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Renewal of corrosion protection and foundation repair of 60kV steel lattice towers Sils Albula-Chur

Elektrizitätswerk der Stadt Zürich (ewz) Graubünden Application work of protective coatings tender open
Submission deadline: 22 September 2026 at 10:00
62 days remaining
Procedure: open Order type: construction SIMAP ID: 2cef749d First seen: 10 Jul 2026 Latest publication: 10 Jul 2026
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Description

ewz zählt zu den zehn umsatzstärksten Energiedienstleistungs-Unternehmen in der Schweiz und versorgt die Stadt Zürich und Teile des Kantons Graubünden mit Strom. In der Rolle als Verteilnetzbetreiberin in Zürich und GR ist ewz zuständig für den Betrieb und Unterhalt der Netzinfrastruktur auf der Net...

AI Summary

The tender concerns the renewal of the corrosion protection and the rehabilitation of the tower foundation bases of 14 steel lattice towers of the 60kV high-voltage overhead line in the Graubünden network area, which runs from the substation Sils Albula via Lenzerheide to the substation Sand in Chur...

  • Renewal of the corrosion protection of the 60kV high-voltage overhead line.
  • Rehabilitation of the tower foundation bases of 14 steel lattice towers.

Award criteria

  1. 1.ZK 1Price50%
  2. 2.ZK 220%
  3. 3.ZK 320%
  4. 4.ZK 45%
  5. 5.ZK 55%

Risk overview

  • Unverhältnismässige Anforderungen1
  • Referenzen1
  • Zertifizierungen1
  • Konsortial- oder Partnerschaftspflicht1
  • Hohe Versicherungsmindestdeckungen1
  • Zu knappe Fristen1
  • Einschränkende Sprachanforderungen1

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7 flags identified — Overall risk: high

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About the buyer

Elektrizitätswerk der Stadt Zürich (ewz)
Zurich
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6
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71
Last activity
12 days ago

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  1. Versam Station, BehiG expansion / main works construction companies

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    CHF 7,374,449Graubünden
  2. New and expansion of Forest Road Val da Cuoz

    Winner:Loretz SA, Interpresa da baghegiar

    CHF 955,819Graubünden
  3. Snowfarm and underground installation of overhead line St. Moritz

    Winner:Nicol. Hartmann & Cie. AG

    Graubünden
  4. IBC Energy Centre - Heating/Cooling

    Winner:anplaq ag

    CHF 1,029,271Graubünden
  5. ARA Chur, fault tower repair, internal repair

    Winner:BETOSAN AG

    CHF 1,381,438Graubünden

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