Please round to the nearest One Tenth (i.e., 0.1). No comma! Moist unit weight of soil, gamma 116 pcf Cohesion of soil, c = 800 psf The factor of safety, FS = 4 and the depth of footing, DF = 5 ft The internal friction angle of soil is 0 degrees A square footing rests on a uniform thick deposit of clay. Q = 250 kips > DF BE? 1. Allowable bearing capacity, qa = psf 2. Required dimension, B in terms of bearing capacity ft