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

    £5.4bn Southern Construction Framework 6: procurement and lot strategy for project teams

    February 19, 2026|

    Reviewed by Joe Ashwell

    £5.4bn Southern Construction Framework 6: procurement and lot strategy for project teams

    First reported on The Construction Index

    30 Second Briefing

    Supplier days in Exeter and Winchester next month will brief contractors on the £5.4bn Southern Construction Framework 6, covering public sector projects above £1m across the south west, south east and London. Devon County Council and Hampshire County Council are jointly re-procuring the framework ahead of its 2027 expiry, with SCF 6 to be split into geographic and value-based lots. Civil and building contractors can use the sessions on 2 March (Winchester) and 10 March 2026 (Exeter) to influence delivery models and pipeline access.

    Technical Brief

    • SCF 6 will only cover public sector projects exceeding £1m contract value.
    • Geographic and value-based lotting will segment work across south west, south east and London.
    • Early market engagement is being led by Devon County Council and Hampshire County Council as joint clients.
    • Current SCF arrangement expires in 2027, so procurement and mobilisation need to bridge that transition.
    • Winchester supplier session is scheduled for Monday 2 March; Exeter session for Tuesday 10 March 2026.

    Our Take

    Within our 736-piece Infrastructure corpus, few frameworks match the geographic span of SCF 6 across the South West, South East and London, which suggests it will be a key route to market for medium and large public clients in southern England through to and beyond the 2027 expiry of the current arrangement.

    The £1m minimum project value positions SCF 6 to capture a band of public sector work that is often too small for national mega-frameworks but too large for local term contracts, which typically favours regional contractors with established delivery capacity in Exeter, Winchester and London.

    With supplier days set in 2026 ahead of the current framework’s 2027 end date, Devon County Council and Hampshire County Council are signalling an intention to avoid any procurement gap, which should give contractors more certainty for pipeline planning and resource allocation in the south of the UK.

    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

    Strabag’s Pfaffensteig Tunnel contract: design and delivery notes for rail engineers
    Infrastructure
    about 1 month ago

    Strabag’s Pfaffensteig Tunnel contract: design and delivery notes for rail engineers

    Strabag and Group company Züblin have secured the design-and-build structural works for the ABS Gäubahn Nord/Pfaffensteig Tunnel in south-west Germany, centred on an 11km twin-bore rail tunnel linking Stuttgart Airport station directly to the Gäubahn line towards Switzerland. About 9.8km will be driven by two TBMs, with conventional tunnelling for the A8 motorway undercrossing and airport connection, plus a 240m cut-and-cover section, retaining structures, railway underpasses and a grade-separated crossing. A 3km surface section will be upgraded and partially realigned for 200km/h operation, delivered under an integrated project delivery model with Ed. Züblin, Wayss & Freytag and Strabag AG sharing tunnelling, structural and earthworks packages.

    National Grid TBM under the Thames: tunnelling design and risk notes for engineers
    Infrastructure
    3 months ago

    National Grid TBM under the Thames: tunnelling design and risk notes for engineers

    A 271.5‑tonne Herrenknecht Mixshield TBM, Caroline, has started driving a 2.2km electricity cable tunnel with a 4m internal diameter beneath the River Thames in Essex for National Grid’s Grain to Tilbury project, delivered by the Ferrovial BEMO joint venture. The drive will pass through variable Thames estuary ground conditions between 35m‑deep launch and reception shafts of 15m and 12m diameter, with tunnelling continuing into 2026 and overall scheme completion targeted for 2029. The new tunnel will replace the 1969 Thames Cable Tunnel and carry new high‑voltage circuits between Grain and Tilbury substations.

    Panama Canal Mixshield undercrossing: design and tunnelling lessons for engineers
    Infrastructure
    4 months ago

    Panama Canal Mixshield undercrossing: design and tunnelling lessons for engineers

    A 13.46m diameter Herrenknecht Mixshield TBM has broken through into the future Balboa station on Panama Metro Line 3 after completing the first-ever TBM undercrossing of the Panama Canal at depths exceeding 60m below sea level. The 5,600kW, 26,616kNm machine, fitted with an accessible cutterhead and more than 4,500 sensors linked via the Herrenknecht.Connected platform, has achieved peak advance of 150 segment rings (about 300m) per month through mixed sandstone, tuff, breccias and basalt. Around 1.5km of the 4.5km twin-track tunnel remains to final breakthrough.

    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