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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 046 <br />Date : 06/28/2004 <br />User <br />JRS <br />State :Colorado <br />County : Routt <br />Site :Seneca li-W Mine <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Revision O4 <br />Task description : Backtr/! and Regrade 24 Stocktanks <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />• MATERIAL OUANTITIES~ <br />Initial <br />volume : 100,000 <br />Basic machine : Cat Dl l R - 11 U <br />Blade type :Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br /> <br /> Utilization <br />Ownership cosUhour : $112.02 NA <br />Operating cosUhour : $188.97 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cost/hour : $31.83 NA <br />Total unit cosUhour : $332.82 Total fleet cosUhour <br />Swell Loose <br />CCY factor : 1.125 volume : 112,500 LCY <br />.29 <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Conddion Correction Factors ~ ~~Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 0.90 (Caf HB) <br />Unadjusted hourly production : 2,870.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 {avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted felt or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat NB) <br />Average site altitude : 7,500 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />Adjusted unit production : 1116. f5 LCY/hr <br />Adjusted fleet production : 4,464.61 LCY/hr <br />• JOB TIME AND COST ~ ~~ ~~ <br />Fleet size : 4 Dozers) Total job time : 25.20 Hours <br />Unit cost : $0.298 /LCY Total job cost : $33,546 <br />PermiUjob# : C-82-OST <br />Abbreviation :none <br />Filename : C057-046 <br />Horsepower: 850 <br />Shift basis : 1 perday <br />Data source : (CRG) <br />