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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 038 <br />Date : 0412212008 <br />User : JRS <br />State : Colorado <br />County : Las Animas <br />Site: Lorencito Canyon Mine <br />Permit/job# : C-96-084 <br />Abbreviation :none <br />Filename : C084-038 <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-1 <br />............................ ................................................................... ......... ....... .... .................................... <br />.. ....... .............. ................. <br />HOURLY EQUIPMENT COST 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 />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Ownership cost/hour <br />Operating cost/hour <br />Ripper op. cost/hour <br />Operator cost/hour <br />Total unit cost/hour <br />Utilization % <br />$71.49 NA <br />$103.27 100 <br />$0.00 0 <br />$32.78 NA <br />Shift basis :-1 per day <br />Data source:- (CRG) <br /> <br /> <br /> <br /> <br />$207.53 Total fleet cost/hour <br />$415.07 <br />Initial Swell Loose <br />volume : 2,740 C CY factor : 1.125 volume : 3,082 LCY <br /> <br />Source of estimated volume : Table 2.05.4-If <br />Source of estimated swell factor : CAT Handbook <br /> <br />HOURLY PRODUCTION ::............ .................... .........................:::;;;Job Condition Correction Factors ::..................... .......... Source <br />e <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 125 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,055.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/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 : 2550 Ibs/LCY Net correction : 0.30 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 319.94 LCY/hr <br /> Adjusted fleet production : 639.87 LCY/hr <br /> <br /> <br /> <br />' ::::::................ <br />. . <br />JOBTIME ANDCOST <br /> <br />..................... <br /> <br />.................................... <br /> <br />.................................................................. <br /> <br />......................... <br /> <br />................................. <br />Fleet size : 2 Dozer(s) Total job time : 4.82 Hours <br />Unit cost : $0.649 /LCY Total job cost : $2,000 <br />Horsepower: 405