Specifications include, but are not limited to: Demolish and renovate the sub-floors at Floors 7, 6 and 5 of the building, in that order. The existing interior cubicle walls, free-standing furniture, and equipment will be removed and stored in the building’s basement or storage pods. Existing wall base will be removed as part of the demolition. Doors will be removed and stored in the building’s basement or storage pods. The existing floor finishes, gypsum cement underlayment, sandwiched VCT, marble, and wood sub-floor will be removed down to the top of the existing wood sleepers / concrete cinders. This depth may vary depending on the location in the building. The sub-floor will then be built back to a consistent elevation using a combination of OSB, high-density rigid insulation, and gypsum cement topping. New floor finishes will be provided, while existing doors and other items previously located will be built-back into the same configurations as prior to the construction.