Building #16 (C16933) - Install Product Pass-Thru in B16 Basement - To Demo a section of corridor wall and install (2) new 4070 pass-thru doors on the west wall of Corridor #000C. The doors are being installed in a fire-resistive corridor. The doors are required to be minimum 20 minute rated, self-closing with smoke seals. this work also includes ceiling grid modifications at Inspection Bay 2 #004G. This work is being done in the basement of building #16 between grid lines #17 & #18.5, west of grid line #9. All construction per approved plans and red lined notes. JCM