Overview:
The different support plates for girders and straight sections will be aligned following the experience gained during the raft assembly process in building 750.

Details:
The support plates (I/square plates) will be positioned horizontally and vertically to a tolerance of ±0.005 inches. This is the final positional tolerance after torquing the nuts on the Ø0.75 inch rods to 130 ±10 ft-lbs. (See drawing No. ID-444-360-01.)