Paul Hall Clean Room - Week of October 20, 2025

Sources of Noise

  • General Construction activities.

Utility Shutdowns

  • AHU shut down 21-23 Oct 2025 for cleaning.
  • Transformer shutdown for clean room electrical connections 21-22 October 2025.

Deliveries 

  • General construction materials.
  • HVAC cleaning items.

Events for upcoming week

  • Continue MEP installation.
  • Test DI water lines.
  • Pressure test ultra-high purity water lines.
  • Clean AHU 5 and duct down to clean room.
  • Test duct airflow for particulates.
  • Relocate Access control and CCTV camera wires into conduit.
  • Run/ land electrical circuits to distribution panels.
  • Continue general site cleaning.

Recap of Week ending October 26, 2025

  • Prep duct shaft for cleaning activity.
  • MEP above plenum adjustments.
  • Verify UV bulbs were on site for AHU 5.
  • End user meeting 16 Oct 2025.
  • Continue general site cleaning.