36C25926Q0773 0001.docx

This is an amendment to a previous combined solicitation for critical water testing services. The amendment's primary purpose is to upload and require submission of the Limitations on Subcontracting form with all quotes. The solicitation is issued by the Department of Veterans Affairs Network Contracting Office (NCO 19) located in Greenwood Village, Colorado, under solicitation number 36C25926Q0773. The requirement involves critical and utility water sample collection, testing, and reporting on critical ionic characteristics. The response deadline is September 18, 2026, at 12:00 PM Mountain Time. This is a small business set-aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC), classified under Product Service Code H146 and NAICS Code 541380. The solicitation documents will be archived 60 days after the response date. Interested contractors must obtain and complete the attached VA Notice of Limitations on Subcontracting form as a mandatory submission requirement with their quotes.