Accepting bidsDeadline in 24 daysOverhead line construction

TR1360, 380kV La Punt - Filisur - Sils i.D., Installation work 2028 - 2029 (transmission line refurbishment)

Official title in German: TR1360, 380kV La Punt - Filisur - Sils i.D., Montagearbeiten 2028 - 2029 (Leitungssanierung)

Key points at a glanceAI summary

Swissgrid AG is procuring installation work to modernise its 1968-vintage 380 kV overhead line, renewing the La Punt, Filisur, Sils i.D. section across 44 km and 132 masts.

Deliverables
Work covers mast reinforcement and replacement, conductor and earth wires, and insulator strings.
Lot 1
2028: UW Filisur to mast 1360x210.
Lot 2
2028: masts 1360x210 to 1360x229.
Lot 3
2028: masts 1360x229 to 1360x246.
Lot 4
2028: masts 1360x246 to UW Sils i.D.
Lot 5
2029: masts 1360x127 to 1360a146.
Lot 6
2029: masts 1360a146 to 1360x158.
Lot 7
2029: masts 1360x158 to 1360a178.
Lot 8
2029: masts 1360a178 to 1360x193.
Lot 9
2029: mast 1360x193 to UW Filisur.

Key dates

  1. 17.09.2026Published on simap.ch
  2. 09.10.2026Questions round
  3. 20.11.2026, 23:00Submission deadlineDeadline in 24 days
  4. 23.11.2026Bid opening

Lots

LotTitle
1Los 1.1 - Leitungssanierung (2028) UW Filisur - Mast 1360x210
2Los 1.2 - Leitungssanierung (2028) Masten 1360x210 - 1360x229
3Los 1.3 - Leitungssanierung (2028) Masten 1360x229 - 1360x246
4Los 1.4 - Leitungssanierung (2028) Masten 1360x246 - UW Sils i.D.
5Los 2.1 - Leitungssanierung (2029) Masten 1360x127 - 1360a146
6Los 2.2 - Leitungssanierung (2029) Masten 1360a146 - 1360x158
7Los 2.3 - Leitungssanierung (2029) Masten 1360x158 - 1360a178
8Los 2.4 - Leitungssanierung (2029) Masten 1360a178 - 1360x193
9Los 2.5 - Leitungssanierung (2029) Mast 1360x193 - UW Filisur

The full analysis of this tender

Detailed scope

A structured view of services, requirements and deadlines.

Buyer review

Context on the procurement and the published information.

Is this tender a fit for your company?

Book a demo and we will walk through this tender with your company profile.

  • Detailed match against your company profile
  • Reasoned go / no-go recommendation
  • Help drafting your bid

Notice text

View on simap.ch

Unofficial reproduction. The German text below is taken unchanged from SIMAP notice no. 33699. Only the official notice is binding.

Die von Swissgrid betriebene 380-kV Freileitung TR1360 Pradella - Sils im Domleschg (i.D.) wurde 1968 in Betrieb genommen. Mit der vorliegenden Ausschreibung werden Montageleistungen zur Leitungssanierung / Leitungsmodernisierung im Abschnitt La Punt - Filisur - Sils i.D. beschafft (44km Leitung / 132 Masten). Die Arbeiten finden in zwei Abschnitte in den Jahren 2028 und 2029 statt. Abschnitt 1 (2028) umfasst 4 Lose, Abschnitt 2 (2029) umfasst 5 Lose (insgesamt also neun Lose).

Get started

Ready to win more work?

Bring a live RFP. We'll show you how Sealio handles it in less than 10 seconds.