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Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Job Condition Correction: <br />0.60 Minutes <br />0.70 Minutes <br />Scraper <br />Push Dozer <br />Source <br />Altitude Ad': 1.000 <br />1.000 <br />CAT HB <br />Job Efficiency: 0.830 <br />0.830 <br />(CAT HB) <br />Page 41 of 157 <br />Site Altitude: 5700 feet <br />Net Correction: 0.830 0.830 <br />Travel Time: <br />Road Condition: Firm, smooth, rolling, dirt/It. surfaced, watered, maintained 3.0 <br />Haul Route: <br />Seg # <br />Haul Distance (Ft) Grade Roll. Res <br />(%) (%) <br />Total Res <br />(%) <br />Velocity <br />00m) <br />Travel Time <br />(min) <br />1 <br />500.00 0.00 3.00 <br />3.00 <br />2227 <br />0.47 <br />Haul Time: 0.47 minutes <br />Return Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />%) <br />Roll. Res <br />(%) <br />Total Res <br />(%) <br />Velocity <br />((fpm) <br />Travel Time <br />(min) <br />1 <br />500.00 <br />0.00 <br />3.00 <br />3.00 <br />2890 <br />0.40 <br />Return Time: <br />0.40 <br />minutes <br />Total Scraper team cycle time: <br />2.17 <br />minutes <br />Adjusted for job conditions: <br />665.53 <br />LCY/Hour <br />Selected Number of Scrapers: <br />2 <br />Scraper(s) <br />Adjusted single scraper team (unit) hourly production: <br />1,331.06 <br />LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: <br />2,662.12 <br />LCY/Hour <br />Unadjusted unit production/hour: 801.84 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 2 Team(s) <br />Unit cost: $0.674 /LCY <br />Total job time: 153.11 Hours <br />Total job cost: $274,714 <br />CIRCES Cost Estimating Software <br />