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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />t .~. __~___ __ _ _ ._.__ _ ____ _. _ ._ _____ _ _ ~ ~ _.______~_.J <br />PROJECT IDENTIFICATION <br />Task # : 04a <br />Date : 03!062002 <br />User: SSS <br />State :Colorado <br />County :Mesa <br />Site : Whitewater Pit <br />Agency or organization name :DMG <br />Permit or other job action :Routine Reclamation Cost Estimate <br />PermiUjob# :M•1998-084 <br />Abbreviation :none <br />Filename :M084-04a <br />Task description :Replace topsoil on pit slopes above water level <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D10R - 10SU Horsepower : 570 <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 : (CRC) <br /> Utilization <br /> Cost Breakdown : Ownership cosNhour : $74.00 NA <br /> Operating cosUhour : $125.73 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cost/hour : $27.99 NA <br /> Total unit cosf/hour : $22771 Total fleet costthour : $227.71 <br />~~ 1 <br />^ <br />MATERIAL ~~~~ <br />_ <br />QUANTITIES ~ ~ _ _ _ _ _ ~ ~ --- -----. __ <br />Initial Swell Loose <br />volume : 1,288 LCY factor : NA valume : 1,288 LCY <br />Source of estimated volume :Assume 31.5' W x 2204' L slope covered with 6" of soil <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION ~ Job Condition Correction Factors Source <br />Operator skill : 0.75 ~ (avg.) <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,748.7 LCY/hr <br />Material consistency description <br />Average push gradient : 16.50 % <br />Average site altitude : 4,655 feet <br />Material weight : 1,600 Ibs/LCY <br />Weight description <br />Top Soil <br />JOB TIME AND COST <br />Material consistency : 1.10 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.70 <br />Push gradient : 1.36 <br />Altitude : 1.00 <br />Material weight : 1.44 <br />Blade type : 1.00 <br />Net correction : 0.94 <br />Adjusted unit production : 2572.70 LCYthr <br />Adjusted fleet production : 2,572.70 LCYlhr <br />Fleet size : 1 Dozers) Total job time : 0.50 Hours <br />Unit cost : $0.089 /LCY Total job cost : $11d <br />