B2000 Chiller Lackland AFB

This project repairs the central cooling plant servicing the 16th Air Force Headquarters Building. The repairs include replacing two inoperable 485-ton chillers, two 500-ton chillers that are at the end of their service life, and the control system for the plant to include but not limited to all pumps, chillers, monitoring/metering devices, etc. This would also include replacing the chilled water distribution piping and pumps, metering devices, motor control centers, electrical support infrastructure, and all associated controls. Lastly, three cooling towers and the associated pump system, three boilers and ancillaries, and hot and chilled as well as steam piping systems to each mechanical room shall also be replaced. The design for the repair of the interior HVAC system for B2000 will be completed under a separate project. Under this contract, modifications to interior HVAC systems will be included to the extent of maintaining building heating while the central plant systems convert from steam to hot water production. Design under this project to upgrade and renovate the B2000 Chiller Plant will ensure sufficient cooling capacity to support intended upgrades and the heat load for B2000 with current and known future occupants. This project includes a full inspection and audit of interior systems. Temporary chiller and domestic hot water systems are provided and coordinated with architectural site plans. The temporary systems are indicated on plan to remain on site until switchover to the final equipment occurs.

Division 03 -	Concrete, Cast-in-Place Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry, Architectural Woodwork.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Insulation, Weather Barriers.
Division 08 -	Openings, Metal Doors and Frames, Wood Doors, Plastic Doors, Specialty Doors and Frames, Entrances and Storefronts, Curtain Wall and Glazed Assemblies, Windows, Hardware.
Division 09 -	Finishes, Plaster and Gypsum Board, Tiling, Acoustical Ceilings, Flooring, Resilient Flooring, Carpeting, Acoustic Treatment, Painting.
Division 10 -	Specialties, Visual Display Units, Signage, Compartments and Cubicles, Toilet Compartments, Partitions, Fire Protection Specialties, Fire Protection Cabinets, Fire Extinguishers, Storage Assemblies, Flagpoles.
Division 12 -	Furnishings, Window Treatments, Casework, Office Furniture, Multiple Seating.
Division 21 -	Fire Suppression, Fire-Suppression Sprinkler Systems.
Division 22 -	Plumbing, Facility Water Distribution, Facility Sanitary Sewerage, Facility Storm Drainage, Plumbing Equipment, Plumbing Fixtures.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Piping and Pumps, HVAC Air Distribution.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications.
Division 28 -	Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Fire Detection and Alarm.
Division 31 -	Earthwork, Site Clearing, Grading, Soil Treatment.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Planting Irrigation, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities.