C45 NDI Follow-on

This solicitation seeks a Cost‑Plus‑Fixed‑Fee (CPFF), Level‑of‑Effort (LOE) task order under the SeaPort‑NxG Multiple Award Contract to provide engineering, technical, programmatic, and software development support for the Naval Surface Warfare Center, Philadelphia Division. The effort supports Submarine C4I and Hull, Mechanical, and Electrical systems, including design, prototype fabrication, quality‑assurance compliance, lifecycle software development, and OCONUS fleet support in Japan, Guam, and Diego Garcia. The total effort is estimated at 425,150 labor hours over a five‑year period (one base year plus four one‑year options). • Engineering design and hardware prototype fabrication for submarine systems. • SUBSAFE/Level I quality‑assurance compliance and CMMI‑Level 3 software development. • Direct overseas fleet support in Japan, Guam, and Diego Garcia, with OCONUS deployment requirements.