MMS expands Tennant Creek footprint: pit integration and geotech notes for engineers
Reviewed by Joe Ashwell
First reported on International Mining – News
30 Second Briefing
Mineral Mining Services (MMS) has secured a contract expansion with Tennant Mines at the Nobles project in Tennant Creek, Northern Territory, extending its work into the Juno and Golden Forty box cuts plus the Golden Kangaroo area at the historic goldfield. The deal materially increases MMS’s open-cut mining scope, consolidating multiple adjacent pits under a single contractor. Geotechnical teams will need to manage legacy workings and variable ground conditions typical of Tennant Creek’s narrow, high-grade gold lodes as MMS deepens and widens existing box cuts.
Technical Brief
- MMS now coordinates multiple adjacent pits under a single mine plan, simplifying haulage and drill‑and‑blast scheduling.
- Unified contract structure allows shared use of mobile plant across Juno, Golden Forty and Golden Kangaroo.
- Integration of additional box cuts will require re‑sequencing of waste stripping and ore exposure across the Nobles area.
- Expanded footprint enables longer-term employment of MMS’s existing open‑cut fleet, reducing mobilisation/demobilisation cycles.
- Single‑contractor model should streamline geotechnical data management and slope design updates across the clustered pits.
- Tennant Creek’s historic status implies interaction with legacy surface infrastructure and access tracks when planning new cutbacks.
Our Take
Mineral Mining Services’ new work at Tennant Creek follows its recent RC drilling at the Leonora South gold project and a full mining services contract at Davyhurst in Western Australia, signalling that MMS is building a multi-jurisdictional gold services portfolio across Australia rather than remaining tied to a single camp.
Our database shows relatively few Northern Territory gold project items compared with Western Australian coverage, so MMS’s presence at the Nobles project and associated Tennant Creek assets positions it early in what could be a renewed phase of contractor-led activity in this historic field.
With Pan African Resources moving to acquire Emmerson Resources, which has fresh discoveries in the Tennant Creek Mineral Field, MMS’s operational foothold in the same gold district could become strategically important as larger owners look for established local contractors to accelerate development schedules.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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