TO: Mayor and City Council
FROM: Beth Beatty, City Manager
SUBJECT:
title
Change Order No. 1 for the Combined Sewer Overflow Long Term Control Plan Phase IV- Eastside and Westside Combined Sewer Overflow Regulators to D Construction Inc. in the amount of $168,441.10
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BACKGROUND:
On June 6, 2023, the Mayor and City Council awarded a Contract for the Combined Sewer Overflow Long Term Control Plan Phase IV- Eastside and Westside Combined Sewer Overflow Regulators, in the amount of $12,628,985.00, to D Construction Inc.
The Public Service Committee will review this matter.
CONCLUSION:
Change Order No. 1, a net increase in the amount of $168,441.10, is for the following work:
• Provide a mooring point to replace the existing mooring point in accordance with United States Army Corps of Engineers comments provided after the bids were received.
• Provide nine surface mounted guard posts around the Combined Sewer Regulator Structure at CSO site 011 in lieu of three buried guard posts.
• Increase the size of the 15-inch throttle pipe at CSO site 009 to 27-inches due to the upcoming Interstate 80 project and provide an additional manhole structure.
• Time and material work for watermain and sanitary work that were not on the plans at CSO 011.
• Time and material work for repairs to an unknown watermain at CSO 009 site.
Funds will be charged to the Long Term Control Plan Phase IV Fund / Construction (Org 53080000, Object 557200, $168,441.10).
The City of Joliet will be reimbursed for $105,496.00 of the proposed Change Order No. 1 by the Illinois Department of Transportation. The work was required due to the I-80 bridge relocation and will be included on a future Intergovernmental Agreement with IDOT.
RECOMMENDATION:
recommendation
Based on the above, it is recommended that the Mayor and City Council approve Change Order No. 1, a net increase in the amount of $168,441.10 to the Combined Sewer Overflow Long Term Control Plan Phase IV- Eastside and Westside Combined Sewer Overflow Regulators, on behalf of D Construction, Inc.
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