Pb$1)-$ Design a double angle section $($A$36$ steel$)$ with unequal legs $($ long legs back$-$to$-$back$)$ tension member to resist the following service loads: $DL=45$Kips, LL$=105$ Kips. Use $1$ in bolt diameter. Assume at least four bolts in each line. The member length is $15$ ft $.$ Group $120$ bolts, no slip permitted. The gusset plate is also A$36,$ with $\frac{3}{8}$ in thick. Investigate all possible failure modes $($tensile$,$ bearing, block shear, bolt shear etc..$)$

Provide a complete sketch showing all information needed for the fabrication of the connection. CAD drawings is a plus...