title
DT-R-0082A-23
AMENDING RESOLUTION TO DT-R-0082-23
THE INTERGOVERNMENTAL AGREEMENT
BETWEEN THE COUNTY OF DU PAGE, ILLINOIS
AND THE CITY OF DARIEN FOR RETAINING WALL CONSTRUCTION ALONG
CH 31/PLAINFIELD ROAD, FROM CASS AVENUE TO LINDEN AVENUE
(INCREASE COUNTY COST $264,500.00, +141.07%)
resolution
WHEREAS, the DuPage County Board heretofore adopted Resolution DT-R-0082-23 on September 23, 2023, wherein the County of DuPage (hereinafter referred to as COUNTY) and the City of Darien (hereinafter referred to as CITY) as public agencies within the meaning of the Intergovernmental Cooperation Act (5 ILCS 220/1 et seq.), entered into a Local Public Agency Agreement (hereafter AGREEMENT) to improve the existing retaining wall and fencing along the southside right-of-way of CH 31/Plainfield Road at Cass Avenue extending east to Linden Avenue (hereinafter referred to as “PROJECT”); and
WHEREAS, since the execution of the aforementioned AGREEMENT, the estimated costs of construction engineering and construction have increased, and it has been determined that land acquisition not previously considered for the PROJECT will now be included; and
WHEREAS, the AGREEMENT must be amended to update the total estimated construction engineering and construction costs and incorporate the land acquisition costs not previously included in the AGREEMENT (reflected in a revised EXHIBIT A, attached hereto); and
WHEREAS, a revised total cost for the PROJECT has been determined and the updated estimated cost for design engineering, construction engineering, construction, lighting and land acquisition is $876,000; and
WHEREAS, this revised estimate is agreeable to the COUNTY and the COUNTY will reimburse the CITY 50% of the updated construction cost, estimated COUNTY share $366,500.00, 50% of design and construction engineering costs, estimated COUNTY share $37,500.00, and 100% of land acquisition costs, estimated COUNTY cost $48,000.00; for a revised COUNTY total share of $452,000; and
NOW, THEREFORE, BE IT RESOLVED that the DuPage County Chair is hereby authorized and directed to sign on behalf of the COUNTY, and the DuPage County Clerk is hereby authorized to attest thereto, the attached Amendment to the Intergovernmental Agreement between the COUNTY OF DUPAGE and the CITY OF DARIEN; and
BE IT FURTHER RESOLVED that three (3) original copies of this Resolution and Amendment to the Intergovernmental Agreement be sent to the CITY, by and through the Division of Transportation.
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Enacted and approved this 8th day of July, 2025 at Wheaton, Illinois.
________________________________
DEBORAH A. CONROY, CHAIR
DU PAGE COUNTY BOARD
Attest: ___________________________________
JEAN KACZMAREK, COUNTY CLERK