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PROPOSED CONTRACT AMENDMENT
Department(s): Planning & Development
Vendor: Mack Construction Corporation, Tinley Park, Illinois
Request: Authorization for the Forest Preserve District of Cook County to extend the contract
Good(s) or Service(s): Dan Ryan Visitors Center
Original Contract Period: Three hundred (300) calendar days from Notice to Proceed 10/17/2014 - 8/13/2015.
Administrative Extension: Sixty (60) calendar days granted by Purchasing Agent 8/14/2015 - 10/12/2015
Proposed Contract Period Extension: One hundred and eighty (180) calendar day extension 10/13/2015 - 4/9/2016
Total Current Contract Amount Authority: $558,800.00
Original Approval: 7-22-14, $558,800.00
Previous Increase(s): N/A
This Increase Requested: N/A
Estimated Fiscal Impact: N/A
Accounts: Building Accounts 25-6710, 52-6710 and 54-6710, two (2) additional funding sources are being identified as 26-6710 and 55-6710.
Contract Number(s): 13-80-01-G5R3
Concurrences:
The Chief Financial Officer and Chief Attorney have approved this item.
The Vendor has met the Minority and Women Business Enterprise Ordinance Provisions.
District(s): 4
Summary: An extension is required due to the time it has taken to resolve dealing with existing soil conditions and existing roof structure conditions that were not known at the time of the contract award. This extension is for time only. The project scope includes renovation of an existing maintenance building to add a visitor information center and make other interior and exterior renovations.
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