The U.S. Army Corps of Engineers seeks quotes for the purchase of six brand-name Straval check and relief valves and strainers for The Dalles Lock and Dam in Oregon. This full-and-open competition includes a HUBZone price evaluation preference and will result in a firm-fixed-price supply purchase order. Offerors must be registered in SAM to be eligible. Delivery is required to The Dalles, Oregon within four weeks after contract award, with shipments scheduled Monday through Thursday during normal business hours. Quotes must be submitted by email to the listed contract specialists.