Construction of six geothermal fields with a total of 225 borehole heat exchangers, lots 1 to 3
Sondenfeld AConstruction of a probe field to supply the cold local heating network to the north
67 new borehole heat exchangers are to be erected; another was built in advance as an exploratory well and must be integrated into the network.
The service to be awarded includes drilling work including supply and installation of borehole heat exchangers, connecting pipes to the distributors, construction and connection of distributors.
Sondenfekd BConstruction of 4 probe arrays to supply the cold local heating network to the southwest
130 new borehole heat exchangers are to be erected; one more per probe field was built in advance as an exploratory borehole and must be integrated into the network.
The service to be awarded includes drilling work including supply and installation of borehole heat exchangers, connecting pipes to the distributors, construction and connection of distributors.
Sondenfeld CConstruction of a probe field to supply the cold local heating network to the southeast
28 new borehole heat exchangers are to be erected; another was built in advance as an exploratory well and must be integrated into the network.
The service to be awarded includes drilling work including supply and installation of borehole heat exchangers, connecting pipes to the distributors, construction and connection of distributors.