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TED - Tenders Electronic Daily (Publications Office of the EU) verified 1 week ago Prior information notice

Germany - Engineering office services - Detailed heating load calculation according to DIN EN 12831 for the operation area at Shaft 371 at the Aue site of Wismut GmbH

Original Deutschland - Dienstleistungen von Ingenieurbüros - Durchführung einer ausführlichen Heizlastberechnung nach DIN EN 12831 für den Betriebsbereich am Schacht 371 am Standort Aue der Wismut GmbH

Upcoming Germany Chemnitz Architecture & engineering services

Buyer Wismut GmbH

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Summary

Machine-generated summary

Wismut GmbH is procuring engineering services for a detailed heating load calculation in accordance with DIN EN 12831 for the operation area at Shaft 371 at its Aue site. The area houses the administration plus technical rooms and halls for the Aue remediation division. The existing heating systems have reached the end of their technical service life and are to be replaced. Heating system 1, with a capacity of 2x 400-460 kW, supplies five buildings via ten heating circuits; heating system 2, with 1x 150-170 kW, supplies two buildings via two heating circuits. In total, seven buildings with almost 15,000 m2 of net room area are to be considered.

Description

Im Betriebsbereich am Schacht 371 befindet sich die Verwaltung sowie technische Räume und Hallen für den Bereich Sanierung Aue. Die installierten Heizungsanlagen sind mittlerweile am Ende ihrer technischen Lebensdauer angekommen und sollen ersetzt werden. Die Wärmeversorgung in den Gebäuden erfolgt aktuell über zwei unabhängige Heizungsanlagen. Die Heizungsanlage 1 hat eine Leistung von 2x 400-460 kW. An diese sind 5 Gebäude angeschlossen. Die Verteilung erfolgt über 10 Heizkreisläufe. Die Leistung der Heizungsanlage 2 beträgt 1x 150-170 kW. An diese sind 2 Gebäude angeschlossen. Die Verteilung erfolgt über zwei Heizkreisläufe. In Summe sind sieben Gebäude mit knapp 15.000 m² Nettoraumfläche (NRF) zu berücksichtigen.

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

Wismut GmbH

Germany

notices in the register
166
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€7.2M

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Many suppliers
different companies won its awards
40
of the awards went to the three most frequent winners
16%
of its calls state an estimated value
0%

Based on 50 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)
2.8
of those lots received a single tender
24%
of the awards went to companies based in another country
2%

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.

Who usually wins this buyer's contracts in this sector

Company Wins Total awarded Last win
H2 ARCHITEKTUR by hendrik heine 2 €424,287 Jul 2026
C & E Consulting und Engineering GmbH 1 €477,437 Aug 2025

Based on 3 awards with a linked company profile over the last 5 years.

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Market context

open now in Architecture & engineering services
7,854
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Germany · Architecture & engineering services

different companies won awards here
6,839
of the awards went to the three most frequent winners
3%
buyers awarded contracts here
3,456

Based on 12,387 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)
5.5
of those lots received a single tender
11%
of the awards went to companies based in another country
1%
of the tenders came from 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.

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