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Johnsonville retaining walls remediation

We're fixing retaining walls at two locations in Johnsonville.

About the project

We're repairing retaining walls in Johnsonville at:

  • West Park School, 97 Broderick Road, and
  • 118 Stewart Drive.

The contractor doing this work for us is Texco Groundworks Ltd.

Wall at 118 Stewart Drive

The retaining wall supporting the road reserve bank at this location is in poor condition.

We're constructing anchors/shotcrete wall to strengthen the existing wall.

Works will start in late January 2025. We estimate that will take 7 weeks to complete this work.

Construction work will happen between 7am to 7pm, Monday to Saturday.

Walls at West Park School, 97 Broderick Road

Two retaining walls supporting road reserve banks at this location are in poor condition.

We're installing 2 vertical timber piles and lagging walls to replace the existing walls.

Works will start in mid-December 2024. We estimated that will take 12 weeks to complete this work.

Major construction work will happen during the school holidays period –excluding the period between Christmas and New Year– from 7am to 7pm, Monday to Saturday. After the holidays period, work will be limited to 9am to 3pm.

Traffic management

During construction, the road will remain open for vehicles, cyclists, and pedestrians at both sites.

The road will be reduced to a single-lane two-way system under a reduced speed limit, controlled by traffic signals or manually (stop/go) for the duration of the construction period.

Contact

For more information, contact:

Sarath Amarasekera, Civil/Structures Engineer
Email: transport.structures@wcc.govt.nz