This RFQ will be awarded under 10 U.S.C. 2808a Other Transaction Authority (OTA). Interested offerors should review the full RFQ, OTA PDB Agreement Articles, and all attachments for site visit information, preparation instructions, and evaluation criteria. Qualification Packages must be submitted through the Procurement Integrated Enterprise Environment (PIEE) Solicitation Module; packages received outside PIEE will not be accepted by the U.S. Government.