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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 245. State :Colorado Permit/job#:C-1989-022 <br />Date : 0410612010 County: Delta Abbreviation :none <br />User : JRS Site :Elk Creek Mine Filename : C022-245 _ <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 67 <br />Task description :Replace Topsoil from Stockpile to Light-Use Roads <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 :RODS 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 <br />?- NA <br /> Operating cost/hour : $95.29 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $38.54 NA <br /> Total unit costlhour : $201.60 Total fleet costihour : $201.60 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,900 CCY factor : 1.125 volume : 3,262 LCY <br /> <br />Source of estimated volume :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.) r <br />Average push distance : 100 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) _ <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted till or embankment Spoil pile : 0.80 (Ind-+f)_ <br /> Push gradient : 0.90 (Caf H8) <br />Average push gradient : 5.00 % (pos) Altitude : 0.96 (Cat HB) <br />Average site altitude : 7,800 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2550 Ibs/LCY Net correction : 0.35 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 431.24 LCY/hr <br /> Adjusted fleet production : 431.24 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 7.57 Hours <br />Unit cost : $0.467 /LCY Total job cost : $1,525