Plan Review and Construction Observation

Testing, Inspection and Observation (TIO) Program

Section 7-141, 2016 California Building Standards Code, requires the architect or engineer in responsible charge of a project to submit a Testing, Inspection and Observation (TIO) program to the Office of Statewide Health Planning and Development (Office) for approval prior to issuance of a building permit. To assist the industry with preparation and implementation of the TIO program, the Office has developed the following resources:


This page was last updated on Thursday, November 17, 2016.