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CIRCES Cost Estimation Software <br />Task # : 172 <br />Date : 05/242004 <br />User : JRS <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Technical Revision 44 <br />Task description : Regrade Drill Pads <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br /> Data source : (CRG) <br /> Utilization % • <br />$51.07 NA <br />$93.97 100 <br />$0.00 0 <br />$31.83 NA <br />$176.87 Total fleet cost/hour : $176,87 <br />MATERIAL QUANTITIES <br />Initial <br />volume: 1,200 BCY <br />Swell Loose <br />factor : 1.330 volume : 1,596 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />State :Colorado Permit/job# : C-81-038 ~ <br />County :Delta Abbreviation :none <br />Site :Bowie No. 1 Mine Filename : C038-172 <br />Basic machine :CatD9R- 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Ownership cosUhour <br />Operating cost/hour <br />Ripper op. cosUhour <br />Operator cosUhour <br />Total unit cosUhour <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Decomposed rock - 50% Rock, <br />5.00 % (l <br />7,500 feet <br />2,900 IbsILCY <br />50% Earth <br />JOB TIME AND COST <br />Condition Correction Factors Source <br />Operator skill: 0,75 (avg.) <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1 shift/day <br />Spoil pile : 0.80 (fnd-rQ <br />Push gradient : 0.90 (Cat HB) <br />AIlitude: 1.00 (CatHB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.32 <br />Adjusted unit production : 877.82 LCY/hr <br />Adjusted fleet production : 677.62 LCY/hr <br />Fleet size : 1 Dozers) Total job time : 2.36 Hours <br />Unit wst : $0.261 /LCY Total job cost : $417 <br />~::.H....::,..,.ri:,.,. ... ... <br />~.R"r~ :45:^...H ..;i;» c:'Px:'h: :k':; ~.~.:;..: C„'.[c R oy..MStvr. .::4.. <br />,. <br />. r o~ .yfi::.s, <br />;.~:.> ESL.. ,.:::<:>. <}~ ;':n:: <br />......fi;:.:<,n>:ox<.w'.:s:..:, za~.w„„ ::............ s`~:...:..~x,:...,°;:s>n>xxT.....,~..,.~>za~~:..a,.<x*;i`~;axsS... ... .... .,.:;..,, <br />.......:..C.2~:w...n.e::&~>x1^.:i~'n,:Wa..e...:..r N.....xRr~.D'.C:xSx'S.....wu:<E.~<:Q:N~G::o'~.a:::.: <br />