City of Chicago

Procurement Services

We are the contracting authority for the procurement of goods and services for the 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 Department Original Award Amount
10/17/2017 03/21/2013 12/31/2018 CHICAGO DEPARTMENT OF TRANSPORTATION Up To $626,449.54

Modifications/Amendments

Modification # Description Disclosure # Award Date Start Date End Date Department Amount
TRANSFERRED FROM TENG & ASSOC., PO #27110 - PROFESSIONAL DESIGN ENGINEERING CATEGORY 6: MOVABLE BRIDGES PROJECT 7 - GRAND AVENUE BRIDGE OVER THE NORTH BRANCH CHICAGO RIVER 12/27/2018 03/21/2013 01/15/2021 CHICAGO DEPARTMENT OF TRANSPORTATION DUR
TRANSFERRED FROM TENG & ASSOC., PO #27110 - PROFESSIONAL DESIGN ENGINEERING CATEGORY 6: MOVABLE BRIDGES PROJECT 7 - GRAND AVENUE BRIDGE OVER THE NORTH BRANCH CHICAGO RIVER 04/02/2021 03/21/2013 01/15/2023 CHICAGO DEPARTMENT OF TRANSPORTATION DUR
TRANSFERRED FROM TENG & ASSOC., PO #27110 - PROFESSIONAL DESIGN ENGINEERING CATEGORY 6: MOVABLE BRIDGES PROJECT 7 - GRAND AVENUE BRIDGE OVER THE NORTH BRANCH CHICAGO RIVER 09/02/2022 03/21/2013 01/15/2024 CHICAGO DEPARTMENT OF TRANSPORTATION $2,056,244.10
539014
TRANSFERRED FROM TENG & ASSOC., PO #27110 - PROFESSIONAL DESIGN ENGINEERING CATEGORY 6: MOVABLE BRIDGES PROJECT 7 - GRAND AVENUE BRIDGE OVER THE NORTH BRANCH CHICAGO RIVER 12/10/2024 03/21/2013 01/15/2026 CHICAGO DEPARTMENT OF TRANSPORTATION DUR
TRANSFERRED FROM TENG & ASSOC., PO #27110 - PROFESSIONAL DESIGN ENGINEERING CATEGORY 6: MOVABLE BRIDGES PROJECT 7 - GRAND AVENUE BRIDGE OVER THE NORTH BRANCH CHICAGO RIVER 03/04/2026 03/21/2013 01/15/2028 CHICAGO DEPARTMENT OF TRANSPORTATION DUR