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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />:::::::::............:. ..:::::::::::::::.:::::::::::::::::::::::::::........................................................................................... <br />PROJECT IDENTIFICATION <br />Task #: 003 State : Colorado Permit/job# : C-1981-018 <br />Date <br />User <br />05/05/2008 <br />JDM <br />Agency or organization name : CDRMS <br />Permit or other job action :MR-134 <br />Task description : Regrade Light-Use Road <br />::.::.::.;; ..............:.................::......::..............::::::::::::::::.::....................................................... <br />HOURLY EQUIPMENT COST <br />County : Rio Blanco <br />Site : Desrado Mine <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br />Data source : (CRG) <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor : CAT Handbook <br /> <br />.:.. ..:. ................. <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 2,110.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,700 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2550 Ibs/LCY Net correction : 0.41 <br />Weight description <br />Earth - Dry packed <br />Adjusted unit production <br />Adjusted fleet production <br />856.25 <br />856.25 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 0.21 Hours <br />Unit cost : $0.242 /LCY Total job cost : $44 <br />Abbreviation :none <br />Filename : C018-003