University.

Evaluation of the existing roof top HVAC equipment, and subsequent design of the new equipment.

• New Rooftop unit with hot water heat and chilled water coil
• Chilled water piped from existing basement chiller to the rooftop unit
• New DDC control upgrades to RTU and spaces serves

Design  of renovation/upgrades of the HVAC system for the 10,000 SF performance auditorium and 8,000 SF exhibition space:

• Conversion of building from electric to gas
• 5 new air handlers – 2 multizone, 3 single zone
• Multizone converted to low pressure VAV
• New boiler plant with condensing cast iron boilers
• CO₂ outside air control
• DDC BACnet controls

Design of complex energy efficient HVAC upgrades:

• Dual high temp/high pressure heat exchangers
• VAV air handler replacement with VSD
• Chilled and hot water pumps
• New VAV boxes
• Fin tube controls
• New chiller
• Cooling tower drive/gear replacement
• DDC BACnet

Design of mechanical and electrical for HVAC renovation including:

• Multiple chillers (200 tons each)
• New air cooled condensers
• New dry cooler for free cooling
• New chilled water plate and frame heat exchangers
• Controls

Extensive MEP and electrical system renovation serving each of the two 23-story buildings:

• New dual 280-ton chillers, cooling towers, pumps
• 6,000 gal. DHW storage tanks
• DDC controls
• Electric
• New 13,200 volt feed with gas switch
• New 1800 KVA cast core transformer
• New 480 and 208 volt gear

Three phase project involving the overall plumbing, HVAC and electric upgrades for the student dorm area and the full renovation of the showers and restrooms including:

• Custom air handlers
• DDC Controls
• New showers, recessed valves and isolation valves
• 100% OA and exhaust systems
• New lighting in bathrooms/corridor

Design of plumbing, HVAC and electrical for full gut and complete renovation of 90,000 SF dormitory complex.

• Individual room HVAC units (PTACs)
• New plumbing fixtures, piping, water heaters
• 3 new 208 volt electrical services
• Hard-wired phone/data

Two separate projects:

• Design of plumbing, HVAC and electrical for new 10,000 SF addition, including all data wiring.
• Mechanical design for HVAC renovation which includes new fan coils, new water heat exchanger and relocating an existing chiller.
• Cooling upgrade to old existing areas using Mitsubishi City Multi (100 tons±).  Boilers left in to operate below 20˚F.