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CIRCES Cost Estimating Software <br />SCRAPER-ONLY WORK <br />Job utilization <br />56715 NA <br />594.82 100 <br />532.96 <br />5194.93 <br />Swell <br />factor <br />NA <br />Total Fleet cosUhour <br />Shift basis : 1 per day <br />Horsepower 365 <br />Weight (UST) : 40.92 <br />Cost data source : (CRG) <br />$389.86 <br />Loose <br />NA volume : 27,225 LCY <br />Source of quantity take-off :accepted volumes from 2000 <br />Source of estimatetl Swell factor : NA <br />Task # <br />Date <br />User <br />Agency or organization name : DMG <br />04a State :Colorado PermiUjob # : M-1978-323 <br />11/21/2006 County :Mesa Abbreviation :none <br />GRM Site :Woodring Pit Filename :M323-04a <br />Permit or other job action :Final Reclamation Ltabl7ty Updafe - 2006 _ <br />Task description :move overburden across pit floor <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Model:Cat 623G <br />Ownership cost/hour <br />Opereting cosVhour <br />Operator cost/hour <br />Total unit cost/hour <br />MATERIAL QUANTITIES <br />Initial <br />volume: 27,225 LCY <br />HOURLY PRODUCTION <br />Hauling Caoaci <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2,650 pounds/LCY Struck volume: 18.00 LCY <br />Material description : Heaped volume : 23.00 LCY <br />Decomposed rock - 25% Rock, 75% Earth Average volume : 20.50 LCY <br />Rated payload : 55,000 pounds <br />Payload rapacity : 20.75 LCY Adjusted capacity : 20.$0 LCY "' <br />Cycle Time (load + haul +soread + return) : Loading time : 0.90 minutes' <br /> Maneuver and spreading time : 0.70 minutes <br />Tfave 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 : 200 I 0.0 5.0 5 0 1,292 0 25 minutes " <br />Return: 200 0.0 5.0 5.0 2,359 0.08 minutes" <br />"Navel lime atllusted (or acceleration antl deceleraLOn at loatl and dump p°lnis <br />vela~0es are rtux. attanable per total resistance shown, not average Total cycle time 1.94 minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 5,400 Adiusted Hourly Production <br />Altitude adjustment factor : 1.00 (Cat H8J Unadjusted unit production : 634.28 LCY/Hour"` <br />Job efficiency factor : 0.83 (1 shit/day) Adjusted unit production : 526.46 LCY/Hour <br /> Adjusted Fleet production : 1,052.91 LCY/Hour <br />Net job correction factor : 0.83 j° • z limes vowme on pusn.pwl models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) <br />Unit cost : 50 370 /LCY <br />Total job time : 25.86 <br />Total job cost : $10,081 <br />Hours <br />