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CfRCES Cost Estimating Software <br />Task # : 114 <br />Date : 10/16/2007 <br />User : RCO <br />Agency or organization name :DRMS <br />Permit or other job action :Conversion CN-1 <br />Task description :Grade to remove stormwater catchments <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />State :Colorado PermiUjob# : M-1980-055HR <br />County :San Miguel Abbreviation :none <br />Site :Topaz Mine Filename : M5HR-114 <br />Basic machine : Cat D7R DS Series 11 - 7SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank dpper <br /> Utilization <br />Ownership cosUhour : $48.36 NA <br />Operating cost hour : $56.19 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $137.33 Total fleet cosUhour <br />$137.33 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 360 CCY factor : 1.165 volume : 419 LCY <br />Source of estimated volume :application <br />Source of estimated swell factor :na <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 60 feet <br />Unadjusted hourly production : 955.3 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 0.00 % Q <br />Average site altitude : 7,000 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock-50% Rock. 50% Earth <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Jobeffciency: 0.83 (1shiff/day) <br />Spoil pile : 0.70 (fnd-mf) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.35 <br /> <br />Adjusted unit production : 330.03 LCY/hr <br />Adjusted fleet production : 330.03 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 1.27 Hours <br />Unit cost : $0.416 /LCY Total job cost : $175 <br />Horsepower: 240 <br />Shift basis : 1 perday <br />Data source : (CRG) <br />