514-3275003-11 REV A AC PIPING INSTL MN DK.pdf

This document is a detailed technical drawing for A/C piping installation on the main deck of the NOAA Ship Thomas Jefferson, prepared by MSC Corp. The drawing (drawing number 3275003-11, Revision A) provides a comprehensive schematic of the air conditioning and refrigeration piping system, including multiple detailed views and connection diagrams across different deck levels. The technical drawing includes a comprehensive list of materials, piping specifications, general notes, and specific installation requirements for pipes, couplings, valves, and other components, with precise measurements and material specifications for each part. The document includes detailed connection schematics for various air handling units, condensing units, and refrigerant piping, with specific references to installation standards and configuration requirements.

The drawing contains extensive technical details such as pipe sizes (ranging from 1/2" to 7/8"), material specifications (copper, steel), connection types, and positioning instructions. Notable technical specifications include guidelines for pipe routing, mounting, valve placement, and system interconnections. The drawing is part of the technical documentation for the NOAA Ship Thomas Jefferson's FY26 Dockside Repair Services solicitation (RFP 1305M225R0034), providing contractors with precise engineering specifications for the vessel's air conditioning and refrigeration systems. The document includes multiple detailed views, connection diagrams, and a comprehensive material list with specific notes on installation requirements and system configuration.