Categorical Exclusion Determinations: B1.3

Repair Sanitary Sewer Line South of 725-N CX(s) Applied: B1.3 Date: 03/11/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

Provide an Improved Heating, Ventilation and Air Conditioning System in 705-A CX(s) Applied: B1.3 Date: 03/11/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

2013 Spacer and Insulator Replacement Program: First and Second Quarter Projects CX(s) Applied: B1.3 Date: 03/11/2013 Location(s): Oregon, Oregon, Washington, Montana, Montana Offices(s): Bonneville Power Administration

Shipping Containers 9975, 9977 and 9978 Annual Maintenance and Testing CX(s) Applied: B1.3 Date: 03/11/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

Saltstone Disposal Facility, Vault 4, East Side Drain Water Collection and Return System, Temporary Modification CX(s) Applied: B1.3 Date: 03/06/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

Saltstone Disposal Facility, Vault 4, East Side Drain Water Collection and Return System, Temporary Modification CX(s) Applied: B1.3 Date: 03/06/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

High Contamination Area Cleanup Project (4596) CX(s) Applied: B1.3 Date: 06/25/2012 Location(s): Tennessee Offices(s): Y-12 Site Office

L-Area River Water Valve V-022 Bypass and Piping CX(s) Applied: B1.3 Date: 01/29/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

242-16H Evaporator Acid Cleaning Process CX(s) Applied: B1.3 Date: 01/28/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

Blast and Paint West Hackberry, Texas 22 Header Piping CX(s) Applied: B1.3 Date: 01/23/2013 Location(s): Louisiana Offices(s): Strategic Petroleum Reserve Field Office