111-001.pdf

This is a technical drawing document for the NOAA Ship Gordon Gunter Mission Deck Installation Bulwark Modifications. The drawing package contains detailed engineering specifications and installation instructions for modifications to the ship's bulwark system, including structural details, material specifications, and assembly requirements across multiple detailed views and elevations.

The document specifies materials including various plates, angles, bars, and pipes with corresponding ASTM specifications (ASTM A36, A53, A693). Key components include structural steel elements, welding requirements, fasteners, and adhesive applications. The bill of materials references standardized materials such as flat plates (ranging from 20-48 gauge), structural angles, pipes, bars, studs, hinges, and quick-release pins. General notes indicate that the drawing was developed for installation of bulwark modifications incidental to Mission Platform installation, with strict requirements for welding per applicable specifications, steel structural details per building and classifying rules, and proper installation procedures to ensure structural integrity and prevent personnel injury. The document emphasizes that all materials must be ordinary strength steel and all work must be templated from ship and equipment, with specific provisions for damage prevention and equipment protection during installation.