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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.. ..... :........................... <br />PROJECT IDENTIFICATION <br />Task #: 002 State :Colorado Permit/job# M--1988-021 <br />Date <br />User <br />05/23/2009 <br />RCO <br />Agency or organization name: DRMS <br />Permit or other job action :Routine recalculation <br />Task description :Grade processing area <br />..... <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat b8R Series // - 8SU (200,1 Horsepower : 310 <br />County:-Mineral <br />Site : Soward Ranch Pit <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2:3-shank ripper <br />Data source : (CRG) <br />volume : 1,936 CCY factor : 1.330 volume : 2,575 LCY <br /> <br />Source of estimated volume :2 ac x 1 ft depth <br />Source of estimated swell factor :program <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 852.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <br />Compacted fill or embankment Spoil pile: 0.80 (fnd-rr <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 8,900 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.36 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 302.96 LCY/hr <br /> Adjusted fleet production : 302.96 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 8.50 Hours <br />Unit cost : $0.551 /LCY Total job cost : $1,420 <br /> <br />Abbreviation :none <br />Filename :M021-002 <br />Shiftbasis : 1 per day