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Title
Final Reconciliation Amendment/Change Order No. 9 with Gra-Tex Utilities, Inc.for miscellaneous water replacements in the net negative amount of $92,762.45
Presenter
Romin Khavari, City Engineer and Ron McCuller, Director of Public Works.
Recommended Action
Approve
Analysis
As part of the City’s ongoing Capital Improvements Program, high maintenance and aged water and wastewater lines throughout the City are recommended for replacement by the water utilities staff on a yearly basis.
On August 18, 2015, the City of Grand Prairie council approved a construction contract with Gra-Tex Utilities, Inc. in the amount of $2,436,801 for miscellaneous water replacements at various locations throughout the city.
The current Amendment/Change Order No. 9 allows for final reconciliation of all items based on final inspection and measurements resulting in the net negative amount of $92,762.45.
Amendment/change order No.1 approved by City Council on May 3, 2016 (16-5599) in the amount $194,359 for wastewater replacement in 1) Wellington Drive and 2) Hill Street/Carrier Parkway. These locations were added due to frequent blockages and urgent maintenance repairs of the wastewater lines.
Amendment/change order No. 2 in the amount of $24,680 was approved on 8/1/2016 for providing waterline and service adjustments and modifications in Bogarte St, Marshall Dr. and Pioneer Parkway locations.
Amendment/Change Order No. 3 in the amount of $14,960 was approved on 9/15/16 provided for profile adjustments of the proposed wastewater line at Hill Street and Carrier Parkway due to unforeseeable conflicts with existing storm drain pipes in the area.
Amendment/Change Order No. 4 in the amount of $11,313 was approved on 2/7/2017 provided for quantity adjustments at the Woodcrest and Dawson Circle location.
Amendment/Change Order No.5 was approved on 7/ 27/17 for Time extension only.
Amendment/Change Order No. 6 approved by the City Council on October 17, 201...
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