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Page 38 of 80 <br />Cycle Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Job Condition Correction: <br />0.90 Minutes <br />070 Minutes <br />Site Altitude: 4850 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 Adj : <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 />Roll. Res <br />Total Res <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 <br />2800.00 <br />-8.00 <br />5.00 <br />-3.00 <br />2774 <br />1.08 <br />Haul Time: 1.08 minutes <br />Return Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />( %) <br />Roll. Res <br />( %) <br />Total Res <br />( %) <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 <br />2800.00 <br />8.00 <br />5.00 <br />13.00 <br />928 <br />3.05 <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: 214.66 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />3.05 <br />minutes <br />5.73 <br />minutes <br />178.17 <br />LCY/Hour <br />4 <br />Scraper(s) <br />712.67 <br />LCY/Hour <br />712.67 <br />L C Y/Hour <br />Fleet size: 1 Teams) Total job time: 9.38 Hours <br />Unit cost: $1.232 /LCY Total job cost: $8,236.04 <br />CIRCES Cost Estimating Software <br />