The following data was obtained from a geotechnical exploration program in preparation for a hockey rink to be constructed in Roxbury, Vermont on donated land.

$\backslash$table$[[$Sieve #$,TB-1(1-1\mathrm{.}5),$TB$-1(18-20),$TB$-2(2-3^2),$TB$-2(5-6^3),$TB$-2(15-{16}^2),$TB$-2(20-21)$