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TED - Tenders Electronic Daily (Publications Office of the EU) verified 1 week ago Contract award

Germany - Grid construction works - District heat transport pipeline DN 500 for connecting the geothermal plant in Hanover

Original Deutschland - Bauarbeiten für Übertragungsnetz - Fernwärmetransportleitung DN 500 zum Anschluss der Geothermieanlage in Hannover

Awarded Germany Hannover Construction work

Buyer enercity Netz GmbH

Key facts

Awarded
Procedure
Negotiated procedure
  1. Awarded
  2. Published
  3. Contract ends July 2027
View the official notice Watch this tender

This contract runs about 17 months, so it is back on the market around July 2027. Log in

Awarded to

STRABAG AG Direktion Niedersachsen/Sachsen-Anhalt Bereich Hannover

Award date
Bids received
8 over 2 lots
Record with this buyer
1 first contract from this buyer in the register
Back on the market
Jul 2027 How we know

When this contract comes back

This contract runs about 17 months, so it is back on the market around July 2027.

Every contract expiring, on the radar

Summary

Machine-generated summary

enercity Netz GmbH awarded a contract for construction of the 'Geothermie' district heat transport pipeline in Hanover, running from Karl-Wiechert-Allee to the planned geothermal plant in Hannover-Lahe on Alte Peiner Heerstrasse. The pipeline connects the existing district heat network with the geothermal plant as a new heat feeder. The works were split into two lots covering around 2,190 m and 2,550 m of pipeline, including a new shaft structure and integration into the existing steel jacket pipe route. Crossing of the Mittellandkanal was carried out separately. STRABAG AG Direktion Niedersachsen/Sachsen-Anhalt Bereich Hannover won the contract. It was awarded on 12 November 2025, lasts 17 months and ends, returning to market, on 31 July 2027.

Description

Die enercity Netz GmbH (im Folgenden kurz eNG bezeichnet) plant den Bau der Fernwärmetransportleitung "Geothermie" von der Straße "Karl Wiechert-Allee" bis zur geplanten Geothermieanlage in Hannover-Lahe an der "Alte Peiner Heerstraße" . Die Fernwärmetransportleitung "Geothermie" verbindet das bestehende Fernwärmenetz der eNG und die Geothermieanlage als neuen Wärmeeinspeiser. Zusätzlich für einen Teilnahmeantrag Los 5 Instandhaltung Gas/Wasser und Rufbereitschaft Gas/Wasser und Fernwärme - Zertifizierung nach GW301 W1 G1 (PE, St, Ge) - Zertifizierung nach AGFW FW 601, FW 1; Die Bauleistungen werden in zwei Baulose aufgeteilt. Los 1 enthält die Bauleistungen von der Straße "Karl-Wiechert Allee" / "Roderbruchstraße" inklusive der Errichtung eines neue Schachtbauwerks sowie Einbindung der KMR-Trasse in die vorhandene Stahlmantelrohrtrasse und geht bis zum bauseitigen Schachtbauwerk am Mittellandkanal. Die Trassenlänge beträgt rd. 2.190 m. Los 2 beginnt am bauseitigen Schachtbauwerk nach der Querung des Mittellandkanals und endet mit der Vorstreckung der Trasse auf das Grundstück der Geothermieanlage in der Kirchhorster Straße. Die Trassenlänge beträgt rd. 2.550 m. Die Querung des Mittellandkanals erfolgt bauseitig und ist nicht Bestandteil dieser Ausschreibung.

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 week ago

What this market pays

The buyer has too few awards of its own in this sector, so this is the range of the last 2,000 awards for Construction work in Germany.

Median award
€274,553
Middle half of past awards
€118,236 to €717,961

TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.

Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.

enercity Netz GmbH

Germany

notices in the register
65
awards
34
awarded in total
€38.3M

Who wins its contracts

Many suppliers
different companies won its awards
21
of the awards went to the three most frequent winners
22%

Based on 23 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Competition

of the awards went to companies based in another country
5%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.

Awards most often to

  1. Siemens Energy Global GmbH & Co. KG 2 awards
  2. GE Grid GmbH 2 awards
  3. Ed. Züblin AG; Wilhelm Wallbrecht GmbH & Co. KG 1 award €38.0M

5 open tenders right now

Market context

open now in Construction work
19,935
median open notice
€547,553

Who wins in this market

Many suppliers

Germany · Construction work

different companies won awards here
12,328
of the awards went to the three most frequent winners
1%
buyers awarded contracts here
2,985

Based on 27,178 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Competition

tenders per lot on average (open and restricted procedures)
6.3
of those lots received a single tender
7%
of the awards went to companies based in another country
1%
of the tenders came from another country
1%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

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