Summary
Requirement for specialty cleaning services. HVAC Duct cleaning services: The contractor shall inspect and clean the air
duct systems in accordance with National Air Duct Cleaner Association (NADCA) Standard ARC 2025 or current version and other local, state, and federal rules and procedures. The contractor shall use cleaning techniques specifically required for the removal of visible surface contaminants and the cleaning of both supply and return of the air intakes, air handlers, coils, dampers, terminal units, diffusers and duct systems. The contractor shall report any mold detected while inspecting or cleaning duct work immediately to the Civil Engineer Contracting
Officer Representative (COR). See attached file.