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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 222 <br />Date : 04/24P1006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />i <br />Permitrob# : C-1996-083 <br />Abbreviation :none I <br />Filename : C083-222 <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Minor Revision 65 <br />Task description : Regrade Three Drill Pads <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 cost hour : $56.94 NA i <br /> Operating cosUhour . $104.98 100 <br /> Ripper op. cosUhour : $0.00 0 ~ <br />I <br /> Operator cosUhour : $32.53 ~ NA <br /> Total unit cost/hour : $194.45 Total fleet cost/hour : $194.45 <br /> <br />MATERIAL QUANTITIES ~~ ~~~ <br />Initial Swell Loose ~ <br />volume : 3,600 BCY factor : 1.330 volume : 4,788 LCY <br /> <br />Source of estimated volume :Division Estimate <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 : 100 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : ~ 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : ~ 0.83 (lshitt/day) <br />Compacted fr/! orembankment Spoil pile : i 0.80 (fnd-rtJ <br /> Push gradient : i 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,300 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% Ea Rh <br />Adjusted unit production : 399.15 LCY/hr <br />Adjusted fleet production : 399.15 LCY(hr <br />