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On Site Core Sampling — Environmental Systems Protection- Toxic and Hazardous Substance Analysis

Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA SHIPYARD · NORFOLK NAVAL SHIPYARD GF · via SAM.gov — US federal contract opportunities

Published
14 Sept 2026
Closes
Reference
N4215826Q0036
Location
VA, United States
Sector
Construction & Infrastructure

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA SHIPYARD · NORFOLK NAVAL SHIPYARD GF is soliciting On Site Core Sampling — Environmental Systems Protection- Toxic and Hazardous Substance Analysis. Solicitation number N4215826Q0036. Classified under NAICS 541380 — Testing Laboratories. Product/service code F107 — ENVIRONMENTAL SYSTEMS PROTECTION- TOXIC AND HAZARDOUS SUBSTANCE ANALYSIS. Place of performance: VA, USA. Responses are due by 17 September 2026 16:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

On-site Norfolk Naval Shipyard (NNSY) requires a third party to perform core sampling in various buildings and locations throughout NNSY to facilitate work permit. See Statement of Work.

Context for bidders

We hold 7 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA SHIPYARD · NORFOLK NAVAL SHIPYARD GF, going back to September 20265 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and Education & Training. There are 598 open Construction & Infrastructure tenders in United States. This one closes in 3 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.

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