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Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time <br />Job Condition Correction: <br />0.90 Minutes <br />0.70 Minutes <br />Site Altitude: 5400 feet <br />Net Correction: 0.830 NA <br />Travel Tune: <br />Road Condition: Rutted dirt, little maintenance; no water, 1" tire penetration 4.0 <br />Haul Route: <br />Seg # <br />Scraper <br />Push Dozer <br />Source <br />Altitude Adj: <br />1.000 <br />NA <br />(CAT HB) <br />Job Efficiency: <br />0.830 <br />NA <br />(CAT HB) <br />Site Altitude: 5400 feet <br />Net Correction: 0.830 NA <br />Travel Tune: <br />Road Condition: Rutted dirt, little maintenance; no water, 1" tire penetration 4.0 <br />Haul Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 <br />1100.00 <br />2.00 <br />4.00 <br />6.00 <br />1204 <br />1.00 <br />Haul Time: 1.00 minutes <br />Return Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res <br />Velocity (fpm) <br />Travel Time <br />Scraper(s) <br />286.93 <br />( %) <br />( %) <br />( %) <br />(min) <br />1 <br />1100.00 <br />-2.00 <br />4.00 <br />2.00 <br />2898 <br />0.56 <br />Return Time: <br />Total Scraper team cycle time: <br />Adjusted for job conditions: <br />Selected Number of Scrapers: <br />Adjusted single scraper team (unit) hourly production: <br />Adjusted multiple scraper team (fleet) hourly production: <br />Unadjusted unit production/hour: 345.70 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 1 <br />Unit cost: $0.782 <br />0.56 <br />minutes <br />3.16 <br />minutes <br />286.93 <br />LCY/Hour <br />1 <br />Scraper(s) <br />286.93 <br />LCY/Hour <br />286.93 <br />LCY/Hour <br />Team(s) Total job time: 30.70 Hours <br />/LCY Total job cost: $6,891.67 <br />CIRCES Cost Estimating Software <br />