# Call for tender under the SQS 239894 - Cat. 4 - Geotechnical, hydrological and geophysical site investigation – Danish Hydrogen Backbone (DHB)

- **Source:** TED · `86180-2025`
- **Buyer:** Energinet Systemansvar A/S
- **Published:** 2025-02-07
- **Deadline:** —
- **Estimated value:** 50,000,000 DKK
- **CPV codes:** 71351200, 71332000, 71351210, 71351220
- **NUTS codes:** DK032, DK041, DK050, DNK
- **Notice type:** can-standard / 30

## Description

The scope of service includes performance of site investigations for pipeline installation in excavated trenches and trenchless installation. The assignment is divided into four Lots. The lot-structure of the first three Lots (Lot 1-3) is geographically determined. Lot 4 is a geophysical survey which cower the whole distance from Fredericia to Lille Torup. Applicable lots: • Lot 1: Fredericia – Esbjerg (range: 76 km) • Lot 2: Esbjerg – Idomlund (range: 110 km) • Lot 3: Idomlund – Lille Thorup (range: 89 km) • Lot 4: Geophysics on Lot 1-3 See for more details in the tender material.

## Original notice

https://ted.europa.eu/da/notice/-/detail/86180-2025