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CIRCES Cost Estimating Software ~ <br />PROJECT IDENTIFICATION <br />Task # : 012 <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 Geology <br />Permit or other job action :2006 Midterm Review <br />Task description : i4aCkfill and R@CJlade TelflpOlaty COf1Vey0! COIfIdOf <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D9R - 9SU 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 cosNhour : $56.94 NA <br /> OperatingcosUhour : $104.98 f00 <br /> Ripper op, cosUhour : $0.00 0 <br /> Operator cosUhour : $32.53 NA <br /> Total unit cosUhour : $194.45 Total fleet cost/hour : $$83.36 <br /> <br />MATERIAL QUANTITIES ~~ <br />Initial Swell Loose <br />volume : 7,400 CCY factor : 1.165 volume : 8,621 LCY <br /> <br />Source of estimated volume :Operator Esfimafe <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 546.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Jab efficiency : 0.83 (lshi/f/day) <br />Compacted fill or embankment Spoil pile : 0.80 (hrd-rfl <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6, 250 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.32 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 175.30 LCY/hr <br /> Adjusted beet production : 525.91 LCYmr <br /> <br />JOB TIME AND COST <br />Fleet size : 3 Dozers) Total job time : 16.39 Hours <br />Unit cost : $1.109 /LCY Total job cost : $9.563 <br />