The third time is a charm. At least, that is what the developers of the proposed Pinnacle Las Vegas are hoping. The Falconi Group recently named its third general contractor for the planned USD 740 million, 1,100-unit condominium-hotel development at Tropicana and Cameron avenues, across from The Orleans. Dick Pacific Construction, a unit of Pittsburgh-based Dick Corp., has replaced Marnell Corrao Associates as builder. Marnell was the general contractor until two months ago. A reason for the change wasn't explained.