LAFAYETTE, La. (AP) — New seating and improved concession booths are some of the features of a major renovation underway inside Lafayette's Cajundome. The renovation, which started in May, is proceeding on schedule, maybe even a little ahead of schedule, with an anticipated Dec.1 re-opening date. While the focus is on the interior of the arena, The Advertiser reports (http://bit.ly/29WM3kd) bids should be in hand in August to resurface the roof of the Cajundome, which is mostly black from dirt and mildew. The $21 million interior renovation is the first large-scale upgrade of the arena, which opened on Nov.