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CIRCES Cost Estimatinsf Software <br />Task # : 29E <br />Date : 07/052007 <br />User : JHB <br />State :Colorado <br />County : Routt Abbreviation :none <br />Site :Cow Camp Underground Filename:X-00.29E <br />Permitlab# :X2007-229-00 <br />Agency or organization name :Colorado Divison O(Reclamation, Mining And Safety <br />Permit or other job action :Cow Camp Project <br />Task description : Regrade mud pits; max 3 per pad, 5' x 10' x B' <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D6R LGP - 6S (2003) Horsepower : 185 <br />Blade type :Straight <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 : $31.45 NA <br />Operating cosUhour : $44.58 100 <br />Ripper op. cosfJhour : $0.29 10 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $109.11 Total fleet cost/hour : $109.11 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 367 CCY factor : 1.125 volume : 413 LCY <br />Source of estimated volume : NOI appl. <br />Source of estimated swell factor :Caterpillar Handbook <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 444.6 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 1.00 % (1 <br />Average site altitude : 6,850 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Material consistency : 1.10 (Cat HB, <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (lshi(Uda <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 0.99 (Cat HB, <br />Altitude : 1.00 (Cat HB, <br />', Material weight : 0.87 (Cat HB, <br />~, Blade type : 1.00 (S/SU/U <br />Net correction : 0.47 <br />Adjusted unit production : 209.05 LCY/hr <br />Adjusted fleet production : 209.05 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 1.97 Hours <br />Unit cost : $0.522 /LCY Totai job cost : $215 <br />