The 52nd Maintenance Group at Spangdahlem Air Base requires Aircraft Wash Rack Services. The proposed contract is an Indefinite Delivery/Indefinite Quantity (IDIQ) type with one base year and four option years. Services will be performed at Spangdahlem Air Base. All responsible sources may submit a quotation under full and open competition. Potential contractors must be registered in the System for Award Management and the Wide Area Workflow system for payment.