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CAS Cost E8timalincl Software <br />BULLOOZER WORK <br />t_.__~ <br />~ <br />~ ~.~~ t ~~ <br />PROJECT IDENTIFICATION <br />Task # : 102 State : Colorado P~mitfjob# : C-81-035 <br />Date : 06/04/2006 County : La Plata Abbreviation :none <br />User : TAK Site : King Coal Mine Filename : C035-102 <br />Agency a organ¢ation name : CDMG <br />Permit or other job action : PR-8 <br />Task description :Rough grade portal bench and portal access road <br />". ,-. i <br />HOURLY EQUIPMENTCOST - w ~ ~_ ~ _..~_ ~ ~ ~....._ __ __ ._., _._ J ~_ __ _.~ ~, w_ __ ..y _ __ ..... <br />Basic machine :Cat D8R Series 11- 8SU HorsepaNer : 310 <br />Blade type :Semi-Universal <br />Attachment no. f :RODS Cab Shift basis : 1 per day <br />Attadrment no. 2 : 3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br /> Cost Breakdown : Ownership cosUhour : $53.92 NA <br /> Operating cosi/hour ; $75.29 100 <br /> Ripper op.cosUhour: $0.00 0 <br /> Operator cost/hour ; $32.53 NA <br /> Total unit costRlour ; $161.74 Total fleetcost/hour : $161.74 <br /> <br /> <. <br />MATERU1l QUANTITIES <br />• Initial Swell Loose <br /> volume: 1,290 LCY tadar: NA volume: 1,290 LCY <br /> <br /> Source of esfirnated volume : 1.6 acres x 0.5 ft deep <br /> Source of estimated swell factor ; NA <br /> r- ~-'-_____.-.-r--~~_.-. __------~-- <br /> HOURLY PRODUCTION - ---f -~ y- L f Job Condifion Conedion Factors y ____ _ ~ _FSource " <br /> Operator skill : 0.75 (avg.) <br /> Average push distance : 100 feet Material consistency : 1.20 (Cet HB) <br /> Unadjusted hourly production : 852.6 LCY/hr Dozing method : 1.00 (gen.) <br /> visibility : 1.00 (avg.) <br /> Material consistency description : Job effidency : 0.83 (lshrft/day) <br /> Loose stockpile Spoil pile : 0.80 (fnd-rfl <br /> Push gradient : 0.90 (Cat HB) <br /> Average push gradient : 5.00 "6 (pos) Altitude : 1.00 (Cat NB) <br /> Average site altitude : 7,300 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br /> Material weight : 2, 900 Ibs/LCY Net correction : 0.43 <br /> Weight description <br /> Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 364.99 LCY/hr <br /> Adjusted fleet production : 364.99 LCY1hr <br /> r----- - - - -- -- --- - - - - --:i <br /> <br /> JOB TIME AND COST <br /> Fteet size : 1 Oozer(s) Total job time : 3.53 Hours <br />• U <br /> nit cost : $0.443 1LCY Total job cost : $572 <br /> <br /> <br />