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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task # : O6a <br />Date : 01/05/2004 <br />User : RCO <br />Slate :Colorado <br />County : La Plata <br />Site :Incas Mine <br />PermiUjob # : M-1986-076 <br />Abbreviation :none <br />Filename : M076-06a <br />Agency or organization name : DMG <br />Permit or other job action :Amendment AM-03 <br />Task description :Glade and Ilp S10rmWa[e! COIIfIOIS, fll5t <br />HOURLY EQUIPMENT COST <br />Machine description :Cat 3188 L Horsepower : 115 <br /> Weight (MT) : 18.36 <br />Cost Breakdown : Utilization <br />Ownership cosUhour : $20.23 NA Shift basis : 1 per day <br />Operating cosUhour : $20.04 100 Data source : (CRG) <br />Operator cosUhour : $30.84 NA <br />Total unit cosUhour : $71.11 Total fleet cosUhour : $71.11 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 194 LCV factor : NA volume : 194 LCY <br />Source of estimated volume :0.12 ac x 12"depth <br />Source of estimated swell factor : na <br />HOURLY PRODUCTION <br />Excavator Cvcle Time (load bucket. swinc loaded, dump bucket, swing emotvl <br />Basic job condition description : AVERAGE <br />Secondary job condition within basic description : AVERAGE <br />Cycle time value : 0.26 minutes <br />Bucket Capacity <br />Rated bucket capacity <br />Bucket fill factor <br />Adjusted bucket capacity <br />0.92 LCY (heaped) Bucket size class : medium <br />0.68 Rock -Well blasted (60 % - 75%) <br />0.62 LCY <br />Job Condition Correction Factors <br />Site altitude : 10,800 feet <br />Unadjusted hourly unit production <br />Adjusted hourly unit production <br />Adjusted hourly fleet production <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) <br />Unit cost : $0.709 per LCY <br /> Source <br />Altitude adjustment : 0.83 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shifl/day) <br />Net job correction : 0.69 multiplier <br /> <br />145.55 LCY/hour <br />100.27 LCY/hour <br />100.27 LCY/hour <br />Total job time : 1.93 hours <br />Total job cost : $138 <br />