This is a firm fixed-price delivery order awarded by the Air Combat Command (ACC) to Ch2M Hill, Inc., a subsidiary of Jacobs Engineering Group Inc., for the design of the Guardian Angel AFE Shop at Davis-Monthan Air Force Base in Arizona. The $161,536.33 contract was issued under the AFICA A-E 2013 Design & Construction Services (A-E13) indefinite-delivery, indefinite-quantity (IDIQ) contract vehicle. The contract did not include a set-aside designation. As the prime contractor, Ch2M Hill will provide engineering, design, and related services to support infrastructure improvements at the Air Force facility. This contract action is part of the ACC's broader efforts to maintain and upgrade its installations and facilities.