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Deutschland - Bau von geothermischen Kraftwerken - Neubau einer Dreifelderhalle auf dem Gelände des Dr. Georg Graf von Arco Schulzentrums in 14641 Nauen - Geothermie

Closed Contract notice

Key facts

Closed
Buyer
Stadt Nauen
Where
Germany Brandenburg
Procedure
Open procedure Anyone may submit a bid, in one step, with no pre-selection. Full entry Above the EU threshold A contract large enough that EU-wide rules apply and it must be published on TED. Full entry
CPV code The EU's common vocabulary for what is being bought: an eight-digit code every notice carries. Full entry
45251141 Geothermal power station construction work 45232142 Heat-transfer station construction work 45254000 Construction work for mining and manufacturing
1 more code
45262220 Water-well drilling
Original language
German
Source
via TED - Tenders Electronic Daily (Publications Office of the EU), verified 1 month ago
Notice number
854044-2025
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  1. Published
  2. Deadline open for 29 days
  3. Awarded pending

Description

Leistungen der Geothermie: 1. Vorbereitung Bohrfeld: inkl. Antrag auf wasserrechtl. Genehmigung, Bauwasserversorgung, Bauzaun, Einmessung von Bohrpunkten 2. Erdwärmesonden: - 23 Stk. Abteufen von 99m Bohrungen - geophysikalische Bohrlochmessung - 23 Stk. Einbau Erdwärmesonden - 23 Stk. Überwachung des Verpressvorgangs - ca. 43m3 Bohrlochverpressung - 2 Stk. Bohrung mit Temperaturmessstelle - 2 Stk. Revisionsschacht für Messstellen - ca. 25m3 Entsorgung des Bohrgutes 3. Verteilerschächte / Rohre - ca. 1.950m Anbindeleitungen PE-100-RC d 40 - Rohrzusammenführung mit E-Muffen - Verteilerschacht für 24 Erdwärmesonden - Formteile - Wärmeträgermedium Mono-Ethylenglycol 4. Erdarbeiten / Sonstiges - ca. 75m Rohrgraben inkl. Bettung - Erdarbeiten für Verteilerschacht inkl. Verbau - Grabenverfüllung 5. Dokumentation / Wartung - Druckprüfungen, Abschlussdokumentation, Temperaturmessgerät, SV-Abnahme etc.

Official source

Source: TED - Tenders Electronic Daily (Publications Office of the EU)

Always verify details on the official notice.

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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago

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Change history

Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.

  1. Act now
    • Submission deadline: Brought forward by 1 day: now January 20, 2026, 00:00
    • Scope and criteria: The description was expanded. Re-read it before you bid.

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Buyer track record on Aperlena
7 notices tracked · 1 awarded

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