RM13-1762, Design-Bid-Build Hangar 111 Fire Protection and Structural Repairs at Naval Air Station Oceana

PRE-SOLICITATION NOTICE



This is neither a request for quote or proposal nor an invitation for bid. The intent of this pre-solicitation synopsis is to inform potential offerors of this requirement.



The Request for Proposal (RFP) will be issued by NAVFAC Mid-Atlantic Hampton Roads IPT on or about May 16, 2016. The solicitation number will be N40085-16-R-6140 on the Navy Electronic Commerce Online website (NECO) at https://www.neco.navy.mil/index.aspx. A Vendor User Guide is available for download at the site as well as the NECO Help Desk contact phone number for any issues/questions related to the website. Ensure that you register with the site so you will receive emails applicable to this solicitation in the event of any amendments and/or any changes regarding this solicitation and/or solicitation of interest.

Primary POC: Jeff Haycox, (757) 341-2074, email: jeffrey.haycox@navy.mil



A sources sought notice was posted on February 11, 2016 under N40085-16-R-6140 to determine availability and capability of small businesses to perform the requirement. Based on market research results, the procurement will be solicited on an unrestricted basis with full and open competition. NAVFAC Mid-Atlantic’s Office of Small Business Programs concurs with the determination to solicit as an unrestricted procurement.



Project Description:



The proposed project will replace the fire protection system and repair the structural supports superstructure, replace hangar bay insulation, clean and paint interior hangar bay, refurbish hangar bay doors, repair exterior door frames, replace exterior doors, replace aircraft power distribution, replace air compressors and dryers, and replace main air handlers in Hangar 111.

During construction the building will remain occupied. Phasing of the Hangar is required to maintain naval operations. The hangar bay area has lead paint and heavy metals contamination requiring special procedure/precautions during construction of occupied facility for life safety.



The project generally consists of complete replacement of six zones AFFF suppression equipment and associated containment system. Replace existing AFFF wall mounted cannons with the floor nozzle system. This includes removal of the existing AFFF system, installation of the trenches and piping for the floor level system, conversion of the overhead sprinklers to a wet pipe system and installation of underground storage tanks to hold AFFF runoff after a system release.

A complete and useable fire protection system must be integrated with the existing infrared detection system, existing fire pumps, existing fire alarm/mass notification system, etc. Coordinate and locate existing grounding points/system and existing conduits, utilities for construction of the trenching system.



The suppression system includes AFFF tanks, flow control valves, proportioning pump/devices that must be fit into an existing room. Abort stations, manual release stations, audio-visual devices and interlocks with other building systems must be coordinated. Various control panels are being provided and/or relocated, including provisions for a panel to automatically operate a diverter valve to redirect water from the storm drains to the 40,000 gallon underground containment pit.

Trenches, pipes, tanks, etc. must be sized and sloped properly to prevent AFFF water from backfilling into the hangar once the containment tank is filled.



Clean corrosion, inspect structure for steel loss and connection conditions, selectively repaired with high strength fiber reinforced wrap, welding and protective painting system to the exterior Hangar superstructure. Removal of roofing sections at structural stay penetrations, inspection of structural connections and superstructure, and repair and replacement of roof is required.



Replace aircraft maintenance power distribution system in the hangar bay and the 400 Hz power supplies. Replace two shop air compressors and their associated air dryers.

Replace six main Air Handling Units, located on the penthouse level. Provide new AHUs with Variable Frequency Drives, and integrated with the existing hangar DDC system. Remove and replace existing foil faced fibrous hangar bay insulation with rigid type insulation. Repaint interior walls and ceiling surfaces of the hangar bay. Paint the exterior hangar walls.



The estimated construction cost is between $10,000,000 and $25,000,000.



The anticipated award of this contract is September 2016.



The completion time for this contract is 939 calendar days after award.



The drawings and specifications for this project will be posted with the solicitation and are not available at this time.



The North American Industry Classification System (NAICS) Code for this project is 236220, Commercial and Institutional Building Construction, with a small business size standard of $36.5 million.