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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 State : Colorado Permit/job #: C-1981-033 <br />Date : 0411712009 County :Gunnison Abbreviation :none <br />User : SLB Site : Bear No. 3 Filename : C033-002 <br />Agency or organization name : CDRMS <br />Permit or other job action : Phase l Bond Release <br />Task description : Backfill and regrade portal bench and access road <br />HOURLY EQUIPMENT COST <br />Machine description :Cat 325C L <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $38.60 NA <br />Operating cost/hour : $49.54 100 <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $121.11 <br />MATERIAL QUANTITIES <br />Initial <br />volume : 3,490 LCY <br />Horsepower: 140 <br />Weight (MT) : 28.18 <br />Shiftbasis : 1 per day <br />Data source : (CRG) <br />Total fleet cost/hour : <br />$121.11 <br />Swell Loose <br />factor : NA volume : 3,490 LCY <br />Source of estimated volume :Operator estimate - 44% of original volume <br />Source of estimated swell factor : NA <br /> <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 : 0.34 minutes <br />Bucket Capacity <br />Rated bucket capacity : 2.22 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 0.85 Hard, tough clay (80% - 90%) <br />Adjusted bucket capacity: 1.89 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 6,000 feet Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br /> <br />Unadjusted hourly unit production : 337.97 LCY/hour <br />Adjusted hourly unit production : 280.52 LCY/hour <br />Adjusted hourly fleet production : 280.52 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 12.44 hours <br />Unit cost : $0.432 per LCY Total job cost : $1,507