Summary
Perform pre-demolition testing of mechanical equipment; repair or replace ~70 variable air volume terminal units; repair and perform diagnostics of existing control systems to confirm operation of existing dampers, valves and sensors; replace ~54 existing airflow monitors; install ~32 new exhaust air valves to control exhaust branch ductwork airflows; repair or modify existing exhaust or supply ductwork; replace all ~1200 existing terminal supply HEPA filters, repair supply connections, balance, and certification new HEPA filter; rebalance air handling units, exhaust fans, exhaust tools; perform rebalance of cleanroom to maintain proper room pressurization; perform recertification of cleanroom; verify and repair/replace capped ducts as needed.