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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />... <br />. . .. .... ..... <br />PROJECT IDENTIFICATION <br />Task #: 002 State : Colorado Permit/job# : M-1997-089 <br />Date : 0513112010 <br />User : WHE <br />Agency or organization name : DRMS <br />Permit or other job action : SO-01 for Stone Sand & Gravel as successor operator <br />Task description :Rip and grade 10 acres affected land <br />......:.::::...::...................:::: <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8U (2005) <br />Blade type : Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2:3-shank ripper <br />Shift basis : 1 per day <br />Data source : (CRG) <br />volume : 16,133 LCY factor : NA volume : 16,133 LCY <br /> <br />Source of estimated volume : (10ac)(43560sf/ac)(1'D)/27 = 16,133.33 cy <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg) <br />Average push distance : 75 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,155.6 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 : 0.80 (fnd-r1) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,880 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.43 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 499.30 LCY/hr <br /> Adjusted fleet production : 499.30 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 32.31 Hours <br />Unit cost : $0.333 /LCY Total job cost : $5,366 <br /> <br />County :Montezuma <br />Site : Stone Gravel Pit <br />Horsepower: 310 <br />Abbreviation :none . <br />Filename :M089-002