Design a beam bearing plate from A572 (Gr. 50) steel for a W18x35 beam (A992 steel) with the given end reactions of Ro= 60 kN and R = 90 kN. The beam will bear on a reinforced concrete wall with fc = 21 MPa. In the direction perpendicular to the wall, the bearing plate maximum length of end bearing may not be longer than 150mm. Use both ASD and LRFD.