Structural Modifications: Steel Lintel replacement, scrape and paint steel on the Facade and Roof as per plans (FISP 9C Facade Repairs.) No change to use, egress or occupancy.

Installation of (3) new cogeneration units, (30) ton absorption chillers and associated piping, pumps, controls and accessories as per plans. No change to use, egress or occupancy.

Install new gas service, booster and gas piping from street to Cogeneration Units on the 8th Flr (CO)/ 12th Flr (Mkt); Install new CW piping and (2) new secondary back flow preventers on the 8th Flr (CO) as per plans (Absorbers and Cogeneration Units.)

INTERIOR ALTERATIONS TO INCLUDE NON-LOAD BEARING DEMOLITION. NO CHANGE TO USE, OCCUPANCY OR EGRESS

Minor interior demolition; Removal of interior partitions, doors, suspended ceilings, flooring and finishes on the 31st Flr (CO)/ 36th Flr (Mktg) as per plans. No change to use, egress or occupancy.

Remove existing temporary loop and (13) temporary heads; Install (96) new permanent heads on the 35th Floor (CO)/ 40th Floor (Mktg) as per plans (Northwood Renovations.) No change to use, egress or occupancy.

Minor interior alterations. Installation of new partitions, doors, suspended ceilings, flooring and finishes on the 30th Floor (CO)/ 35th Floor (Mktg) as per plans (DESRI IFB - Renovations) No change to use, egress or occupancy.

Modifications to the existing HVAC System; Installation of new supplemental unit and ductwork on the 30th Floor (CO)/ 35th Floor (Marketing) as per plans (DESRI IFB - Renovations.) No change to use, egress or occupancy.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 29th Floor (CO)/ 34th Floor (Marketing) as per plans (Elmwood.) No change to use, egress or occupancy.

Modifications to the Sprinkler System: Install (103) new heads on the 32nd Flr (CO)/37th Flr (Mktg) and Install (114) new sprinkler heads and piping on the 33rd Flr (CO)/38th Flr (Mktg) as per plans. No change to use, egress or occupancy.

Modifications to the existing HVAC System on the 32 & 33 (CO Floors)/ 37 & 38 (Marketing Floors) as per plans. No change to use, egress or occupancy.

Install NEW on 32 (CO)/ 37 (M): (2) Sink, (1) Funnel Drain, (1) Drinking Fountain, (1) Dishwasher, (1) WC and (1) Lav; 33 (CO)/ 38 (M): (7) WC, (8) Lav, (2) UR, (1) Drinking Fountain, (1) sink, (1) HWH and piping; 31 (CO)/ 36 (M): (1) drain and piping.

Removal of (1) existing Fire Hose Rack and Piping back to riser, Install one (1) new valve w/ tamper switch at riser on the 32nd Floor (CO)/ 37th Floor (Marketing) as per plans (LL Work.) No change to use, egress or occupancy.

Modifications to the Sprinkler System: Install (103) new heads on the 32nd Flr (CO)/37th Flr (Mktg) and Install (114) new sprinkler heads and piping on the 33rd Flr (CO)/38th Flr (Mktg) as per plans. No change to use, egress or occupancy.

Modifications to the existing HVAC system; Installation of new AC Unit and associated piping and ductwork on the 27th Floor (CO)/ 32nd Floor (Mktg) as per plans (LL Work.) No change to use, egress or occupancy.

Install NEW PL Fixtures: (2) Sinks, (1) Funnel Drain, (1) Dishwasher, (1) Chller w. Ice, (1) CM, (7) HWH and associated CW/San Piping; RELOCATE: (6) Lavs, (6) WC and (2) UR on the 31st Fl (CO)/ 36th Fl (Mktg). No change to use, egress or occupancy.

Modifications to the existing Sprinkler System: Install (114) new sprinkler heads and associated sprinkler piping on the 31st Floor (CO)/ 36th Floor (Marketing) as per plans (Charlesbank - Turnkey Renovation.) No change to use, egress or occupancy.

Modifications to the existing HVAC System and redistribution of ductwork on the 31st Floor (CO)/ 36th Floor (Marketing) as per plans (Charlesbank - Turnkey Renovations.) No change to use, egress or occupancy.

Modifications to the existing HVAC System; Installation of new supplemental unit and ductwork on the Cellar & 1st Floor as per plans (Retail Space - Renovations.) No change to use, egress or occupancy.

Install new plumbing fixtures: (1) pantry sink, (1) funnel drain, (1) dishwasher, (1) HWH, (1) ejector pump and associated CW/sanitary piping on the 30th Floor (CO)/ 35th Floor (Mktg) as per plans (Russell Investments.)

Modifications to the existing HVAC System: Install new volume dampers and associated controls on the 30th Floor (CO)/ 35th Floor (Mktg) as per plans (Russell Investments.) No change to use, egress or occupancy.

Modifications to the existing Sprinkler System: Installation of (109) new sprinkler heads and associated sprinkler piping on the 29th Floor (CO)/ 34th Floor (Mktg) - (Elmwood Interior Renovations.) No change to use, egress or occupancy.

Modifications to the existing HVAC System: Relocation and Installation of new ductwork, VAVs and controls on the 29th Floor (CO)/ 34th Floor (Mktg) as per plans (Elmwood.) No change to use, egress or occupancy.

Modifications to the existing Sprinkler System: Installation of (87) new sprinkler heads and associated piping on the 28th Floor/33rd Floor (Mkg) as per plans (UBA Renovations.) No change to use, egress or occupancy.

Modifications to the existing Sprinkler System: Installation of fifty-nine (59) new sprinkler heads and associated piping on the 28th Floor (CO)/ 33rd Floor (Marketing) as per plans (LL Work - New Office.) No change to use, egress or occupancy.

Install new (1) pantry sink, (1) funnel drain, (1) CM, (1) ADA Water Closet, (2) HWH, (1) ADA Lavatory, (1) dishwasher, (1) refrigerator w/ Ice Maker and associated CW/sanitary piping on the 28th Floor (CO)/ 33rd Floor (Mktg.)

Remove (12) existing temporary heads and loop and Install (110) new sprinkler heads and associated piping on the 27th Floor (CO)/ 32nd Floor (Mktg) as per plans (LL Work.) No change to use, egress or occupancy.

Relocate (1) sink, (1) refrigerator, (1) DW, (1) CM; Install new: (1) sink, (1) HWH, (1) ejector pump, (2) FDs, (1) domestic HW circulation pump associated CW/sanitary piping on the 22nd Floor (CO)/ 27th Floor (Mktg) as per plans (Onemain Financial.)

Modifications to the existing HVAC System: Install transfer ducts and relocate ductwork and controls, and install AC unit on the 27-28th Flrs (CO)/ 32-33rd Flrs (Mktg) as per plans (UBA - Renovation.) No change to use, egress or occupancy.

Installation of NEW Plumbing Fixtures: (1) sink, (1) Funnel Drain, (1) Dishwasher, (1) Chiller w/ Ice Maker, (1) HWH, (1) ejector pump, (1) water dispenser and associated CW/Sanitary piping on the 26th Floor (CO)/ 31st Floor (Mktg) as per plans (MAGID.)

Plumbing and sprinkler modification filed in conjunction with office renovation.

Modifications to the existing HVAC system on the 26th Floor (CO)/ 31st Floor (Marketing) as per plans (LL Work -Corridor and Lobby.) No change to use, egress or occupancy.

Plumbing and sprinkler modification filed in conjunction with office renovation.

Installation of NEW FIXTURES: (3) HWH, (3) sinks, (3) funnel drains, (3) chillers w/ ice maker, (3) dishwasher, (1) ice maker, (1) espresso and associated piping as per plans (LL Work - One Main.) No change to use, egress or occupancy.

Modifications to the existing HVAC system and installation of ductwork for tenant spaces as per plans (LL Work - One Main.) No change to use, egress or occupancy.

Install (103) new sprinkler heads and associated piping on the 18th Flr (CO)/23rd Flr (Mktg) and install (117) new sprinkler heads and piping on the 19th Flr (CO)/ 24th Flr (Mktg) as per plans (DESRI - New Offices.) No change to use, egress or occupancy.

Modifications to the existing HVAC System: Redistribution of ductwork, relocate existing unit to new IT room, Install new unit, condensate pump, leak detector and drain pan on the 18-19th Flrs (CO)/ 23-24th Flrs (Mktg) as per plans (DESRI New Offices.)

Modifications to the existing HVAC system and installation of new 4 ton AC unit on the 24th Floor (CO)/29th Floor (Marketing) as per plans (Forter - New Offices.) No change to use, egress or occupancy.

Install (103) new sprinkler heads and associated piping on the 18th Flr (CO)/23rd Flr (Mktg) and install (117) new sprinkler heads and piping on the 19th Flr (CO)/ 24th Flr (Mktg) as per plans (DESRI - New Offices.) No change to use, egress or occupancy.

Removal of sixteen (16) temporary sprinkler heads and installation of one hundred and forty five (145) permanent sprinkler heads and associated piping on the 23rd Floor (CO)/ 28th Flr (Mktg) as per plans. No change to use, egress or occupancy.

Modifications to the existing HVAC System: Redistribution of ductwork, relocate existing unit to new IT room, Install new unit, condensate pump, leak detector and drain pan on the 18-19th Flrs (CO)/ 23-24th Flrs (Mktg) as per plans (DESRI New Offices.)

Minor interior demolition; Installation of new Drywall, suspended ceilings, doors, floor finishes, millwork, Stone and finishes on the 17th Floor (CO)/ 22nd Floor (Marketing) as per plans (Flexstone Partners.) No change to use, egress or occupancy,

Install new fixtures: (1) sink, (1) FD, (1) DW, (1) Chiller, (1) IM, (1) HWH on the 18th Flr (CO)/23rd Flr (Mktg) and (2) sink, (1) FD, (2) HWH, (1) DW and (1) Chiller on the 19th Flr (CO)/24th Flr (Mktg) and associate CW/sanitary piping as per plans.

Install new fixtures: (1) sink, (1) FD, (1) DW, (1) Chiller, (1) IM, (1) HWH on the 18th Flr (CO)/23rd Flr (Mktg) and (2) sink, (1) FD, (2) HWH, (1) DW and (1) Chiller on the 19th Flr (CO)/24th Flr (Mktg) and associate CW/sanitary piping as per plans.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 18-19th Flrs (CO)/ 23-24th Flrs (Mktg) as per plans (DESRI New Offices.) No change to use, egress or occupancy.

Modifications to the existing Sprinkler System: Install thirty-nine (39) new sprinkler heads and associated sprinkler piping on the 17th Floor (CO)/ 22nd Floor (Mktg) as per plans (Suite #22200 - Office Buildout.) No change to use, egress or occupancy.

Installation of new partitions, doors, suspended ceilings, flooring and finishes on the 17th Flr (CO)/ 22nd Flr (Mktg) as per plans (Lime Rock Renovation.) No change to use, egress or occupancy.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 17th Floor (CO)/ 22nd Floor (Mktg) as per plans (Suite #22200 - Office Buildout.) No change to use, egress or occupancy.

Removal of waste and vent piping and Install new fixtures: (3) dishwashers, (4) sinks, (4) funnel drains, (4) ejector pumps, (4) HWH and associated CW/sanitary piping 16th Floor (CO)/ 21st Floor (Mktg) as per plans (Beacon Capital.)

Modifications to the existing HVAC System: Relocate and redistribute ductwork on the 13-14th Floors (CO)/ 18-19th Floors (Mktg) as per plans (18th: Demo/ 19th: NE Suite Modification.) No change to use, egress or occupancy.

Minor interior demolition. Installation of new partitions, doors, suspended ceilings, flooring and finishes on the 13-14th Flr (CO)/ 18-19th Flr (Mktg) as per plans (18th Flr Demo/ 19th Flr NE Suite Modification.) No change to use, egress or occupancy.

MODIFICATIONS TO EXISTING PLUMBING AND SPRINKLER SYSTEMS IN 11TH FLOOR OFFICE SPACE. NO CHANGE TO USE, OCCUPANCY OR EGRESS

Removal of plumbing fixtures and cap associated piping on the 5-7th Floors (CO)/ 9-11th Floors (Marketing) as per plans. No change to use, egress or occupancy.

Structural modifications; Installation of structural steel and slab infill of existing stair opening on the 7th Floor (CO)/ 11th Floor (Mktg) as per plans (First Service Offices.) No change to use, egress or occupancy.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 5th & 6th Flrs (CO)/ 9th & 10th Flrs (Mktg) as per plans (First Service Offices.) No change to use, egress or occupancy.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 5th & 6th Flrs (CO)/ 9th & 10th Flrs (Mktg) as per plans (First Service Offices.) No change to use, egress or occupancy.

Install: (8) WC, (7) Lav, (3) UR, (5) HWH, (2) sinks, (1) WD, (2) FD, (2) CM on 9th Floor (Mkt); (8) WC, (7) Lav, (3) UR, (4) HWH, (2) WD, (2) CM, (2) sinks on 10th Flr (Mktg) and associated CW/Sanitary Piping as per plans (First Service Offices.)

Installation of (3) new cogeneration units, (30) ton absorption chillers and associated piping, pumps, controls and accessories as per plans. No change to use, egress or occupancy.

Installation of (3) new cogeneration units, (30) ton absorption chillers and associated piping, pumps, controls and accessories as per plans. No change to use, egress or occupancy.

Minor interior demolition; Installation of double access door and single doors, ladder & service platform, repair shaft wall and replace gypsum ceiling studs, grid and tiles as per plans (Cogeneration and Absorbers.) No change to use, egress or occupancy.

Removal of plumbing fixtures and cap associated piping on the 5-7th Floors (CO)/ 9-11th Floors (Marketing) as per plans. No change to use, egress or occupancy.

Installation of new plumbing fixtures: (7) Lavatories, (8) WCs, (3) UR, (1) HWH, (2) sinks, (1) refrigerator with Ice machine, (1) dishwasher, (1) funnel drain and associated CW/sanitary piping on the 7th Floor (CO)/ 11th Floor (Mktg).

Minor interior demolition. Installation of new partitions, doors, suspended ceilings, flooring and finishes on the 7th Floor (CO)/ 11th Floor (Mktg) as per plans (Landlord Work.) No change to use, egress or occupancy.

Removal of plumbing fixtures and cap associated piping on the 5-7th Floors (CO)/ 9-11th Floors (Marketing) as per plans. No change to use, egress or occupancy.

Modifications to the existing Sprinkler System on the 5-7th Floors (CO)/ 9-11th Floors (Marketing) as per plans. No change to use, egress or occupancy

Removal of plumbing fixtures and cap associated piping on the 5-7th Floors (CO)/ 9-11th Floors (Marketing) as per plans. No change to use, egress or occupancy.

Modifications to the existing Sprinkler System on the 5-7th Floors (CO)/ 9-11th Floors (Marketing) as per plans. No change to use, egress or occupancy

HEREBY FILING FOR THE REMOVAL, INSTALLATION AND RELOCATION OF SPRINKLER HEADS. NO CHANGE TO USE OCCUPANCY OR EGRESS.

APPLICATION FILED FOR STRUCTURAL MODIFICATIONS/ADDITIONS ON THE 1ST, 2ND, & 3RD FLOOR (LACOSTE) AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

Structural Modifications and installation of structural steel supports as per plans (Lacoste.) No change to use, egress or occupancy.

APPLICATION FILED FOR STRUCTURAL MODIFICATIONS/ADDITIONS ON THE 1ST, 2ND, & 3RD FLOOR (LACOSTE) AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

Structural Modifications and installation of structural steel supports as per plans (Lacoste.) No change to use, egress or occupancy.

Removal of plumbing fixtures and piping on 1-3rd Floors. Install NEW: (2) lavatories, (2) water closets and (2) hot water heaters on the 2nd Floor, and install associated CW/Sanitary/Vent piping on the 1-3rd Floors as per plans (Lacoste.)

Install new plumbing fixtures: (1) Water closet, (1) Lavatory, (1) Shower and associated CW/sanitary piping on the 1st Floor; (1) Hot water heater (in pump room) on Cellar Level as per plans (Loading Dock Restroom.) No change to use, egress or occupancy.

Structural Modifications and installation of structural steel supports as per plans (Lacoste.) No change to use, egress or occupancy.

Minor exterior demolition, removal of existing canopy, doors and non load bearing storefront partitions in preparation for new Marquees. Install (4) new pairs of doors and storefront systems on the 1st Floor as per plans (Exterior Canopies & Doors.)

Install new plumbing fixtures: (1) WC, (1) Lavatory, (3) HWHs, (2) sinks, (3) Funnel drains, (1) drinking fountain, (1) ejector pump and associated CW/sanitary piping on the Cellar Level as per plans (Retail) No change to use, egress or occupancy.

Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the Cellar & Ground Floors as per plans (CBRE Retail Space.) No change to use, egress or occupancy.

Structural Modifications associated with escalator demo/rebuild, slab infill and new stair opening, new footings, new partial deck on the Cellar & 1st Floor as per plans (Retail Space.) No change to use, egress or occupancy.