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Title
Ordinance amending the FY 2019/2020 Capital Improvement Projects Budget; construction contract with Gra-Tex Utilities in the amount of $2,558,259 for sanitary sewer and electrical improvements at Loyd Park; material testing with Kleinfelder Consultants in the amount of $23,513; contract contingency in the amount of $127,913; In-house labor distribution in the amount of $127,913 for a total project cost of $2,837,598
Presenter
Cheryl DeLeon, Parks, Arts and Recreation Director, Gabriel Johnson, Director of Public Works and Romin Khavari, City Engineer
Recommended Action
Approve
Analysis
On August 6, 2019 the City Council awarded a professional Engineering contract with Freese and Nichols, Inc. (19-9127) for design of sanitary sewer improvement of Loyd Park loops A, F and G and electrical improvement for loops A, F, G and B.
The City of Grand Prairie advertised and received a Total of Four (4) bids for this project On December 17, 2019 as follows:
Contractor Gra-Tex North Texas Fort Worth Civil Excel
Utilities Contracting Constructors, Inc. Trenching
Base Bid $2,337,167.00 $2,765,550.00 $3,575,873.92 $3,861,627.67
Alternate A $283,520.00 $34,800.00 $433,752.00 $348,990.00
Alternate B $456,005.00 $391,600.00 $874,892.50 $1,104,449.00
Alternate C $210,208.00 $216,400.00 $877,820.00 $1,619,920.00
Alternate D $253,872.00 $516,000.00 $6,628,020.00 $1,907,136.00
Engineer’s Estimate: Base Bid $2,985,995.00, Alternate A $359,000.00, Alternate B $584,880.00, Alternate C $2,084,00.00 and Alternate D $ 1,548,000.00.
Base Bid included Wastewater and Electrical Improvements for Loops A, F and G with Aluminum conductor and Coated Manholes.
• Alternate A is a product alternate bid for uncoated manholes with a microbiological additive.This ended up being a cost savings of $32,780 when compare...
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