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<br />CIRCES Cost Estimating Software <br />SCRAPER -ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name : DMG <br />Task K : 01a State :Colorado PermiOjob M : M-1975-027 <br />Date : 10272000 County : La Plard Ahhreviation :none <br />User: SSS Site: Cra/g Pil Filename: M027-Ofa <br />Pennil or other job action :Technical Revision No. 2 <br />Task description : Backfill North Highwall <br />HOURLY EQUIPMENT COST <br />Model : Cat 633E (1996) Shig basis : 7 per day <br />Cost Breakdown : Job utilization % Horsepower : 475 <br />Ownership cosghour: 465.79 NA <br />Operating cost hour : 1105.15 100 Weight (UST) : 56.00 <br />Operator cost/nour : 423.30 NA Cosl data source : (CRG) <br />Total unit cosghour : 4194.25 Total Oeel cast hour : 5194.25 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 30,722 CCY Iaclor: 1.110 vclume: J4, 101 LCY <br />Source of quantity take-a0: Assume 375'x 50'highwall backlllled (0 2:1 grade <br />Source of estimated swell factor : CAT Handbook <br />~ <br />~~ <br />HOURLY <br />PRODUCTION ~ <br />Hauling CaoaciN <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Maladal weight: 2,800 poundslLCY Struck wluma: NA LCY <br />Material description : Heaped volume : 34.00 LCY <br />Clay-Natural bed Average volume : 34.00 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity : 29.29 LCY Adjusted capacity : 29.29 LCY "' <br />Cvcle Tima (load + haul + spread + returnl ~ Loading lime : 0.90 minutes' <br /> Maneuver and spreading lime : 0.70 minutes <br />Travel lime : ' Ipatling time per pair on Dush-pull model s <br />Route I Distance (feet) Grade (%) ~ Roll. res.(%) Total res.(%) Velocity (fpm) I Travel lime (min.) <br />Haul: 600 -B.3 5.0 -3.3 2,640 0.44 minutes" <br />Return: 600 8.3 5.0 13.3 780 0.92 minutes'- <br />"Vavel dme adlus[etl for accelerapon and tlecelera4on at loatl and dump points <br /> Total rycle time : 2.96 minutes <br />Job Condition Correction Factors : <br />Site altitude (teal) : 6, 720 Adiusled Houny Production <br />Altitude adjustment Iaclor: 0.96 (Cal HBJ <br />Jab elficienry Iaclor : O.B3 (1 shiNdayJ Unadjusted unit production : 593.21 LCY/Hour"' <br /> Adjusted unit production : 472.67 LCY/Hour <br />Nel joh correction Iaclor : O.BO Adjusted Oeel production : 47287 LCY/Hour <br /> ^' 2 limes wlume on push-pull models <br />JOB TIME ANO COST <br />Fleet size : / Scraper(s) Total job time : 72-15 Hours <br />Unit cost : E0.411 /LCY Total job cost : 514,014 <br />