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CIRCES Cost Estimatino Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 09a <br />Date : 71/21/2006 <br />User : GRM <br />Agency or organization name :DRMS <br />Permit or other job action :Final Reclamation Liability <br />Task description :reduce highwall to 2:1 <br />HOURLY EQUIPMENT COST <br />2006 <br />State :Colorado <br />County :Mesa <br />Site : Woodring Pit <br />Basic machine :Cat D9R - 9U (2005) <br />Blade type :Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br /> Utilization <br />Ownership cosUhour : $73.28 NA <br />Operating cost/hour : $99.23 ~ 700 <br />Ripperap.cosUhour: $3.76 50 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $209.05 Total fleet cosUhour <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 11.111 <br />Swell Loose <br />BCY factor : 1.330 volume : 14,778 <br />Source of estimated volume :accepted 2000 volume <br />Source of estimated swell factor:na <br />Horsepower: 405 <br />$209.05 <br />LCY <br />HOURLY PRODUCTION <br />Average push distance : 80 feet <br />Unadjusted hourly production : 7,541.6 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 20.00 % (i <br />Average site altitude :._5,400 feet <br />Material weight: 2,900 !bs/LCY <br />Weight description <br />Decomposed pock - 50% Rock, 50 % Earth <br />edition 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 (lshift/day) <br />- <br />Spoil pile : 0 8~ <br />~ (/nd-r~ <br />Push gradient : 1.43 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 7.00 ~ (S/SU/U) <br />Net correction : 0.51 <br /> <br />Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time <br />Unit cost : $0 268 /LCY Total job cost <br />Permit/job# : M-1978-323 <br />Abbreviation :none <br />Filename :M323-09a <br />781.28 LCY/hr <br />781.28 LCY/hr <br />18.91 Hours <br />$3,954 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />