Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    Projects
    Contract Award

    Barminco–Regis Duketon extension: cost and ground control notes for engineers

    April 8, 2026|

    Reviewed by Joe Ashwell

    Barminco–Regis Duketon extension: cost and ground control notes for engineers

    First reported on Australian Mining

    30 Second Briefing

    Perenti has secured a further extension to its underground mining services contract with Regis Resources at the Duketon gold operations in Western Australia, reinforcing a long-running contractor–owner relationship on the multi-mine complex. The deal keeps Barminco, Perenti’s underground division, in place for core services such as jumbo development, production drilling, load-and-haul and ground support across Duketon’s underground orebodies. Continuity of a single contractor on a mature site like Duketon typically allows tighter control of unit costs, ground control practices and equipment maintenance strategies.

    Technical Brief

    • Long-term single‑contractor arrangement supports consistent ground support standards and geotechnical data capture across orebodies.

    Our Take

    Duketon sits within Perenti’s core Australian portfolio, and the recent half‑year result showing higher fleet utilisation across Australia suggests this contract extension will help keep Barminco’s underground equipment and crews deployed at relatively high intensity.

    With Perenti having just transitioned to new leadership under Dr Vanessa Torres, a longer‑dated arrangement at Regis Resources’ Duketon operations in Australia provides management with more predictable underground services revenue while other regions and commodities in its book remain more cyclical.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    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.

    Related Articles

    The Metals Royalty Nasdaq debut: deep-sea nodule economics for mine financiers
    Mining
    about 16 hours ago

    The Metals Royalty Nasdaq debut: deep-sea nodule economics for mine financiers

    The Metals Royalty Company has listed on Nasdaq under ticker TMCR, offering investors a royalty exposure to TMC’s NORI deep-sea polymetallic nodule project in the Pacific Ocean targeting nickel, cobalt and copper. Chief executive Brian Paes-Braga positions the structure as a conventional mining royalty model applied offshore, with returns linked to future production from nodules on the Clarion-Clipperton-type seabed rather than equity in TMC (NASDAQ: TMCWW). For mining financiers and project developers, the move signals growing capital-market appetite for seabed resource plays despite unresolved regulatory and production-risk questions.

    Uranium Energy’s Burke Hollow ISR start: production and wellfield notes for engineers
    Mining
    about 17 hours ago

    Uranium Energy’s Burke Hollow ISR start: production and wellfield notes for engineers

    Uranium Energy Corp has started production at its Burke Hollow project in Texas, the first new US in-situ recovery (ISR) uranium operation in more than a decade and now the country’s largest ISR wellfield, with measured and indicated resources above 6.15 million lb on a 20,000-acre property. The Vancouver-based miner now runs two active ISR operations, adding Burke Hollow to Christensen Ranch in Wyoming, with a third planned at Ludeman next year. ISR solutions from Burke Hollow will be piped to the Hobson Central Processing Plant, licensed for up to 4 million lb U₃O₈ per year.

    First Quantum–IFC Taca Taca deal: capex, standards and risks for mine planners
    Mining
    about 18 hours ago

    First Quantum–IFC Taca Taca deal: capex, standards and risks for mine planners

    First Quantum Minerals has partnered with the International Finance Corporation to align the Taca Taca copper project in Salta Province, Argentina, with IFC Performance Standards on Environmental and Social Sustainability, a move aimed at improving access to debt financing. The open-pit project is scoped for 40 Mtpa throughput with expansion potential to 60 Mtpa, requiring about $4.2–5.25 billion in capex and targeting roughly 291,000 tonnes of copper per year over the first decade of a 35‑year mine life. Construction is expected to create up to 4,000 jobs and 2,000 operational roles, with IFC emphasising local skills development and infrastructure build‑out.

    Related Industries & Products

    Mining

    Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.

    Tunnelling

    Specialised solutions for tunnelling projects including grout mix design, hydrogeological analysis, and quality control.

    CMRR-io

    Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.

    HYDROGEO-io

    Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.

    GEODB-io

    Centralised geotechnical data management solution for storing, accessing, and analysing all your site investigation and material testing data.

    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy