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Services Provided
ü Environmental Restoration
ü Treatability Testing
ü Waste Processing
ü Decontamination and Closure
Technologies Used
ü Waste Solidification & Fixation
Relevance
ü UST, Tank Bottom Sludge
ü DOE – INEL Nuclear Facility
ü Radioactive and Hazardous Control
ü Level B PPE
ü SPCC, H&S, SAP, QAPjP
ü Turn-Key Remedial Operation
Accomplishments
ü Rendered hazardous waste
non-hazardous
ü Accepted by RWMC for rad disposal
ü Successful closure of waste site (OU)
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Title: Leach Pit Sludge Removal and Mixed Waste Solidification
Client: INEL Argonne National Laboratory
Idaho Falls, Idaho
The objective of this project was to Remove and solidify over 45 yd3 of mixed waste sludge from a CERCLA
operable unit leach pit. The scope of work included top soil excavation, mixed waste retrieval, sludge dewatering, pilot scale treatability testing for developing site fixation
and solidification recipes, full scale on-site solidification, performance testing of solidified final forms, leach pit (underground vault) decontamination, final sampling
and analysis of the decontaminated pit after the removal action, and risk assessment to support Track 2 site closure. Prior to remedial construction, ETAS
Corporation was also responsible for preparing all the related work plans, including the technical work plan, spill prevention and contamination control (SPCC) plan,
health and safety plan (HASP), sampling and analysis plan (SAP), and quality assurance project plan (QAPP). After completing the remedial action, we also prepared
the final documentation, including the risk assessment and Track 2 final closure report.
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