# SAM #N6247327R0006 

MCAS Miramar Electrical Infrastructure and Microgrid Upgrade Project

**Buyer:** NAVFAC Southwest
**Posted:** September 15, 2026
**Respond By:** October 14, 2026
**Identifier:** N6247327R0006
**NAICS:** 237130, 238210, 237990

NAVFAC Southwest is conducting market research for a major electrical infrastructure and microgrid improvement project at Marine Corps Air Station Miramar, San Diego, CA.
- Government Buyer:
  - Department of the Navy
  - Naval Facilities Engineering Systems Command Southwest
- Scope of Work:
  - Design, procurement, construction, testing, and commissioning of advanced electrical and microgrid systems
  - Microgrid Control System (MCS) design and implementation
  - Utility Control System (UCS) / SCADA system upgrade, including RTUs, UPS, AMI meters, and integration with microgrid controls
  - Cybersecurity and Risk Management Framework (RMF) services for UCS/SCADA and MCS, including DoD RMF Authority to Operate (ATO)
  - Building generator optimization and interconnection
  - Installation of a 1.6 MW / 1.8 MWh Battery Energy Storage System (BESS), meeting NFPA, UFC, and fire protection requirements
  - Expansion of rooftop/carport Solar Photovoltaic (PV) system with 1,000 kW capacity, integrated with BESS and MCS
  - Modernization and automation of SF6 power switches, including replacement with non-SF6 alternatives and improved SCADA connectivity
  - Fiber optic infrastructure upgrade, forming a loop connecting Cogen, Microgrid, PV System, and BESS
  - Repair and upgrade of 12kV medium voltage underground electrical distribution system, including cables, connectors, and fiber optic communication cables
- Unique Requirements:
  - Integration and certification of cybersecurity and RMF for all control systems
  - Compliance with NFPA, UFC, and fire protection codes for BESS
  - Coordination with NAVFAC SW CIO for cybersecurity accreditation
  - Emphasis on renewable energy integration and advanced grid automation
- No specific OEMs, vendors, part numbers, or purchase quantities are mentioned in the documents.

### Description

<p>This project will provide designs, procurements, constructions, testing, and commissioning of Microgrid Control System (MCS), Utility Control System (UCS), Risk Management Framework (RMF) / Cybersecurity, Building Generator Optimization &amp; Interconnection, Battery Energy Storage System (BESS), Modernize / Automate Sulphur Hexafluoride (SF6) Power Switches, Expanded Solar Photovoltaic Voltage (PV) System, Fiber Optic Infrastructure, and 12 kilovolt (kV) Electrical Distribution System at MCAS Miramar.</p>

[View original listing](https://sam.gov/opp/f1bcdae42ac24608a298cb574d001b71/view)