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CIRCES Cost Estimating Software <br />C(_ROPFR - nN1 Y WARK <br />PROJECT IDENTIFICATION � <br />14.00 <br />LCY <br />Agency or organization name Colorado Division Of Reclamation, Mining And Safety <br />21.00 <br />Task #: 049 State : Colorado <br />Permit/job # : C- 2006 -085 <br />17.50 <br />Date : 0311712010 County : Fremont <br />Abbreviation : none <br />17.50 <br />User: JRS Site : Northfield Mine <br />Filename : C085 -049 <br />2.00 <br />minutes <br />Permit or other job action : Technical Revision 1 <br />0.70 <br />minutes <br />Task description: Replace Topsoil to Haul Road <br />5.0 <br />4.0 <br />2,763 <br />0.58 <br />HOUR LY EQUIPMENT COST <br />Model Cat 621G <br />Shift basis: <br />1 per day <br />Cost Breakdown: Job utilization % <br />Horsepower : <br />365 <br />Ownership cost/hour: $55.14 NA' <br />Weight (UST) : <br />35.55 <br />Operating cost/hour : $79.09 100 <br />Cost data source : <br />(CRG) <br />Operator cost/hour: $24.98 NA <br />Total unit cost/hour : $159.21 Total fleet cost/hour: $159.21 <br />MATERIAL QUANTITIES <br />Initial Swell <br />Loose <br />volume: 352 CCY factor : 1.125 <br />volume: 396 <br />LCY <br />Material weight: 2,550 pounds /LCY <br />Material description <br />Earth - Dry packed <br />Rated payload: 48,000 pounds <br />Payload capacity : 18.82 LCY <br />Cycle Time (load + haul + spread + return) : <br />Travel time <br />Struck volume: <br />14.00 <br />LCY <br />Heaped volume: <br />21.00 <br />LCY <br />Average volume: <br />17.50 <br />LCY <br />Adjusted capacity : <br />17.50 <br />LCY <br />Loading time: <br />2.00 <br />minutes <br />Maneuver and spreading time: <br />0.70 <br />minutes <br />* loading time per pair on push -pull models <br />Route <br />Distance (feet) <br />Grade ( %) <br />Roll. res.( %) I <br />Total res.( %) <br />Velocity (fpm) <br />Travel time (min.) <br />224.35 <br />Haul : <br />1,600 <br />1.0 <br />5.0 <br />6.0 <br />1,204 <br />1.40 <br />minutes <br />Return: <br />1,600 <br />-1.0 <br />5.0 <br />4.0 <br />2,763 <br />0.58 <br />I minutes <br />'* travel time adjusted for acceleration and deceleration at load and dump points <br />velocities are max. attainable per total resistance shown. not average <br />Job Condition Correction Factors : <br />Site altitude (feet) : 5,400 <br />Altitude adjustment factor: 1.00 (Cat HB) <br />Job efficiency factor: 0.83 (1 shift/day) <br />Net iob correction factor: 0.83 <br />Total cycle time <br />4.68 <br />minutes. <br />Adjusted Hourly Production ; <br />Unadjusted unit production : <br />224.35 <br />LCY /Hour * ** <br />Adjusted unit production : <br />186.21 <br />LCY /Hour <br />Adjusted fleet production : <br />186.21 <br />LCY /Hour <br />2 times volume on push -pull models <br />JOB TIME AND COST <br />Fleet size : 1 Scraper(s) Total job time: 2.13 Hours <br />Unit cost: $ 0.855 /LCY Total job cost: $339 <br />0 <br />