HDPE Linings & Pipework
O’Brien Civil is known for its reliable and cost-effective High-Density Polyethylene (HDPE) linings and pipework installations for environmental containment and fluid transportation.
Our experienced and qualified team is equipped to install 50mm to 1200mm diameter HDPE pipework with a scope of experience including:
- Processing facilities
- Desalination pipelines
- Turkeys nest
- Dewatering
- Tailings dams
- Evaporation ponds
- Wash down bays
- HDPE lining
“We don’t just react to problems, we take the initiative, tackling challenges head on and turning them into progress.”
Peter Phelan
Director, 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
