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Agency or organization name :DMG <br />Permit or other job action :New 112c application <br />Task description :Cut and fill reduction of <br />HOURLY EQUIPMENT COST <br />to 3:1 grade <br />Basic machine :Cat O7R OS Series 11 - 7SU Horsepower : 240 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $47.67 NA <br />Operating cosUhour : $54.13 100 <br />Ripper op, cosUhour : $0.86 20 <br />Operator cosUhour : $32.78 NA <br />Total unit cosVhour : $135.44 Total fleet cosUhour : $135.44 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 6,944 CCY factor : 1.090 volume : 7,569 LCY <br />Source of estimated volume :Assume 25' H x 800'L max highwall reduced to 3:1 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> ~ Operator skill: 0.75 ~ (avg.J <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,022.9 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 16.50 % (r <br />Average site altitude : 5,000 feet <br />Material weight : 2,400 Ibs/LCY <br />Weight description <br />Clav and gravel -Dry <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.36 <br />Altitude : 1.00 <br />Material weight : 0.96 <br />Blade type : 1.00 <br />Net correction : 0.58 <br />Adjusted unit production : 596.82 <br />Adjusted fleet production : 596.82 <br />(Cat <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 12.68 Hours <br />Unit cost : $0.227 /LCY Total job cost : $1,718 <br />