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.

    ContractsConstruction of Overhead Power Lines – TR1570, 220kV Mühleberg-St-Triphon
    Closed contract

    Construction of Overhead Power Lines – TR1570, 220kV Mühleberg-St-Triphon

    Tender closed
    24 Apr 2026
    29 weeks ago

    Swissgrid, the owner of the Swiss electrical transmission network, is seeking suppliers for the dismantling and assembly work on the TR1570, 220 kV Mühleberg – St-Triphon line. This project includes the replacement of conductors with high temperature low sag (HTLS) cables, installation of new insula

    🇨🇭SwitzerlandPublished 1 Mar 2026· 8 months agoviaTED
    Tender closed
    24 Apr 2026
    29 weeks ago
    Tender deadline passed on 24 Apr 2026.

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Tender closed
      24 Apr 2026
      6 months ago
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇨🇭Switzerland

    Lifecycle

    Closed

    Tender closed on 24 Apr 2026. Awaiting award.

    1 Mar 2026Today24 Apr 2026

    Brief

    Swissgrid, the owner of the Swiss electrical transmission network, is seeking suppliers for the dismantling and assembly work on the TR1570, 220 kV Mühleberg – St-Triphon line. This project includes the replacement of conductors with high temperature low sag (HTLS) cables, installation of new insulator chains, adjustments to spacer distribution, reinforcement of certain pylons, and the installation of optical fiber guard wire. The work is divided into two lots for the Botterens-St-Triphon section and a third lot for the Botterens-Mühleberg section, which involves replacing insulator chains over a distance of 46 km. Suppliers are invited to submit bids for these construction works.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In construction, SWISSGRID AG ENGINEERING CONSTRUCTION has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. FR_Brothers Zengaffinen AG1× · 50%
    2. DEGEBRDER ZENGAFFINEN AG1× · 50%

    Across construction, the most active winners are HOLCIM UK LIMITED, TARMAC TRADING LIMITED, LINDUM GROUP LIMITED — the field to beat, or your route in as a partner.

    Ask an assistant

    ChatGPT · Claude

    Add BidSonar to the assistant you already use, then ask it about this notice in plain English.

    • “Who has SWISSGRID AG ENGINEERING CONSTRUCTION awarded work like this to?”
    • “What else is SWISSGRID AG ENGINEERING CONSTRUCTION buying right now?”
    • Add to ChatGPT (opens in a new tab)
    • Add to Claude (opens in a new tab)

    BidSonar is free · sign in once

    More from SWISSGRID AG ENGINEERING CONSTRUCTION

    2 listingsView all →
    AwardedConstruction🇨🇭Switzerland

    Construction Works for Earthquake Reinforcement at UW Chippis

    Swissgrid AG is seeking suppliers for construction works related to the earthquake reinforcement of the Creux de Chippis substation, a critical hub for national electricity supply in Switzerland. The current structure has been found to have inadequate earthquake safety. A construction engineer has d

    CHF 5,535,532SWISSGRID AG ENGINEERING CONSTRUCTION
    Published 10 Aug 2025
    ClosedConstruction🇨🇭Switzerland

    Construction of New Substation Building in Riet

    Swissgrid AG is seeking suppliers for the construction and renovation of the 220-kV outdoor switchgear at the Riet substation, which has reached the end of its technical lifespan. The project includes the following key components: construction of a new substation building according to Swissgrid stan

    SWISSGRID AG ENGINEERING CONSTRUCTION
    Published 21 Jul 2025

    Open in Energy & Utilities

    4 open listingsView all →
    OpenEnergy & Utilities🇬🇧United Kingdom

    Bulk Fuel Supply and Delivery Contract

    Planned 2027 procurement for bulk fuel supply and delivery services through a framework agreement.

    £28,000,000indicativeUnited Utilities
    Published 13 Nov 2026
    Energy & Utilities🇬🇧United Kingdom

    Electricity Supply Contract for British Embassy Oslo

    Competitive opportunity to supply electricity services to the British Embassy located in Oslo, Norway.

    est.£500,000FOREIGN COMMONWEALTH AND DEVELOPMENT OFFICE
    Published 12 Nov 2026
    OpenEnergy & Utilities🇬🇧United Kingdom

    Energy Supply Dynamic Market for Essex Authority Sites

    Open Dynamic Market for electricity and gas supply to Essex Authority sites with continuous supplier admission and competitive selection processes.

    The Gateway Learning Community
    Published 12 Nov 2026
    Energy & Utilities🇬🇧United Kingdom

    Solar Panel Installation at Three Broads Authority Sites

    Tender for complete solar panel survey, design, installation, and commissioning at three Broads Authority visitor sites.

    est.£75,000Broads Authority
    Published 11 Nov 2026
    Take action
    View on sourceTED

    Original closed notice on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    143002-2026

    Your fit

    Could you win the next one?

    This one has closed. Sonar reads SWISSGRID AG ENGINEERING CONSTRUCTION's work like this against your business and sends the next one that fits, every Monday.

    Check my fit

    Free · Matches every Monday

    SA
    Buyer
    SWISSGRID AG ENGINEERING CONSTRUCTION
    Sector
    Energy & Utilities