GIVEN D9N Dozer (Fig. 7.14) Move 2000 LCY Distance - 400 ft. (Fig. 7.14) Grade – 1% uphill (Table 7.2) Material - Loose stockpile (Table 7.2) • Operator Skills – Excellent (Table 7.2) Actual Time Working - 50 min/hr (Efficiency) • Operator Technique - slot dozing (Table 7.2) Visibility – N/A (Table 7.2) Material Weight- 2100 lb/CY (standard weight is 2300. Divide 2300 by material weight to get the factor) Transmission – Direct drive (Table 7.2) Dozer Blade - Straight blade D9N Book Efficiency (Fig. 7.14) X above factors Actual Efficiency Factors: grade x material weight x operator x type material x operator technique x visibility x efficiency x transmission x type blade

GIVEN D9N Dozer (Fig. 7.14) Move 2000 LCY Distance - 400 ft. (Fig. 7.14) Grade – 1% uphill (Table 7.2) Material - Loose stockpile (Table 7.2) • Operator Skills – Excellent (Table 7.2) Actual Time Working - 50 min/hr (Efficiency) • Operator Technique - slot dozing (Table 7.2) Visibility – N/A (Table 7.2) Material Weight- 2100 lb/CY (standard weight is 2300. Divide 2300 by material weight to get the factor) Transmission – Direct drive (Table 7.2) Dozer Blade - Straight blade D9N Book Efficiency (Fig. 7.14) X above factors Actual Efficiency Factors: grade x material weight x operator x type material x operator technique x visibility x efficiency x transmission x type blade

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter8: Landfills

Section: Chapter Questions

Problem 8.9P

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