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TED - Tenders Electronic Daily (Publications Office of the EU) verified 6 days ago Contract notice

Germany - Inspection and supervision services - Framework agreement welding supervision

Original Deutschland - Kontroll- und Überwachungsleistungen - Rahmenvereinbarung Schweißaufsicht

Open Germany Architecture & engineering services

Buyer GASCADE Gastransport GmbH

Key facts

Published
Procedure
Negotiated procedure
  1. Published

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Summary

Machine-generated summary

GASCADE Gastransport GmbH operates a roughly 3,700 km high-pressure gas network for natural gas and hydrogen in Germany and carries out continuous construction projects nationwide for network expansion and maintenance, including pipelines and gas technical installations. Welding work is a central part of these measures and must meet strict technical and safety requirements. The contract is a framework agreement over 36 months for independent welding supervision, as a work service for quality assurance in pipeline and station pipe construction for natural gas and hydrogen projects. The service covers technical monitoring and documentation of welding work on construction sites and at material manufacturers in Germany and abroad, deployed on a day-by-day basis at changing locations, ensuring compliance with internal rules and external standards such as DVGW G 463 and GW 350.

Description

Die GASCADE Gastransport GmbH betreibt ein rund 3.700 km langes Gashochdrucknetz für Erdgas und Wasserstoff in Deutschland. Im Zuge des Netzausbaus sowie regelmäßiger Instandhaltungsmaßnahmen werden kontinuierlich Bauprojekte im gesamten Bundesgebiet durchgeführt. Diese umfassen insbesondere die Errichtung und Wartung von Gashochdruckleitungen und gastechnischen Anlagen. Ein zentraler Bestandteil dieser Maßnahmen ist die Durchführung von Schweißarbeiten, die höchsten technischen und sicherheitsrelevanten Anforderungen unterliegen. Um die Einhaltung interner Vorgaben (z.?B. GASCADE-Ingenieurhandbuch) sowie externer Regelwerke (z.?B. DVGW G 463, GW 350) sicherzustellen, ist eine qualifizierte und von der ausführenden Firma unabhängige Schweißaufsicht erforderlich. Diese soll im Rahmen einer Rahmenvereinbarung über 36 Monate beauftragt werden. Gegenstand der Ausschreibung ist der Abschluss einer Rahmenvereinbarung über die Beauftragung einer Schweißaufsicht als Werkleistung zur Qualitätssicherung bei Schweißarbeiten im Pipeline- und Stationsrohrbau für Erdgas- und Wasserstoffprojekte. Die Leistung umfasst die technische Überwachung und Dokumentation der Schweißarbeiten auf Baustellen sowie bei Materialherstellern im In- und Ausland. Der Einsatz erfolgt tageweise an wechselnden Einsatzorten.

Official source

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

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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 6 days 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 Architecture & engineering services in Germany.

Median award
€233,505
Middle half of past awards
€100,952 to €510,192

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.

GASCADE Gastransport GmbH

Germany

notices in the register
68
awards
21
awarded in total
€979,834

Who wins its contracts

Many suppliers
different companies won its awards
11
of the awards went to the three most frequent winners
33%
of its calls state an estimated value
0%

Based on 12 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
8%

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.

This buyer has no award history in this sector yet. Usual winners, Architecture & engineering services - Germany

Company Wins Total awarded Last win
DB Engineering & Consulting GmbH 172 €6.8M Sep 2026
Drees & Sommer SE 91 €26.4M Oct 2026
ZETCON Ingenieure GmbH 51 €3.4M Oct 2026
IGS INGENIEURE GmbH & Co. KG 46 €8.0M Sep 2026
Schüßler-Plan Ingenieurgesellschaft mbH 40 €18.2M Aug 2026

Based on 12322 awards with a linked company profile over the last 2 years.

31 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 Architecture & engineering services
20,855
median open notice
€479,854

Who wins in this market

Many suppliers

Germany · Architecture & engineering services

different companies won awards here
6,973
of the awards went to the three most frequent winners
3%
buyers awarded contracts here
3,443

Based on 12,322 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)
5.6
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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