AT&T - Decommission of existing installation. Removal of cabinets on roof. Platform to remain. Removal of related antenna sectors and conduits on roof. All work in compliance with TPPN 5/98. No change to occupancy, use, or egress.

Filing to decom existing antenna site.Removal of 6 antennas, 3 RRU's, 1 GPS & equip platform on the roof. Initial install approved under app # 1M00655454. No change in use, egress, or occupancy. Carrier T-MOBILE

Replacement of existing antennas & RRUs; removal of RRUs on the rooftop (AT&T - 10117008) as per plans. All work is in compliance with TPPN 5/98 & BB 11/21. No change to use, egress or occupancy.

Installation of suspended scaffold for facade work or inspection.

Install new plumbing fixtures: (1) HWH, (1) Water Dispenser, (1) DW, (1) Sink, (1) CM, (1) FD, (1) Backflow Preventer and associated CW/sanitary piping on the 20th Floor as per plans (Suite #2020 - Jockey Club.) No change to use, egress or occupancy.

Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 20th Floor as per plans (#2020 Jockey Club.) No change to use, egress or occupancy.

Modifications to the existing HVAC system: replace all existing belts and filters and relocate ductwork and accessories on the 20th Floor as per plans (Suite #2020 Jockey Club.) No change to use, egress or occupancy.

Modifications to the existing Sprinkler System; Relocate five (5) existing sprinkler heads and install one (1) new sprinkler head and associated piping on the 19th Floor as per plans (Banyan Street - Suite #1903.) No change to use, egress or occupancy.

Modifications to the existing HVAC System and redistribution of ductwork as per plans (MHP/ Banyan Street - Partial 19th Floor/ Suite #1903.) No change to use, egress or occupancy.

Minor interior demolition, removal of lighting fixtures, ceilings and relocate exit sign; Installation of new partitions, suspended ceilings, flooring and finishes as per plans (Banyan Street - Partial 19th Floor/ Suite #1903.) No change to U, E or O.

Install NEW: (11) water closets, (4) urinals, (10) lavs, (3) Funnel Drains, (2) Drinking Fountains, (1) Hot Water Heater, (1) Dishwasher, (1) Sink, (1) Chiller and associated water and sanitary piping as per plans. No change to use, egress or occupancy.

Installation of (142) new sprinkler heads, Relocate (7) existing sprinkler heads and removal of (1) sprinkler head on the 15th Floor as per plans (Conning & Company - Partial 15th Floor.) No change to use, egress or occupancy.

Modifications to the existing HVAC system; Installation of new distribution system, exhaust fans, VAV system & controls as per plans (Conning & Company - Partial 15th Floor.) No change to use, egress or occupancy.

Modifications to the existing HVAC system and redistribution of ductwork on the 8th Floor as per plans (Kirby McInerney - Suite #820.) No change to use, egress or occupancy.

Modifications to the existing plumbing system on the 14th FL (Regus) as per plans. No change to use, egress or occupancy.

Modifications to the existing HVAC system on the 14th FL (Regus) as per plans. No change to use, egress or occupancy.

Minor interior demolition and removal of internal convenience staircase between 13 & 14th floors as per plans. No change to use, egress or occupancy.

Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 20th Floor as per plans (#2020 Jockey Club.) No change to use, egress or occupancy.

Modifications to the existing Sprinkler System: Installation of (248) new sprinkler heads and associated piping on the 12th Floor as per plans (LL Work.) No change to use, egress or occupancy.

Install New: (1) HWH, (1) Dishwasher, (1) sink, (1) FD, (10) secondary Backflow preventers and capped outlets for future connections and associated CW/Sanitary Piping on the 12th Floor as per plans (LL Work.) No change to use, egress or occupancy.

Installation of plumbing pantry fixtures and associated piping as per plans (Insight Global - Interior Renovations.) No change to use, egress or occupancy.

Installation of one hundred and eighty one (181) sprinkler heads and associated piping as per plans (Insight Global - Interior Renovations.) No change to use, egress or occupancy,

Modifications to the existing HVAC system and installation of branch duct work and controls as per plans (Insight Global - Interior Renovation.) No change to use, egress or occupancy.

interior renovation, sprinkler plans filed here with. a.Renovation of 3 existing offices, one conference room, and one pantry into two new storage rooms. Storage rooms are 2 hour rated. All work is located on the 9th floor of 250 Park Avenue.

Modifications to the existing Sprinkler System: Relocate (12) existing sprinkler heads and piping and install (1) new head and associated piping on the 8th Floor as per plans (Kirby McInerney - Suite #820.) No change to use, egress or occupancy.

Modifications to the existing HVAC system and redistribution of ductwork on the 8th Floor as per plans (Kirby McInerney - Suite #820.) No change to use, egress or occupancy.

Plumbing Modifications: Installation of (1) coffeemaker and Cold Water Piping on the 7th Floor as per plans (Regus #1508.) No change to use, egress or occupancy.

Modifications to the existing HVAC System: Relocation and Installation of new ductwork and controls on the 6th Floor as per plans (Region's Bank.) No change to use, egress or occupancy.

Minor interior demolition; Remove flooring, tile & carpet, minor partitions, reception desk and furniture. Installation of new interior partitions doors, suspended ceilings, flooring and finishes on the 6th Floor as per plans (Region's Bank.)

Relocate (8) lavatories, (2) UR and (9) WCs and Install (3) new Funnel drains, (1) WC and (1) lavatory and associated CW/sanitary piping on the 6th Floor as per plans (LL Work - Corridors & Restrooms.) No change to use, egress or occupancy.

Installation of one hundred and eighty one (181) sprinkler heads and associated piping as per plans (Insight Global - Interior Renovations.) No change to use, egress or occupancy,

PLUMBING MODIFICATIONS TAKING PLACE ON 2ND FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

SPRINKLER MODIFICATIONS TAKING PLACE ON 2ND FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

GENERAL CONSTRUCTION TAKING PLACE ON 2ND FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

installation of ductwork and with mechanical system (VAV Box)

installation of sprinkler fixtures along with related piping.