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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task #: 089 <br />Date : 1210212010 <br />User : JRS <br />State : Colorado <br />County :Delta <br />Site :Bowie No. 1 Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2010 Midterm Review (MT-6) <br />Task description :Remove Concrete Pond Dams <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 330C L Horsepower : 244 <br />Weight (MT) : 33.72 <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $45.38 NA <br />Operating cost/hour : $53.71 100 <br />Operator cost/hour : $38.72 NA <br />Total unit cost/hour : $137.82 <br />MATERIAL QUANTITIES <br />Initial Swell <br />volume : 610 BCY factor : 2.000 <br />Shiftbasis : 1 per day <br />Data source : (CRG) <br />Total fleet cost/hour : $137.82 <br />Loose <br />volume : 1,220 LCY <br />Source of estimated volume :1998 Operator Estimate <br />Source of estimated swell factor :Division Estimate <br />HOURLY PRODUCTION <br />Excavator Cvcle Time (load bucket, swino loaded. dump bucket. swino empt <br /> Basic job condition description : SEVERE <br /> Secondary job condition within basic description : SEVERE <br /> Cycle time value : 0.45 minutes <br />Bucket Capacity <br />Rated bucket capacity: 2.25 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 0.45 Rock - Poorly blasted (40% - 50%) <br />Adjusted bucket capacity : 1.01 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 7,000 feet Altitude adjustment : 1.00 I (Cat HB) <br /> Job efficiency adjustment : 0.83 (1 shift/day) <br /> Net job correction : 0.83 multiplier <br />Unadjusted hourly unit production : 136.52 LCY/hour <br />Adjusted hourly unit production : 113.31 LCY/hour <br />Adjusted hourly fleet production : 113.31 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 10.77 hours <br />Unit cost : $1.216 per LCY Total job cost : $1,484 <br />Permit/job #: C-1981-038 <br />Abbreviation : none <br />Filename : C038-089