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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 252 State :Colorado Permitfjob# : C-80-007 <br />Date : 11/02/2006 County :Gunnison Abbreviation :none <br />User : TAK Site :West Elk Mine Filename :0007-252 <br /> <br />Agency or organization name : Colorado Division Of Mining, Reclamation And Safety <br />Permit or other job action :Permit Renewal RN-OS <br />Task description :Regrade 1-acre drill pad and 200'X 30'road approved in MR-321 <br /> <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 cost/hour : $72.92 NA <br /> OperatingcosUhour: $98.84 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour: $32.78 NA <br /> Total unit cosUhour : $204.53 Total fleet cosUhour : $204.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1, 724 CCY factor : 1.165 volume : 2,008 LCY <br />Source of estimated volume :Map 1, TR-102 submittal <br />Source of estimated swell factor : DRMS estimate <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 2.00 % (I <br />Average site altitude : 6,700 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 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 : 0.97 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.38 <br />Adjusted unit production <br />Adjusted fleet production <br />807.85 <br />807.85 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Totat job time : 2.49 Hours <br />Unit cost : $0.253 /LCY Total job cost : $509 <br />