Solicitation: N6660426R3107 Code 45 Structural Modeling, Acoustics, Shock, and Hydrodynamics (SMASH) services

Solicitation N6660426R3107 is a request for performance-based Structural Modeling, Acoustics, Shock, and Hydrodynamics services to support the Nuwc Division Newport Code 45. The scope of work involves software development, finite element modeling, fluid-structure interaction analysis, training, testing, and data analysis for Navy systems and underwater shock and structural analysis. This is an unrestricted SeaPort-NxG task order anticipated as a cost-plus-fixed-fee and cost-reimbursable term contract consisting of a base year and four option years. The effort includes the delivery of various technical products such as source code, manuals, analysis reports, and test plans, all governed by a detailed Contract Data Requirements List and a Performance Requirements Summary Table. Offerors must provide a comprehensive staffing plan and labor matrix for the full five-year period of performance, including a Senior Technical Representative and at least three key personnel. Proposals require detailed personnel qualifications, resumes, and a past performance narrative demonstrating experience with similar scope, magnitude, and complexity. The government will provide specific government furnished equipment, including a rugged laptop and access to laboratory facilities in the Survivability Lab, as well as the Navy Enhanced Sierna Mechanics finite element analysis code. The response deadline for this solicitation is October 7, 2026.