In accordance with Appendix A1 of the tender conditions (specifications), the subject matter of this invitation to tender is maintenance services and assumption of operational management at the Bobbau compressor station.

The maintenance and assumption of operational management at the Bobbau compressor station of ONTRAS Gastransport GmbH includes the following services:

• the provision of maintenance services,

• the assumption of operational management and

• the implementation of the on-call and fault clearance service.