The provisions of Section 1706 of IBC are adopted by reference with the following modifications:
1. Revise Section 1706.1 to read:
"1706.1 Conformance to standards.
The design strengths and permissible stresses of any structural material that are identified by a manufacturer’s designation as to manufacture and grade by mill tests, or the strength and stress grade is otherwise confirmed to the satisfaction of the building official, shall conform to the specifications and methods of design of accepted engineering practice or be approved in accordance with Chapter 10 of the Chicago Construction Codes Administrative Provisions."
2. Delete Section 1706.2.