Sources Sought for comprehensive, deep cleaning of the Lab, Conference room, and office area to remove dust, grime, grease, and industrial residues, exceeding routine maintenance standards for Building 1120B at Aberdeen Proving Ground.

A sources sought notice has been issued for a one-time, deep cleaning service at Building 1120B at Aberdeen Proving Ground, Maryland, under solicitation number W911QX26RA015. The requirement calls for industrial-grade cleaning of laboratory spaces, offices, conference rooms, entryways, and restrooms to remove dust, grime, grease, and industrial residues beyond routine maintenance standards. Work includes high-access dusting, floor scrubbing with industrial vacuums and auto-scrubbers, degreasing of surfaces, removal of tape residue, expansion joint cleaning, window washing, and sanitization of high-touch points. All cleaning agents must comply with MSDS requirements and require prior government approval, particularly specialized degreasers. Personnel must adhere to Lockout/Tagout procedures and comply with FAR 52.204-9 for personal identity verification, with access to the facility subject to NCIC-III and TSDB adjudication under Army Directive 2014-05. Contracting officers must approve any use of foreign nationals through a formal submission including personal documentation, visa copies, and sole source justification. The performance period is thirty days after contract award, with final acceptance contingent upon a government-led walk-through and checklist verification. Responses are due by April 29, 2026, and must be submitted via email to Melissa M. Murphy, with no physical submissions or portal use permitted. Only .pdf and .docx formats are implied as acceptable; .zip and .exe files are prohibited. The NAICS code is 562910, and respondents must self-identify their business size status, with small businesses required to indicate any applicable socioeconomic certifications such as 8(a), HUBZone, SDVOSB, WOSB, or EDWOSB. No contract value, pricing, or evaluation factors are included, as this notice is strictly for market research and does not initiate a formal procurement. No packaging, marking, or invoicing instructions are provided, and there are no contract options, renewals, or extensions envisioned. The Government is seeking industry feedback to determine capability, interest, and capacity prior to initiating a formal solicitation.