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CIRCES Cost Estimatina Software <br />SrROPFR . ANI V WnDW <br />PROJECT IDENTIFICATION <br />Agency or organization name : DRMS <br />Task #: 004 State : Colorado <br />Date : 06/27/2008 County : Elbert <br />User : JLE Site : Buffalo Clav Mine <br />Permit or other job action : SO <br />Task description :MC <br />HOURLY EQUIPMENT COST <br />113 of topsoil to middle of affected area <br />Model : Cat 623G <br />Shift basis : 1 per day <br />Cost Breakdown : Job utilization % Horsepower : 365 <br />Ownership cost/hour : $75.32 NA Weight (UST) : 40.92 <br />Operating cost/hour : $77.28 75 Cost data source : (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit cost/hour : $177.54 Total fleet cost/hour : $355.08 <br />MATERIAL .::::.............................................................................. <br />QUANTITIES .............................................................. .......................................................... . <br />Initial Swell Loose <br />volume : 2,000 BCY factor : 1.429 volume : 2,857 LCY <br />Source of quantity take-off :Inspection <br />Source of estimated swell factor :Application <br /> <br />HOURLY :PRODUCTION <br />Haulino Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 1,600 pounds/LCY Struck volume : 18.00 LCY <br />Material description : Heaped volume : 23.00 LCY <br />Top Soil Average volume : 20.50 LCY <br />Rated payload : 55,000 pounds <br />Payload capacity: 34.38 LCY Adjusted capacity : 20,50 LCY *** <br />Cycle Time (load + haul + spread + return) : Loading time : 0.90 minutes <br /> Maneuver and spreading time : 0.70 minutes <br />Travel time : • loading time per pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 300 3.0 4.0 7.0 944 0.37 minutes " <br />Return: 300 -3.0 4.0 1.0 2,710 011 minutes ** <br />" travel fine adjusted for acceleration and deceleration at load and dump points <br />velocities are max. attainable per total resistance shown, not average Total cycle time 2.08 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 5,900 Adjusted Hourly Production <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 590.85 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shift/day) Adjusted unit production : 490.40 LCY/Hour <br /> Adjusted fleet production : 980.81 LCY/Hour <br />Net job correction factor : 0.83 ••• 2 times volume on push-pull models <br />JOB TIME AND::::::. <br />COST <br />Fleet size : 2 Scraper(s) Total job time : 2.91 Hours <br />Unit cost : $0.362 /LCY Total job cost : $1,034 <br />Permit/job #: M1978-011 <br />Abbreviation :none <br />Filename : M011-004