[PROJECTS]

Restoration of Major Landslips Tyalgum Road

 

Client

Tweed Shire Council

Location

Tweed Shire, New South Wales

Value

$19.5M

Duration

April 2023 – Ongoing

Status

CURRENT

The Tweed Shire LGA experienced significant weather damage causing landslips as a result of extreme weather experienced in early 2022.

SEE Civil were appointed to undertake the design and construct of the landslip sites at the following locations: Reserve Creek Road, Tyalgum Road and Limpinwood Site A and B.

Project Scope

  • Design development from 30% to 100% whilst expediting a temporary design for temporary retention of the existing slope. Works designed to 100-year design life.
  • Engage specialist subcontractors for large diameter bored piles, rope access, soil nailing and shotcreting works.
  • Implement Temporary Retention to existing road failure and provide temporary through traffic lane including imported pavement gravels, temporary seal and traffic control devices including traffic barriers for road user and worker safety.
  • Rectify local slope, downslope and upslope failure including minor upslope failure captured within the site to reduce further deterioration and ensure safety of road users into the future.
  • Assess the potential for damage resulting from slope failure to existing services through the site.
  • Reinstate private property disturbed to undertake the works.
  • Reinstate a suitable pavement to meet design requirements including road furniture and barrier guardrail where required.
  • Reinstate landscaping disturbed to undertake the works.

 

Key Construction Elements

  • SEE Civil was engaged to develop the design and manage traffic, environment, safety, community consultation and quality obligations to each site in accordance with the head contract.

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