Boddington RDA Stage 1B Construction

Client  BGM Management Company Pty Ltd
Location  Boddington Gold Mine, Southwest WA
Start Date  September 2007
End Date  May 2008
Value $18.6M

This project is part of the Boddington Gold Mine Expansion Project. Works include: clearing topsoil, bulk earthworks, clay lining, residue disposal area and tailings system.

Brierty is contracted to undertake the earthworks and site preparation for the construction of approx 1.0 million m2 of HDPE liner and associated works.

The extent of the work includes:

• Topsoil stripping approx 330,000.00m3
• Construction material (sand, gravel, clay) harvesting
• Preparation of compacted clay liners (CCL) approx 1.0 million m2
• Expansion of main embankment approx 280,000.00m3
• Reshaping existing secondary embankments
• Decant causeway construction
• Stillways construction
• Underdrainage construction
• Underdrainage sump construction
• Borehole decommissioning capping and monitoring bores instrument installation