Special Notice DEPT OF DEFENSE DEPT OF THE NAVY is seeking a sole source provider, Telefónica de España, for the replacement of the communication station at Naval Station Rota, Spain (NAVSTA Rota). The project includes the engineering, provision, installation, testing, and certification of the outside telecommunication cable plant. Interested parties must demonstrate the ability to provide underground cable routing within NAVSTA Rota through existing and new infrastructure owned and operated by Telefónica de España. Responses must be submitted by 12 April 2017. Contact Amber Forehand-Hughes for more information.