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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 084 <br />Date : 08/23/2006 <br />User : TAK <br />State :Colorado <br />County :Gunnison <br />Site :West Elk Mine <br />Permitrob# : C-80-007 <br />Abbreviation :none <br />Filename :0007-084 <br /> Data source : (CRGj <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br />Operating cost hour : $98.84 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cosUhour : $204.53 Total fleet cosUhour : $818.13 <br />:. <br /> <br />MATERIAL QUANTITIES ; <br />_;::: <br />initial Swell Loose <br />volume ; 807 CCY factor : 1.125 volume : 908 LCY <br />Source of estimated volume :TR-70 <br />Source of estimated swell factor :CAT Handbook <br />Average push distance : 125 feet <br />Unadjusted hourly production : 1,055.6 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description . <br />Decomposed rock - 25% Rock, <br />2.00 <br />7,380 feet <br />2,650 Ibs/LCY <br />Operator skill : 0.75 <br />Material consistency : 01 0 <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 />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Nei correction : 0.42 <br />Source <br />75% Earth Adjusted unit production : 492.18 LCY/hr <br />Adjusted fleet production : 1,768.71 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) Total job time : 0.51 Hours <br />Unit cost : $0.463 /LCY Total job cost : $420 <br />