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Title
Amendment (Change order) No.1 to professional engineering and surveying services contract with Kimley-Horn and Associates for Phase II Design of Great Southwest Parkway from Mayfield Road to IH-20 Improvement in the total amount of $689,500
Presenter
Romin Khavari, City Engineer; Ron McCuller, Director of Public Works and Walter Shumac, Transportation Director
Recommended Action
Approve
Analysis
On February 2, 2016, City Council Approved an Engineering and surveying services contract in the total amount of $545,200 with Kimley-Horn and Associates for Project Development Study and 30 Percent Design of Great Southwest Parkway from IH-20 to Mayfield Road. The project improvements provided for widening the roadway from four lanes to six lanes to help improve traffic circulation on Great Southwest Parkway north of IH-20 to Mayfield Road and would also help the Traders Village traffic.
This contract provided for professional engineering and surveying services for Phase I of a two phase approach to perform a project development study to evaluate paving, drainage, and City utility capital improvements along and development of 30% design for Great Southwest Parkway from IH-20 north to the intersection with Mayfield Road.
Phase I of this project included the following items:
- Performing a traffic study of Great Southwest Parkway between the IH-20 westbound frontage road and Mayfield Road, and identify potential capital improvement projects along this corridor
- Identify impacts to adjacent properties and existing infrastructure.
- Identity roadway operational and capacity improvement options and alternatives
- Traffic impacts
- Corridor constraints
- Franchise utility impacts
- City utility impacts
- Potential City utility extensions
- Construction of a multi-span bridge at Prairie Creek crossing (box culverts are currently in place at this location)
- Identification of right-of-way impacts (including formal prope...
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