Sources Sought: HX: 4.00 Inch SCH 120 Pipe
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The Department of the Navy / Portsmouth Naval Shipyard (PNSY) is conducting a Sources Sought for market research to identify qualified vendors capable of providing 960 inches of 4-inch Schedule 120 Metallic Pipe. This is for a potential future Firm Fixed-Price contract. Responses are due by June 1, 2026.
Purpose & Scope
This Sources Sought notice aims to identify sources for Pipe Metallic 4IN SCH 120 for the Portsmouth Naval Shipyard in Kittery, Maine. The Government is seeking to determine industry capability to meet specific technical requirements for this material. This is for market research only and does not constitute a solicitation or commitment to award a contract.
Technical Requirements
The required pipe is NPS 4 INCH, SCHEDULE 120, Seamless, LEVEL 1, made of 304 CRES (Corrosion Resistant Steel), complying with MIL-DTL-23226 and specific modifications. Key specifications include:
- Quantity: 960 linear inches (80 feet).
- Material: Composition 304, Type 1, 2, or 3, Class IV, Finish (A), (B), (C), or (E). Type 1 material requires Argon-Oxygen-Decarburization (AOD) or Vacuum-Oxygen-Decarburization (VOD) process.
- Testing: Mandatory Ultrasonic inspection (per MIL-DTL-23226 and MIL-STD-2132), Liquid Penetrant Test, and Alloy Identity Test. Vendors must provide four weeks' advance notice for government witness of ultrasonic testing.
- Quality Assurance: An inspection system meeting ISO 9001/9002/9003 or MIL-I-45208 standards is required.
- Marking: Permanent marking on each end per MIL-STD-792, including material designator, manufacturer's information, and traceability. Bar code marking per MIL-STD-129 is also required.
- Packaging: Preservation and packaging must adhere to ASTM D3951 and MIL-DTL-23226, utilizing wooden boxes for shipment.
- Inspection: Government inspection is required during manufacture and prior to shipment.
Quality & Documentation
Bidders must provide comprehensive material certifications, including a Certificate of Compliance, chemical and mechanical property certifications, and seamless certification (if applicable). Detailed instructions are provided for certification content, format, and traceability. Vendor procedures for required tests (Ultrasonic, Liquid Penetrant, Alloy Identity) must be submitted to PNSY for approval before testing commences.
Security Requirements
Contractors performing work at PNSY must comply with Operations Security (OPSEC) requirements. This includes protecting Critical Information and Indicators (CII) and Controlled Unclassified Information (CUI), potentially requiring an OPSEC Plan. Restrictions apply to Portable Electronic Devices (PEDs), and unauthorized disclosures can lead to severe consequences.
Response Requirements
This is a Total Small Business Set-Aside opportunity under NAICS Code 331210 (Small Business Size Standard: 1,000 employees). Responders must:
- Be capable of meeting all specifications in the SOW.
- Have an active CAGE Code and current SAM.gov registration.
- Not appear on the Excluded Parties List.
Responses should include:
- Company Name, CAGE Code, and Tax Identification Number (TIN).
- Point of Contact (POC) details (name, phone, email, street address).
- Business Size & Type.
- Company’s Capabilities Statement, applicable certifications, testing procedures, and related marketing materials.
Important Notes
Responses are for market research only and are not considered offers. The Government will not reimburse costs incurred for preparing responses. A formal solicitation may be posted at a later date.