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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 222 <br />Date : 0920/2006 <br />User : TAK <br /> <br />State :Colorado <br />County :Gunnison <br />Site :West EIk Mine <br />Permit/job# : C-80-007 <br />Abbreviation :none <br />Filename :0007-222 <br />Agency or organization name : CDRMS <br />Permit or other job action : Regrade mud pits associated with MR-212 <br />Task description : Regrade light use roads from MR-291 and 295, and TR-94 and 96 <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 47,000 <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br />Ownership cosUhour <br />Operating cosUhour <br />Ripper op. cosUhour <br />Operator cosUhour <br />Total unit cosUhour <br />Utilization <br />$72.92 NA <br />$98.84 100 <br />$0.00 0 <br />$32.78 NA <br />Data source : (CRG) <br /> <br /> <br /> <br /> <br />$204.53 Total Fleet cosUhour <br />$818.13 <br />Swell Loose <br />CCY factor : 1.165 volume : 54,755 LCY <br />Source of estimated volume :Division estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condiiion Correction Factors Source <br />Average push distance : 200 feet <br />Unadjusted hourly production : 700.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (I <br />Average site altitude : 7,900 feet <br />Material weight : 2, 900 Ibs/LCY <br />Weight description <br />Decomposetl rock - 50% Rock. 50% Earth <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.90 <br />Altitude : 0.95 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.31 <br />Adjusted unit production <br />Adjusted fleet production <br />213.51 <br />854.04 <br />(Cat <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) Total job time : fi4.1 f Hours <br />Unit cost : $0.958 ILCY Total job cost : $52,452 <br />