Laserfiche WebLink
Scraper Worksheet Cont'd Task # 006 Page 2 of 2 <br />Cycle Time: <br />Scraper Loading Time: 0.80 Minutes <br />Maneuver and Spread Time: 0.60 Minutes <br />Job Condition Correction: Site Altitude: 7500 feet <br />Seg # Haul Distance (Ft) Grade Roll. Res <br />Scraper <br />Push Dozer Source <br />Altitude Ad': <br />1.000 <br />NA CAT HB <br />Job Efficiency: <br />0.830 <br />NA CAT HB <br />1.20 <br />-1.55 2972 <br />0.72 <br />Net Correction: <br />0.830 <br />NA <br />Travel Time: <br />Adjusted single scraper team (unit) hourly production: <br />911.17 _ <br />Road Condition: <br />Very hard, smooth, asphalt or concrete, no tire penetration 1.2 <br />Haul Rnute: <br />LCY/Hour <br />Unadjusted unit production/hour: <br />Seg # Haul Distance (Ft) Grade Roll. Res <br />Total Res <br />Velocity (fpm) <br />Travel Time <br />(min) <br />1 2000.00 2.75 1.20 <br />3.95 <br />2394 <br />1.05 <br />Haul Time: 1.05 minutes <br />Return Rnute.- <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />Roll. Res <br />Total Res Velocity (fpm) <br />Travel Time <br />(min) <br />1 J <br />2000.00 <br />-2.75 <br />1.20 <br />-1.55 2972 <br />0.72 <br />CIRCES Cost Estimating software <br />Return Time: <br />0.72 <br />minutes <br />Total Scraper team cycle time: <br />3.17 <br />minutes <br />Adjusted for job conditions: <br />455.58 <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 team (fleet) hourly production: <br />3,644.67 <br />LCY/Hour <br />Unadjusted unit production/hour: <br />548.90 LCY/Hour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: 4 Team(s) <br />Total job time: <br />99.64 <br />Hours <br />Unit cost: $0.761 /LCY <br />Total job cost: <br />$276,389 <br />CIRCES Cost Estimating software <br />