Macmahon Holdings Ltd says it has now finalised a mining services contract with Calidus Resources Ltd for the Warrawoona gold project in Western Australia.

The news follows Macmahon’s selection as the preferred contractor for the project in 2020.

This contract involves the development of a new open-pit mine in the Pilbara region, with the scope of work for Macmahon expected to include all open-pit mining activities until December 2026. Macmahon anticipates the contract will generate revenue of approximately A$210 million ($154 million).

This contract is in addition to the early-stage civil works Macmahon is currently undertaking on site with 65 personnel. The company expects the main mining equipment to arrive on site in the March quarter of 2022, with the project to eventually employ around 120 Macmahon personnel.

Macmahon CEO and Managing Director, Michael Finnegan, said: “We are delighted to finalise this mining contract with Calidus Resources for its Warrawoona gold project, which follows on from the civil work we are currently undertaking on site. This contract will add approximately A$210 million to our order book and is a welcome addition to our growing portfolio of Western Australian gold projects. We have built a strong relationship with the Calidus team since we commenced on site earlier this year and look forward to developing this project with them.”