HomeMy WebLinkAboutPlans.pdfATTACHMENT C-1 CERISE MINE DRIVEWAY ACCESS CONSTRUCTION PLANS LEGEND: OVERHEAD ELECTRIC WE ----TElEP~NE LNE III ----C ----CASLINE : :::: ::: :::::::::::::::::::::::::: :EASEMENTLm -_ .... .... .... -f>£fUdIT f!OI..t.ICtIJIYLfIIE ~--.--.--ffNCELtIf ----------R~DRIGIiT..()F.WAY ---------ROAOCENTERLJ£ ~;;;;;;;;~:fXlSIINGNiPHAl..'RON) • PROPOSEOASl'H.lU o EIVSTNG TREES -------------6265----EXISTtNOCONTOlJRS (7 1NTERYAl.5J $U5---PROPOS~O CONTOURS (7 INTERWlS) -•• _ • • -" -" -" -1 ~TIAl STRIPPING ~EA -MINNO ,,1.\911-10 Ut.1rrS "--., SPOTELEVATtONS SURFAa: RUNOFF RON O!RECTION ----" ----SILTfENCE PROPOSEOCULVEfU SHEETlJSTTABlE SHEET. SHEET TITlE COVEll COVER SHErr C-l fl(ISTlNG CONDlTlONSPlAN (-2 OV(RAllSITEPlAH c·, Co' c·, c·, Co7 DEMOUTION AND INITIAL EROSlONCONTHOlPlAN GRADING AND DAAlNAGfl'tAN DRIVlWAY PlAN .A.NOPROAlE CULVERT PLAN AND PROFl[ f iNAL EROSION CONTROL AND RESTORATION PlAN cs aVI1 DerAILS GENERAL NOTES: .......-€ PFbOO TO THE Sf ART a CONSTRUCT ION THE CONTRACTOR SKI\lL oaT AIN It DFIl'YEWlty PERMIT Willi GAAfIElD COlflT'l" HOAO~8HDGE. -2. AU. OI$T~C€ OF EIIlSnNG WET1.ANOS titilLL FOllON TI-£ REQUiREMENTS OF Tl-E ~AT IOtfoVIJE PERMIT THltT LNARGE WI;. I'oQURE FROM THE ARUY CORPS OF ENGf.lEERS. 3. Au. WORK SHALl ll'E IN ACCORON-lCE" W1 H THe CONrRACT OOCt.t.t=HTs. 4. PROPERTY NIDRIGHT OF WAY 8CIlIM)AAIESAAE APPftOXltM1E BASEDON Pl.AnED 1/'Fal:MI\TION. AU. PROf'EfUY ANORIOHTOF WAY I.'.NI:t<£A:S ARE TOBE 6URVEYrof'RlOR10 DISlUIIIIMIC£ OF AllY PROPeRT'f COFlNEA. CONTAJrCTOR IttUST NOTFY ENGINEERFOR VERFICATION OF UONWENf. 5. O'MIEft stWJ. HAVE A IlENCHWrflI( MID PROJECl COHfROl POMS SET A1 BEGNINO OF PROJECT TOUSE FORCONSTRUCTION STAKINO BYCON'TAACTQR. a OONTAACTO!tSHAllI'R01ECT MJIVIOIJIL PROPERTY PINS FOlN)IHFELD. 7. COOTRACTOR SHALl. PRO'llOE AU. Pf:RMITS REOUflED F~ COtUTRUCfION 8. CONSTRUCTICNSTAI<t«! SHAlL ElEPROVlDED BY THE CQ>(TRACIOR. g. CONTRACTOR SHAlL REPAIA OR REf'lACEANY VTl. lflESOR IW'ROVE'-ENTS. INCUJO!NG f ENCES, SIGNS. CULVERTS NfO ROADS, OAM.o\GED OURING ElCECUlIONOFTHE """ 10. IHE comRAC1OR IoIWT II££P AlL Dl'ERATKlNS.IHCWONOAll EOUIPl.ENT, 'MTHIN TI-£ DELr-IEA TED fENCED STAGING AREAS um.eS6 AIJlHOR IZeo Ell' nt:; ENGINEER 11. ALL ASPHAlT AM:! COI'JCRETE PAVEMENT REMOVIOD FOR CONSTRUCTKlNSl-W.L BE """". 12. SEE EXHIBIT F: RECI.AMATlON PLMI FOR SEEDfNG NlO L.A.MlSCAPfoIGREOUJIEMENTS 13 EXISTlI'K7CONOITIONS I.II\PPINOWI\S PREPNlEO 8Y DH S ~'ft:.Y" Io\AYOF ;!(Il0. , ~ WORIQ1'K7 Hl)JRS SHALl8E PEA THE GARFIELD COl.ffi"YCODE. 15. OVIHER SI-W.L HAVEAGEOTECI+IICAlEN<lt4EfR ON-&lTE FOR tAATERIAlSlESTH3fOR AlL EARTl-iVI01IK, PAVING AlDUTlUrr CONBTRlICTlON TRAFFIC CONTROL NOTES: 1. AGENERAl.. TRAFFIC CONTRa. PI.A.N AHO STAGI~ PlANSH .... llIE SUlIoIllro BY 11-£ CONTRACTOR. T0 1HE CMNER FOR APPROVAL 2. AU TRAfFIC CCt-l IROL OETAlLSSHoIolL De INACCORDII.'lCE WITH Tt£ WlMW.ON UNlFORIoi TtvI'FIC CONTROl DEVICES LATEST EOlllON WITH CURREN'T SUPA.EAENTS, EXCEPT N3 MODJF/EOHEREIN. 3. PlEILIC TRAfFIC SHAl.L eE PROV1IlED PA5SA0E TO ALL ACCESSES, FLAOGEAS 5K'rU. BE USED AS NECESSAP:t. v.HEtI FlAGGERS#{£ useo, Wl!J<1ASlGNS SHAU.BEUSEON ADVANCEOFSTA1K.lN. NO ClOSUffESOFCR 10] WLlBE REOVIREO FOR CONSTRUC11ON. 5. Al.L TAltFf'ICCONTROI.. WORKSHAl.lBESUPEFlVlSED BY ACERTIFIED TRAfftccOHTROl OFfICER UTILITY NOTES: 1. THE TYPES, SlIE. LOCATION IHJ NUMSEFI OF AU.~ iJttJERGROUNDllTlUJESARE APPROXlMltTE WHEH 6tlOW'NON THE DRA~I,U~S IT SI-WJ. BE THE RE6PONSlBltlTYOFTHE CONTRACTOR TO VER,fY THE EXIS TEtfCE NlD lOCATION OF AL l \.lNa;RORCOll VTUTIES ALOCiG THE ROVTE Of Y>ORK PRIOO 10 me: OC».IIo.!ENC£MEHT OF ~Y CONSmUCTlOH. THE CONTRACTOR SHALl. CONTACT Al.L Ull.lfY COIM'NIIE& TO COOROINATE SCl-EOll.ES FOR: UTiUTY CONSTRUCTlOH 2. CONTRACTOR SHAlL BE RESPOHSI81E FOR RB.OCAlION Of ALL ummEl> saMNOR NOT SI-fCMtoolOti THE f'lAIIfS THAT ARt: 1M COHFLlCTWlTH 11-£ IMPROVEMENTS. EROSION CONTROL NOTES: t. WitTER SHAll. 8E USIDItS It DUST PAUJItTIVE ¥MERE REOUIReD. lOCA.TlONS S/-WJ. 8E AS ORDERED BY EOONEI!.R OR ~I!R. CONTRACTOR SI-Wl. PROVIDE WitTER FOR Ol./ST CON1ROl.. OUST CONTROL IS INCIOENTAL 10 THE CONTR.-cl. 2. AWATER TRIJCK6HAU.6EAVMA8Le AT All. TH"es O~NGCONSTRUCT lONfORruST ABATEMENT. 3 AT AlL TlME8IlURjNQC0NS1RUCTIOH, lHeCONTRACTOR SHlt.LOO R(Gf'0H9IBLE FOR PR£'o'ENT lliG AND CONlROWNG QN-SnE EROSION DUE 10~!) AND STClRINJATER RlNOfF. ItS ~U ItS \-a{1Cl.E l RACKJNG. THE CONTRACTOR SHlttL ALSO DE RESf'OHSI8I..£ fOR INSTAl.UNGNJOMAINTAlNIIIGILLEROSIOHCOHTROlfAClllnES~HERE ItNOsw.u. COWl'll' WTH GMfIElOCQUNTY EROSION COtHRct. REQUIRE~6. 4. AlL PERIMETER EAOSlOHCOHlROt. WEASURESSHILLBE INSTALLmJn>FUNCTIOtW.., AtD APP~ BY EHGINEER PRIOR TO ANi OTHER EARTH'[)ISlUR8ING ACTIVITY. ItLL OTHER STRUCTURAL EROSIOH COHTAOL MEASURES stW.L BE Ir.rI'\.EMOITEDN!. SOON ItS THE FN:.LlTtE6, AROl..NDWUCH THEY ARE BItSEO. eECO/IE OPEAAllOl'W.. 6, ",'It ER05IONCON1fI0\.FACLlryCWMGEO~ OES IROYEDPREMAlVRELY, BY IoN'( WEANS, f.lHALL BE iMMEOIII TELl' REPAIRED BY THE;. CONTAACTOR. tI. NATl.RAL VEGET ItTION SHALL BE RETAIr-ED NlD PROTECTED W$EVER POSSIBLE. IT sw.u. BE Tl£ RESPONSIIlIUTY OF nlE CONTRACTOR TO AVOID tw.\AGE TO EXlSTN3 rct.1AGE TlIA T UE81N THE PROJECT MfA. UNLESS DeSIGw.TED FOR ReIolOllAl., AND CONlRItCTOR SHAlL BE LWlLE FOR SUCH DMlIGE AT /-IS EXPENSE. 7. lHERE SHi\LlIlE NO EAATH OISTURBANCl:OUTSlDE TKEUfoUTS oeSIGWlTEOONTl-ESE """ 8. TI-{ECONTRItCTOR SHALL PREVENT SEDIMENT. DEBflIS ANJ AlL OTHERPOlLUTAHTS FROM ENTERING NAIURN. DAltINloGES DUll iNG AL.LoeIolOUTl ~, EllCAVATlON.lRfNCHINCJ, Bal:ING, GRADING OR OTHER CONSTRUCTKlN OPERATIONS THAT ARE PART OF n ilS PROJECT. HE CONTRACTOR SHoIU.lIE HELD RE6PONS~Ilt.E FOR REMEDIATION OF AN'( ArM:RSE II.'I"AC1S TOAOJAC.eNT WATERWAYS. YlETLANOS. HC., RESUlTNO FROM WORKOOHEAS PARTOF THIS PROJECT. 8, llE GENERIL CONTRACTOR. GRADING CONTRACTOR N-KlfOR T I£IR AUll1ORlZEO AGEt.lTS SHN.L ~SURE N06PIU.AG€ OF ALllON)SOF CUT AI'o'()Fl.llMl~IAL UI.MING T~PORT 00 NOlIC RlGInSOFWAYS. 10, 1I1E TYPEOFCQUPACTION usroroomS PROJECT WLl DE MSHTO l~!A6T M,"J All COMPACTION TO COWlY WITH GEOTECHMCN.. ENGIt£ER RECOWWE.'IOATIONS. 11. lHE COHrRAC1OR SMI\l.L ee REQUIREO TO COMPLY WITH HE EROOOH CONTROl N.:J WATER QUAUTY BESl t.WIAGEMENT PRAC1ICES PER THE STORN WATER w.."AGWEHT F't.Nt 12. ROADS &HALL BE KEPT Cl£AN OF CotlSTRLlCTIOH DEBRIS INCl.lDWO IAO/IUOOIRT. CONTRACTOR IS R£SPOIISIBLE F~ ALL IMEEPt4G, ClENlHG /oJiO WASHINO OF ACWISItS REQUIRED ElY lHE ENGINEER. COUNTY OR cw.NER. Il. All PROPOSEO CONTOURS FOR THE MINE NolO SfOCKP;t.E AAEAS S!fOM.I IN 11-£ f'I.AHS HAVE BEEN PROWJEOIIY IN'AAGE. 14. AU. CONSTRUCTION SHIoLl FOLla....-TI-E REOtJlREt.lEHTS OF THE COLORAOO CEPARTUENl OF I>U8UC i-lEJrLTH AND EM'IRON~NT CONS1RUCTION STORt.MV.1fR 0IS0tAAG'f PERUT PAOWJ!O 8Y lAFM~ 1900 S. SUNSET STREET, SUITE 1-F LONGMONT. CO 80424 PHONE: (303) 772·5282 FAX: (303) 772·7039 WWN.letratedl.oom PROJECT LOCATION: Tt PROJECT No.: 133·23511 -10003 PROJECT DESCRIPTION I NOTES: ISSUED: CLIENT INFORMATION: LAFARGE WEST, INC. 10170 CHURCH RANCH WAY, SUITE 200 WESTMINSTER, CO 80021 CLIENT PROJECT No.: FOR DRMS PERMIT M-201 0-058 -JANUARY 28, 2011 VICINITY MAP: T7S o 25m ~ 10000' H H I I t o 60" 100' I IMI IMI '"I' , o _..AAlVAfEBRDGE _____ ---SPN'oJ~INGBA$1N DITCH --------------------" " , 1trOtAMETER IRRlGA.TlON '''' PURI~O la' GAS FLOWLINE __ tiJl)1 __ '" ----------------------"/' : I __ -~, " " 3O'OVERHEAD ELECTRIC LJNEEASEMENT _ --(Pf;~ EL"-CT~ICC,~:/~" /' ________ -fft'!:>----~ -----__ ..... , .... __ ...-//,eWl----~ GASMEJER M~~~ ____ \_,,,., OlAl.IEfERGAS FLOIM.INE , " , ,,/,, , ,,"" ,, , " , .... '> ,, ,, ~m.. __ ~ Il.. en 5 E o 8 C-1 S""!!I.2 OF' o --------TELEPHOKElI.U:; "' 1ELEPHONE BOX ----Q ----OASUN. :: ::::::::::: ::::: :EASEMBfTUflE --'~--'--FENCEUN' BBBaBHBBHillPWB BHHBHR WEllANDS AREA _ --------ROJ\OCfHTERLINf o EXISTING TREES -------------f1~ ---EI(ISTING CONTOURS (2' INTERVALS) 8215----------PAOPOSED CONJ'OUJ!:9 (2' IfIInR\IALSJ _~'~~"'ST".ASPHALTTO"US'O FOR ~_~_~~_L_AN_E_SJ_t_!Q_l_JI' fRROEPDOSEElD YEDTI3IEOWPf R)OCAo8 TUDY ________ IPROPOSED!WAD MNU<lNGS THIS SHEET SHOWS THE IMPROVEMENTS PLANNED FOR THE OVERALL MINE SITE. HOWEVER, ONLY THE DRIVEWAY ACCESS AS SHO\'VN ON SHEET C-3 THROUGH C-B IS TO BE CONSTRUCTED AS PART OF THIS PLAN SET. L. S"~,;~~:~!; I~',,*~ FOR THE 1M PROVEMENTS REQUIRED AS PART OF COlORADO DEPARTMENT OF TRANSPORTATION HIGHWAY Access PERMIT. o 50' 100 ~ SCALE IN fEET LIMITS OF DRIVEWAY CONSTRUCTION INCLUOffi IN THIS SeT OF PlANS ""I ..... ,--MINING AND INDUSTRIAL AREA //; ; /; ////' ////,; /o o, --o ' Ioo r '" 00 00 00 o 0, . 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El.EV:4281.10 1(;11).00 .... ."""' . ~ ~~ ~ ~-i "" ~~. ~; g ~~----i r DE>'" GRAD' "" I ,.8.!"!.--{ ~."" -, -.. "" , { \ \ { , ,, , { , { \ , , /.m I { \ I /\ /I /\ { "10 \ { I //I //\ .... \ /I //\ /\ /I n /I /I .... , , , ----{ .-.'" ELEV:1257.08 .... '''''' ".., J! • , , , ///////{ /" ~ EXl8l1NG GRN:IE /DRIVEWAY ACCESS Start staGon End Slation NO. l ength Radius Una/Chord Direction Start Nor1hlnglEa,Ung End NorthingIEastlng , , 1'J\OI,I00T03' " 11$.60 STATlOH-1 I. aU T ~21.lX'.. , C, ", "-'\ \ '-. \ '-. \ \ \ 161.611 \ HlGHPTaTA: 12't62.\2 HIGH PT B£V! 6287.03 PVl8Tkl2+2ua PV1 ElEJ:e281.43 I:':~ YnPOJtARVORAOE -----1r ... -----2 ": , ---/, y~' , --_'" /l. I ,OJ, , ... " -"" L .L STkl2f40,.u..../"""'IllER ENJOFOII.IVEWAY 00HSTR1IC'II0N ELEV:f1&8.94 FIJ'TURI! DRMWAYoWl. ...J NIN E~8TR\JCT1ON (HOT PAHT Of CONnRVCllOH) ".., ".., S4'· U".ArE 81. 'oW'24.11"E PROPOU OmGeOF GAAV!l.8HOU.D£R (1295 0290 0'" 0280 0". OVO .285 6280 6255 8111:8.50.00 N.ta13.:Mn EjI8&4,tJ7&t 8CI:1 1. 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FINISHED SECTION t'r~~~E POSTS G4, SILT FENCE SCAlE:NOf'OSCAlE MUTCDRM SEE SHEET C-5 FOR LOCA'fN 5 SIGNS & SIGN C.g SCAU;:NC/TTOSCALE POST DETAIL MUTCDWMi SEE SHEET C.4 fOR LOCATION C-8 Sheel90F9