This is a combined synopsis/solicitation for a firm-fixed price purchase order to provide Medical Gas Services (Oxygen and Air Filters). The period of performance is from the date of award through one base year plus four option years. Services will be performed at the Cheyenne River Health Center in Eagle Butte, South Dakota. The evaluation and award basis is Lowest Price Technically Acceptable (LPTA), and the acquisition is 100% unrestricted with no small business set-aside. Quotes must be submitted electronically and include a completed price schedule, technical documentation, and past performance information.