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<br />i <br />PROJECT IDENTIFICATION ~~ <br />Task # : 02a <br />Date : 01/30/2002 <br />User: ACS <br /> <br /> <br />CIRCES Cost Estimating Software / <br />BULLDOZER WORK ~yf-; .µot.~..c ¢v~~a~"~~K-~ <br />Cost ~o bo~~l~; II ~.s~ `^-~~o <br />Q~o2~ nw (.f - rL j@ c-j-1 b( pQ.. 2 <br />State.; Co/orado PermiUjob#:M-2007-114 t^ ~ Sk e.~ <br />County : Larimer Abbreviation :none <br />Site :Starks Quarry Filename : M714-02a <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :New application, sandstone quarry <br />Task description :Push rubble against highwall at southwest edge of permit area <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br /> Utilization <br />Ownershipcost/hour : $43.32 NA <br />Operating cosUhour : $49.44 100 <br />Ripper op. cosUhour : $1.82 30 <br />Operator cosUhour : $27.99 NA <br />Total unit cost hour : $122.57 Total fleet cosUhour <br />volume : 21,250 CCV <br />Basic machine : Cat D7R - 7SU Horsepower : 230 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : 3-shank ripper <br />$122.57 <br />Swell Loose <br />factor: 1.335 volume: 28,369 LCY <br />Source of estimated volume :1700' long wall tapering from 25' to 5' high w/ 3:1 bacMill slope <br />Source of estimated swell factor :CIRCES swell table -sandstone <br />HOURLY PRODUCTION <br />Source <br /> Operator skill : 0.75 (av <br />Average push distance : 250 feet - Material consistency : 0.70 (Cat <br />Unadjusted hourly production : 350.0 LCY/hr Dozing method : 1.00 (ge <br /> Visibility : 1.00 (av <br />Material consistency description : Job efficiency : 0.83 (ishif <br />Rock, avg. ripped or blasted Spoil pile : 0.70 (fnd <br /> Push gradient : 0.67 (Cat <br />Average push gradient : 15.00 95 (pos) Altitude : 0.95 (Cat <br />Average site altitude : 5,400 feet Material weight : 0.90 (Cat <br /> Blade type : 1.00 {S/S <br />Material weight : 2,550 Ibs/LCY Net correction : 0.17 <br />Weight description <br />Sandstone Adjusted unit production : 60,96 LCY/hr <br /> Adjusted fleet production : 60.96 LCY/hr <br />J08 71ME AND COST <br />Fleet size : 1 Dozers) Total job time : 465 36 Hours <br />Unit cost : $2.011 /LCY Total job cost : $57,040 <br />Data source : (CRG) <br />