1260-001-528_E Plumbing and Interior Deck Drains Piping Diagram.PDF

This document is a technical schematic and design drawing for a T-ATF Fleet Tug vessel, prepared by Marinette Marine Corporation. The drawing contains comprehensive plumbing and interior deck drain system specifications for the vessel.

The schematic includes detailed plans for the lower deck, main deck, and bridge deck layouts, with piping routes, valve locations, and drainage configurations clearly marked. The document contains multiple sections including elevation views, detail drawings, a material schedule specifying pipe sizes and joint types, pump data specifications, gauge and thermometer lists, a symbols legend for various valve and component types, and general notes addressing installation requirements and specifications. Key components depicted include toilet storage systems, wastewater discharge systems, air vents, sump areas, and various ball valves, check valves, and pressure gauges integrated throughout the piping network. The material schedule indicates use of copper and stainless steel piping with specific diameter and connection specifications. General notes address topics such as pipe support requirements, cleanout access, venting procedures, and compliance with regulatory standards for marine vessel systems. This appears to be a construction or fabrication document intended to guide the installation and configuration of the vessel's plumbing infrastructure.