Portsmouth Naval Shipyard: Rental of Temporary HVAC & Exhaust system Tender, USA - 124853893

Procurement Summary

Country: USA

Summary: Portsmouth Naval Shipyard: Rental of Temporary HVAC & Exhaust system

Deadline: 03 Sep 2025

Other Information

Notice Type: Tender

TOT Ref.No.: 124853893

Document Ref. No.: N3904025PSE3045

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

Description

Portsmouth Naval Shipyard is seeking to identify sources capable of supporting a Firm Fixed Price contract to rent Temporary HVAC & Exhaust system and Desiccant Climate Controlled Unit (DCCU) system for use at Portsmouth Naval Shipyard in Kittery, ME to provide dry and tempered process air for conditioning various industrial applications. This HVAC system is intended to provide continuous tempered air to an industrial work environment, to provide fresh outside air exchanges, to provide exhaust for scavenging effluent fumes from industrial processes, and to maintain positive pressurization with respect to the external environment of the conditioned space. The HVAC system must include one HVAC Unit and three Industrial Exhaust Blowers, as well as the associated onboard controls to operate the equipment. The DH system must include a single DCCU as well as the associated onboard controls. A chiller, chilled water pump, chilled water hose manifolds, hose assemblies as well as the associated onboard controls shall be provided and will be used to establish a temporary chilled water system. The intent of this chilled water system is to serve the DCCU pre-cooling and post-cooling coil in addition the HVAC unit cooling coil. There is no industrial process steam available at NBPL and all DCCU reactivation process heat shall be generated via electric resistance heating elements. Steam specifications listed for reactivation heat is only intended as an emergency backup heat source and shall not be used under any normal operating conditions. Fuel fired (NG, LP) combustion reactivation heaters are not acceptable and shall not be considered as an equivalent substitution. 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 HVAC unit, exhaust blower, DCCU and Chiller must be frame/skid mounted and meet the lifting & handling...
Active Contract Opportunity
Notice ID : N3904025PSE3045
Related Notice
Department/Ind. Agency : DEPT OF DEFENSE
Sub-tier : DEPT OF THE NAVY
Major Command : NAVSEA
Sub Command : NAVSEA SHIPYARD
Office: PORTSMOUTH NAVAL SHIPYARD GF
General Information
Contract Opportunity Type: Sources Sought (Original)
Original Published Date: Aug 20, 2025 12:22 pm EDT
Original Response Date: Sep 03, 2025 12:30 pm EDT
Inactive Policy: 15 days after response date
Original Inactive Date: Sep 18, 2025
Initiative: None

Classification
Original Set Aside: No Set aside used
Product Service Code: W041 - LEASE OR RENTAL OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
NAICS Code: 532490 - Other Commercial and Industrial Machinery and Equipment Rental and Leasing

Place of Performance: ME 03904 USA

Documents

 Tender Notice

SOW.pdf

Sources-Sought-Notice.pdf