Reference Projects Pipelines and Plants

Horizontal directional drilling between Wörth and Pfatter with crossing of the Danube river to upgrade the water pipeline and connect it to the regional supply network.

Client:
City of Wörth a.d. Donau

Construction Period:
2024 - 2024

Services:

• Drilling length: 620 m HDD for DN 500 steel pipe (PN 16)
• Installation of three empty conduits for fibre optics and power lines

Detailed planning and turnkey execution of HDD crossings with cable protection pipes as part of the SuedOstLink HVDC transmission line project.

Client: 
TenneT TSO GmbH

Construction Period:
2020 - ongoing

Services:

• Total drilling length: 18,630 m
• Installation of two systems (2x DA 280 cable conduits and 1x DA 160 conduit each)

Execution of three HDD pilot drillings between Bad Sooden-Allendorf and Langenhain (Wehretal) as the basis for execution planning of the SuedLink HVDC transmission line project.

Client:
TransnetBW SuedLink GmbH & Co. KG

Construction Period:
2023 - 2023

Services:

• Drilling lengths: 390 m to 510 m
• Use of specialised LCM products for karstic rock formations 

Replacement of existing medium-voltage overhead lines with underground cables to expand the capacity of the regional power grid.

Client:
Bayernwerk AG

Construction Period:
2022 - 2023

Services:

• Drilling length: 2,400 m
• Four parallel bores of 600 m each (2x DA 250, 20kV)
• Installation of cable protection conduits