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CIRCES Cost Estimating SoHware <br />PROJECT IDENTIFICATION <br />Task # : 221 State :Colorado PermiUjob# : C-80-007 <br />Date : 09/20!2006 County :Gunnison Abbreviation :none <br />User : TAK Site :West Elk Mine Filename :0007-221 <br />Agency or organization name : CDRMS <br />Permit or other job action : Regrade mud pits associated with MR-212 <br />Task description : Regrage drill pads from MR-29f artd 295, and 7R-94 and 96 <br /> Basic machine ;Cat D9R - 9SU (2005) Horsepower : 405 <br /> Btade type : Samr-Universe! <br /> Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : {CRGj <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $7292 NA <br /> Operating cosUhour : $98.84 100 <br /> Ripper op. cosUhour : $0.00 __ 0 <br /> Operator cosUhour : $32.78 NA <br /> Total unit cost/hour : $204.53 Total fleet cosUhour : $818.13 <br /> <br />MATERIAL QUANTITIES <., ,.. <br />Initial Swell Loose <br />volume : 82,000 CCY factor : 1.165 volume : 72,230 LCY <br />Source of estimated volume :Division estim ate <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 LCYIhr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 {avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiflfday) <br />Compacted ril! or embankment Spoil pile : 0.80 (fid-rt) <br /> Push gradient : 0.90 (Cat HS) <br />Average push gradient : 5.00 % (pos) Altitude : 0.95 (Cat HB) <br />Average site altitude : 7,900 feet Material weight : 0.79 (GatHB) <br /> 81ade type : 1.00 (S/SU/U) <br />Materiaf weight : 2,900 SbslLCY Net correction : 0,31 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 379.20 LCY/hr <br /> Adjusted Fleet production : 1,518.78 LCYRir <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />