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CIRCES Cost Estimating Software <br />• BULLDOZER WORK ~ i <br />`J-:.t; ~~3 ' <.F y .:a a u° Y'v'. riT .~'. }+ -. S^~r}ri' / 9jrrT }~ ~ ~+~'~'J~ <br />~v'~ ~..:_v:.n. ~Di, yy -r. ~c...1'x.-"y_°`. °'~t -. S .. .'.. b' y34 ~i~. ~ ~.~...1 <br />PROJECT IDENTIFICATION <br />Task # : 23a State :Colorado Permitlob# : C-81-012 <br />Date : 08/08/2001 County :Las Animas Abbreviation :none <br />User : JHB Site :New Elk Mine Filename : C012-23a <br />Agency or organization name :Colorado Division Of Minerals And Geology !~ <br />Permit or other job action :2001 Midterm j <br />Task description :Grade 12,200 ft Type 8 ditch <br /> <br /> <br /> <br /> <br /> <br />Basic machine :Cat D4C Series 3 - 4P <br />Blade type :Power Angle Tilt <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 : NA <br />Cost Breakdown <br />Ownership cost/hour <br />Operating cost/hour <br />Ripper op. cosUhour <br />Operator costthour <br />Total unit cosUhour <br />Utilization <br />$10.79 NA <br />$19.56 100 <br />99 <br />Horsepower: 60 i <br />Shift basis : 1 per day ~ <br />-~ <br />Data source : (CRG) <br /> <br />.__.__ Total fleetcosUhour: $58.33 <br />MATERIAL QUANTITIES , <br />I 'f I Sw ll L ~' <br />Source of estimated volume :Permit Exhibit 28-56 <br />Source of estimated swell factor :Caterpillar Handbook, 28th edition <br />Average push distance : 50 feet <br />Unadjusted hourly production : 300.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient: <br />Average site altitude <br />Material weight <br />Weight description <br />Earth -Dry packed <br />0.50 <br />.~~ .... <br />2, 550 Ibs/LCY <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />1 Dozers) <br />$0.561 /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 />0.35 <br />Adjusted unit production : 104.02 LCY/hr <br />Adjusted fleet production : 104.02 LCY/hr <br />Total job time <br />Total job cost <br />17.60 Hours <br />$1,028 <br />~ti Z8-' 38 IQGVisaC ~`l°L <br />ni is a oose <br />volume : 1,627 CCY factor : 1.125 volume : 1,830 LCY <br />