Oil Water Separator (OWS) Grand Forks AFB, ND

The Department of the Air Force Air Mobility Command seeks oil/water separator inspection, maintenance, cleaning, repair, waste disposal, and Land Treatment Facility monitoring services at Grand Forks Air Force Base, North Dakota, with quotations due May 15 at 10:00 AM Central Time. This is a 100% small business set-aside under NAICS 562112 (Hazardous Waste Collection), with a $47 million size standard.

Place of performance is Grand Forks AFB, North Dakota. The contract runs from July 1, 2026 through June 30, 2027 (base year), with four optional one-year extensions through June 30, 2031. Core services include inspection and testing of oil/water separator systems, grit chambers, and underground storage tanks using API-calibrated sticks and EPA Test Methods; quarterly collection and disposal of used vegetable cooking oil from 300-gallon government containers; response to emergency calls within 12 hours including weekends and holidays; monthly mowing and tilling of the Land Treatment Facility during the growing season (June–September); and annual collection of nine groundwater samples and seventeen soil samples for BTEX and petroleum-range organics analysis using North Dakota Department of Environmental Quality-certified laboratories. A draft Annual Land Treatment Report is due December 31, with final report due February 14. All work must comply with 40 CFR 261 and Grand Forks AFB's Hazardous Waste Management Plan.

The incumbent contractor is Enviremedial Services, Inc., with a current contract value of $946,890.26. Service Contract Act prevailing wage rates apply; the Water Treatment Plant Operator rate is $32.14 per hour. All pricing must be all-inclusive of materials, labor, transportation, taxes, and delivery. Quotations remain valid for 60 days minimum. Quoters must be actively registered in SAM and WAWF and provide DUNS number, CAGE code, and WAWF confirmation at submission. Questions are due April 24 at 10:00 AM CST. Evaluation prioritizes total evaluated price (sum of all CLINs plus a six-month extension equal to half the fourth option year total) first, with past performance rated acceptable/unacceptable as secondary factor. Award goes to the responsible quoter offering best value. Amendment 02 extended the due date to May 15; Amendment 01 updated Provisions and Clauses. Subcontracting limitations are 50% for services and supplies. Contract duration does not exceed 5 years including all options.