The contract involves annual in-place HEPA filter integrity testing and certification for 53 filters across 44 pieces of equipment at the BSL-3 Enhanced High Containment Building and Waste Sterilization Building in Beltsville, Maryland. The facility supports testing and containment of Ag Select Agents and high consequence plant pathogens. Testing occurs during the base period and then once per year for each of four option periods, with all work schedules subject to government approval. Performance must be scheduled when Ag Select Agent plant material is not being tested. No budget amount was specified in the description.