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

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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
08/06/2009 CHICAGO DEPARTMENT OF AVIATION $947,800.00

Modifications/Amendments

Modification # Description Disclosure # Award Date Start Date End Date Department Amount
201301
Arrestor Extension Runway 4R Departure - ORD, H6159.07-01, Spec# 71847, RX# 41706 11/05/2009 CHICAGO DEPARTMENT OF AVIATION $53,000.00
201302
Arrestor Extension Runway 4R Departure - ORD, H6159.07-01, Spec# 71847, RX# 41706 11/14/2009 CHICAGO DEPARTMENT OF AVIATION ($4,375.00)
Arrestor Extension Runway 4R Departure - ORD, H6159.07-01, Spec# 71847, RX# 41706 05/06/2010 CHICAGO DEPARTMENT OF AVIATION $6,086.18
Arrestor Extension Runway 4R Departure - ORD, H6159.07-01, Spec# 71847, RX# 41706 06/28/2010 CHICAGO DEPARTMENT OF AVIATION $9,689.30
201306
Arrestor Extension Runway 4R Departure - ORD, H6159.07-01, Spec# 71847, RX# 41706 01/10/2011 CHICAGO DEPARTMENT OF AVIATION ($109,951.91)