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CIRCES Cost Estimating Software <br />Task # : 005 <br />Date : 10/13/2006 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Renewa102 <br />Task description :Rip and Regrade Material Sforage Area at Gob Pile <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 perday <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $56.94 NA <br />Operating cost/hour : $104.98 100 <br />Ripper op. cosUhour : $9.97 100 <br />Operator cosUhour : $32.53 NA <br />Total unit cosUhour : $204.43 Total Fleet cosUhour : $817.70 <br />:: <br />MATERIAL QUANTITIES _ <br />Initial Swell Loose <br />volume : 3,630 CCY factor : 1.165 volume : 4,229 LCY <br /> <br />Source of estimated volume :Map 15-1 <br />Source of estimated swell factor :CAT Handbook <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 />Comoacted fill or embankment <br />Average push gradient : 0.00 % (/ <br />Average site altitude : 6,000 feet <br />Material weight : 2, 900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50°k Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) <br />Operator skill : 0.75 (avi <br />Material consistency : 0.90 (Cat <br />Dozing method : 1.00 (gei <br />Visibility : 1.00 (avl <br />Job efficiency : 0.83 (lshift <br />Spoil pile : 0.80 (fnd <br />Push gradient : 1.00 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 0.79 (Cat <br />Blade type : 1.00 (S/Sl <br />Net correction : 0.36 <br />Adjusted unit production : 441.76 LCY/hr <br />Adjusted fleet production : 1,787.04 LCY/hr <br />PermiUjob# : C-98-083 <br />Abbreviation :none <br />Filename : C083-005 <br />Total job time : 2.39 Hours <br />Unit cost : $0.463 /LCY Total job cost : $1,957 <br />