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Aperlena

TED - Tenders Electronic Daily (Publications Office of the EU) verified 15 hours ago Contract notice

Germany - Installation of heating, ventilation and air-conditioning systems - Heating, extension building KGS Buisdorf

Original Deutschland - Installation von Heizungs-, Lüftungs- und Klimaanlagen - Heizung Erweiterungsbau KGS Buisdorf

Open Germany Köln Construction work

Buyer Stadt Sankt Augustin

29 days left

Key facts

Closes
11:00 (UTC+1)
Competition
Open race
  1. Published
  2. Today
  3. Deadline open for 34 days
  4. Awarded pending

Bidding window

33 days from publication to deadline

Usual length

Notices of this kind (Germany, open procedure, above the EU threshold) give a median of 31 days, half of them between 28 and 34 days, based on 84,922 notices of the last two years.

This buyer usually gives 32 days (median of its last 57 calls for tender).

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The Aperlena Verdict

Open race

No supplier dominates: 33 different companies have won the last 36 comparable contracts from this buyer over 5 years. This is a genuinely open race.

Based on 36 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.

Summary

Machine-generated summary

The contract covers heating installation works for the extension of the KGS Buisdorf school building in Germany. The new building's heating supply comes from the existing air-to-water heat pump of the gymnasium. Heat is transferred via underground, thermally insulated heating pipes to the technical centre in the basement, connected to the building's distribution network. Distribution uses insulated copper pipes; heat is emitted through floor heating (1,232 m2 with 8 heating circuit manifolds) plus 2 panel radiators with thermostatic valves. The low-temperature system is designed for heat pump operation. Hot water is decentralised and electric. Approximately 285 m of pipe, DN 12 to DN 50, is required.

Description

Die Wärmeversorgung des Neubaus erfolgt über die vorh. Luft/Wasser-WP der Turnhalle. Die erzeugte Heizenergie wird über erdverlegte, wärmegedämmte Heizungsleitungen zum Neubau übertragen und in der Technikzentrale im Untergeschoss an das gebäudeinterne Heizungsverteilnetz übergeben. Die Heizungsverteilung erfolgt über wärmegedämmte Cu-rohrleitungen. Die Wärmeabgabe erfolgt Fußbodenheizung, ergänzt durch 2 Heizkörper. Die Anbindung der Fußbodenheizung erfolgt über Heizkreisverteiler in Unterverteilungskästen, die Heizkörper werden über Thermostatventile raumweise geregelt. Das Niedertemperatur-Heizsystem ist auf den Betrieb mit Luft/Wasser-WP ausgelegt. TWWB wird Dezentral elektrisch erstellt. Die Wärmeversorgung der RLT-Geräte erfolgt bauseits über den Wärmeverbund einer Hybrid-Anlage. Die Regelkomponenten Heizung sind mit der bauseitigen MSR abzustimmen. Ca.285m Rohr DN 12 bis DN 50, 1232 qm Fußbodenheizung mit 8 Stück Heizkreisverteilern, 2 Röhrenradiatoren etc..

Terms of the procedure

How tenders are scored
Price
Small firms
The buyer marks this procedure as suitable for small and medium-sized firms.
Tenders go to
meinauftrag.rib.de

As the official notice states them.

Bid or no-bid?

Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.

  1. In your favour:

    Do we meet every eligibility criterion?

    Open procedure: any interested supplier may submit a bid.

    Above the EU threshold: open to companies from any EU country.

  2. Your call:

    Can we deliver this with the team we have?

    The register holds nothing on this. The official documents will.

  3. Your call:

    Do we have two comparable references?

    Comparable work is in Construction work.

  4. In your favour:

    Is the deadline realistic for a proper offer?

    29 days left, 22 of them working days.

  5. Your call:

    Is there a margin at the likely winning price?

    This buyer usually awards this kind of contract for between €58,723 and €283,336.

  6. In your favour:

    Do we know this buyer?

    33 different companies won the last 36 comparable contracts.

Can I bid?

  • Open procedure: any interested supplier may submit a bid. Above the EU threshold: open to companies from any EU country.
  • The notice is written in German.
  • Certificates from another EU country? Check the equivalents on eCertis

Official source

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

Always verify details on the official notice.

Report an error in this notice

Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 15 hours ago

What this buyer has paid before

Based on 26 comparable contracts this buyer awarded in this sector over the last 4 years.

Median award
€143,884
Middle half of past awards
€58,723 to €283,336

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.

Most recent awards

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

Stadt Sankt Augustin

Germany

notices in the register
143
awards
60
awarded in total
€21.3M

Who wins its contracts

Many suppliers
different companies won its awards
57
of the awards went to the three most frequent winners
10%
of its calls state an estimated value
0%

Based on 60 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
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
H&P Anlagentechnik GmbH 3 €274,720 May 2026
Bedachung und Holzbau Hennef GmbH 2 €476,501 Apr 2026
ALHO Systembau GmbH 1 €6.6M May 2026
Wershofen Gartenbau GmbH & Co. KG 1 €1.7M Apr 2026
Fritz Meyer GmbH 1 €1.6M May 2026

Based on 36 awards with a linked company profile over the last 5 years.

4 open tenders right now

Market context

TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.

open now in Construction work
19,943
median open notice
€533,524

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.

Similar tenders

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Awarded before

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29 days left

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