2.1.1 Narrative
Contractors finalized preparations for contaminated sediment and bank soil excavation in BRSA 1, which will begin this week. Excavation in Cell 1 of BRSA 1 will primarily involve bank soils.
2.1.2 Response Actions to Date
The following activities took place during the reporting period:
- Complete construction & testing of WWTP in the BRSA 1 forward staging area;
- Start-up of particulate (dust) monitoring system in BRSA 1;
- Installation and start-up of turbidity monitoring in Kalamazoo River around BRSA 1 excavation area (1 upstream monitor and 2 downstream monitors);
- Completion of the BRSA 1 staging area, including the contaminated sediments staging area, support areas, and riverbank access roads;
- Installation of water management infrastructure (sediment curtain, coffer dam, HDPE pipe) to support excavation activities in BRSA 1;
- Completion of mussel survey/relocation; and
- Continuation of bathymetric/hydrographic/overbank surveying activities.
2.1.3 Enforcement Activities, Identity of Potentially Responsible Parties (PRPs)
See PolRep #1
2.1.4 Progress Metrics
Waste Stream |
Medium |
Quantity |
Manifest # |
Treatment |
Disposal |
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