Data Acquisition and Retrieval System (DARTS)

Amendment / Modification

This document is Amendment 0002 to Solicitation N6660426RB6000002. It modifies the contract/order number.

• The following FAR clauses were deleted: 52.224-1 (Privacy Act Notification) and 52.224-2 (Privacy Act).

• FAR Clause 52.216-24 (Limitation of Government Liability) was incorporated by Full Text. The clause states the contractor is not authorized to make expenditures exceeding TBD dollars, and the Government's liability upon termination is TBD dollars.

• FAR Clause 52.219-14 (Limitations on Subcontracting) was modified with a deviation (DEVIATION 2021-00008, effective Feb 2023). The clause now specifies that for contracts, the limitations on subcontracting apply by the end of the performance period for each order issued under the contract. For orders, the limitations apply by the end of the performance period for the order.

• The document does not explicitly state if proposal deadlines or evaluation factors were modified. However, it does reference "N6660426RB6000002" as the solicitation number, indicating this amendment is related to an ongoing solicitation or contract.

Solicitation / RFP / RFQ

This document outlines instructions, conditions, and notices for offerors responding to a solicitation for General Dynamics Mission Systems (GDMS). It is a follow-on to a previous contract (N66604-21-D-H100) and is solicited on a sole source basis to GDMS. The Product Service Code (PSC) is AC33.

• Cybersecurity Maturity Model Certification (CMMC): CMMC Level 2 is required prior to award for contractor information systems processing, storing, or transmitting Federal contract information (FCI) or controlled unclassified information (CUI).

• Small Business Participation: A minimum objective of 10% small business participation is required. Offerors must provide a detailed approach for meeting this goal.

• Software Development Plan (SDP): Offerors must submit an SDP addressing requirements in Section C, describing previous relevant experience (within 36 months) in developing similar software, and detailing any CMMI or equivalent model-based process maturity appraisals (within 36 months).

• Key Personnel: Offerors must identify one Information Assurance Technical (IAT) workforce member level II and a Senior Technical Representative (STR). Resumes for key personnel must include specific professional details and security clearance information.

• Facility and Safeguarding Clearance: Offerors must hold a facility clearance and safeguarding clearance as specified in the DD Form 254 at the time of proposal submission.

• Personnel Clearances: A plan for obtaining personnel clearances within 30 days of the period of performance start date is required.

• Organizational Conflict of Interest (OCI): Offerors must identify and address any potential OCI or provide a statement certifying none exist.

• Contract Type: The government contemplates award of a Cost Plus Fixed Fee (CPFF) and Cost Only Indefinite Delivery/Indefinite Quantity (ID/IQ) contract.

• Period of Performance: The anticipated ordering period start date is May 9, 2026.

• Estimated Value: Not explicitly stated in this document, but pricing is required for each CLIN.

• Proposal Submission: Proposals must be submitted electronically via email. Detailed instructions for format and content must be followed to avoid ineligibility.

• Questions: Questions must be submitted via email to the points of contact listed, at least 15 calendar days prior to the closing date. Responses will be posted on SAM.gov.

• Pricing: Offerors must submit a proposal inclusive of all calculations (with formulas intact) and a completed cost summary sheet in Microsoft Excel format. Specific guidance is provided for direct labor costs, labor hours, material estimates, and travel estimates.

• Evaluation: Proposals will be evaluated based on qualifications, software development plan, relevant experience, CMMC compliance, and small business participation. Pass/Fail requirements include facility and safeguarding clearance, personnel clearances, and OCI mitigation.

• This requirement is solicited on a Sole Source basis to General Dynamics Mission Systems (GDMS).

• The document includes numerous clauses incorporated by reference and by full text, covering areas such as System for Award Management, CMMC, Service of Protest, and Small Business Subcontracting Plans.

• Offerors must complete various fill-in sections within the provided clauses and provisions.

• A detailed breakdown of labor hours and categories is required, mapped to NUWC/DIVNPT labor categories.

• Specific instructions are provided for direct labor costs, including payroll verification or screenshots.

• Material estimate: $319,926 (excluding burdens).

• Travel estimate: $1,485,480 (excluding burdens).

Solicitation / RFP / RFQ

This solicitation is for Data Acquisition and Retrieval System (DARTS) engineering services and is being solicited as a sole source SBIR (Small Business Innovative Research) Phase III requirement. The objective is to continue the application of DARTS technology and engineering services to support the NUWC Test Program, including testing for combat system and Special Operating Force (SOF) system certifications, and to complete developmental testing (DT) in support of proceeding to operational testing (OT).

• Design, modify, install, remove, and provide operational support for DARTS systems.

• Tailor DARTS to individual test events and integrate Government and commercial off-the-shelf (GOTS and COTS) and non-developmental item (NDI) products.

• Provide subsystem test, evaluation, integration, engineering, and technical DARTS services.

• Support cybersecurity developmental testing, including vulnerability assessments and penetration testing.

• Maintain DARTS databases and configuration management.

• Provide DARTS hardware and computer software deliverables at contract completion.

• Identify NPES requirements for CPS Weapon System and Payloads integration into DARTS.

• Maintain a DARTS system compatible with VIRGINIA (SSN 774) Class, COLUMBIA (SSBN 826) Class, and in-service submarines.

• Contract Number: N6660426RB6000001

• Solicitation Number: N6660426RB6000001

• Type of Solicitation: Sealed Bid (IFB) / Negotiated (RFP)

• Solicitation Issued: 10 Dec 2025

• Offer Due Date: 09 Feb 2026, 02:00 PM local time

• Contract Type: Cost Plus Fixed Fee (CPFF) for CLIN 0001, Cost Only for ODCs (CLIN 0002), Firm Fixed Price for CDRLs (CLIN 0003).

• Period of Performance: 08 May 2026 to 07 May 2031.

• Minimum Order: $50,000.00

• Maximum Order: $4,000,000.00 per order; $68,000,000.00 Government Minimum/Maximum to Order.

• Proposals are due by 02:00 PM local time on 09 Feb 2026.

• Evaluation factors are detailed in Section M.

• This requirement is solicited as a sole source to General Dynamics Mission Systems, Inc. (GDMS) in accordance with the Small Business Act (15 U.S.C. 638).

• NAICS Code: 541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

• Small Business Size Standard: 1,000 employees.

• Companies requesting to view Applicable Documents must be registered according to the DoD Joint Certification Program (JCP).

• Applicable Documents will be provided via DoD SAFE (Secure Access File Exchange) link.

Form / Attachment / Pricing Sheet

This document is an Excel spreadsheet (.xlsx) intended for bidders to submit their cost proposals. It contains instructions for filling out the spreadsheet, details on labor categories, and sections for summarizing proposed costs.

• Instructions to Offerors: Details on how to input data (yellow cells), use labor categories from eCRAFT, and correlate fringe and overhead codes. It also specifies that offerors may alter the format for their accounting systems but must clearly show changes and retain intact formulas. Modifications to escalation calculations (mid-point vs. annual) are also addressed.
• Summary Sheet: Provides a breakdown of proposed and evaluated costs by category (Labor, ODCs) and contract type (CPFF, FFP).
• Input Sheet: The primary sheet for detailed cost breakdown, including labor hours, rates, escalation, indirect burdens (fringe, overhead, G&A), and other direct costs (travel, material, subcontractors). It also includes a section for Key Personnel Wage Data.
• Labor Categories Sheet: Lists available labor categories with their corresponding codes and sections.
• Midpoint Escalation Demo Sheet: Demonstrates the calculation of escalation rates for the period of performance.

This spreadsheet is critical for bidders to accurately prepare and submit their cost proposals. It outlines the required format, the specific labor categories to be used, and the methodology for calculating escalated labor rates and overall costs. Bidders must adhere to the formatting and formula requirements to ensure their proposal is considered compliant.

Solicitation / RFP / RFQ

This document is a solicitation (N6660426RB600) for Data Acquisition and Retrieval System (DARTS) engineering services. It is being solicited as a sole source SBIR (Small Business Innovative Research) Phase III to General Dynamics Mission Systems, Inc. (GDMS) in accordance with the Small Business Act (15 U.S.C. 638).

• Design and modify the DARTS system to be compatible for installation onboard VIRGINIA (SSN 774) Class, COLUMBIA (SSBN 826) Class, and in-service submarines.

• Upgrade DARTS systems for future Technology Insertions (TIs) and Advanced Processing Builds (APBs).

• Provide DARTS installation and removal services and operational support for test events.

• Establish and manage DARTS test database, provide configuration management, and maintain and store DARTS equipment.

• Conduct DARTS demonstrations and testing.

• Prepare and deliver technical reports, test inspection reports, and meeting minutes.

• Maintain two databases for test data.

• Provide DARTS hardware and computer software, and detailed DARTS software definition documentation upon contract completion.

• Identify NPES requirements for CPS Weapon System and Payloads integration into DARTS.

• Attend NUWC Internal CPS Weekly working group meetings and CPS Resource working group meetings.

• Review CPS Test Planning documentation and provide comments.

• Provide a list of all personnel assigned to the contract performing cyber functions as part of a monthly CWF Report.

• Prepare and submit Contractor's Status Reports.

• Require contractor employees to complete mandatory and applicable Limited Audience training.

• Period of Performance: 08 May 2025 to 07 May 2031.

• Contract Type: Cost Plus Fixed Fee (CPFF) for engineering services (CLIN 0001).

• Other Direct Costs (ODCs) are Cost Only (CLIN 0002).

• Contractor Data Requirements List (CDRLs) are applicable to individual task orders (CLIN 0003).

• Offers are due by 02:00 PM local time on 14 Jan 2026.

• Proposal submission instructions are detailed in Section L.

• Evaluation factors for award are detailed in Section M.

• This is a sole source solicitation to GDMS under the SBIR Phase III program.

• NAICS Code: 541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

• Small business size standard: 1,000 employees.

• Companies requesting to view Applicable Documents must be registered according to the DoD Joint Certification Program (JCP).

• Applicable Documents will be provided via DoD SAFE link, which expires seven (7) days after the link is sent.

Form / Attachment / Pricing Sheet

This document is a DD Form 254, Contract Security Classification Specification. It provides security requirements for a contract, including facility security clearance levels, safeguarding requirements, and access to classified information.

• Facility Security Clearance (FCL): Top Secret required for both the contractor and at the contractor facility.
• Safeguarding: Top Secret level required.
• Contract Number: N66604-26-R-B600 (to be updated upon award).
• Procurement Description: Engineering services for technology developed under Phase I and II SBIR efforts, applied to new developmental and legacy NPES systems.
• Access Requirements: Includes access to COMSEC information, Restricted Data, National Intelligence Information (SCI and Non-SCI), Foreign Government Information, and Controlled Unclassified Information (CUI). Specific types of information include UNNPI, NNPI NSI, NNPI RD, and SIPRnet.
• Performance Requirements: Contractor will have access to classified information, receive and store classified documents, receive, store, and generate classified information/material, fabricate/modify/store classified hardware, perform services only, and have access to U.S. classified information outside the U.S. They will also be authorized to use DTIC or other secondary distribution centers, require a COMSEC account, have TEMPEST and OPSEC requirements, and be authorized to use Defense Courier Service. Controlled Unclassified Information (CUI) will also be received, stored, or generated.
• Security Guidance: Details specific security classification guides (SCGs) and instructions for handling various types of classified and controlled information, including NNPI, ACCM, and CUI.
• Subcontractor Requirements: Flow down of security access and DD254s for subcontractors are required.
• Public Release: Any information pertaining to the contract must not be released without appropriate U.S. Government approval.

This document is critical for bidders to understand the security requirements and clearance levels necessary to perform the contract. It outlines the types of classified and controlled information that may be accessed or generated, the safeguarding protocols, and specific personnel security requirements. Bidders must ensure they can meet these stringent security demands, including obtaining the necessary clearances and implementing required security measures, to be eligible for award and to successfully execute the contract.

Form / Attachment / Pricing Sheet

This document, "Attachment 5 - List of Approved Key Personnel," serves as a form to record the key personnel approved for contract N66604-26-R-B600. It outlines the process for managing changes to this approved list.

• Name: Requires personnel names in the format "Last Name, First Name."
• Labor Category: Requires the specific labor category for each individual.
• Award or Modification #: Requires either "Award" if approved at the time of award, or the specific modification number under which the key person was added.

Bidders should note that any changes to the key personnel listed on this form require approval in accordance with clause C-237-H002, "SUBSTITUTION OF KEY PERSONNEL." This attachment is crucial for understanding personnel requirements and management post-award.

Form / Attachment / Pricing Sheet

This document is a "GFP Attachment" (Government Furnished Equipment) related to Solicitation Number N6660426RB600. It lists specific items that the government will provide to the selected contractor.

• The attachment details 86 individual line items of provisioned equipment.
• Each line item includes:
  • Item Name and Description
  • NSN (National Stock Number)
  • CAGE Code
  • Part Number
  • Model Number
  • Serially Managed status (Yes/No)
  • Property Classification
  • Property Usage
  • Property System ID
  • Quantity
  • Unit of Measure
  • Unit Acquisition Cost
  • Use As-Is status (true/false)
  • Upgradable status (Yes/No)
  • Delivery Date (all listed as 2026-05-10)
  • Duration, Time Unit, Delivery Event

This document is crucial for bidders as it outlines the Government Furnished Equipment (GFE) that will be provided as part of the contract. Bidders need to be aware of these items to understand the full scope of resources available and to ensure their proposals account for the integration and use of this GFE. The detailed list of equipment, quantities, and costs helps in planning and resource allocation.

Solicitation / RFP / RFQ

This document outlines the evaluation factors for award for the solicitation. The government intends to make a single award to GDMS, provided a fair and reasonable price can be agreed upon. There is no requirement for a technical proposal submission.

• Pass/Fail Requirements:

  • Facility and Safeguarding Clearance verification.
  • Plan for Obtaining Personnel Clearances (within 30 days of performance start).
  • Verification of no Organizational Conflict of Interest (OCI) or a satisfactory mitigation plan.
  • Software Development Plan (SDP) including approach, development experience, and process experience.
  • Government Furnished Property (GFP) management methods and systems.
  • Small Business Participation evaluation.

• Key Personnel: Qualifications of Key Personnel and proposed STR (including authority, ability to commit resources, communication line, and experience).

• Award will be made to a sole source offeror.

• The contract type and period of performance are not detailed in this document.

• Evaluation Factors: The award will be made if the proposal meets all Pass/Fail requirements.

• Cost/Price Analysis: The government will evaluate proposed costs and prices using cost analysis (FAR 15.404-1(c)) and potentially price analysis (FAR 15.404-1(b)).

• Required Submission: Offerors will be required to submit a Certificate of Current Cost or Pricing Data (FAR 15.403-4).

• The document mentions evaluation of small business participation and potential deviations.

• This document focuses solely on the evaluation criteria and does not contain the full solicitation details.

Statement of Work (SOW) / Performance Work Statement (PWS)

This document outlines the performance requirements for the DARTS (Data Analysis and Reporting Tool Suite) system, focusing on its adaptation, upgrade, and support for various naval platforms and test events.

• DARTS Development & Upgrade: Adapting and upgrading the DARTS system for installation on USS VIRGINIA, COLUMBIA Class, and in-service submarines, including post-shakedown availability (PSA) support. This also includes upgrading hardware and software for NPES or C5I Systems.

• Test Preparation: Identifying data collection requirements, preparing DARTS variants for test events, maintaining configuration management of DARTS variants, and conducting DARTS demonstrations.

• Installation & Removal: Installing DARTS on specified submarines, coordinating temporary equipment support (TEMPALT's) for installation and removal, and accommodating DARTS removal and shipping.

• Test Conduct & Training: Conducting DARTS testing during dockside and at-sea periods, and training NUWC Test Team members on DARTS operation and maintenance.

• Data Management & Reporting: Maintaining two databases for test data and ensuring accountability for all test data.

• Maintenance & Storage: Processing and analyzing collected data, maintaining DARTS hardware and software configurations, providing DARTS maintenance services (including system updates), and managing off-hull storage of the DARTS system when not in operational use.

• Deliverables: Providing detailed DARTS software definition documentation.

• CPS Weapon System Integration: Identifying requirements, upgrading DARTS, attending CPS working groups, providing test plan comments, and executing data collection.

• Cybersecurity Workforce (CWF): Submitting monthly CWF reports detailing required certifications, fulfillment status, and new hire information.

• Progress Reports: Submitting monthly reports on technical progress and tracking program milestones, as well as training completion status reports.

• Government Furnished Property (GFP): Adhering to DFARS Clause 252.245-7005 for management and reporting of Government Property, utilizing the GFP Module in PIEE, and submitting a Government Property (GP) Inventory Report.

• Most performance standards require services to be technically accurate, complete, and provided in accordance with approved schedules, with a target of 90% or 95% compliance.

• Monitoring is primarily through Government feedback from Project Managers upon review and execution of services, and in some cases, government receipt and inspection of CDRLs.

• Not explicitly stated, but implies support for submarines under construction, in PSA, and in-service, as well as various test events.

• Compliance with specific naval systems (USS VIRGINIA, COLUMBIA Class, NPES, C5I Systems, CPS Weapon System).

• Adherence to FAR and DFARS clauses related to software definition and government property management.

• Maintenance of classified security protocols.

• Mobile office support at test sites for DARTS maintenance.

Solicitation / RFP / RFQ

This document outlines instructions, conditions, and notices for offerors responding to a solicitation. It details clauses incorporated by reference and in full text, including requirements for System for Award Management, Cybersecurity Maturity Model Certification (CMMC) Level 2, and the use of Navy support contractors for official contract files. It also addresses potential organizational or personal conflicts of interest and provides updates on the period of performance and delivery dates.

• Cybersecurity Maturity Model Certification (CMMC): Offerors must have CMMC Level 2 or higher for all contractor information systems processing Federal Contract Information (FCI) or Controlled Unclassified Information (CUI). This status must be entered in the Supplier Performance Risk System (SPRS).

• Small Business Participation: A 10% Small Business Participation objective is set. Offerors must detail their approach to meeting this objective, including the percentage of work performed by themselves and any Small Business subcontractors.

• Proposal Submission: Proposals must be submitted electronically via email and comply with detailed format and content instructions. Specific volumes are required, including Cover Letter/Fill-Ins, Pass/Fails, Cost/Price, and Key Personnel.

• Key Personnel: Offerors must identify one Key Person certified as an Information Assurance Technical (IAT) workforce member level II and a Senior Technical Representative (STR).

• Contract Type: The government contemplates award of a Cost Plus Fixed Fee (CPFF) and Cost Only Indefinite Delivery/Indefinite Quantity (ID/IQ) contract.

• Period of Performance: The anticipated ordering period start date is May 9, 2026. Delivery dates and period of performance will be updated at award.

• Questions: Questions must be submitted via email within 15 calendar days of solicitation issuance. Responses will be posted on SAM.gov.

• Pricing: Offerors must insert proposed prices for each CLIN and submit a proposal inclusive of all calculations and a completed cost summary sheet in Microsoft Excel file format. Specific guidance is provided for direct labor costs, labor hours, and categories.

• Conflict of Interest: Offerors must identify any potential conflicts of interest and provide a mitigation plan, or a written statement certifying no conflict exists.

• Sole Source: This requirement is solicited on a Sole Source basis to General Dynamics Mission Systems (GDMS).

• Small Business: Specific requirements for small business participation are detailed.

• The Product Service Code (PSC) for this requirement is AC33.

• This requirement is a follow-on to N66604-21-D-H100 with GDMS, Inc.

Form / Attachment / Pricing Sheet

This document details Government Furnished Property (GFP) and Government Furnished Material (GFM) that will be made available for contractor use. It outlines the types of property and materials provided, their locations, and how they will be accessed.

• Laboratory Facilities: Code 25 Laboratories and Facilities at NUWCDIVNPT, including specific labs like the Combat Control Systems Laboratory and Trident Life Cycle Support Facility.
• Office Facilities: An estimated 17 offices will be made available.
• Government Furnished Equipment (GFE): Lists categories such as Laboratory Equipment, Office Equipment, Computer Facilities, Computer Equipment, Software, and Other, with 'None' indicated for most.
• Government Furnished Material (GFM): A table is provided for listing GFM to be incorporated into end products, including fields for UID, Item Number, Type, Description, Quantity, and Acquisition Cost.
• Access: Property access is generally on a non-interference and rent-free basis, scheduled with the Contracting Officer's Representative (COR).

This attachment is crucial for bidders to understand what government-provided resources will be available for the performance of the contract. It helps in assessing resource needs, planning for integration of GFM, and understanding the scope of facilities that can be utilized. Bidders should review this to determine if the provided facilities and materials align with their proposed approach and to factor any limitations or availabilities into their proposals.