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Scraper Worksheet Cont'd Task # 025 Page 2 of 2 <br />Cale Time: <br />Scraper Loading Time: <br />Maneuver and Spread Time: <br />Job Condition Correction:. <br />1.00 Minutes <br />0.60 Minutes <br />Net Correction: I 0.830 1 NA <br />Site Altitude: 6400 feet <br />Travel Time: <br />Road Condition: Rutted dirt little maintenance no water, I" tire penetration 4.0 <br />Haul Route: <br />Seg # <br />Scraper <br />Push Dozer <br />source <br />Altitude Ad': <br />1.000 <br />NA <br />CAT HH <br />Job Efficiency: <br />0.830 <br />NA <br />CAT HB) <br />Net Correction: I 0.830 1 NA <br />Site Altitude: 6400 feet <br />Travel Time: <br />Road Condition: Rutted dirt little maintenance no water, I" tire penetration 4.0 <br />Haul Route: <br />Seg # <br />Haul Distance (Ft) <br />Grade <br />OFD) <br />Roll. Res Total Res <br />% % <br />Velocity (fpm) <br />Travel Time <br />(Wn) <br />1 <br />7200.00 <br />3.00 <br />4.00 7.00 <br />1362 <br />-5.36 <br />Haul Time: 536 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 />l <br />7200.00 <br />-3.00 <br />4.00 <br />1.00 <br />2963 <br />2.55 <br />Return Time: <br />2.55 <br />minutes <br />Total Scraper team cycle time: <br />9.51 <br />minutes <br />Adjusted for job conditions: <br />303.72 <br />LCYIHour <br />Selected Number of Scrapers: <br />2 <br />Scraper(s) <br />Adjusted single scraper team (unit) hourly production: <br />303.72 <br />LCYIHour <br />Adjusted multiple scraper team (fleet) hourly production: <br />303.71 <br />LCYIHour <br />Unadjusted unit production/hour: 365.93 LCYIHour <br />Optimal Number of Scrapers per push dozer: <br />JOB TIME AND COST <br />Fleet size: l Team(s) Total job time: <br />24.87 Hours <br />Unit cost: $2.381 ILCY Total job cost: $17,986.20 <br />CIRCES Cost Estimating 5uftwam <br />