5.6.6 - Y-1034-1 Top of Hopper.pdf

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Yaquina Shipyard Overhaul FY26
Solicitation number
W9127N25BA012
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These engineering drawings depict technical specifications for the Top of Hopper Grating and Supports for the Dredge Yaquina, a U.S. Army Corps of Engineers vessel. The detailed structural drawings, labeled Y-1034-1, show precise dimensional layouts, material specifications, and structural details for the hopper grating system, including multiple sectional views, plan views, and detailed construction notes. The drawings are part of the shipyard overhaul documentation for the vessel, which is scheduled for maintenance in December 2025 through February 2026, with a 60-day drydock period. The technical specifications include precise measurements, material requirements, and structural configuration details for the vessel's hopper grating and support structures, with annotations providing guidance on construction, welding, and material standards.

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5.6.1 - Y-2494-3 Hopper Framing.pdf PDF
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