Published
Geothermie
Notice number: ocds-mnwr74-aa13e2cc-a314-4bc2-aa6b-56deb6675800
KEY INFORMATION
- Submission deadline
- • Nov 9, 2026
- Location
- 🇩🇪 Germany
- Contracting authority
- Verbandsgemeinde Rhein-Selz
- Accepted Languages
- DEU
- Tender type
- Works
- Contract Value
- Published date
- Sep 29, 2026
TENDER DESCRIPTION
1 item Site set-up including loader, excavator and vibrator 180 m Ground-source borehole drilling DN 150 with drilling protection 2 items Single U-tubes 45x4.1 mm, 90 m long 12 t Disposal of drilling debris and waste water 2 items Borehole head pits for ground-source probes 2400 m Geothermal collector brine line 32 mm 380 t Cable sand as sand casing 1 item Distribution manhole DN 1600 with fittings 65 m³ Excavate and backfill service trench 90 m PE pipe 40-63 mm with fittings 4 items Single-service building entries up to 92 mm 2100 l Water-ethylene glycol mixture
TENDER BRIEF
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DIRECTORY • 1 FILE
- n/aLINK
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