Purchase Description Summary

This is a Purchase Description for the U.S. Army Corps of Engineers (COE) Bonneville Lock and Dam NL2 Battery Chargers and Inverter procurement. The contracting agency requires the purchase of two LTI Power Systems 250A Rectifiers/Battery Chargers (model LT3048HC) and one 15kVA UPS (Uninterruptible Power Supply)/Inverter (model LT154848HD) to replace failing equipment currently in service. The equipment must provide reliable 125/120 VDC power to existing battery systems and conditioned 480/277 VAC, 3-phase power to critical loads while integrating with existing plant AC and DC distribution systems and fitting within current equipment rooms.

The contractor shall deliver all items within 12-14 weeks of award. Required deliverables include two ProUPS Industrial 120VDC Rectifiers with conforming coating, one ProUPS Industrial 15kVA UPS with external manual bypass switch and conforming coating, all manufactured by LTI Power Systems. Delivery must occur Monday through Thursday between 7:00 AM and 4:00 PM, excluding federal holidays. Invoice information and delivery address details are redacted in the document. Estimated unit and total pricing information is not populated in the purchase description table.