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Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Job Condition Correction: <br />0.40 Minutes <br />0.60 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 />3.00 <br />6.00 1855 <br />0.96 <br />Page 45 of 161 <br />Site Altitude: 7500 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 />WnIll Rrnita- <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res Velocity <br />f m <br />Travel Time <br />(min) <br />1 <br />1600.00 <br />3.00 <br />3.00 <br />6.00 1855 <br />0.96 <br />Haul Time: 0.96 minutes <br />Retnrn Rnnte- <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res <br />Velocity <br />f m <br />Travel Time <br />(min) <br />1 <br />1600.00 <br />-3.00 <br />3.00 <br />0.00 <br />2921 <br />0.64 <br />CIRCES Cost Estimating Software <br />Return Time: <br />0.64 <br />minutes <br />Total Scraper team cycle time: <br />2.60 <br />minutes <br />Adjusted for job conditions: <br />361.05 <br />LCY/Hour <br />Selected Number of Scrapers: <br />2 <br />Scraper(s) <br />Adjusted single scraper team (unit) hourly production: <br />722.10 <br />LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: <br />722.10 <br />LCY/Hour <br />Unadjusted unit production/hour: <br />435.00 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) <br />Total job time: <br />5.40 <br />Hours <br />Unit cost: $1.386 /LCY <br />Total job cost: <br />$5,404 <br />CIRCES Cost Estimating Software <br />