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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 02a <br />Date : 05/16/2007 <br />User : GRM <br />State :Colorado <br />County :Rio Blanco <br />Site :White River <br />Pit <br />Agency or organization name :DRMS <br />Permit or other job action :Initial Reclamation Liability Estimate <br />Task description :cut and fill west pit edge to 3:1 <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series ll - SSU (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 cosUhour : $73.75 100 <br />Ripper op.cost/hour : $3.43 50 <br />Operator cosUhour : $32.78 NA <br />Total unit cosUhour : ~ $168.20 Total fleet cosUhour : $168.20 <br /> <br />MATERIAL QUANTITIES ~~ <br />Initial Swell Loose <br />volume : 2,933 BCY factor : 1.250 volume : 3,666 LCY <br /> <br />Source of estimated volume :accepted calculations <br />Source of estimated swell factor :na <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 55 feet <br />Unadjusted hourly production : 1,323.4 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />Permit/job# : M-2006-084 <br />Abbreviation :none <br />Filename :M084-02a <br />16.50 % (ne <br />5.700 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% 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 : 1.36 <br />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.53 <br />Adjusted unit production <br />Adjusted fleet production <br />HBJ <br />HB) <br />699.31 LCY/hr <br />699.31 LCY/hr <br />