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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 001 <br />Date : 12/26/2006 <br />User : KAP <br />State :Colorado PermiUjob# : M-1991-133 <br />County :Conejos Abbreviation :none <br />Site :VladezGravelPit Filename :Mf33-001 <br />Agency or organization name :Colorado Division Of Reclamation, Mining, And Safety <br />Permit or other job action :Bond Calculation Related to Inspection <br />Task description :Reduce highwalls to 3:1 <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11- 8SU (200: Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $58.24 NA <br />Operating cost/hour: $73.75 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour: $32.78 NA <br />Total unit cosUhour : $164.77 Total fleet cosUhour : $164.77 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,050 BCY factor : 1.430 volume : 5,792 LCY <br />Source of estimated volume :permit file, inspection <br />Source of estimated swell factor :Cat Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCYlhr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Decomposed rock - 75% Rock, <br />30.00 % (~ <br />7,880 feet <br />3,300 Ibs/LCY <br />25% Earth <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : i.60 <br />Altitude : 1.00 <br />Material weight : 0.70 <br />Blade type : 1.00 <br />Net correction : 0.50 <br />(Cat <br />Adjusted unit production : 700.05 LCYlhr <br />Adjusted fleet production : 700.05 LCY/hr <br />JOB TIME AND COST -~ ~- <br />Fleetsize : 1 Dozers) Total job time : 8.27 Hours <br />Unit cost : $0.235 ILCY Total job cost : $1,363 <br />