Hastings District Council ocean outfall diffuser

  • On April 6, 2017
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Installation of the Hastings District Council ocean outfall diffuser using the float and sink technique. 300m diffuser length replaced by 2 x 150 pipestrings 900mm in diameter. Replacement diffuser fabricated offshore then towed off the beach and floated to site April 2017.

Installation of first pipe string
Pipe launching
Installation of 2nd pipe string