Road Construction
O’Brien Civil is equipped to construct safe and sustainable transport infrastructure including haul roads and access tracks through to full pavement construction, sealing and asphalting for local & regional road upgrades.
Our clients include mining & resources, state and local government, the transport infrastructure industry, and private sector developers.
“As a solutions-driven company we embrace problem-solving, we show resilience and celebrate continuous learning.”
Damian Ryan
General Manager, O’Brien Civil
Projects
O’Brien Civil delivered these early works for the Greater Connect Alliance in preparation for the Great Eastern Highway bypass construction.
Works involved service relocations, pipe and box culverts, in-situ concrete works, deep drainage, final trim earthworks, extension of water mains and basin construction. All works were successfully delivered to time and budget under MRWA, City of Swan, and City of Kalamunda specifications and requirements.
Scope of works included:
- Service relocation works
- Pipe and box culvert construction
- In-situ concrete works
- Deep drainage installations
- Final trim and earthworks
- Extension of water mains
- Basin construction
O’Brien Civil was awarded this package of works to construct the MSE wall (including backfilling) and ancillary civil works for the concrete arch overpass on the Pinjara-Williams Road and dual lane HVE haul road.
Scope of works included:
- Detailed earthworks and footings construction
- MSE wall construction and backfill
- Subsoil drainage and stormwater drainage
- Waterproofing works
- General civil works
