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• • Colorado Nined Laod 6eclaeatioa D~ioa <br />B9TINATINC 608N - BULLDDZBB YOBB <br />................................ <br />Task t: 02 Prep, by: YCY Teak File Naee: N103-02 <br />............ ......... ............. <br />Date: 03/10/92 Pereit t:M-87-103 Mine: Best Douglas Pit <br />Pereit Action: aeendeest <br />............................................................. <br />Task Description: regrading pit bottoe <br />............................................................. <br /> BOU8L7 BQUIPNBNT COST <br /> """" """"""' 8aeic Nachiae: Cat D7B Borsepoxer: 215 <br /> Blade Type: Straight """"" <br /> Attecheent tl: 60P8 Cab Shift 8aeie: t/day <br /> httncheent t2: 3-ehaek ripper "" """ <br /> Coat Breakdown: <br /> """"""" Utiliwatio n % (code Ate) <br /> Owserehip coat/hr - !37.81 N/A <br /> Operating ~ overhaul coatlhe- dower _ !24,84 100 <br /> -ripper c 50.00 0 <br /> Operator cost/hr _ =20.68 N/A <br />"' <br />. <br /> Total egp t. unit coat/hr = <br />Total f <br />x86'36 leet coetlhr: (86.36 <br /> MATBBIAL QUhNSITIB3 <br />. <br /> Initial Swell Looee <br /> Yoluee: 1,OD0.0 LCY Factor: N/A Yoluee: ],000.0 LC1 <br />. ............ .......... ............. <br /> Source of quantity take-off: questitp froe sap <br /> Source of eat. swell lector: sa <br /> NOUBLV P80DUCTION <br /> """"""" "' Job Condition Correc tioe Pactore <br /> Avg, push dietaece: 58 ft. """ """"""" " """"" <br /> " """' Operator.....,.... 0.75 (nvg.) <br /> Unadjusted hourly Net. consistency,. 1.20 (Cat thl) <br /> dower production: 785 LCY/hc D9wing eethod..,., 1.00 (gee,) <br /> " """' Vieibilit <br />y........ <br />1.00 <br />nvg. <br /> Materiel coeeieteecy: Job efficiency,.,. 0.83 (1 eh/day) <br /> Looee stockpile trnaeeieaion type. 1.00 ( P8 ) <br /> """"""""""" """""""' Crede adjueteent.. 0.96 (Cat tbl) <br />~ Avg. push gradient: 2.00 % (pox) Altitude adj...... 1.00 (Cat tbl) <br /> " """' Natetisl weight... 0.79 (Cat tbl) <br /> Avg, site altitude: 6000 ft. Blade type ........ : 1 49 (3 of U) <br />• ........ <br /> Nnterial weight 2900.00 lb/LCY Net Job Correctioe : 0,57 <br /> Mat. Deacr,: . ........ ............. <br /> Decoepoaed roct - 50% Sock, 50% Batth Adjusted Unit Ptod,: 146.61 LCY/ht <br /> Adjusted Vleet Production: 116,61 LC9/br <br /> ]OB COST """"""' <br /> Fleet rise : 1 Dower(s) Total Job Tiee: 21 <br />2 Boure <br />• . ...... ..,...,, <br />. <br />, <br /> Unit Coet <br />. x0.193 /LCT <br />........ total ]ob Coet: ;193.36 <br />............. <br />r <br />