Building 215 Clean Room HEPA Filter Replacement

National Institute of Standards and Technology

Gaithersburg, MD

See every open bid from this agency →

In plain English

NIST is seeking industry feedback on repairs and modernization for the Building 215 Advanced Measurement Laboratory cleanroom at its Gaithersburg, Maryland campus. The work may include replacing about 1,200 HEPA filters, 70 VAV terminal units, 54 airflow monitors, and installing 32 exhaust control valves, with related ductwork, controls, testing, and cleanroom certification. This is market research only, not a contract solicitation; an optional site visit is scheduled for October 9, 2026, and visitor badge requests are due October 7. RFI responses are due November 2, 2026.

About this opportunity

The RFI response due date has been extended to November 2, 2026. The RFI response due date has been extended to October 26, 2026. Site Visit The National Institute of Standards and Technology (NIST) will conduct an optional site visit in connection with its Request for Information (RFI) for the Building 215 Cleanroom HEPA Filter Replacement requirement at the NIST Gaithersburg campus. The purpose of the visit is to help interested vendors understand the existing conditions and provide informed responses to the RFI. The visit is for market research only. Attendance is not required to respond to the RFI or to participate in any future solicitation. This site visit does not constitute a…

Time remaining

Closes Nov 2, 2026

04Days

11Hours

47Min

20Sec