Program Support for the Strategic Environmental Research and Development Program (SERDP) and the Environmental Security Technology Certification Program (ESTCP)

The purpose of this amendment is to remove several clauses that are not applicable to contracts for commercial services. This amendment also adds several new or updated clauses as a result of the Revolutionary FAR Overhaul (RFO) and updates the Period of Performance. Please carefully review both attachments.This amendment does not extend the solicitation which is already closed. Proposal revisions are not required and will not be accepted by the Government. This amendment is to ensure all offeors are aware of the clauses that will be in the award. Offerors shall acknowledge receipt of the amendment and return to Shannon Benson, Contract Specialist at shannon.n.benson@usace.army.mil and Douglas Pohlman, Contracting Officer at douglas.e.pohlman@usace.army.mil no later than 4:30 PM Eastern on Wednesday, 28 October 2026.