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This Subcontract opportunity from Department Of Defense was posted on February 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

High-Power Electrical System Engineering and Design

Closed
Federal

Contract Overview

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

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NAICS: 541330
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Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency
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City of Unadilla CDBG 2027 RFP engineering services
Solicitation # PE-33551-NONST-2027-000000066
The City of Unadilla is seeking proposals for professional engineering services to develop and implement a Community Development Block Grant (CDBG) application for sewer, water, or street and drainage improvements. Managed by the River Valley Regional Commission, the project is divided into two phases, beginning with a development phase that requires a preliminary engineering report adhering to the 2027 CDBG applicants manual. The selected engineer must be capable of producing preliminary plans and cost estimates within 30 days of selection and is responsible for maintaining all Build America, Buy America (BABA) documentation, including manufacturers' certifications, which must be certified at the project's conclusion. The contract will be structured as direct costs plus a fixed fee, not to exceed a lump sum, with the award granted to the most responsible offeror providing the most advantageous proposal. Evaluation criteria include the firm's history, a detailed project approach, and a record of up to 10 CDBG and 10 non-CDBG projects completed between 2021 and 2026. Applicants must submit three proposals by 10:00 a.m. on December 14, 2026, to the River Valley Regional Commission in Columbus, Georgia. Required submission materials include a completed CDBG RFP evaluation form, resumes of key personnel, a sample professional services contract, and a fee structure expressed as a percentage of construction.
River Valley Regional Commission

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about 4 hours ago

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in about 1 month
NAICS: 541330
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NAICS: 541330
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City of Plains CDBG 2027 RFP engineering services
Solicitation # PE-33551-NONST-2027-000000065
The City of Plains, administered through the River Valley Regional Commission, is soliciting proposals for engineering services to support a Community Development Block Grant (CDBG) project focused on sewer, water, or street and drainage improvements. The scope of work is divided into two phases: a development phase requiring a preliminary engineering report that adheres to the 2027 CDBG applicants manual, and an implementation phase that includes final design, permitting, construction supervision, and NPDES services. A critical requirement for selection is the ability to produce preliminary plans and cost estimates within 30 days of selection. The contract will be structured as direct costs plus a fixed fee, not to exceed a lump sum. Proposals must be submitted in triplicate to the River Valley Regional Commission Columbus office by 10:00 a.m. on December 14, 2026. Each submission must include a completed CDBG RFP evaluation form at the front, a detailed project approach, resumes of key personnel, a sample professional services contract, and a written release for investigations. Evaluation factors include the firm's project history from 2021-2026, proximity to the local government, fee percentages relative to construction, and the provision of state licenses for top qualified staff. Additionally, the selected engineer will be responsible for obtaining and maintaining all BABA documentation and manufacturers' certifications throughout the construction process.
River Valley Regional Commission

POSTED

about 4 hours ago

DEADLINE

in about 1 month
NAICS: 541330
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Site Planning & Landscape Architecture
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about 4 hours ago

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NAICS: 541330
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Structural, Electrical, and Mechanical Engineering Support
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about 4 hours ago

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AI Contract Overview

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The High-Power Electrical System Engineering and Design subcontract, issued by the Department of Defense through the FA9101 Aedc Pkp Procrmnt Branch, seeks specialized engineering support to modify high-power electrical systems. The primary technical objective is to achieve 98 percent efficiency at full load and maintain a unity power factor across the entire operating range. This opportunity is categorized under NAICS code 541330 and will be performed in Coopertown. Interested parties must submit their responses by February 25, 2026, at 4:00 PM.

General Info

Agency

Department Of Defense → FA9101 Aedc Pkp Procrmnt Branch

NAICS

541330 - Engineering Services

Place of Performance

COOPERTOWN, TN, USA

Set-Aside

NONE

Documents

This scope was carved out of FA9101_ControlSystemModification.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Control System Modification to the A-Exhaust Variable Frequency Drives

AI Contract Breakdown

Uniform Contract Format

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The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → FA9101 Aedc Pkp Procrmnt Branch
ContactsNo contacts available
OfficeN/A
Organization / AgencyDepartment Of Defense → FA9101 Aedc Pkp Procrmnt Branch
Office AddressN/A
ContactsNo contact information available

Full Description

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Provide engineering support to modify high-power electrical systems for 98% efficiency at full load and unity power factor across operating range.

More opportunities from Department Of Defense → FA9101 Aedc Pkp Procrmnt Branch

Same awarding agency

NAICS: 484220
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Heavy Equipment Transport and Rigging (Arnold AFB)This subcontract for Heavy Equipment Transport and Rigging supports prime contractors on projects at Arnold Air Force Base in Tennessee. The scope of work involves the specialized transportation and rigging of two large diameter bellows assemblies, requiring the use of flatbed hauling, industrial cribbing, tie-downs, and appropriate weather protection to ensure safe transit. The selected provider is responsible for managing the offloading and final delivery of these assemblies at the destination. To qualify for this engagement, the contractor must possess valid DOT hauling certifications and be able to obtain necessary base access. The opportunity is managed under the Department of Defense through the FA9101 Aedc Pkp Procurement Branch, with a NAICS code of 484220. Responses are due by November 19, 2026.
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NAICS: 541380
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Hydrostatic and Axial Spring Rate TestingThis subcontract, managed by the Department of Defense through the AEDC Procurement Branch, involves providing specialized hydrostatic pressure and axial spring rate testing for prime contractors on projects located at Arnold AFB. The scope of work requires conducting hydrostatic testing to 45 psig at 70 degrees Fahrenheit in accordance with the ASME Boiler and Pressure Vessel Code, as well as calculating axial spring rate performance using dedicated test pumps and load testing apparatus. The selected contractor is responsible for delivering comprehensive documentation, including pressure test inspection reports, spring rate results, and visual inspection reports. This opportunity falls under NAICS code 541380, with a response deadline set for November 19, 2026.
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NAICS: 332996
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Custom Large Diameter Flex Duct Bellows FabricationThis subcontract involves the fabrication of two custom large diameter flex duct bellows assemblies for prime contractors operating on projects at Arnold AFB. The technical specifications require the construction of 6-ply bodies with 45.315-inch internal diameters, utilizing silicone-coated 1523 fiberglass in accordance with Drawing RJ632279.18. All work must strictly adhere to EJMA Standards, the ASME Boiler and Pressure Vessel Code, and ASME B31.3, Ch. VII, with a specific quality requirement that all cavities remain free of weld slag and splatter. Managed by the Department of Defense under the FA9101 Aedc Pkp Procrmnt Branch, the project falls under NAICS code 332996. The performance of the contract is located in zip code 37389. Interested parties should note the response deadline of November 19, 2026.
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Large Diameter Flex Duct Bellows
Solicitation # FA9101LDFDB
The Department of Defense, through the Arnold Engineering Development Complex at Arnold AFB, Tennessee, has issued a Sources Sought Notice to identify capable businesses for the procurement of two new, fully functional Large Diameter Flex Duct Bellows Assemblies. These assemblies must feature a 45.315-inch internal diameter and be fabricated from silicone-coated 1523 fiberglass with a 6-ply body and a nominal thickness of 0.12 inches. The technical requirements specify a working pressure of 30 psid internal and 15 psid external, with an operational temperature range from -60°F to +450°F. Fabrication must adhere to EJMA Standards, ASME Boiler and Pressure Vessel Code, and Drawing RJ632279.18, with welds inspected per AWS D1.1. Refurbished or remanufactured parts are strictly prohibited. The contractor is responsible for all materials, labor, equipment, and transportation, including the provision of supports, cribbing, tie downs, and weather protection to ensure safe delivery to Arnold AFB. Required deliverables include a comprehensive documentation package consisting of visual, weld, and pressure test inspection reports, axial spring rate calculations, and a standard manufacturer warranty. Assemblies must undergo hydrostatic testing to 45 psig at 70°F. Interested respondents must submit their company information, SAM Unique Entity Identifier, Cage Code, business size, and a tailored capability statement to the designated points of contact by November 19, 2026.
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NAICS: 332912
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Tunnel 9 Pitch Upgrade
Solicitation # FA9101T9PU
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7 days ago

DEADLINE

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NAICS: 811210
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Machine Installation Supervision and Operator TrainingThis subcontract, titled Machine Installation Supervision and Operator Training, supports prime contractors on Air Force Arnold Engineering Development Complex projects under the Department of Defense. The scope of work involves providing factory-trained servicemen to oversee on-site technical installation and conduct a formal two-day training session for three designated personnel. The contractor is responsible for performing functional accuracy tests in accordance with ISO/ANSI standards to ensure operational integrity. Final deliverables include the successful training of personnel and the submission of a verified accuracy report. The project is categorized under NAICS code 811210 and is performed in zip code 37389.
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NAICS: 238210
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Industrial Power Supply and FilteringThis subcontract, titled Industrial Power Supply and Filtering, involves providing and integrating electrical power interfaces for prime contractors supporting Air Force Arnold Engineering Development Complex projects. The scope of work includes the installation of power line filters and step-down transformers to ensure full compatibility with 480V, 3PH, 60 HZ power systems, ultimately delivering a functional power interface between the facility and the EDM machine. All technical work must be performed in accordance with NFPA 79 standards. The project is managed by the Department of Defense under the FA9101 Aedc Pkp Procrmnt Branch, with performance taking place in zip code 37389. The solicitation was posted on November 5, 2026, with a response deadline of November 13, 2026, falling under NAICS code 238210.
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Heavy Machinery Transport and DeliveryThis subcontract involves the preservation, packaging, and transport of heavy machinery for prime contractors supporting Air Force Arnold Engineering Development Complex projects. The primary scope of work includes providing industrial crating and heavy-haul trucking services to ensure the safe transit of a Large CNC EDM Sinker and its related components to Arnold Air Force Base in Tennessee. Managed by the Department of Defense under the FA9101 AEDC PKP Procurement Branch, the contract requires delivery on a FOB destination basis. The project falls under NAICS code 484220, with a response deadline set for November 13, 2026.
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Mschq Norfolk

POSTED

9 months ago

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9 months ago

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