BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsHigh Voltage Substation Earthing System Inspection and Testing
    Awarded contract

    High Voltage Substation Earthing System Inspection and Testing

    Awarded
    £26.2k
    Published 27 Jul 2026

    Complete earthing system inspection and testing across seven electrical substations with voltage transformation from 11kV to 0.415kV.

    🇬🇧United Kingdom· North WestPublished 27 Jul 2026· 1 months agoviaFind a Tender
    Awarded
    £26.2k
    Published 27 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £26,230
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      North West

    Suppliers

    1 supplier
    • AC
      ARCADIS CONSULTING UK LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 1 months ago.

    27 July 2026
    Awarded — no open tender advertised

    Brief

    This opportunity involves a comprehensive inspection and testing service for the earthing (grounding) infrastructure of seven 11kV/3.3kV to 0.415kV electrical substations. The service scope includes full testing of all earthing systems, conductors, connections, and protective devices to ensure compliance with electrical safety standards and regulations. Suppliers should have expertise in high voltage electrical testing, earthing system assessment, and relevant certifications. The work will verify system integrity, measure earth resistance values, and document findings for compliance purposes.

    Track record

    22 awards · 16 winners
    Open field

    No single supplier dominates the field.

    In engineering, NUCLEAR RESTORATION SERVICES has awarded 22 contracts to 16 suppliers.

    Who wins here
    1. WSP UK LIMITED6× · 27%
    2. ARCADIS CONSULTING UK LIMITED2× · 9%
    3. NSG ENVIRONMENTAL LTD1× · 5%
    4. James McGowan Engineering Limited1× · 5%
    5. CORE Nuclear Solutions Ltd1× · 5%
    6. AtkinsRéalis UK Ltd1× · 5%

    +10 more suppliers

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

    More from NUCLEAR RESTORATION SERVICES

    4 listingsView all →
    AwardedConstruction🇬🇧United Kingdom

    Steam Generator Building and DA Tower Cladding Replacement

    Cladding replacement contract for Steam Generator Building north and east walls and DA Tower east elevation.

    NUCLEAR RESTORATION SERVICES
    Published 23 Sept 2026
    AwardedProfessional Services🇬🇧United Kingdom

    Workforce Strategy and Organisational Design Services

    NRS requires organisational design and skills-based workforce strategy services to align structure, planning and costs for improved agility and operational effectiveness.

    £570,000NUCLEAR RESTORATION SERVICES
    Published 22 Sept 2026
    AwardedEnvironmental Services🇬🇧United Kingdom

    Thorium Waste Characterization Services

    Procurement for specialized characterization and analysis services for thorium waste materials to ensure safe and compliant waste management.

    £59,613NUCLEAR RESTORATION SERVICES
    Published 22 Sept 2026
    AwardedEducation & Training🇬🇧United Kingdom

    Outward Bound Experience Services

    Contract awarded for delivering Outward Bound adventure and team-building experience services for Nuclear Restoration Services Limited at Dounreay.

    £141,760NUCLEAR RESTORATION SERVICES
    Published 18 Sept 2026

    Open in Engineering

    4 open listingsView all →
    Engineering🇬🇧United Kingdom

    Archaeological Advisory Services for Planning

    Archaeological advisory services provider needed to support South Kesteven District Council's planning and development management processes.

    est.£192,000SOUTH KESTEVEN DISTRICT COUNCIL
    Published 23 Sept 2026
    Engineering🇬🇧United Kingdom

    A66 Northern Trans-Pennine: MoD Warcop Pre-Construction and Flood Modelling Services

    Kier Infrastructure is seeking experienced consultants and subcontractors to provide pre-construction advisory services and flood modelling for the A66 Northern Trans-Pennine MoD Warcop project.

    est.£2,000,000KIER TRANSPORTATION LIMITED
    Published 23 Sept 2026
    Engineering🇮🇪Ireland

    Architectural Design Services for New Kildare County Council Offices

    Kildare County Council requires architectural design services for a new municipal office building at Celbridge West.

    Kildare County Council
    Published 23 Sept 2026
    Engineering🇬🇧United Kingdom

    Elmar Road Allotment Tree Works

    Tree maintenance and management works at Elmar Road Allotment available through the DPS1 1424 framework.

    est.£90,000LONDON BOROUGH OF HARINGEY
    Published 23 Sept 2026
    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06d470
    NR
    Buyer
    NUCLEAR RESTORATION SERVICES
    Sector
    Engineering