LLA Lewiston Levee Rebuild Parts

This federal solicitation (W912EF26QA076) is a Request for Quotation (RFQ) issued by the U.S. Army Corps of Engineers (USACE), Walla Walla District. It is a 100% total small business set-aside under NAICS code 333996, aiming to procure brand-name, original equipment manufacturer (OEM) Peerless Pump rebuild components for the Lewiston Levee Pump. The required components consist of three line items: one bearing tube (P/N 2728271-738), one suction bell (P/N 96864084), and one dynamically balanced impeller (P/N 99378365). Offers are due by September 25, 2026, at 5:00 PM Local Time. To be eligible for award, prospective contractors must submit a manufacturer's certification for each component for technical review, and must be registered in the System for Award Management (SAM). All items must be delivered FOB Destination to the Lower Granite Lock and Dam in Pomeroy, Washington, within 20 weeks of contract award. The contract will be awarded to the responsible offeror representing the best value based on price who meets or exceeds all solicitation requirements. Technical questions must be submitted through the ProjNet Bidder Inquiry system using the provided key (95GMGV-ZIT218).

This document is a certified engineering assembly drawing and bill of materials for a 24-inch discharge, single-stage vertical mixed-flow pump (Model 24 MFH ELS). Manufactured by Peerless Pump (FMC Corporation), the pump was custom-built for the U.S. Army Corps of Engineers in Walla Walla, Washington, under contract number DACW 68-73-C-0147. The technical drawing details the complete pump assembly, featuring sub-assembly specifications for the driver, column, elbow, and bowl. It includes a comprehensive, itemized bill of materials specifying part numbers, quantities, and construction materials (such as cast iron, stainless steel, brass, and bronze) for critical components like the impeller, shaft, sleeve bearings, and column. According to the design specifications, the pump is engineered for a performance capacity of 12,000 gallons per minute (G.P.M.) at a field head of 35.1 feet while operating at 880 R.P.M. It is powered by a General Electric 150-horsepower, vertical hollow shaft (VHS) motor operating at 460 volts, 3-phase, and 60 cycles. The drawing, originally dated in early 1973, contains various certified engineering revisions and dimensions detailing the pump's physical structure, including its 24.00-inch outer diameter column, sole plate layout, and grease lubrication line connections.