Closure of Building 419 Hazardous Waste Treatment Facility
Summary
SCH Number
2012098273
Public Agency
Department of Toxic Substances Control
Document Title
Closure of Building 419 Hazardous Waste Treatment Facility
Document Type
NOE - Notice of Exemption
Received
Posted
9/25/2012
Document Description
The project involves the excavation and off-site disposal of approximately 500 cubic yards of soil. The soil will be excavated from three locations below the former building at depths up to 15 feet below grade. The Closure Plan provides for use and spray misting to control the generation of fugitive dust during closure activities. Work will not be conducted during high wind condition. In addition, LLNL will perform wheel washing, as needed, to ensure that trucks do not track soils away from the project site. LLNL will monitor dust levels with a particle analyzer to ensure that dust suppression measures are effective. Similar dust control measures were used during the building demolition phase of the closure (already completed) and proved effective.
Contact Information
Name
Ryan Batty
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency
Phone
Location
Counties
Alpine
Notice of Exemption
Exempt Status
Other
Type, Section or Code
S:15061
Reasons for Exemption
General Rule.
Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.