City of Chicago

Procurement Services

We are the contracting authority for the procurement of goods and services for the City of Chicago

contract.detail.title

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
12/22/2011 01/01/2012 12/31/2016 Up To $115,000,000.00

Modifications/Amendments

Modification # Description Disclosure # Award Date Start Date End Date Amount
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 02/16/2016 01/01/2012 12/31/2016 $35,000,000.00
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 12/05/2023 01/01/2012 05/31/2024 $55,000,000.00
257432
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 12/29/2016 01/01/2012 06/30/2017 DUR
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 05/18/2017 01/01/2012 06/30/2017 $3,000,000.00
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 06/28/2017 01/01/2012 12/31/2017 $7,000,000.00
257435
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 08/25/2017 01/01/2012 12/31/2017 $14,479,321.00
257436
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 12/21/2017 01/01/2012 12/31/2020 DUR
257437
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 05/02/2018 01/01/2012 12/31/2020 $15,000,000.00
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 10/02/2018 01/01/2012 12/31/2020 $115,300,000.00
OPERATION AND MAINTENANCE OF AIRPORT TRANSIT SYSTEM (ATS) at O'HARE, Spec# 92543, Req# 55032, RFQ# 3593 12/28/2020 01/01/2012 05/31/2024 $112,000,000.00