Focus Area: Infrastructure (Engineering)
Staff Contact: Mary Jaeger / Nate Baldwin
Subject: Change Order No. 3 with Superior Bowen Asphalt Company, LLC for construction of the Black Bob Road, 159th to 167th, Improvements Project, PN 3-C-008-22.
________________________________________________________________________________
TITLE:
title
Consideration of Change Order No. 3 with Superior Bowen Asphalt Company, LLC for construction of the Black Bob Road, 159th to 167th, Improvements Project, PN 3-C-008-22.
Body
________________________________________________________________________________
Summary:
This project is a joint project with Johnson County and will improve Black Bob Road from 159th Street to 167th Street from a 2-lane roadway to a 4-lane divided arterial section. Improvements will include pavement construction, bike lanes, curb and gutter, medians, streetlights, sidewalk and sidepath and storm sewers.
On March 4, 2025, City Council awarded a contract to Superior Bowen Asphalt Company, LLC for construction of this project. Change Order No. 3 in the amount of $194,144.92 will allow the City to reimburse the contractor for improving the existing subgrade. Prior to pavement placement, the existing subgrade was tested, and a sizeable amount of the existing subgrade was found to be too weak to support the long-term traffic needs of the future roadway. The proposed subgrade stabilization method in Change Order No. 3 will provide the needed subgrade improvement for this important arterial roadway.
Construction began in March 2025 and is tentatively scheduled to be completed in Spring 2026.
________________________________________________________________________________
Financial Impact:
Funding for the Black Bob Road, 159th to 167th, Improvements Project includes:
CARS $ 2,900,000
Fed-STP $ 3,875,000
GO Bonds $ 920,000
JOCO $ 3,076,250
Street Excise Tax $ 5,358,750
Total $16,130,000
________________________________________________________________________________
Action Needed:
Approval of Change Order No. 3 with Superior Bowen Asphalt Company, LLC for construction of the Black Bob Road, 159th to 167th, Improvements Project, PN 3-C-008-22.
________________________________________________________________________________
Attachment(s):
A. Project Location Map
B. Project Fact Sheet
C. Change Order No. 3