Redpath Mining has been named preferred underground contractor for Evolution Mining’s Bert project at the Ernest Henry copper-gold mine in north Queensland, and for the E22 project at the Northparkes copper-gold operation in New South Wales. The work packages, disclosed via a Redpath job posting, cover new underground development rather than open-pit activities, signalling additional decline, level access and ore drive development in both orebodies. For suppliers and labour, this points to near-term demand for underground development crews, ground support, and mobile fleet in two established Australian base metals hubs.

Savannah Resources has released the definitive feasibility study and maiden JORC Reserve for Phase 1 of the Barroso Lithium Project in northern Portugal, detailing a 14‑year open pit operation centred on 2.56 Mt of spodumene concentrate production. The DFS outlines conventional drill‑and‑blast mining with truck‑shovel haulage feeding a crush–grind–flotation plant, targeting battery‑grade spodumene for European converters. For geotechnical and mine planners, the phased pit development and long mine life provide a stable basis for slope design, waste scheduling and infrastructure staging.

Atlas Copco E‑Air V1100 electric compressors are being deployed by Mexico-based manganese producer Autlán to supply the high‑speed air jets that drive its automated ore sorting line, where split‑second bursts separate high‑grade ore from waste rock. The V1100 units are engineered for rapid load response and tightly controlled discharge pressure, critical to maintaining consistent jet timing and throw distance across multiple nozzles. For process engineers, the move signals growing reliance on electrically driven, precision air systems to stabilise sensor‑based sorting performance in high‑throughput manganese operations.