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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />........................................................................................................................................................................................ <br />PROJECT IDENTIFICATION' ::::::......................................................................................................................................................................... <br />................ <br />Task # : 061 State :Colorado Permitfjob# : C-1981-022 <br />Date <br />User <br />05/06/2008 <br />JRS <br />County :Delta Abbreviation :none <br />Site :Elk Creek Mine Filename : C022-061 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal 05 <br />Task description : Backfill and Regrade Pond F <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU (2005) <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 perday <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $71.49 NA <br />Operating cost/hour : $103.27 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,020 BCY factor : 1.330 volume : 1,357 LCY <br />Source of estimated volume :Map 2.05-MSJ; Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 90 feet <br />Unadjusted hourly production : 1,351.7 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />5.00 % (pos, <br />6, 300 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />edition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Material consistency : 0.90 (Cat Hi3) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift/day) <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 0.90 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat Hi3) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.32 <br />Adjusted unit production <br />Adjusted fleet production <br />433.99 <br />433.99 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 3.13 Hours <br />Unit cost : $0.478 /LCY Total job cost : $649 <br />