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Job Condition Correction: <br />Haul Distance (Ft) <br />Grade <br />M) <br />Site Altitude: 6100 feet <br />Total Res <br />M) <br />Velocity (fpm) <br />Scraper <br />Push Dozer <br />Source <br />5.00 <br />Altitude Adj: <br />1.000 <br />NA <br />(CAT HB) <br />Job Efficiency: <br />0.830 <br />NA <br />(CAT HB) <br />Net Correction: <br />0.830 <br />NA <br />Travel Time: <br />Road Condition: <br />Firm, smooth, rolling, <br />dirt/It. surfaced, watered, maintained 3.0 <br />Haul Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />M) <br />Roll. Res <br />M) <br />Total Res <br />M) <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 <br />800.00 <br />5.00 <br />3.00 <br />8.00 <br />1381 <br />0.64 <br />Haul Time: 0.64 minutes <br />Renim Rmite- <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />M) <br />Roll. Res <br />M) <br />Total Res <br />M) <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 <br />800.00 <br />-5.00 <br />3.00 <br />-2.00 <br />2938 <br />0.34 <br />Return Time: <br />Total Scraper team cycle time: <br />Adjusted for job conditions: <br />Selected Nutnber of Scrapers: <br />Adjusted single scraper team (unit) hourly production: <br />Adjusted multiple scraper team (fleet) hourly production: <br />Unadjusted unit production/hour: 912.10 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) <br />Unit cost: $0.935 /LCY <br />0.34 <br />minutes <br />2.48 <br />minutes <br />757.04 <br />LCY/Hour <br />2 <br />Scraper(s) <br />757.04 <br />LCY/Hour <br />757.04 <br />LCY/Hour <br />Total job time: 25.41 Hours <br />Total job cost: $17,978 <br />CIRCES Cost Estimating Software <br />