Okains Bay Closed Landfill - seawall repairs

What

We are remediating the damaged sea wall alongside the edge of the Okains Bay Landfill.

Why

The existing sea wall has eroded and is no longer deemed fit for purpose. Repairs to the rock revetment / wall will be undertaken to protect the landfill long term.

Where

Okains Bay, adjacent to the intersection of Okains Bay Road and Chorlton Road, Banks Peninsula.

When

20 July 2026 to end September 2026. Monday to Friday, 7am to 6pm (weather/site condition and tidal constraints dependent).

Contact

The contractor is Fulton Hogan Ltd. Phone 03 336 5268, Monday to Friday, 7am to 7pm.

Details

Work Details

The rock revetment works will involve the supply and placement of large rock along the foreshore adjacent to the existing seawall. New low-permeability geotextile fabric will be laid over exposed sections of clay and eroded faces to provide long-term erosion protection.

The rock will be sourced locally from within Banks Peninsula.

Upon completion of the works, disturbed areas will be reinstated with topsoil and grass where required.

Hours of Work

Monday to Saturday: 7:00 am to 6:00 pm

Some out-of-hours work may be required due to weather conditions and tidal constraints.

Impact of the Work

  • There will be increased noise levels during the rock placement works.
  • A temporary construction yard will be established on Chorlton Road at the closed landfill site.
  • There will be an increase in truck movements through Okains Bay.
  • Public access to the Okains Bay Transfer Station will be maintained throughout the works.

This work is being undertaken to strengthen the foreshore and protect the existing seawall from ongoing erosion, helping to improve the long-term resilience of the area.

Map of area below