Open · 65 days leftCorrected

Service

6 piece regulating transformers 40MVA ONAN (50MVA ONAF) 110//10/20kV

Published in German. Sign in and TEXFY shows the texts in English. Sign in

Procuring office: Stadt St.Gallen, Stadtwerke

Corrected publication

Changed according to simap: Question rounds

Remark of the contracting authority

Verlängerung der Fragerunde bis 11.10.2026. Die Antworten werden vorlaufend bis spätestens am 23.10.2026 publiziert. Der Angebotseingabetermin bleibt zwingend der 15.01.2027.

First published on 01.09.2026. The current version on simap.ch is authoritative.

At a glance

Deadline: 15.01.2027, 16:0065 days left
Place: Canton SG
Type: Service
Procedure: Open procedure
Award weighting: In the documents
Eligibility: 4 criteria 3 proofs
Site visit: Not mandatory

Is a bid worth it?

With a free profile, TEXFY checks this tender against your services and cantons: a relevance grade from A to E and a recommendation with reasons.

Start for free

TEXFY assessment: Risks and notes

Bid languageNote
The bid must be in German.
From «Bid languages»
References requiredNote
For eligibility you need comparable reference projects. Check number, age and size.
Referenzen des Auftragnehmers über die Abwicklung von zwei vergleichbaren Projekten in den letzten 5 Jahren (die ausgeführten Referenzen sollen in Bezug auf die Leistungsart und Leistungsumfang vergleichbar sein). From «Eligibility criteria»
Publication correctedNote
The contracting authority changed details. The current version applies.
From «Correction»

2 more notes

Online via simap onlyGood to know
Bids are submitted on simap.ch; you need a bidder account there.
From «Submission»
No variantsGood to know
Only the requested bid counts; your own alternative solutions are not allowed.
From «Variants»

TEXFY assessment: by fixed rules, no AI. Everything else comes from the publication.

Checked against simap: 10.11.2026, 18:02

AI summary

Pro

With Pro, an AI summarises this tender: services, requirements, conditions, dates and award criteria, with key figures, a timeline and the weighting, each with the literal quote from the publication.

This is how an AI summary is structured

In brief
Services
Requirements
Conditions
Dates
Award criteria

An example of the structure without content: no summary is stored for this tender yet.

What is being procured?

Scope of work

Language of the publication

Delivery, installation, and commissioning of six regulating transformers: OS 110kV, US switchable from 10kV to 20kV, with an apparent power of 40MVA (ONAN) and 50MVA (ONAF). The OS and US windings are rated for a continuous load of 50MVA. Operation without active cooling is permitted up to 40MVA; above 40MVA, the regulating transformer must automatically engage forced cooling.

Intended Use

Regulating transformer with compensating winding

Operating Mode

Continuous Operation

Design

Power transformer with tap changer on the primary side, switchable from 10kV to 20kV undervoltage

Construction

Oil-filled transformer with air passages on the OS and US sides for outdoor or indoor installations, and road-transportable for delivery

Expected Service Life

60 years

Key facts, codes and options

Type of contract: Service
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 51111300 – Installation services of transformers
CPV 31174000 – Power supply transformers
Options: Not provided for
Variants: Not admitted
Partial offers: Not admitted

TEXFY assessment: Products, installations, quantities, technical specifications and exclusions are not structured fields of the publication. TEXFY does not analyse the free text on them: check the original text and the tender documents.

Dates

Published: 12.09.2026 (first published 01.09.2026)
Documents available: 01.09.2026 to 15.01.2027
Questions untilpast: 11.10.2026
Alle Fragen und Antworten werden über simap.ch stattfinden.
Submission deadlinenext: 15.01.2027, 16:00
Opening of bids: 18.01.2027, 10:00, not public
Die Offert Öffnung ist nicht öffentlich.
Bid valid: 90 days after the deadline
Execution: 01.01.2030 to 31.12.2034

Site visit

Note of the contracting authority (date, time and place as published)

Es findet keine Begehung statt.

Submission & documents

According to the simap data. We submit nothing for you.

Online via simap.ch
Once submitted, the bid can no longer be changed on simap.ch.
Source: simap data
Submit on simap(opens in a new tab)

Tender documents: Documents on simap.ch (after signing in)

Languages of the bid: German
Language of the documents: German
Cost of the documents: Free of charge
Questions to the contracting authority: Through the question forum on simap.ch (registration as a bidder required). Go to the official tender (simap.ch, opens in a new tab)TEXFY sends no questions. The deadlines of the question rounds are under “Dates”.

Participation & award

In the documents according to the source: Content only in the tender documentsIn the tender documents: Award criteria.

Abbreviations in the publication (German): EK = eligibility criterion, ZK = award criterion.

Participation & suitability

Must-have criteria: a bidder who fails one or leaves out the required proof is excluded before the bids are scored.

4 eligibility criteria

EK1 Leistungsfähigkeit zur Erfüllung des Auftrags
TEXFY assessment: What this means: Finances – whether your company is financially sound and adequately insured, e.g. with a debt enforcement extract and proof of insurance.
Der Gesamtauftragswert darf maximal 50% des über 5 Jahre gemittelten Jahresumsatzes (weltweit) des Auftragnehmers (Lieferwerk) betragen.
Evidence
Beilage 6
EK2 Nachweis Versicherung
TEXFY assessment: What this means: Finances – whether your company is financially sound and adequately insured, e.g. with a debt enforcement extract and proof of insurance.
Nachweis einer gültigen Haftpflicht- und Transportversicherung.
Evidence
Beilage 6
EK3 Referenzen des Auftragnehmers über vergleichbare Leistungen der letzten 5 Jahre
TEXFY assessment: What this means: Experience – whether you have carried out comparable contracts, shown with references.
Referenzen des Auftragnehmers über die Abwicklung von zwei vergleichbaren Projekten in den letzten 5 Jahren (die ausgeführten Referenzen sollen in Bezug auf die Leistungsart und Leistungsumfang vergleichbar sein).
Evidence
Beilage 6
EK4 Der Auftragnehmer ist Hersteller der angebotenen Produkte
TEXFY assessment: What this means: Service – maintenance, warranty and availability after completion.
Der unterzeichnende Auftragnehmer bestätigt, dass er in den wesentlichen Teilen der Hersteller der angebotenen Produkte ist. Reine Handelsunternehmen, die nicht über das notwendige Wissen und die Möglichkeit von Unterhalt- und Serviceleistungen verfügen, sind nicht zugelassen. Repräsentanten, die im Namen von Lieferwerken Offerten einreichen, sind zugelassen.

Conditions

Rules for the bid and the contract, for example whether consortia or subcontractors are allowed and how payment works.

4 conditions

Bidding consortia: Allowed
Subcontractors: Allowed
Beachten Sie Kapitel 4.6 im Dokument allgemeine Bedingungen
Contract extension: Not provided for
Dialogue: Not provided for

Documents to submit

Only evidence that the publication itself names. This evidence belongs in the bid. The tender documents may ask for more.

3 pieces of evidence according to the publication

Suitability · EK1 Leistungsfähigkeit zur Erfüllung des Auftrags
Beilage 6
Suitability · EK2 Nachweis Versicherung
Beilage 6
Suitability · EK3 Referenzen des Auftragnehmers über vergleichbare Leistungen der letzten 5 Jahre
Beilage 6

The glossary explains terms such as eligibility criteria, self-declaration or reference. To the glossary

Official source

Go to the official tender

simap project number: 42084
Publication number: 42084-03
Covered by international agreements: Yes
TED (EU): Publication on ted.europa.eu (opens in a new tab)
Notice of legal remedies: ShowHide
Gegen diese Ausschreibung kann innert 20 Tagen seit Eröffnung beim Verwaltungsgericht des Kantons St.Gallen, Webergasse 8, 9001 St.Gallen, schriftlich Beschwerde erhoben werden ( Art. 52 Abs. 1 i.V. m. Art. 56 IVöB). Die Beschwerde muss einen Antrag, sowie eine Darstellung des Sachverhalts und eine Begründung enthalten. Sie ist zu unterzeichnen und im Doppel einzureichen. Diese Verfügung ist beizulegen. Es gelten keine Gerichtsferien.

Checked against simap: 10.11.2026, 18:02

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More in the guide

Contract awards in St. Gallen: monthly reports

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