Building LS, Replace Laboratory Hood Ventilation System

The project involves replacing eleven laboratory fume hoods at the Loudoun Campus of Northern Virginia Community College. The work includes replacing the rooftop mounted conditioning and makeup air handling unit, consolidating independent exhaust fans into an energy recovery glycol system with dual exhaust fans, and installing a variable exhaust air flow system based on fume hood sash position. Key aspects of the job include: • Replacement of eleven laboratory fume hoods • Replacement of the rooftop mounted conditioning and makeup air handling unit • Consolidation of independent exhaust fans into an energy recovery glycol system • Installation of a variable exhaust air flow system based on fume hood sash position The contractor will need to have experience with similar projects and ensure that the work is completed in a timely and efficient manner.