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PresolicitationAmendment 2

Thallium Bromide Capacitive Frisch Grid Detector Development

CWMD ACQ DIV · Chalk River, K0J1J0

Response status

Historical record

Aug 19, 2022, 9:00 PM UTC

This notice is no longer open.

Posted
Aug 4, 2022
Archive date
Dec 31, 2032
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

  • CWMD ACQ DIV published this presolicitation.
  • The place of performance is Chalk River.
  • The notice uses NAICS 5417 (Scientific Research and Development Services).

Procurement identity

Notice ID
17cbad1904b8420f9bd4e9de6d9f506d
Solicitation
RWRD-22-0041
Base type
Presolicitation
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
Presolicitation
Solicitation number
RWRD-22-0041
Set-aside
Set-aside code
Posted
Aug 4, 2022
Responses due
Aug 19, 2022, 9:00 PM UTC
Archive date
Dec 31, 2032
Archive type
autocustom
Base type
Presolicitation
Organization type
OFFICE
Benchmark category
Category confidence
Category source
Last seen
Aug 29, 2026

Buyer and place

Office hierarchy and place of performance as published.

Department
HOMELAND SECURITY, DEPARTMENT OF
Department code
Subagency
Office of Procurement Operations
Subagency code
Office
CWMD ACQ DIV
Organization path
Organization path codes
Office address
Washington, DC, 20528, USA
Place of performance
Chalk River, K0J1J0
City code
State
State code
ONTARIO
Postal code
K0J1J0
Country

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

The intent of this pre-solicitation notice is for informational purposes only. The U.S. Department of Homeland Security (DHS), Office of Procurement Operations (OPO), Countering Weapons of Mass Destruction Acquisition Division (CWMDAD) intends to award a non-competitive, sole source, Cost Plus Fixed Fee (CPFF) contract to Bubble Technology Industries, Inc., 31278 Highway 17, Chalk River, Ontario, Canada, K0J1J0 to conduct the necessary research and development to complete the design, fabrication and testing of Capacitive Frisch Grid (CFG) needed to characterize Thallium Bromide (TlBr)-based Core Detector Modules (CDMs). This effort specifically builds upon and continues the previous program�s focus on developing TlBr as a revolutionary new detector material that is expected to have a transformational impact in helping to counter the threat of nuclear terrorism. The research is expected to culminate in delivery of CDMs and supporting characterization and test data that will support transitioning to CWMD�s THOR program which will develop prototype TlBr Radio-Isotope Identification Devices (RIIDs) for eventual commercialization. The performer shall conduct the necessary research and development to complete the design, fabrication and testing needed to characterize TlBr-based CDMs. The Period of Performance (POP) for the project is six (6) months. This notice of intent is NOT a request for competitive proposals; however, all responsible sources may identify their interest and capability to meet this requirement. Any response to this notice must show clear and convincing evidence that competition would be advantageous to the Government. Information received will be considered solely for the purpose of determining whether or not to conduct a competitive procurement. A determination by the Government not to compete this proposed contract based upon response to this notice is solely within the discretion of the Government. Any costs associated with providing capability information will be solely at the interested party�s expense. All responses must be submitted to the Government�s primary point of contact at the contracting office email addresses shown below no later than 19 August 2022, 5:00 P.M. EST.

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
1PresolicitationAug 10, 2026Aug 19, 2022, 9:00 PM UTC09f084d3669b1fc9
2PresolicitationAug 28, 2026Aug 19, 2022, 9:00 PM UTC94b7002c0e70dec0

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
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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
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descriptionSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
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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.

Thallium Bromide Capacitive Frisch Grid Detector Development — federal contract opportunity · BidBenchmark