The Targeted Enhancement proposals require a rank-order list from the screening committee. Do investigators have access to view the rank-order list?

The BoR does not dictate how a campus conducts its internal screening or specify that deliberations/results must be shared with the applicants. That is entirely an internal decision. Bear in mind, however, that proposal contents submitted to the BoR – including data such as internal priorities – become public records, and are subject to release upon request.