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PROPOSED CONTRACT AMENDMENT (TRANSPORTATION AND HIGHWAYS)
Department(s): Transportation and Highways
Vendor: R.W. Dunteman Company, Addison, Illinois
Request: Authorization for the Chief Procurement Officer to increase contract
Good(s) or Service(s): Construction Services
Location: County Line Road - I-294 Ramp to North Avenue
County Board District(s): 17
Original Contract Period: 7/12/2021 - 9/30/2027
Section: 16-W7331-00-RP
Proposed Contract Period Extension: N/A
Section: 16-W7331-00-RP
Total Current Contract Amount Authority: $38,704,935.46
Original Board Approval: 6/24/2021, $34,472,832.70
Previous Board Increase(s) or Extension(s): (2/29/2024, $741,041.82), (3/13/2025, $3,491,060.94)
Previous Chief Procurement Officer Increase(s) or Extension(s): N/A
Contract Utilization: The vendor has met the Minority - and Women-Owned Business Enterprise Ordinance via: Direct Participation.
This Increase Requested: $5,549,259.68
Potential Fiscal Impact: FY 2026 $5,549,259.68
Accounts: Motor Fuel Tax: 11300.1500.29150.560019 ($1,106,568.90); 11300.1500.29150.521536 ($4,442,690.78)
Contract Number(s): 2028-18250R
IDOT Contract Number(s): 10223
Federal Project Number(s): V02M(043)
Federal Job Number(s): C-91-200-17
Summary: The Department of Transportation and Highways respectfully requests the approval of the proposed Contract Amendment between the County and R.W. Dunteman Company, Addison, Illinois. On June 24, 2021, your honorable Body awarded a contract to R.W. Dunteman Company, Addison, Illinois for the aforesaid improvement to be completed in accordance with the plans and specifications.
This amendment accounts for changes required from unexpected field conditions, design changes, and to coordinate with the Illinois Tollway's I-294 widening project that is adjacent to the County Line Road project and recently completed. The Illinois Tollway project has been prioritized resulting in changes to planne...
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