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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.........:........................................................................ <br />PROJECT IDENTIFICATION <br />Task #: 042 State : Colorado PermiUjob# : C-96-084 <br />Date <br />User <br />04/22/2008 <br />JRS <br />County : Las Animas <br />Site : Lorencito Canyon Mine <br />Abbreviation : none <br />Filename : C084-042 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Permit Renewal 02 <br />Task description : Replace Live-Handled Topsoil to W-6 <br />:......::::::::::::.................................................::::............................................................. . <br />HOURLY EQUIPMENT COST <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 : Table 2.05.4-1f <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 : 75 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,514.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted rill or embankment Spoil pile : 0.60 (fnd-so <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,100 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.30 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 458.96 LCY/hr <br /> Adjusted fleet production : 917.92 LCY/hr <br /> <br />............ :......:......:: <br /> <br />JOB TIME AND COST :..... .... <br />.................................................. <br />................ <br />......................... <br />......................... <br />Fleet size : 2 Dozer(s) Total job time : 1.72 Hours <br />Unit cost : $0.452 /LCY Total job cost : $712 <br />