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• <br />• <br />Mine Area Yoast - Vadge Pit <br />Project Bec kfill Open Pit <br />Task Grade Last 3 Spoils <br />NORKSHEET N0. WA-7 <br />PRODUCTIVITY FOR D02ER USE - GRADING <br />Dozing Activity: Grade the last 3 spoils into surrounding area <br />Dozer Used: D-11N, U-Blade <br />Description of Dozing: 82' Push <br />Volume: 222,340 BCY <br />260.138 CCY <br />Productivity Calculations: <br />Operating: <br />Grade: <br />Material Factor: <br />Push Distance: <br />Dozing Factor; <br />Visibility: <br />Altitude: <br />Dual Tilt: <br />Spoil Pile Factor: <br />Minutes Worked per Hour: <br />Bank Material Density: <br />Loose Material Density: <br />Direct Drive Trans: <br />Total Adj. Factor: <br />Cost Per Hour = <br />Total Cost = <br />REFERENCES: <br />75 <br />see EMF <br />see EMF <br />see EMF <br />see ENF <br />90 <br />91 <br />105 <br />see EMF <br />50 <br />see EMF <br />see EMF <br />100 <br />0.6035 <br />b198.94 <br />136 hrs. x 5198.94 cost/hr = 527.065 <br />Table 25-2-3 <br />Attachment 25-2 <br />EMF 4orksheets <br />Attachment 25-b <br />• <br />25-3-7 <br />Revised 03/27/95 <br />