Section 1803.5.11 of Chapter 18 of the California Building Code is amended to read:
Section 1803.5.11 Seismic design categories C through F. For structures assigned to Seismic Design Category C, D, E or F, a geotechnical investigation shall be conducted, and shall include an evaluation of all of the following potential geologic and seismic hazards:
1. Slope instability.
2. Liquefaction.
3. Total and differential settlement.
4. Surface displacement due to faulting or seismically induced lateral spreading or lateral flow.
Exception: Refer to section 1803.2 exception.
(Ord. 5564 § 1 (part), 2022)