Propulsion Shaft Deep Rolling Effort

The Naval Surface Warfare Center Philadelphia Division is seeking non-recurring engineering services for propulsion shaft deep rolling effort under contract N6449825Q0262. The contractor will perform deep rolling on a government-furnished, condemned propulsion shaft using government-furnished ECOROLL deep rolling equipment. Key requirements include removing a copper-nickel sleeve, machining the shaft body to remove existing corrosion, and deep rolling three sections of the shaft body. Following the deep rolling process, the contractor must accommodate a separate government sub-contractor who will perform residual stress measurements on the rolled surfaces and two additional surfaces underneath the sleeve location, after which the contractor must extract core samples from five measurement locations. The solicitation operates under NAICS code 336611 (Ship Building and Repairing) with a size standard of 1,300 employees, and proposals are due by August 4, 2025 at 3:00 PM with technical inquiries directed to frank.vennell.civ@us.navy.mil.

This opportunity is set aside exclusively for Women-Owned Small Businesses (WOSB), specifically Economically Disadvantaged Women-Owned Small Businesses (EDWOSB), representing a total small business set-aside designation. The contract is structured as a firm-fixed-price arrangement with a performance period running from August 4, 2025 through October 6, 2025. All work will be performed at the contractor's facility, eliminating any travel requirements for this effort. The place of performance is specified as Philadelphia, PA 19112, and the technical point of contact is Jason Tsui at jason.c.tsui.civ@us.navy.mil or (267) 885-7839. The solicitation falls under PSC category K020 for Modification of Equipment - Ship and Marine Equipment, reflecting the specialized nature of the propulsion shaft engineering services required.