Tr1570, 220Kv Mühleberg-St-Triphon, Dismantling Tender - 139446685

Procurement Summary

Country: Switzerland

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

Deadline: 15 May 2026

Posting Date: 13 Apr 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 139446685

Document Ref. No.: 249760-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45232210 - Overhead line construction

Purchaser's Detail

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Tender Details

HTLS rope assembly from the St-Triphon substation (1570x271) to the 1570x237 pylon (included) HTLS rope assembly from 1570x237 pylon to 1570x162 pylon Replacement of insulator chains between Mühleberg and Botterens substation Swissgrid owns the network Swiss electric transport. 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 Mühleberg - St-Triphon line (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 Energy), from pylon 1570x237 to pylon 1570x271 - 12 km. * Compliance of equipment with replacement of insulator chains * Adaptation of the distribution of distancers * Occasional reinforcement of certain pylons * Retention of the guard rope with optical fiber, for certain draw 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 Botterens substation - 46 km The work on the Botterens-Mühleberg section is a third lot (Lot 3). * Replacement of conductors with an HTLS (high temperature low sag) type cable with carbon core: o 2 220kV pylon circuits...
Document Type: Contract Notice Contract Type: works Doc Title: TR1570, 220kV Mühleberg-St-Triphon, dismantling and assembly work for the sanitation of the overhead line Dispatch Date: 2026-04-10 Published Date: 2026-04-13 Submission Date: 2026-05-15

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