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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 001 State :Colorado Permit/job# :M2010004 <br />Date : 0410712010 County :Huerfano Abbreviation :none <br />User: PSH Site: Leone Huerfano Gravel Pit Filename :M004-001 <br />Agency or organization name :Colorado Department Of Reclamation, Mining And Safety <br />Permit or other job action :Leone Huerfano Gravel Pit Bond Estimate <br />Task description :Replace Overburden 22.5 Acres <br />HOURLY EQUIPMENT COST <br />Basic machine: Cat D8R Series ll - 8SU (200,1 Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :BOPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Data source : (CRG) <br />Ownership cost/hour <br />Operating cost/hour <br />Ripper op. cost/hour <br />Operator cost/hour <br />Total unit cost/hour : $164.49 Total fleet cost/hour : <br />$164.49 <br />Initial Swell Loose <br />volume : 24,266 LCY factor : NA volume : 24,266 LCY <br />Source of estimated volume :Permit Application <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 491.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shift/day) <br />Consolidated stockpile Spoil pile: 1.00 (doz-oc) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,200 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2650 Ibs/LCY Net correction : 0.54 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 265.67 LCY/hr <br /> Adjusted fleet production : 265.67 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 91.34 Hours <br />Unit cost : $0.619 /LCY Total job cost : $15,025 <br />Utilization % <br />$53.74 NA <br />$70.63 100 <br />$1.59 25 <br />$38.54 NA