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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 05a State :Colorado Permit/job# :M-1979-002 <br />Date : 0212412011 County : Delta Abbreviation :none <br />User : THM Site :North Delta Pit Filename :M002-05a <br />Agency or organization name: DRMS Permit or other job action :Final Reclamation Cost Estimate <br />Task description : Distribute topsoil over 7 acres facilities area <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D7R DS Series 11 - 7SU Horsepower : 240 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : NA <br />Shiftbasis : 1 per day <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $43.55 NA <br /> Operating cost/hour : $64.95 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $147.04 Total fl eet cost/hour : $147.04 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 5,647 LCY factor : NA volume : 5,647 LCY <br /> <br />Source of estimated volume :Assume 7 acres covered with 6" of topsoil <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.20 (Cat HB)_ <br />Unadjusted hourly production : 714.3 LCY/hr Dozing method : 1.00 _ (gen.) <br /> Visibility : 1.00 (avg.) _ <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Loose stockpile Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.00 (Cat HB) <br /> <br />Average push gradient: <br />0.00 % (neg) <br />Altitude : <br />1.00 _ <br />(Cat HB) <br />- <br />Average site altitude : 4,940 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.86 <br />Weight description <br />Top <br />Soil Adjusted unit production : 612.74 LCY/hr <br />- Adjusted fleet production : 612.74 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 9.21 Hours <br />Unit cost : $0.240 /LCY Total job cost : $1,355 <br />