NASA's Marshall Space Flight Center (MSFC) is seeking a contractor for a manufacturing technology demonstration utilizing Laser Powder Directed Energy Deposition (DED) to fabricate a JBK-75 RS-25 aft end nozzle. The Statement of Work (SOW) outlines tasks involving the preparation of large-scale build plates, evaluation of machine setup, design input, and detailed tool path development for a thin-wall nozzle. The contractor is required to ensure the capability for a 90” height and 80” diameter print using JBK-75 alloy, providing necessary engineering support, machine operation, consumables, and maintenance during a build period of approximately 1,000 hours. The project aims for at least a 20% deposition of the nozzle aft portion within a 7-month timeframe from authorization. Deliverables include a report and setup samples, with all shipping to MSFC's designated address. This project underscores NASA's commitment to advancing manufacturing technologies for aerospace applications while ensuring rigorous specifications and support throughout the process.
The NASA Shared Services Center recommends negotiating with RPMI Innovations for the Directed Energy Deposition project of a large-scale JBK-75 thin-wall demonstrator, crucial for the Space Launch System (SLS). The estimated cost for this sole source procurement is unspecified, with a performance period of seven months. The request underscores the unique capabilities of RPMI, which employs a proprietary deposition process essential for creating components like the RS-25 nozzle aft end, required to meet stringent safety and mechanical property standards. Previous investments of over $8.75 million into RPMI's technologies necessitate consistency in parameters to ensure compatibility with previously fabricated samples. Using an alternative vendor could compromise safety and project timelines, leading to significant delays in upcoming hot-fire testing at NASA-MSFC. Thus, RPMI's expertise and prior successful collaborations reinforce the necessity of this sole-source procurement to maintain the program's integrity and timeline.
NASA/NSSC intends to issue a sole source contract to RPM INNOVATIONS INC for the Directed Energy Deposition of a Large Scale Aft End JBK-75 Thin-wall Demonstrator. This procurement, categorized under NAICS Code 332117, will be performed at NASA's Marshall Space Flight Center. The contract will follow provisions in FAR Part 12 and FAR Part 13. Interested parties are invited to submit their qualifications in writing by 7 a.m. CST on November 18, 2024, which will determine if the procurement will be competitive. The decision to not compete this effort will be at the government's discretion. Communications are limited to written responses with a specified point of contact available for inquiries. This document illustrates NASA’s strategic procurement approach in obtaining specific technical capabilities while ensuring compliance with federal regulations.