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Sanitary, heating & Refrigeration - Biochemistry

Sanitär, Heizung & Kälte - Biochemie — original title

DEGermany · Mainz

Your path to submission

Deadline: 20 November at 09:55 — 19 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.

Compiled automatically from notice and documents — no guarantee; the procedure's wording is binding.

What the buyer is looking for

Supply and installation of sanitary, heating and cooling installations for building 1271 · Supply and installation of sanitary, heating and cooling installations for building 1271

Machine translation (EU eTranslation) — official wording via the PDF link.

Contract

BuyerJohannes Gutenberg-Universität Mainz →

TypeWorks

Estimated valuevalue not published

Published22 Oct 2026

ProcedureOpen procedure

Contract period1 Feb 2027 → 11 Aug 2028

Place of performanceMainz

Type of service

45 · Construction work

CPV 45000000 · 45232460 · 45332400 · 45331100 · 45331231

Clement What the numbers say about this buyer

28% of this buyer's awards went to companies that had already won here before (33 awards since 2017, spread over 24 companies). That is well below the sector norm (40%) — this buyer switches suppliers more often than others.n = 33 awards since 2017
The award came in at a median 117% of the estimated value (7 awards with both estimate and value) — pricing at the estimate is usually too low here. Sector: 89%.n = 7
The median procedure drew 2 bids (33 procedures with a bid count); 42% ended with a single bidder. Sector: median 4 bids.n = 33
Across 18 procedures with structured selection criteria, this buyer most often required: Professional liability insurance (18 of 18), Trade register enrolment (18 of 18), Average minimum annual turnover (17 of 18), References: works (16 of 18).n = 18
From notice to award takes a median 128 days here (5 procedures). Sector: 84 days.n = 5

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.

Clement

References and certificates from your home country count fully across the EU — that is what European procurement law is for.

What you must prove — eligibility criteria

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Trade register enrolment

Ein aktueller Auszug aus dem einschlägigen Berufs-, Handels- oder Partnerschaftsregister einzureichen oder in Ermangelung eines solchen, eine aktuelle Bescheinigung einer Gerichts- oder Verwaltungsbehörde des Ursprungs- oder Herkunftslandes vorzulegen, sofern die Gesellschaftsform dies erfordert.

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Professional liability insurance

Nachweis einer gültigen Berufshaftpflichtversicherung mindestens in Höhe von 2.000.000,00 Euro für Personenschäden sowie 1.000.000,00 Euro für sonstige Schäden oder eine verbindliche Erklärung des Haftpflichtversicherers, dass die bestehende Haftpflichtversicherung im Auftragsfall auf die geforderte Mindestdeckungssumme erhöht wird. In diesem Fall ist die Bescheinigung des Haftpflichtversicherers vor Erteilung des Auftrags nachzureichen.

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Average minimum annual turnover

Angabe des Gesamtumsatzes des Unternehmens in den letzten 3 abgeschlossenen Geschäftsjahren in Euro netto. Als Mindestbedingung muss ein durchschnittlicher jährlicher Gesamtumsatz von mind. 1.500.000,00 Euro, netto vorliegen, ansonsten wird der Bewerber oder die Bewerbergemeinschaft ausgeschlossen.

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References: works

Mindestzahl der Referenzen, welche der Bewerber bzw. Bewerbergemeinschaften angeben muss / müssen: 3 - Errichten von Sanitäranlagen in Gebäuden (Mind. 1 Referenz) Auftragssumme der zugrundeliegenden Bauleistung - mind. 120.000 EUR netto - Errichtung von Heizungsanalgen in Gebäuden (Mind. 1 Referenz) Auftragssumme der zugrundeliegenden Bauleistung - mind. 92.000 EUR netto - Errichtung von Kälteanlagen in Gebäuden (Mind. 1 Referenz) Auftragssumme der zugrundeliegenden Bauleistung - mind. 165.000 EUR netto Die folgenden Angaben zu den Referenzen sind Mindestinhalte. Sofern diese nicht alle angegeben werden, kann die Referenz nicht gewertet werden. - Referenzbezeichnung - Bezeichnung des Auftraggebers (Die Anschrift und der Ansprechpartner beim Referenz-Auftraggeber mit Telefonnummer sind erst auf gesondertes Verlangen zu benennen) - Zeitpunkt des Beginns und des Abschlusses (soweit abgeschlossen) der Leistungserbringung (Monats- und Jahresangabe) (Es werden nur solche bereits begonnenen oder abgeschlossenen Referenzleistungen gewertet, die entweder noch andauern oder bei denen der Abschluss der Leistungserbringung nicht länger als 5 Jahre zurückliegt.) - Angabe des Auftragsvolumens in Euro (netto, ohne Umsatzsteuer)

Requirement texts are quoted in the notice's original language — only the official wording is binding.

Tender documents — direct download

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Annex 1

Specifications and annexes at the buyer — usually viewable without registration

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Administrative conditions

The full notice, official wording

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
Büro Mix GmbH · Heppenheim (Bergstraße)	3	2008–2016
IBC Ingenieurbau-Consult GmbH	3	2025
Müller & Bleher Darmstadt GmbH & Co. KG	3	2025
Drees & Sommer SE - Standort Frankfurt	3	2025
heinlewischer Partnerschaft freier Architekten mbB · Berlin	3	2025

From the recorded awards · regular winners know this buyer's requirements — that is your competition.

How often this buyer tenders this kind of work

2021

2022

2023

2024

2025

2026

109 procedures in this category since 2019. Public procurement repeats itself — those who know the rhythm prepare instead of reacting.

Contracting authority contact

Email[email protected]

Deadline — Friday 20 November at 09:55

Tactics

When contracts were awarded in this country and sector, usually about 3 bids came in. A normal field for this market. (Based on 230,099 completed awards — not a statement about this procedure.)

This procedure allows 29 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). A normal window for this market.

The rules of the market →

Foreign bidders

In Germany · Construction work, 687 contracts went to foreign companies over the last 3 years (of 244,229 recorded awards) — mostly from Austria, France, Poland.

Submission language: German.

Measured from linked award data; foreign winners bidding through a local subsidiary count as domestic — the true share is higher.

How to bid

Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.

Read the full notice — Original + documents

Goes directly to this tender on TED — Tenders Electronic Daily. The full specification and all annexes are there.

This procedure is published on 2 portals

All known sources are notice services. The buyer names the submission point in the notice itself.

TEDNoticeÖffentliche Vergabe (Datenservice)Notice

Put together the evidence — in German

The 4 criteria on the left, plus your price.

Submit via TED — Tenders Electronic Daily before the deadline

Electronic submission — allow time for the portal registration the first time.

To the procurement portal →Official notice on TED →

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