Attachment 4 LED Lights List.xlsx

This is an LED lighting inventory and specification document prepared for a fluorescent-to-LED retrofit project at the USDA Agricultural Research Service facility in Brookings, South Dakota (Solicitation 1232SA26Q0445).

The spreadsheet catalogs lighting requirements across multiple building wings and rooms, specifying quantities of T-8 lamps in 4-foot and 8-foot configurations, plus can lights and sconce fixtures. The total project requires 1,936 four-foot T-8 lamps, 14 eight-foot bulbs, 142 can lights, and 15 sconce fixtures, for a combined total of 2,119 light fixtures. The document identifies specific room locations and current fixture counts, with notations indicating which can lights have already been converted to LED. Key specifications include 4-foot lamps rated at 14-17 watts with a color temperature of 4,100K. Site visit updates note that three lights must remain configured as emergency lights, and the shop may convert 8-foot lamps to 4-foot alternatives. The spreadsheet was last updated on 4/17/2026 following an on-site facility assessment, with revisions documenting LED conversions already completed and clarifying lamp types in specific areas.