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Date
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Solidified soils in a staging area. Solidification 9/27/2023
Solidification pit where liquid waste was mixed with lime ash. Soils were then transferred to pit where skid steers transferred to staging area for later disposal. Solidification 9/28/2023 solidification pit
Another image of solidified soils in a staging area. Solidification 9/27/2023
An average of 6 dump trucks daily dumped lime ash for the day's solidification operations. Solidification 9/27/2023 lime ash
Once emptied, totes were crush into a lined stage pit and covered after solidification operations. Solidification 9/27/2023 solidification
Loading dock, covered, crushed tote waste staging area. Solidification 9/28/2023 solidification
Solidification soils staging area, east of loading dock. Solidification 9/28/2023 solidification soils staging area
Contractor cleaned impacted surfaces to include warehouse storage area. Waste was disposed of by same contractor. Decon 10/5/2023 decon
Disposal of non-hazardous contaminated soils located north of the C6-Zero facility Non-haz contaminated soils 10/4/2023 non-haz contaminated soils
Disposal of non-hazardous soils from second pile located north of the C-6 Zero facility Non-haz contaminated soils 10/4/2023 Hauling
Completed disposal operations of non-haz contaminated soils transported to the Iowa County landfill. Non-haz contaminated soils 10/5/2023 non-haz contaminated soils
Track hoe excavator tilting liquified waste in totes into solidification pit. Solidification 9/25/2023 solidification
Liquid waste mixed with lime ash for solidification after transport to staging area. Solidification 9/25/2023 lime ash
Transfer of totes into lined roll-off container. Solidification 9/25/2023 crush totes
Track hoe dumping liquid waste into solidification pit. Solidification 9/25/2023 solidification
Parking lot on east side of facility on-site. Site Photo 10/26/2023
Overnight rain and rain on Thursday, October 26, 2023, created wet conditions and standing water in the excavated ditch on-site. Site Photo 10/26/2023
The empty containment pit for the crushed tote stockpile after being loaded in trucks for off-site disposal. Site Photo 10/26/2023
