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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 188 <br />Date : 08/31/2006 <br />User : TAK <br />State :Colorado <br />County :Gunnison <br />Site :West Elk Mine <br />Permit/job# : C-80-007 <br />Abbreviation :none <br />Filename :0007-188 <br />Agency or organization name : CDRMS <br />Permit or other job action : Regrade <br />Task description :Regrad <br />mud pits associated with MR-212 <br />ditch DCW-7 <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 cosUhour : $72.92 NA <br />OperatingcosUhour : $98.84 100 <br />Ripper op.cosUhour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cosUhour : $204.53 Tota! fleet cosUhour : $818.13 <br />MATERIAL QUANTITIES ~~ <br />Initial Swell Loose <br />volume : 444 BCY factor : 1.330 volume : 591 LCY <br />Source of estimated volume :Division estimate <br />Source of estimated swell factor :CAT Handbook <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2, i 10.5 LCY/hr <br />Material consistency description <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Decomposed rock - 50% Rock, <br />0.00 % (I <br />6,300 feet <br />2,900 Ibs/LCY <br />50% Earth <br />Operator skill : 0.75 <br />Material consistency : 1.10 <br />Oozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Ne[ correction : 0.43 <br />Source <br />Adjusted unit production : 916.60 LCY/hr <br />Adjusted Fleet production : 3,666.40 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(sj Total job time : 0,16 Hours <br />Unit cost : $0.223 /LCY Total job cost : $132 <br />