A2 - Enclosure-5_DM-M700-159_Marine Propeller Shaft.pdf

This document is a detailed technical drawing for a Dredge Merritt Lengthened Marine Propeller Shaft (drawing number DM-M700-159). The technical drawing provides a comprehensive material list and detailed design specifications for a propeller shaft, including precise dimensional measurements, material specifications, and assembly instructions. Key notes indicate that propeller shaft couplings are to be supplied by the shaft manufacturer, and the coupling must be fit to the shaft with specific alignment and mounting requirements.

The drawing includes a detailed list of materials with quantities, sizes, and material types, such as steel and bronze components, with specific annotations for each item like hex head cap screws, cotter pins, and shaft dimensions. The drawing is part of a federal contract opportunity (Solicitation Number W912PM25Q0034) issued by the U.S. Army Corps of Engineers Wilmington District, which is seeking two 5-blade propellers. The solicitation requires electronic quote submissions by 27 June 2025 at 2:00 PM ET, with technical and pricing proposals to be sent via email to specific government contacts.