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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # <br />Date <br />User <br />224 State :Colorado <br />09/20/2006 <br />TAK <br />County :Gunnison <br />Site :West Elk Mine <br />Permitfjob# : C-80-007 <br />Abbreviation :none <br />Filename :0007-224 <br />Agency or organization name : CDRMS <br />Permit or other job action : Regrade mud pits associated with MR-212 <br />Task description :Replace topsoil from stockpile to light use roads from MRs and TRs <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 /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br />Operating cost/hour : $98.84 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosVhour : $32.78 NA <br />Total unit cost hour : $204.53 Total Fleet cosUhour : $818.13 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 23,600 CCY factor : 1.125 volume : 26,550 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 />Average push distance : 200 feet <br />Unadjusted hourly production : 700.0 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 5.00 % <br />Average site altitude : 7,900 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth - Drv packed <br />S08 TfME Ari0 COST <br />Operator skill : 0.75 <br />Material consistency : 1.00 <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 : 0.90 <br />Blade type : 1.00 <br />Net correction : 0.39 <br />Adjusted unit production <br />Adjusted fleet production <br />269.80 <br />1,079.18 <br />LCY/hr <br />LCY/hr <br />Fleet size : 4 Dozers) Total job time : 24.60 Hours <br />Unit cost : $0.758 /LCY Total job cost : $20,128 <br />