City of Chicago
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Contract Details


Original Contract

DUR in the Award Amount column means that the contract award total Depends Upon Requirements. A Depends Upon Requirements contract is an indefinite quantities contract in which the city places orders as needed. The vendor is not guaranteed any particular contract award amount.
Contract (PO) # Disclosure # Award Date Start Date End Date Original Award Amount
07/03/2018 Up To $1,500,000.00

Modifications/Amendments

Modification # Description Disclosure # Award Date Start Date End Date Amount
753661
WATER TREATMENT CONSULTING SERVICES AT O'HARE AND MIDWAY INTERNATIONAL AIRPORTS 07/10/2018 08/01/2018 07/31/2023 DUR