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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 009 <br />Date : 04/05/2006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site :Sanborn Creek Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :2006 Midterm Review <br />Task description : Backfill and Regrade Seco~ <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownershipcost/hour : $56.94 NA <br />Operating cosUhour : $104.98 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosVhour : $32.53 NA <br />Total unit cost/hour : $194.45 Total fleet cosUhour : $583.36 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,800 CCY factor : 1.165 volume : 4,427 LCY <br /> <br />Source of estimated volume :Map 18 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 200 feet <br />Unadjusted hourly production : 700.0 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 30.00 % (1 <br />Average site attitude : 6, 400 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock-50% Rock, 50% Earth <br />Permitfjob# : C-81-022 <br />Abbreviation :none <br />Filename : C022-009 <br />Borrow Area <br />Operator skill : 0.75 (avg.) <br />Material consistency: 1.10 (CatHB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1 shiff/day <br />Spoil pile : 0.80 (ind-rf) <br />Push gradient : 0.30 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SUAJ) <br />Net correction : 0.13 <br /> <br />Adjusted unit production : 90.62 LCY/hr <br />Adjusted fleet production : 271.86 LCY/hr <br />JOB 71ME AND COST <br />Fleet size : 3 Dozers) Total job time : 16.28 Hours <br />Unit cost : $2.146 /LCY Total job cost : $9,500 <br />