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Seaport - CTF Design Services Follow On

Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NSWC PHILADELPHIA DIV · via SAM.gov — US federal contract opportunities

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Published
23 Sept 2026
Closes
23 Oct 2026, 22:00 UTC
Reference
N6449826R0020
Location
United States
Sector
Construction & Infrastructure

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NSWC PHILADELPHIA DIV is soliciting Seaport - CTF Design Services Follow On. Solicitation number N6449826R0020. Classified under NAICS 541330 — Engineering Services. Product/service code R425 — ENGINEERING AND TECHNICAL SERVICES. Responses are due by 23 October 2026 22:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

This opportunity is for SEAPORT NXG MAC HOLDERS ONLY and is a Small Business SET ASIDE. No other offers will be considered. SeaPort MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers. This requirement is for a five year period of performance for a Cost Plus-Fixed-Fee type seaport task order for the Compatibility Test Facility (CTF) design of test and evaluation facility installations, systems, and equipment under the cognizance of NSWCPD. This includes all existing and proposed Hull, Machinery Electrical systems and equipment. Support is needed at the NSWCPD test sites and facilities to address various issues of concern such as floor loading, support systems capacities, and available power. Additionally, support is needed regarding Mission Readiness Panel (MRP) Assessments, Integrated Test Readiness Reviews, and Integrated Schedule Reviews.

Context for bidders

We hold 13 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NSWC PHILADELPHIA DIV, going back to August 2026 — 6 of them still open. They buy mostly in Construction & Infrastructure, electronics-semiconductors and IT & Telecom. There are 389 open Construction & Infrastructure tenders in United States. This one closes in 30 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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