Categorical Exclusion Determinations: B2.5

MSA Annual Categorical Exclusion for Facility Safety and Environmental Improvements CX(s) Applied: B2.5Date: 12/31/2015 Location(s): WashingtonOffices(s): River Protection-Richland Operations Office

Install Hurricane Shutters on 735-B Alternate EOC Room Windows CX(s) Applied: B2.5Date: 12/29/2015 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Materials and Fuels Complex (MFC)-1741 Modular Guard Station CX(s) Applied: B2.5Date: 12/07/2015 Location(s): IdahoOffices(s): Nuclear Energy

Categorical Exclusion Determination

Celilo Roof Fall Protection CX(s) Applied: B2.5Date: 12/07/2015 Location(s): OregonOffices(s): Bonneville Power Administration

Unloading B Modifications CX(s) Applied: B2.5Date: 12/03/2015 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Categorical Exclusion Determination

Categorical Exclusion Determination

Relocate Tent Structure from Idaho Nuclear Technology and Engineering Center to Materials and Fuels Complex CX(s) Applied: B2.5Date: 11/14/2015 Location(s): IdahoOffices(s): Nuclear Energy

Olympia Substation NERC-CIP Upgrade CX(s) Applied: B2.5Date: 11/12/2015 Location(s): WashingtonOffices(s): Bonneville Power Administration