Four teams have submitted documents to qualify for the project: * Michael Baker Jr. Inc., Kokosing Construction Co. * Trumbull Corp., of Pittsburgh; Great Lakes Construction Co., of Hinckley; and Ruhlin Co., of Sharon Center, partnering with engineering firm URS Corp., of San Francisco, Calif. * Walsh and HDR, Inc., an engineering firm in Omaha, Neb. * C.J. Mahan Construction Co., LLC, of Grove City, and OHL USA, Inc., of Miami, Fla., along with Janssen & Spaans Engineering, Inc., of Indianapolis, Ind