- Exact designation of the construction project, designation of the constructor and the operator including their addresses.
- Information on the facilities associated with the construction project, on any facilities to be erected at a later date and on other relevant statuses.
- Planning documents General plan, scale 1: 25 000 (TK25)
- Data on the pipeline.
- Safety devices against excess pressure in accordance with Section 3 (4) GasHDrLtgV.
- Special safety features Reference to special safety-relevant features. In the event of deviations from the state of the art, documents must be enclosed showing how the same level of safety is guaranteed.
- Declaration by the installer and the operator that the system will be installed and operated in accordance with the requirements of the Ordinance on High-Pressure Gas Pipelines.
- Declaration by the installer and the operator that the expert who will carry out the inspections in accordance with Section 6 (1) and (2) GasHDrLtgV will receive all the necessary information and documents in good time.
- Proof of the requirements for operation in accordance with Section 6(1)(2) GasHDrLtgV Information on operational monitoring and the organisation of the on-call service in accordance with Section 4(1)(2) and (3) GasHDrLtgV. Proof of a management system to ensure technical safety in accordance with Section 4 (3) GasHDrLtgV.
- Expert statement from the expert. Declaration by an expert that the specified quality of the system fulfils the requirements of §§ 2 and 3 of the Ordinance on High-Pressure Gas Pipelines.