Hochtief Murphy JV
Work comprised of the construction of numerous sets of radius columns beneath the water table to support large pre-cast cross beams. These beams were to support eleven span beam each weighing over 60T each and 30m in length.
All beams and crossheads were installed by Kelly Civils. The second phase of the works consist of reinforcement to the spanning beams to cast in-situ slabs in phases from one end of the structure to the other.
The radius columns were cast to a very high specification using specially fabricated steel column formers.