What is the only activity allowed to occur on the job site prior to the permit start date?

The correct response pertains to the mobilization of equipment being the only activity permitted on the job site before the permit start date. This process involves bringing equipment and materials necessary for the project to the site so that the work can commence promptly once all regulatory approvals are secured.

Allowing mobilization beforehand is crucial for efficiency; it facilitates immediate commencement of the approved work once the permit is active. This activity does not alter or disturb any asbestos-containing materials, aligning with regulations designed to ensure safety and compliance prior to the initiation of more invasive work.

In contrast, the other activities listed—demolition of existing structures, asbestos inspection, and site evaluation—typically require the proper permits and must occur after the permit start date. These actions can potentially disturb asbestos, posing health risks and violating regulatory protocols if undertaken prematurely. Thus, mobilization stands as the only logistic preparation permitted on-site before official project authorization is granted.