Categorical Exclusion Determinations: B1.23

B-22A Renovation CX(s) Applied: B1.4, B1.7, B1.15, B1.23, B2.1, B2.3, B2.5 Date: 08/31/2012 Location(s): West Virginia Offices(s): National Energy Technology Laboratory

B17 Roof Replacement & Painting CX(s) Applied: B1.23, B2.1, B2.5 Date: 08/30/2012 Location(s): Oregon Offices(s): National Energy Technology Laboratory

Deactivation and Demolition of Oak Ridge National Laboratory Buildings 3546 and 3606 (CX-3703X) CX(s) Applied: B1.23 Date: 08/28/2012 Location(s): Tennessee Offices(s): Oak Ridge Office

Remove/Demolish T-20, T-14, T-15, T-29 CX(s) Applied: B1.23 Date: 08/25/2012 Location(s): West Virginia Offices(s): National Energy Technology Laboratory

Building 28-33 External Electrical Upgrades CX(s) Applied: B1.23, B2.5, B4.6, B4.13 Date: 08/24/2012 Location(s): Oregon Offices(s): National Energy Technology Laboratory

Pittsburgh Guard Shack Replacement CX(s) Applied: B1.23, B1.24 Date: 08/08/2012 Location(s): Pennsylvania Offices(s): National Energy Technology Laboratory

Removal of Out-of-Service Railroad Segment CX(s) Applied: B1.23 Date: 07/26/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

Removal of Out-of-Service Steam Line Segment CX(s) Applied: B1.23 Date: 07/26/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

Deactivation and Decommissioning of the D-Area Detritiation Cells and Relocation of Associated Handi-Houses CX(s) Applied: B1.23 Date: 07/24/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

Dismantle and Remove Low Level Waste Loading Station, Building 735-A CX(s) Applied: B1.23 Date: 07/24/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office