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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 056 State : Colorado Permit/job# : C-1980-004 <br />Date : 0310212009 County : Garfield Abbreviation :none <br />User: JRS Site :Mcclane Canyon Mine Filename :0004-056 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Technical Revision 16 <br />Task description : Replace Topsoil from Stockpile to Coal Mine Waste Pile Pond <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 /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cost/hour : $2.01 25 <br /> Operator cost/hour : $32.78 NA <br /> <br />- - ---------- - Total unit cost/hour : $209.55 Total fleet cost/hour : $209.55 <br /> <br />MATERIAL QUANTITIES _ ,_ ..._ _......... _- <br />Initial Swell Loose <br />volume : 1,000 C CY factor : 1.125 volume : 1,125 LCY <br /> <br />Source of estimate d volume: Figure 2.2-3; Division Estimate <br />Source of estimated swell factor : CAT Handbook <br /> <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 : 700.0 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-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,450 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.45 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 314.31 LCY/hr <br /> Adjusted fleet production : 314.31 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 3.58 Hours <br />Unit cost : $0.667 /LCY Total job cost : $750 <br />