2· 0Q et,1. ON THE OA Y QEF&f THE INSPECl/QN IS NffOFO INSPECTIONS WILL 8£ YAO£ TH£ NEXT WORKING DAY UNLESS R£OIJ£STED OTHERllfSE. REOIJESTS !,(AO£ AFTER 2·00 P.1,1. llfll 8£ SCHEDIJl.£0 FOR llffJ flJl1 WORK OA )'S LA T£R. 16. TH£ 0/INER AND/OR APPLICANT THROUGH TH£ 0£1/ElOPER AND/OR CONTRACTOR SHALL 0£5/GN, CONSTRUCT ANO MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL 8£ SOlEl Y RESPONSIBLE FOR CONFORMING TO ALL LOCAi., STA TE AND FEO£/IAL SAFETY AND HEAL TH STANO ARDS. LA W.S AND REG/JLA T/ONS. 17. TH£ CONTRACTOR SHALL CONFORM TO LABOR COD£ SECTTON 6705 BY SUBMlmNG A DETAIL PLAN TO TH£ CITY ENGINEER AND/OR CONCERNED AGENCY SHOllfNG TH£ 0£SIGN OF SHORING, BRACING, SI.OPING OR OTHER PROVISIONS TO 8£ YAO£ OF WORKER PROTECTION fROI,( TH£ HAZARD OF CA VING GROIJNO OUR/NG TH£ £XCA VA TlON OF SUCH TRENCH OR TRENCHES OR OUR/NG TH£ PIP£ INSTALLA T/ON TH£R£/N. THIS PLAN MUST 8£ PREPARED FOR ALL TRENCHES RI£" FEET (SJ OR MOR£ IN DEPTH ANO APPROVED BY TH£ CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO £XCAVA T/ON. V~N '@'ii 'M ~E-G ~ STANOAROS £STABllSHEO BY _®( __ 1 __ _ __ CALIFORNIA AIJl,(tNISTRA llrf COO£, THE PLAN SHALL BE PREPAREP BY A BE,!STER£IJ ENGINEfR AT THE CONTRACTORS EXPENSE. A cq,y or THE OSHA f{€'j ~j 6 PERWT Af/JST BE SIJBIIITTEO TQ THE INSPECTOR PRIOR TO 18. NO BLASTING SHALL 8£ PERFORMED UNT/l A VALID BLASTING PERMIT HAS BEEN OBTAINED fROI,( TH£ CITY OF CARLSBAD. SUBMIT APPL/CAT/ON FOR BLASTING PERMIT IIE/..L IN AO VANCE OF TH£ SCHEDIJL/NG OF Bl.AST/NG OPERA T/ONS. 19. IF ANY ARCHAEOlQ(,lCAL RESO/JRCES ARE 0/SCQ'tfREO ltlTHIN ANY Hfllj'I( AREA OUR/NG CONSTRUCT/ON, OPERA ll{j{S ll(Ll CEASE 11,{l,{EDIA TEL 't AND TH£ P£RAI/T7E£ llfll NOTIFY TH£ CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL TH£ PERVIT7E£ HAS RECEIVED Wl?ITTEN AUTHORITY fROI,( TH£ CITY ENGINEER TO DO sa 20. ALL OPERA 7/0NS CONDUCTEO ON TH£ SITE OR ADJACENT THERETO, INCLUDING WARAIING UP. REPAIR. ARRIVAL. 0£PARTIJR£ OR OPERA T/ON OF TRIJCl(S, £ARTHVO'ANG £OIJIPll£NT, CONSTRUCT/ON £OIJIPll£NT AND ANY OTHER ASSOC/A TEO GRADING £OIJIPM£NT SHALL 8£ LIV/TEO TO TH£ PER/00 B£TffE£N 7.·00 A.Al. ANO SUNSET EACH OA Y, l,fONOAY THRIJ FRIDAY AND NO EARTHMOVING OR GRADING OPERA T/ONS SHALL 8£ CONOUCTEO ON IIW<ENDS OR HOi.lDA YS. (A LIST OF CITY HOi.lOA )'S IS AVAILABLE AT THF £NG/NEERING 0£PARTU£NT COUNTER.) 21. ALL OF[ SITE HA/IL RQ/JTES SHALL BE S/JBAflTTEJJ BY THE CONll?ACTQR TQ THE CITY ENGINEER FOR APPROVAL 7JIQ Bill MJRKING DA rs PRIOR TQ BEGINNING OF ~ 22 IMPORT VA TERIAL SHALL 8£ OBTAINED fROM, AND WASTE VA TERIAL SHALL 8£ OEPOS/TEO AT, A SITE APPROVED BY TH£ CITY ENGINEER. THE CONll?ACTOII SHALL BE RESPQNSIBL£ FOR ANY Q£BRIS OIi DAAIACE OCC/JRRING ALONG THE HAUL RQ/JTES OIi ADJACENT S7R££1S AS A R£S/J1, T or THE GR,41)1NG lJ"ERA ll<l'{. GRADING NOTES CONTINUED: 2J BRIJSH SHALL 8£ R£1101£"D ONLY llfTHIN TH£ AREA TO 8£ GRADED. NO TREES AR£ TO 8£ R£110VED UNLESS SPECIRCALL Y NO TEO ON TH£ PLAN. 24. ALL AREAS SHALL 8£ GRADED TO DRAIN. GRADING RESULTING IN TH£ PONDING OF WATER IS NOT P£RAI/TT£0. ALL EARTHEN SWALES ANO DITCHES SHALL HA 1£" A VINIVUV ONE-HALF PERCENT SI.OP£ 25. THESE PLANS AR£ SUB.ECT TO A SIGNED AND APPROVED SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL 8£ AS SHOIIN AND AS APPROVED BY TH£ CITY ENGINEER OR AS 0/RECTEO BY TH£ PRO.ECT INSPECTOR. 26. All SI.OPES SHALL 8£ TRIVVED TO A RN/SH GI/AO£ TO PRODUCE A /JNIFORV SURFACE ANO CROSS SECTION. TH£ SITE SHALL 8£ LEFT IN A NEAT AND ORDERLY CONO/T/ON. ALL STONES, ROOTS OR OTHER DEBRIS SHALL 8£ REl,JOVED ANO DISPOSED OF AT A SITE APPR01£"D OF BY TH£ CITY ENGINEER. 27. ALL SI.OPES SHALL 8£ /RR/GA TED. STABILIZED. PLANTEO AND/OR H'/1JROSEEOED llfTHIN TEN (10) DA )'S OF TH£ TIU£ IIHEN EACH SI.OP£ IS BROUGHT TO GI/AO£ AS SHOIIN ON TH£ APPROVED GI/AO/NG PLANS. 28. LANDSCAPING SHALL 8£ ACCOl,(PLISHED ON All SI.OPES AND PAOS AS REOIJIRED BY TH£ CITY OF CARLSBAD LANDSCAPE VANI/Al. TH£ LANDSCAPING PLANS FOR THIS PRO.ECT. DRAWING Na 422,/l, AND/OR AS DIRECTEO BY TH£ CITY ENGINEER OR PLANNING DIRECTOR. 29. TH£ OIINER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE TH£ WORK OF THESE GI/AO/NG PLANS WITH THAT SHOIIN ON BOTH TH£ LANDSCAPE AND /RR/GA T/ON PLANS AND TH£ IMPROl£"M£NT PLANS AS R£OIJIR£D FOR THIS WORK IN ACCORDANCE ltfTH TH£ LANDSCAPE MANUAL T/1,(£ R£OIJ/R£11£NTS. JO. STORY DRAIN PIP£ SHALL 8£ R£/NF0RC£0 CONCRETE PIP£ 111TH A VINIVUV D-LOAO OF 1.350. FOR PR/VA TE STORY ORAIN PIPES. UP TO 15' Pvt' VAY 8£ UTILIZED PROVIDED DEPTH IS LESS THAN 15 FEET ANO BACKRLl.£0 111TH 3/4' ROCK PER SIJRSI) S-4 TYPE 'C' AND PIP£ VEETS ASTU STANDARD 3034 FOR Sl)R 35 SOL/0 WALL PIP£. 31. IIHER£ AN DUSTING PIP£ UN£ IS TO 8£ ABANDONED AS A RESIJL T OF TH£ GR AO/NG OPERA 1/0N, IT SHALL 8£ REAIOVED /If THIN THENTY FEET OF BUILDING OR STREET AREAS AND REPLACED 111TH PROPERLY CO/,IPACTEO SOILS. IN OTHER AREAS TH£ PIP£ WILL 8£ PL/JGGED 111TH CONCR£7E OR R£110VED AS APPROl-f"D BY TH£ CITY ENGINEER. 32 TH£ CONTRACTOR SHALL VERIFY TH£ LOCA T/ON OF ALL DUSTING FAC/l/T/£S (ABO!£" GROUND AND UNDER GROUND) llfTHIN TH£ PROJECT SITE SUfflCIENTl Y AHEAD OF GI/AO/NG TO PERMIT TH£ REVISION OF TH£ GI/AO/NG PLANS IF IT IS FOUND THAT TH£ ACTIJAL LOCA T/ONS AR£ IN CONflJCT 111TH TH£ PROPOSED Hl7RK. JJ TH£ CONTRACTOR SHALL NOTIFY AfFECTEO UTILITY COMPANIES (SEE BElOW} AT LEAST 2 fl/LL WORKING OA )'S PRIOR TO STARTING GRADING NEAR THEIR FAC/UT/ES AND SHALL COORO/NA TE TH£ WORK 111TH A COAIPANY R£PR£S£NTA T/V£. UNDERGROIJNO SERVICE ALERT (800)422-4133 SDGJ,£ (80())660-73-13 PACIRC BElL (80())892-0123 TIU£ WARNER (760)707-1000 CITY OF CARLSBAo{_STREETS &-STORY DRAIN) (760)-138-2980 CITY OF CARLSBAD(S£W£R, WATER &-RECLA/I,(£[) WATER) (760)4J8-2722 L£/JCAOIA WASTEWATER DISTRICT (760)753-0155 34. P£RIIIT COAIPLIANCE R£OIJIR£Al£NTS.· A. FOR CONTROLl.£0 GRADING-TH£ APPLICANT HIRES A CIVIL ENGINEER. saLS £NCINEIR, AND/OR G£0i.OGIST TO GIi£" TECHNICAL ADVICE, OBSERI£" AND CONTROL TH£ WORK IN PROGRESS /15. 16.120 A.8/ CARLSBAD MUNICIPAL COO£ 8. PRIOR TO RNAL APPROVAL OF A GRADING PERMIT-TH£ FOl.10/lfNG REPORTS VUST 8£ SUBMITT£0 TO TH£ CITY ENGINEER VIA TH£ PRO.ECT INSPECTOR [15.16. 120 A. 10/ CARLSBAD MUNICIPAL COO£: (I) RNAL REPORT BY SUPER'ASING GRADING ENGINEER STATING ALL GRADING IS COl,(PL£7E. ALL £ROS/ON CONTROi., SI.OP£ PLANTING ANO /RR/GA T/ON AR£ INSTALLED IN CONFORMANCE WITH CITY COD£ AND TH£ APPROVED PLANS (OBTAIN SAMPLE OF COl,(PL/ANCE l.£TT£R f"R()I,( CITY £NC/NEERING 0£PARTM£NT). (2) AS-BUil T GRADING PLAN. (3) REPORT !ROI,( TH£ saLS ENGINEER. · IIHICH INCLUDES R£COAIV£NDED Sal BEARING CAPACITIES, A STATEMENT AS TO TH£ EXPANS/1£" OIJAUTY OF TH£ SOIi., AND SIJl,ll,(AR/£S OF RElD ANO LADORA TORY TESTS. TH£ REPORT SHALL ALSO INCLUDE A STA TEVENT BY TH£ SaLS ENGINEER THAT TH£ GRADING WAS DON£ IN ACCORDANCE ltfTH TH£ R£OIJIR£11£NTS AND R£COl,(l,(£N0A T/ONS OUll/NED IN TH£ PR£l/l,(/NARY saLS REPORT ANO ANY SUPPL£11£NTS THER£Ta (4) REPORT 111TH AS-BUILT G£0i.OG/C PLA.✓, IF REOIJIRED BY TH£ CITY. 35. UNLESS A GI/AO/NG PERMIT FOR THIS PRO.ECT IS ISSIJED llfTHIN ON£ (I) YEAR AFTER TH£ CITY £NG/NEER's APPROVAi., THESE PLANS VAY 8£ R£OIJIR£D TO 8£ R£SUBVITT£0 FOR PLANCHECK. PLANCH£CK FEES llfLL 8£ REOIJIRED FOR ANY SUCH RECHECK. 36. TH£ saLS REPORTS T/llED: "UPDATE GEO TECHNICAL REPORT, PROPOSED LA COSTA CONOOAIINIWS' AND "R£COMV£NDED RE/,/£0/AL GI/AO/NG PROC£D/JR£S, LA COSTA CONDOl,(/NIUVS' DA TEO: VAY 31, 2007 &-REVISED 't/1~ /0'6 PREPARED BY AMERICAN GEO TECHNICAi., INC. SHALL 8£ CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL 8£ DONE IN ACCORDANCE 111TH TH£ R£COAIV£NDA T/ONS ANO SPEC/RCA T/ONS CONTAINED IN SA/0 saLS REPORTS ANI> ALL. "'1fPl EMEA!l"', "™EIIETO /AflLUDINb-111• ADDE/Jl)O,v\ !>Am> S" 1 0 31 APPR(}.l'.AL CF A TRAFFIC CONTROL PLAN IS REIJIJIRED PRIOR TO CONSmvcnOJJ l EQUIPMJ./r /SUPPLIES IE.M:Rr ANO ALL cONSTRvcTTON ACCESS' TO 71/E SIT£. '---~-"'----~,_../'-....--"':_/'--'"-.__,A.__A_,A.../'__,,.'-_,,,____,,±,~/- SPEC/Al NOTES /. REVISION OF THESE PLANS VAY 8£ REOIJIRED IF TH£ PROPOSED IVPROl£"M£NTS AR£ NOT CONSTRUCTED PRIOR TO TH£ 0£AOl.lN£ DA TE OF TH£ IVPROl£"M£NT AGRml£NT. 2 TH£ EXISTENCE AND LOCA T/ON OF UTILITY STRUCll/RES ANO FACILITIES SHOIIN ON TH£ CONSTRUCT/ON PLANS HER£ OBTAINED BY A SEARCH OF TH£ AVAILABLE RECORDS. ATTENTION IS CALLED TO TH£ POSSIBLE EXISTENCE OF OTHER UTILITY FACIL/l/ES OR STRUCTIJRES NOT SHOIIN OR IN A LOCA T/ON OIFF£R£NT f"R()I,( THAT SHOIIN ON TH£ PLANS. TH£ CONTRACTOR IS REOIJIRED TO TAK£ OU£ PRECAUTIONARY MEASURES TO PROTECT TH£ UTILITIES SHOIIN ON TH£ PLANS ANO ANY OTHER EXISTING FACILIT/£S OR STRUCTIJRES NOT SHOllfV. 1£"G£TATEO SWALE 5££ BASIN OVERFLOW ltEIR DETAIL THIS SHT I I I I I -= DIRECTION OF FLOW SHARED DRIVEWAY POD DRAINAGE 10' 5.5' 2% ~~r--i:::::;:~ t ·' EXIST. SIO£WAU( NO SCALE 84' ROW 32' 32' 5.5' EXIST. A.C. PAl£"M£NT~ ===:::!!2% -==±=-2%L.===d¢~· 2%~--< --------+--------- EXIST. Cl/RB &-G/JTTER PCC SIDEWALK NO PARKING SIGN {TYP) TYPICAL SECTION: LA COSTA A VE. NOT TO SCALE 31 ' GENERAL UTILITY &-ACCESS I £AS£1,(£NT (SEE RNAL VAP) I 4' I ~ ,2· ,2· r rt--t---=----~,---------t,n r t r 4• AC PA 1£"MENT Offi APPROVED BAS£ 2X TYPE 'G-4' ROi.LED_.,,- C/JRB &-G/JTTER TYPICAL SECTION: PRIVATE DRIVES SITIO DEL MAR & CORTE AZUL NOT TO SCALE 3' D-75 TYPE 'D' NO PARKING SIGN (TYP) DETENTION BASIN OVERFLOW WEIR DETAIL RETAINING WAL!, (NON-PLANTA/Jl.£), PER SEPARATE P£R/lfT. • <:> I - ATRIUM DRAIN DETAIL -----RN/SH GRAD£ AT RET':f/k 'frm ) 18' 4 1,1/N a 6' 12 · ......_.,_....., 3• CONCRETE RETAINING W~ (NON-PLANTABIE., 3• PER SEPARATE P£R/lfT. 6' 1,1/N 12· RETAINING -,,ALL: TYPICAL DJWNACE DffCB NOT TO SCALE ~ JO' 1.5' (4 1/2' DIP[ • AC PAl£"M£NT )., •.-4 T : , , ... DETAIL -RIBBON C(J'J1'.l!,'B MJT TO SCALE .I. • . 4 -....:. . . -:---.... .. . ... "' ·.. . . . .. 11/16' . . ~ ,.-_ __...._. . : •, ... . "" . . ·: . : .. .. • • .. " ... ·.,. .•. 4 ROllEll CURB AND GUTTER NO SCALE 32' LA COSTA A 1£" 5.5' • JS' --2' HIGH CONCRfil SPLASH WALlL 21· VIN 3• CONCR£T£ 6' ATR/fN ORA/N 12 · Pit' PIP£ 6.5' ~) NOT TO SCALE EXIST. A. C. PA !£"VENT~ L_\_ 2x 4' PLANTER AREA 18.J.76 LF ~ 4• Pvt' o ,asx 4• DIAM RIP RAP (T = 1.0J 01-f"R .J/16' GI/A I/El RL TER BLANKET (T=1.0J l2"x12' BROOKS BOX 136.0 TG 2x NOT TO SCALE =I 0... 11i'II' .... - .. .-a ~-,· ~-,-..-VIRAR NT/00 {OR EOIJAL} CONTACT RICH SACK 0 (949) 632-9962 FOR VANUFAClllRE's SPEC/RCA T/ONS b-=-3 ~ ___ df5·Fj-,~LANDSCAP£AR£A PCC Sl0£WAU( SECTION ':.t-A " NO SCALE NOTE !! £l£CTRCWIC OATA RlES ARE FOR REFERENCE ONLY AND AR£ NOT TO 8£ USED FOR HORIZONTAL OR 'IERT/CAL SUR'IEY CONTROL I SH2 ET I CITY OF CARLSBAD ( SHEETS 13 ENGIN EERING DEPARTMENT GliADING Pl.ANS FOIi: --:15:- "AS-BUILT .. DESIGNED BY: T.D.L DATE: MAY 2008 BENCHMARK: LA COSTA CONOOMINIUMS ~.STRO~ $ l./lf ~ ~ \JV--,., No. C55187 EXP. 6/YJ/14 C/V\\. 271 0 Loker Avenue Weet Suite 100 Carlsbad, California 92010 760-931-7700 Fox: 760-931-8680 Civil Engineering Planning Processing Surveying DRAWN BY: J.D.D. SCALE: IS SHOWN PROJECT MGR.· J.P.S. JOB NO.: 98-1027 ENGIN ER OF WORK: DATE:'?·'a."f, RCE: 55187 h"'t-lJ d't:2. I EXP .,z/N P.E.$~/f' , REVIE~ !!A- INSPECTOR 9t1t,G8t t.e1' DATE 4-/30 I IJ DATE DESCRIPTION.· STANDARD 1,(-/0 STREET CENTERLINE l+f/.1. VONUVENT LOCATION: CENTERIJNE OF El CAMINO REAL AT £NGINEER's STAT/ON 454+92 PER R.S 1800-1 RECORDED: COUNTY BENCH L£1/ElS (Na COUNTY !£"RT. CONTROi. DATA) ELEVATION: 68.479 DAll/V: IJ.S.C. &-G.S. lo-~-\ll rlP5 17\ ADD AbTE 1137 &: ADD /?0,/ED/AL GRADING SHTS DATE INITIAL ENGIN EER OF WORK REVISION DESCRIPTION APPROVED: DAVID A. rJU5Jr;d_ DEPUTY CITY ENGI NEER lr./t,ff/C "-1JP DWN BY: DATE INITIAL DATE INITIAL CHKD BY: 1 OTHER APPROVAL CITY APPROVAL RVWD BY: G: \981027\9827G02.dwg Ma y 28, 2008 4: 27p'17 Xrefa: 9827G 5_.,, ,., PE 33081 EXP. PROJECT NO. C.T. 02-28 '))/o/lJW 06/30/l b DATE DRAWING NO. 422-.f.A 7 101508 073010 507.13 0 I\) ~ 0~ .,, I\) -N O)~ l> I 11\ ' /-1$.'\ Of Jo"- flt>~; •i'i-% / I , - ,, • Y'l"r+-· 1i'x 4' ~ w/ , _, . -~' F , flff'•ml4' rl-= / 2 .o x 1="' f L r,o"'o,Jr • 101.!» ~" (.95.~, r ,\ \,_ \ T'IPE G-2 CURB &-GUTTER Ptt ' l)wC,, - '-\\------:::i?+--+ \\ \\--6"Pn:' \ \ DRAIN RIPE I---,---'~ \\ \\ CONCRETE .1 LINED DITC.3/ DETAIL NTS /'""', '¾.,, -. .,,,,, PAO=IJI.O FF=f-1. .0 PA0=/12.6 FF=f/J.J 6' SUBORAIN T/GH11.IN[ ~2005 2710 Loker Avenue West Suite 100 Carlsbad, California 92010 760-931-7700 Fax: 760-931-6680 193. I Fl 'P '6 BROW DITCH ' Civil Engineering Plonriing Procesaing Surveying SEE SHEET 4 BROWO ~EXISTING I BROW 0/ CH '~ I ' OBSC . ""· I \ oc\ 10 \ REVIEWED BY: /k6 fo,f1 ..,-.. INSPECTOR X NOTE!! 127.6 ~------\ \ \ \ \ \ SEE SHEET 5 . l,CEN. , tPr:R. 1 £, F"'--:; \ X ,'I.Q 1 . b ' ~ r4 ~ ~ ' 11',i'A COMMEN, =~-'f? CUTEO , 201 f) MEN-T - . rSStOfi.I(}--~w.0fttt-o Ii/A r 1, , /ICING MA Y EXPIRING I, 2012. Li 'ENT [!£RAl!SS/10N -::;;;:;z:::;==:;;~..;;,,4..,,,,.-,.l. Tl ./ . . . ·,. . . :, D! .. f iiO , / OclSCURED ____ .____-C _ :,.;,,<,;:;·1;, .,,_.,. T ----185 . .,, - X 220J X 2/8 ~ ', i,9C --' ' TR£A TM£NT CONTROL BMP TABL£ DESCRIPTION / V"' DETENTION PONO (LID FACT SHT #J) QUANTITY ,ra u• I EA I £A ;95 200 2oS 210 215 '{<O\\ " 5EJ1/.E8LATEl?Al !VOTE :'.'( o'-.:_,!!isiiii' ~!!!!'!i':2oiiiiii· iiiiiiiiiiiiiiiiiiiiii~I. AJ?l'l?Ot//1/ATE JOCA170AI OF S£.JYE,f4"- 10' 40• LATERAL F;fOJI/J)E!J /JY C0A/7,f~~:-•. OFFS/ TE GRADING PER GRAD/NC PLAN 422-,(.8 SPECIAL NO TE: BASEMENT RETAIN/NC WALL BY SEPARATE PERM/ T. DESIGN SHALL INCLUDE AN AOOIT!ONAL SURCHARGE OF 2,000 LB/FT PER AG/ REPORT DA TED SEPTEMBER 9, 2009 SECTION 6. 5. J" CONCRETE SCALE: 1• = 20' 1&%!J!J;1f f};o/J~%lfotiL£~~o~n 085El?V!:i/J. .ital u. BROW DITCH DETAIL DETAIL 'B' NTS f ,~ A,P,JV, 2ifJ~iB0~4B Pool 4.5' SLOP[ ROUNDED I PER I J/16' GRA /,fl GS-14 I (T=I.O'} COBBLE SWA . .LJ.I.J DETAIL 'C' NTS a' (fll' J_ ..-----6 0' ~ ------------·, -----------,,...------------lftl.lfi.. ..-..--:::\ 'I,:==-.--ORA/NACE DITCH. MIN. ..-..--:::::: \ IN HEIGHT, Willi WELDED ..-..--::::--:::::: ..-SPLASH WALL TO BE _.--:::::: ..-2. O' WIRE MESH .--\ CONCRETE TO MATCH \ I TYPICAL SPLASH WALL DETAIL :4' ELECTRONIC DA TA FILES AR£ FOR REFERENCE ONLY AND AR£ NOT TO 8£ USED FOR HORIZONTAL OR VERTICAL SURVEY CONTROL I S1 ETI CITY NTS OF CARLSBAD · - SHEETS \ 13 I• BENCHMARK : DESCRIPTION: STANDARD M-10 ST!rEET CENTERLINE WELL MONUMENT LOCATION: CENTERLINE OF El CAMINO REAL AT ENG/NEER's STATION 454+92 PER R.S 1800-1 RECORDED: COUNTY BENCH lfl'HS (Na COUNTY VERT. CONT!rOL DA TA) ELEVATION: 68.419 DATUM: U.S.C. &-G.S. i ,, 1 ... l!.t~ ,n,7 . /0 ~ ~ 1nr (;;l:J · IG DATE INITIAL ENGINEER OF WORK h\ Aro If' i 10-t1<6,1 A"Mt Ai= «~"" .,.c C41!,tl c 51.JA<r o,J{ -so· 'P1P€ U\ REPLACES SHEET ORIG/NALLY SIGNED 6/24/10, UPDATED LICENSE AGREEMENT, REPLACED lllE RV STORAGE AREA Willi POCKET PARK, R£'1/S£D DETAIL If\ REPLACES SHEET ORIG/NALLY SIGNED 9/10/08. ADD TIEBACK WALL, UPDATE LICENSE AGREEMENTS, ADD BUILDING NUMBERS. RE'IISE TOTAL SHTS DATE INITIAL REVISION DESCRIPTION OTHER APPROVAL ENGINEERING DEPARTMENT '1/J~ftL ,,.A G/WJING PWIS F'OR: It::,, .J-~ LA COSTA CONDOAIINIUAIS I ,;£_ fe//~//e, AP~VECV 7) 72£_1.£N VAN PESKI ,z/-zlt0 RC E 41204 EXPIRES 3-31-11 SENIOR CIVIL ENGINEER DATE DWN BY:~ PROJECT NO. DRAWING NO. DATE INITIAL CHKD BY: CITY APPROVAL RVWD BY: C. T. 02-28 422-4A G: \981027\9627003.dwg Oct 07, 2010 11:.55om Xr"'8: 98277STR; 98277Ull; 9B27cstr; 9827clJll; 911l!7CGRD; 9827calte; 982~; 9827tpOJ; 9827G I· I soz 13 I I II 'I 11 I I A,P,;V., 216-160-08 A,P,;V., 216-160-02 38 -- DRAIN '( / '1:\N,,,.ol_l --....___;'8nhGi:rl-_&i; I 1 )1 l / \l PB/0 x 108. ! --------- -- .,,. BL ' PAD"' 1 I 0,2 ,._ rr=="o.9 = X 107 7 \ I TYPE '8 Cl I RI!./= ,r2 l fl 0/JT 10., t TOR!.I ~ '-'..1..--t---tt I , •11 i.9 ~ 5o .Hll\'E <? 1-~•4. ! NOT£!! ll£CTRONIC OA TA Rl£S ARE FOR REFERENCE ONl Y ANO AR£ NOT TO 8£ USED FOR HORIZONTAL OR VERTICAL SURVEY COt,ITROL \ 2710 Loker Avenue West Suite 100 Corlabod, Golifornia 9201 O 760-931-7700 F"a>e: 760-931-8680 Clvil Engineering Planning Processing Surveying ... X • ~ I I I. 5 ·0, .... ~ylfl lvlB 300' 1,/AX \..J,.--'r s-------~ 1-\ -I ___.--.I I SEE SHEET 3 " DESIGNED BY: _,,BR!..,.,___ DATE: JUNE 2010 "AS-BUILT DRAWN BY: BRl SCALE: IS SHOWN L /'/I ~ _/l:.c...e:,«""'C"!:"-jJ,.._( "'--'"(,Y""--"~.L:~~ . 14, ZptJ PROJECT MGR.· J.P.S. JOB NO.: 98-1027 f , /; f------------------1 P.E. 3z.o1'( ExP s $ltY DATE INSPECTOR 4-/'io/1J DATE BE NCHMA RK: DESCRIPTION: STANDARD M-I0 STREET CENTFRUNE W£LL 1./0NU!.IENT LOCATION: CENTFRUNE OF EL CAI.I/NO REAL AT ENCINEER's STATION 454+92 PER RS 1800-1 RECORDED: COIJNTY BENCH LEVELS (NO. COIJNTY VERT. CONTROi. OA TA) ELEVATION: 68.419 OATV!.I: U.S.C. &-C.S. DATE INITIAL ENGINEER OF WORK I . . - f1i" 10 · fLUll4E F!LTEf2... WU\C£ COil~ SWAlE ,,;/ lb' PtPe ADO£/) STORM DRAIN REMOVAL TEXT 43 REPLACES SHT ORIGINALLY SICNEO 9 10 08 AOA REVISION ANO ADO BLOC NUMBERS REVISION DESCRIPTION X 965 X 975 ----fl Gvf RELOCATE EXIST/NC RRE HYDRANT:----::::--t-~-(PER owe NO 422-4) OB . ' DATE INITIAL DATE INITIAL OTHER APPROVAL CllY APPROVAL I 2 3 4 5 6 1 8 9• 10 II I SH4ET I o' s· 20' ----10 SCALE: 1 • = 20' II II II II 40' ., II STORAIDRAIN D£TAIL SCALE: 1• = 10' RADIUS LENGTH REMARKS /1. 00' 18" RCP ~ I350-D N I '4• E /1,00 '_ 24" RCP ~ I350-D N 88'59'42' W 17.13' 30 RCP ~ 1350-0 N 73"43°5.5 E 163.89 • • N /6V7'32' W 93. 08' • • N I6V0'26 W 39.57' 24' RCP ~ I350-D N 11'54 04 W 27.92 JO' RCP ~ I350-D N 14'48'37' E 11267' 24' RCP ~ I350-D N 19'35'47" E 1.52' 3• PH;' ~ PER D-21 N 0173'32" E 11.85' 18' RCP ~ I350-D N N'f.8'37' E 4.15' 24' RCP ~ 1350-0 •2 EA ~ 3 PH;' CURB 0/JTLET PER SORSO D-21 CITY OF CARIBBAD , 1 SHEETS 1 ENGINEERING DEPARTMENT 13 CIW)fN(J PLANS FON: 'Lb. LA COSTA CONOOMINIVMS AP~ y ., ~ IJJ;I_AN PESKI WO RC rnD4EXPIRES 3-31'~ SENIOR CIVIL ENGINE~DATE DWN BY: PROJECT NO. DRAWING NO. CHKD BY·# C.T. 02-28 422-4A RVWD BY: G:\981027\9827004.dwg .km 06. 2010 8:44am Xrcifs: 982nSTR: 96277Ult: 9827CGRO; 9827cstr; 9827cl.Jll; 9827cslte; 9827bmcip: 98271;>03; 9827G 073010 SEE SHEET 4 --~ ~-..------..,,.,--.....::::;::... ' S£E DETAIL PER, AUGIJ. I, 2007 AM 2009. EXTEM ' EXECUTED AIA y •v~,., r; 0Ei "Ai8ER 31, 20 . lvo11 A,P,;V, 2fB~ffJ0~5o \ \ ,. Q. 't'','"'•"'·. Jt· ,)?elC;. ,-;: !:!? :fl t\,.:i20H o::. E."lJ. I l/ 3'f1'/ Cl\/\\; / -SE[ 0£TAIL '8' Sf/T l 95, r V ~ 0 \ ,,..----f-LICENSE AG/il ON 'E [Y 12, 2007, JULY f, 1/R!Nt; OECEAl8£R 31, '009. EXTEi EXE, EXP/Rt 2012 - -::t"' -~ ~ !o' ,fio.~ '~ "' \-\ \ \ \ \ r------------r------------1~--,, A_S ___ B_U_IL-T-,,---BENCHMARK: 0 ~ _..d DESIGNED BY: .,.BR,,.L~-DATE: JUNE 2010 / rJ~? DRAWN BY: BRl SCALE: ~ SHOWN ~ ftl PROJECT MGR.· J.P,S, JOB NO.: 98-1027 d ( C O N S U LT NT S f-------------1 P.E. Jl.o1~ 271 O Loker Avenue West Suite 100 Carlabad, California 92010 760-931-7700 Fox: 760-9J1-8680 Civil Engineering Planning ProceHing Surveying ENGIN E OF WORK: .t:3. (D 55187 R~-- INSPECTOR ~ 4/J,,/11 DATE DESCRIPTION: STANDARD Al-10 STREET CENTERLINE l+f'LL MONUMENT LOCATION: RECORDED: CENTERLINE OF EL CAAi/NO REAL AT ENGINEER'S STA TlON 454+92 PER R.S 1800-1 COUNTY BENCH LEVELS (NO. COUNTY VERT. CONTROL DATA) ELEVA TlON: 68.479 OA TIJM: /J. S. C. &-G. S. -/. -/--""(,..,.,,\ -"' ri \ - \ ,\,.,!CAL TAINIM~---';--..J WALL ORA :4GE 0. 'H SHEE 2 .. • \ \_ \ I ' \ I \ \ I I \ \ \ \ I ' I I PROFILE: PRIVATE STORM DRAIN 'H 1 ® I 2 J 4 5 6 7 8 9 10 II SCALE: HORIZ ~ I'= 20' VERT. ~ I'= 4' TR£A TM£NT CONTROL A p,N, '1so~18 r-Js~ BMP TABL£ DESCRIPTION QUANTITY VEGETA TEO,/l?OCK SWALE 190 LF (LIO FACT SHT ;4J O' 5' 20· ---- -10 40• SCALE: 1 " = 20' NOTE!! ELECTRONIC DA TA RlES ARE FOR REFERENCE ONl Y ANO ARE NOT TO 8£ USED FOR HORIZONTAL OR VERTlCAL SURVEY CONTROL STORM DRAIN DATA DELTA/BEARING RADIUS LENGTH REMARKS N 73'44 '2I' E 14.55' 24' RCP ~ 1350 0 N 76"35'42" W 8.00' • • N 76'35'42" W 44.00' • • N 88'36 45· W 50.19' 18' RCP ~ 1350 0 t:,. = I i30'!6' 400.00' 12220' • • N 4V0'/8' W 3.43' 24' RCP N 1350 0 t:. -25V2'o5" 100.00' 43.69' • • N.f4:rll'46",£--, , . , ~ -99.1Q~--• • { N 8010'o9' W 11.28' ,n, 12• Pvt:' 71~75'58'#"'W,.,, -~4.·00·. 6" Pvt:' N 21'27'20" W 25.41' • • , , 1------+---+--------+----l--___j__J___J fsR!Bl CITY OF CARLSBAD ~ ENGINEERING DEPARTMENT ~i L__1LJ ' DATE INITIAL ENGINEER OF WORK IIPOA 7EI) LICENSE AfiREDIENT REPLACES SHT ORIO/NALLY SIGNED 9 10 '08 ADA REVISIONS &-ADO REMEDIAL ORAOINO SHTS REVISION DESCRIPTION I DATE INITIAL DATE INITIAL OTHER APPROVAL CtTt' APPROVAL fJIWJING PW($ f0/1: lb. LA COSTA CONOOMIN/l/MS APPROVED RCE 41204 DWN BY:-~~ CHKD BY: ffi RvWD BY: -e:;r- G: \981027\9827G05.dwg .lJn 23, 2010 1: 1,4pm DATE PROJECT NO. DRAWING NO. C.T. 02-28 422-4A Xrm: 9627G; 98277SlR; 962771JTL: 9827CGRD; 9827csite; 9827cstr; 9827cUll; 9827bm~ 98271PRO; 9827G-CC01; 9827tp0J 073010 12 910 5G7J 3 "AS-BUILT " ,~✓~;?, DESIGNED BY: T.D.L DATE: MAY 2008 DRAWN BY: J,l!.D, SCALE: ~ SHOWN k;,<....o~7 a.tJc,· ba tCotJ PROJECT MGR.· J.P.S. JOB NO.: 98-1027 I ' s P.E. 3<0/~ EXP./~~.b.-DATE 2710 Loker Avenue West Civil Engineering ENGi EER OF WORK: Suite 100 Planning ~rpf+J R&t~ Corlsbod, Co\ifomio 92010 Processing . ,4,/30/tJ 760-931 -7700 Surveying ,. DATE:';,·zli .tJ8 Fox: 760-931-86!:10 JO N P. STROHMINGER II RCE: 55187 INSPECTOR DATE BENCHMARK: 0£SCRIPTION: STANDARD 1,/-10 STRE£T CENTE1?1.IN£ IIEl1. l,ICW/Jl,/£NT LOCATION: CENTERUN£ fT £l CAMINO REAL AT ENCINEER's STAl/ON 6,1+92 PER R.S 1800-1 RECOR0£0: COUNTY BENCH lEVElS {NQ COUNTY ITT<T. CONTROi. DATA) £LEVA TION: ---U8.419 DA Tl/Al: IJ.S.C. &-G.S. INITIAL ENGINEER OF WORK 1 ADA R£v15/0NS DATE INJTIAL REVISION DESCRIPTION OTHER APPROVAL vP CITY APPROVAL I SH6ET I CITY OF CARLSBAD SHEETS 13 ENGINEERING DEPARTMENT GRADING PLANS FOR: LA COSTA CONOOMINIUAIS APPROVED: DAVID A. w It{:_ DEPUTY CITY ENGINEER PE 33081 EXP. 06/30/ /0 DATE DWN BY:~ CHKD BY: RVWD BY: PROJECT NO. C.T. 02-28 DRAWING NO. 422-4-A G: \961027\9827G06.dwg May 29, 2006 7: 48om Xn,fs: 9827G; 98271PR0 701508 073010 50213 Well ( ------ " OBS:URED PO -GRA ~ RC ,\ , ) • 1$/S.8 PRO ATE LlfArt BUTTRES NG 2(//,.2 CBSCURED THIS SHEET IS FOR INFORMA llONAL PURPOSES ONLY. SEE "RECOIIENOEO REMEDIAL GRADING ANO PROC£0llRES, LA Ci\TA CONOOIIINIUl,(S• BY AMERICA(" GEO TECHNICAL, INC?l4lfll ~ Y 31 2007 & ALL SUPPLEMENTS THERETO . I --.,,, •VS -~ \ \ ~ (;\/ -.., I ·<------/ ~ { MB " ~ " . ,,, ,,.. --~ 2 o R£M£OIAL GRADING PROCEOURES THE FOLLOWING PROCEDURES ARE RECOMMENDED DURING THE GRADING OF THE SITE. ____-:;;; 2710 Loker Avenue Weet Suite 100 Ccrlabod, Colifomio 9201 0 760-931-7700 Fox: 760-931-8680 ------:::: Civil Engineering Plonnlng Procesaing Surveying ----:-;;; • 92,,f ---:::::::;~~::::::::;:~~~:;~~~~~~~~~;;~~~~~:::====~~-----UREiioia---. -----tir11--------:iic____ - 2 I SURITT' STAKING Of TH£ BUTTRESS ANO STABIUTY flLL BACKCUT ANO PROPERTY BOUNDARY IN ORDER TO FAC/LITA TE THE PROPER PLACEMENT OF THE RECOMMENDED SI.OPE INCLINOMETERS BEHIND THE TOP OF THE PROPOSED BUTTRESS AND STABILITY RLL BACKCUTS AND TO INSTALL THE SI.OPE SURVEY MONUMENTS ALONG THE PROPERTY BOUNDARY, THE BACKCUT/1.IMITS OF GRADING AND PROPERTY BOUNDARIES SHALL BE LOCATED AND STAKED BY THE PROJECT CIVIL ENG/NEER/SURVEYOR. •~-"-TEMP CUT B£1MEN SECTIONS SHALL BE 1.a·1.o MAX µ,, i, i\ f# 1 Pool \ , ... ,,,, I \ ~-1'.\...J. SEE "BAN/CH, POWERS. CALSO \ LANDSl.lDE STAB/LIZA Tl 'rfl:PA/R" <LANS PER D~ 422-"°" L .,., . ( l---01 l< 2JJ.,9 lj,QI/ 04 ~ 22.9.£ .iJO ,t ?~1' • l'J!.5 CV J'J",,1 "' x 2..H I • ,2.7,/!..9 Cone " 2.fJ.6' " Cone X 2J2.J ,_,, " • ;u2, <:v-"'0 "2J2.J c, ,, ,,.,, 2J..15 • JU.I ,t . nu ) Cone ~ .2. .5 ~ 221/.,5 OBSCI C \ o· 10' 40• ----5 20 -........___ 00 .,_ SCALE: 1" = 40' 80' 22 SLOPE INCLINOl,/ETER ANO SURl,(Y MONUMENT INSTALLATION PRIOR TO ANY OF THE REMEDIAL GRADING OPERATIONS. APPROX/MA TEL Y 6 SL OPE INCLINOMETERS AND SEVERAL SI.OPE SURVEY MONUMENTS SHALL BE INSTALLED. THE APPROXIMATE LOCATIONS OF THE SI.OPE INCLINOMETERS ARE PRESENTED ON THE ATTACHED REMEDIAL GRADING MAP (PLATE I) THE SURVEY MONUMENTS HILL BE SPACED SOME'MIAT EVENLY ACROSS THE HILLSIDE SL OPE INCLINOMETERS IN ORDER TO INSTALL THE SI.OPE INCLINOMETERS, ACCESS ROADS AND DRILL PADS HILL NEED TO BE CONSTRUCTED. BASED ON THE STAKING OF THE TOP OF THE BUTTRESS AND PROPERTY LINES. THE OPTIMAL LOCATION OF THE SI.OPE INCLINOMETERS CAN BE DETERMINED PRIOR TO CONSTRUCTION OF THE ACCESS ROAD(S) AND DRILL PADS. THE SI.OPE INCLINOMETERS ARE ANTIC/PA TED TO BE ON THE ORDER OF 80-100 FEET IN DEPTH. THE SLOPE INCLINOMETER CASINGS WILL BE BACKRLLED WITH A LEAN SAND/CEMENT SI.URRY. FOR PLANNING PURPOSES. !NSTALLA TION OF THE SI.OPE INCLINOMETERS. PLACEMENT OF THE SI.URRY BACKRLL SHALL TAKE APPROXIMATELY 10-12 WORKING DAYS. TO COMPLETE. AT LEAST lJIO SETS OF IN/llAL READINGS MUST BE PERFORMED PRIOR TO ANY SLOPE GRADING. ONCE GRADING IS STARTED, THE FRE()IJENCY OF THE READINGS SHALL BE INCREASED TO FULL-TIME (AT LEAST TWICE A DAY,). THE DAILY READINGS SHALL BE CONTINUED UNTIL THE BUTTRESS OR STABILITY RLL SOILS ARE PLACED TO THE TOP OF THE BACKCUT. WE ANTIC/PA TE THAT OUR RELD STAFF HILL PERFORM THE SI.OPE INCLINOMETER MONITORING AND THAT THE RNDINGS WILL BE GENERA TED AND ANAL rz£D DAILY IN THE RELD TO MINIMIZE ANY DELAYS. A WEEl<.Lf ,.._,_._T OF T~E F1A1t>1,JG.-,, AAlA'-l'SI~, AND Ac:roor,,s TAt<.eAJ /J.. "$,\JiAU.. J6 $clB,,c1TTEt> iU THE C.tTT €NG-1-.1Ee.R.,. 1t,£tp(t'SEIJTA"ni/£. fil SLOPE SURl,(Y MONUMENTS /If" ALSO RECOMMEND THE PLAC£MENT OF SURFACE SURVEY MONUMENTS ABOVE THE PROPOSED BUTTRESS AND STABILITY RLL KEY BACKCUT ALONG THE PROPERLY BOUNDARY (OR ABOVE) AS ANOTHER METHOD OF MONITORING ANY POTENTIAL SI.OPE INSTABILITY CONDlllONS. THE SURVEY MONIJMENTS CAN CONSIST OF METAL PINS OR SHORT PIECES OF REBAR DRIVEN INTO THE GROUND. THE MONUMENTS SHALL BE SIJRVEYED FOR HORIZONTAL AND VERTICAL MOVEMENT ON A WEEKLY BASIS i'tlTH MOR[ FR[OIJ[NT READINGS (ABOUT 2 TIMES A WEEK) PERFORMED l+HEN GRADING IS ONGOING NEAR THE MONUMENTS. THE RESULTS OF THE SURVEY READINGS SHALL BE GIVEN TO THE GEO TECHNICAL CONSUL TANT /AIMED/A TEL Y AFTER THE READINGS ARE TAKEN. IN ADDITION, A FAIRLY HIGH LEVEL OF PRECISION IS DESIRABLE FOR MONITORING PURPOSES TO HELP IDENTIFY EVEN MINOR LEVELS OF SI.OPE MOVEMENT. THE PRECISION OF THE HORIZONTAL AND VERTICAL COMPONENTS SHALL BE ON THE ORDER OF PL/JS OR MINUS a 01 FEET (APPROX/MA TEL Y 1 /8 INCH.) .,.,.---~--~--,.,.,,,.=-....... -. .,,._ .. -"---··-....,,.,.__.,,,_,~-..,,.....-.-- /\ /23 EXCAVATION OF THE BUTTRESS ANO STABIUTYFILL ~~ ~)/ HF RECOMMEND THAT THE BIJTTRESS AND STABILITY RLL KEY BACKCIJT BE DONE IN AT LEAST ~ Te/\l SECTIONS IN ORDER TO MINIMIZE THE POTENTIAL IMPACTS TO THE RESIDENCES ALONG THE > RIDGEL/NE THE APPROX/MA TE LOCATIONS OF THE SECTIONS ARE PRESENTED ON ~€ET '\ of I?, OF T\\( 6 1ZA1>1,i(,. l'LAAl<,, [~t?.-YA). ':,€1,: ~zt-4(!, Al«. Tl'.£ ~AtJt<.>\ SlOf'G 11.EM< ~ l\.AtJS . i -THE G(A01,Jt;, SECTIONS CAN THEN BE \.._ EXCAVATED FROM WEST WEAST (1.£. $LOT I ~~~OUt,f1 ~~------_.,...- DURING CONSTRIJCTION, TEMPORARY CIJTS BET'NEEN THE SECTIONS SHALL BE EXCAVATED AT INCL/NATIONS OF APPROX/MA TEL Y I TO 1 (HORIZONTAL TO VERTICAL) WE RECOMMEND THAT THE GRADING CONTRACTOR CONSIDER UTILIZING STEEP SIDE CIJTS WITH FLATTER RAMPS OUT THE FRONT OF THE SECTION FOR £0/JIPMENT ACCESS. AN ACCESS/HAIJL ROAD FOR THE CONSTRIJCTION £0/J/PMENT MAY BE GRADED ON THE DOI/NH/LL SIDE OF THE TOP OF THE BACKCIJT; HOWEVER THE ACCESS/HAUL ROAD EXCAVATION ON THE IJPHILL SIDE SHALL BE LIMITED TO A MAXIM/JAi HEIGHT OF APPROX/MA TEL Y 5 FEET. ROADS;f?AMPS INTO AND 0/JT OF THE SECTION THROUGH THE FRONT MAY BE EXCAVATED AT INCL/NATIONS ON THE ORDER OF J.· I TO 4: I (HORIZONTAL TO VERTICAL) OR STEEPER. ONCE THE EXCAVATIONS FOR THE BIJTTRESS AND STABILITY RLL KEYS. HA VE STARTED, THE EXCAVATION AND CONSTRIJCTION SHALL BE PERFORMED AS (}IJ/CKLY AS POSSIBLE TO MINIMIZE THE TIME ANY BACKCIJT IS LEFT EXPOSED. IN GENERAL, EXPOSED BACKCUT HEIGHTS GREATER THAN HALF OF THE TOTAL HEIGHT OF THE BACKCIJT SHALL NOT HE LEFT OPEN OVER ANY WEEKEND. WORK SHALL BE PLANNED SO THAT EXCAVATIONS i'tlTHIN APPROX/MA TEL Y 2D FEET OF THE BASAL RIJPTVRE SIJRFACE OF THE ANCIENT LANDSl.lDES OR CLA YS.EAMS ARE NOT LEFT OVERNIGHT. WORK SHALL ALSO BE PLANNED SO THAT ALL RLLS ARE AT LEAST 20 FEET ABOVE THE BASAL RUPTURE SURFACE OR CLA YS.EAMS PRIOR TO RN/SH/NG FOR THE DAY. GEOLOGIC OBSERVATIONS OR THE RESIJL TS OF THE SI.OPE INCLINOMETER OR SLOPE SIJRVEY MONITORING PROGRAMS DURING THE GRADING OPERATIONS MAY DICTA TE ADDITIONAL OR REVISED RECOMMENDATIONS. ANY NECESSARY SUPPLIES (SIJCH AS !.l'A VEL, RL TER FABRIC AND SIJBDRAIN PIPE) SHALL BE ON-SITE PRIOR TO STARTING THE BACKCIJT EXCAVATIONS IN ORDER TO MINIMIZE TIME DELAYS. THE GRADING CONTRACTOR SHALL ALSO HA VE THE NECESSARY RESOURCES, £()1J/PMENT AND MANPOWER TO 0/J/CKL Y AND EfflCIEN Tl Y PERFORM THE NEEDED WORK. -., I_ • 2JM ~ _LE,_GEi_"M_'D ___________ _ ~ I I WE ALSO RECOMMEND THAT PERIOD/CALLY DURING THE DAY, A REPRESENTATIVE OF THE GRADING CONTRACTOR AND THE GEOTECHNICAL CONSIJLTANT VISIJALLY OBSERVE THE BACKCIJT AND THE AREA ABOVE IT FOR IND/CATIONS OF SI.OPE MOVEMENT (I.£ CRACKS OR RSS/JRES}. ANY IND/CA l/ONS OF MOVEMENT SHALL BE IMMED!A TEL Y COMMIJNICA TED TO THE PROJECT TEAM SO THAT STEPS TO REMEDIA TE THE CONDITIONS CAN BE MAD£ •NJ I ® I I I APPROX/MA TE LIMITS OF GRADING J. o POTENTIAi SI, OPE INSTABILITY ISSUES DURING CONS78(JCTION SLOTS, GRADING IN DRY SEASONS I 1F DIJRING THE EXCAVATION OF THE BIJTTRESSES AND STABILITY RLL KEYS., INDICATIONS OF SI.OPE ONL y MOVEMENT ARE OBSERVED (I.£ BASED ON VIS/JAL OBSDi'VA TIONS OR THE RESULTS OF THE SI.OPE LOCATION OF INCLINOMETER INCLINOMETERS OR SURVEY MONUMENTS), STEPS SHALL BE TAKEN /AIMED/A TEL Y TO EVALIJA TE THE CONDITION. THE RRST STEP SHALL BE TO STOP THE GRADING AND RLL IN THE EXCAVATION i'tlTH . SOIL IJNTIL THE MOVEMENT IS STOPPED AND ALTERNATIVE RECOl,IMENDATIONS CAN BE PROVIDED. THE ACTUAL MlllGA TION SHALL BE BASED ON THE EXISTING GEOLOGIC CONDITIONS AND THE STA TVS OF THE GRADING OPERATIONS. ADDITIONAL GEOLOGIC MAPPING OR A SUBSURFACE APPROX/MA TE LOCATION OF !NVESTIGA TION MAY BE NEEDED TO DETERMINE THE EXTENT OF THE INSTABILITY COND/llONS. BIJTTRESS KEY WAY i'tlTH BOTTOM \ ADDITIONAL SI.OPE STABILITY ANAL 'ISIS MAY ALSO BE NEEDED TO EVALIJA TE THE CONDITIONS AND OBSCll.~ED NOTE: SEE SHTS 8-12 FOR REMEDIAL GRADING ELEVATION 'PROVIDE CORRECTIVE MEASIJRES. MEASURES SUCH AS EXCAVATING THE LOWER PORTION OF THE OOSCU~ED OBSCURED J DESIGNED BY: ..,BR,.,.L~-DATE: JUNE 2010 OBSCURED ./' NOTE!! /Na./N()l.(£TERS SHALL 8£ INSTALL£0, A/ON/TORE!) ANO ME<l Y REPORTS M?ITTEN TO TH£ SATISFACTION OF TH£ CITY ENGINEER. "AS-BUILT " DRAWN BY: BRl SCALE: IS SHOWN / . /J ~ ...... ,,...._a~ t?t1t ·V/4 z,,1., PROJECT MGR.· J.P.S. JOB NO.: 98-1027 .. / 1-----------------1 P.E. 3 CO/'f EXP l~0LLy DATE DATE~•Z..3 . lO f/20/,1 RCE: 55187 INSPECTOR DATE ~ S££ AUERICAN GEOTECHNICAl , INC. REPORT "IJPOA TE GEOTECHNICAl REPORT" OA TED UA Y Jf, 2007 ~ REVISED UAY 27, 2008 F.N. 2J2Bao, FOR SIJBORAIN ANO 81/TTRESS BACl(ORAIN SPECIF/CATIONS. REVISED IN "RESPONSES TO TH£ TH/RO PARTY REVIEW" OA TED SEPTEMBER .9, 2009. BENCHMARK: DESCRIPTION: STANDARD M-10 STREET CENTERLINE WELL MONIJMENT LOCATION.· CENTERLINE OF EL CAMINO REAL AT ENGINEER'S STATION 454+92 PER R.S 1800-1 RECORDED: CO/JNTY BENCH LEVELS (NO. COUNTY VERT. CONTROL DA TA) ELEVATION: 88.479 DATUM: IJ.S.C. &-G.S. 11::,. - 0-l· lO ~ t. -z, ·lfl DATE INITIAL ENGINEER OF WORK -.. - ~-~ ....... ,.A APPROX/MA TE AREA OF RECENT SI.ID£ REPAIR J, A_,,-..__...,, IZ\ R£VISEI) TEXT 4 !Na.JNOMETER LOCA 7l(3,t I If\ REPLACES SHT ORIG/NALLY SIGNED 9/20/08 REVISED REMEDIAL GRADING DATE 8/JTTRESS AND STABILITY RLL, KEYS. IN EVEN SMALLER SECTIONS (I.£ ON THE ORDER OF 25 TO 50 FOOT i'tlDE SECTIONS); ENLARGING THE BIJTTRESS AND STABILITY RLL KEYS.,· OR PROVIDING ALTERNATIVE SI.OPE STABILIZATION MAY BE WARRANTED. ALTERNATIVE SLOPE STABILIZATION MEASURES WOULD LIKELY CONSIST OF PROVIDING 2-J ROWS OF TIEBACKS NEAR THE TOP OF THE I BACKCIJT PRIOR TO PROCEEDING i'tlTH ANY ADD/llONAL EXCAVATION. ,.-_,, I S7EET I CITY OF CARLSBAD I SH1E3S I ENGINEERING DEPARTMENT GHADING PLANS FOli: -11::,. LA COSTA CONDOMINIUMS APPROZ: -/ -d. il)l_Afl PESKI ~ I v-I.,.,_ t-=.llP 'OwlO r..vP RCE 41l\/4 EXPIRES 3-31-11 SENIOR CIVIL ENGINEER DATE OWN BY: PROJECT NO. DRAWING NO. INITIAL DATE INrTIAL REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL CHKD BY:~ RVWD BY: C.T. 02-28 422-4A G:\981027\9627G07.dWg .-.in 23, 2010 1:20pm Xrefs; 9827G; 9a27CGRD; 9827d.J1l; 9827brnap; 9827cstr; 9827caitr, 9827tp03 073010 12 910 \ , ENGINEER'S SPECIAL NOTES AND SPECIACATIONS A. GENERAL 1. ALL WORKMAN SH II' AND MATERIALS AND OTHER ASl'ECT5 OF OONSTRUC'RON 5HAll CON FORM TO 11-iE MINIMUM STANDARDS OF 1HE t.,;JEST EOOIONS !.TlHE INTERNATIONAL BUILDING COD£, AO 318, THE "GREEN 8001<; STANDARD SPECIFICATIONS FDR PUBLIC WORKS CONS11!UCTION ANO THE COUNTY OF SAN DIEGO, ASIM TEST STANDARDS, E\IA STANDARD PlANS, ANO lHE REQlllREMB'JTS OF THE CITY OF CARLSl!AD. 2. UNlESS DETAILED. SPECIFIED, ORINDCATED OTHERWISE, CONSTRUCTlON SHALL BE AS INDICATED INTHE APPLICABLE TYRCAL OEl)l.11.S AND GENERAL OOIES. INTHE EVENT OF ANY AMBIGUITY, UNCERTAINTY, OR CONIRADIC'10NS, lHE MOST RESTRICTIVE CRfTERIA SHALL GO\IERN. AA.IElUCAN GEOTECHNICAL (THE PROJECT ENGINEER) SHALL BE RESPONSIBLE FOR ANY INTERPRETIITION REQUIRED. SUCH INTERPRETATION BY THE PROJKT ENGINEER SHALL NOT RESULT IN ANY CLAIMED EXTRAS IIYTHE CONTRACTOR. 3. ANY CHANGES TO THE PLANS AND SPECIACATlONS DICTATED 8Y1HE SITE CONDITIONS AND/OR REQUESll'D IIYTHE CONTIW:'IQR MUST BE APl'ROI/ED It.I WR111NG 8Y1HE POOJECT ENGINEER AND THE CITY, IF REQU1RED, PRIORTOIMl'LEMENT,o;rJON. ANY CREDITOR i'XTRA CHARGE ASSOCIATED WITH CHANGES SIW.L BE NEGOTIATED EXPEOOIOUSLY, BUT IN NO CASE SHALL SUCH NEGOTIATION RESULT IN DELAY BYlliE CONTRACTOR IN IMPLEMENTING SUCH CHANGES ANO OTHERIMSE CONTINIJING IWTli THE POOJECt 4. THE CO'ITRACTOR AND ANY SUBCONlRACTORS SELECTED FOR lliE DESIGN AND CONSTlllJCTION SHALL BE LICENSED WITH THE STATE OF CALIFORNIA AS A GENERAL CONTRACTOR (GASS A LICENSE) OR HOI.D APPRO- PRIATE SPECIAUJY CONl'RACTOR LICENSES. 5. OON111ACTOR SHALL VEIIFV ALL DIMENSIONS AND EXISTING CONDITIONS PRIOR TO STARTING WOR!C AND NOTIFYTHE PR'.lJECT ENGINEER Of ANY DISCRfl'ANCIES OR lNCONSISTENCIES. AFTER RECBPT OF SUCH NOTIFICATICtl, lHE PROJECT ENGINEER SHALL BE RESPONSIILE FOIi OARIFICAllON OF IJISCREPANOES OR INCONSISTENCIES IH 1HE STllllClURAl PLANS ANO SPEOFICATIONS, BUT SHALL NOT BE RESPONSIBLE FOR CLAIMS OR BACKCHARCES. 6. 00 NOTSCAl.lsmucnJIW.PLANSOR DETAILS. ONLYll!lrnN DIMENSIONSSH/\1.LBE USID. 7. 001E5 AND IJl'.TAILSTAl<E PRECEDENCE OIIER GENERAL NOTES ANO STANDARD DETAILS. 8. ALL WORK NOT SPECIFICALlYOETAILED OR NOTED SH Alt BE CONSTRUCTED1HE SAME AS CJTHER SIMILAR WORK SHOWN IN THE DEll\ll5. IN lHE EVENT OF ANY UNCERTl\lf!Y, REfERTOGENERAL; "2. 9. THESlRuc:ruRAL DRAWINGS REPRESENT THE RNISHED PRODUCT AND DO NOT INDICATEl\lE ME1HOD Of CONSTllUCTlON. THE CONTRACllJR SHALL TAKE ALL MEASURf.S NECESSARY TO PROTECT THE SITE AND STRllCTURB DURING CDNSTRLICTION. SUCH MEASURB MAY INCLUDE. Bl/TARE NOT NECESSAHLYLIMrrED TO PRO\IIOING lHE DESIGN, MAlfRIALS, AND FMRICATION OF ALL TEMPORARY BRACING AND SHORING FOR ALL STRUCTURAL MEMBERS INCLIJDING 11-iE INSTALLATION OFTIE!IACKS ON TEMPOIIARY CONSTRUCTION SLOPES. lliE CONTRACTOR SHALL IMMEDIATELY N(JTIFY11"E PROJECT ENGINEER Of ANY OJNDmON WHICH, IN HIS OPINION. MIGHT ENDANGERiHE STAEILITY OF PIIOPERTY ORSTRUCTU!IE(S) OR MIGHT CAUSE DISTRESSlO PROPERTY CJl Sl111JCT1JRE(S). 10. THECO'ITRACTORSHALLBERESl'ONS18LE FOR THE SAFETY AND SECURITY OflHE SITE UNTIL SATISFAC- TORY COMPLfTION OF lHE PIIOJECT AS DETERMINED &YTHE PROJECT ENQNEER. 11. OBSERVATION VISITS lOlliE SITE BY THE FIB.D REPRESENr.\TIVE OF THE l'RO.l,CT ENGINEER SHALL NOT INO.IJOE OBSERW.TION OFTHE SA.FETY ME1HOOS OR BRACINGS OR CONS1Rl.lC110N METHOOS/IECHNIQUES. 12. Ol!!ERVATIONS BYTHE PROJECT ENGINEER SHOULD NOT SE CONSIDERED A SUBSTIT\JTE FOR INSPEC- TIONS BY THE CONlRACTOR AND/OR GOVERNING AGENCY. 13. THECO'ITRACTORSHALLPROCUREANDMAINTAININSIJRANCEC~UNDERPOLICIESOFCOMMBI· Cl,._L GENERAL L!ABUTY, AUTOMOBILE LIABILITY, ANO WORKERS' COM PENS ... TION AND EMPLOYER'S LIABILITY, DURING THE ENTIRE PROGRESS OF THE wooi-ANO COMMEROAL GENERAL LIABILITY UHTIL 'IEN {10) YEARS AFTER THE FINAL NOTICE OF COMf'LETION FOR THE WORK KAS BEEN RECOROED. 11"E ~AILS OF SUCH INSUAANCE SHALL BE WTHE SATISFACTION OF THE OWNER. 14. THE CD\ITRACTOR SHALL OBTAIN ALL NECESSA.RY PERMITS AND BE REIM81JRSED FOR PffWIIT COSTS IN CONNECTION WITH THE WORl(TO BE COMPtETED. 15. ANY PROPfRTY OR IMPROVEMENTS DAMAGED BYlliE ACTMTY(SJ CF THE CONTRACTOR DR HIS SUBCON11lACTOR(SI DURING THE COURSE Of CONSmlJCTION SHALL BETliEIIESl'ONSIBILll"IOFTHE CON!llAC· TOR TO FEPLACE OR REPAIR (LIKE, KIND. AAOQIJAI..ITY L.K.Ql AS RECOMMENDED ll'Y11"E PROJECT ENGINEER. IF ADOmDNAL DESIGII. PLANS, SPECIFICATIONS.AND/Oil PERMITS ARE REQUIRED, THE CONTIW:TORWlll BE RESPONSIBLE FORT>IE RESPECTM COSTS. 16. AT THE COMPLETION OF THE WORK. CONTRACTOR SHALL PROVIDE DETAILED -.s.£UILT DRAWINGS DF ALL INSTALLATICtlS ANO LOCATIONS. THE CONTRACTOR. PROJECT ENC,INEER, ,._ND OTY OFFICIAL SHALL WJ\LI( THE COMPLETE() PROJECT ANO A CHEClc: LIST PREPARED Of FINAL ITEMS f-ORTHE CONTAACTORW CO!IRECT. B. DEMOLITION 1. THE CO\ITRACTORSHALL BE RESPONSIBLE FOR ALL DEMOLITION REQUIRED TO PROPERLY EXEOJTETHE PLANS AND SPEOFICATIONS. TEMPORARY BARRIERS AND SECURllYDEVICES AS NEEDED SHALL ALSO BETHE RESPONSIBILITY Of ™'c CCINmACTOR. 2. DURING CONSTRUCTION THE CONTRAClOR SHALL BE RESPONSIBLE FOR THE CONTROL, SA FRY AND SECURITY OF AU. CONSTRUCTION ARl'AS. 3. DISCONNECT, REM0\/1' AND CAP, AS NEEDED, tmLITY SEIMCES WITHIN lliE DfMOLITION AREAS. MARK AND RE<D8D ALL OISCONNECTEOUlltTTIES. AS NECESSARY. THE CONmACTOR SHALL CONSUlTYtiTH THE UTILITY COMPANIES REGARDING FURTHERASl>NDONMENT. RELOCATION, AND/OR RECONSTRlJCTlON (IF REQUIRED) OF tmLmES. C. GRADING AND EXCAVATIONS 1. TO FACIJTATETHE INSTALLATIONOf llEIIACl(S, GRADING WILL BE REOUIRED IN THE FORM OF E"~AVA• TKlN BElOW GRADE TO FACILITATE ANCHOR BLOCK CONSTRUCTION IN Sl!lPE AREAS. THE CONTRAClOO SHALL REMOl/cTHE MINIWM AMOIJliT OF SOil REQUIRED 'JO FACUTATE lliE INSTALLATION. ALL GRADING SHALL BE IN ACCORDANCE WITHTHE Ul'IIFORM BUILDING CODE. GOOD CONSTRUCOON PRACTICE. AND THE RECOMMENDA- TIONS OFTHE PROJECT ENGINEER. 2. ALL EXCAVATION SHALL PROCEED UNDER CONTINUOUS OBSERVATION BY A REPRESENTATIVE OF THE PROJECT ENGINEER. THE CONTRACllJR SHALL BE RESPONSIBLE FOR THE STABILITY OF ALL TEMPORARY. CONSTAUCTlON Ei«:AVATIONS. 3. AS APPRO\f:D BYTHE l'llOJECT ENGINEER, SOit. EXCAVATED SHOULD BE l'LACEMTOCKPILED IN SLICH A MANNER THAT ITWLL HCIT"SUJICHARGE THE ACTIVE LANDSLIDE. 4. ON COMPLETION OF TIEBACK ANCHOR BIDCK CONSmUCTION, THE MEAS BEi.OW ANJ ADJACENT SHALL DE FILUBD AND CONTOO~ PER THE PLANS, CARE SHALL BETAl<al NOTTO CREATE ANYI\EW, ADVERSE DRAIN- AGE CONDIT10NS. 5. AREASTCl RECTIVE FILLSHAU BE REVIEWED BYTHEPROJECTENGt.EER. IJPON ACCEPTANCE BY PROJECT ENGINEER, 11-iE CONTRACTOR SHALL BE RESPONSIBLE FOR SURVEYING ROUGH EXCAVATION ELEVATIONS FOR INO.IJSION INTO 1HE AS-BUILT PLAN. 6. WHERE SUllDRAINS/BACKDRAlNS ARE REQUIIED BY11"E PLANS, 11"E CONTRACTOR SHALt PREPARElliE GRADE OR REVIEW AND ACCEPTANCE BY THE PROJECT ENGINEB!. THEREAFTI:R, THECONTRACIOI! SHAU. Pl.ACE GRAIIEL, PIPE AND GEOFABRIC AS DICTATED BYlliE PLANS AND HAIIE INVERT ELEVATIONS SUR\IEYEO FOR INCLU- SION INTO THE AS-81JILTPI.ANS. 7, FOLLOIIIING ACCEPTANCE BYlHE PROJECT ENGINEER OF AAEAS ID RECEIVE FILL, THE El<POSED SURFACES SHALL BE THOROUGHLY SCARIFIED JO A OEP'lli OF ABOUT SIX INCHES, MOISTURE CONDITIONED TO NEAR OPTIMUM MOISTURE, ANDTHEN11"0ROIJGHLY COMPACTED TO AT LEAST 90 PERCENT OF THE LAl!ORATOR"I MAl<IMU\I DENSITY AS DETERMINED IN ACCORDANCE WITHASTM MElHOOOF TESTDl 557. 8. FILL PLAC-NT SHALL PllOCEED IN LOOSE LIFTS NOT EXCEEDING SIX INCHES 11-ilCKNESS. EACH UFT SHALL SE THOROI.K,HLY COMPACTED BY MECHANICAL MEANS TO AT LEAST 90 l'EllCEliT OF THE LABORATOR"I MAXIMUM DENSITY AS DETERMINED IN ACCORDANICE WITH ASTM MElHOO OF TEST Dl 557. 9. FILL MI\TEIIAL SHALL BE FIIEE OF DEBIIS AND OIIERSIZED MATERIAL. ROCK AND SIMILAR IRREDUCIBLE MATERIAL GffEATERTHAN SIX INCHES IN MAXI-DIMENSION. 10. WHERE GEOGRlll SOit REINFORCFMENT IS REQUIRED BY THE PLANS, IT SHALL BE f't.ACED AS SPEOFIED, ANCHOREDlO FIX ITS LOCATION, 11"ENCAREFIILLYCOVEREDWITH ATHIN LAYER OF FILL TO PROTECT THE GEOG RID FR!l',I DAMAGE RESULTING FRDM EARTH MOVING AND COMPACTION EQUIPMENT. 11. A'lYSLOPE FACE STEEPERlHAtl 2:1 (HOOIZ.ONTAL TOVERTICAL)SHALLBECONSTRUCTEDBVO\iERFIU.· ING, THOROIJGHLV COMPACTING THE OVERFILLED AREAS BY !AECHANICAL COMPACTION IN HORIZONTAL LIFTS, AND THEN QJTTING IACl<IDTHE COMPACTID NNER COIIE. THE MINJMUMAMOIJNTOF OVERFILUNG SHALL BE ONE FOOTIIERTICAL DR GREATER AS DICTATED BY FIELD CONOOlONS AND AS RECOMMENDED BY THE PROJECT ENGINEERATlHEllME OF GRACING. 12. FOR .SWPES PJ"2:1 OR FLATTER. SLOPE FACE COMPACTION MAY BE ATTEMPTED BV COIM'NTIONAL RWNG, COMPACTION, BACKROLLING, AND GRIOOOLLINGTECHNIQUES. CONVENTIONAi.. HORIZONTAL COMPAC- TION SHAll EXTEND TO THE PLANNED LINE OF SLOPE. IIA()(f!()LLING SHALL BE THOROUGHLY EMPLOYED AT IIITERVAI.S NOT EXCEEDING FOUR FEETIIERTICAL THE aJNTRACTOR SHALL GENEROUSLY 0\/ERU.P IIACKROWNG SEQUB-ICES. FOLLOWING ACCE>TAt,!CE OF BACICROLUNG BYiHE PflOJECT ENGINEER, THE CONTRACTOO SHALL THOROIJGHLY GRIDROLL SLOPES UNTIL ACCEPTED BY1HE PROJECT ENGINEER. DURING FILL COMPACTION, BACKROUING AND GRIDROlLING OPEl1ATIONS, THE CONTIIACTOR SHALL BE RESPONSIBLE FOR ADJJSTING SOIL MOISTURE TO NEAR OPTIMUM CONDITIONS. IMimE CONIIElfflONAl BACKROLLING AND GRIDROLLING ll'CH- NIOLJES FAll 10 ACHIEVE THE UNIFORMLY COMPACTED CONDmONS TO AT LEAST91J% OFlliELABORAlORY MAXIMUM DENSITY (I.E. D1557), lHE CONTRACTOO SHALL REMOVE THE FAil.ED AREAS AS IDENTIFIED BVlHE PROJECTENGNEER FOLLOWED BY REBUILDING l!TILIZINGOVERFILLINGAND CLITllNG BACKTECHNIOUES. o_ TIEBACK CONSTRUCTION ,_ THE llEBACK SPECIRCATIONS HEREIN SHALL BE CONSIDERED MINIMUM PERFORMANCE CJITTIRlA FOR TIEBA(](S DESf:;NED, DETAILED. CON<;TRUCTEO, ANDTESTEDBYTHE CONrRAClOR 2.. THE MINIMUM BONDED LENGTH OF THE TIEBACKS SHALL BE 50 FEET. l. THE llEBACK SBMCE LOAD REQUIREMENTlSJ AND LENGTKS ARE AS NOTED ON lllE PLANS. THE TIEBACK lOADS INDICATED CtlTHE PLANS ASSUME AN INSTALLATION ANGLE OF 20 DEGIIEES DOWNWARD FROM HORI- ZONTAL. SPECIAL DRILLING ME1H005 SIJQ-1 AS OOLIBLEHEAD ROTARYORILLING METHOD, SHALL BE USED FOR THE TIEBACK CONSTRUCTION TO OBTAIN ACOJRATE AUGNMEITT. 4. ALL TIEBACKS SHALL RETESTED UNDER CONTINlJOUS OBSERVATION BY THE PROJECT ENGINEER. ALL TIEBACKS SHALL BETESTIDlO 150!1, OF THE PLAN SERVICE LOADS. ALL TIEBACKS SHALL BE LOCKED OFF AT 110% OFTHESERVICE LOADS. AT LEAST 48 HOURS PRKJRTO ACTUAL TESTING. THE CONTRACTOR SHALLPROIIIOETO THE PRCUECT ENGINEER SPECIFICATIONS ON ALL OF THE 1E5l1NG APPARATUS TO lliE SATISFACTION OF THE PROJECTENGNEBl INQUOINGCURRENTCALIBRATIONS ON ALLJACKING EQUIPMENT. 5. All TIEBACK GROIJT SHALL DEVELOP A MINIMUM COMPRES SM smENGTH Of 4500 PSI AT 28 OAYS AND INCLUDETYPEVCEMENT AND A MAXIMUM WATEWCEMENTAATIO OF 0.45. THE CONTRACTORSHULHAVE CAST NOT LESS THAN11"REE. nST OJBES PER TIEBACK AND HAVETTSTEO SUFFICIEliT CUBES TO DEMONSTRl<T'ETO THE SATISFACllON OFlliE PROJECT ENGINEER CONFORMANCE WITHTHIS Sl'ECIRCATION. SAMPLING FOil lliE CUBES SHOULD BE SUCH THAT REPRESENTATIVE NUMBERS OF SAMPLES ARE OBTAINED FOR EACH PHASE OF GROIJTING [1E, LOW l'RBSURE ~S. HIGH PRESSURE, POST GROOTINGJ. GROUT QJBES MAY BE O\ST BY THE CONTRACTOR WHILE UNDER COlllNLIOIJS OBSEIIVATION BY THE PROJECT ENGINEBl OR ALTERNATIVE ff THE CUBES MI\Y BE CAST BY A REPRESENIATM OF lHE PRO.ECT ENGINEER. SPECIAL CONCA En DEPUTY INSPECTION 15 NOT A REQUIREMENT. 6. All TIEBACKS SHAU BE DETAILEDWTTH 001.MLE CORROSION P!lOTEC'RON. THE EN11RE LENGTH OF PRE-STRESSING STRANOS FROM ANCHOR PU.1'E TO lHE END OF TI EBA(]( SHALL BE PROTECTED FROM CORROSION BY ENCASING THE PRE-SlllESSING STRANDS IN A CORllUGATED PLASTICTlJSE/SHEAllilNG WITH CEMENT GROUT FIWNG lliE VOIDS SETll,Efl'llHE TUBE AND THE PRE-STRESSING STRANDS AND 1HE TUBE AND THE SOIL. THE CEMENT GROUT BETWEEN THE 50IL AND THE PLASTIC SHEATHING SHALL BE A MINIMUM OF 1/2 INCHTHICK AND SHALL EXTEND THE ENTIRE L.ENGTH OF THE TIEBACK. A SMOOTH PLASTIC SHEATH SHALL ENCAPSULATE THE ENTIRE UNBONOED LENGlH. THE SHl'ATH SHALL HAVE A MINIMIJMTHICKNESSOF 0.05 INCHES. A GREASE FILM COMPOUNDED TO 1'110VIDE CORROSION INHlll!TING ANO LUBRICATING PROPERTIES SHALL BE PLACED BETWB'N THE SHE/ITH ANOlllE PRE-STRESSING STRANDS. 11-iE GREASE fll.M SHALL HA\/1' A MINIMUM 11"1CKNESS OF 0.010 INCHES. 7. CONTRACTOR SHALL SUBMIT GROlIT DESIGN MIX AND SHOP DRAWINGS TO THE PRQECT ENGINEER FOR REVIEW AND ACCEPTANCE TWO WEEKS 1'11IORTO PLACEMENT. 8. MULll-SlllANO PRE-5f11ESSING TIEBACKS SHALL BE AT LEAST 0.60 INCH DIAMETER(0.217 IN.2j STRANDS, GRADE 270,IN AO::OIIDANCEWITH ASTM A416 I.OW RELAXA110N. THE CONl'RACTOR SHALL 1'110WJE101HE ENGINEER ULTIMATE STRENGTH TEST RESULTS FROM AN APPROll£D U\BORATORYVERIFl'ING TENSILE CAPACITY OF CABLE SAMPLES REPRESENTING NOi" LESS 111AN 91b OF THE TIEBACK ANCHORS IN STALLED ~.E. 0/-E BREAK FOR EVERY2011EBACKS). g_ CONTRACTOR TO SUSMIT COl,l?LETE TI EBA(]( SHOP ORAWINGS WITH DETAJLS STAMPED BY A CALIFOflNIA LICENSEDENGINEERTWOWEB<SP~TOPLACEMENT. 11. ALL TIEBACK BONDED ZONES SHALL llE POST GROUTED UNDER HIGH PllESSlff WITHIN 24HOURS OF INITIAL GROUTING. THE CONTRACTOR SHAU HAVE A GROCIT PRESSURE PUMP CAPABLE OF OELMRING 11:T LEAST 2.000 PSI GAUGE PRESSURE ATTHE HEAD OF TliETIEBACKS. 12. 11-iE 1'110JECTENGINEER SHALL OBSEl!IIE ON A CONTlNUOUS BASIS ALL ASPECTS OF THE TIEBACK CONSTllUCTION. SPECIAL CONCRElE DEPUTY INSPECTION IS NOT REQUIRED DURING ANCHOR GROUTING. ANY VARIATION FRDMTHE STRIJCTURAL DRAYtiNGS SHALL BE APPROVED AND VERIFIED IN WRITING PRIOR TO PROCEEDING Willi CONSTRllCTKJN. E. lESTING OF TIEBACK ANCHORS 1-EACH SOIL ANCHOR SHALL BE TESTED IN ACCORDANCE WITH "RECOMMENDATIONS FOR PFIESTRESSED ROCK AND SOIL ANCHORS" BY POST-TENSIONING NSTITUTE, FOURTH EDmON. 2004. L MINIMUM TWO ANCHORS SHALL BE CREEP TESTED, AND A MINIMUM OF TWO PLUS S% OflliE RfMl\l'llNG ANCHORS, SHALL BE PERFORMANCE TESTED. THE REMAINING ANCHORS SHALL BE PROOF TESTED. PRIORTO CRE.EP TESTS, ADJACENT ANCHORS ON 80TH SIDES INlliE SAME ROW SHALL BE PROOF TESTED AND LQCl(E[J-OFF. DURING CREEP TESTING, THE ADJACENT ANCHORS SHALL BE MONrfOREO FOR ANY LOSS OF lENSILE WAD. IN THE EVENT OF AN'f UNSAIJSFACTORYTEST RESULTS, ADDITIONAL CREEPTESTSIPERFORMANCETESTS WILL SE REQUIRED AS Dll!ECTEO IIYTHE PROJECT ENGINEER, 3. lliE CONTRACTOO SHALL KEEP A RECORD AT THE JOB SITE OF All TEST LOADS AND TOTAL ANCHOR MO\IEMENTS AND SHAU CERTIFYTHEJR ACCURACY. 4. All. OF THE ANCHORS SHALL IJE TESTED TO I SO'!i,Of THEIR DESIGN LOADS. S. INTHE EVENTTHATTHE STATED LIMITS IN DEFLECTION ARE EXCEEDED, THE PROJECT ENGINEER WILL PROVIDE RECOMMEM>ED RIDUCE.D LOADING VALUES AND SUPPLEMENTARY ANCHORS MAYBE REQUIRED, AT THE CONTRACTOR'S EXPENSL 6-AFTER S,o;rlSFACTORY TESTING,EACH ANCHOR SHALL BE LOCKED OFF AT 110% OF DESIGN LOAD. FOR THE FIRST THREE TIEBACKS AND 5% Of THE REMAINING ANCHORS, THE LOCK-OFF LOAD SHALL BE VERFIED BY RECHECKING THE LOAD IN Tl1E ANCHOR. 1FTHE LOCKED-OFF LOAD VARIES BY MORE THAN 10%, lliE LOAD SHALL BE RESET UNTIL THE ANCHOR IS LOCKED-OFF WITHIN 10%ASAPPROVED BYTHE PROJECT ENGINEER. IN THE EVENT Of VARIANCE OF MORE THAN 1096.ADDITIONAL ANCHOR'iWILL BE SPECIFIED BY THE PROJECT ENGINEER LOCK· OfF l.OAOVERFICATION. 7. lliE CONTRACTOR SHALL SIJPPI.YTOlHE SATISFACTION CFll-iE PRCUECT ENGINEER CURRENT CERTIFICA· TIONSFROM AN APPROVED TESTING LABORATORY REQUIRED FOR THE CALIBRATION OF THE HYDRAULIC RAMS AT LEAST 48 HOURS PRIOR TO TENSIONING OF ANCHORS. CONTIII\CTOR SHOULD BE AWARE lHATSPECJAUTY LOADING JACK MAY BE NECESSARY FOR1HE ANTICIPATED LARGE TENDON ELONGATIONS DURING TESTING. 8. THE CONTRACTOR SHALL PROVIDE FDR ACCEPTAl'ICE BYT11E PROJKT ENGINEtR A DETAJLEDTIEBACK l£S11NG PROTOCOL NO lESS THAN 24 HOURS l!EFORETHI. START OF ACTUAL TESTING. F. ANCHOR BLOCK CONSTRUCTION 1-ANCHOR BLOCK CONSTRUCT ON SHALL BE CDNTINlJOUS ALONG THE ROW(S) OFTIEBACKSO\/ERVERTI- CAl HEIGKTS AS DICTATED 8Y THE PLANS. THE TIEii ACK ROWS. lNILL BE. SPACED AT VERTICAL HEIGHT SEPARAllONS AS DICTATED BY THE PLANS. 2. IF THE CONTRACTOR WISHES TO CONSTRUCT ANCHOR 81.0CKS IN SECTIONS, THE CONTRACTOR SHAU. SUPPI.YTO 11-!E PROJECT [NGINEER FOR ACCEPT.'.NICE PROPOSED.JOINT DEll\11.5. G. CONCRETE 1. ALL CONCRETE CONSTRUCTKlN, INCLUDING BENDING OF BARS, SKALL COMPLY WITH AO., BUii.DiNG CODE REOIJIREMENTS F-Oll REINFORCED CONCRETE" lA.C.I. 318-LATEST ElllllON). 2. ALL CONGIETE.SH01CRETE AND TIEBACK GROUT UTILIZED INlliE CONSTRUCTION SHALL HAVE A MINIMUM ULTIMATE COMPRESSM STRENGTH OF (fC') 4500 PSI AT TWENTY-EIGHT(:!$) DAYS. CONTINUOUS SPECIAL DEPUTY INSPECTION IS REQUIRED FOR COHCR£TE ANO SHOTCRETE PLACEMENT. 3. A MINIMUM OF SMN SACJ(S PER CUBIC YARD OF TYPE V CEMENT SHALL BE lJTILIZED IN ALL CONC~ Sl-!OIOE IE. AND TIEBACK GROUJ IWK OfSIGNS WTTH A MAXIMUM WATER/CEMENT RATIO OF 0.45. A WATER REDLICING AGENT "4AY BE UTIIJZEO IN THE CONCRETE MIX DESIGN TO INCREA!E 11-iE WORKABILITY AS NEEDED AND AS APPROVED BY THE PROJECT ENGlNEER. 4. ALL CONCRE'JE. UNLESS OTHERWISE NOTED, SijALL BE REGULAR WEIGHT HARD ROCK TYPE (150#/CF). AGGREGATES SHALL CONFORM TO ASTMC-33 YtiTHPROVEN SHRINKAGE CHARACTERIS11CS OF LESS lHANO.OOS. AGGREGATE SIZE SHALL NOT EXCEED 1" UNLESS OTHERWISE APPROVED BYlllE PROJECT ENGINEER. Pl'A GRAVEl CONCRETE SHALL NO, BE USED. 5. CONCRETE Ml)( DESIGN SHALL BE PREPARED BY AN APPROVED TESTING LABORATORY ANO SUBMITTED 10 11-iEPROJECTENGINEER FOR REVIEW AND ACCEPTANCE PRIORTO PROCEEDING Willi CONCRETE PLACEMENT. 6. CURING OF CONCRITT SHUL BE ACCOMPLISHED BY MAINTAINING CONCRETE IN A MOIST CONDITION FOR A MINIMUM OF $MN DAYS AFTER PLACEMENT. ALTERNATE METHODS MAY Bl APPROVED IF SATISFACTORY PERFORMAOCE CAN BE ASSUllED. l. WHERE CONCRETE PLACEMENT DOES NOT REOJIRE PLACEMENT BY A PRESSURE PIPE, CONCRETE SHALL W01 FREE FALLMOf!ElHAN SIX FEET. I. LOCATION OF CONSTllUCTlON JOINTS NOTSPECIAED SHALL BE APPRO\IED BV lHE PROJECT ENGINEER PRIOR TO PLACEMENT. ,. CONSTRUCTION JOINTS SHALL BE APPROVED 8'f THE PROJECT ENGINEER IN ALL CASES. CONSTRUCTION cOII\TS FOR CONCRETE UESS 11"AN ONE WEEK OLD SHALL SE THOROUGHLY CLEANED OF LAITANCE, WETTED, ANO SLUSHED llJITH A COAT OF NEAT CEMENT IMMEDIATELY BEFORE PLACING NEW CONCRffi. OLDER CONCRETE SHALL EE CLEANED AS ABCVE, AFTER WHICH A SUITABLE EPOXY BONDING AGENT [E.G., SIKA PRODUCT) AP?!lO\/ED BY THE PROJECT ENGINEER SHALL BE APPLIED PER THE MANIJFAC11JRER'S SPECIFICATIOHS. 10. PRIOR TO PLAONG CONCREll REINFORCING STEEi, OTHER EMBEDDED ITEMS SHAU BE WELL SECURED IN l'OStTIOl. THE PROJECT ENGINEER AND THE INSPECTOR SHALL BE NOTIFIED FOR INSPECTION OF REINFORCEMENT PRIOR TO 11-iE PLACEMENT OF ANY CONCRETE. 11. CONCRETE COVER AND REINFORCEMENT SHALL BE AS FOLLOWS: A. SURFACES NOT EXPOSED Dl1ECTLYTOGROUND. WEATHERORWlmR AFTERfORM REMOVAL __ .... , I 1 n". 8. C. D. E. SPECbFIED. CONCRETE PLACED DIREffi Y AGAINST GROUND ... ___ 3 ~ SURFACES EXPOSED TO GROUND. WEATHER OR WATER AFTER FORM REMOVAL._....2". REINFORCEMENT SHALL BEPLACEDWITHIN A rot.ERANCE OF PLUS OR MINUS 1/4"0F POSmONS 12. ONLYONE GRADE OFCONCJlETISHALL 8El'LlOWED Off SITE ATONE TIME. H. SHOTCRETE 1. THE SHOTCRETE SHALL BE DRY MIX OR WET MIX SHOTCRETE. THE CONTRACTOR SHALL FURNISH ALL EQUPNENl NECESSARY FOR BATCHING, MIXING, AND PLACING SHOTCRETE. 2. THE EQUIPMENTFORDRYMIXSHOTCRETE SHALL BEIJESIGNEDANDEQUIPPEOTO RECEIVE DRY MIX, CONVEY THE MIX l'NEUMATICALLY™ROUGH A DELIVERY HOSE TO A NOZZLE AT THE POINT OF DISCHARGE, INJECT WATE.R UNDER PRESSURE INTO THE STREAM!.TTHEORV SANDANO CEME:NTWITHINTHE NOZZLE AND SPRAY RESULTING SHOTCRETE ONTO THE SURFACE OF THE WORK AT A UNIFORM RASTE ANO AT A CONIROLLEDVELOOTY. lHEPROPORTIOHS OFWATEIITO CEMENrSHALL BEACCURATELY CONTROLLED SO AS TO l'RODUCETHOROUGI AND UNIFORM HYDRATION OF THE CONCRETE WHICH. \ll,1-IEN PLACED. Wil l FORM A HOMOGENEOUS MASS CONTAINING NEITHER SAGS NOR DRY SAND FORMATION. AN ACCUAA!ElY CALIBRATED PRESSURE GAUGE SHALL SE PROVIDED INTHE WATER LINE. THE WATER SHALL HAVE A MINI MUM PRESSURE OF 60 PSI PLUS AN ADDmONAL 5 PSI FCll EACH TEN FEET OF RISE IN ElEVl(flON BETWEEN THE PRESSURE GAUGE AND lHE NOZZLE. l . 11-iE EQUIPMENT FOR WET SHarCRETE SHALL BE DESIGNED ANO EQUIPPED TO RECEIVE THE SHOKRETE FR0\11\lE MIXER, CONVEY ITT~GH A HOSE TO A NOZZLE ANO SPl1AV ONTO THE SURFACE OF THE WORK. 4. WHENEVER POSSIRLE, EXCEPT WHEN ENCLOSING REINFORCING STEEL, l\lE NOZZLE SHALL BE HELD AT RIGHT ANGLES TOTHESURFACESANDAT A DISTANCE OF NOT MORE THAN THREE FEET. 5. ANY DEPOSITS OF LOOSE SAND OR REBOOND SHALL BE CAREFULLY REMOVED FROM THE SURFACE BEFORE APPLVll'IG .AOOITIOffAL CONCRETE. WHEN ENCLOSING REINFORC;NG STEEL. THE NOZZLE SHALL SE HB.O SO AS TO DIRECTTHE MAIBllAL ARO UNO THE BARS. EACH BAR SHALL BE SHOT FROM AT lEASTT'WO DIRECTIONS. A SECOND EXPERIENCED PERSON EQUIPPED WIIH AN AIR JET SHALL IITTENOTHE OPERATORS WHEN EVER REINFORCING STEB.15 BEING ENCASED AND SHALL CAREFULLY PRECEDE THE NOZ21EAND BLOW OUT ALL REBOUND AND SAND. 6. PLACING OF SHOICRE IE .stJALL BE STARTED ATlHE BOTTOM Of THE SECTION AND THE TOP SURFACE SHALL eE HELD AT A I\IINIMUM OF 45 DEGREES FROM HORIZONTAL TO fAClllTATE REMOVAL OF RfBOUND. PNEUMATIC CONCRETE SHALL BE APPLIED ID BEAMS FROM 1HE SIDE TO PERMIT REMOVAL Of THE REBOUND. l. 5HOT'CJ!E1E SHALL BE KEPT CONSTAll!TLY DAMP FOR A PERIOD OF NOT LESSlliAN 14 DAYS AFTER BEING DEPOSITED, UNLESS OTHER APPROVID METHODS ARE SPECIF IEO ON THE STAMPED PLANS. 8. REBOUND, POCKETS, SAGS. SLOUGHING AND OlHBl DEFECTS OCOJRRING IN THE WORK SHALL BE CUT O\Jf AND REPLACED. ,. A MINIMUM OF THREE CORES SHALL BETAKEN FOR EACH 150 OJHIC YARDS, OIi FRACTION THEREOF, OF SHOTrnETE DEPOSITfD. A SUITABLE STEEl REINFORCING DETECTION TECHNIQUE SHALL BE EMPLOYED TO VERIFY THAT STEEL REINFORCEMENT WILL NOT BE CUT BYlliE CORING. COi£ EXTl!ACllON SHALL BE CONDUCTED TOlliE SATISFACTION OF THE PROJECT ENGINEEI!. THE CORES SHALL BE TESTED 28 DAYS FROM THE DATElliE SHOTCRETE IS DEPOSITED AND 11"ETESlS SHALL SHOW A2B DAVSlRENGlli OF AT LEAST 4.500P5L A MINIMUM OF 5EIIEN SACKS PER CUBIC YARD OFTi'PEVCEMENTWITH MAXIMUM WATER/CEMENT RATIO OF 0.45 SHALL BE UTILIZED INTHE CONSTRUC· 110H. 1 D. TME PI\OJECTENGINIER IMY APPROVE CORES TAKEN FIIOM A REPRESENTATIVE TEST PANEL MADE AT11"E SAME TIME ANO UNDER THE SAME CONDITIONS AS lHE CONCRETE BEING DEPOSITED. 11. THE APPLICATION Of ALL SHOTCRETE SHALL BE CONTINUOUSLY INSPECTED BY THE PROJECT ENGINEER AND REGISTERED DEPIJTYINSPECTO!l APPROVED BY rnE CITY. 12. THE MAIN REINFCllCING STEEL SHALUlE SECLIIELYTIED IN PLACE IN A MANNER THAT PREVENTS ANY 1.AOVEM'NT DURING THE SHOTCRETEINSTALLA"flON. 1 3. SHOTCRETE MIX DESIGN SHALL BE PREPARED BY AN APPROVED TESTING LABORATORY ANO SUBMITTED 10 THE PROJECT EtJG!NEER FOR REVIEW AND ACCEPTANCE PRIOR TO PROCEEDING WITH SHOTCRETE PLACEMENT. t REINFORCING STEEL L AU DETAILING, FABRICATION ANO PLACING OF REINFORCING BARS, UNLESS OTHERWISE NOTED, SHALL BE IN I\CCORDANCE WITH THE MANUAL Of STANDARD PAACTICE FCR DETAILING REINFORCED CONCRETt. STRIJC- TIJRES A.Cl. -315. LllTEST EDITION. 2.. REINFORCEMENT STEEL SHALL BEDEfORMED BARS CONFORMING IN QUALITY TO THE REQUIREMENT" OF THE SP EOFICATIDNS FOR DEFORMED BILLET-STEEL 8AIIS FOR CONCRETE REINFORCEMENt A5TM DESIGNATION A-615, GP.ADE 60. 3. BARS SHALL BE CLEAN OF RUST, GREASE OR OTHER MATERIALS Ul<B.YTO IMPAIR BOND. FIELD BEN OS SHALL BE MADE COLD, NO FIELD BENOS SHALL BE MADE fOR BAR SIZES GREATER THAN NO. 6, 4. BARSlPPORTSAND SPACERS SHALL BE PROVIDED IN ACCORDANCE WITH A.G. RECOMMENDATIONS. 5. STIRRUP SUPPORT BARS SHALL BE PROVIDED BETWEEN ENDS OF TOP BARS A5 REQUIRED. 6-1HEMINIMUMLENG11" OF LAPS FCIRSl'UCES SHALLBEFORQ.ASS "B"LAPS INACCOROANCEWITHA.C.I. 12.15.2. 7. AS AN ALTERNATIVE, BAR CONNEC TORS CAN SE UTILIZED-ALL BAR CONNECTORS SHALL BE FULL DEIIEL- OPMENT CAPACITY. ONL V Lc.B.0. APPROVED BAR CONNECTORS MAY BE IJTHJZIO. 8. RBNFORCING BARS AND ACCESSORIES SHALL NOT BE IN CONTACT WITH ANY METAL PARTS EMllEDDED IN CONCRETL J. EPOXY SET DOWELS AND RODS 1. EPOXY OR RESIN ADHESIVE SHALL BE USED IN All lOCATIONS WHERE EITHER ALL-THREAD ROD OR REBAR ARE llEING EMBEDDED INTO EXJSTING CONCRETE AS TENSION ROD OR SHEAR ELEMENTS. 2. CONTRACTOR SHALL MIX AND INSTALL RESIN AND HARDENER PER MANUFACTIJRER"S SPEOFICATION. ALL EPOXY SET lHREADED RODS SH/\IL BE SET UNDER SPECIAL DEPUTY INSPECTION. 3-HOLES IN CONCRETE MAY BE DRILLED WlfH ROl/\RY HAMMER DRILL. SIZE SHALL BE PER MANUFACTURER'S RECOMMENDATION. IMMEDIATEl.l' BEFORE APPLYING ADHESIVE, HOLES SHALL BE REAMED WITH A CIRCULAR WIRE BRUSH ATTI\CHEDlO A DRILL MOTOR AND THEN BLOWN OIJTWITH OIL-AIEE COM- PRESSED AIR. 4. AOHEStVE FOR DOWNWARD HOLES MAV BE EITHEJI NON-SAG OR LQUIDTYPE, NORMAi. SET, HOR121JN- TAL C1l OVERHEAD HOLES SHALL BE NON-SAG TYPE (Gil. TYPE), NORMAL SET. LIQUID EPOXY SHALL BE POURED SLOWLY INTO THE ttOLETO AVOIJ AIR ENIBAPMENT. NON-SAG EPOXY SHALL BE lttJECTEDWITH A CMJLK GUN WITH AN EXTENSION NOZZLE HTTED TO REACH THE B01TOM OF THE HOLE. IN BOfH TYPES, lHE HOLE SH0\/1.D BE FILI.ED APPROXIMATELY HALF FULL. lliE CONTRACTOR SHALL SUBMIT PROPOSID GROUT PRODUCTS AND 51'£CIFICA110NS TO THE PROJECT ENGINEER F-OR ACCEPlANCl PRIORTO USE. S. SAR OR ROD SHALL BE SLOWIX INSERTED AND TURN EDA MINIMUM OF ONE ROTATION. DO NOT PULL UP AND 00\lnll ON THE DOWEL OR ROD WHEN INSTALLING. REMO\/E ANY ADHESIVE FIIOM AROUND HOLE BEFORE IT HAS SET. 6. EXISllNG REINFORCING REQUIRED ID REMAIN SHALL NOT BE CUT DR DAMAGED UNLESS PERMITTED IN WRITING BY THE PROJECT ENGINEER. K. SPECIAL INSPECTION AND STRUCTURAL OBSERVATIONS 1. SPECIAL INSPECTIONS AND STRUCTLIRI\L OBSERVATIONS 1\11[ REQUIRED DURING DIFFERENT STAGES OF ltlE PROPOSED CONSTRUCTION. THf5f CONS!RUCTION STAGES INCUJ[E BUT NOT LIMITID TO THE FOLLOWING: A TIE~CK INSTALLATION ANDll'STING (TO BE PROVIDED BY THE PROJECTENGINEER;aJNCRETE DEPUTY INSPECTION IS NOT REQUIRED). 8. 51EEL. CONCRETE; AND SHOTCRETE PLACEMEN!" FDR STRUCTURAL ELEMENTS [TO BE PROVIDID BY LICENSED, CONCRETE DfPlJIY INSPECTOR IN ADDmON TO OBSBIVATKJNS HYlttE PROJECT ENGINEER). 2. AMERICAN GEmKHNICAL WILL PROVIDE GEOTEOINJCAI. AND SlR\JCTURAL OBSERVATIONS FOR STEEL PLACEMENT AND TIEBACK INSTALLATION AND TESTlNG. A DEPUTY INSPECTOR SHALL BE RESPONSIBLE FOR THE CONTINOOUS IN5PECTION Of CONCRETE ANO SHOT CRETE PLACEMENT AND STEEL PLACTMENT. THE DEPUTY INSPECTOR DOES NOT NEED TO BE ON·SITT DURING GRClJTING OPERATIONS FORlHE TIEBACK ANCHORS. A DAILY WRITTEN REPORT s,THE DEPUTY INSl'EClOR WILL BE SUBMITTEOlOlliE PROJECT ENGlNEER /\ND BUILDING INSPECTOR AT THE ENO OF EAOI DAY AND CONSTRUCTION STAGE. THE PROJECT ENGINEER SHAU. PREPARE A FINAL REPORT AND SUBMIT ITTO THE BUILDING <A'flCIAL ATlliE COl\l'LEllON OF THE PROJECT. 3_ A PRE-CDNSTRIJCTlON MEETING IS AD\llSED. THIS r.EETING SHALL INCLUDE 8lJT NOf BE LIMITED TO THE AMERICAN GE01ECHNICAL STAFF RESPONSIBLE FOR GEOTEOINICAI. AND STRLICTURAL OBSERWilletlS, THE CONTRACTOR, DEPUTY INSPECTORS AND THE BIJILIJING OFFICIAL THE PURPOSE OF Tile MEETING ISTO IDENTIFY AND CLARIFY THE ESSENTIAL ELEMENTS OF THE OONSTRUCTION ANDlO REVIEW SCHEDULING Of THE REQUIREIJ OBSERVATION'S FOR THE PRUJECTS STRUCTURAL SYSJEMS. 4. THE PROJECT ENGINEER SHALL BE NOTIFIED IN CASE OF ANY DEFICIENCIES OBSERVED DIJRING CONSTRUCTION. IJl'ON RECEIPf OF SUCH NOTIFICATION, lHE PROJECT ENGINEER SHALL EVALUATE THE □RCU,,._ STANCES AND MIi.KE ANY NECESSARY RECOMMENDATIONS. • ~El1 Geotechnloal, lno. 22n, Old Canal Road, 'lblba Unda, CA 92887 PHONE: (714) 685-3900. FAX: (714) 685-380Q r •. g.\~ }\'", lb, ADD THIS SHT <,ftJ!Jo DATE INIT!AL DATE INIT,IL DATE r..v, INIT,IL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL vfJF T ~~~> r)i NO. GE 2387 ':!!'. ENGINEER Of WORK: 'tt EJp r;,/~.,l II $ > ~ 4~--~ DATE: r,,(-,{f o OF'CA EDRED T. MARSH GE: 2387 "AS BUil T" ~ .-(I ct«~ <,::;,;,~,. D~LZl!U RCE 7001,;-EXP Cj/3,(). {,ll,; DATE R~~ 4/J,/tJ l~SPECT~ DATE • ~ -. I SHB I CITY OF CARLSBAD . ·1 SHEETS 1 ENGINEER ING DEPARTMENT , 13 GIWJINfJ P/iOCEDllliCS ANO TIC BACK PLANS FOR: . lb. LA COSTA CONDOMINIUMS APPROV~ Y. 74,G~EN/l!rSKI RCE 41204" EXP IRES 3-31-11 SENIOR CIVIL DWN BY: PROJECT NO. CHKD BY:~ RVWD BY: C. T. 02-28 G: \981027\9827808.dwg Jun 03. 201C ': 11'1-)m X:reis: 9tl2 /G ENGINEE~ DRAWING NO . 422-4A 0730 10 50213 ,. ' , I \ K\ l • \..a • ~- 7,.... / l -..,.__,,,.,. --~- ... I I •• DATE INITIAL ENGINEER OF WORK ---• --- ---· M' J Approximate location of grading slots Approximate location of tieback wall Approximate location of cross section Approximate location of proposed surficial slope repair ... .. I ... /.._ /._,/ .. /.,,.,, r.v-/ "' Approximate area of recent slide repair ,• ----- -~.m. 22725 Old Canal Road, 'lbrba Linde., CA 92887 PHONE: (714) 685-3900, F~ (714) 685-3809 I I I I I I I N ~ SCALE: 1" = 40' 0 20 40 80 ----- ENGINEER OF WORK: Cc~ DATE: 10/71, EDRED T. MARSH GE: 2387 "AS BUil T" 0 4/21/r"'? RCE]QOIC EXP 9/ lo/re,,, • I DATE REPLACES SHEET THAT WAS SIGNED 6 '24 /0. & Rfl'/SED SCALE ADO THIS SHT DATE INITIAL DATE INIT!AL REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL DWN BY: CHKD BY:~ RVWD BY:~ GLEN VAN PESKI PROJECT NO. C.T. 02-28 ENGINEER DRAWING NO. 422-4A 12 910 50213 40 00 A N37W A' 'l. ! Ei<isttn;; I j Residence _J;,,a...l..--~.:.:....:.::.. __ t-220 Proposed V-ditch Proposed (grade l Existing grade ~ Surficial placement Proposed (condo Proposed V-ditch -s-- ~~;:=QI, Fill Tsa S3nd,tone Claystone ~ _______________ ,____ _____ _,,___ _ _ _ _ _ _ _ _ _ ::tiiij)_, Tsa Sandstone-_ .,,,.,,.,,,,.. ----------_J-~ _ 2...,__--------~-=--· Js,a_Qai.Stone ---=--=--· · _ __ ,,,. r------------~----=-------~(j) --ApprO)(imate 4' J ,. r -vertical benches ---~-... Tsa Sandstone _____ ,_ _____ _ __, ---J.., ___ j55 -----------------------------------------. _ __:__..fil!l(D -----Tsa ClaystOne Approx. Scale: 1" = 30' 180 140 100 D Limits of grading~ I .5 "' _Q I !!!- 40 N3E I I 2D BO Proposed ..,.--condo / Proposed V-ditch Proposed grade <D Typical backdrain: 15' max. vertical spacing, tip out of slope at as low an elevation as possible to allow for outletting. Slot grading may limit the ability to provide continuous horizontal backdrains within backcut areas. If field conditions prohibit the installation of backdrains at regular intervals, vertical chimney drains ( a minimum of 2 rows per slot) should be provided and a continuous drain at the bottom of the keywaywill be required. All subsurface drains should be directed to suitable disposal area to be determined by the project civil engineer. Proposed condo -~ Surficial placemf!nt Proposed Sandstone/ Silt stone Sandy s!ltstortE-/ Silty sandstone Tsa \ @ Place geogrid (Synteen SF 35) at 24" vertical spacing. Geog rid should extend from the slope face inward a min. of 3 meters (approx. 9'). Geog rid layers should be tipped back into the slope at approx. 10%. Geogrfd should be rolled along slope and all splices should be overlapped a minimum of 248 , stagger laps between layers. Wherever slope narrows to less than 3 meters, lap excess geog rid up the backcut and into the next geogrid layer. ® Vertical chimney drains or equivalent strip drainage blanket (e.g. miradrain), max. 30.0' spacing. Tsa Approx. Scale: l" = 30' • American Geotechnloal, 1no. 227~ Old canal Road, 'Vorba Unda, CA 9:1887 PHONE: (714) 685-39011, FAX: (714) 685·3909 D' 240 200 J .5 i ii] -160 120 80 Ii?- --ffi -~0-11 ~ * •" " ,t\~!-\.;,,"- / B 240 - 200 - / Proposed grade Proposed Retaining / wall I I Retaining ( wall Proposed V-ditch N34W ~ Surficfal placement AGl-6 ,; Existing Residence Tsa Sandy siltstone& SHty sandstonew/ int-ert.aminated claystone beds? B' 240 200 160 - ( condo \ \ ele.165' (See details Sheet SI -- histing grade Tsa Clay,;tone & Clayey s,ltstooe 160 \ 120 -Tsa Claystone & Clayey siltstone ------ 120 T.D.80' BO -'-------------------------------------~ 200 160 120 BO ENGINEER OF WORK : ~ EDRED T. MARSH F Proposed condo Proposed / grade N40E Retaining /wal l ( Proposed / ,.,.. 'f-ditch V-diu:h Proposed \ private Approx. Scale: 1" = 30' Existing grade Existing Residence Fill _?-_.----------::::,_....Q ~- Tsa Saodstone w/ clayey Siltstone laminations Proposed (/ ( \ -------~d--~------l----~=Re~ld~daysea_,'." --====·===--· _,_-Fitl I-- F' 200 160 'i ,!t -~ 5 "' i ---• Ts.a -------~--~----~ __ :aC __ ja}-~=-===-=-__ -_=-_-_=-_=--_=--~~---~old~~~•--------=-------·· """' _______ J 120 ____________ ,....(]) Oay,tone Tsa 11' REPLACES SHEET THAT WAS SIGNED 6/24//0. 1-zh.l,o - REVISIONS TO THE BUTTRESS KEY. I DATE: LO/;t-JID GE: ,-8-IO II\ ADO THIS SHT t./ri,7;,:, DATE !NITIAL DAT£ INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL 80 Approx. Scale: 1 • = 30' "AS BUil T" G;'wlla» .. J ...... L. fu ,-L.... ~/:Z.2/ 13, RCE 7o0t~ EXP.'t;l1v LI'¾. DATE Raef~ ,& ... ~ . ; 1/2,/t1 INSPECTOR DATE _ -, I stol CITY OF CARLSBAD I SH1E3 S I ENGINEERING DEPARTMENT GIWJIN() PIIOCEDUli£S AND Tl£ BACK !'WIS f'Ofl: -It. LA COSTA CONOOMINIIJMS AP2 WEDY /j_~Lf.N VAN PESKI , , , l) K~ 41204 EXPIRES 3-31-11 SENIOR CIVIL ENGINEER 'DATE DWN BY: PROJECT NO . CHKD BY: q C.T. 02-28 RVWD BY: ,- G:\981027\9827C10.rlwg Oct 06, 7010 11.03am Xr efs: 9827G DRAWING NO. 422-4A 17 910 502 13 I 40 60 20 Existing grade Proposed grade Proposed reta ining (wall C: Proposed V-ditx:h r ------------r / r' __ ,----- N30E Tsa ----__ q.,---- Existing Residence Fill ~------------ Siltstone/ Sandstone -w/ day laminations I' _:,.-----------'1-------------. Tsa aa-,ey siltstone / Silty d aystone Silty sandstone 240 200 .,. I s; C .2 160 I ~ 120 J 160 120 La Costa Ave Proposed V-ditth N15E PTopooed V-ditch Proposed 1 buttress J' Existing grade Proposed grade Proposed grade \ ,--------\ ----- \.,,-," -------r ____________ _!i!!_ ___ =~--._ ____ jfj©· Remolded S!!!Y. sandstone ___ -l---------_,,,, I --------=-.=----~"=--~-..l---claystone ---1-----i:-~ -------• Proposed !llr -JI condo _____________________ JI I Sandstone ,, ____ -(11! .Alu) ooJ----------~~ J '~--~ Clayey Sitstone & Silty Oaystooe 160 120 -l ... C .Q j w ~ 80 ao-,, ____________________________________________________ -J, 80 40 --&-----------------------------------------------------.Ir Approx_ Scale: 1" = 30' Approx. Scale: 1" = 30' K 260 220 - 180 - 140 - Proposed v-ditch Proposed grade ® Surficial placement \ (See details Sheet12) ele.165' N25W Existing grade Exis1ffl9 Residence Tsa Sandstone / S,lt:stooe wJth some clay ~F---------------~- Claystone Tsa Tsa Sandstone K' L -260 240 220 200 j s; C 180 j 160 JI !!!. 140 Proposed grade Proposed V-ditch Proposed 1 grade f N52W ColllNium to be removed and replaced with s1ability fill ,/' Siltstone and sandstone Existing Residenre Tsa Existing grade y .,, -c, .,, w/ some claystone la mioations .,,.~~.,... .,-.,,.- .,.,,,,..,,. .... .,,~--"-~--4----:::.,,---"-----.:I---------,;:;,,:----.---- _.,,.., Green clayey ~hstone ...-.,,,. ,,,,,,. a nd silty claystone Tsa Silty sandstone Tsa L' 240 200 j s; 160 I 120 100 __ ,_ __________________________________________ _._ 100 80 80 M 220 180 140 100 Propo5ed condo -< N25W a> Surficial placement \ Proposed grade Existing grade Proposed V-ditch -""'-~ ~J ~ r i&f (j) Approximate If r -vertical benches r- ' --'--------""'© M' Cerra Residence ---'-'-'='-'==-+-220 Santiago formation Sandstone Delmar formation Nludstone 180 140 --·--------------------. Sandstone 100 Approx. Scale: 1 • = 30' Approx. Scale: 1 • = 30' '-" J .!a C I @ 22725 Old Canal Road, Yorba Llnda, CA 92887 PHONE: (714) 685-3900, FAX: (714) 685-3909 <D Typical backdrain: 15 ' max. vertical spacing, tip out of slope at as low an elevation as possible to allow for outletting. Slot grading may limit the ability to provide continuous horizontal backdrains within backcut areas. If field conditions prohibit the installation of backdrains at regular intervals, vertical chimney drains ( a minimum of 2 rows per slot) should be provided and a continuous drain at the bottom of the keyway will be required. All subsurface drains should be directed to suitable disposa area to be determined by the project civil engineer. ENGINEER OF WORK: Qijll:bl,WME &'11:J Ed rc,:\ :r: MM.5+1 DATE: (.,11 ( /,() I t,,,g.10 -.,.._ DATE "JRIT!AL ENGINEER OF WORK Approx. Scale: 1" = 30' (2) Place geogrid (Synteen SF 35) at 24" vertical spacing. Geogrid should extend from the slope face inward a min. of 3 meters (approx. 9'). Geog rid layers should be tipped back into the slope at approx. 10%. Geog rid should be rolled along slope and all splices should be overlapped a minimum of 24" stagger laps between • layers. Wherever slope narrows to less than 3 meters, lap excess geogrid up the backcut and into the next geogrid layer. @ Vertical chimney drains or equivalent strip drainage blanket (e.g. miradrain), max. 30.0' spacing. . II\ ADO THIS SHT , ~ DATE INITIAL DATE INITIAL REVISION D ESCRIPTION OTHER APPROVAL CITY APPROVAL II AS BUil T" G.,t//b ~ G,,___ 6', L2 '2.. I CJ ' RCE 71'Ylt< EXP. qJJo/r't-DATE $kY: -,,/4,,!,1 ~----~ .... ' INSPECTOR DATE --.,- 1 s /Ef I CITY OF CARISBAD /1 SHEETS I ENGIN EERING DEPARTMENT 13 G/WJING PliOCCDll/iES AND Tl£ /JACK PLANS FOi: . lb. LA COSTA CONOOM/NlfJMS APPROVED~--I j1_N ~I ~ RCE 41 204 ll'XPIRES 3-31-1 1 SENIOR CIVIL ENGINEER DATE OWN BY: PROJECT NO. CHKD BY:~ RVWD BY: C. T. 02-28 C: \9810?7\9877G11.dw(] ,hm O?, ?010 ?: ?Opm /refs: 9827G DRAWING NO. 422-4A 073010 502'13 ' ,, . ·'·" """' ,.. 5 Note: Concrete for anchor block construction shall have mlnlrwm compressive strength of 4500 psi and max. water to cement ratio of a. 45_. Minimum Type V cement shall be used in au concrete construction . . . . . . CQncrete or shcitc · _ ~contractor .- , ) #7@12·0.c .. Trumpet min. 3" Cir. at bottom Tieback, min. 8"¢ -Ncte: Tieb~ horizotnal spacing @ 6' o..i:, Tieback service load ;. 220 kips _ -_-Note: Tieback horizontal spacing @ 6' o.c. Concrete or shotcrete cap · · upon fml tieback tensioning min. 3" cover to all metal surfaces, Design / DetaU by contractor .,. ~ T,5' with approval by engineer. ' . . . \ ,- v-...,. Bearing plate -~ min.12"x12" . ' ' . . actual design by Olhers. · ·. ·_ ZO"shO(dete or concrete Provide performance tiebacks; Contractor is responsible for design, detail and construction per minlmµi:n criteria provided. . ' ,, ~ Tieback service load = 220 kips · Provide performance tiebacks; Contractor is responsible for design, ¢tail and construction per minimum criteria provided . -le.al -_-S.ection Tiellack / Anchor Blc:>ck · · 1 ---N1T.S. -I . Anchor Block ·•_ Detail@ N.T.S . . ,I ' 22725 Old Canal Road, Yorba Linda, CA 92887 PHONE: (714) 685-,3900, FAX: (714) 685-3909 ENGINEER OF WORK: ,, .. _ Chimney drain or equivalent. draklage blanket (e.g. mlradrail). max. 30' spacing. Anchor block Horizol'tal drain, min. 4'jpeliorated Sch. 40 PVC, wrapped with min. 3 Cu/Fl_ gwel_andsuitalje geofabric (e.g. Mirafl 140N) arouno gllVel: min, ;!% gradient to ottlet pipes, use one drail pipe. il ea<:tl bench. -. >,. ·:. ' .. ,. '' Add suitable erosion control material as accepted by engineer . · irrigation and landsca~ to original conditi;ln. _ ~lnished slope SUlface tO'~lstin!J gradient New fill compacted to min. 90% relative compaaion. Outlet pipe, 2% gradie'l; 4•~ sollc1PVC, -- Sch. 40, max: 100 spac},g between Ol,ltlets, . ·· pi'Qji!ct 12· out or slope ~. ·, ' - -~lope Reconstruction with Geogrid ffi -N.T.S. .. "AS BUil T" RE::f: B/ {!!ff_~~ INSPECTOR 611/Z.Z../13 DATE 4/4c/,J DATE I stH2EET I CITY OF CARLSBAD -1'"sHEETS I ~====:===~============================~====~===1====~===~ ENGINEER ING DEPARTMENT . 13 GIWJIN(J PliOCEDIJRES AND 11£ BACK Pl.ANS f'Oli: LA COSTA CONOOMIN/111,1S APPROVED G: \981027\9827G12.dwg Jun 03, 2018 3: :?5pr, .<refs: '::13Li:.; 073010 TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION ALL PERMANENT ANO TEMPORARY EROSION CONTROL PLANTING ANO IRRIGATION SHALL BE INSTALLED ANO MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIF/CATIONS ANO THE FOLLOWING: A. HYOROSEEOING SHALL BE APPLIED TO: 1. ALL SLOPES THAT ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: a. THREE FEIT OR MORE IN HEIGHT AND ADJACENT TO A PUBLIC WALL OR STREIT. b. ALL SLOPES 4 FEIT OR MORE IN HEIGHT. 2. AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF THE FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR IMPROVEMENTS(CONSTRUCTION OR GENERAL LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING. b. IDENTIFIED BY THE PARKS AND RECREATION DIRECTOR AS HIGHLY VISIBLE TO THE PUBLIC. c. HAVE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B. HYDROSEEOEO AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: C. D. 1. ALL SLOPES THAT ARE GRADED 6:1 OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PR EC/PITA TION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. GREATER THAN B FEIT IN HEIGHT SHALL BE WATERED BY A CONVENTION- AL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. 2. AREAS SLOPE:O LESS THAN 6: 1 SHALL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE IRRIGATION TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. J. IRRIGATION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH OF THE HYDROSEEDED GROWTH. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING: 1. SEED MIX SHALL CONSIST OF NO LESS THAN: a. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs. PER ACRE OF ZORRO FESCUE c. J lbs. PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA e. J lbs. PER ACRE OF ALYSSUM (CARPIT OF SNOW) f. 1 /2 lb. PER ACRE OF DIMORPHOLECA g. ITEMS c,d,e, AND f OF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYOROSEEOEO IS NOT VISIBLE FROM EITHER A PUBLIC STREET OR RESJOENTIAL STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN FIXING BACTERIA AND APPLIED ORY EITHER BY OR/LL/NG OR BROADCAST/NG BEFORE HYOROSEEOING. i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD ANO AGRICULTURE CERTIFICATION TAG ATTACHED TO, OR PRINTEO ON SA/0 CONTAINERS. j. NON-PHYTO-TOXJC WITTING AGENTS MAY BE ADDEO TO THE HYOROSEEO SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2. TYPE 1 MULCH APPLIED AT THE RATE OF NO LESS THAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN STRAW JS USED IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN 50% OF THE STRAW INTO THE SOIL. J. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0, WITH 15% SULPHUR APPLIED AT THE RATE OF 500 lbs. PER ACRE. AREAS TO BE HYDROSEEOED SHALL BE PREPARED PRIOR TO HYOROSEEO/NG BY: 1. ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMBINATION OF: o. TRACK WALKING SLOPES STEEPER THAN 6: 1 b. HARROWING AREAS 6:1 OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. c. RIPPING AREAS THAT WILL NOT BREAK UP USING ITEMS a OR b ABOVE. 2. CONDITIONING THE SOILS SO THAT IT IS SUITABLE FOR PLANTING BY: a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING OR COVERING SALINE SOILS TO PROV/OED VIABLE CONDITIONS FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FO THE PERMANENT LANDSCAPING, UNTIL THE PROJECT RELEASED. BENCH MARK: DESCRIPTION: STANDARD M-10 STREET CENTERLINE Ml.L MONUMENT LOCATION: CENTERLINE OF EL CAMINO REAL AT ENGINEER's STATION 454+92 PER R.S 1800-1 R AREAS WHERE HYDROSEEDING I$ IS COMPLETED ANO ALL BONDS EROSION CONTROL NOTES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT GREGG LINHO[F AT 760-643-0034. 2. EQUIPMENT ANO WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES OUR/NG THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCT/ON OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. J. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE ANO SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE ENO OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE WITH J/4 INCH MINIMUM AGGREGRATE. 11. SHOULD GERMINATION OF HYOROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION J5.02J OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION, STATE OF CALIFORNIA. NOTE!! ELECTRONIC OA TA FILES ARE FOR REFERENCE ONLY ANO ARE NOT TO BE USED FOR HORIZONTAL OR vERTICAL SURvEY CONTROL DESIGNED BY: BRL DATE: JUNE 2010 ,~/~,s ~'1-()fESS/~ ~ ~-STROI(~ ~ DRAWN BY: BRI, SCALE: Ni SHOWN R. ~ ~ PROJECT MGR.· J,P.S. 98-1027 !2 <:) I"" - C) -.. -;Cl ff; JOB NO.: 'Ii No. C65187 ~ * EXP. 6/30/10 * 2710 Loker Avenue West Civil Engineering ENGIN n~RK: ,a.-.. J''-1~ CIVIi. 'r#;"' Suite 100 Plann!ng Carlsbad, Califomia 9201 O ProceHing OF CALI~ 760-931-7700 Surveying Fax: 760-931-8680 c •... , ·~ ~,. DATE:fo-R-Jo JOHN P. STROHM! t1 RCE: 55187 "AS BUil T" ~•\)fES~to,.,,_ "~?-GE~~~ ~,n ~ (f ~7: tfh, ZO/f t; ~ -';t!. Cl ,.,, R;;-~P= EX;-;--¥.i'~/¥ DATE ~ l/,i , l2014 .~ * E,:p.1l/.i'flf * RE712~ II',; c1v1\. .• ~ +h{)!tf '-1~ ~20· C;: CA.l\<'3 . INSPECTOR ~ DATE 1 s,r I CITY OF CARLSBAD I SHEETS r - ENGINEERING DEPARTMENT , 1. 1 3 £HOS/ON CONTROi. PLANS /'OR: It:. LA COSTA CONOOMINIIJMS APPROVE~ ')( 7 ~<fN ~ RCE 412041:.XPIRES 3-31-11 SENIOR CIVIL ENGi NEE,-'~ RECORDED: COUNTY BENCH LEVELS (NO COUNTY VERT CONTROL OA TA) fn ,8·\0 I /1\ REPLACE THIS SHT ORIGINALLY SICNEO 9/10/08 ~ ~ OWN BY: PROJECT NO. DRAWING NO. DATE INITlAL ELEVATION: 58. 479 OA TUM: U.S. C. &-C.S. ENGINEER OF WORK REVISION DESCRIPTION DATE INITIAL INITIAL CHKD BY:~ OTHER APPROVAL CITY APPROVAL RVWD BY: G: \98102/\9b2lG13.dwg Jun 08, 2010 8:51um Xrcfs: 9R?7C C. T. 02-28 422-4A 073010