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Special NoticeAmendment 2

MINE HUNTING IN CHALLENGING ENVIRONMENTS PARTICIPATION AGREEMENT (MHCE PA) ACOUSTIC COMMUNICATIONS (ACOMMS) EXP

NAVAL SURFACE WARFARE CENTER · PANAMA CTY DIVISION 110 VERNON AVE PANAMA CITY BEACH FL 32407-7001 PANAMA CITY BEACH FL 32407-7001 USA

Response status

Historical record

Apr 14, 2026, 9:00 PM UTC

This notice is no longer open.

Posted
Mar 30, 2026
Archive date
Mar 30, 2027
SAM status
Active
This is a preserved solicitation record. The response window is closed because the published deadline passed.

Answer-first brief

What the source record says

  • NAVAL SURFACE WARFARE CENTER published this special notice.
  • Competition is listed as Small Business Set-Aside - Total.
  • The notice uses NAICS 541330 (Engineering Services).

Procurement identity

Notice ID
aa3d6bdcb7bd40d7a13fc0f91e0b7d50
Solicitation
N6133126SNQ23
Base type
Special Notice
Version
2 of 2

Solicitation facts

Structured fields from the current SAM notice version. A dash means the source did not publish a value.

Notice type
Special Notice
Solicitation number
N6133126SNQ23
Set-aside
Small Business Set-Aside - Total
Set-aside code
SBA
Posted
Mar 30, 2026
Responses due
Apr 14, 2026, 9:00 PM UTC
Archive date
Mar 30, 2027
Archive type
autocustom
Base type
Special Notice
Organization type
OFFICE
Benchmark category
Engineering Services
Category confidence
92%
Category source
rule
Last seen
Aug 29, 2026

Buyer and place

Office hierarchy and place of performance as published.

Department
DEPT OF DEFENSE
Department code
Subagency
DEPT OF THE NAVY
Subagency code
Office
NAVAL SURFACE WARFARE CENTER
Organization path
Organization path codes
Office address
PANAMA CITY BEACH, FL, 32407-7001, USA
Place of performance
PANAMA CTY DIVISION 110 VERNON AVE PANAMA CITY BEACH FL 32407-7001 PANAMA CITY BEACH FL 32407-7001 USA
City code
State
State code
Postal code
Country

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

The purpose of this Sources Sought notice is to comply with Defense Federal Acquisition Regulation Supplement 206.302-1(d) posting requirement. The Naval Surface Warfare Center Panama City Division (NSWC PCD) intends to award a FFP contract on a sole source basis to DelResearch, LLC 128 Route 6a Sandwich, MA 02563., United States (CAGE Code 4NE49) This requirement is not suitable for full and open competition for the following reasons. The Mine Hunting in Challenging Environments Participation Agreement (MHCE PA) between the U.S and Singapore has conducted joint experimentations to advance Autonomous Underwater Vehicle (AUV) ? based mine hunting in complex undersea environments such as the straits of Singapore. DelResearch developed the Popoto acoustic modems that were used in experiments performed by the U.S. Navy and DelResearch in July 2022 in the Singapore Straights, September 2023 in the Gulf of America, and January 2025 in the Gulf of America. These tests wereperformed under contract numbers N6133123P0112 and N6133124P1095. The tasking required for this effort is in addition to/continuation of the research that was performed on the aforementioned contracts. Only DelResearch has the knowledge and experience with both their proprietary modems and experiments that they participated in. The anticipated five year requirements contract Firm Fixed Price contract will contain a base CLIN with 5 option CLINS for various testing events.

Comparable award range

Historical award values for work matched by the fixed rubric—not an estimate of this opportunity.

No past awards scored highly enough to form a comparable range.

Comparable awards

The match score is decomposed so each comparison can be challenged.

No comparable awards are attached to this notice.

Amendment history

A version is preserved whenever the normalized notice contents change.

VersionNotice typeObservedResponses dueContent hash
1Special NoticeAug 10, 2026Apr 14, 2026, 9:00 PM UTCdc2359ff7f4bf5ad
2Special NoticeAug 28, 2026Apr 14, 2026, 9:00 PM UTCece552c39d2254e8

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
agency_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_dateSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
base_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
contactsSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
descriptionSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
naics_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_idSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_citySAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_country_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_postal_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_state_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
organization_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_street_addressSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
posted_dateSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
psc_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
response_deadlineSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
sam_urlSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_label_rawSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
solicitation_numberSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
subagency_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
titleSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
upstream_activeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

  1. 1Notice fields come from the SAM.gov contract opportunities record last seen Aug 29, 2026. SAM.gov remains authoritative.

Note 1 covers the solicitation record. No synthetic FAQ or inferred solicitation value is published.

MINE HUNTING IN CHALLENGING ENVIRONMENTS PARTICIPATION AGREEMENT (MHCE PA) ACOUSTIC COMMUNICATIONS (ACOMMS) EXP — federal contract opportunity · BidBenchmark