The developer for the proposed Riverside Mall shopping center in Lehighton said at least three major chains are planning to locate in it. Ames Department Store would be the main retail outlet. Others would be Fays Drug Store and FAshion Bug apparel store. There also would be a major food chain. The mall, if constructed, will be located along Route 209 at the Lehighton and Mahoning Township boundary, in the Jamestown area of the Packerton Yards. It has been approved by Lehighton and Mahoning Township officials with stipulations.