512-3275003-8 HVAC MODS MN DECK REV B.pdf

This document is a set of architectural and engineering plans for the NOAA Thomas Jefferson Research Vessel, specifically detailing HVAC modifications and installations on the main deck and related compartments.

The plans include multiple sections: KEY PLAN 6-B showing the main deck HVAC layout; PART PLAN 12-A detailing the removal and main deck framing (frames 8-42); PART PLAN 18-A covering relevant deck installations in frames 40-50; PART PLAN 28-A showing installation work on the main deck (frames 8-42); and PART PLAN 43-B illustrating installation details on the main deck (frames 8-14). The document also contains comprehensive material lists and general notes addressing installation requirements, including specifications for duct work, electrical systems, testing procedures, and removal of obsolete equipment. The plans define specific room locations such as the Chief's stateroom, galley, flight room, mess deck, and various berthing areas, with detailed measurements and technical specifications for HVAC system components including ductwork dimensions, valve locations, and equipment placements. General notes specify requirements for skilled tradespeople, coordination with other trades, testing and certification procedures, and proper handling of hazardous materials. The material lists reference sheet metal and aluminum components, with quantities and specifications for various duct sizes and fittings required throughout the installation.