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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 15a <br />Date : 11/21/2006 <br />User : GRM <br />State :Colorado <br />County:Mesa <br />Site :Woodring Pit <br />PermiUjob# : M-1978-323 <br />Abbreviation :none <br />Filename :M323-15a <br />Agency or organization name :DRMS <br />Permit or other job action :Final Reclamation Liability Update - 2006 <br />Task description :spread topsoil over N slope <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <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 />OwnershipcosUhour : $73.28 NA <br />Operating cosUhour : $99.23 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cosUhour : $205.30 Total fleet cost/hour <br />MATERIAL QUANTITIES <br />Initial <br />volume : 1,331 LCY <br />Source of estimated volume :acc <br />Source of estimated swell factor:NA <br />Swell Loose <br />factor : NA volume : 1,331 <br />2000 volumes <br />Horsepower: 405 <br />erns an <br />LCY <br />HOURLY PRODUCTION <br />Average push distance : 100 feet <br />Unadjusted hourly production : 1,308.1 LCY/hr <br />Material consistency description <br />Loose sfockoile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth -Dry packed <br />30.00 % (~ <br />5.400 feet <br />2,550 Ibs/LCY <br />~ Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.20 ~ (Cat HB) <br />Dozing method : 7.00 (gen.) <br />Visibility : 1 00 (avg.) <br />Jab efficiency : 0.83 (1shifVday) <br />Spoil pile : 0.80 ~ (fnd-A) <br />Push gradient : 1.60 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 I (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.86 <br /> <br />Adjusted unit production : 1128.63 L CY/hr <br />Adjusted fleet production : 1,128.63 L CY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time <br />Unit cost : $0.182 /LCY Total job cast <br />1.18 Hours <br />$242 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />