Laserfiche WebLink
Scraper Worksheet Cont'd Task # 026 Page 2 of 2 <br />Cycle Time: <br />Scraper Loading Time: 1.00 Minutes <br />Maneuver and Spread Time: 0.60 Minutes <br />Job Condition Correction: Site Altitude: 6300 feet <br /> <br /> Scraper Push Dozer Source <br />Altitude Ad': 1.000 NA (CAT HB) <br />Job Efficiency: 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 />Aanl Rnnte• <br />Seg # Haul Distance (Ft) Grade Roll. Res Total Res Velocity (fpm) Travel Time <br />(min) <br />1 750.00 10.00 5.00 15.00 589 1.28 <br />Haul Time: 1.28 minutes <br />Rafiirn Rnnta• <br />Seg # Haul Distance (Ft) Grade <br />(%) Roll. Res <br />(%) Total Res <br />(%) Velocity (fpm) Travel Time <br />(min) <br />1 750.00 -10.00 5.00 -5.00 2972 0.32 <br />Return Time: 0.32 minutes <br />Total Scraper team cycle time: 3.20 minutes <br />Adjusted for job conditions: 880.90 LCY/Hour <br />Selected Number of Scrapers: 2 Scraper(s) <br />Adjusted single scraper team (unit) hourly production: 880.90 LCY/Hour <br />Adjusted multiple scraper team (fleet) hourly production: 880.90 LCY/Hour <br />Unadjusted unit production/hour: 1,061.32 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) Total job time: 24.27 Hours <br />Unit cost: $0.698 /LCY Total job cost: $14,913.31 <br />CIRCES Cost Estimating Software