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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task #: EXC _ <br />Date : 01/18/2011 <br />User : DB2 <br />State : Colorado Permitljjob #: P-2008-043 <br />County : Weld Abbreviation : none <br />Site : Centennial Project Filename : P043-EXC <br />Agency or organization name : DBMS <br />Permit or other job action : Revised reclamation costs under SR-2 <br />Task description : Backfill and replace topsoil in mud <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 311 C U Horsepower : _ 79 <br /> Weight (MT) : 11.94 <br /> <br />Cost Breakdown : <br />Utilization % _ <br />Ownership cost/hour : $17.82 NA Shift basis : 1 per day <br />Operating cost/hour : $20.51 100 Data source : (CRG) <br />Operator cost/hour : $38.72 NA <br />Total unit cost/hour : $77.05 Total fleet cost/hour : $77.05 <br /> <br />.....:....::::.:...::::,:::.:.::::.::..:..:......... <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 17 BCY factor : 1.250 volume : 21 LCY <br /> <br />Source of estimated volume: 1 pit @ 5'x 15'x 6' <br />Source of estimated swell factor : Swell table, earth dry packed <br /> <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket. swing emote) <br />Basic job condition description : SEVERE <br />Secondary job condition within basic description : SEVERE <br />Cycle time value : 0.33 minutes <br />Bucket Capacity <br />Rated bucket capacity : 0.68 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 0.50 USER-PROVIDED BUCKET FILL FACTOR <br />Adjusted bucket capacity : 0.34 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 5,000 feet Altitude adjustment : 1.00 _ (Cat HB_) _ <br />Job efficiency adjustment : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier