2.01 Drawing 2.pdf

This is a technical drawing and specification document for a cargo pump installation on a naval vessel. The document comprises detailed engineering drawings, material lists, installation notes, and general specifications for the removal and installation of a cargo pump system aboard ship.

The cargo pump installation involves removal of existing equipment and installation of new components including the pump, shaft coupling, piping, valves, flanges, and associated mechanical systems. Key materials specified include various pipe sizes and types (ranging from 1/4" to 8"), elbows, tees, flanges, unions, couplings, valves with multiple configurations, and strainers. The installation requires compliance with ASTM standards for materials (such as ASTM A234, ASTM A53, ASTM A106, and others) and includes specific dimensional tolerances, geometric requirements, and installation procedures. The document details removal procedures for existing stuffing boxes, expansion joints, and operating gears, with requirements for proper sealing, flushing of systems, and pressure testing. Cleaning notes specify procedures following fabrication and prior to installation, including removal of foreign matter and verification of system integrity. The drawings show multiple elevation views and installation details across various ship compartments including the cargo pump room, deckhouse, and main deck areas, with precise callouts for component locations, removal points, and connection details. Material specifications indicate sources from suppliers such as Waco Supply and Smith Cooper, with references to applicable Navy standards and codes for installation.