machine bolts or cap screws conforming to ASTM A193M, grade B8, Class 2. Material for stainless steel flat washers and lock washers shall conform to the requirements of ASTM A240, Type 302.
d. Bearing pads shall conform to the requirements of Section XIII (Bearings and Expansion and Fixed Joints) of these Specifications.
RAILING CONSTRUCTION
Railings shall be constructed to the line and grade and shall not reflect any unevenness in the founding construction. All railing posts shall be vertical.