Wall is 12" basement wall so it does not meet "(d) beams with h not greater than 10 in". Just seems odd they would not include it in this section since the could have easily wrote it "(a)Footings, walls, and solid slabs".
I know Vu needs to be less than phi Vn in order to meet code and not phiVn/2 but what section of the aci318-11 specifies this? Section 11.4.6.1 does not specify walls.