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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 053 <br />Date : 0412212008 <br />User : JRS <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 E-3 <br />.................................................................................................................................................................................... <br />::::. :::::::................................................................................................................................................................................. <br />HOURLY E ..... <br />QUIPMENT 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 />Shift basis : 1 per day <br />Source of estimated volume : Table 2.05.4-If <br />Source of estimated swell factor : CAT Handbook <br /> <br />_._ ............. <br />.:::::::::::::::::::::::::::.::.::.;::: <br />HOURLY PRODUCTION _....._..... _ ... ,.. .. ...__..........._.............._...__........_ .;:::.::.::;: ;:.:::::: <br />: <br />Job Condition Correction Factors <br />.. <br />............_.,,.,. .:...:::;::" <br /> <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 150 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 910.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted fill 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 <br />Horsepower: 405 <br />Adjusted unit production <br />Adjusted fleet production <br />275.96 <br />551.92 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) Total job time : 1.83 Hours <br />Unit cost : $0.752 /LCY Total job cost : $761 <br />State : Colorado <br />County : Las Animas <br />Site : Lorencito Canyon Mine <br />Permit/job# : C-96-084 <br />Abbreviation : none <br />Filename : C084-053