Exterior alterations to add new occupiable roof level; reinforcing existing roof slab, install new rooftop canopy structure, new slab opening for HVAC, slab infill on the 43rd Floors and Roof as per plans (Rooftop Amenity Space.)

Modifications to the existing HVAC System on the 38-41st Floors and Roof Level as per plans (Roof Amenity Project.) No change to use, egress or occupancy.

Install (1) new 3-way roof manifold, (1) new FHR, (1) new Fire hose valve and (4) sprinkler heads on the Roof; Install (65) new sprinkler heads and associated SP/SD piping on the 41st Floor; and SP/DR piping on 40 as per plans (Rooftop Amenity Space.)

Exterior alterations to add new occupiable roof level; reinforcing existing roof slab, install new rooftop canopy structure, new slab opening for HVAC, slab infill on the 43rd Floors and Roof as per plans (Rooftop Amenity Space.)

Modifications to the existing HVAC System on the 38-41st Floors and Roof Level as per plans (Roof Amenity Project.) No change to use, egress or occupancy.

Architectural work to new roof amenity building envelope, interior finish. Mechanical, Electrical and Plumbing Systems filed under separate application. Interior: Multifunction room w/ associated pre-function & lounge/ cafe space, outdoor terrace, kitchen

Modifications to the existing HVAC System on the 38-41st Floors and Roof Level as per plans (Roof Amenity Project.) No change to use, egress or occupancy.

Use of temporary platform/material hoist as per plans filed herewith.

Structural Modifications: Structural Steel Reinforcing and Reinforcing Existing Roof Slab on the 40-42 and Roof Levels as per plans (ATRU Abatement Filing.) No change to use, egress or occupancy.

Modifications to the existing HVAC System on the 38-41st Floors and Roof Level as per plans (Roof Amenity Project.) No change to use, egress or occupancy.

Install (1) new 3-way roof manifold, (1) new FHR, (1) new Fire hose valve and (4) sprinkler heads on the Roof; Install (65) new sprinkler heads and associated SP/SD piping on the 41st Floor; and SP/DR piping on 40 as per plans (Rooftop Amenity Space.)

Install (1) booster pump, (1) grease trap, (1) secondary RPZ on 40; (3) HWH, (1) MS, (6) Lav, (6) WC, (1) DF, (6) RD, (6) Overflow drains, (5) sinks, (5) FDs, (1) DW, (1) IM on 41; (7) RD and (7) overflow drains on Roof and associated piping as per plans.

Modifications to the existing HVAC System on the 38-41st Floors and Roof Level as per plans (Roof Amenity Project.) No change to use, egress or occupancy.

Install (1) new 3-way roof manifold, (1) new FHR, (1) new Fire hose valve and (4) sprinkler heads on the Roof; Install (65) new sprinkler heads and associated SP/SD piping on the 41st Floor; and SP/DR piping on 40 as per plans (Rooftop Amenity Space.)

Install (1) booster pump, (1) grease trap, (1) secondary RPZ on 40; (3) HWH, (1) MS, (6) Lav, (6) WC, (1) DF, (6) RD, (6) Overflow drains, (5) sinks, (5) FDs, (1) DW, (1) IM on 41; (7) RD and (7) overflow drains on Roof and associated piping as per plans.

Modifications to the existing HVAC System: removal of existing ductwork and piping on the 38th and 39th Floors as per plans (LL Work - Demo & Whitebox.) No change to use, egress or occupancy.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 38-39th Floors as per plans (LL Work - Demo & Buildout.) No change to use, egress or occupancy.

Modifications to the existing Sprinkler System: Install (32) temporary sprinkler heads on the 38th and 39th Floors and associated Sprinkler Piping as per plans (LL Work - Demo & Whitebox.) No change to use, egress or occupancy.

Modifications to the existing HVAC System: removal of existing ductwork and piping on the 38th and 39th Floors as per plans (LL Work - Demo & Whitebox.) No change to use, egress or occupancy.

Remove (10) water closets, (6) lavs, (3) urinals, (2) HWHs, (2) sinks on the 38th Floor and (10) water closets, (6) lavs, (3) urinals, (2) HWHs, (2) sinks and associated piping on the 39th Floor as per plans. (LL Work - Demo & Whitebox.)

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 38-39th Floors as per plans (LL Work - Demo & Buildout.) No change to use, egress or occupancy.

PLUMBING/SPRINKLER FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY

Modifications to the existing HVAC System; Redistribution of ductwork on the 33rd Floor as per plans (Screen Vision.) No change to use, egress or occupancy.

Install NEW Plumbing Fixtures: (9) Water Closets, (7) Lavatories, (2) UR, (2) Coffeemakers, (1) pantry sink, (1) dishwasher, (1) chiller and associated CW/sanitary piping onthe 33rd Floor as per plans (Screen Vision.) No change to use, egress or occupancy

Modifications to the existing Sprinkler System: Remove (9) sprinkler heads and Install (15) new heads and associated Sprinkler Piping on the 32nd Floor as per plans (Elevator Lobby, Corridor & Restrooms.) No change to use, egress or occupancy.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 32nd Floor as per plans (Elevator Lobby, Corridors & Restrooms.) No change to use, egress or occupancy.

Modifications to the existing HVAC System on the 32nd Floor as per plans (Elevator Lobby, Corridors & Restrooms.) No change to use, egress or occupancy.

Removal of existing plumbing fixtures and Install (2) urinals, (8) water closets, (9) lavatories, (1) HWH and associated CW/sanitary piping on the 30th Floor as per plans. (Hines - Demo, Whitebox Restrooms.) No change to use, egress or occupancy.

Modifications to the existing HVAC System: Remove ductwork, piping and equipment back to building core on the 30th Floor as per plans (Hines - Full Floor Demo & Whitebox.) No change to use, egress or occupancy.

Minor interior demolition. Installation of interior partitions, doors, suspended ceilings, flooring and finishes on the 30th Floor as per plans (Hines - Demo, Whitebox & Bathrooms.) No change to use, egress or occupancy.

PLUMBING/SPRINKLER FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY

INSTALLATION OF NON LOAD BEARING PARTITIONS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

MECHANICAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

STRUCTURAL WORK ON 26TH AND 27TH FLOORS AS SHOWN HEREWITH. NO CHANGES TO EGRESS, OCCUPANCY OR USE.

Various Ductwork Changes

STRUCTURAL WORK ON 26TH AND 27TH FLOORS AS SHOWN HEREWITH. NO CHANGES TO EGRESS, OCCUPANCY OR USE.

Minor demolition; removal of partitions & finishes; Install new partitions, doors, suspended ceilings and floor finishes on the 6, 7, 9, 10, 12 & 26th Floors as per plans (Demo, Whitebox, Corridors, Restrooms.) No change to use, egress or occupancy.

INSTALLATION OF NEW SPRINKLER HEADS AND ASSOCIATED PIPING AS SHOWN HEREWITH. NO CHANGES TO EGRESS, OCCUPANCY OR USE.

INSTALL DUCTWORK AND ASSOCIATED PIPING AS SHOWN ON DRAWINGS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

Various Ductwork Changes

INSTALL PLUMBING FIXTURES AND PIPING. INSTALL SPRINKLER HEADS AND PIPING.

Modifications to the existing HVAC System on the 19-22nd Floors as per plans (Authentic Brands Group.) No change to use, egress or occupancy.

Remove (30) temp heads on 19, (68) heads on 20, and (16) on the 21 & 22nd Floors; Install (238) new heads on 19, (38) heads on 20, (16) heads on the 21st and (23) heads on the 22nd Floor and associated Sprinkler Piping as per plans (Authentic Brands.)

Structural Modifications: Structural Steel and installation of stairs on the 19-22nd Floors as per plans (Authentic Brands Group.) No change to use, egress or occupancy.

Modifications to the existing HVAC System on the 19-22nd Floors as per plans (Authentic Brands Group.) No change to use, egress or occupancy.

Remove (30) temp heads on 19, (68) heads on 20, and (16) on the 21 & 22nd Floors; Install (238) new heads on 19, (38) heads on 20, (16) heads on the 21st and (23) heads on the 22nd Floor and associated Sprinkler Piping as per plans (Authentic Brands.)

Structural Modifications: Structural Steel and installation of stairs on the 19-22nd Floors as per plans (Authentic Brands Group.) No change to use, egress or occupancy.

Modifications to the existing HVAC System on the 19-22nd Floors as per plans (Authentic Brands Group.) No change to use, egress or occupancy.

Remove (30) temp heads on 19, (68) heads on 20, and (16) on the 21 & 22nd Floors; Install (238) new heads on 19, (38) heads on 20, (16) heads on the 21st and (23) heads on the 22nd Floor and associated Sprinkler Piping as per plans (Authentic Brands.)

Structural Modifications: Structural Steel and installation of stairs on the 19-22nd Floors as per plans (Authentic Brands Group.) No change to use, egress or occupancy.

Modifications to the existing HVAC System on the 19-22nd Floors as per plans (Authentic Brands Group.) No change to use, egress or occupancy.

Remove (30) temp heads on 19, (68) heads on 20, and (16) on the 21 & 22nd Floors; Install (238) new heads on 19, (38) heads on 20, (16) heads on the 21st and (23) heads on the 22nd Floor and associated Sprinkler Piping as per plans (Authentic Brands.)

Structural Modifications: Structural Steel and installation of stairs on the 19-22nd Floors as per plans (Authentic Brands Group.) No change to use, egress or occupancy.

Sprinkler modifications taking place on the 18th floor as per plans filed herewith. No change in use, egress or occupancy

General construction modifications taking place on the 18th floor as per plans filed herewith. No change in use, egress or occupancy

Minor demolition; removal of partitions & finishes; Install new partitions, doors, suspended ceilings and floor finishes on the 6, 7, 9, 10, 12 & 26th Floors as per plans (Demo, Whitebox, Corridors, Restrooms.) No change to use, egress or occupancy.

Modifications to the existing HVAC System: Removal of existing piping and duct work, Install new piping and expansion joints and x-ray fittings on the 13th Floor as per plans (Expansion Joint.) No change to use, egress or occupancy.

Modifications to the existing HVAC System: Installation of new PRV Station and new high pressure steam piping in the cellar level and 13th Floor as per plans (PRV Station.) No change to use, egress or occupancy.

Minor interior renovation including the installation of private office partitions and associated ceiling and finish work at the cellar level of an existing bank branch. No change in use, egress or occupancy.

Minor Interior Demo. Installation of new interior partitions, doors, office fronts, suspended ceilings, millwork, flooring and finishes on the 12th Floor as per plans (Pre-Built Suites.) No change to use, egress or occupancy.

Install new plumbing fixtures: (1) HWH, (1) dishwasher, (1) chiller, (2) sinks, (1) FD and associated CW/sanitary piping on the 12th Floor as per plans (Pre-built Suites.) No change to use, egress or occupancy.

Modifications to the existing HVAC System on the 10th Floor as per plans (Hines - ADA Restrooms.) No change to use, egress or occupancy.

Plumbing Modifications: Install (1) Water Closet, (1) Lavatory, (1) Funnel drain and associated CW/Sanitary piping on the 10th Floor as per plans. (Hines - ADA Restrooms.) No change to use, egress or occupancy.

Modifications to the existing Sprinkler System: Remove (1) sprinkler head and Install (2) new heads and associated Sprinkler Piping on the 10th Floor as per plans (Hines - ADA Restroom.) No change to use, egress or occupancy.

INSTALLATION OF NON LOAD BEARING PARTITIONS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

MECHANICAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

STRUCTURAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

Replace Existing Sprinkler System, Install TCSP & Auxiliary Standpipe Fire Hose Cabinet, Various Plumbing Fixture & Piping Changes

Demolition of Existing Air Conditioning Units, Associated Piping, Ductwork, Install Supplemental Air Conditioning Units, Associated Piping and HVAC Ductwork.

Filing herewith plumbing work to existing 7th floor space. No change in use, egress or occupancy.

Filing herewith interior renovation on existing 7th floor space, United Hospital Fund. No change in use, egress or occupancy.

Filing herewith mechanical work on existing 7th floor space, United Health Fund. No change in use, egress or occupancy.

Modifications to the existing HVAC System on the 6th Floor as per plans (Elevator Lobby.) No change to use, egress or occupancy.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 6th Floor as per plans (IMEG Tenant Buildout.) No change to use, egress or occupancy.

Modifications to the existing HVAC System: Install AC units, ductwork, VAVs, piping and associated accessories on the 6th Floor as per plans (IMEG Tenant Buildout.) No change to use, egress or occupancy.

Alt CO filed to increase population and establish PA.

Structural modifications and installation of new steel beams and slab infill as per plans (USA Legwear.) No change to use, egress or occupancy.

Alt CO filed to increase population and establish PA.

Modifications to the existing sprinkler system: Removal of (54) existing sprinkler heads and Installation of (41) new sprinkler heads and associated piping on the 3rd Floor as per plans (USA Legwear.) No change to use, egress or occupancy.

Install NEW fixtures: (4) sinks, (1) HWH, (2) showers, (5) FDs, (1) cold plunge tank, (2) steam generators, (1) booster pump and associated CW/Sanitary piping on the 3rd Floor as per plans (USA Legwear - Gym.) No change to use, egress or occupancy.

Alt CO filed to increase population and establish PA.

Parking Structure Repair Program. No change to use, occupancy or egress.

SPRINKLER SCOPE INCLUDES THE RECONFIGURATION OF NEW MAIN BRANCH DISTRIBUTION AND SPRINKLER HEADS AS PER SPRINKLER PLANS TAPPING OFF OF EXISTING BUILDING SYSTEM. NO CHANGE IN EXISTING SPRINKLER VALVE ASSEMBLY.

Alt CO filed to increase population and establish PA.

Parking Structure Repair Program. No change to use, occupancy or egress.

SPRINKLER SCOPE INCLUDES THE RECONFIGURATION OF NEW MAIN BRANCH DISTRIBUTION AND SPRINKLER HEADS AS PER SPRINKLER PLANS TAPPING OFF OF EXISTING BUILDING SYSTEM. NO CHANGE IN EXISTING SPRINKLER VALVE ASSEMBLY.

Modifications to the existing Sprinkler System: Install (1) new heads and sprinkler piping on the Cellar as per plans (LL Work - Security Modernization.) No change to use, egress or occupancy.

Parking Structure Repair Program. No change to use, occupancy or egress.

Alt CO filed to increase population and establish PA.

Minor interior renovation including the installation of private office partitions and associated finishes at the cellar level of an existing bank branch. No change in use, egress or occupancy.