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Temporary Dehumidification System Rental — Lease-Rent of Pumps & Compressors

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
10 Nov 2026
Closes
16 Nov 2026, 16:00 UTC
Reference
N3904026Q3149
Location
ME, United States
Sector
Real Estate & Facilities

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 real estate & facilities: “Temporary Dehumidification System Rental — Lease-Rent of Pumps & Compressors”. Submissions close on 16 November 2026, 3 days from today. Quote reference N3904026Q3149 in any correspondence with the buyer. FreeTender has recorded 21 notices from this buyer since 2026, 4 of them currently open. There are 52 open real estate & facilities notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.

Key requirements

Taken from the notice by FreeTender. The tender document on the official portal is binding — check it, and any corrigendum, before you bid.

To bid on SAM.gov (US federal)

You need an active SAM.gov entity registration with a Unique Entity ID (UEI) to be awarded a federal contract. Check the set-aside and NAICS size standard before you respond.

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA SHIPYARD · PORTSMOUTH NAVAL SHIPYARD GF is soliciting Temporary Dehumidification System Rental — Lease-Rent of Pumps & Compressors. Solicitation number N3904026Q3149. Classified under NAICS 532490 — Other Commercial and Industrial Machinery and Equipment Rental and Leasing. Product/service code W043 — LEASE-RENT OF PUMPS & COMPRESSORS. Place of performance: ME, USA. Responses are due by 16 November 2026 16:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Portsmouth Naval Shipyard (PNSY) is seeking to lease a Desiccant Climate Controlled Unit (DCCU) system to provide dry and tempered process air for conditioning various spaces used for industrial applications. The system must include multiple DCCU’s, a chiller, chilled water pump, chilled water hose manifolds, hose assemblies as well as the associated onboard controls to operate both the chilled water system and DCCU’s. The intent of the chiller, pump, hose assemblies, manifolds and ancillary components is to establish a temporary chilled water system which serves all of the DCCU’s pre-cooling and post-cooling coils. All equipment conveying air to and from the industrial space must be pre-wired with remote E-Stop capability in order to provide a means to secure airflow in the event of an emergency response. Each DCCU and Chiller must be frame/skid mounted and meet the lifting & handling requirements as defined in the specification. Period of Performance

  • Base: 12/14/2026 – 12/12/2027 (52 Weeks) , Equipment (DH-01 through DH-04)
  • Base: 4/5/2027 – 10/3/2027 (26 Weeks) , Equipment (DH-05 through DH-14)
  • Option 1: 12/13/2027 - 10/15/2028 (44 weeks) , Equipment (DH-01 through DH-04)
  • Option 2: 10/16/2028 – 11/12/2028 (4 weeks) , Equipment (DH-01 through DH-04)
  • Place of Performance: Portsmouth Naval Shipyard (PNSY), Maine

Context for bidders

We hold 21 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA SHIPYARD · PORTSMOUTH NAVAL SHIPYARD GF, going back to September 2026 — 4 of them still open. They buy mostly in Real Estate & Facilities, Electronics & Semiconductors and Manufacturing & Supply. There are 52 open Real Estate & Facilities 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 real estate & facilities 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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