Project:      Critical Path-Design/Build Laboratory

Background – A laboratory had been built within an existing office complex.  The HVAC system was not capable of controlling the possible introduction of hazardous materials, thus potentially affecting personnel safety in both areas.

Intent – The client wanted to separate the laboratory HVAC system from the office HVAC system.  The separate systems would not only be required to meet code requirements, but also requirements to protect personnel from potential exposures.  

Conceptual Challenges – 1) To design a system that would control possible hazardous emissions, meet code requirements, and provide personnel protection from exposure.  2) To install a new laboratory HVAC system in the existing laboratory with a minimum interruption of on going activities.  3) To design, acquire equipment, fabricate ductwork and complete installation within a compressed timeframe.

 Details – 1) The existing HVAC system was isolated from the laboratory space.  2) A new 100 percent outside air HVAC unit was installed to supply air to the laboratory.  3) A laboratory exhaust system was installed to control possible hazardous emissions.  4) A new temperature humidity and pressure control system was installed to maintain and monitor room conditions.  5) The project was completed within the allocated $500,000 budget.

 Results – 1) Design and construction were completed within eight weeks.  2) The system was calibrated and accepted within another 6-week period.  3) A complimentary letter of reference was provided to BUIST.  4) Permission to speak to the client may be arranged upon request.