olicitation for The U.S. Department of Energy (DOE), Golden Field Office (GFO), located at 1617 Cole Boulevard, Golden, CO, requirement for Administrative Support Servces. This solicitation is for a Performance-Based, Firm-Fixed-Price (FFP) with auxiliary Time & Material or Labor Hour line items, Indefinite-delivery indefinite-quantity (IDIQ) Commercial Services Contract with a twelve (12) month Base Year and four (4) Option Years. Task Orders issued will be FFP with Time and Material/Labor Hour task orders possible for less defined requirements. This solicitation is 100% 8(a) Competitive, Set-Aside, commercial service in accordance with Federal Acquisition Regulations (FAR) Part 19.805-1 and FAR Part 12.