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CIRCES Cost Estimating Software <br />PROJ CT IDENTIFICATION <br />Task # : 008 <br />Data : 09!222005 <br />User : TAK <br />State :Colorado <br />County : La Plata <br />Site :King Coal Mine <br />Agency or organization name :CDMG <br />Permit or other job action : TR-9 <br />Task description : DOZe >%ll %nt0 <br />Pennitfjob# : C-81-035 <br />Abbreviation :none <br />Filename : C035.008 <br />fill slope and <br />HOURLY E QUIPMENT COST <br /> Basic machine : Cat D8R Series II - BSU Horsepower : 310 <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 perday <br /> Attachment no. 2 :1-shank ripper <br /> Data source : (CRG) <br /> Utilization <br /> Cost Breakdown : Ownership cosUhour : $49.88 NA <br /> Operating cosUhour : $66.09 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour : $31.78 NA <br /> Total unit cest/hour : $147.75 Total fleet cost/hour : $147.75 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 400 LCY factor : NA volume : 400 LCY <br /> <br /> <br /> Source of estimated volume :Reclamation plan in permit <br /> Source of estimated swell factor :NA <br />HOUR Y PRODUCTION Job Condition Correction Factors Source <br /> ~i <br />Average push distance : 200 feet <br />Unadjusted hourly production : 491.9 LCYmr <br />Material consistency description <br />Loose stockpile <br />Average push gradient : 5.00 % (r <br />Average site altitude : 7,400 feet <br />Material weight : 2, 900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Operator sktll : 0.75 (av <br />Material consistency : 1.20 (Cat <br />Dozing method : 1.00 (9e <br />Visibility : 1.00 (a~ <br />Job efficiency : 0.83 (1 shit <br />Spoil pile : 0.80 (fir <br />Push gradient : 1.11 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 0.79 (Cat <br />Blade type : 1.00 (S/S <br />Net correction : 0.53 <br />Adjusted unit production : 259.95 LCY/hr <br />Adjusted fleet production : 259.95 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 1.54 Hours <br />Unit cost : $0.568 /LCY Total job cost : $227 <br />