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CIRCES Cost Estimating Software <br />Task p : 013 <br />Date : 09232005 <br />User : TAK <br />State :Colorado Permitfjob# : C-81-035 <br />County : La Plata Abbreviation :none <br />Site :King Coal Mine Filename : C035-013 <br />Agency or organization name : CDMG <br />Permit or other job action : TR-9 <br />Task description : Regr <br />HOURLY EQUIPMENT COST <br />6" of growth medium on <br />Basic machine :Cat D8R Series 11 - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :1-shank ripper <br />refuse area <br />Horsepower: 310 <br />Shift basis : 1 perday <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cest/hour : $49.88 NA <br />Operating cosVhour : $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 cosUhour : $147,75 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 468 LCY factor : NA volume : 468 LCY <br /> <br />Source of estimated volume :8" thick X 0.58 acres <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 100 feet <br />Unadjusted howdy production : 852.6 LCY/hr <br />Material consistency description <br />Loose stockpile <br />Average push gradient : 0.00 % (1 <br />Average site altitude : 7,400 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% EaRh <br />Operator skill : 0.75 <br />Material consistency : 1.20 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.47 <br />HB) <br />HB) <br />Adjusted unit production : 403.95 LCY/hr <br />Adjusted fleet production : 403.95 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 1,16 Hours <br />Unit cost : $0.366 /LCY Total job cost : $171 <br />