Categorical Exclusion Determinations: B1.28

The Decontamination and Decommissioning Projects Contracted by the Naval Nuclear Laboratory will
remediate, dismantle, and dispose of select above grade structures and select components associated with Building 4E (Auxiliary Equipment Building), Building

This project would address the demolition and disposition of Buildings 12-011 and 12-011A. …

This project would review the demolition and disposition of Pantex Ramp 11-R-016 and Facility 16-010B.…

Spent Fuel Project Operations with Construction support to open the 204 Tank and 205 Tank to sample heavy water for disposal modeling.…

Rainwater has entered C-Area and collected in sump 216-C. Due to the nature of the former processes in C-Area the water is anticipated to be tritia…

The U.S. Department of Energy (DOE) Office of Legacy Management (LM) is proposing to do a general cleanout of the Tuba City, Arizona, Disposal Site…

Maintenance, repairs, renovations, and upkeep will focus on these systems: plumbing, building envelope, electrical, telecommunication, and research…

DOE has asked that 12 moderator drums in L-Area be sampled to see if a customer can use them. The customer has certain specifications.…

This EEC supports activities post Cold and Dark status of Building 235-F. This revision includes the following proposed activities: deactivation of…

Remove abandoned 115KV lines at SRS, including all wire, poles, hardware, and anchors.…