After the renovation project to ensure the building's mechanical system was commissioned without damaging the HVAC Components or causing detrimental IAQ conditions at the school, the Town of Ashland ensured that the mechanical systems were cleaned. Duct & Vent Cleaning of America, Inc was hired to contact HEPA vacuum all existing return and supply ductwork within the Gymnasium and Kitchen Areas. All of the registers, grilles, and diffusers were also cleaned.