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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 103 State : Colorado Permit/job# : C1981-010 <br />Date <br />User <br />01/1812006 <br />JHB <br />County:Moffat <br />Site : Trapper Mine <br />Abbreviation :none <br />Filename :C010-103 <br />Agency or organization name : Colorado Division of Minerals And Geology <br />Permit or other job action : TR-96 <br />Task description : Backfill Pit DIE-no ash <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 SU (2005) Horsepower : 850 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift bas is : 3 per day <br />Attachment no. 2 : NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $85.09 NA <br />Operating cost/hour : $224.59 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $33.03 NA <br />Total unit cost/hour : $342.71 Total fleet cost/hour : $1,370.84 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,502,932 LCY factor : NA volume : 1,502,932 LCY <br /> <br />Source of estimated volume: Appendix A, Table 1.4-2 <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 367 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 833.7 LCY/hr Dozing method : 1.15 (user) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.79 (3shifts /day) <br />Partly consolidated stockpile Spoil pile : 0.90 (ssd-fc) <br /> Push gradient : 1.27 (Cat HB) <br />Average push gradient : 12.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,000 feet Material weight : 0.93 (user) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,475 Ibs/LCY Net correction : 0.79 <br />Weight description : <br />USER-PROVIDED WEIGHT DATA Adjusted unit production : 662.26 LCY/hr <br /> Adjusted fleet production : 2,649.04 LCY/hr <br /> <br />_. <br />JOB TIME AND COST <.::.. <br />Fleet size : 4 Dozer(s) Total job time : 567.35 Hours <br />Unit cost : $0.517 /LCY Total job cost : $777,745 <br />