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Mine Area Seneca I1 <br />Project W.C. Downdrain Area Y <br />Task Grade Area <br />WORKSHEET N0. WCD-1 <br />PRODUCTIVITY FOR D02ER USE - GRADING <br />Dozing Activity: Grade area near Wolf Creek downdrain <br />Dozer Used: D-11N, U Btade <br />Description of Dozing: 300' push <br />Volume: ~ 60.000 bcy <br />~ 75,000 lcy <br />Productivity Calculations: <br />Operator: 75 <br />Grade: see EMF <br />Material factor: see EMF <br />Push Distance: see EMF <br />Dozing Factor: see EMF <br />Visibility: 90 <br />Altitude: 91 <br />Dual Tilt: 105 <br />Spoil Pile Factor: see EMF <br />Minutes Worked per Hour: 50 <br />Bank Material Density: see EMF <br />Loose Material Density: see EMF <br />Direct Drive Trans: 100 <br />Total Adj. Factor: 0.5755 <br />Cost per Hour = 5198.94 <br />Total Cost = 131 hrs. x 5198.94 cost/hr = 526,061 v <br />. ~L <br />REFERENCES: ~ ;~: ~~~~ <br />Table 13-2-3 <br />Attachment 13-2 <br />EMF Worksheets <br />Attachment 13-6 <br />