Solar Panel removal and reinstall McNAir 69

The U.S. Army Materiel Command Mission and Installation Contracting Command at Fort Sam Houston is seeking vendors for the removal and reinstallation of a solar photovoltaic system at Building 69, Fort McNair, Washington, D.C. While the government currently intends to award this contract on a sole-source basis to TerraForm Phoenix II Arcadia Holdings, LLC, it is issuing this sources sought notice to identify potential competitors and support a possible competitive procurement. Key contract requirements include removal of all solar components to facilitate nine months of roof replacement work, safe on-site storage, and reinstallation upon roofing completion, all within an 18-month performance period. The contractor must provide comprehensive site management, obtain necessary permits and clearances, complete E-Verify screening and security access requirements, and provide a 365-day workmanship warranty. Critical deadlines include April 28, 2026 at 12:00 PM CST for submission of written questions, with government responses provided within three business days, and May 6, 2026 at 12:00 PM CST for vendor responses to the sources sought notice.

No set-asides are being used for this procurement, though the government encourages responses from small businesses across all socioeconomic categories, including 8(a), Service-Disabled Veteran-Owned, HUBZone, and Women-Owned Small Business firms. The potential incumbent is TerraForm Phoenix II Arcadia Holdings, LLC, successor to WGL Energy Systems, Inc., the previous solar system installer. The existing system encompasses 422 solar modules with a capacity of 147.7 kWdc/133.2 kWac, distributed across four separate roof locations with associated inverters and DC wiring, though no specific contract value is disclosed in this sources sought notice. The NAICS code assigned is 238210 (Electrical Contractors and Other Wiring Installation Contractors) with a size standard of $19 million, and the product service code is 6117 (Solar Electric Power Systems). Interested vendors should submit responses including firm qualifications, relevant experience, pricing information, and proposed contracting arrangements via email to the Contract Specialist and Contracting Officer by the May 6 deadline.