Solicitation - Submarine High Data Rate (SubHDR) LN-100 Mast Motion Sensor (MMS) Repair, Restoration and Replacement Services

Solicitation / RFP / RFQ

This solicitation, N6660426R00850001, is for the Submarine High Data Rate (SubHDR) Mast Motion Sensor (MMS) Repair & Overhaul. The Naval Undersea Warfare Center Division, Newport (NUWCDIVNPT) Code 34 is the National Maintenance Center (NMC) for the SubHDR Mast Group System and is the sole repair facility for SubHDR Masts.

• MMS Standard Repair: Repair up to two (2) Circuit Card Assemblies (CCAs) and one (1) "instrument" (Gyro or Triad), and replacement of up to one (1) Gyro. Includes repair, calibration, and firmware reload. Requires bi-weekly status reports and a Repair Activity Summary (RAS) Report (CDRL A001).

• MMS Over and Above Repair (OAR): Repair of MMS beyond standard repair scope, upon Government approval. Requires a RAS Report (CDRL A001) and an Over and Above Repairs (OAR) Report (CDRL A002).

• MMS Beyond Economic Repair (BER): For failures beyond OAR, requires a BER Report (CDRL A003) detailing the condition and basis for BER determination. BER MMS assemblies are returned to the Government for disposal.

• MMS Overhaul: Includes replacement of three (3) gyros and triad with new SRUs, reset internal time meter, full sensor calibration, firmware reload, and specific Acceptance Test Procedure (ATP). Requires bi-weekly status reports and a RAS Report (CDRL A001).

• Manufacture of Shop Replaceable Units (SRUs): Manufacture of specific SRUs (P/N 734427-0001, P/N 800985-0005, P/N 801105-0009, P/N TBD at Award, P/N 821089-0001, P/N 6B05111-0001, P/N 812016-0001, P/N 897881-0006). Requires bi-weekly status reports (CDRL A004).

• Non-Recurring Engineering Services: As defined in SOW Paragraph 4.4.

• Data: Contract Data Requirements List (CDRL) items are specified, including RAS Reports, OAR Reports, BER Reports, Bi-weekly Status Reports, Resolution Plans, and Contract Status Reports.

• Period of Performance: December 31, 2026 to December 30, 2031.

• Contract Type: Indefinite Delivery, Indefinite Quantity (ID/IQ) with Cost Plus Fixed Fee, Cost-Reimbursable, and Firm Fixed Price components.

• Minimum Obligation: $5,000.00, satisfied with an initial Firm Fixed Price Task Order for Standard Repairs under CLIN 0001.

• Government Furnished Property (GFP): Will be made available as listed in Attachment 2.

• Proposal Submission: Electronically via email to the Contracting Officer by the deadline.

• Evaluation: Award will be made to a sole source offeror (Northrup Grumman Systems Corporation) based on a fair and reasonable price. Evaluation factors include Organizational Conflict of Interest (OCI), Government Furnished Property (GFP), Small Business Participation, and Cost/Price Analysis.

• Key Deadlines:

  • Questions due: Fifteen (15) calendar days following issuance of solicitation.
  • Proposal due date: April 30, 2026, by 02:00 PM local time.

• This solicitation is a sole source requirement to Northrup Grumman Systems Corporation.

• Companies requesting to view CUI documents must be registered with the DoD Joint Certification Program (JCP).

• Cybersecurity Maturity Model Certification (CMMC) Level 2 (C3PAO) is required.

• Offerors must comply with all applicable FAR and DFARS clauses, including those related to security, data, and reporting.

Forms / Attachments / Pricing Sheets

This document is a Contract Data Requirements List (CDRL) detailing various data items (reports) required under a contract for the SubHDR MMS system, with Northrup Grumman as the contractor. It specifies the technical reports, studies, and services to be delivered.

• Data Items (CDRLs): Includes A001 (Repair Activity Summary Report), A002 (Over and Above Report), A003 (Beyond Economic Repair Report), A004 (Bi-weekly Status Report), A005 (Contract Status Report), A006 (Resolution Plan), and A007 (Government Property (GFP) Inventory Report).
• Frequency & Submission: Details the frequency of submission for each report (e.g., approximately 60 submissions/year for A001, bi-weekly for A004, monthly for A005, as required for A006, within 30 days of receipt/procurement for A007).
• Submission Deadlines: Specifies deadlines for submission, such as 15 working days after repairs are complete for A001, 20 working days for A002 and A003, the 15th and 30th of each month for A004, and within 30 days of contract period of performance completion for A007.
• Media Requirements: All reports must be delivered electronically in editable Microsoft 2016 format with email notification to specified addressees (COR and 3432 DM).
• Distribution Statement D: Indicates that distribution is authorized for Department of Defense and U.S. DoD contractors only, concerning Critical Technology. Other requests must be referred to NUWCDIVNPT.

This CDRL outlines the specific reporting and documentation requirements that a contractor will be obligated to fulfill. Bidders should review these requirements to understand the scope of deliverables beyond the primary services, including the format, frequency, and recipients of these reports. The export control warnings are also critical for understanding data handling restrictions.

Form / Attachment / Pricing Sheet

This document is an Excel spreadsheet (Attachment 4) containing cost proposal data, including instructions for offerors on how to complete it. It serves as a template for bidders to detail their proposed costs.

• Instructions to Offerors: Details how to fill out the spreadsheet, including:
  • Differentiating between input (yellow) and formulated (white) cells.
  • Providing hours by labor category, including subcontractors, using eCRAFT categories.
  • Correlating fringe (FRG) and overhead (OVD) codes.
  • Requirements for maintaining intact formulas and clearly showing any format alterations.
  • Options for proposing annual escalation rates instead of mid-point escalation.
  • Clarification that "Key Personnel Wage Data" is for notation only.
• Summary Sheet: Provides a breakdown of proposed vs. evaluated costs for Cost Plus Fixed Fee (CPFF) and Firm-Fixed Price (FFP) CLINs, including labor and Other Direct Costs (ODCs).
• Input Sheet: Contains fields for detailed cost breakdowns, including labor categories, hours, rates, escalation, indirect burdens (fringe, overhead, G&A), and other direct costs (travel, material, ODCs). It also includes sections for fee summary and contract escalation details.
• Labor Categories Sheet: Lists various labor categories with their corresponding codes and sections (e.g., Admin Support, Engineer/Scientist, Wage).

This spreadsheet is critical for bidders to accurately calculate and present their proposed costs in accordance with the solicitation's requirements. Offerors must adhere to the formatting and formula requirements to ensure their proposal is considered eligible for award. The "Labor Categories" sheet is essential for correctly classifying personnel costs.

Form / Attachment / Pricing Sheet

This document, titled "SubHDR MMS Performance Requirements Summary Table (PRST)", outlines the performance objectives, standards, acceptable quality levels (AQL), and monitoring methods for various tasks related to the SubHDR MMS (Submarine High Data Rate - Maritime Monitoring System). It serves as a reference for performance expectations and how they will be measured.

• Requirements: Details specific tasks such as Incoming Evaluation, Standard Repair, Over and Above Repair (OAR), MMS Overhaul, Manufacture of SRUs, Material Management of SRUs, and Non-Recurring Engineering.
• CDRL (Contract Data Requirements List): Specifies the required reports and documentation for each task, including Repair Activity Summary (RAS) reports, Biweekly status reports, and Overhaul reports.
• Performance Objective & Standard: Defines the expected outcomes and quality of work for each requirement.
• Acceptable Quality Level (AQL): Sets the minimum acceptable quality standard, typically 95% met within the specified time.
• Monitoring Method: Describes how performance will be monitored by NUWCDIVNPT NMC, focusing on report accuracy, cost estimates, and timely submission according to CDRLs.

This table is crucial for bidders as it clearly defines the performance expectations and deliverables for the SubHDR MMS. It highlights the types of reports required, the quality standards to be met, and how performance will be monitored. Understanding these requirements is essential for developing accurate proposals and ensuring compliance if awarded the contract.

Form / Attachment / Pricing Sheet

This document, titled "GFP Attachment," details Government Furnished Property (GFP) that will be provided to the contractor for the "MMS Repair" program, associated with Solicitation Number N6660426R0085. It serves to inform potential bidders about the specific government-furnished equipment they will utilize.

Provisioned Items (Government Furnished Property):

• Line Number 1: Accelerometer Triad Assembly (Part Number: 734427-0001)
• Line Number 2: High Voltage Power Supply HVPS CCA (Part Number: 800985-0004)
• Line Number 3: LN100 Flex Cable (Part Number: 801105-0008)
• Line Number 4: LN100 SYS Processor SYSPRO CCA (Part Number: 810410-0001)
• Line Number 5: Laser Gyro Instrument Assembly (Part Number: 821089-0001)
• Line Number 6: Sensor and cable assembly (Part Number: 831410-0002)
• Line Number 7: Low voltage power supply LVPS CCA (Part Number: 837740-0006)
• Line Number 8: Sensor Electronics SE CCA (Part Number: 897881-0001)

Each provisioned item is listed with its NSN, CAGE Code, Part Number, Model Number, and indicates that it is serially managed and consumable. The quantity for each is 1, with a unit of measure as 'each'.

Requisitioned Item:

• Line Number 1: Mast Motion Sensor MMS (Part Number: G608292-2)
  • Quantity: 50
  • Unit Acquisition Cost: $51,207.00

This attachment is crucial for bidders to understand the specific government-furnished property they will be expected to work with or integrate into their repair services. It outlines the components provided, which may influence their technical approach, resource planning, and overall bid strategy. Bidders should review this list to ensure they have the capability to utilize or interface with these specific items.

Form / Attachment / Pricing Sheet

This document provides pricing tables for various CLINs (Contract Line Item Numbers) across five ordering periods. Bidders are required to fill in unit prices for each CLIN and quantity range.

• Ordering Periods: Defined from December 31, 2026, to December 30, 2031.
• CLIN 0001: Standard Repairs (Jobs)
• CLIN 0002: Over and Above Repairs (Jobs)
• CLIN 0003: Standard Overhauls (Jobs)
• CLIN 0004: Shop Replaceable Units (SRUs), including specific part numbers and descriptions (e.g., Accelerometer Triad Assembly, HVPS CCA, LN100 Flex Cable Assembly, SYS Processor CCA, Laser Gyro Instrument Assembly, Sensor and Cable Assembly, LVPS CCA, Sensor Electronics CCA).
• Quantity Ranges: Specified for each CLIN (e.g., 1-10 Jobs, 1-30 Each, 1-6 Each, 1-80 Each).
• Unit Prices: Marked with an asterisk (*) for most items, indicating that the offeror must fill in these values.

This document is critical for bidders to understand the cost structure and to prepare their pricing proposals. Bidders must carefully review each CLIN, quantity range, and ordering period to accurately input their unit prices. The SRU section requires specific part number identification and pricing. The "Offeror to fill in all unit prices" instruction highlights the direct responsibility of the bidder in completing this pricing schedule.

Solicitation / RFP / RFQ

This solicitation is for the Submarine High Data Rate (SubHDR) Mast Motion Sensor (MMS) Repair & Overhaul. The Naval Undersea Warfare Center Division, Newport (NUWCDIVNPT) Code 34 is the National Maintenance Center (NMC) for the SubHDR Mast Group System and is the sole repair facility for SubHDR Masts.

• Repair, calibration, or overhaul of failed Mast Motion Sensors (MMS) returned from the fleet.

• Manufacture of Shop Replaceable Units (SRUs) and inventory management.

• Specific tasks include:

  • MMS Evaluation and Repair (Standard Repair, Over and Above Repair, Beyond Economic Repair).
  • MMS Overhaul.
  • Manufacture and Material Management of SRUs.
  • Non-Recurring Engineering.

• Deliverables include Repair Activity Summary (RAS) Reports, Over and Above Repair (OAR) Reports, Beyond Economic Repair (BER) Reports, Bi-weekly Status Reports, Resolution Plans, and Contract Status Reports.

• Contract Type: Firm Fixed Price (for most CLINs), Cost Plus Fixed Fee (for Non-Recurring Engineering Services).

• Period of Performance: Anticipated start date is December 31, 2026, with a period of performance from December 31, 2026, to December 30, 2031.

• Estimated Value: Minimum obligation of $5,000.00 will be satisfied with an initial Firm Fixed Price Task Order for Standard Repairs under CLIN 0001.

• Proposals must be submitted electronically via email.

• Offerors must comply with detailed instructions for format and content in Section L.

• Key deadlines: Questions due within fifteen (15) calendar days following solicitation issuance.

• Evaluation: Award will be made to a sole source offeror (Northrup Grumman Systems Corporation) based on meeting all Pass/Fail requirements, including OCI, GFP compliance, Small Business Participation, and a fair and reasonable price determined through cost/price analysis.

• This is a sole source requirement to Northrup Grumman Systems Corporation.

• This requirement is a follow-on to N66604-21-D-B000.

• Applicable documents (ADs) and Government Furnished Property (GFP) will be provided. Offerors must manage GFP in accordance with FAR 52.245-1 and DFARS 252.245-7005.

• Cybersecurity Maturity Model Certification (CMMC) Level 2 (C3PAO) is required for all information systems processing FCI or CUI.