DB BL 303
Gößnitz-Chemnitz, lot 1

Client: LTB Leitungsbau GmbH
End customer: DB Energie GmbH
The first railway line of GVS-Energie, a project of LTB-Leitungsbau GmbH on behalf of DB-Energie Gmb
Challenge in this project:
"The existing mast, number 756, is located in a flood-prone area. An extensive groundwater lowering system was installed for both the dismantling of the existing foundation and the installation of the new foundation. The excavation pit was constructed with sheet piles. To dismantle the old foundations, they were lifted out of the pit using a 130-ton mobile crane."
Christian Bremer (Project Manager GVS-Energie GmbH)
Project key figures:
Construction period (week/year): 23/2020 - 17/2021
Replacement construction of 80 masts with slab foundation
Dismantling of 80 masts and their foundations
For temporary lines, 250 anchor trunks were dug in and out of 55 masts and 100 mushroom foundations were dug in and out of 25 masts.
Founding
Concrete volume (m³): 1,836.00
Reinforcement (t): 205.00
Steel construction
Pre-assembly (t): 27.63
