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CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 245 <br />Date : 1010612008 <br />User : JRS <br />County :Delta <br />Site : Bowie No. 1 Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 50 <br />Task description : Replace Topsoil from Stockpile to Light-Use Roads <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) 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 />Data source : (CRG) <br />volume : 1,400 BCY factor : 1.250 volume : 1,750 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor : CAT Handbook <br /> <br />.................... .............................................. . <br /> <br /> <br />HOURLY PRODUCTION ...........:......... <br />%.......%.......%......:.:.:.......::..%. <br />.:...................... <br />-............................................ . , .................... <::<.: ::::<:;.:,:; . <br />Job Condition Correction Factors ; ....................... ..... .:::.. <br /> <br /> <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,500 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2550 lbs/LCY Net correction : 0.41 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 504.38 LCY/hr <br /> Adjusted fleet production : 504.38 LCY/hr <br /> <br /> <br />JOB TIME AND COST ........................... .::..........::::::::::::.:.:. ......................... ................................. <br />Fleet size : 1 Dozer(s) Total job time : 3.47 Hours <br />Unit cost : $0.411 /LCY Total job cost : $720 <br /> <br />State : Colorado <br />Permit/job# : C-1981-038 <br />Abbreviation :none <br />Filename :C038-245