title
AGREEMENT BETWEEN THE COUNTY OF DUPAGE, ILLINOIS
AND GEWALT HAMILTON ASSOCIATES, INC.
FOR PROFESSIONAL ENGINEERING AND LAND SURVEYING SERVICES
resolution
WHEREAS, DuPage County (COUNTY) by virtue of its power set forth in “Counties Code” (55 ILCS 5/5-1001 et seq., 55 ILCS 5/5-1062.3, and 5/5-15001 et seq.) is authorized to enter into agreements for purposes of developing, designing, planning, constructing, operating, and maintaining stormwater facilities; and
WHEREAS, as part of the COUNTY’s Stormwater Management Plan, several first-time watershed models need to be developed to further support the COUNTY’s watershed planning and floodplain mapping programs; and
WHEREAS, the COUNTY requires professional on-call engineering and land surveying services; namely, stream surveys that include cross section data, hydraulic structure data and high-water mark data, to develop said hydraulic models of the COUNTY’s watersheds; and
WHEREAS, on December 9, 2025, by Resolution SM-P-0028-25 the COUNTY previously approved a Professional Services Agreement with Gewalt Hamilton Associates, Inc. (CONSULTANT) for CONSULANT to perform the aforementioned professional on-call surveying services beginning on December 9, 2025 and ending on November 30, 2026; and
WHEREAS, the COUNTY and CONSULTANT now seek to renew their AGREEMENT for CONSULTANT to continue to provide said professional on-call surveying services through November 30, 2027, a first and only renewal; and
WHEREAS, CONSULTANT has experience and expertise in this area and is in the business of providing such professional on-call surveying services and is willing to perform the required services during the renewal term of the AGREEMENT for an amount not to exceed $65,000; and
WHEREAS, the CONSULTANT acknowledges that it is qualified to perform the services covered by the renewed AGREEMENT and is in good standing and has not been barred from performing professional services.
NOW, THEREFORE, BE IT RESOLVED THAT by the DuPage County Board that the attached renewed AGREEMENT between the County of DuPage and Gewalt Hamilton Associates, Inc. be hereby accepted and approved for a contract total not to exceed $65,000.00 and that the Chair of the DuPage County Board is hereby authorized and directed to execute the AGREEMENT on behalf of the COUNTY; and
BE IT FURTHER RESOLVED that the DuPage County Clerk be directed to transmit certified copies of this Resolution and the attached agreement to the; Procurement Division of the Finance department of DuPage County; the Stormwater Management Department, c/o Director Sarah Hunn; and Gewalt Hamilton Associates, Inc., 625 Forest Edge Drive, Vernon Hills, Illinois, 60061.
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Enacted and approved this 14th day of July, 2026 at Wheaton, Illinois.
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DEBORAH A. CONROY, CHAIR
DU PAGE COUNTY BOARD
Attest: ___________________________________
JEAN KACZMAREK, COUNTY CLERK