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<br />PROJECT IDENTIFICATION <br />Task # : 004 <br />Date : 11/15/2001 <br />User : WHE <br />CIRCES Cost Estimating Software <br />State :Colorado <br />County : La Plata <br />Site :Thomas Pit <br /> <br />PermiUjob#: M-1976-020 <br />Abbreviation :none <br />Filename : M020.004 <br />Agency or organization name : DMG <br />Permit or other job action :Bond upda <br />Task description :Highwall <br />HOURLY EQUIPMENT COST <br />reduction from 1H:1V to 2H:1V <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 3-shank ripper <br />Horsepower: 305 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $49.50 NA <br />Operating cost/hour : $65.96 100 <br />Ripper op. cosUhcur : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unit cosUhour : $143.48 Total fleet cosUhour : $143.48 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 5,500 LCY factor : NA volume: 5,500 LCY <br />Source of estimated volume :see drawing, "Highwall Reduction" <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 25.00 % (, <br />Average site altitude : 6,675 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Sand and oravel - Orv <br />Source <br />Operator skill : 0.75 (av <br />Material consistency : 0.90 (Caf <br />Dozing method : 1.00 (ge <br />Visibility : 1.00 (av <br />Job efficiency: 0.83 (lshif <br />Spoil pile : 0.80 (fnc <br />Push gradient: 1.52 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 0.79 (Cat <br />Blade type: 1.00 (S/S <br />Net correction : 0.54 <br />Adjusted unit production : 754.66 L.CY/hr <br />Adjusted fleet production : 754.66 L.CY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 7.29 Flours <br />Unit cost : $0.190 /LCY Total job cost : $1,046 <br />