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References :
worldwide examples

WET GUN APPLICATION AT ORMOND BEACH TREATMENT PLANT, FLORIDA, USA

  • The City of Ormond Beach Treatment Plant scheduled their primary collection chamber for rehabilitation in December 1994, after only 5 years in service, due to severe deterioration resulting from high concentrations of H2S (hydrogen sulfide) gas.
  • The loss in wall thickness, ranging from one to four inches (25-100mm), was so severe that the reinforcing steel was exposed.
  • SewperCoat® performance has been followed-up and documented up to 7½ years after installation.
  • Installer: City of Ormond Beach, Florida
  • Method of Placement: "Low pressure, wetspray" method.

Reference sheet

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WET SPRAY APPLICATION FOR ADELAIDE MANHOLE REHABILITATION, AUSTRALIA

  • Four manholes in the city of Adelaide in various rates of decay were rehabilitated with SewperCoat® PG25 in February 2009
  • Asset owner: South Australian Water
  • Asset maintenance provider: United Water
  • Contractor: Eptec
  • Sub-contractor: BPC Protective Coatings

Reference sheet

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Dry Gunning Application for Ayer Rajah Discharge Chamber, Singapore

  • Seven cells of a discharge chamber at Ayer Rajah District, Singapore, were rehabilitated with SewperCoat® DS40 in March 2008.
  • Asset owner: Singapore Public Utility Board
  • Contractor: Trilogia Engineering

Reference sheet

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