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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 003 State :Colorado Permit/job# :M-1985-115 <br />Date : 0612612009 <br />User : KAP <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 topsoil on pit slopes <br />.....: . <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series ll - 8SU (200: Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 perday <br />Attachment no. 2 :NA <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $50.32 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $160.22 Total fleet cost/hour : $160.22 <br /> <br />MATERIAL QUANTITIES ....: .........: <br />Initial Swell Loose <br />volume : 1,000 CCY factor : 1.125 volume : 1,125 LCY <br /> <br />Source of estimated volume :Inspection <br />Source of estimated swell factor :Earth- dry packed <br /> <br />. <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Consolidated stockpile Spoil pile: 0.80 (fnd-rt) <br /> Push gradient : 1.60 (Cat HB) <br />Average push gradient : 30.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,600 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.72 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 1006.60 LCY/hr <br /> Adjusted fleet production : 1,006.60 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 1.12 Hours <br />Unit cost : $0.159 /LCY Total job cost : $179 <br /> <br />County: La Plata <br />Site : Greer Pit <br />Abbreviation :none <br />Filename :M115-003