From
George Fanous
Title
Ordinance amending the FY 2019/2020 Capital Improvement Projects Budget; Change Order/Amendment No. 13 in the net amount of $222,353.82 with Tiseo Paving Company for Great Southwest Parkway Improvements
Presenter
Romin Khavari, City Engineer; Gabe Johnson, Director of Public Works and Walter Shumac, Director of Transportation.
Recommended Action
Approve
Analysis
On December 12, 2017 the City of Grand Prairie approved a Construction Contract with Tiseo Paving Company in the total negotiated amount of $12,688,471.60 for Great Southwest Parkway from Sara Jane Parkway to Mayfield Road; materials testing with Alliance Geotechnical Group in the amount of $159,504; 5% contingency in the amount of $634,424; In-house engineering in the amount of $317,212; street lighting allowance of $52,000; signal/fiber allowance of $200,000; additional traffic control allowance by Grand Prairie Police Department $104,000; for a total project cost of $14,155,612
This project provides for the construction of approximately 4,900 L.F of 6 concrete lanes divided roadway (89- foot wide) with utilities from IH 20 to Mayfield Road.
Proposed Change Order/Amendment No. 13 in the total net amount of $222,353.82 provides for Parkway irrigation along the east side of GSW Parkway between Forum Drive and Sara Jane Parkway which includes three (3) electric irrigation services $44,395.75, Traffic signal modifications at Forum Drive and Sara Jane parkway $29,929.20, and quantity over-runs $134,606.02 related to retaining walls (A thru E), stamped concrete for medians and sidewalks; Sanitary sewer encasement $7,140.00 and $15,806.75 for combination curb inlet and other miscellaneous items of work; it also provides for quantity under-runs ($9,523.90) related to Traffic signal modifications and storm drain inlet adjustments. This change order provides for a total increase of $231,877.72 and a total decrease of ($9,523.90) for a net amount of $222,353.82
Change order...
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