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PROJECT IDENTIFICATION <br />Task # : 003 <br />Date : 11111/2008 <br />User : RCO <br />CIRCES Cost Estimatinq Software <br />HYDRAULIC EXCAVATOR WORK <br />State : Colorado Permit/job # : M-1977-215 <br />County : Mineral Abbreviation : none <br />Site : Bulldog Mine Filename : M215-003 <br />Agency or organization name : DRMS <br />Permit or other job action : TR-14 <br />Task description : Recontour slope at backfilled 9700 portal <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 320C <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $26.76 NA <br />Operating cost/hour : $36.66 100 <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $96.39 <br />MATERIAL QUANTITIES <br />Initial Swell <br />volume : 100 LCY factor : NA <br />Source of estimated volume :permit file <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty) <br />Basic job condition description : BELOW AVERAGE <br />Secondary job condition within basic description : AVERAGE <br />Cycle time value.: 0.32 minutes <br />Bucket Capacity <br />Rated bucket capacity : 1.63 LCY (heaped) Bucket size class <br />Bucket fill factor : 0.68 Rock - Well blasted (60% - 759,o) <br />medium <br />Adjusted bucket capacity : 1.10 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 9,700 feet Altitude adjustment : 0.87 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shift/day) <br />Net job correction : 0.72 multiplier <br />Unadjusted hourly unit production : 204.38 LCY/hour <br />Adjusted hourly unit production : 147.58 LCY/hour <br />Adjusted hourly fleet production : 147.58 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 0.68 hours <br />Unit cost : $0.653 per LCY Total job cost : $65 <br />Horsepower : 138 <br />Weight (MT) : 19.70 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Total fleet cost/hour : $96.39 <br />Loose <br />volume : 100 LCY