$[18$ points$]$ During the subsurface exploration at a new roadway embankment, soil samples were collected from a CL soil layer. The results of the CU triaxial testing for this soil are presented in Table $5.$ Based on the provided information, determine the effective and total Mohr$-$Coulomb Failure Criteria for this soil.

Table $5.$ CU Triaxial Testing Results for CL soil layer samples.

$\backslash$table$[[$Test$,\backslash$table$[[$Minor Principal$],[$Stress at Failure $({}_{31})$