Tr1570, 220Kv Mühleberg-St-Triphon, Dismantling Tender

Notice for Tr1570, 220Kv Mühleberg-St-Triphon, Dismantling and Assembly Work for the Sanitation of the Overhead Line in Switzerland. The reference ID of the tender is 136918284 and it is closing on 24 Apr 2026.

Tender Details

Country: Switzerland
Summary: Tr1570, 220Kv Mühleberg-St-Triphon, Dismantling and Assembly Work for the Sanitation of the Overhead Line
CHT Ref No: 136918284
Deadline: 24 Apr 2026
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: Refer Document
Notice Type: Tender
Document Ref. No.: 143002-2026
Purchaser's Detail:
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Description:
Swissgrid owns the Swiss electricity transmission network. As owner, she is responsible for its operation, development and maintenance. This call for tenders concerns dismantling and assembly work on the TR1570, 220 kV line Mühleberg - St-Triphon (VD, FR, BE) Botterens-St-Triphon section (SOUTH) * Replacement of conductors with an HTLS (high temperature low sag) type cable with carbon core: o 2 220kV terminals from the 1570x162 pylon to the St-Triphon substation (1570x271) - 37 km. o 1 65 kV circuit (Romande Énergie), from the 1570x237 pylon to the 1570x271 pylon - 12 km. * Compliance of equipment with replacement of insulator chains * Adaptation of the distribution of distancers * Occasional reinforcement of certain pylons * Restraint of the guard rope with optical fiber, for certain pulling cantons The work on the Botterens-St Triphon section is divided into two lots (Lot 1 & Lot 2). Botterens-Mühleberg section (NORTH) * Replacement of Mühleberg insulator chains at the Botterens station - 46 km The work on the Botterens-Mühleberg section is a third lot (Lot 3). HTLS rope assembly from the St-Triphon substation (1570x271) to the 1570x237 pylon (included) * Replacement of conductors with an HTLS type cable (high temperature low sag) with carbon core: o 2 220kV terminals from the 1570x237 pylon to the St Triphon substation (1570x271) o 1 65 kV circuit (Romande Énergie), from 1570x237 pylon to 1570x271 pylon * The implementation...
Documents:

Tender Notice

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Tr1570, 220Kv Mühleberg-St-Triphon, Dismantling and Assembly Work for the Sanitation of the Overhead Line - Switzerland Tender

The SWISSGRID AG - ENGINEERING & CONSTRUCTION, a Government sector organization in Switzerland, has announced a new tender for Tr1570, 220Kv Mühleberg-St-Triphon, Dismantling and Assembly Work for the Sanitation of the Overhead Line. This tender is published on SwitzerlandTenders under CHT Ref No: 136918284 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2026-04-24.

The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.

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