Replacement motor bearing assembly for TA Instruments HR-30 rheometer with ancillary installation and calibration services

The contract solicitation W911QX26QA072 seeks a replacement motor bearing assembly for the TA Instruments HR-30 rheometer, along with ancillary installation and calibration services, under a Firm Fixed Price (FFP) arrangement. The acquisition is issued as a Request for Quotation (RFQ) with a response deadline of June 8, 2026, at 11:59 AM Eastern Standard Time, and deliveries must be completed by July 10, 2026, at the U.S. Army Research Laboratory in Aberdeen Proving Ground, Maryland. FOB destination terms apply, and the contract falls under the NAICS code 334516 for Analytical Laboratory Instrument Manufacturing with no set-aside designated, though small business considerations including SDVOSB joint ventures and women-owned small business set-asides are referenced. Offerors must propose the full solicited quantities—only one unit of the motor bearing assembly, one travel job, and eight hours of labor—or face immediate declassification as nonresponsive. The Government will evaluate proposals in accordance with DFARS Part 225, waiving Buy American and Balance of Payments restrictions for qualifying country end products, while still subjecting the acquisition to overall Buy American requirements. Contractors must comply with stringent marking and packaging standards per MIL-STD-130 and MIL-STD-129, ensuring all items are machine-readable and verified using approved automatic identification technology. Invoicing and payment must be processed exclusively through the Wide Area WorkFlow (WAWF) system using specified DoDAAC codes, with payment requests meeting DFARS Appendix F requirements and supporting documentation aligned with FAR 52.216-7. Acceptance of deliverables will occur at Building 321, 6375 Johnson Road, Aberdeen Proving Ground, conducted by an authorized Government Representative. Compliance with cybersecurity standards under DFARS 252.204-7020, safety notifications under DFARS 252.246-7003, and combating trafficking in persons under FAR 52.222-50 is mandatory. Contractors must maintain current SAM registrations and representations, including size status for NAICS 334516 and disclosures regarding covered telecommunications equipment. Payment terms must not be less than net 30 days, and any proposed deviations must be clearly outlined in a cover letter. All submissions must be