Water and Soil Environmental Testing and Monitoring

for CLINS 0001 and 0002, (2) add CLIN 0003 for Resampling, (3) add RFO FAR Clause 52.222-90 IAW a recent policy change, (4) revise Addendum to 52.212-2 Evaluation-Commercial Products and Commercial Services, (5) update DD Form 1423 CDRLS to align with CLIN structure, (6) update the Performance Work Statement (PWS), Rev 4, to update Section 1.3, and (7) extend the closing date to

21 May 2026 at 1200 Eastern Time ________________________________________________________________________ General Information This is a combined for commercial products or commercial services prepared in accordance with RFO FAR Part 12. This announcement constitutes the only solicitation. Offers are being requested and a separate written solicitation will not be issued. Solicitation number W911N226QA018 is issued as a Request for Quotation (RFQ) for an Indefinite Delivery Indefinite Quantity (IDIQ) contract with a five (5) year ordering period to perform water and soil testing, on-site observations and process audit to yield complete environmental testing in accordance with the attached Performance Work Statement (PWS) at Letterkenny Munitions Center (LEMC). This acquisition is set-aside for small business concerns. This solicitation incorporates provisions and clauses by reference. The full text of provisions and clauses may be accessed electronically at www.acquisition.gov. The (PSC) assigned to this acquisition is F107 - Environmental Systems Protection- Toxic and Hazardous Substance Analysis. The North American Industry System (NAICS) code for this acquisition is 541380 – Testing Laboratories and Services. This procurement will utilize the solicitation procedures at RFO FAR 12.201-1(c)(1). This announcement combines the presolicitation notice and the RFQ according to 12.202(b). The anticipated award date of this requirement is

15 June 2026. CLIN QTY Unit Price 0001 Ammonium Perchlorate Rocket Motor Destruction (ARMD) Environmental Sampling Qty 5 Unit Price Provide all personnel, equipment, tools, materials, supervision, quality control and other items and non-personal services necessary to perform water and soil testing, on-site observations, and process audits to yield complete environmental testing IAW PWS paragraph 5.1 through 5.1.6.6. Estimated PoP:

15 June 2026 to

14 June 2027 Estimated Quantity: 5 Unit of Measure: LOT Note: The estimated quantity will be typically serviced in single-unit increments on an as-needed OR ANNUAL basis over a five-year period. 0002 Open Burn/Open Detonation (OBOD) Environmental Sampling QTY 5 Unit Price Provide all personnel, equipment, tools, materials, supervision, quality control and other items and non-personal services necessary to perform water and soil testing, on-site observations, and process audits to yield complete environmental testing IAW PWS paragraphs 5.2 through 5.2.9.6. Estimated PoP:

15 June 2026 to