Mining & Resources

O’Brien Civil is a trusted partner for project deliveries within the Western Australian mining and resources sector.

From the provision of skilled personnel, to managing site preparations through to the completion of full infrastructure development projects – we have the capabilities and resources able to handle the most complex projects.

Our services include:

“O’Brien Civil’s approach to our MSE and arch structure works was extremely professional and the calibre of the team engaged was second to none.”

Darren Hastings

Project Manager, Georgiou Group

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