U. S. Army Test and Evaluation Command (ATEC) Aberd

The Interior Business Center is soliciting diesel engine emissions testing services for the U.S. Army Test and Evaluation Command (ATEC) Aberdeen Test Center, with proposals due July 15, 2026. Amendment 0003, posted July 7, 2026, removes the small business set-aside restriction and opens the procurement to full and open competition.

Place of performance is Aberdeen Proving Ground, Maryland. The scope covers emissions testing on five Detroit Diesel non-emergency stationary engines (LWE-01 through LWE-05) to demonstrate compliance with 40 CFR Part 63, Subpart ZZZZ carbon monoxide and oxygen/carbon dioxide limits. Work includes developing and submitting an LWE Engine Compliance Test draft protocol to the Maryland Department of the Environment for approval, conducting three 15-minute test runs per engine at maximum achievable load, and delivering a comprehensive test report to APG within 21 days of testing to meet the 60-day regulatory submission deadline to MDE. The period of performance runs from August 1, 2026 through December 14, 2026. The NAICS code is 541380, Testing Laboratories and Services, with a $19.0 million size standard. Award will be a firm fixed-price purchase order evaluated on technical capability, past performance, and price reasonableness. Offerors must submit offers in PDF format and hold prices firm for 60 calendar days from the offer due date. Contracting Officer Rachael Davis (rldavis@ibc.doi.gov) administers the solicitation. The Contract Quality Assurance Surveillance Plan specifies 100 percent inspection of all four deliverables, including protocol submission, scheduling confirmation, on-site sampling execution, and technical review of emissions reports prior to regulatory submission. Questions were due June 5, 2026.