CHATTANOOGA, TENN. — Chattanooga-based CBL & Associates Properties Inc. will renovate and redevelop Chattanooga’s Northgate Mall. Phase I will include redevelopment of the adjacent T.J. Maxx-anchored retail center with Ross Dress For Less and Michaels as new tenants. Construction will begin in early 2013 and is scheduled for completion in fall 2013. Additionally, CBL will renovate the interior and exterior of Northgate Mall. Remodeling will include updates to the main entrance, repaving of the parking lot, and new flooring inside.