Construction Dewatering @ Meta HQ Dublin

Construction dewatering at landmark site, Fibonacci Square, Ballsbridge, Dublin 4. Redevelopment of the former AIB Bank centre to the state-of-the-art, 2nd largest Meta (Facebook) campus in the world.

Verde role in the project

  • Dewatering system installation with pH and sediment control
  • Sump dewatering in clay and bedrock strata
  • Active recharging to ground and combined sewer
  • Extensive flocculent application and sludge management >200 tonnes sludge removal.
  • pH treatment of high pH water
  • Daily discharge ~300m3/day

Dewatering - Meta HQ Dublin

Project Summary/Goals

Verde provided construction dewatering services for John Sisk & Son a Fibonacci Square, Dublin, the new Meta HQ. The site was across 10,000m2 and involved a 14 metre dig with seccant wall construction to facilitate the installation of a treble basement.

Verde installed a bespoke dewatering system to control waters in clay and bedrock strata. High levels of sediment were extracted during the dewatering process and high levels of pH were controlled prior to discharge and recharge.

Client John Sisk & Son
Location Dublin 4, Ireland
Status Completed (2023)

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