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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 007 <br />Date : 0710612009 <br />User: JDM <br />State : Colorado <br />County :Moffat <br />Site :Trapper Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Permit Revision PR-06 <br />Task description : F Pit Regrade (Spoil Side 1) <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11R - 11 SU (2005) Horsepower : 850 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 3 per day <br />Attachment no. 2 :NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $75.81 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 : $333.43 Total fleet cost/hour : $3,000.86 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 123,864 LCY factor : NA volume : 123,864 LCY <br />Source of estimated volume : Permit Appendix A, table 1.4-3 <br />Source of estimated swell factor : Cat <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Average push distance : 389 feet <br />Unadjusted hourly production : 788.5 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 10.00 % (i <br />Average site altitude : 7,000 feet <br />Material weight : 2475 Ibs/LCY <br />Weight description : <br />USER-PROVIDED WEIGHT DATA <br />JOB TIME AND COST <br />Fleet size : 9 Dozer(s) <br />Unit cost : $0.558 /LCY <br />Operator skill <br />Material consistency <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time : <br />Total job cost : <br />Permit/job# : C-1981-010 <br />Abbreviation : none <br />Filename :C010-007 <br />0.80 <br />1.00 <br />1.17 <br />0.90 <br />0.79 <br />1.00 <br />1.22 <br />1.00 <br />0.93 <br />1.00 <br />0.76 <br />Source <br />(user) <br />(Cat HB) <br />(user) <br />(user) <br />(3shifts /day) <br />(doz-oc) <br />(Cat HB) <br />(Cat HB) <br />(user) <br />(S/SU/U) <br />597.36 LCY/hr <br />5,376.24 LCY/hr <br />23.04 Hours <br />$69,137