Order to contractor for civil, piping and mechanical installation and electrical and instrumentation works for an upgrade of the Obergesteln line valve station which is designed to allow gas flow through the station under pressure and/or flow control in both directions.
Order to contractor for civil, piping and mechanical installation and electrical and instrumentation works for an upgrade of the Obergesteln line valve station which is designed to allow gas flow through the station under pressure and/or flow control in both directions.