FY22 Libraries HVAC Improvement Projects- Various Locations

Hollywood Branch Library (1530 North Hollywood Street), Frayser Branch Library (3712 Argonne Street), Poplar-Whitestation Branch Library (5094 Poplar Avenue), Parkway Village Branch Library (4655 Knight Arnold Road), Whitehaven Branch Library (4120 Mill Branch Road), South Branch Library (1929 South Third Street) Project Description: Project consists of: 1. Hollywood Branch Library (1530 North Hollywood Street) – Replace existing NAV-1, ACCU-12A, ACCU-12B, NAV-2, ACCU-13A, ACCU-13B HVAC units with a new code compliant HVAC units. The new systems will include replacing existing select unit adjacent ductwork, ancillary electrical and appurtenances, as necessary. New units shall provide preconditioned outside air. 2. Frayser Branch Library (3712 Argonne Street) – Replace existing 103FU-3, 103FU-4, 105FU-1 & 105FU-2 HVAC units with a new code compliant HVAC units. The new systems will include gas furnace air handlers, condensing units, select unit adjacent ductwork, thermostats, ancillary electrical and appurtenances, as necessary. New units shall provide zone temperature control. 3. Poplar-Whitestation Branch Library (5094 Poplar Avenue) – Replace existing roof top units RTU-1, RTU-2 & RTU-3 with a new code compliant HVAC units. The new systems will include packaged roof top units, select unit adjacent ductwork, thermostats, ancillary electrical and appurtenances, as necessary. New units shall provide zone temperature control. 4. Parkway Village Branch Library (4655 Knight Arnold Road) – Replace existing heating water boiler with new code compliant condensing water boiler. The new system will include a single condensing boiler, adjacent hydronic piping/insulation, circulation pump, step-down NG regulator, ancillary electrical and appurtenances, as necessary. New unit shall provide heating water to the heating water hydronic system. 5. Whitehaven Branch Library (4120 Mill Branch Road): a. Boiler – Replace existing heating water boiler with new code compliant condensing water boiler. The new system will include a single condensing boiler, adjacent hydronic piping/insulation, circulation pumps, step-down NG regulator, ancillary electrical and appurtenances, as necessary. New unit shall provide heating water to the heating water hydronic system. b. Variable Air Volume (VAV) Boxes – Cleaning VAV boxes, installing new Discharge Air Temperature Sensors, install new controller and replace all wall temperature sensors. 6. South Branch Library (1929 South Third Street) – Replace existing roof top units RTU-2, RTU-5 & RTU-7 with a new code compliant HVAC units. The new systems will include packaged roof top units, select unit adjacent ductwork, thermostats, ancillary electrical and appurtenances, as necessary. New units shall provide zone temperature control.

Division 03 -	Concrete, Concrete Forming, Cast-in-Place Concrete.
Division 04 -	Masonry, Unit Masonry, Concrete Form Masonry Units.
Division 05 -	Metals, Structural Metal Framing.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry, Millwork, Architectural Woodwork.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Insulation, Roof and Deck Insulation, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Entrances, Storefronts, and Curtain Walls, Windows.
Division 09 -	Finishes, Plaster and Gypsum Board, Tiling, Acoustical Ceilings, Resilient Flooring, Carpeting, Acoustic Treatment, Painting.
Division 10 -	Specialties, Visual Display Units, Markerboards, Tackboards, Signage, Compartments and Cubicles, Toilet Compartments, Fire Protection Specialties, Fire Protection Cabinets, Fire Extinguishers, Flagpoles.
Division 11 -	Equipment, Library Equipment, Library Stack Systems, Audio-Visual Equipment.
Division 12 -	Furnishings, Window Treatments, Casework, Countertops, Rugs and Mats, Furniture, Institutional Furniture, Library Furniture, Book Shelves, Study Carrels, Index Card File Cabinets, Portable Audience Seating, Seat and Table Assemblies.
Division 13 -	Special Construction.
Division 21 -	Fire Suppression, Water-Based Fire-Suppression Systems.
Division 22 -	Plumbing, Plumbing Piping, Facility Water Distribution, Plumbing Equipment, Plumbing Fixtures, Drinking Fountains and Water Coolers, Drinking Fountains.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.
Division 26 -	Electrical, Medium-Voltage Electrical Distribution, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications, Audio-Video Communications.
Division 28 -	Electronic Safety and Security, Intrusion Detection, Fire Detection and Alarm.
Division 31 -	Earthwork, Site Clearing, 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, Fences and Gates.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities.