SBIM Waterproofing & Concrete Repair

Tender description

With continuing deterioration and repairs of the existing surfacing, a task order was issued in 2023 for a detail design of the resurfacing of the Prince of Wales (M4) Cable Stay section of the bridge by National Highways. This is intended as the first phase of the works, with the resurfacing of the Gwent and Avon Viaduct likely to follow suit. The works to include the removal of the existing surfacing, binder course and waterproofing layer of all three lanes up to the edge of the drainage systems within the hard shoulder. This should allow for the proposed waterproofing layer to be 'lapped' in the hard shoulder before reinstatement of the new binder and surfacing layer. Full resurfacing of Cable Stay Bridge including traffic management, any concrete repairs and waterproofing. Works are further detailed within the attached scope and specification documents. AMEY is seeking bids from qualified Suppliers for the delivery of Waterproofing and Concrete Repair activities on the SBIM project (Severn Bridge)