Naval Research Laboratory (NRL-SSC), Attn: Code 3250, Building 1100, Room 109, Stennis Space Center, MS 39529-5004

66 -- MOVABLE ACOUSTIC PARTITIONS SOL N00014-97-R-RS04 DUE 032197 POC POC: Richard D. Sewell, Code 3250, (601) 688-5784, Contracting Officer, John W. Adams, III, Code 3250, (601) 688-5784. E-MAIL: Click here to contact the Contracting Specialist via e-mail, rsewell@nrlssc.navy.mil. The purpose of this notification is (a) to amend synopsis/solicitation number N-00014-97-R-RS04 for Movable Acoustic Partitions, previously published on 21 FEB 1997, pursuant to technical questions received from potential offerors, and (b) to grant and extension to the closing date. Question 1: Please advise if the Center Frequency as identified in Section (a) is 125 Hz rather than 25 Hz. Answer 1: The first center frequency is 125 Hz with an absorption coefficient of .98. Question 2: Please advise if a requirement for the Transmission Loss of the Acoustic Partitions should be established. Answer 2: Transmission loss is not a requirement. Question 3: It is not clear in the description of the T-Frame/partition connection as to the amount of clearance that can be tolerated between the base of the assembled unit and the floor since conerns exist as to the amount of noise that could leak through such a space. Answer 3: The distance between the base assembled unit and floor shall be less than 6 inches. Question 4: Would a door in one of the partitions be advantageous? Answer 4: No. Question 5: Since the room area is 50 x 20, please confirm that the partitions are each 10 feet wide and 16 feet high. Answer 5: Panel height is 16 feet. Panel width is 10 feet. The closing date of this synopsis/solicitation is hereby extended to 21 MAR 1997. No other changes are made in the synopsis/solicitation.***** (0069)

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