The Department of Defense, through the Army Contracting Command - Detroit Arsenal (ACC-DTA), is issuing a Combined Synopsis/Solicitation for the procurement of One-Sided Expandable Shelters for the Armament Repair Shop Set (ARSS) and Metal Working and Machining Shop Set (MWMSS). This contract is a Firm Fixed Price (FFP) Small Business Set Aside (SBSA) Single Award Indefinite Delivery Indefinite Quantity (IDIQ) contract, with a total duration of ten years, including five ordering years and five one-year option years, requiring a minimum of one and a maximum of nine hundred and forty shelters. These shelters are critical for supporting military operations and maintenance activities, with the first delivery expected 180 days after the award of the first delivery order. Interested vendors must register in the Procurement Integrated Enterprise Environment (PIEE) and submit proposals via the PIEE Solicitation Module, with further details available through the provided training resources. For inquiries, contact Sean Cotten at sean.m.cotten.civ@army.mil or Lynn M. Byrne at lynn.m.byrne.civ@army.mil.