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CIRCES Cost Estimating Software <br />• BULLDOZER WORK <br />u <br />Task # : 236 State :Colorado Permibjob# :C-81-012 <br />Date : 0 8/0 82 0 0 1 County :Las Animas Abbreviation :none <br />User : JHB Sile :New Elk Mine Filename :C012-23b <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other joh action :2001 Midferm <br />Task description : Grede 5,800 ft. Type C ditch <br /> ~ <br /> Basic machine : Cat D4C Series 3 - 4P Horsepower : 80 <br /> Blade type :Power Angle Tilt <br />~ <br /> Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />, <br /> Attachment no. 2 : NA <br /> Data source : (CRG) <br /> Utilization % i <br />Cost Breakdown : Ownership cosVhour : $10.79 NA <br /> Operating cost hour : $19.56 100 <br /> Ripper op. cost/hour : $0.00 NA i <br /> Operator cost/hour : $27.99 NA i <br /> Total unit cost/hour : $58.33 Total Fleet cosUhour : $58.33 I <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,663 CCY factor : 1.125 volume : 1,871 LCY li <br />Source of estimated volume :Permit Exhibit 28-56 <br />Source of estimated swell factor :Caterpillar Handboo~ <br />Average push distance <br />Unadjusted hourly production <br />50 feet <br />300.0 LCY/hr <br />Material consistency description <br />Compacted fill orembankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth -Dry packed <br />0.50 <br />2,550 Ibs/LCY <br />Operator skill <br />Material consistency <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient: <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />0.75 ~ {avg.) <br />1.00 ~ (avg.) <br />0.83 (lshift/day) j <br />148.59 <br />148.59 <br />LCY/hr <br />LCY/hr <br />... T.l.~~Y' ` a.N G:.:4.. Y ~~..'.~,.~.~i'6 - ~` ~~ i~~F~R- .'~. YC ..._~~ ~ _ +Y F " - ~... 3Y.~ =}Q: ~Y3 ur, ~\-'A. ~: y;11 <br />•JOB TIME AND COST <br />i <br />Fleet size : 1 Dozers) Total job time : 12.59 Hours <br />Unit cost : $0.393 /LCY Total job cost : $734 <br /> <br />b' <br />~ ,~_ <br />" <br />i ~_°__.._.._ ° <br />~X (~ ZB - 3Q i~e./rs~ ~f/o z- <br />