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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />...... .. .... ...................................................................... <br />::::::......................................................................................................................................................................................... <br />PROJECT IDENTIFICATION 5?- <br />Task # : 002 State :Colorado Permit/job# :M1980" <br />Date : 1011412008 <br />User : PSH <br />County :Jackson Abbreviation :none <br />Site : Holsinger Gravel Pit Filename :M058-002 <br />Agency or organization name : Colorado Department Of Reclamation, Mining-And Safety <br />Permit or other job action : Updated Bond Estimate <br />Task description : Backfill and grade highwaH <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D7R DS Series Il - 7SU <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :NA <br />volume : 12,000 LCY <br />Shiftbasis : 1 per day <br />Data source : (CRG) <br />factor : NA volume : 12,000 LCY <br />Source of estimated volume: Colorado Department of Reclamation, Mining and Safety <br />Source of estimated swell factor :NA <br /> <br />_...... _........._ <br />HOURLY PRODUCTION .._ ............ ....__..._ .._....... ..... :.::;;.::<::::°, ::: <br />Job Condition Correction Factors :;........._.._ ..... ._.......;;;.;> <;<.;:. <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 410.8 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Consolidated stockpile Spoil pile : 1.00 (doz-oc) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 0.93 (Cat HB) <br />Average site altitude : 8,000 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.50 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />Adjusted unit production : 206.34 LCY/hr <br />Adjusted fleet production : 206.34 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 58.16 Hours <br />Unit cost : $0.633 /LCY Total job cost : $7,600 <br />Horsepower : 240