Gudai-Darri Project – Concrete Works and Underground Services

Key Facts

• Number of staff at peak: 150
• Volume of concrete: 28,000m³
• Volume of earthwork: 470,000m³
• Tonnes of REO: 3,000

Project Overview

• The Project is a new greenfields mine development for RTIO, located 35km northwest of the Yandicoogina mine in East Pilbara mining region. The Gudai-Darri mine will initially be developed as a nominal 43Mpta high-grade, dry processing operation.
• The Site is approximately 40km from GNH intersection on the Munjina – Roy Hill Road which passes within 1km of the Gudai-Darri mine site. The route is fully sealed from Port Hedland to the intersection at the mine site.

Project Scope of Works 

Construction consists of:

• Detailed earthworks and backfill
• Supply and installation of PC concrete building, surge bin, RE wall, bulk backfill of ROM pad
• COS facility and pre-casts
• Screening building concrete foundations
• Secondary crushing building concrete foundations
• Foundations, slabs and other concrete elements for new transfer stations and conveyors
• Construction of Stockyards and stackers
• TLO concrete facility and installation of rail transition slab
• Foundations, slabs and other concrete elements for electrical substations
• Installation of buried piping and conduits (electrical, comms & control services)