Officer In Charge Of Construction, 751 Enterprise Ave., Naval Air Station, Lemoore, California 93246-5011

Z -- PRE-SOLICITATION NOTICE FOR INTEGRATED AVIONICS SHOP-HVAC UPGRADES AT THE NAVAL AIR STATION, LEMOORE, CALIFORNIA SOL N62474-98-B-3517 POC Contact Katherine M. Overby, Contract Specialist, (209) 998-3904. Contracting Officer is Glenda D. Allen. The work includes furnishing of all labor, materials, and equipment required to furnish and construct upgrades to the existing HVAC systems in the Integrated Avionics Shop. Work includes demolishion of existing ductwork and diffusers and pneumatic control system and disposal of debris off-site. Examine and test existing ductwork to remain, for the presence of air leaks. Recondition and service the existing steam boiler SB-1 to peak operating condition, for use with new humidifiers. The boiler is water tube, ASME certified, relief valve set at 15 psi, working pressure 10 psig, 1560 cfh natural gas. The boiler is currently not in service, but was working satisfactorily prior to shutdown. Provide new galvanized steel ductwork with supports, diffusers, return registers, grilles, and accessories. Provide new variable air volume boxes and new pneumatic control system. Provide a dedicated unit for the Noise Room (formerly Clean Room) with temperature and humidity control. Provide new humidifiers for the two air handling units serving the interior building zone. Provide piping to connect humidifiers to reconditioned steam boiler SB-1. Perform field painting of exposed ductwork and supports and incidental related work. This is a firm fixed price contract. Potential bidders should request IFB N62474-98-B-3517 in writing. A fax is acceptable. Fax number is (209) 998-3906. Tentative issue date on or about 01 June 1998 with bid opening date 30 days later. The proposed contract listed is unrestricted. Performance time is 180 calendar days. Site visits will be scheduled approximately 3 weeks and one week prior to the bid opening. These will be the only site visits and accordingly, please schedule early. For purposes of completing the Representations and Certifications issued with the specification, any concern submitting a bid is classified as "small" if its annual receipts for its preceding three fiscal years do not exceed $7,000,000.00 (SIC CODE 1711).The proposed contract listed here is unrestricted. Estimated construction cost is between $250,000.00 and $500,000.00.***** (0096)

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