I-25-2021 Tri-St Twy I-294 Noise Abatement Wall Constuct at Archer Ave And 71st Place MP17.6 And MP23.0, Downers Grove, IL
I-25-2021 Tri-St Twy I-294 Noise Abatement Wall Construct at Archer Ave And 71st Place MP17.6 And MP23.0. The work under this contract includes construction of ground mounted noise wall, staining of moment slabs and parapets, staining of retaining walls, noise wall blocking assembly installation, erosion and sediment control, landscape work and maintenance of traffic.