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CIRCES Cost Estimatinu Software <br />PROJECT IDENTIFICATION <br />Task # : 02a <br />Date : 03/06/2002 <br />User : SSS <br />State :Colorado Permifrob# :M-1998-084 <br />County :Mesa Abbreviation :none <br />Site :WhitewaterPit Filename :M084-02a <br />Agency or organization name :DMG <br />Permit or other job action ;Routine Reclamation Cost Estimate <br />Task description : Backlill highwatl to 3H:1 V grac <br />HOURLY EQUIPMENT COST <br />with stockpiled overburden <br />Basic machine : Cat D10R - fOSU Horsepower : 570 <br />Blade type :Semi-Universal <br />Attachment no. 1 ;BOPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership costfiour : $74.00 NA <br />Operating cosUhour : $125.73 100 <br />Ripper op. wst/hour : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unit cosUhour : $227.71 Total fleet cosUhour : $227.71 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 150,334 CCY factor : 1.135 volume : 170,629 LCY <br />Source of estimated volume :Assume 35'H x 2209'L highwall backfilled from top to 3H:1 V <br />Source of estimated swell factor :NA <br />~'~_ ~ _ _ .~ ~...~_~~ _ _.....-.. ~. _. _ _ _ u. __ _~ v_ _ _1 <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 60 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 2, 551.3 LCY/t~r Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (fshilt/day) <br />Partly consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.36 (Cat HB) <br />Average push gradient : 16.50 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4, 655 feet Material weigh : 0.85 (Cat HB) <br /> Blade type : 1.00 (S/SUN) <br />Material weight : 2, 700 Ibs/LCY Net correction : 0.63 <br />Weight description <br />Sand and clay -Loose Adjusted unit production : 1617.23 LCY/hr <br /> Adjusted fleet production : 1,617.23 LCYmr <br /> , <br />~ ,_. - v_____ ~_ -~ -- -~~. _ ~ <br />JOB TIME AND COST _. <br />_ .__ <br />Fleet size : 1 Dozers) Total job time : 105.51 Hours <br />Unit cost : $0.141 fLCY Total job cost : $24,026 <br />i_--,~. _ ..__.~__.__ __ _~ _ , _ .._~__a__ . _ _ _._ ~-, _ _.___ . ~. ~ nw-~ <br />