Siemens Software Licenses

Solicitation / RFP / RFQ

This solicitation is for the procurement of Siemens software licenses. It is a Firm-Fixed Price, Indefinite-Delivery, Indefinite-Quantity (FFP-IDIQ) contract. The acquisition is a sole source procurement for Siemens software licenses, in accordance with 10 USC 3204(a)(1).

The solicitation details various Siemens software products, including:

• Simcenter STAR-CCM+ (Power Session, Add 1+1, CAD Exchange, Intelligent Design Exploration)
• HEEDS Bundle - Standard Network Config
• Simcenter Amesim (Advanced, Thermal library, Aerospace & Marine library)
• NX Design (Standard Floating, Premium)
• Simcenter 3D (Engineering Desktop, Thermal Multiphysics, Space Systems Thermal, Environment for Abaqus)
• Simcenter Nastran Basic

Vendors are required to provide five-year pricing for these items. The contractor shall provide DoD unique identification or a DoD recognized unique identification equivalent for all items.

• Contract Type: Firm-Fixed Price, Indefinite-Delivery, Indefinite-Quantity (FFP-IDIQ)

• Period of Performance: 31 March 2026 to 30 March 2031 (5 years from award date)

• Minimum Order Quantity: 25 Each

• Maximum Order Quantity: 200 Each

• Offers are due by 18 March 2026, 04:00 PM local time.

• Proposals must be submitted electronically through the Procurement Integrated Enterprise Environment (PIEE) system.

• Evaluation factors include: Proof of Authorized Distributorship, Response to Technical Scenarios (Attachment L-2), and Price. Technical factors combined are significantly more important than price.

• This acquisition is unrestricted.

• NAICS Code: 513210, Size Standard: Small Business

• The Statement of Work is provided as Attachment 1.

• Exhibit A, Pricing Matrix, is also provided.

• Questions will be accepted until 12 March 2026.

Amendment / Modification

This amendment modifies the solicitation to answer vendor questions and update Section A. Key changes include:

• Clarification of contact information for the Contract Specialist (Erika Martin) and Contracting Officer (Andrea Herrera).

• Confirmation that this is a Firm-Fixed Price, Indefinite-Delivery, Indefinite-Quantity (FFP-IDIQ) contract.

• Confirmation that the procurement is a Sole Source for brand name Siemens software licenses, in accordance with 10 USC 3204(a)(1).

• Clarification that while most licenses will be renewals, there are options for new licenses for increased capability.

• Update to Section A to address vendor questions regarding the sole source nature of the procurement and specific software.

• Section A - Solicitation/Contract Form

• The government will continue to accept questions until 12 March 2026. After this date, no further questions will be answered.

Justification and Approval (J&A)

This document justifies and approves a sole source contract for the annual renewal and purchase of brand-name Siemens software licenses. This software is essential for the Aeromechanics and Thermal Analysis branch (Code D555100) at the Naval Air Warfare Center Weapons Division (NAWCWD), China Lake, CA, to continue its operations and provide engineering support to Navy weapons programs and other customers.

• Renewal of existing Siemens software licenses.

• Purchase of new Siemens software licenses to accommodate branch growth.

• The software enables Multiphysics analysis and simulation solvers for weapon design and performance assessment.

• The contract is for brand-name Siemens software licenses.

• The period of performance is FY26-30.

• An "Estimated Dollar Value" is indicated but not specified numerically in the provided document.

• A Sources Sought announcement was posted on SAM.gov on December 12, 2025, with one response received.

• Market research identified two companies capable of producing Siemens licenses.

• A Request for Quote will be solicited amongst authorized Siemens distributors.

• The proposed contract was synopsized in SAM.gov on February 20, 2026, with no other potential sources expressing interest.

• Future responses will be evaluated by the Contracting Officer.

• This is a sole source justification based on 10 U.S.C. 3204(a)(1), stating only one responsible source and no other supplies or services will satisfy agency requirements.

• The rationale for sole source includes the proprietary nature of Siemens software, the significant cost and time to re-create over 200 existing simulation models (estimated at $5M and two man-weeks per model), compatibility issues with other software, and potential disruption to ongoing research and high-priority data products.

• NAWCWD has no current plans to compete future contracts for these supplies but will assess feasibility if a new potential source emerges.

Statement of Work (SOW)

This SOW outlines the requirements for providing Computation Fluid Dynamics (CFD) and Thermal Software licenses, support, and maintenance over a five-year period. Specific details will be provided on individual Delivery Orders (DO).

• Provision of CFD and Thermal Software licenses, support, and maintenance.
• Software licenses, support, and maintenance services will be identified on individual Delivery Orders (DO).

CFD Software Capabilities:

• Operate on Windows and Linux systems.
• Client-server architecture for remote simulations.
• Unified program for geometry modeling, pre-processing, meshing, solving, post-processing, and visualization.
• Real-time monitoring and visualization.
• Graphical User Interface (GUI) for all aspects of the workflow.
• Geometry generation, modeling, and manipulation, including import of various industry-standard 3D formats (STEP, IGES, Parasolid, Creo, Solidworks) and creation/modification of original geometries.
• Advanced CFD meshing capabilities, including 2D, axisymmetric, and 3D options, automatic/manual generation, unstructured polyhedral and trimmed hexahedral meshes, solution-based refinement, overset unstructured mesh, and mesh morphing.
• Solver capabilities for incompressible/compressible flow, steady/unsteady states, internal/external flow, single/multiple species, inviscid/laminar flow, reacting/non-reacting flows, various turbulence models (SST, Spalart-Allmaras, LES, DES), thermal non-equilibrium, particle-laden flow, natural convection, conjugate heat transfer, fluid-structure interaction, rigid body motion, and rotating reference frames.
• Optimization/Goal Seeking capabilities.
• Post-processing capabilities including reports, contour/vector/streamline plots, visualization on cut-planes/surfaces, line integral convolution plots, XY/3D plots, and export of data.
• User controls for custom field functions and scripting.

Finite Element (FE) Thermal Software Capabilities:

• Operate on Windows systems.
• Unified software suite for geometry modeling, pre-processing, meshing, solving, post-processing, and visualization.
• GUI for user inputs.
• Geometry generation, modeling, and manipulation, including import of industry-standard 3D formats and creation/modification of original geometries.
• FE Meshing capabilities for 0D, 1D, 2D, axisymmetric, and 3D options, automatic/manual generation, and unstructured/structured meshes.
• Solver capabilities for conduction, convection, radiation heat transfer, phase change modeling, radiation view factor calculation, solar/space radiation, diurnal heating, and steady-state/transient analysis.
• Post-processing capabilities including reports, contour plots, visualization, and data export.
• User controls for custom field functions and scripting.

Thermal System Modeling Software Capabilities:

• Operate on Windows systems.

• Create virtual representations of complex systems (aerodynamic, mechanical, fluid, thermal).

• Pro and post-processing visualization.

• Integration with CAD, CAE, and other simulation software.

• Aerodynamic system modeling, including multi-physics aspects of flight control systems and coupling with mechanical, hydraulic, and thermal systems.

• Thermal system modeling, including simulation of solid, liquid, and gas masses, phase change, conduction, convection, radiation, and coupling with mechanical and electrical systems.

• Five-year period.

• Services will be provided to Navy Research Development Test and Evaluation (RDT&E) systems.

• Software renewal aligns with the existing yearly license renewal cycle.

• Support and Maintenance: Contractor shall provide technical services for troubleshooting installation and incorporation of software on Navy RDT&E systems. Support to System Administrators (SA) and Information System Security Officers (ISSOs) via phone, virtual, or e-mail. Engineering support for software modeling issues via phone, virtual, or e-mail.

• Receipt, Acceptance, or Installation: Contractor shall provide updated license files compatible with RDT&E systems annually. Up-to-date software installation files for Windows and Linux to be provided via secure digital methods.

• Security Requirements: Compliance with non-National Industrial Security Program processing requirements for access to Controlled Unclassified Information (CUI), Restricted Areas, and Government IT systems. CUI must be marked and safeguarded per DoDI 5200.48. CUI shall not be stored or transmitted on personal IT systems or via personal e-mail. Unclassified e-mail containing CUI must be encrypted. Verification of recipient authorization for CUI transmission is required. Public release of information is governed by DFARS 252.204-7000.

Solicitation / RFP / RFQ

This solicitation is for the procurement of Siemens Software licenses. It is a Sole Source procurement to Siemens Industry Software Inc. in accordance with 10 USC 3204(a)(1).

The solicitation details various Siemens software products and licenses, including:

• Simcenter STAR-CCM+ (Power Session, Add 1, CAD Exchange, Intelligent Design Exploration)
• HEEDS Bundle - Standard Network Config
• Simcenter Amesim (Advanced, Thermal library, Aerospace & Marine library)
• NX Design (Standard Floating, Premium)
• Simcenter 3D (Engineering Desktop, Thermal Multiphysics, Space Systems Thermal, Environment for Abaqus, Nastran Basic)

Each item requires a five-year pricing proposal utilizing Exhibit A. The contract is a Firm-Fixed Price, Indefinite-Delivery, Indefinite-Quantity (FFP-IDIQ) type contract.

• Contract Type: Firm-Fixed Price, Indefinite-Delivery, Indefinite-Quantity (FFP-IDIQ)

• Period of Performance: 5 years from award date.

• Minimum Order Quantity: 25 Each

• Maximum Order Quantity: 200 Each

• Minimum per Order: 1 Each

• Maximum per Order: 200 Each

• Proposal Submission: Electronic via the Procurement Integrated Enterprise Environment (PIEE) at https://piee.eb.mil.

• Offer Due Date: March 18, 2026, 04:00 PM.

• Evaluation Factors: Price, Proof of Authorized Distributorship, and Response to Technical Scenarios (Attachment L-2).

This is a Sole Source acquisition. The NAICS code is 513210.

• The Statement of Work is provided as Attachment 1.
• Exhibit A, Pricing Matrix, is provided.
• Technical Scenarios are provided in Attachment L-2.
• All proposals must be UNCLASSIFIED.

Form / Attachment / Pricing Sheet

This document is an Excel spreadsheet containing a pricing matrix for various software licenses and support. It is intended for bidders to use when preparing their proposals, detailing the specific items, quantities, and unit prices required over a five-year period.

• CLIN (Contract Line Item Number): Unique identifier for each item.
• CLIN Description: Name of the software or service being priced.
• Quantity (Qty) for Years 1-5: The number of units required for each year.
• Unit Price for Years 1-5: The cost per unit for each year.

Bidders must use this matrix to populate their pricing for the specified software and services. The quantities and CLIN descriptions provide a clear breakdown of the government's needs, while the unit price fields allow for the calculation of the total proposed cost. This document is critical for accurate proposal submission and will likely be a key component of the evaluation process.

Form / Attachment / Pricing Sheet

This document presents two technical scenarios for potential bidders to address. These scenarios are designed to assess a bidder's understanding and approach to specific technical challenges.

• Technical Scenario 1: Troubleshooting Licensing Issues
  • Event: Multiple users are unable to simultaneously use Siemens NX 3D software due to a licensing issue, despite sufficient licenses being available on the server.
  • Required Response Components:
    • Team: Identify participating contractor members, including any subcontractors, partners, or Joint Venture members, and their roles.
    • Assumptions: Detail any assumptions made regarding the task and the technical approach.
    • Technical Approach: Provide a step-by-step procedure and methodology, including areas for investigation and necessary information.
• Technical Scenario 2: Troubleshooting CFD/Star-CCM+ Simulation Issues
  • Event: A Star-CCM+ simulation for a hypersonic vehicle experiencing external airflow is crashing without producing a valid solution.
  • Required Response Components: (Same as Scenario 1: Team, Assumptions, Technical Approach)

This document requires bidders to demonstrate their technical problem-solving capabilities and their ability to articulate a clear, actionable approach to complex issues. The responses will likely be a key component in evaluating a bidder's technical proposal.