PROVIDE ALL LABOR, SUPERVISION, MATERIALS, AND EQUIPMENT NECESSARY TO SOUNDPROOF OFFICE #27, SPECIFICALLY: 1) TEMPORARILY REMOVE T-BAR CEILING IN OFFICE, 2) RAISE WALL FRAMING AND GYPSUM DRYWALL 2' ABOVE EXISTING T-BAR CEILING HEIGHT, 3) INSTALL INSULATION ABOVE THE ACOUSTICAL CEILING ON BOTH SIDES OF THE OFFICE SIDE WALLS THAT ARE ADJACENT TO OTHER OFFICES, 4) REINSTALL T-BAR CEILING IN OFFICE AND INSTALL SOUND DEADENING ACOUSTICAL TILES, 5) INSTALL A DOOR SEAL AND THRESHOLD, AND 6) REMOVE AND REINSTALL VERTICAL BLINDS ON THE 6TH FLOOR IN THE USAO OFFICES AT 880 FRONT STREET, SAN DIEGO CA 92101 PER ATTACHED SCOPE OF WORK.