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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 001 State :Colorado <br />Date : 03/21/2005 <br />User : WHE <br />County :Rio Grande <br />Site :Hanna Pit No. 1 <br />Agency or organization name :DMG <br />Permit or other job action :110c <br />Task description : Higl <br />HOURLY EQUIPMENT COST <br />ition review <br />Reduction from 0.5H:1V to 3H:1V <br />Basic machine :Cat D8R Series 11- 8U <br />Blade type :Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank dpper <br />Horsepower: 310 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $48.82 NA <br />Operating cost/hour : $66.09 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $31.76 NA <br />Total unitcost/hour : $146.67 Total fleetcosUhour: $146.67 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,916 LCY factor : NA volume : 4,916 LCY <br />Source of estimated volume :see attached drawing, "Highwall Reduction" <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,627.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 10.00 % (i <br />Average site altitude : 8,100 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Sand and gravel - Drv <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unitwst: $0.188 /LCY <br />Material consistency : 0.90 (Cat HBJ <br />Dozing method : 1.10 (50% sl) <br />Visibility : 1.00 (avg.) <br />Job efficiency: 0.83 (1shiWdal <br />Spoil pile : 0.80 (ind-rf) <br />Push gradient: 1.22 (CatHB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.48 <br />Adjusted unit production : 779.32 LCY/hr <br />Adjusted fleet production : 779.32 LCY/hr <br />Total job time : 6.31 Hours <br />Total job cost : $925 <br />PermiUjob# : M-2004-045 <br />Abbreviation :none <br />Filename :M045-001 <br />