Specifications include, but are not limited to: The Engineer shall provide engineering services required for the preparation of plans, specifications, and estimates (PS&E) and related documents, for the El Paso District for the Downtown 10 Project: project limits from Executive Center Blvd. to Copia Street. These services might include preparing roadway design, bridge design, hydrologic and hydraulic design, traffic signal design, utility adjustment coordination, subsurface utility engineering, utility engineering, survey, geotechnical data collection, environmental documentation, and if requested, provide design support, testify at right of way hearings, and construction phase services necessary to support the design process.