23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

99 00 45 Environmental Services 01 00 00 General Requirements 01 35 00 Special Procedures 01 74 00 Cleaning and Waste Management 02 41 00 Demolition 02 80 00 Facility Remediation 02 85 00 Mold Remediation 03 35 00 Concrete Finishes 03 80 00 Concrete Cutting and Boring 03 81 00 Concrete Cutting 03 00 00 Concrete 07 05 00 Common Work Results for Thermal and Moisture Protection 09 60 00 Flooring 09 61 00 Flooring Treatment 09 62 00 Specialty Flooring 09 67 00 Fluid-Applied Flooring 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 01 00 Operation and Maintenance of HVAC Systems 23 07 00 HVAC Insulation

23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 23 00 Refrigeration 23 00 01 Mechanical Contractors

23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 09 00 Instrumentation and Control for HVAC

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

13 11 00 Swimming Pools 22 00 00 Plumbing 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 52 00 Heating Boilers

05 12 00 Structural Steel Framing 23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

22 00 00 Plumbing 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 52 00 Heating Boilers

22 00 00 Plumbing 23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

07 40 00 Roofing and Siding Panels 23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

13 18 00 Ice Rinks 23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

22 00 00 Plumbing 22 30 00 Plumbing Equipment 22 40 00 Plumbing Fixtures 23 09 00 Instrumentation and Control for HVAC 23 20 00 HVAC Piping and Pumps 23 21 00 Hydronic Piping and Pumps 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 34 00 HVAC Fans 23 52 00 Heating Boilers 23 83 00 Radiant Heating Units 28 30 00 Electronic Detection and Alarm

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 37 00 Air Outlets and Inlets 23 55 00 Fuel-Fired Heaters 23 74 00 Packaged Outdoor HVAC Equipment

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

05 58 00 Formed Metal Fabrications 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 30 00 HVAC Air Distribution 23 31 00 HVAC Ducts and Casings 23 33 00 Air Duct Accessories 23 37 00 Air Outlets and Inlets

05 12 00 Structural Steel Framing 05 50 00 Metal Fabrications 07 60 00 Flashing and Sheet Metal 07 62 00 Sheet Metal Flashing and Trim 23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

22 00 00 Plumbing 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 26 00 00 Electrical 26 50 00 Lighting

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 26 35 00 Power Filters and Conditioners 26 26 10 Computer Power Distribution Units 26 33 54 Uninterruptible Power Supply Systems 26 43 10 Transient Voltage Surge Suppressors

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 00 01 Mechanical Contractors 07 60 01 Sheet Metal Contractors 23 60 10 Refrigeration

01 54 00 Construction Aids 05 12 00 Structural Steel Framing 07 60 00 Flashing and Sheet Metal 22 00 00 Plumbing 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 20 00 HVAC Piping and Pumps

23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 55 00 Fuel-Fired Heaters 23 57 00 Heat Exchangers for HVAC 23 20 01 Pumps 23 21 16 Hydronic Specialties 09 29 05 Lead Lined Gypsum 23 50 11 Heat Generation 23 52 10 Boilers 23 81 50 Terminal Heat Transfer Units 23 22 00 Steam and Condensate Piping and Pumps

23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 09 00 Instrumentation and Control for HVAC 26 00 00 Electrical

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)

23 00 00 Heating, Ventilating and Air Conditioning (HVAC)