5.6.4 - Y-2496-2 Hopper Door Operating Gear.pdf
PDF 4 MB Posted
- Attached to
- Yaquina Shipyard Overhaul FY26
- Solicitation number
- W9127N25BA012
About this file
These engineering drawings detail the hopper door operating gear for the Dredge Yaquina, a U.S. Army Corps of Engineers vessel. The technical blueprints (Y-2496-2) provide comprehensive mechanical specifications for the hopper doors' operating mechanism, including detailed schematics of components such as hydraulic cylinders, guide bearings, operating rods, and structural linkages. The drawings include multiple view perspectives (section, plan, elevation) with precise dimensional annotations, material specifications, and manufacturing details for fabrication of the hopper door operating gear assembly.
The drawings are part of the technical documentation for the anticipated FY26 shipyard overhaul of the Dredge Yaquina, which is scheduled for a 60-day drydock period between December 2025 and February 2026. The technical specifications will likely be used by contractors bidding on the shipyard maintenance contract, with the work to be performed in California, Oregon, or Washington, and requiring a Master Ship and Repair Agreement (MSRA) with the U.S. Army Corps of Engineers Portland District.
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Text version
Y-2496-2
| Y-2496-2-1 OF 3 |
| Y-2496-2-2 OF 3 |
| Y-2496-2-3 OF 3 |
| Y-2496-2.pdf |
| Y-2496-2-1 OF 3 |
| Y-2496-2-2 OF 3 |
| Y-2496-2-3 OF 3 |
Y 2496-2 SHEET3C.PDF.pdf
File details come from the government source that posted it. Updated .