City of Grand Prairie - File #: 20-9891

• File #: 20-9891
• Version: 1
• Name: Ordinance amending the FY2019/20 Capital Improvement Projects Budget and a construction contract with SEMA Construction, Inc. for Seeton Road Ph II and Taaffe Creek Stream Stability Improvements
• Type: Ordinance
• Status: Adopted
• File created: 4/1/2020
• In control: Engineering
• On agenda: 5/5/2020
• Final action: 5/5/2020
• Title: Ordinance amending the FY 2019/20 Capital Improvement Projects Budget; Construction Contract with SEMA Construction, Inc. in the amount of $6,216,113.75 for Seeton Road Phase II and Taaffe Creek Stream Stability Improvements; Material Testing with TEAM Consultants in the amount of $108,231.20; 5% contract contingency in the amount of $310,805.69; In-House labor distribution in the amount of $310,805.69; Street lighting allowance in the amount of $39,000 for a total project cost of $6,984,956.32.

Date	Ver.	Action By	Action	Result
5/5/2020	1	City Council	Adopted

From
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Title
Ordinance amending the FY 2019/20 Capital Improvement Projects Budget; Construction Contract with SEMA Construction, Inc. in the amount of $6,216,113.75 for Seeton Road Phase II and Taaffe Creek Stream Stability Improvements; Material Testing with TEAM Consultants in the amount of $108,231.20; 5% contract contingency in the amount of $310,805.69; In-House labor distribution in the amount of $310,805.69; Street lighting allowance in the amount of $39,000 for a total project cost of $6,984,956.32.

Presenter
Gabe Johnson, Director of Public Works, Walter Shumac, Director of Transportation and Romin Khavari, City Engineer

Recommended Action
Approve

Analysis
On December 15, 2015 the City of Grand Prairie awarded a Professional Engineering Services contract to Teague, Nall and Perkins, Inc. for paving, drainage and waterline design of Seeton Road between Grand Peninsula Parkway and Day Miar Road in the amount of $424,000. Subsequent Amendments provided for 8" PVC Wastewater main design; U.S. Army Corps of Engineers permitting and Taaffe Creek Stream stability improvements coordination. Note: Taaffe Creek Improvements plans (designed by Halff Associates, Inc.) were incorporated into Seeton Road Phase II plans due to its close proximity, upstream of Seeton Road to avoid erosion of the creek.

This project provides for the following improvements and approximate quantities:

- Reconstruction of approximately 5800 linear feet (22,400 square yards) of Seeton Road from its current two-lane asphalt section to a 3-lane 37' -wide curbed concrete section.
- 73 linear feet 6-7' x5' multi-box drainage culvert crossing of Seeton Road over Taaffe Creek
- 2400 Linear Feet of Various size storm drain pipes and culverts including curb inlets
- 2377 Linear Feet of 12" Waterline
- 1345 Linear Feet of 8" Wastewater line
-Channel excavation and installation of Rock riprap for Taaffe Creek stream stability

The first Phase of construction provides for full roadway...