ClosedSpecial Notice
Dept of Defense contract category

ROUNDTOP RFI

Dept of Defense · DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)

This notice is not accepting responses (deadline was May 31, 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
May 31, 2026, 8:00 PM EDT
Posted
May 31, 2026
Solicitation
DARPA-SN-26-43
Set-aside
None listed
Place of performance
Contracting office
DEF ADVANCED RESEARCH PROJECTS AGCY · ARLINGTON · VA
Source
SAM.gov · updated Jun 1, 2026

Description

The Biological Technologies Office (BTO) of the Defense Advanced Research Projects Agency (DARPA) seeks to solicit input from industry, academia, government laboratories, and nontraditional performers regarding the most advanced methods to rapidly stabilize and/or repurpose large volumes of petroleum products, for example petroleum abandoned within above ground or underground storage tanks.

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

$517,831

Middle of the pack for similar past awards

Most similar awards fall between $50,502 and $3.57M

Lower end$50,502Typical$517,831Higher end$3.57M
Based on 458 similar awardsSame industry code (541714)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 92561450f1eb4f99ae28b111f100b8c7.

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