3. Problem No. 5 Problem No. 5 p.38 A 100’ 1000’ FILL ROADWAY 1.0’ Dry clay fill 100% density Use table p. 37 5 minutes for calculation Volume to be trucked in SCY?

4. Problem No. 5 - Solution Problem No. 5 p.38 A 100’ 1000’ FILL 1.0’ Fill Volume = (1,000’ x 100’) ÷ 27 = 3,704 CY SCY = 3,704 x 1.35 ÷ 0.9 = 5556 Trucked CY ROADWAY

5. Problem No. 5 Problem No. 5 p.38 100’ 1000’ FILL 1.0’ 800’ into project Already used up 5556 cy Checked math Checked formula Checked tables What happened? 800’200’ ROADWAY

6. Problem No. 5 Possible Reasons for shortage: Soil is different Material is wetter than when first calculated Over – compacted Ground loss

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