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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 002 State : Colorado Permit/job# : M-1983-175 <br />Date <br />User <br />12/04/2008 <br />KAP <br />County :Alamosa <br />Site :Alamosa Pit No. 2 <br />Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action : Bond recalculation related to inspection <br />Task description :Backfill ponds with imported material <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 /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br /> <br />MATERIAL QUANTITIES ..:::::.:::::::::.::: .. <br />Initial Swell Loose <br />volume : 182,807 CCY factor : 1.125 volume : 205,658 LCY <br /> <br />Source of estimated volume : Map/aerial photornspection <br />Source of estimated swell factor : earth-dry packed <br /> <br /> <br /> <br />HOURLY PRODUCTION <br />....... : .:: ::.:...... ;::.:;:......... ... ... <br />....::... :..:. .; . <br />Job Condition Correction Factors <br />:..>::.::... <br /> <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 700.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Partly consolidated stockpile Spoil pile: 0.80 (fnd-rf) <br /> Push gradient : 1.11 (Cat HB) <br />Average push gradient : 5.00 % (neg) 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 : 2,550 Ibs/LCY Net correction : 0.55 <br />Weight description <br />Earth - Dry packed <br />Adjusted unit production <br />Adjusted fleet production <br />385.64 LCY/hr <br />385.64 <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 533.29 Hours <br />Unit cost : $0.538 /LCY Total job cost : $110,676 <br />Abbreviation :none <br />Filename : M175-002