Lease Environmental Control Unitview on SAM.gov

STATEMENT OF WORK SCOPE Title: PNSY is seeking to lease a portable, 100% make-up, Environmental Control Unit (ECU) at Portsmouth Naval Shipyard in Kittery, ME (PNSY) to continuously provide dry and tempered process air for conditioning a single space within a 2-room structure used for industrial applications. The 2nd room in the structure will not be environmentally controlled however it will be positively ventilated from the controlled room ensuring the entire structure will meet the prescribed minimum air-changes per hour. Location of Work : The structure and the ECU will both be located within the Controlled Industrial Area (CIA) at Portsmouth Naval Shipyard. REFERENCES Issues of Publications - The following documents of the issue date in effect on the date of request for proposal form a part of this specification to the extent applicable, or as specified herein. Within the specification, they shall be referred to by their basic designation only. Government General Specification for Integral Lifting Attachment Design Nongovernment Air Conditioning, Heating, and Refrigeration Institute, ARI Standard 410 Americal Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE): Handbook of Fundamentals National Electrical Code (NEC/NFPA) 70 American Society of Mechanical Engineers (ASME) Section VIII National Electrical Manufacturers Association (NEMA) 3 National Electrical Manufacturers Association (NEMA) 4 Order of precedence - In the event of conflict between the text of this specification and that of the references cited above, the text of this specification shall take precedence. Nothing in this specification, however, shall supersede applicable laws or regulations unless a specific exemption has been obtained. TECHNICAL REQUIREMENTS Building description: Refer to Attachment A, Structure Sketch. The building is a temporary structure constructed of a steel, removeable roof and steel walls. There are 4-exhaust fans located on the roof with backdraft dampers inside the structure. Both the walls and roof are minimally insulated. There are 4-man doors into the space as well as 2-overhead doors. There are 4-stairwells to the roof, each having a man door for access to the roof. The interior is open without any support walls or columns. There are 2-ovens in the Preparation Room, each having an exhaust of 55scfm ducted to the exterior of the building. A temporary wall will be installed separating the Priming Room from the Preparation Room with passive ventilation penetrations allowing the controlled air from the Priming Room into the Preparation Room thereby meeting the temperature and air change requirements. The leased ECU shall be ducted to the Priming Room space only and shall reside on the asphalt outside the structure. The wall penetration into the structure is for 20” duct. Room Requirements: The environment inside the Priming Room shall be controlled to the following: Parameter …