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

    McLaren Construction at Sizewell C: support campus and college design notes for engineers

    April 27, 2026|

    Reviewed by Joe Ashwell

    McLaren Construction at Sizewell C: support campus and college design notes for engineers

    First reported on The Construction Index

    30 Second Briefing

    McLaren Construction has been appointed construction management partner for a three‑year programme of Sizewell C support facilities, including a permanent post‑16 “College on the Coast” in Leiston, a temporary accommodation campus with amenity building, a project office and an emergency response building. The campus will house and service the construction workforce on the Suffolk coast, while the college targets long‑standing gaps in local post‑16 provision linked to the new nuclear plant. Sizewell C’s site delivery director Damian Leydon framed the contract as a key step following the Development Consent Order triggered two years ago.

    Technical Brief

    • Three‑year construction management contract places McLaren as coordinator across multiple non‑nuclear support facilities.
    • Scope includes both permanent and temporary buildings, requiring phased enabling works and demobilisation planning.
    • McLaren’s role is supervisory and coordinative, implying multiple trade contractors under a CM procurement route.
    • Appointment comes roughly two years after the Sizewell C Development Consent Order was triggered, aligning with early delivery phase.
    • Temporary accommodation and amenity blocks must be designed for high‑intensity, short‑life use and rapid installation.
    • Experience cited by Sizewell C suggests McLaren was selected on capability to deliver “safely” and “efficiently” to high specification.

    Our Take

    McLaren Construction’s appointment at Sizewell C follows a run of large, complex UK projects in our database – including the £229m Ebury Bridge regeneration and a 70MW Docklands data centre – signalling that the client is buying into a contractor with recent experience of high-value, multi-phase delivery rather than a pure nuclear specialist.

    McLaren’s recent move past £1bn turnover, with forecast growth to £1.25bn, suggests it has the balance sheet depth to absorb the programme and interface risks associated with building education, accommodation and emergency-response facilities alongside a live new nuclear plant in the United Kingdom.

    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

    National Grid TBM under the Thames: tunnelling design and risk notes for engineers
    Infrastructure
    in 7 months

    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
    in 7 months

    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.

    Hudson Tunnel funding deadline: schedule and risk takeaways for project teams
    Infrastructure
    in 6 months

    Hudson Tunnel funding deadline: schedule and risk takeaways for project teams

    Federal funding for New York’s US$16bn Hudson Tunnel Project has been frozen, forcing the Gateway Development Commission to suspend works from 6 February after spending over US$1bn and employing about 1,000 site workers. A Manhattan federal judge has issued a temporary restraining order, giving the administration until 5 p.m. on 12 February to restore reimbursements or appeal, while contractors warn that demobilisation, resequencing and remobilisation will add cost and delay. Sites are now in “safe-pause” mode, with dewatering, ground support and environmental monitoring maintained, and assembly of two Herrenknecht TBMs in New Jersey likely to slip beyond the planned spring 2026 launch without funding certainty.

    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.

    AllGeotechnicalInfrastructureHazardsEnvironmental