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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 240 <br />Date : 10/31/2006 <br />User : TAK <br />State :Colorado Permit/job# : C-80-007 <br />County :Gunnison Abbreviation :none <br />Site :West Elk Mine Filename :0007-240 <br />Agency or organization name :Colorado Division Of Mining, Reclamation And Safety <br />Permit or other job agion :Permit Renewal RN-OS <br />Task description : Regrade drill pads approved in TR-100 <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 perday <br />Attachment no. 2 .3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br />Operating cosUhour : $98.84 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $204.53 Total fleet cosUhour : $204.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 9,700 CCY factor : 1.165 volume : 11,300 LCY <br />Source of estimated volume :Division estimate based on TR-100 submittal <br />Source of estimated swell factor :CAT Handbook <br />Average push distance : 150 feet <br />Unadjusted hourly production : 910.5 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gratlient : 5.00 % (I <br />Average site altitude : 7,750 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Eadh <br />Job Condition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Material consistency : 0.90 (Cat HB <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (lshiff/da <br />Spoil pile : 0.80 (fnd-ri) <br />Push gradient : 0.90 (Cat HB, <br />Altitude : 0.95 (Cat HB; <br />Material weight : 0.79 (Cat H8; <br />Blade type : 1.00 (S/SU/U <br />Net correction : 0.31 <br />Adjusted unit production : 277.72 LCY/hr <br />Adjusted fleet production : 277.72 LCY/hr <br />JO8 TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 40.69 Hours <br />Unit cost : $0.736 /LCY Total job cost : $8,323 <br />