Google, EU HQ
25m x 6.5m freeboard steel lap pool for employees of Google, Dublin.
Design of pool water treatment to PWTAG standard. Design of the pool and balance tanks.
Provision of a 25m lap pool and its associated treatment system within the structural constraints of an existing building.
An upstand stainless steel framed 25m pool tank with a pvc liner is provided.
The water treatment plant is located two floors below the pool tank due to the limitations imposed by the existing building.
Circulation pipework is concealed within the pool tank upstand walls.
The water treatment system incorporates PAC flocculation, medium rate filtration on sand media beds, photo-oxidation using ultraviolet, heating, pH control and residual disinfectant control using chlorine. VSDs control pump flows.