It sits on location at the end of an unfinished line of precast concrete caissons, 500 m out into the English Channel.
In a new block of flats it is proposed to use precast concrete floor planks.
The seats are fixed with steel angles to precast concrete planks supported on steel beams to form a rake.
The bubbles are encased between top and bottom mesh reinforcement, factory fabricated and delivered as partly precast elements.
Its wide range of piling techniques includes rotary bored, CFA, precast driven and retaining wall piling.