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CIRCES Cost Estimating Software <br />` BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 006 State : Colorado Permit/job# : M-2000-049 <br />Date <br />User <br />06/05/2008 <br />KAP <br />County :Montrose <br />Site :Angie Pit <br />Abbreviation :none <br />Filename : M049-006 <br />Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action :Amendment <br />Task description : Spread opsoil hauled from Phase i Stockpile <br />77 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series /! - 8SU (200: <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 310 <br />Shiftbasis : 1 per day <br />volume : 7,800 LCY factor : NA volume: 7,800 LCY <br />Source of estimated volume :Reclamation Plan <br />Source of estimated swell factor : NA <br />77 <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 65 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,170.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Loose stockpile Spoil pile: 0.80 (fnd-ro <br /> Push gradient : 1.52 (Cat HB) <br />Average push gradient : 25.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,570 feet Material weight : 0.82 (CatHB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,800 Ibs/LCY Net correction : 0.74 <br />Weight description <br />Clay - Natural bed Adjusted unit production : 871.16 LCY/hr <br /> Adjusted fleet production : 871.16 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 8.95 Hours <br />Unit cost : $0.192 /LCY Total job cost : $1,496