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DLR Location Cologne: Compact Transformer Station - Framework Contract Transformer Station (26-0272_S)
DLR Standort Köln: Kompakt-Trafostation - Rahmenvertrag Trafostation (26-0272_S) — original title
Your path to submission
- Deadline: 11 November at 09:30 — 10 days left.
- The submission point is stated in the notice (link on this page).
- Offer and evidence in: German.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
Four ready-to-use 630 kVA compact transformer stations are delivered, designed for a maximum output of 800 kVA. The stations consist of a 6/10 kV three-phase oil transformer in hermetic design according to EN 50588, eco-design regulation (EU) stage 2, loss class AkAAo. Elastimold bushings shall be provided on the OS side and DIN bushings shrunk on the NS side. Each station shall be equipped with a telecontrol technology that reports the operating states to the central control room and accepts remote control commands from there. Furthermore, a mechanical rear locking device shall be provided to prevent switching of the switch disconnector in the ring cable field as long as the grounding switch is inserted in the corresponding counter cell. Only materials approved by the building authority may be used. The stations must be supplied with accessories and complete technical documentation…
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… (including circuit diagrams, test reports, operating and maintenance manual, declarations of conformity). Before delivery, a factory inspection with functional testing of the switching devices, the locking system and the telecontrol technology must be carried out for each station. The retrieval takes place within four years, planned one station per calendar year. The Client reserves the right to adapt the retrieval rhythms to its needs, including multiple retrievals within one year.
Contract
Type of service
Clement What the numbers say about this buyer
- 42% of this buyer's awards went to companies that had already won here before (439 awards since 2016, spread over 255 companies). 58% went to new names.n = 439 awards since 2016
- 1% of the bids received came from other countries (37 procedures with a bid mix) — all bidders, not just the winners. Sector: 17%.n = 37
- 91% of the bids received came from small and medium-sized enterprises (37 procedures with a bid mix). Sector: 59%.n = 37
- The median procedure drew just one bid (428 procedures with a bid count); 56% ended with a single bidder. Sector: median 2 bids.n = 428
- The award came in at a median 87% of the estimated value (137 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 85%.n = 137
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
What you must prove — eligibility criteria
Der Nachweis wird durch einen aktuellen Registerauszug oder eine Kopie desselben (der Auszug soll zum Zeitpunkt des Fristendes nicht älter als drei Monate sein) oder ein vergleichbares Dokument erbracht. Ausländische Bieter können die Eintragung in das jeweili… read in fullcollapse
Nachweis über die bestehende Betriebshaftpflichtversicherung mit Angabe der Deckungssummen: Angebote können nur berücksichtigt werden, wenn für den aufgeführten Versicherungsnachweis oder – Erklärung als „Mindestanforderung“ eine Deckungssumme je Schadensereig… read in fullcollapse
Angabe von mindestens drei mit diesem Auftrag vergleichbaren Referenzen (Vorlage Referenzen) aus den letzten fünf abgeschlossenen Geschäftsjahren. Diese sollten folgende Informationen enthalten: Laufzeit (Beginn + Ende); Auftraggeber (Name und Anschrift); Ansp… read in fullcollapse
- Qualitätsmanagement nach ISO 9001:2015 - Zulassung bzw. Anerkennung als Fachbetrieb nach WHG § 62 (Wasserhaushaltsgesetz) aufgrund der wassergefährdenden Isolieröle im Transformator - Nachweis der Einhaltung relevanter Standards (wie z. B. DIN EN 61936-1 / V… read in fullcollapse
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| SAP Deutschland SE & Co. KG · Walldorf | 7 | 2018–2023 |
| NAVUM GmbH · Wörthsee | 6 | 2014–2024 |
| KUKA Systems GmbH · Augsburg | 6 | 2011–2014 |
| Ararat GmbH | 5 | 2025–2026 |
| Suchfort-Anlagenbau GmbH & Co. · Göttingen | 5 | 2025 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, there was usually a single bid in the end. A solid bid has a real chance here. (Based on 5 completed awards — not a statement about this procedure.)
This procedure allows 33 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). A normal window for this market.
Foreign bidders
In Germany · Electrical machinery, 225 contracts went to foreign companies over the last 3 years (of 5,970 recorded awards) — mostly from Italy, Austria, Netherlands.
Submission language: German.
How to bid
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