Waterproofing and Firestopping to precast concrete cut and cover tunnels

EKFB is seeking to appoint a subcontractor for the provision of labour, materials & equipment for the supply and application of Waterproofing and Firestopping to three (twin bore) precast concrete cut & cover tunnels, including design of Temporary works and production of fabrication designs. The Green Tunnels are cut and cover tunnels, which consists of excavating a trench (i.e. the cut) and constructing the tunnel within the cut and backfilling (i.e. cover) it afterwards, to restore the ground surface to i...