Medium Voltage Powerhouse
Closed Special Notice Posted
- Agency
-
Stennis Space Center
National Aeronautics and Space Administration
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- Place of performance
- Stennis Space Center, Mississippi 39529, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
NASA Stennis Space Center is conducting a sources-sought only (no solicitation exists) for one Medium Voltage Powerhouse by June 16, 2026 at 2:00 PM CDT. All socioeconomic categories of small businesses are eligible to participate.
The powerhouse is a factory-fabricated, transportable NEMA 3R-rated steel structure measuring approximately 38 feet long, 15 feet wide, and 10.5 feet high, weighing 66,301 pounds, designed to house medium and low voltage electrical distribution equipment supporting the Liquid Nitrogen Air Separation Unit at Stennis in Hancock County, Mississippi. The unit must be UL/cUL listed, built from 16-gauge galvanized steel panels with spray polyurethane foam insulation (R-12 floor, R-13 walls, R-19 roof), and engineered for 10-year service life under 146 mph winds (Exposure C), 20 psf roof and snow loads, and Seismic Category C conditions. Interior HVAC must maintain 65°F to 80°F with two 4-ton wall-mounted units; lighting shall meet 30 foot-candles at 4,000K. Major electrical components include a 45 kVA 480–120/208V transformer, 5 kV switchgear, 125 VDC distribution with 100 AH VRLA batteries, dual LV panels, LED fixtures, and a full perimeter copper grounding bar. Delivery is due April 16, 2027.
Interested vendors must submit capability statements, company profile, UEI number, socioeconomic status, product literature, commercial product confirmation, 24-month warranty availability, NAICS recommendation, average project duration, quote preparation timeframe, and quote validity period to Stephen Penton (Stephen.d.penton@nasa.gov) or Caitlin Angstadt (Caitlin.e.angstadt@nasa.gov).
Notice text
1. Introduction and Purpose
The National Aeronautics and Space Administration (NASA)/ NASA Shared Service Center (NSSC) is hereby soliciting information from potential sources for one (1) Medium Voltage (MV) Powerhouse. This is a Sources Sought only. NASA is seeking capability statements from all interested parties, including all socioeconomic categories of Small Businesses, for the purposes of determining the appropriate level of competition and/or small business subcontracting goals.
2. Draft Technical Specifications
Interested firms must demonstrate the capability to meet or exceed the following draft documents:
- Attachment 01 – Draft MEDIUM VOLTAGE POWER HOUSE STATEMEMENT OF WORK
- Attachment 02 - Draft MV PWRHS Concept
- Attachment 03 - Draft SPECIFICATION – MV Powerhouse
3. Submission Requirements
Vendors having the capabilities necessary to meet or exceed the stated requirements are invited to submit appropriate documentation, literature, brochures, and references. Please include:
- Company Profile and UEI Number
- Socioeconomic Status (e.g., 8(a), WOSB, SD-VOSB, HUBZone)
- Product literature and technical specifications
- Confirmation of product as a 'Commercial Product' per FAR 2.101
- Ability to offer a 24- month warranty
- What NAICS code do you recommend for this requirement (ie. 238210)?
- What is your average project duration (from contract award to final delivery, and installation)?
- Please indicate the estimated amount of time your company would require to prepare a complete and accurate quote for this requirement.
- Please indicate your company’s standard validity period for maintaining submitted quotes?
4. Response Instructions
Submit all required documentation electronically to the Point of Contact listed below by the specified deadline:
Deadline for Submission: 6/16/2026 at 2:00 PM CDT
Point of Contact: Stephen Penton (Stephen.d.penton@nasa.gov) Caitlin Angstadt (Caitlin.e.angstadt@nasa.gov)
5. Legal Disclaimer
No solicitation exists; therefore, do not request a copy of the solicitation. If a solicitation is released, it will be synopsized on SAM.gov. This Sources Sought is for information and planning purposes only and is not to be construed as a commitment by the Government nor will the Government pay for information solicited. Respondents will not be notified of the results of the evaluation.
Files
| File | Type | Posted |
|---|---|---|
| Draft MV PWRHS Concept.pdf | ||
| Draft SPECIFICATION - MV Powerhouse.pdf | ||
| Draft MEDIUM VOLTAGE POWER HOUSE STATEMEMENT OF WORK.pdf |
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