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File #: 19-8981    Version: 1 Name: Ordinance; Construction contract with McMahon Contracting, LP for Dalworth Street at Dalworth Creek Drainage Improvements
Type: Ordinance Status: Adopted
File created: 5/17/2019 In control: Engineering
On agenda: 6/18/2019 Final action: 6/18/2019
Title: Ordinance amending the FY2018/19 Capital Improvement Projects Budget; Construction contract with McMahon Contracting, LP for Dalworth Street at Dalworth Creek Drainage Improvements in the total amount of $647,047.17; material testing with Team Consultants, Inc. in the amount of $25,767.25; in-house engineering in the amount of $32,352.36; and 5% construction contract contingency in the amount of $32,352.36; for a total project cost of $737,519.14
Attachments: 1. 19-8981 WO 618.58.pdf
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Title
Ordinance amending the FY2018/19 Capital Improvement Projects Budget; Construction contract with McMahon Contracting, LP for Dalworth Street at Dalworth Creek Drainage Improvements in the total amount of $647,047.17; material testing with Team Consultants, Inc. in the amount of $25,767.25; in-house engineering in the amount of $32,352.36; and 5% construction contract contingency in the amount of $32,352.36; for a total project cost of $737,519.14

Presenter
Romin Khavari, City Engineer

Recommended Action
Approve

Analysis
This project was identified as part of the FY18 Capital Projects Budget and Capital Projects Plan for Proposed Storm Drainage Projects. The Dalworth Street at Dalworth Creek Drainage Improvements project addresses flooding and erosion issues at the Dalworth Street crossing of Dalworth Creek by providing a 100-year capacity storm drainage crossing replacing the existing undersized double 48 inch diameter reinforced concrete pipe culverts with two 8-foot by 7-foot reinforced concrete box culverts and providing rock riprap channel lining protection. Five bids were received for this project:

The City of Grand Prairie advertised and on May 7, 2019 received five (5) bids for Dalworth Street at Dalworth Creek Drainage Improvements (W.O. 618.58). The bids were checked for errors and omissions and no errors were found.

Company Total Bid
McMahon Contracting, LP $647,047.17
Humphrey & Morton Construction Co., Inc. $727,543.00
GRod Construction, LLC $805,464.00
Jackson Construction, Ltd. $826,927.00
SYB Construction Company, Inc. $1,010,888.00

Based on Consultant recommendation, Staff also recommends that this project be awarded to McMahon Contracting, LP in the amount of $647,047.17.

Construction of this project is scheduled to begin in July 2019 with projected completion in October 2019.

Financial Consideration
Funding in the total amount of $737,520 is available as follows:

1. $462,844 i...

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