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Title
Change Order/Amendment No.6 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 $47,430
Presenter
Romin Khavari, City Engineer
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.
The current Change Order/Amendment #6 in the total amount of $47,430 provides additional construction phase services associated with shop drawings review, TRA coordination efforts, construction site visits and progress meetings.
Change Order/Amendment #1 approved by City Council on 8/2/16 16-5869 in the total amount of $689,500 for Phase II design of the design for the preparation of 100% of the construction drawings of the following improvements between IH-20 and Mayfield Road.
Change Order/Amendment #2 approved by City Council on 4/21/17 16-6120 in the total amount of $51,150 for City Fiber Infrastructure design as well as subsurface utility engineering to determine underground utilities associated with this project.
Change Order/Amendment #3 in the total amount of $13,000 provided for the design related to the rehabilitation of an existing 6” and 8” wastewater main along the limits of the project.
Change Order/Amendment #4 approved by City Council in the total amount of $58,929 provided geomorphic evaluation related to erosion mitigation of the existing creek and evaluation recommendations for the increased velocities associated with th...
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