#$3$A$.(5$ pts$.)$ Use information in Table $4$ to draw and fill in phase diagrams $($i$.$e$.,$ determine Vt$,$ Vs$,$ Va$,$ Ms$,$ Mw$,$ Mt$)$ for soils #$1-3.$ Show all calculations #$3$B$.(2$ pts$.)$ Determine the unit weight for soils#$1$#$3.$ Show all calculations.

#$3$C$.(3$ pts$.)$ Create a soil profile for this site $($be sure to show the USCS classification and the unit weight for each layer in the soil profile$).$ See figure below.

Phase relations test results:

A sample of Soil #$1$ has a unit weight of soil solids of $170\mathrm{.}0$ pcf and a porosity of $50\%.$ Sample of Soil #$2$ is $100\%$ saturated with a volume of $0\mathrm{.}33f{t}^3,$ wet weight of $39\mathrm{.}93$ lb $,$ oven dry weight of $34\mathrm{.}5$ lb $,$ and specific gravity of solids of $2\mathrm{.}70.$ A saturated sample of soil #$3$ has a water content of $23\%,$ and Gs $=2\mathrm{.}68.$ Test results are summarized in Table $4.$

Table $4.$ Summary of known phase relations parameters

$\backslash$table$[[$Soil$,$Test Results$],[$Soil #$1,\backslash$table$[[-$ Unit weight of solids $=Ys=170\mathrm{.}0$