Summary
Machine-generated summaryStadtwerke Duisburg AG is procuring design services for a deep geothermal exploration borehole to be drilled near its head office in Duisburg. A vertical well will be drilled to depths of up to about 4,200 m to open up and test the potentially usable geothermal Carboniferous Limestone and Massive Limestone formations. If successful, the borehole will later be sidetracked into one of these formations near a fault zone, following a 3D seismic survey. The contracted drilling planner will build on an existing concept study to produce detailed execution design, support tendering and contracting of drilling trades, manage the permitting process and supervise drilling and testing work, covering site construction, well site geology, well logging, drilling technology, hydraulic testing and seismological monitoring. Work must finish by 30 June 2028, at the latest by 31 August 2028, under an NRW geothermal funding programme.
Description
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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) 1 week ago
The buyer
Full buyer profileStadtwerke Duisburg AG
- notices in the register
- 15
- awards
- 5
- awarded in total
- €777,086
Recent awards
- Construction of a large river water heat pump plant of around 60 MWth at Heizkraftwerk III Duisburg-Wanheim, sub-project 2 GWP
- Bauarbeiten - 2025-155 SWDU Planung und Errichtung der zentralen Elektrotechnik (ZET) am Standort Heizkraftwerk III - Duisburg-Wanheim Teilprojekt 4 ZET (Gesamtprojekt "HKW III 2030")
- Planungsleistungen im Bauwesen - 2025-131 SWDU Planungsleistungen einer Tiefbohrung (Erkundungsbohrung Tiefengeothermie) in Duisburg
1 open tender right now
Market context
- open now in Architecture & engineering services
- 7,804
- median open notice
- €300,000
Who wins in this market
Many suppliersGermany · 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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