HVAC Renovations: E-Wing

Project Narrative (Scope of Work) Use Group: B (Existing - No Chage) Construciton Classification: 2b (Existing - No Change) Number of Stories: 3 (Existing - No Change) Height of Structure: +- 55 (Existing - No Change) Area of Renovated Areas: +- 3,678 Square Feet Removal and reinstallation of existing ceiling grids within area of work as indicated on drawings. Patch existing gyp. board ceiling as required. removal of existing ceiling and installation of new ceiling in the gallery space on level 000 (41) as indicated on plan. Power circuit modifications to support the mechanical work described above. Upgrade (retrofit) of (12) electrical distribution panels and replacement of (3) interior transformers. Replacement of the existing 150 kW, natural gas-fired, interior standby generator, and installation of one new standby power circuit for the IT closet in E-Wing. Extension of existing sprinkler head to new dropped ceiling in the gallery space on level 000 (41) Removal and replacement of 16 packaged gas/electric rooftop units and the associated curb adapters (14 on E-Wing Roof and 2 on F-Wing Roof). Removal and replacement of (2) air-conditioning split systems. Removal of 100 VAV boxes and installation of new ones with hot water reheat coils. Replacement of (12) duct-mounted hydronic heating coils and the associated control valves. Replacement of (8) existing hydronic circulating pumps. Installation of (2) new hydronic circulating pumps and installation of new hydronic distribution piping to serve the new VAV boxes. Ductwork modifications on the roof level and lower level of the F-Wing building. Removal of 11 laboratory fume hood exhaust fans at the roof level. HVAC control upgrades. Removal of one (1) existing, natural gas-fired, 100-gallon domestic hot water heater and installation of (2) new power-vented models. Questions Due -> July 26, 2022 Vendors shall follow the instructions contained in this IFB in preparing and submitting a response. Failure to abide by the instructions may cause the submission to be deemed non-responsive and may be cause for rejection. A. Work to be performed under this project includes, but is not necessarily limited to the following: For additional information, please view the associated project documents. 1. Building: Removal and reinstallation of existing ceiling grids within area of work as indicated on drawings. Patch existing gyp. board ceiling as required. removal of existing ceiling and installation of new ceiling in the gallery space on level 000 (41) as indicated on plan. 2. Electrical: Power circuit modifications to support the mechanical work described above. Upgrade (retrofit) of (12) electrical distribution panels and replacement of (3) interior transformers. Replacement of the existing 150 kW, natural gas-fired, interior standby generator, and installation of one new standby power circuit for the IT closet in E-Wing. 3. Fire Suppression (Sprinklers): Extension of existing sprinkler head to new dropped ceiling in the gallery space on level 000 (41). 4. Mechanical: Removal and replacement of 16 packaged gas/electric rooftop units and the associated curb adapters(14 on E-Wing Roof and 2 on F-Wing Roof). Removal and replacement of (2) air-conditioning split systems. Removal of 100 VAV boxes and installation of new ones with hot water reheat coils. Replacement of (12) duct-mounted hydronic heating coils and the associated control valves. Replacement of (8) existing hydronic circulating pumps. Installation of (2) new hydronic circulating pumps and installation of new hydronic distribution piping to serve the new VAV boxes. Ductwork modifications on the roof level and lower level of the FWing building. Removal of 11 laboratory fume hood exhaust fans at the roof level. HVAC control upgrades. 5. Plumbing: Removal of one (1) existing, natural gas-fired, 100-gallon domestic hot water heater and installation of (2) new power-vented models. Project has been cancelled.

Division 03 -	Concrete, Cast-in-Place Concrete, Concrete Finishing, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Insulation, Weather Barriers.
Division 08 -	Openings, Specialty Doors and Frames, Entrances, Automatic Entrances, Windows, Hardware.
Division 09 -	Finishes, Plaster and Gypsum Board, Tiling, Ceilings, Acoustical Ceilings, Acoustical Ceiling Suspension Assemblies, Flooring, Painting.
Division 10 -	Specialties, Visual Display Units, Signage, Compartments and Cubicles, Toilet Compartments, Fire Protection Specialties, Fire Protection Cabinets, Fire Extinguishers, Lockers, Protective Covers, Flagpoles, Flags and Banners.
Division 11 -	Equipment, Foodservice Storage Equipment, Food Preparation Equipment, Food Cooking Equipment, Food Dispensing Equipment, Service Line Equipment, Soda Fountain Equipment, Coffee and Espresso Equipment, Ice Machines, Cleaning and Disposal Equipment, Library Equipment, Audio-Visual Equipment, Laboratory Equipment, Broadcast, Theater, and Stage Equipment, Athletic and Recreational Equipment, Athletic Equipment, Play Field Equipment and Structures, Exterior Court Athletic Equipment, Athletic Field Equipment.
Division 12 -	Furnishings, Window Treatments, Casework, Countertops, Rugs and Mats, Office Furniture, Seating, Institutional Furniture, Classroom Furniture, Library Furniture, Book Shelves, Multiple Seating.
Division 21 -	Fire Suppression.
Division 22 -	Plumbing, Plumbing Insulation, Plumbing Piping, Facility Water Distribution, Facility Sanitary Sewerage, Facility Storm Drainage, Plumbing Fixtures, Drinking Fountains and Water Coolers.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Ventilation Hoods, Central Heating Equipment, Central Cooling Equipment, Central HVAC Equipment.
Division 26 -	Electrical, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting, Lighting Poles and Standards, Parking Lighting, Roadway Lighting, Area Lighting, Flood Lighting, Exterior Athletic Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications, Call Management, Audio-Video Communications, Distributed Audio-Video Communications Systems, Paging Systems, Public Address Systems.
Division 28 -	Electronic Safety and Security, Access Control, Electronic Surveillance, Fire Detection and Alarm.
Division 31 -	Earthwork, Clearing and Grubbing, Grading, Soil Treatment.
Division 32 -	Exterior Improvements, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Parking Bumpers, Pavement Markings, Athletic and Recreational Surfacing, Fences and Gates, Planting Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities, Electrical Utilities.