Published
Geothermiebohrungen
Notice number: 00709263-2026
KEY INFORMATION
- Submission deadline
- • Nov 13, 2026
- Location
- 🇩🇪 Germany
- Contracting authority
- Kreisverwaltung Trier-Saarburg
- Accepted Languages
- German
- Tender type
- Works
- Contract Value
- Published date
- Oct 14, 2026
TENDER DESCRIPTION
For the heat supply, the installation of a ground-source borehole heat exchanger system is planned. The system comprises a total of 22 boreholes (one test borehole including TRT has already been created in 2024). The boreholes are to be drilled to a depth of 200 m each. In total, 22 ground heat probes with an overall length of approx. 4,400 m will be installed. The scope of services of the contractor for the ground-source borehole heat exchanger system includes the complete construction of the ground heat probes, including drilling work, installation of the probes, grouting, flushing, pressure testing, backfilling, and documentation. In addition, the scope includes the underground connection of the ground heat probes to a ground heat probe shaft as well as the laying and introduction of the brine pipelines into the building. For the heat supply, the installation of a ground-source borehole heat exchanger system is planned. The system comprises a total of 22 boreholes (one test borehole including TRT has already been created in 2024). The boreholes are to be drilled to a depth of 200 m each. In total, 22 ground heat probes with an overall length of approx. 4,400 m will be…
TENDER BRIEF
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