Rework Example 8-1 with the 70, 100, and 140 sieve fractions removed. Assume the origina...

Rework Example 8-1 with the 70, 100, and 140 sieve fractions removed. Assume the original sample contained 100 g.

Example 8-1:

A sand filter is to be designed for the Ottawa Island’s new water treatment plant. A sieve analysis of the local island sand is given below. Using the sand analysis, find the effective size, E, and uniformity coefficient, U.