The Humber Bridge Board is conducting this procurement to appoint a suitable Contractor to undertake the design and construction of the replacement for the existing A-frames rocker bearings on the Hessle and Barton Anchorages of the Humber Bridge.The Scheme will involve developing the conceptual design provided for the scheme into a detailed design to replace the existing Barton and Hessle anchorage A-Frames with a pair of vertically orientated pendels and a wind shoe that facilitates all current load and translation requirements.