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Demo Worksheet Cont'd Task # TTT Page 36 of 151 <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 Push Dozer Source <br />Grade <br />Altitude Adj: <br />1.000 NA (CAT HB) <br />Job Efficiency: <br />0.830 NA (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 />Roll. Res <br />Total Res <br />Velocity <br />(fpm) <br />Travel Time <br />(min) <br />1 <br />650.00 <br />3.00 <br />5.00 <br />8.00 <br />1131 <br />0.77 <br />Haul Time: 0.77 minutes <br />Return Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res <br />Velocity <br />(fpm) <br />Travel Time <br />(min) <br />1 <br />650.00 <br />-3.00 <br />5.00 <br />2.00 <br />2960 <br />0.46 <br />Return Time: <br />0.46 <br />minutes <br />Total Scraper team cycle time: <br />2.83 <br />minutes <br />Adjusted for job conditions: <br />1,020.64 <br />LCY/Hour <br />Selected Number of Scrapers: <br />2 <br />Scraper(s) <br />Adjusted single scraper team (unit) hourly production: <br />1,020.64 <br />LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: <br />1,020.64 <br />LCY/Hour <br />Unadjusted unit production/hour: 1,229.68 LCY/Hour <br />Optimal Number of Scrapers per push <br />dozer: <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) <br />Unit cost: $0.776 /LCY <br />Total job time: 36.01 Hours <br />Total job cost: $28,536 <br />CIRCES Cost Estimating Software <br />