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ROTHR DDRx Sustainment Support Services- Sole Source

Key dates

Posted
Apr 20, 2026
Response deadline
May 5, 2026, 2:10 PM UTC
Archive date
May 20, 2026
Archive type
auto15

Classification

Notice type
Presolicitation
Base type
Presolicitation
Set-aside
No Set aside used
Set-aside code
NONE
PSC
J059

NAICS

  • 811210Electronic and Precision Equipment Repair and Maintenance

    This industry comprises establishments primarily engaged in repairing and maintaining one or more of the following: (1) consumer electronic equipment; (2) computers; (3) office machines; (4) communication equipment; and (5) other electronic and precision equipment and instruments, without retailing these products as new. Establishments in this industry repair items, such as microscopes, radar and sonar equipment, televisions, stereos, video recorders, computers, fax machines, photocopying machines, two-way radios, cellular telephones, and other communications equipment, scientific instruments, and medical equipment. Cross-References. Establishments primarily engaged in--

Issuing office

Department
DEPT OF DEFENSE
Sub-tier
DEPT OF THE NAVY
Office
NAVSUP FLT LOG CTR NORFOLK
Office code
—
Organization type
OFFICE
Office address
NORFOLK, VA, 23511-3392, USA

Place of performance

Street
—
Street 2
—
City
Premont
State
TX
Zip
—
Country
USA

Contacts

Description

The NAVSUP Fleet Logistics Center Norfolk Philadelphia Office intends to acquire system sustainment support services for the Digital Receivers (DDRx) for the Relocatable Over-the-Horizon Radar (ROTHR) System in Texas, Virginia, and Puerto Rico. The ROTHR System is a relocatable, land based, High Frequency (HF) Radar, which provides wide area surveillance in support of tactical forces afloat through the early detection and tracking of targets of interest, such as aircraft and ships. The ROTHR system is tasked to provide detection and monitoring of drug smuggling aircraft and ships to support the Office of the Department of Defense Coordinator for Drug Enforcement Policy and support counterdrug operations, providing long range detection of narcotic trafficking ships and aircraft as well as filling gaps in the radar coverage provided by fixed and mobile platforms. The U.S. Navy Forces Surveillance Support Center (FSSC) operates, maintains, and sustains three ROTHR systems in Virginia, Texas and Puerto Rico. The digital receiver system delivers significant technological advantages when compared to traditional analog receivers utilized in HF systems to include larger frequency band of operation, larger channel bandwidths, higher repetition frequencies, longer coherent processing times, ability to process different waveforms and the ability to simultaneously execute air, maritime and other missions concurrently by utilizing different digitized channels for each mission. The digital receivers were fielded by BAE Australia at the ROTHR Texas location under the DIA issued contract HHM402-15-C-0059. This contract is now complete as final delivery was made in November of 2024. The Government currently has a contract with BAE Australia Limited, N00189-22-C-Z021, for additional receivers for the Puerto Rico and Virginia ROTHR locations, which was awarded on a sole source basis in September of 2022. This contract is ongoing as the final delivery under contract N00189-22-C-Z021 is scheduled for 15 September 2027. The required sustainment services were most recently procured via the sole source modification N00189-22-C-Z021-P00003 to BAE Australia. The instant requirement is for repair and engineering support services for the DDRx System in ROTHR Texas location and possibly the Virginia and Puerto Rico locations once they are delivered. The contractor will provide maintenance, technical support, software support, risk management framework (RMF) support and asset retrograde repair and return process. BAE’s digital receiver technology is proprietary to BAE Australia and cannot be repaired by any other company. Per Memorandums of Understanding (MOUs) between the DoD of the U.S. and the DOD of Australia signed on 5 August 2020 and 28 September 2020, the U.S. Government will not sell, transfer title to, disclose, or transfer possession of any Australian origin Defense Article and Defense services that have been provided by the Australian DOD under the MOU to any Third Party. This MOU prevents any other contractor from performing the required sustainment services on the Australian designed and produced digital receivers. The placement of a C-type contract with both Firm Fixed Priced (FFP) and Cost Plus Fixed Fee (CPFF) contract line items, is anticipated. The applicable NAICS code is 811210 and the FSC is J059. The proposed contract action is for services for which the Government intends to solicit and negotiate with only one source (BAE Australia) under authority of 10 U.S.C. 2304(c)(1), Only One Responsible Source and No Other Supplies or Services Will Satisfy Agency Requirements, as implemented by FAR 6.302-1. For the reasons described above, the required DDRx system sustainment services cannot be provided by any other company. The Small Business office has reviewed this market research and concurs with the acquisition strategy identified herein. Challengers may identify their interest and capability to respond to the requirement by sending challenges to Lauren Lauver at lauren.a.lauver.civ@us.navy.mil. This notice of intent is NOT a request for competitive proposals; however, all challenges to this sole source determination by the specified response date will be considered by the Government. Information received will normally be considered solely for the purpose of determining whether to conduct a competitive procurement. A determination by the Government not to compete this proposed contract based upon responses to this notice is solely within the discretion of the Government. The Government will not pay for information submitted in response to this notice. Furthermore, this synopsis notice also serves as a follow-up to a previously posted sources sought notice under solicitation N00189-26-R-B001. The fully approved Justification and Approval will be posted at the time of solicitation.

Other notices in this solicitation

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Metadata

Notice ID
deee0a5000bd4883841df3ca0cc4e584
Full path
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP FLT LOG CTR NORFOLK
Office code
—
Ingested
May 2, 2026
Updated
May 2, 2026
Raw record
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  "CGAC": "017",
  "City": "NORFOLK",
  "Link": "https://sam.gov/workspace/contract/opp/deee0a5000bd4883841df3ca0cc4e584/view",
  "Sol#": "N0018926RB001",
  "Type": "Presolicitation",
  "State": "VA",
  "Title": "ROTHR DDRx Sustainment Support Services- Sole Source",
  "Active": "Yes",
  "Award$": "",
  "Office": "NAVSUP FLT LOG CTR NORFOLK",
  "PopZip": "",
  "Awardee": "",
  "PopCity": "Premont",
  "ZipCode": "23511-3392",
  "AAC Code": "N00189",
  "BaseType": "Presolicitation",
  "NoticeId": "deee0a5000bd4883841df3ca0cc4e584",
  "PopState": "TX",
  "SetASide": "No Set aside used",
  "Sub-Tier": "DEPT OF THE NAVY",
  "AwardDate": "",
  "FPDS Code": "1700",
  "NaicsCode": "811210",
  "PopCountry": "USA",
  "PostedDate": "2026-04-20 11:14:55.99-04",
  "ArchiveDate": "2026-05-20",
  "ArchiveType": "auto15",
  "AwardNumber": "",
  "CountryCode": "USA",
  "Description": "The NAVSUP Fleet Logistics Center Norfolk Philadelphia Office intends to acquire system sustainment support services for the Digital Receivers (DDRx) for the Relocatable Over-the-Horizon Radar (ROTHR) System in Texas, Virginia, and Puerto Rico. The ROTHR System is a relocatable, land based, High Frequency (HF) Radar, which provides wide area surveillance in support of tactical forces afloat through the early detection and tracking of targets of interest, such as aircraft and ships. The ROTHR system is tasked to provide detection and monitoring of drug smuggling aircraft and ships to support the Office of the Department of Defense Coordinator for Drug Enforcement Policy and support counterdrug operations, providing long range detection of narcotic trafficking ships and aircraft as well as filling gaps in the radar coverage provided by fixed and mobile platforms. The U.S. Navy Forces Surveillance Support Center (FSSC) operates, maintains, and sustains three ROTHR systems in Virginia, Texas and Puerto Rico. The digital receiver system delivers significant technological advantages when compared to traditional analog receivers utilized in HF systems to include larger frequency band of operation, larger channel bandwidths, higher repetition frequencies, longer coherent processing times, ability to process different waveforms and the ability to simultaneously execute air, maritime and other missions concurrently by utilizing different digitized channels for each mission. The digital receivers were fielded by BAE Australia at the ROTHR Texas location under the DIA issued contract HHM402-15-C-0059. This contract is now complete as final delivery was made in November of 2024. The Government currently has a contract with BAE Australia Limited, N00189-22-C-Z021, for additional receivers for the Puerto Rico and Virginia ROTHR locations, which was awarded on a sole source basis in September of 2022. This contract is ongoing as the final delivery under contract N00189-22-C-Z021 is scheduled for 15 September 2027. The required sustainment services were most recently procured via the sole source modification N00189-22-C-Z021-P00003 to BAE Australia. The instant requirement is for repair and engineering support services for the DDRx System in ROTHR Texas location and possibly the Virginia and Puerto Rico locations once they are delivered. The contractor will provide maintenance, technical support, software support, risk management framework (RMF) support and asset retrograde repair and return process. BAE�s digital receiver technology is proprietary to BAE Australia and cannot be repaired by any other company. Per Memorandums of Understanding (MOUs) between the DoD of the U.S. and the DOD of Australia signed on 5 August 2020 and 28 September 2020, the U.S. Government will not sell, transfer title to, disclose, or transfer possession of any Australian origin Defense Article and Defense services that have been provided by the Australian DOD under the MOU to any Third Party. This MOU prevents any other contractor from performing the required sustainment services on the Australian designed and produced digital receivers. The placement of a C-type contract with both Firm Fixed Priced (FFP) and Cost Plus Fixed Fee (CPFF) contract line items, is anticipated. The applicable NAICS code is 811210 and the FSC is J059. The proposed contract action is for services for which the Government intends to solicit and negotiate with only one source (BAE Australia) under authority of 10 U.S.C. 2304(c)(1), Only One Responsible Source and No Other Supplies or Services Will Satisfy Agency Requirements, as implemented by FAR 6.302-1. For the reasons described above, the required DDRx system sustainment services cannot be provided by any other company. The Small Business office has reviewed this market research and concurs with the acquisition strategy identified herein. Challengers may identify their interest and capability to respond to the requirement by sending challenges to Lauren Lauver at lauren.a.lauver.civ@us.navy.mil. This notice of intent is NOT a request for competitive proposals; however, all challenges to this sole source determination by the specified response date will be considered by the Government. Information received will normally be considered solely for the purpose of determining whether to conduct a competitive procurement. A determination by the Government not to compete this proposed contract based upon responses to this notice is solely within the discretion of the Government. The Government will not pay for information submitted in response to this notice. Furthermore, this synopsis notice also serves as a follow-up to a previously posted sources sought notice under solicitation N00189-26-R-B001. The fully approved Justification and Approval will be posted at the time of solicitation.",
  "SetASideCode": "NONE",
  "OrganizationType": "OFFICE",
  "PopStreetAddress": "",
  "ResponseDeadLine": "2026-05-05T10:10:00-04:00",
  "PrimaryContactFax": "",
  "AdditionalInfoLink": "",
  "ClassificationCode": "J059",
  "PrimaryContactEmail": "lauren.lauver@navy.mil",
  "PrimaryContactPhone": "",
  "PrimaryContactTitle": "",
  "SecondaryContactFax": "",
  "Department/Ind.Agency": "DEPT OF DEFENSE",
  "SecondaryContactEmail": "",
  "SecondaryContactPhone": "",
  "SecondaryContactTitle": "",
  "PrimaryContactFullname": "Lauren Lauver 2156975023",
  "SecondaryContactFullname": ""
}