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Sources Sought Expired 2 notices

59--Procurement of 157,500 “Custom” made 4” in diameter, air filter disc made of po 68HERL26Q0026

Solicitation 68HERL26Q0026 Copied Notice ID 1d27b7945b104e3783659a0e6ece7a70 Copied ENVIRONMENTAL PROTECTION AGENCY — LAND, ENFORCEMENT, AND AIR DIVISION
SAM.gov
Posted
Feb 19, 2026
Deadline
Feb 23, 2026
Set-aside
None
NAICS
423840
PSC
5915

Summary

AI-generated · Feb 20, 2026

Procure 157,500 custom-made 4-inch diameter air filter discs made of polyester felt, to be supplied as Gusmer Cellulo 4" Polyester Air Filter Disc for the RADNET monitoring network used by the National Analytical Radiation Environmental Laboratory. The order is sole-source, firm-fixed-price, issued via FedConnect, and expected from H.C. Warner Inc. These filters are required because they support uninterrupted high-volume air sampling for more than one week without operator intervention, a capability not available from other filters.

RADNET monitors collect airborne particulates at over 100 locations and analyze them to determine the type and amount of radioactive material. Any change in filter composition could compromise long-term trend data. The contract covers a 4-month base period with an estimated value of $197,300, and the action is pursuing a waiver from competitive bidding under FAR 13.106-1(b)(1)(i) due to the sole-source requirement.

Procurement of 157,500 "Custom made 4" in diameter, air filter disc made of polyester felt type material. The US Environmental Protection Agency (EPA), Office of the Chief Procurement Officer (OCPO), Land, Enforcement, and Air Division (LEAD), Office of Air and Radiation Procurement Branch (OPB), under the authority of FAR Parts 12 and 13, is hereby submits a solicitation to award a sole source, Firm Fixed-Price Purchase Order via FedConnect for Gusmer Cellulo 4" Polyester Air Filter Disc for Office of Air and Radiation (OAR), National Analytical Radiation Environmental Laboratory (NAREL), Radiation Network Monitoring System (RADNET) provided by H.C. Warner Inc. (small business, DEATBKJXAXM7). The services shall furnish uses these custom filters because they permit uninterrupted high-volume air sampling for over one continuous week without operator intervention(s). No other filter is known to provide this required capability. The EPA's NAREL RADNET air filter program consists of high-volume air monitoring stations in over 100 locations throughout the United States. The monitors collect particulate from the air on air filters, which are then analyzed in a laboratory to determine the type and quantity of radioactive material collected. Any change in filter composition could invalidate the evaluation of long-term trends in the data from the laboratory analyses of these air filters. The period of performance for this effort will be a 4-month base period, and the total estimated value is $197,300.00. This sole source contracting action is pursuing a waiver from placing an order on a competitive basis under FAR 13.106 for the aforementioned requirement based on the application of FAR 13.106-1(b)(1)(i).

From Special Notice posted on Feb 19, 2026

The US Environmental Protection Agency (EPA), the Land, Enforcement & Air Division (LEAD), Office of Air and Radiation Procurement Branch (OPB) in Washington, DC, is issuing this Sources Sought Synopsis Notice. This notice serves as a means to perform final market research to identify interested parties and assess their resources to support this brand name requirement for Gusmer Custom-made 4" polyester air filter discs. The Government will utilize the information gathered from industry for final planning purposes. The outcome of this market research will inform the determination of the final procurement method. The applicable North American Industry Classification System (NAICS) code for this procurement is 423840, with a small business size standard of 500 employees. Only firms that respond to this announcement by submitting the requested information will be considered for a potential set-aside of this requirement for small business concerns. THIS IS NOT A SOLICITATION FOR PROPOSALS, QUOTATIONS, OR BIDS, AND NO CONTRACT WILL BE AWARDED AS A RESULT OF THIS NOTICE. The Government is not obligated to issue a solicitation based on this announcement. No reimbursement will be provided for any costs incurred in submitting responses to this Sources Sought notice or any follow-up information. Respondents will not be notified of the results of this market research. The Government anticipates placing a firm fixed price supply order for 157,500 custom-made 4" polyester air filters. Part #335019. The filters are crafted by Gusmer Enterprises Filters Materials Division in Waupaca, WI. The EPA's National Analytical Radiation Environmental Laboratory (NAREL), Radiation Network Monitoring System (RADNET) uses these custom filters because they permit uninterrupted high-volume air sampling for over one continuous week without operator intervention(s). No other filter is known to provide this required capability. The EPA's NAREL RADNET air filter program comprises high-volume air-monitoring stations at over 100 locations throughout the United States. The monitors collect air particulate on air filters, which then undergo laboratory analysis to determine the type and quantity of radioactive material collected by the filter. Any change in filter composition could invalidate the evaluation of long-term trends in the data from the laboratory analyses of these air filters. Interested and qualified potential offerors should submit a capability statement that demonstrates their ability to provide the custom air filters within the timeframe and location identified above. Capability statements shall be no longer than five pages. Capability statements will be shared with appropriate Government personnel, but otherwise will be held in strict confidence. Capability Statements must include the following, at a minimum: Company name, address, phone number, and email address for a point of contact. Based on the Small Business Size Standard identified above, please indicate if your company is a Large Business, Small Business, Small Disadvantaged Business (SDB), Service-Disabled Veteran Owned Small Business (SDVOSB), Veteran Owned Small Business (VOSB), Historically Underutilized Business Zone (HUBZone), SBA Certified 8(a) or Women-Owned Small Business (WOSB). Company CAGE Code and DUNS Number. Indicate the primary nature of your business. Responses are to be sent via email to anthonyharris.jazmine@epa.gov by 11:00 am EDT, March 13, 2026. All interested firms must register in the System for Award Management (SAM) prior to award of any Government contract. Please see www.sam.gov for additional registration information prior to award.

From Sources Sought posted on Mar 09, 2026

Notice history

2
  1. Special Notice Posted Feb 19, 2026
  2. Sources Sought LATEST Posted Mar 09, 2026
    • Description: Description was updated
    • Notice Type: Special NoticeSources Sought
    • Response Deadline: Feb 23, 2026Mar 13, 2026

Details

Solicitation number 68HERL26Q0026
Notice ID 1d27b7945b104e3783659a0e6ece7a70
Notice type Special Notice
Product / Service (PSC) 5915
NAICS 423840
Archive date Mar 10, 2026

Award Information

Not yet awarded

Documents

No files available

View on SAM.gov

Contacts

primary
Anthony Harris, Jazmine

Email

Phone

Agency

ENVIRONMENTAL PROTECTION AGENCY
ENVIRONMENTAL PROTECTION AGENCY
LAND, ENFORCEMENT, AND AIR DIVISION

Place of Performance

Dates

Posted Feb 19, 2026 5 months ago
Last Updated Aug 06, 2026 2 days ago
Due Feb 23, 2026 5 months ago