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Accepting bidstenderUnited States

PNSY- Sanitary Tank Cleaning — Waste Treatment and Storage

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

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Published
28 Oct 2026
Closes
4 Nov 2026, 15:00 UTC
Reference
N3904027Q3160
Location
ME, United States
Sector
Facility Management & Cleaning

At a glance

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA SHIPYARD · PORTSMOUTH NAVAL SHIPYARD GF in United States has published a tender in facility management & cleaning: “PNSY- Sanitary Tank Cleaning — Waste Treatment and Storage”. Submissions close on 4 November 2026, 5 days from today. Quote reference N3904027Q3160 in any correspondence with the buyer. FreeTender has recorded 15 notices from this buyer since 2026, 3 of them currently open. There are 128 open facility management & cleaning notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA SHIPYARD · PORTSMOUTH NAVAL SHIPYARD GF is soliciting PNSY- Sanitary Tank Cleaning — Waste Treatment and Storage. Solicitation number N3904027Q3160. Classified under NAICS 562991 — Septic Tank and Related Services. Product/service code S222 — WASTE TREATMENT AND STORAGE. Place of performance: ME, USA. Responses are due by 04 November 2026 15:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

The requirement is for the cleaning and sanitization of Sanitary Tanks #1, #2 and #3 in accordance with the Statement of Work (SOW) embedded in the attached Request for Quote (RFQ).

Location of Work: The services will be performed at Portsmouth Naval Shipyard (PNSY) -Kittery, ME.

Period of Performance: The period of performance is from February 8, 2027, to July 7, 2027.

This is a solicitation for quotes, and the Government intends to award a firm-fixed-price purchase order. Please be advised that the submission of a quote does not constitute a legally binding contract.

Submission Instructions:

All interested offerors must review the complete Request for Quote (RFQ) attached to this notice. To be considered for award, offerors must complete and return the RFQ, along with any additional supporting documents, in accordance with the submission instructions outlined under FAR 52.212-1, "Instructions to Offerors—Commercial Products and Commercial Services," contained within the RFQ.

Context for bidders

We hold 15 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA SHIPYARD · PORTSMOUTH NAVAL SHIPYARD GF, going back to September 2026 — 3 of them still open. They buy mostly in Manufacturing & Supply, Electronics semiconductors and Real Estate & Facilities. There are 128 open Facility Management & Cleaning tenders in United States. This one closes in 5 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this facility management & cleaning 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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