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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />....... <br />................ ...:: <br />PROJECT IDENTIFICATION <br />Task #: 001 State :Colorado Permit/job# :M-2001-001 <br />Date <br />User <br />05/27/2010 <br />WHE <br />County: Montezuma <br />Site: Line Camp Pit <br />Abbreviation :none <br />Filename :M001-001 <br />Agency or organization name : DRMS <br />Permit or other job action :SO-01 for Stone Sand & Gravel as successor operator <br />Task description : Slope reduction for shoreline from 0.5H:1 V to 3H:1 V <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D81? Series 11- 8U (2005) Horsepower : 310 <br />Blade type : Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 perday <br />Attachment no. 2:3-shank ripper <br />Data source : (CRG) <br />volume : 3,160 LCY factor : NA volume : 3,160 LCY <br /> <br />Source of estimated volume : See attached drawing, "Slope Reduction" <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 : 50 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,627.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (a vg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-ro <br /> Push gradient : 1.22 (Cat HB) <br />Average push gradient : 10.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,200 feet Material weight : 0.70 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 3,300 Ibs/LCY Net correction : 0.38 <br />Weight description : <br />Decomposed rock - 75% Rock, 25% Earth Adjusted unit production : 622.60 LCY/hr <br /> Adjusted fleet production : 622.60 LCY/hr <br /> <br /> <br />JOB TIME AND COST . <br />Fleet size : 1 Dozer(s) Total job time : 5.08 Hours <br />Unit cost : $0.263 /LCY Total job cost : $830 <br />