1.) Redo Example 4-3 on page 60 of the handbook using a unit weight of 2500 lb/BCY and submit the load factor, shrinkage factor, LCY and BCY.

Example 4-3 A soil has the following unit weights: 2,000 1b/LCY. 2,700 1b/BCY, and 3,400 1b/CCY. (a) What is the load factor and shrinkage factor for this soil? (b) How many BCY's and CCY's will there be in 500.000 LCY's of this soil? Solution (a) Load Factor = 2,000 + 2.700 = 0.74 Shrinkage Factor = 2.700 + 3,400 = 0.79 (b) 0.74 x 500,000 LCY = 370,000 BCY 0.79 x 370.000 BCY = 292.300 CCY