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Demo Worksheet Cont'd Task # TTT Page 37 of 144 <br />Cycle Time: <br />Scraper Loading Time: 1.00 Minutes <br />Maneuver and Spread Time: 0.60 Minutes <br />Job Condition Correction: Site Altitude: 5400 feet <br />Net Correction: 0.830 NA <br />Travel Time: <br />Road Condition: Rutted dirt, little maintenance, no water, 2" tire penetration 5.0 <br />Haul Route: <br />Seg # <br />Scraper <br />Push Dozer <br />Source <br />Altitude Ad': <br />1.000 <br />NA <br />CAT HB <br />Job Efficiency: <br />0.830 <br />NA <br />(CAT HB) <br />Net Correction: 0.830 NA <br />Travel Time: <br />Road Condition: Rutted dirt, little maintenance, no water, 2" tire penetration 5.0 <br />Haul Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />(%) <br />Roll. Res <br />(%) <br />Total Res <br />(%) <br />Velocity <br />00m) <br />Travel Time <br />(min) <br />1 <br />1400.00 <br />-2.50 <br />5.00 <br />2.50 <br />2939 <br />0.76 <br />Haul Time: 0.76 minutes <br />Return Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />(%) <br />Roll. Res <br />(%) <br />Total Res <br />(%) <br />Velocity <br />00m) <br />Travel Time <br />(min) <br />1 <br />1400.00 <br />2.50 <br />5.00 <br />7.50 <br />1931 <br />0.81 <br />CIRCES Cost Estimating Software <br />Return Time: <br />0.81 <br />minutes <br />Total Scraper team cycle time: <br />3.17 <br />minutes <br />Adjusted for job conditions: <br />911.17 <br />LCY/Hour <br />Selected Number of Scrapers: <br />2 <br />Scraper(s) <br />Adjusted single scraper team (unit) hourly production: <br />911.17 <br />LCY/Hour <br />Adjusted multiple scraper <br />team (fleet) hourly production: <br />911.17 <br />LCY/Hour <br />Unadjusted unit production/hour: <br />1,097.79 LCY/Hour <br />Optimal Number of Scrapers per push <br />dozer: <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) <br />Total job time: <br />43.48 <br />Hours <br />Unit cost: $0.810 /LCY <br />Total job cost: <br />$32,087 <br />CIRCES Cost Estimating Software <br />