ClosedSources Sought
Health and Human Services, Department of contract category

Positive Pressure Suits

Health and Human Services, Department of · NATIONAL INSTITUTES OF HEALTH

This notice is not accepting responses (deadline was Apr 7, 2026, 8:00 PM EDT).

Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.

Response deadline
Apr 7, 2026, 8:00 PM EDT
Posted
Apr 22, 2026
Solicitation
SS-75N98026Q00250
Place of performance
Bethesda, MD, USA
Contracting office
NATIONAL INSTITUTES OF HEALTH OLAO · BETHESDA · MD
Source
SAM.gov · updated May 9, 2026

Description

This is a Sources Sought notice. This is not a solicitation for proposals, proposal abstracts, or quotations. The purpose of this notice is to obtain information regarding the availability of small business sources to meet the requirement. The National Institutes of Health (NIH) is seeking to obtain information regarding: (1) the availability and capability of qualified small business sources; (2) whether they are small businesses; HUBZone small businesses; service-disabled, veteran-owned small businesses; 8(a) small businesses; veteran-owned small businesses; woman-owned small businesses; or small disadvantaged businesses; and (3) their size classification relative to the North American Industry Classification System (NAICS) code of 315990 with 500 in size standards in number of employees for the required bio-safety level 4 (BSL-4) positive pressure suits. Due to the nature of work performed in high containment laboratories, BSL-4 positive pressure suits are necessary for the safety of the researchers. These suits needed periodic replacement due to wear from chemical showers and other daily use. The BSL-4 positive pressure suits must be made from a material that is resistant to daily quaternary virucidal chemical showers. Each suit must include an in-line HEPA filtration system that connects to a facility provided breathing air system via standard Parker quick connections. The suits must use the air provided at 60 PSI and utilize an internal suit air distribution system to deliver 25 cfm that is HEPA filter exhausted. Air hose hook up shall be on the right side. All seams shall be air and watertight. The suit�s feet must be stocking type that will fit into a shoe or boot; and noise level inside the suit must be below the OSHA standard (OSHA's permissible exposure limit (PEL) is 90 decibels) and allow clear communication over radio or phone by the user while in the suit. An organization that is not considered a small business under the applicable NAICS code should not submit a response to this notice. Any potential offers should respond with their capability statement by 1:00pm eastern standard time (EST), Friday, May 8, 2026, in writing by email to Tonia Alexander at tonia.alexander@nih.gov with (subject line to reference SS-75N98026Q00250). Capability statements must demonstrate the ability to provide positive protection suits that meets the minimum requirements listed above as a small business. Potential offers must indicate their business size within their capability statement. This is a market survey, not a request for proposals.

What similar awards have paid

Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.

Typical award size

$44,560

Middle of the pack for similar past awards

Most similar awards fall between $14,998 and $177,636

Lower end$14,998Typical$44,560Higher end$177,636
Based on 110 similar awardsSame industry code (315990)Same product/service code (8415)Prime contracts (not umbrella IDVs)

Who has won work like this

Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.

Recent examples

A few of the newest similar awards in our index.

Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.

Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID 324387e1c205424c9d0f920864dd6451.

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