Interior Only Tenant Improvement Projects that are over one half acre is size and will not produce any exterior visible dust are exempt from complying with these requirements. If the interior only tenant improvement projects are changed during the course of construction and begin producing exterior visible dust then they will be required to immediately comply with Section 1242 by submitting a site-specific dust control plan for the Director’s approval.
(Added by 176-08, File No. 071009, App. 7/30/2008)