Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Simplified.

© 2025 Geomechanics.io. All rights reserved.

Geomechanics.io

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

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    Safety

    Johnson Matthey hydrogen gigafactory dispute: safety lessons for project teams

    December 11, 2025|

    Reviewed by Joe Ashwell

    Johnson Matthey hydrogen gigafactory dispute: safety lessons for project teams

    First reported on The Construction Index

    30 Second Briefing

    More than 30 construction workers have been suspended from Johnson Matthey’s £80m, government-backed hydrogen gigafactory site in Hertfordshire after refusing to work under what Unite describes as worsening dangerous conditions. Alleged breaches include no running water or heating, lack of cold-weather PPE, and inadequate ventilation while grinding paint containing carcinogens, with the site already shut for two weeks over health and safety concerns and Unite linking the situation to two suicides. Johnson Matthey, and contractors BGEN and Bilfinger, reject the claims, while Unite is pressing for immediate HSE intervention and site access.

    Technical Brief

    • £80m hydrogen gigafactory build involves Johnson Matthey as client with BGEN and Bilfinger as contractors.
    • More than 30 construction workers have been suspended following refusal to work under disputed conditions.
    • Unite links site management and contractor behaviour to two separate worker suicides during the project.
    • Alleged lack of running water and heating contravenes basic welfare requirements under UK construction regulations.
    • Grinding of paint “containing carcinogens” without adequate ventilation raises potential COSHH and RPE compliance issues.
    • Absence of cold‑weather PPE is cited despite outdoor construction exposure during winter conditions.
    • Unite is demanding immediate HSE attendance and union site access to support members and verify conditions.

    Our Take

    With more than 100 Safety‑tagged pieces in our database, this dispute at Johnson Matthey’s hydrogen gigafactory stands out as one of the few involving a government‑backed project of this scale in the UK, which is likely to sharpen HSE and political scrutiny of site practices.

    An £80m public‑supported facility in Hertfordshire experiencing worker suspensions signals potential programme risk for the UK’s hydrogen manufacturing ambitions, where delivery timelines are already tight to align with national decarbonisation targets.

    Contractor‑side issues at a high‑profile clean‑energy build will be closely watched by other UK infrastructure operators, as similar AMP8 and retrofit frameworks in our coverage show clients increasingly factoring labour relations and safety performance into future tender evaluations.

    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

    Barhale river clean-up contracts: shaft and storage design notes for engineers
    Infrastructure
    about 16 hours ago

    Barhale river clean-up contracts: shaft and storage design notes for engineers

    United Utilities has awarded Barhale three AMP8 contracts under its £3bn Better Rivers programme to boost stormwater storage and cut storm overflow spills by 60% before 2030 across more than 300 miles of northwest waterways. Works include a 500m³ detention tank with a 10.5m-diameter, 13m-deep shaft at Cheadle, a 1,400m³ caisson-built shaft (15m diameter, 13m deep) plus Section 278 access works at Wheatfield Close, and a 14m-diameter, 6m-high stainless steel tank providing 1,000m³ at Thornton. Associated CSO modifications, new wet wells and outfalls are due for completion between March and June 2026.

    RLB UK construction price forecasts: key cost drivers and planning notes for projects
    Infrastructure
    about 16 hours ago

    RLB UK construction price forecasts: key cost drivers and planning notes for projects

    Construction consultant Rider Levett Bucknall (RLB UK) reports that the chancellor’s recent UK budget statement has had negligible effect on its construction tender price forecasts. Existing projections for 2024–2025 inflation in building and infrastructure costs, driven mainly by labour availability, materials volatility and supply-chain capacity, remain largely unchanged. Contractors and clients should therefore plan on previously signalled cost trajectories rather than expecting short-term budget-driven relief in bid prices.

    Ballymore–Penta London JV: design and delivery notes for project teams
    Infrastructure
    about 16 hours ago

    Ballymore–Penta London JV: design and delivery notes for project teams

    Urban regeneration specialist Ballymore and Slovakian developer Penta Real Estate have formed a 50/50 joint venture to deliver more than 680 homes across two London schemes with a combined GDV exceeding £700m. The Cuba Street project comprises a 52-storey residential tower adjacent to Canary Wharf, while The Capston, the final phase of Ballymore’s Embassy Gardens in Nine Elms, will provide 247 apartments in two blocks of 11 and 22 storeys. Both schemes have planning consent and are already under construction, signalling continued high-rise residential demand despite a tight funding environment.

    Related Industries & Products

    Construction

    Quality control software for construction companies with material testing, batch tracking, and compliance management.

    Mining

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

    QCDB-io

    Comprehensive quality control database for manufacturing, tunnelling, and civil construction with UCS testing, PSD analysis, and grout mix design management.

    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy