SMCH Station Service Air Compressors

The McNary Lock & Dam is soliciting quotes for three Station Service Air Compressor Assemblies. The request, dated September 15, 2025, requires vendors to provide three Rogers Machinery, K-125-125, oil-lubricated rotary screw air compressors. Each assembly must include a water-cooled lubricant cooler, a 125 HP motor, and be pre-filled with CLS46 synthetic compressor lubricant. The specifications detail operating conditions, including 513 ACFM at 125 PSIG and a maximum working pressure of 135 PSIG. Additionally, the quote requests a Lead/Lag Control Package for each air compressor assembly. Vendors are required to provide their name, address, phone, email, DUNS, Cage Code, and SAM registration status. This document is a request for quotation (RFQ) for essential equipment for the McNary Lock & Dam.

The McNary Lock and Dam is seeking to purchase three oil-lubricated rotary screw air compressor assemblies to replace existing units and provide a spare. These assemblies must meet specific technical specifications, including a 125 HP motor, 513 ACFM at 125 PSIG, and dimensions not exceeding 109x67x58 inches. Key features include a water-cooled lubricant cooler, direct drive, dual lubricant separator elements, and an ISC Lead/Lag control package. The contractor must deliver the assemblies within 6-9 weeks of contract award, complying with the “Buy American Act” and ensuring non-proprietary replacement parts. Security requirements, including background checks and training, apply to all contract personnel. Commissioning support, documentation submittals, and a comprehensive warranty are also required. Funding for this purchase is allocated from the FY2026 Small Cap Hydro program.

The McNary Lock and Dam is soliciting bids for three (3) Oil-Lubricated Rotary Screw Air Compressor Assemblies to replace existing units and provide a spare. The project, funded by FY 2026 Small Cap Hydro funding, requires compressors that can be installed without altering the current air compression system. Key specifications include 125 HP motors, 513 ACFM at 125 PSIG, and specific dimensions. The assemblies must comply with the “Buy American Act,” NEC, and ASME standards, and use non-proprietary replacement parts. The contract also outlines strict security requirements for personnel, including background checks, suspicious activity reporting training, and E-Verify program compliance. The contractor is responsible for delivery, documentation, and coordination for start-up support, with a one-year warranty on the complete assembly and extended warranties on major components. Delivery is expected 6-9 weeks after contract award to the McNary Lock and Dam in Umatilla, OR.

The McNary Lock and Dam is replacing two existing station service air compressors with three new Rogers Machinery Oil-Lubricated Rotary Screw Air Compressor Assemblies. One new unit will be a spare. This procurement, funded by FY25 Small Cap Hydro, involves the contractor delivering the assemblies and providing documentation. McNary staff will handle removal and installation. The technical specifications detail the required K-125-125 model, including its water-cooled lubricant cooler, 125 HP motor, and specific operating conditions such as 513 ACFM at 125 PSIG. Key features include a direct-driven compressor, a comprehensive air-lubricant separation system, and a CSA-listed control panel with a graphic operator access terminal. Advanced controls include ISC Lead/Lag, Load/Unload, and Low Unloaded Horsepower (LUHP) modes, with connectivity options like Ethernet TCP/IP. Security requirements for contract personnel are extensive, covering AT Level I training, physical access control, suspicious activity reporting, and E-Verify program compliance. Start-up support will be provided by a manufacturer specialist. Required submittals include manufacturer’s cut sheets before contract award and factory test reports and manuals before completion. The warranty covers one year for the assembly, five years for the air end, and five years for the motor. Delivery is FOB Destination to McNary Lock and Dam during specific business hours.

The document is a solicitation for three Oil-Lubricated Rotary Screw Air Compressor Assemblies for the McNary Lock and Dam. The requisition number is W912EF26QA034, issued by the US Army Engineer District Walla Walla. The solicitation is a total small business set-aside with a NAICS code of 333912. The air compressors must meet specific technical specifications, including dimensions, motor ratings, and control features. The successful contractor will deliver the assemblies 6-9 weeks after the contract award and provide manufacturer specialist support for commissioning and startup. The contract includes various FAR and DFARS clauses, emphasizing compliance with federal regulations such as the Buy American Act, antiterrorism/force protection policies, and employment eligibility verification. Offerors are required to submit a signed Standard Form 1449, pricing information, and completed representations and certifications via www.sam.gov. The award will be a firm-fixed-price contract based on the best value. Inquiries are to be submitted through the ProjNet Bidder Inquiry system.