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Title
Change Order/Amendment No. 2 with McMahon Contracting, L.P. in the net amount of $627.58 for Paving, Drainage and Water Improvements in Ragland Road and Day Miar Road
Presenter
Walter Shumac, Director of Transportation, Gabe Johnson, Director of Public Works and Romin Khavari, City Engineer
Recommended Action
Approve
Analysis
On January 7, 2020 City Council approved a construction contract with McMahon Contracting, L.P. in the amount of $3,522,865.43 for Paving, Drainage and Water Improvements in Ragland Road and Day Miar Road; Material Testing with Kleinfelder in the amount of $32,416.55; contract contingency in the amount of $176,143; In-House labor distribution in the amount of $176,143 for a total project cost of $3,907,567.98
Proposed Change order/Amendment No 2 provides for Pavement and subgrade modifications as follows:
Extend a full width ultimate paving section in Ragland Road east of Day Miar Road approximately 334 feet eliminating the need for temporary asphalt pavement, detours and transitions and providing a permanent paving section;
Add a new item for cement treated subgrade due to Soil sampling results requiring a section of the roadway subgrade to be cement treated instead of lime treated.
Reduce quantities of High early strength Concrete pavement by utilizing a lower cost standard strength concrete; contractor offered in some areas, he could maintain traffic without having to utilize higher cost early strength concrete.
This change order provides for a total increase in the amount of $235,444.26 and a total decrease in the amount of $234,816.68 for a cumulative amount of $470,260.94 and a net total increase of $627.58
Change order/Amendment No 1 in the amount of $ 10,458.94 provided for Waterline adjustment due to a conflict with proposed Storm sewer pipe.
No time extension is required for this change order; scheduled completion is November 19, 2020
Financial Consideration
Funding for Change Order/Amendment ...
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