Outer Circulating Road – Link Road


In 2016, Gold Coast City Council proposed a Sewerage Network Upgrade in the Merrimac West Region with the aim of upgrading the sewerage collection network to cater for future growth and replace ageing infrastructure. The upgrade consisted deep excavation and trenching over a wide area of the Merrimac West Region.

AUSIPILE was involved in the installation of 14 no. of 600mm diameter CFA foundation piles for the proposed W58 Pump Station at Nerang.


Black Fold is a 6-storey residential development with two-level basement car parking conveniently located in the heart of West End in close proximity to Brisbane CBD, Southbank and Fortitude Valley.

AUSIPILE was involved in the Design & Construction of 34 no. of 750mm diameter CFA piles for the basement excavation using our rotary drilling RG 21T.

10 Buchanan Street, West End – CFA Secant Wall, Foundation Piles and Construction Dewatering

Mixed-use development involving a 7 Storey building. Ausipile supplied engineering design and installation of the retaining walls for the 3-level basement & foundation piles for a piled raft to support the high-rise building. Piling was in deep alluvial soils with a high groundwater level.

Basement construction included internally propped 610mm diameter cased CFA secant pile wall, followed by 84 no. 600mm diameter foundation piles, up to 23m long. Construction dewatering included 3 no. sectional cased deep wells of 20m length each.

Bowen Hills – Kedron – Toombul

Airport Link is a 6.7 kilometre multi-lane electronic free-flow toll road with dual 5.7 km tunnels, connecting Brisbane’s CBD, the North-South Bypass Tunnel and the Inner City Bypass with Brisbane’s Northern Suburbs and Brisbane Airport.

AUSIPILE was involved with numerous foundation and construction access projects across the site including; DR cased secant walls, large diameter bored piles with hard rock sockets, CFA piles, Sheetpiles & Composite Piles.

63 Skyring Terrace, Newstead – CFA Secant Wall and Foundation Piles

25 Storey residential building.

Design and construction of anchored 610mm diameter cased CFA secant pile wall for 2 level basement, followed by 187 no. 750mm and 600mm diameter foundation and crane base piles, up to 25m long. Piles installed from natural surface & basement levels.

Design and installation of braced temporary sheet piling with deadmen for lift core excavations.

Victoria Street, Toowoomba – Sheet Pile Walls and Bridge Piles

Infrastructure project involving drainage channel upgrades and new 3 span 4 lane bridge.

Installation of 656 l.m of permanent sheet pile walls initially pitched and vibro-driven into XW rock using our Bauer RTG19 piling rig, with final driving to set using a crane mounted BSPCX110 hammer.

Installation of 83 x 900 diameter and 76 x 750 diameter soldier piles, and 29 x 1200 diameter bridge piles, temporary and permanently lined.

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