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PROPOSED CONTRACT AMENDMENT (TRANSPORTATION AND HIGHWAYS)
Department(s): Transportation and Highways
Vendor: R.W. Dunteman Company, Addison Illinois
Action: Refer to Transportation Committee
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: N/A
Total Current Contract Amount Authority: $34,472,832.70
Original Board Approval: 6/24/2021, $34,472,832.70
Previous Board Increase(s) or Extension(s): N/A
Previous Chief Procurement Officer Increase(s) or Extension(s): N/A
This Increase Requested: $741,041.82
Potential Fiscal Impact: FY 2023 $741,041.82
Accounts: 11300.1500.29150.560019 ($73,147.20); 11300.1500.29150.521536 ($519,684.50); 11900.1500.53654.560019 ($18,286.80); 11900.1500. 53654.521536 ($129,923.32)
Contract Number(s): 2028-18250R
IDOT Contract Number(s): 10223
Federal Project Number(s): V02M(043)
Federal Job Number(s): C-91-200-17
Concurrences:
The Vendor has met the Minority-and Women-Owned Business Enterprise Ordinance via: Direct Participation.
The Chief Procurement Officer concurs.
Summary: The Department of Transportation and Highways respectfully requests approval of the proposed Amendment No. 1 between Cook County and R.W. Dunteman Company, Addison, Illinois.
This Contract was approved by the board on June 24, 2021, for County Line Road improvements located within the Cook County Board District 17 in accordance with the plans and specifications. This amendment provides for the changes associated with the estimated and actual quantities performed on site. This project is being performed adjacent to the Illinois Tollway’s I-294 widening project. The coordination of the two projects has resulted in a differing field conditions than originally anticipated including revised drainage work, realignment and adjustment to the water main. In addition, IDOT has requested changes to signal system to address traffic flow and signal communication issues found within the projects.
This amendment also provides for additional work including subsurface exploration for utilities conflicts, informational signage for work zones, temporary street lighting reconfiguration, pothole patching, tree removal, traffic safety devices, access entrances and upsizing several storm sewer structures to properly accommodate the proposed pipe runs.
This contract was awarded pursuant to a publicly advertised Invitation for Bids (IFB) in accordance with the Cook County Procurement Code. R.W. Dunteman Company was the lowest, responsive, and responsible bidder
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