2.1.1 Narrative
2.1.2 Response Actions to Date
2.1.2.1 Actions During Reporting Period
Over the reporting period, work focused
primarily on the following activities:
- Continuing to implement air monitoring program
- Continuing to clear debris from within the building and decontaminate building floors. Debris is being consolidated into rolloff boxes. Sweepings are consolidated into cubic yard boxes for disposal.
- Continuing to remove liquids and solids from vats, and dismantle vats. To date, 7 vats have been evacuated and fully or partially dismantled. Dismantled vats are staged for disposal. Evacuation of vats is approximately 60% complete.
-Collected dust samples from the two dust collection system located in Storage Area 1 (prior to the initiating demolition of the dust collection system)
2.1.2.2 Air Monitoring
Every day that cleanup activity work will be ongoing, air monitoring will be conducted to ensure public and worker safety. Please see the air monitoring plan and POLREP 2 for details.
A website has been established to view the
current and past air monitoring data for the site. To view the data
go to the web address: viper.ert.org. You have to create a login on your first
visit to the site. Once logged in, go to the R05 Hard Chrome Metals Deployment
to view site data.
Particulate Air Monitoring:
Over the reporting period, no exceedances of the perimeter or work zone action levels (calculated as work day averages) for particulates were
detected.
MultiGas Air Monitoring:
Over the reporting period, no exceedances of the perimeter or work zone action levels were verified. On several occasions, low HCN detections were noted on the AreaRAEs, but could not be verified with other instruments and believed to be due to sensor drift.
Hydrochloric Acid Monitoring
Over the reporting period, no exceedances of the perimeter or work zone action levels were detected.
2.1.3 Enforcement Activities, Identity of Potentially Responsible Parties (PRPs)
General notice letters were issued to former owners of the property. Investigation is ongoing.
2.1.4 Progress Metrics
Waste Stream |
Medium |
Quantity |
Manifest # |
Treatment |
Disposal |
Solid |
Non-Hazardous Debris |
8 Tons |
n/a |
|
x |
Solid |
Mixed Recyclables |
4 bags |
|
|
x (recycling) |
Solid |
Non-Hazardous Debris |
60 cubic yards
|
n/a |
|
x |
|