Bubba arranged for the Hanford Fire Department to begin a controlled burn this morning, starting at EX so that they would be well away from the end station as Tuesday maintenance activities draw to a close. We are grateful that this hazard is being removed, and for the expert care they are showing in the process.
As a follow-up to the controlled burn, plots of HVAC filter dP for corner/mids/ends were displayed to look for any corresponding uptick in dP near the Feb 18 timeframe. None were found. Plots are attached; lower graphs show pressure vs. date for one-month intervals.