Replace the third bullet item with the following text:
• In mechanically ventilated buildings, each ventilation system that supplies outdoor air shall comply with the following:
o Particle filters or air cleaning devices shall be provided to clean the outdoor air at any location prior to its introduction to occupied spaces.
o These filters or devices shall be rated a minimum efficiencyreporting value (MERV) of 13 or higher in accordance with ASHRAE Standard 52.2.
o Clean air Filtration media shall be installed in all air systems after completion of construction and prior to occupancy.