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CIRCES Cost EstimatinstSoftware <br />Task # : 002 <br />Date ; 10/1312006 <br />User: JRS <br />State :Colorado Permit/job# : C-98-083 <br />County :Delta Abbreviation :none <br />Site :Bowie No. 2 Mine Filename :C083-002 <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Permit Renewal OZ <br />Task description :Regrade D-Porfal Bench <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU <br />Blatle type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 perday <br /> Data source : (CRG) <br /> Utilization <br />Cast Breakdown : Ownership cosUhour : $58.94 NA <br />Operating cosUhour : $104.98 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator oost/hour : $32.53 NA <br />Total unit cosUhour : $194.45 Total fleet cost hour : $777.82 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 260,593 CCY factor : 1.165 volume : 303,591 LCY <br /> <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor : CA7 Handbook <br />HOURLY PRODUCTION ~~~ Job Conddion Correction Factors Source ~~~ <br />Average push distance : 100 feet <br />Unadjusted hourly production : 1,243.2 LCY/hr <br />Material consistency description <br />Compacted 611 or embankment <br />Average push gradient : 10.00 % (1 <br />Average site altitude : 6,900 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 : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.79 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.28 <br />Adjusted unit production : 347.56 LCY/hr <br />Adjusted fleet production : 1,390.26 LCYlhr <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) Total job time : 218.37 Hours <br />Unit cost : $0.559 /LCY Total job cost : $169,852 <br />