Combined Synopsis/Solicitation and Notice of Intent to Sole Source - Radioactive Liquid Waste Processing Process Controls Replacement (PLC Upgrade)

Inactive on SAM.gov — responses were due 18 Sep 2026 · No Set aside used · Department of the Navy, DoD · Portsmouth, VA · NAICS 541512 · Solicitation N4215826QE058

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A newer version of this notice has been posted. SAM.gov republished solicitation N4215826QE058 on 01 September 2026. This page is kept because it is a real record, but the current requirement, dates and attachments are on the latest version. Read the latest version →

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SAM.gov marked this notice inactive — responses were due 18 September 2026.

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Solicitation details

Solicitation numberN4215826QE058
Notice ID8066b9b17c294ae3af1acf36da4aa6c2
AgencyDepartment of Defense (DoD)
Sub-agencyDepartment of the Navy
Contracting officeNORFOLK NAVAL SHIPYARD GF
NAICS code541512 — Computer Systems Design Services
Product / service code (PSC)J066
Set-asideNo Set aside used
Notice typeCombined Synopsis/Solicitation
Posted19 August 2026
Response deadline18 September 2026 (closed)
Place of performancePortsmouth, VA, USA

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Description

This is a combined synopsis/solicitation for commercial products prepared in accordance with the format in RFO FAR Part 12. This announcement constitutes the only solicitation; quotes are being requested under Request for Quote (RFQ) Number N4215826QE058 and a separate written solicitation will not be issued. The RFQ and redacted Justification and Approval (J&A) are attached to this notice. The North American Industry Classification System (NAICS) code for this purchase is 541512 The Product Service Code (PSC) is J066. The proposed purchase order is being solicited on a sole-source basis to Systems East, LLC using Simplified Procedures for Certain Commercial Products and Commercial Services authorized under 41 U.S.C. 1901 and implemented via RFO 12.102(b). Basis for Restricting Competition: The drawings, schematics, and design data associated with this system are proprietary to the original designer and installer, and the Government is legally prohibited from releasing this information to outside entities or vendors for competitive replication. This announcement will close at 1:00 PM EDT on 18 September 2026. This notice of intent is NOT a request for competitive proposals. Inquiries and capability statements should be directed to Chaunsa Saunders (chaunsa.d.saunders.civ@us.navy.mil) and Jordan Moore (jordan.e.moore.civ@us.navy.mil), with a copy to Chad Godwin (chad.r.godwin.civ@us.navy.mil).

Version history

SAM.gov has posted 2 notices under solicitation N4215826QE058, oldest first.

Documents in the solicitation package

3 files are attached to this notice.

  • Attachment (B)_Contractor Technical Certification.pdf
  • JA PLC Upgrade_Redacted.pdf
  • 8.19.26. PLC Combo Solicitation.pdf

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Market context: DoD and NAICS 541512

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

  • In fiscal year 2026, DoD obligated $2.8B across 5,051 contract actions under NAICS 541512.
  • 515 contracts worth $8.7B in this category end within the next 18 months.

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