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Mine Area Seneca II - 4adge Pit <br />Project Highwall Reduction <br />Task: Doze Hivhuall MaCeri al <br />into Open Pit <br />40RKSHEET N0. 4A-5 <br />PRODUCTIVITY FOR 002ER USE GRADING <br />Dozing Activity: Doze HighwaLl Material Into Open 1>i~t <br />Dozer Used: D-11N, U Btade <br />Description of Dozing: 100' push <br />volume: 49.000 bcy <br />56.500 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 4orked per Hour: 50 <br />Bank Material Density: see EMF <br />Loose Material Density: see EMF <br />Direct Drive Trans: 100 <br />Total Adj. Factor: 0.3354 <br />Cost per Hour = 5198.94 <br />Total Cos[ = 69 hrs. x 5198.94 cost/hr = 513.726 <br />REFERENCES: <br />Table 13.2-3 <br />Attachment 13-2 <br />EMF 4orksheets <br />Attachment 13-b • <br />