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.

    ContractsClass 318 & 320 STPI Relay Replacement
    Awarded contract

    Class 318 & 320 STPI Relay Replacement

    Status
    Awarded
    Published 29 Jun 2026

    Procurement for Class 318 & 320 STPI relays to replace Square D type relays with STPI-compatible units.

    🇬🇧United Kingdom· ScotlandPublished 29 Jun 2026· 2 months agoviaFind a Tender
    Status
    Awarded
    Published 29 Jun 2026

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Closing date
      Rolling
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      Scotland

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    29 June 2026
    Awarded — no open tender advertised

    Brief

    This procurement opportunity is for the supply and delivery of Class 318 & 320 STPI relays. The relays will be used to replace existing Square D type relays with STPI (Solid-State Trip Indicator) relays. Suppliers should provide relays that are compatible with Class 318 & 320 specifications and meet all applicable electrical and safety standards. Qualified vendors are encouraged to submit proposals detailing product specifications, delivery timelines, pricing, and relevant certifications.

    More from ScotRail Trains Limited

    4 listingsView all →
    AwardedIT & Software🇬🇧United Kingdom

    ScotRail Retail Systems Partner

    ScotRail seeks a retail systems partner to deliver integrated ticketing across website, app, vending machines, and ticket offices with centralised management and ongoing support.

    £83,763,400ScotRail Trains Limited
    Published 14 Aug 2026
    Environmental Services🇬🇧United Kingdom

    Lease of Industrial Pressure Washer Systems for Railway Maintenance

    ScotRail is seeking qualified suppliers to lease 9 industrial pressure washer systems across 5 depots for railway rolling stock and infrastructure cleaning.

    est.£550,000ScotRail Trains Limited
    Published 11 Aug 2026
    AwardedTransport & Logistics🇬🇧United Kingdom

    ScotRail Class 318 Rolling Stock Lease Extension

    ScotRail seeks a 5-year lease extension for 21 Class 318 trains valued at GBP 54.7 million to maintain passenger services until new suburban fleet procurement is completed.

    £54,700,000ScotRail Trains Limited
    Published 28 Jul 2026
    AwardedTransport & Logistics🇬🇧United Kingdom

    ScotRail Class 320 Train Fleet Lease Extension

    ScotRail is extending its lease for 22 Class 320 trains through 2032 with optional extension, valued at approximately GBP 57.3 million, to maintain passenger services during new fleet procurement.

    £57,300,000ScotRail Trains Limited
    Published 28 Jul 2026

    Open in Engineering

    4 open listingsView all →
    Engineering🇬🇧United Kingdom

    Sandscale Integrated Depot - RIBA Stage 3 Design Development

    Design a new integrated services depot at Sandscale Park in Barrow-in-Furness, progressing from concept to detailed RIBA Stage 3 documentation with environmental and planning support.

    WESTMORLAND AND FURNESS COUNCIL
    Published 3 Sept 2026
    Engineering🇬🇧United Kingdom

    Employer's Agent, Quantity Surveyor and CDM Consultant Services for Chatsworth Avenue and Hadrians Community Centre

    Waverley Borough Council seeks consultant services to provide Employer's Agent, Quantity Surveyor, and CDM expertise for residential development at Chatsworth Avenue and Hadrians Community Centre over 42 months.

    Waverley Borough Council
    Published 3 Sept 2026
    Engineering🇬🇧United Kingdom

    External Project Manager for Masterplan Feasibility Studies

    Contract opportunity for an external project manager to deliver consultancy services for three masterplan feasibility studies.

    est.£100,000SCIENCE MUSEUM GROUP
    Published 3 Sept 2026
    Engineering🇬🇧United Kingdom

    Strategic Environmental and Habitats Assessment for Slough Local Plan

    Slough Borough Council requires an experienced consultant to perform Strategic Environmental Assessment and Habitats Regulations Assessment for its new Local Plan.

    est.£80,000SLOUGH BOROUGH COUNCIL
    Published 3 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-069e1e
    ST
    Buyer
    ScotRail Trains Limited
    Sector
    Engineering