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CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />......:.::..::.::..::::::.::........ <br />PROJECT IDENTIFICATION <br />Task #: 002 State :Colorado Permit/job# :M-1991-081 <br />Date <br />User <br />01/31/2008 <br />KAP <br />County :Huerfano Abbreviation :none <br />Site : Keeling Pit Filename : M081-002 <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 : Spread toposoil <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series Il - 8SU (200: Horsepower : 310 <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 : $57.13 NA <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $167.03 Total fleet cost/hour : $167.03 <br /> <br />MATERIAL QUANTITIES .::::..... . <br />Initial Swell Loose <br />volume : 8,100 CCY factor : 1.215 volume : 9,842 LCY <br />Unadjusted hourly production : 1,400.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />30.00 % (neg) <br />7,600 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Dozing method : 1.00 (gen:) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift1day) <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 1.60 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.57 <br />Adjusted unit production <br />Adjusted fleet production <br />796.61 <br />796.61 <br />LCY/h r <br />LCY/hr