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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task # : 089 State :Colorado <br />Date <br />User <br />11/20/2007 <br />JRS <br />County :Delta <br />Site :Bowie No. 1 Mine <br />Permitijob # : C-1981-038 <br />Abbreviation :none <br />Filename : C038-089 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase 1 Bond Release SL-03 <br />Task description :Remove Concrete Pond Dams <br />HOURLY :E:::::::..P ::.::.; :.:........................................................................................................................................................................ <br />..................................................... <br />QUI MENT COST <br />Machine description :Cat 330C L <br />Horsepower: 244 <br />Weight (MT) : 33.72 <br />Cost Breakdown : Utilization <br />Ownership cost/hour : $45.61 NA Shift basis : 1 per day <br />Operating cost/hour : $61.06 100 Data source : (CRG) <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $139.63 Total fleet cost/hour : $139.63 <br />MATERIAL:::::::.ANT ::::::............................................. <br />QU ITIES ................................. ....................................... .................................................................................................. <br />Initial Swell Loose <br />volume : 610 BCY <br />factor : 2.000 volume : 1,220 LCY <br />Source of estimated volume :1998 Operator Estimate <br />Source of estimated swell factor :Division Estimate <br />HOURLY.PR'::.D:;.:C:.;:.;:.; :......................................................................................................................................................................... <br />.............................................. <br />O U TION <br />Excavator Cvcle Time. (load bucket, swing loaded, dump bucket. swing empt <br /> Basicjob 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 /> <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:C':..;.:T:.::.:;;; ................ <br />OS .......................................................... ................................................................... ................................ .................................... <br />Fleet size : 1 excavator(s) Total job time : 10.77 hours <br />Unit cost : $1.232 per LCY Total job cost : $1,503 <br /> <br />