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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : X03 <br />Date : 03/04/2008 <br />User : JDM <br />Agency or organization name : CDRMS <br />Permit or other job action :X--2008-223-09 <br />Task description :Regrade Light Use Roads <br />HOURLY EQUIPMENT COST <br />State :Colorado <br />County :Delta <br />Site :Elk Creek Mine <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 : $71.49 NA <br />Operating cost/hour : $103.27 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br />...................................................... <br />MATERIAL QUANTITIES ............................... ...................................................................... <br />Initial Swell Loose <br />volume : 5,082 BCY factor : 1.250 volume : 6,352 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 : 200 feet Material consistency : 0.90 (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 (1shift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,300 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.35 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 245.95 LCY/hr <br /> Adjusted fleet production : 245.95 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 25.83 Hours <br />Unit cost : $0.844 /LCY Total job cost : $5,360 <br /> <br />Permit/job# : C-1981-022 <br />Abbreviation :none <br />Filename : C022-X03 <br />