Case Studies

See below for info on some of our projects.


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KeySteel® Reinforced Soil Wall Case Studies

Westlink M7, Sydney NSW

Westlink M7, Sydney NSW

Type: KeySteel® System

WestLink M7 is a 40km motorway through Western Sydney (Baulkham Hills, Blacktown, Fairfield & Liverpool), linking the M2, M4 and M5 motorways, saving motorists significant amounts of travel time...more info.


Sefton Triangle Access Bridge, Sefton NSW

Sefton Triangle Access Bridge,
Sefton NSW

Type: KeySteel® System

Arenco (NSW) Pty Ltd was contracted by ARTC to construct a bridge and associated approach ramps to provide access from Wellington Road to RailCorp...more info.


Liverpool Hospital Bridge Approaches, NSW

Liverpool Hospital Bridge Approaches, Liverpool NSW

Type: KeySteel®, Keystone & Geogrid Systems

Daracon were contracted by ARTC to construct pedestrian and vehicular bridge widenings as part of the Southern Sydney Freight Line project. The job involved... more info.


Butu Wargun Drive - Greystanes

Butu Wargun Drive – Greystanes

Type: KeySteel® & Keystone/Geogrid

6.8m high reinforced soil wall, 325m long retaining proposed factory approx 3m from TOW. Due to heavy vertical loadings & influence of building close to wall active wedge with dead & live loads in excess of 25kPa, KeySteel® was.... more info.


Newton Road - Wetherill Park

Newton Road - Wetherill Park

Type: Steel Reinforced Wall

Retaining Solutions is able to provide a range of options to the designer, developer or contractor to effectively increase useable land area and minimise fill requirements by steepening design batter slopes, retaining... more info.