Categorical Exclusion Determinations: B1.15

The Emergency Operations Center (EOC) has operated beyond its expected lifetime and has become inadequate to provide necessary response for possibl…

Utilization and modification of the second floor of Building 706-3F to perform engineering classified computing tasks to support NNSA missions…

The Kesselring Site Bathroom Refurbishment and Lactation Room Project will convert two (2) existing rooms into lactation rooms and refurbish bathrooms throughout the Kesselring Site (KS) ensuring the restrooms meet code requirements and function properly for a professional environment.

Bonneville Power Administration (BPA) proposes to fund various maintenance activities at the ˀImtwaha Hatchery (formally Walla Walla Hatchery) and …

Installation of two tornado shelters inside N-Area. One will be West of 704-1N and the other will be South of 731-2N.…

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

The NSF proposes to fund the construction of a storage building at LIGO Hanford for use as a garage to store vehicles and equipment, and to support…

The US Army Corps of Engineers (USACE) will subcontract the final design and construction of Barricade 9 Entry Control Facility (ECF) replacement. …

The Steam Supply System provides steam to the Defense Waste Processing Facility (DWPF) buildings located in the S Area. High pressure steam at 260 …

Pick-Up, Transport, and Install New Trailer 707-69B.…