RR-20-4538R I-94 Repairs and Nosie Abatement Wall Constructions

The scope of the work shall consist of: Constructing non-crashworthy noise wall; proposed underdrain trench behind retaining wall with underdrain outlets discharging to the existing drainage ditch; Cleaning drainage structures and the ditch; landscape and temporary erosion/sedimentation control measures, topsoil and seeding; Lake Cook Road Bridge repairs; Lake Forest Oasis Bridge repairs; and maintenance of traffic.