Pin Well Detector

The National Institute of Standards and Technology seeks quotations for one Mirion Technologies brand-name pin well detector system, a turnkey 4-pi gamma-ray measurement platform, with quotations due July 15, 2026 by 5:00 p.m. Eastern Time. This is an unrestricted procurement under NAICS 334516, Analytical Laboratory Instrument Manufacturing.

Place of performance and delivery are Gaithersburg, Maryland (FOB Destination). The system must include a 3-inch diameter by 3-inch thick NaI(Tl) detector integrated with photo-multiplier tube, high-voltage supply, preamplifiers, cabling, a 32,000-channel digital signal processor-based multi-channel analyzer with backup unit, and comprehensive data acquisition and analysis software qualified on Windows 10 and 11 with perpetual licensing. Software must include spectroscopy suite capabilities with background subtraction, efficiency calibration, nuclide identification with intensity and cascade summing corrections, and batch programming support; data export as delimited text ASCII or Excel files is required. Delivery within 120 days of award. All items must be new, unused, and in original manufacturer packaging. No prototypes, demonstration models, used, or refurbished instruments will be considered.

Quotations must be submitted electronically to Contract Specialist Cielo Ibarra (cielo.ibarra@nist.gov) and Contracting Officer Donald Collie (donald.collie@nist.gov) in three separate volumes: Technical Quotation, Price Quotation (firm-fixed-price including shipping and tariffs), and Terms and Conditions acceptance. Price quotations remain valid 90 days from due date. Pre-quote inquiries must be submitted within two calendar days of solicitation issuance. All quoters must maintain active SAM.gov registration at submission and through final payment. Award goes to the responsible offeror offering best value considering technical capability and price; the Government reserves the right to award without discussions. Payment is 100 percent upon installation and acceptance following successful performance testing, with Net 30-day terms. Contractor provides minimum one-year warranty on the entire system.