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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 007 State : Colorado <br />Date : 0711412010 County :Mesa <br />User : JRS Site :Roadside Portals <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2010 Midterm Review (MT-06) <br />Task description : Regrade Cameo Mine Sediment Control Structures and Substation <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 : $67.77 NA <br />Operating cost/hour : $101.59 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $207.90 Total fleet cost/hour : $623.70 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 25,000 CCY factor : 1.165 volume : 29,125 LCY <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 150 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 910.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 683 (1shift1day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-r? <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,000 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2900 Ibs/LCY Net correction : 0.36 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 323.54 LCY/hr <br /> Adjusted fleet production : 970.61 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 3 Dozer(s) Total job time : 30.01 Hours <br />Unit cost : $0.643 /LCY Total job cost : $18,715 <br />Permit/job# :C-1981-041 <br />Abbreviation :none <br />Filename :C041-007