REN-Gasodutos, S.A. (Portugal)
http://www.ren.pt/
Executive Summary available here.
European Commission, DG ENER
http://ec.europa.eu/energy/en/topics/infrastructure
Agency for the Cooperation of Energy Regulators (ACER)
http://www.acer.europa.eu/
European Network of Transmission System Operators for Gas (ENTSOG)
http://www.entsog.eu/
The Action "Engineering studies (basic and detailed design) for the development of the PCI - 3rd Interconnection between Portugal and Spain" was part of the PCI 5.4 "3rd interconnection point between Portugal and Spain", which aims to connect both gas systems between Celorico da Beira (Portugal) and Zamora (Spain).
The Action relates to the first phase of the 3rd Interconnection point between Portugal and Spain and the related auxiliary installations with a total estimated length of 162 km in Portuguese territory.
The scope of this Action included technical and environmental studies necessary to obtain the project permit and to develop the construction of the Celorico-Vale de Frades pipeline.