Specifications include, but are not limited to: 1. Demolition of indicated masonry wall at vestibule space and all related materials, fittings, fixtures, finishes in the Main vestibule space (both vestibule space and security space). 2. Construction of a new masonry wall and preparation for new Bulletproof security transaction window system and all related materials, fittings, fixtures, finishes in the Main Vestibule space. 3. Contractor shall install new security transaction window system, millwork counter, and related fittings, fixtures in both vestibule space and security space as indicated on drawings provided with this summary of work. 4. Contractor shall install new CCTV System, access control system, Intercoms and outlets as indicated on drawings provided with this summary of work.