Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

This Sources Sought opportunity from Department Of Defense was posted on September 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

P283 Electrical Infrastructure, On-Site Generation, and Microgrid Improvements at Marine Corps Air Station Miramar, San Diego, California

Closed
N6247327R0006 Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 237130
New
SLED
Seaflower Energy Storage System Project
Solicitation # PLN 25-0027
The Seaflower Energy Storage System Project, identified by solicitation number PLN 25-0027, involves the construction and operation of a 100 MW / 400 MWh utility scale battery energy storage system in Menifee, California. The facility will utilize lithium iron phosphate or similar battery modules arranged on racks within individual containers, including 102 SolBank 3.0 enclosures. The system is designed to interconnect with the Southern California Edison Valley Substation and will feature automated monitoring and remote management systems, eliminating the need for permanent onsite staff. Site infrastructure will include power conversion equipment, a security fence or wall, and a permanent parking area for periodic maintenance and inspection visits. The project has undergone extensive environmental and technical evaluations, including a Mitigated Negative Declaration, geotechnical investigations, and a Hazard Mitigation Analysis to ensure compliance with the 2022 California Fire Code. Assessments have covered air quality, greenhouse gas emissions, noise levels, and biological resources across the approximately 4 acre site. Cultural resource surveys indicate a low to moderate potential for archaeological deposits, necessitating monitoring during ground disturbance. Traffic analysis suggests minimal impact, with an estimated 9 daily trips. The City of Menifee Planning Commission scheduled a public hearing for October 28, 2026, following a public review period that concluded on October 21, 2026.
City of Menifee

POSTED

about 15 hours ago

DEADLINE

N/A

AI Contract Overview

Show more

The P283 Electrical Infrastructure, On-Site Generation, and Microgrid Improvements project at Marine Corps Air Station Miramar in San Diego, California, is a comprehensive modernization and expansion effort managed by NAVFAC Southwest. The scope involves the design, procurement, construction, testing, and commissioning of a Microgrid Control System (MCS) and Utility Control Systems (UCS/SCADA) to enable seamless transitions between grid-connected and islanded modes. Key infrastructure upgrades include the modernization of the 12kV electrical distribution system, the deployment of a unified fiber-optic loop, and the replacement of SF6 gas switches with non-SF6 alternatives. The project also expands on-site generation through the integration of a 1.6 MW / 1.8 MWh Battery Energy Storage System (BESS) and a 1,000 kW solar photovoltaic expansion. A critical component of the project is the achievement of a Department of Defense Risk Management Framework (RMF) Authority to Operate (ATO) for all installed industrial and facility-related control systems, adhering to DoDI 8500.01, DoDI 8510.01, and UFC 4-010-06 standards. The contractor must also ensure BESS fire protection complies with NFPA and UFC codes, manage San Diego Air Pollution Control District permitting, and coordinate interconnection agreements with San Diego Gas & Electric in accordance with California Rule 21. This effort is currently in the market research phase via a Sources Sought Notice under NAICS 237130, with an anticipated firm-fixed-price contract and a performance period of 920 days.

General Info

Modernizing MCAS Miramar electrical infrastructure, microgrid controls, BESS, and solar power expansion.

NAICS

237130 - Power and Communication Line and Related Structures Construction

Place of Performance

San Diego, CA, 92126, USA

Set-Aside

NONE

Documents

2
XLSX, Low prioritysources-sought
Low
PDF, Low prioritysources-sought
Low

AI Contract Breakdown

Uniform Contract Format

Sign up to view the full breakdown with detailed analysis of each section.

Timeline

PhaseClosed
Posted

Sources Sought

Response Deadline

Deadline has passed

Submission Closed

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

Show more
AgencyDepartment Of Defense → Navfacsyscom Southwest
Contacts2 people available
OfficeSAN DIEGO, CA, 92132-0001, USA
Office AddressSAN DIEGO, CA, 92132-0001, USA
Contacts

Full Description

Show more

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 & 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.

More opportunities from Department Of Defense → Navfacsyscom Southwest

Same awarding agency

NAICS: 238210
New
Federal
IDIQ JOC TOTAL SMALL-BUSINESS SET-ASIDE FOR ELECTRICAL AND OTHER WIRING INSTALLATION PROJECTS AT VARIOUS GOVERNMENT FACILITIES LOCATED WITHIN THE MARINE CORPS LOGISTICS BASE BARSTOW, MARINE CO
Solicitation # N6247324R2610
Solicitation N6247324R2610 is a Total Small-Business Set-Aside Indefinite Delivery Indefinite Quantity (IDIQ) Job Order Contract (JOC) issued by NAVFAC Southwest. The contract is for electrical and other wiring installation projects at various government facilities in California, specifically Marine Corps Logistics Base Barstow, Marine Corps Air-Ground Combat Center 29 Palms, Marine Corps Mountain Warfare Training Center Bridgeport, and Naval Air Weapons Station China Lake. The contract has a maximum total value of 35 million dollars, featuring a two-year base period from February 1, 2027, through January 31, 2029, with two subsequent three-year option periods. Task orders under this contract will range from a minimum of 2,000 dollars to a maximum of 1 million dollars. The government will award the contract using the Lowest Priced Technically Acceptable (LPTA) process, where proposals are ranked by price and then evaluated for technical acceptability. Pricing is based on a bid price coefficient applied to R.S. Means cost data. Mandatory submission requirements include a bid bond of 5,000 dollars, a CMMC certification form, and detailed exhibits covering team composition, construction experience, safety data, and financial standing. Proposals must be submitted electronically via the PIEE Solicitation Module in PDF format. Following several amendments, the final proposal response deadline is November 12, 2026, at 10:00 PM Pacific Standard Time.
Electrical Contractors and Other Wiring Installation Contractors

POSTED

about 11 hours ago

DEADLINE

in 10 days
View Details
NAICS: 238990
New
Federal
IDIQ JOC All Other Specialty Trades Projects
Solicitation # N6247324R0035
Solicitation N6247324R0035 is a Firm-Fixed Price Indefinite Delivery Indefinite Quantity Job Order Contract (IDIQ JOC) set aside 100 percent for HUBZone Small Businesses. Managed by NAVFAC Southwest, the contract covers all other specialty trade work under NAICS 238990 at Marine Corps Base Camp Pendleton and Naval Weapons Station Seal Beach, California, and other approved locations. The contract has a total ceiling value not to exceed 49 million dollars, featuring a two-year base period from February 18, 2027, to February 17, 2029, with three additional option years. Individual task orders are constrained by a minimum value of 2,000 dollars and a maximum of 1.5 million dollars. Award will be based on the Lowest Priced Technically Acceptable (LPTA) offer, with non-price factors evaluated on an acceptable or unacceptable basis. These factors include team composition and management, construction experience requiring at least three relevant projects, past performance rated satisfactory or higher, and safety data including DART and TCR rates for the previous five years. Pricing is based on R.S. Means cost data software, and offerors must provide a coefficient breakdown for pre-priced and non-pre-priced work. Contractors must comply with strict administrative requirements, including electronic invoicing via the DoD Wide Area Workflow system and the submission of daily quality control reports. Mandatory certifications include Cybersecurity Maturity Model Certification Level II and adherence to the Davis-Bacon Act for wage determinations. Proposals must be submitted electronically via the PIEE Solicitation Module and include a bid bond of at least 20 percent of the bid price for Proposed Task Order 0001.
All Other Specialty Trade Contractors

POSTED

6 days ago

DEADLINE

in 21 days
View Details
NAICS: 562910
Federal
Request for Offer for RADMAC III Parcel E Remedial Action
Solicitation # N6247326RB009
Solicitation N62473-26-R-B-009 is a competitive request for offers under the RADMAC III multiple award contract for the second phase of remedial action at Parcel E, Hunters Point Naval Shipyard in San Francisco, California. The project focuses on remediating non-aqueous phase liquid contamination at Installation Restoration Site 03. Key technical requirements include shoreline excavation, confirmation sampling, shoreline revetment, in-situ stabilization, and the installation of a groundwater containment slurry wall and monitoring wells. The performance period is 60 months from the date of award, with work commencing within 15 calendar days of receipt. The contract will be awarded based on best value using a trade-off process, evaluating technical approach, local hiring, and price. Technical approach is weighted twice as heavily as local hiring, and combined, these non-price factors are approximately equal in importance to price. Offerors must maintain valid radioactive materials licenses from the NRC and the State of California and provide a dedicated Radiation Safety Officer. Compliance with both Service Contract Act and Davis-Bacon wage determinations is required. Proposals must be submitted electronically via the PIEE Solicitation Module, consisting of a combined non-price factor PDF and a separate price schedule in both PDF and Excel formats.
Remediation Services

POSTED

13 days ago

DEADLINE

in about 23 hours
View Details
NAICS: 561210
Federal
Base Operations Support Contract (BOSC) for Naval Air Weapons Station (NAWS) China Lake, California and Other Locations as Approved
Solicitation # N6247326R9953
Solicitation N6247326R0053 is a total small business set-aside for a single-award, Firm-Fixed Price, Indefinite Delivery Indefinite Quantity performance-based contract to provide Base Operations Support (BOSC) services for Naval Air Weapons Station (NAWS) China Lake, California. The contract encompasses a broad scope of recurring and non-recurring services across 18 annexes, including management and administration, public safety, air and port operations, ordnance, facility management, and environmental services. Specific technical requirements cover a wide array of utilities and maintenance tasks such as electrical power generation, water and wastewater systems, natural gas and steam plants, chiller plant operations, aviation fuel support, ground electronics, custodial services, pest control, integrated solid waste management, and grounds maintenance. The performance period consists of one base year, seven option years, and a six-month extension. The government will utilize a tradeoff process for award, where non-cost factors—specifically corporate experience, past performance, key personnel, quality management systems, and safety—are combined and considered significantly more important than price. Proposals must be submitted electronically via the PIEE Solicitation Portal under the administrative alias N6247326R9953, with the final submission deadline extended to November 12, 2026, at 2:00 PM PST. Contractors are required to adhere to strict regulatory standards, including CMMC cybersecurity levels, various military marking standards for shipping, and mandatory environmental compliance regarding protected species in the Mojave Desert. Invoicing is processed through the Wide Area Workflow system using the Navy Construction/Facilities Management Invoice document type.
Facilities Support Services

POSTED

about 2 months ago

DEADLINE

in 10 days
View Details
NAICS: 541330
Federal
Facility Optimization PlanningThe contract seeks the development of comprehensive facility optimization plans for Navy installations, with a focus on enhancing space utilization, improving operational efficiency, and advancing lifecycle management practices. The work is targeted specifically at Navy facilities in San Diego, California, 92132, and will involve assessing current infrastructure, identifying areas for improvement, and recommending actionable strategies that align with long-term readiness and sustainability goals. The effort falls under NAICS code 541330, indicating it is a professional, scientific, and technical service related to architectural and engineering activities, and is structured as a subcontract within the Department of Defense’s broader facility management initiatives under Navfacsyscom Southwest. Although no solicitation number or point of contact is provided, the contract was posted on July 10, 2026, and does not specify any set-aside classifications, meaning it is open to all eligible subcontractors regardless of size or status. The scope requires technical expertise in facility planning, data-driven analysis of space usage patterns, and integration of maintenance and modernization timelines to extend asset life and reduce waste. Contractors are expected to deliver detailed plans that support the Navy’s mission-critical operations through smarter use of physical assets, improved workflow, and proactive lifecycle decision-making without disruption to ongoing activities at the installations.
Engineering Services

POSTED

4 months ago

DEADLINE

N/A
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS