The Department will retain an engineering firm for a multiple phase, multiple part, Project Specific – Open End Agreement to perform Alternatives Analysis, Preliminary Engineering, Final Design, and Services during Construction for the SR 0079, Section A65 – I-79 Wexford Interchange project located in Marshall Township and Franklin Park Borough, Allegheny County. Scope of work includes, but is not limited to, complete interchange redesign and improvements to SR 910/Brandt School Road intersection. Design services for the entire project will include but are not limited to: surveys; roadway design; pavement design; preparation of cross sections; soils and geological investigations, erosion and sedimentation control design; right-of-way investigation and plan preparation; structural analysis and design; hydraulic and hydraulic analysis and drainage design; design for maintenance and protection of traffic; pavement marking and signing plan preparation; lighting design and plan preparation; utility coordination, possible traffic signal upgrades, and design coordination with PADEP and the Allegheny County Conservation District, municipal officials and the public. A Traffic Study has been completed and is attached for reference in SharePoint (PPCC) under References/District 11/E04762-SR 0079 A65.

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