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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 037 <br />Date : 06/112007 <br />User: JRS <br />State :Colorado <br />County :Fremont <br />Site :Southfield Mine <br />Permitlob# :G81-014 <br />Abbreviation :none <br />Filename : C014-037 <br />Agency or organization name :Colorado Division O(Minerals And <br />Permit or other job action :2007 Midterm Review <br />Task description : Bac~ll and Regrade Pond L-1 <br />HOURLY EQUIPMENT COST <br />Basic machine : Caf D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br />Operating cost/hcur : $98.84 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cosNhour : $204.53 Total fleet cost/hour : $204.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,600 CCY factor : 1.125 volume : 2,925 LCY <br />Source of estimated volume :Map 26 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Conection Factors Source <br />Average push distance : 80 feet <br />Unadjusted hourly production : 1,460.1 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (I <br />Average site altitude : 6,100 feet <br />Material weight : 2, 650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />Operator skill : 0.75 <br />Matedal 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 : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.39 <br />Adjusted unit production : 56778 LCY/hr <br />Adjusted fleet production : 567.78 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 5.15 Hours <br />Unit cost : $0.360 /LCY Total job cost : $1,054 <br />