TO: Mayor and City Council
FROM: Allison Swisher, Director of Public Utilities
SUBJECT:
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Change Order No. 2 for the Collins Street Water Main Improvements Project to Austin Tyler Construction, Inc. for a Decreased Amount of ($523,574.56) and Pay Estimate No. 8 and Final in the Amount of $1,024,211.90
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BACKGROUND:
On January 17, 2023, the Mayor and City Council awarded a Contract for the Collins Street Water Main Improvements Project, in the amount of $5,989,498.45, on behalf of Austin Tyler Construction, Inc., based on the Unit Prices provided in their bid. Change Order No. 1 was approved for a zero-sum value to provide a project time extension. The Public Service Committee will review this matter.
CONCLUSION:
This project has been completed, inspected, and accepted by the Department of Public Utilities. Change Order No. 2, a net decrease in the amount of ($523,574.56) is for the following work:
* Additional Time Extension to Contract Milestones Due to Delays
o IDOT Permit delay
o Delay due to Rock Excavation
o Railroad Permit Delay
o Hills Ave access and coordination delays
* Additional Water Main Installation, 6-Inch and 16-Inch
* Additional Water Service Line Installation, 1-Inch
* Additional Connections to Water Main (Non-Pressure), 6-Inch and 10-Inch
* Additional Gate Valve, 6-Inch
* Additional Temporary Hot-Mix Asphalt Pavement
* Additional Hot Mix Asphalt Pavement Removal and Replacement
* Additional Brick Sidewalk Removal and Replacement
* Additional Restoration of Lawns and Parkways
* Additional Rock Excavation
* Additional Detector Loop, Type I
* Additional Inlet (Storm Sewer Improvements), Type A, 2' Diameter
* Additional Flagging Costs at CN Railroad
* Additional time due to unknown water main conflict at 36" Casing Bore at the Railroad Crossing
* Additional locating of existing utilities and adjusting of water services / connections at various locations
* Addition of Raised Reflective Pavement Markers Per IDOT
* Deduct For Unused...
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