154-WPC_593_201_1_-_F.pdf

This is a technical drawing and bill of materials (BOM) document for a sewage system arrangement aboard the 154-foot Fast Response Cutter (FRC), prepared by the Office of Naval Engineering for the United States Coast Guard. The document comprises detailed schematic diagrams, equipment specifications, and assembly drawings across multiple pages.

The BOM lists over 100 line items including piping materials, fittings, valves, pumps, tanks, and miscellaneous hardware required for the vessel's sewage handling system. Materials specified include various sizes of steel and stainless steel pipe, flanges, elbows, tees, unions, ball valves, check valves, strainers, and related plumbing components. Equipment items include a waste holding tank, sewage treatment unit, discharge pump, and associated mechanical assemblies. The drawings provide detailed sections, elevations, and partial plans showing system layout, component locations, interconnections, and installation specifications throughout the vessel. Specifications reference standard materials such as iron, steel, bronze, and rubber components with corresponding part numbers and dimensional requirements. The document serves as a comprehensive technical specification for fabrication, procurement, and installation of the complete sewage system arrangement for the FRC vessel platform.