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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Tasks : 065 <br />Date : 04/23/2001 <br />User : JRS <br />State :Colorado <br />Counry :Mesa <br />Site :Roadside Portals <br />Permit/jobs : C-81-041 <br />Abbreviation :none <br />Filename : C041-065 <br />Agency or organization name :Colorado Division OI Minerals And <br />Permit or other job action :Roadside Portals Current Liability <br />Task description : Regrade Access Road #4 <br />HOURLY EQUIPMENT COST <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 2,222 <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br /> Utilization <br />Ownership cosVhour : $49.50 NA <br />Operatingcost/fiour : $65.98 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $27.99 NA <br />Total unit cost/hour : $143.48 Total fleet cost/hour <br />g1 d3_dR <br />Swell Loose <br />CCY factor : 1.165 volume : 2,589 LCY <br />Source of estimated volume : TR-17 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 150 feet <br />Unadjusted hourly production : 634.3 LCY/hr <br />Material consistency description <br />Compacted /ill or embankment <br />Average push gradient : 2.00 % (pos) <br />Average site altitude : 5,000 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50°% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.657 /LCY <br />Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.90 (Cat HB <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shiWda <br />Spoil pile : 0.80 (/nd-d) <br />Push gradient : 0.97 (Cat HB <br />Altitude : 1.00 (Cat HB <br />Material weight : 0.79 (Cat H6 <br />Blade type : 1.00 (S/SU/L <br />Net correction : 0.34 <br />Adjusted unit production : 218.52 LGY/hr <br />Adjusted fleet production : 218.52 LCY/hr <br />Total job time <br />Total job cost <br />Horsepower: 305 <br />11.85 Hours <br />s1,~oo <br />Shift basis : 1 per day <br />Data source : (CRG) <br />