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CIRCES Cost Estimating Software <br />Task # : 09f <br />Date : 06!222007 <br />User : TAK <br />Pennitlob# :C-80-007 <br />Abbreviation :none <br />Filename :0007-09/ <br />Agency or organization name :Colorado Division Of Mining, Reclamation And Safety <br />Permit or other job action : TR-108 <br />Task description : Regrade Deer Creek Shaft Pad and Access Road <br />HOURLY EQUIPMENT COST <br />State :Colorado <br />County :Gunnison <br />Site :West Elk Mine <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. t : 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 : $72.92 NA <br /> Operating costlhour : $98.84 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour : $32.78 NA <br /> Total unit cost/hour : $204.53 Total fleet cosUhour : $204.53 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,085 BCY factor : 1.330 volume : 4,078 LCY <br />Source of estimated volume :1.9 acres X 1 -foot deep <br />Source of estimated swell factor :CAT Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 100 feet <br />Unadjusted hourly production : 1,243.2 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 2.00 % (i <br />Average site altitude : 7, 500 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock. 50% Earth <br />Operator skill : 0.75 <br />Material wnsistency : 0.90 <br />Dozing method : 1.00 <br />visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.97 <br />AltRude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.34 <br />Adjusted unit production : 428.28 LCY/hr <br />Adjusted fleet production : 428.28 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 9.51 Hours <br />Unit cost : $0.478 /LCY Total job cost : $1,947 <br />