Bonneville Powerhouse II Unwatering Pump Replacement
USACE Portland District intends to issue an Invitation for Bids for a firm-fixed-price, 100% small-business set-aside contract to replace an unwatering pump at Bonneville Lock and Dam Powerhouse II, with performance in Skamania County, Washington and site access from Interstate 84 Exit 40 near Cascade Locks, Oregon. The estimated construction magnitude is $500,000–$1,000,000 under NAICS 237990 with a $45M small-business size standard. Work includes procuring, installing, and testing one 7,000 gpm vertical turbine unwatering pump assembly, discharge head piping to connect with existing North pump piping, and a 460V three-phase motor; the Government will remove the existing pump. Physical construction is anticipated to be completed 180 calendar days after Notice to Proceed, and the tentative solicitation issuance date is November 5, 2026. CMMC Level 1 (Self) is required as a condition of award and must flow to covered subcontractors; contractors requesting FCI documents need active SAM registration and a current NIST SP 800-171 assessment at Basic confidence in SPRS.