CDM Smith TF Commissioning Meeting - 28 Aug 2025

Initial updates, Jake Van Geffen presides:

Update on Trickling Filter 1 performance testing
- Finishing up sample collection this week
- Data analysis from the past year and a half
- More formal analysis pending for completion of TF1
Data digestion into SharePoint - we will talk more later

AC units
- All units have been repaired and are up and functional
- Noticed the thermostats had some programming that turned units on and off - these set points were removed. The temperature is set at 77 or 78 degrees.
- We need to make sure the disposable filters are clean.
Air compressors:
- Replacement was taken delivery of, via a tow truck.
- Kevin had a conversation to swap out copper tubing.
Document transfer
- Kevin sent three hard copies and a digital copy of the O & M manuals, and training videos - Olivia gave these to Mike Brower yesterday.
Tricking filter maintenance
- Kevin says that there still is a lot of trash through the trickling filter arms - the flush doors should be opened up once a week.
- Mike says that getting scum off of the primary clarifiers will help a lot.

Melissa Cox
- Yep, Emerson was here
Christopher Smith
- There were some bad electronics that need to be replaced
- This was related to the dispersion fans
Frank Adam
- Yes, they were able to update the speed displays to show in MPR