Special Notice DEPT OF DEFENSE DEPT OF THE NAVY is seeking Design-Bid-Build (DBB) services for the Submarine Propulsor Manufacturing Support Facility in Philadelphia Navy Yard (PNY), Philadelphia, Pennsylvania. This notice is a sources sought notice to determine the availability of commercially available security equipment with equivalent specifications to the LENEL systems described in the attachments. The purpose of this notice is to conduct market research and gather information from potential sources. Interested vendors are requested to submit a brief capabilities statement package demonstrating their ability to provide the required security equipment. Responses are due by Friday, 01 March 2019 at 2:00 PM Eastern Time.