Warringah Freeway Upgrade
Warringah Freeway Upgrade
Overview
We’re supporting the CPB Contractors and Downer Joint Venture with temporary works for the Warringah Freeway Upgrade.
Background
Background
The Warringah Freeway Upgrade and Western Harbour Tunnel aims to improve the way people travel across Sydney Harbour.
CPBDTI JV engaged pitt&sherry as temporary works designer for the $1.2B, Warringah Freeway Upgrade, which forms part of the Western Harbour Tunnel enabling works.
What we did
The project involves widening of the existing freeway, upgrades to on-off ramps and construction of additional bridges.
pitt&sherry’s scope has focussed on Structural and Geotechnical engineering including:
- Sign gantry relocations
- Temporary carparks
- Temporary bridge propping
- Temporary service supports
- Underground service checks (flexible and concrete pipes)
- Temporary sign structures
- Temporary ramps and piling platforms
- Temporary retaining walls
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Tim Rees
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