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 Original Award Amount
10/04/2006 $4,004,272.50

Modifications/Amendments

Modification # Description Disclosure # Award Date Start Date End Date Amount
125211
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 02/06/2007 $18,333.60
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 09/18/2007 $14,000.00
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 10/09/2007 $2,000.00
1252112
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 10/10/2007 ($149,832.90)
1252113
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 10/17/2007 $79,113.60
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 10/30/2007 $26,000.00
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 10/30/2007 ($22,220.79)
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 11/07/2007 ($11,821.50)
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 11/08/2007 $22,000.00
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 11/13/2007 $33,000.00
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 11/16/2007 $3,000.00
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 03/08/2007 $35,000.00
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 11/20/2007 $11,718.12
1252121
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 05/05/2008 $413,261.10
1252122
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 05/15/2008 ($49,680.77)
1252124
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 06/02/2008 $21,484.22
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 06/20/2008 ($5,090.30)
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 07/17/2008 $4,325.00
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 08/28/2009 ($66,000.00)
1252128
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 09/03/2009 $136,949.00
125213
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 03/29/2007 $35,250.80
1252131
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 10/22/2015 $532.20
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 04/03/2007 $66,000.00
125215
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 06/08/2007 ($2,400.00)
125216
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 06/15/2007 ($122,969.41)
125217
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 06/25/2007 $40,198.56
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 06/28/2007 $23,900.00
125219
IDOT 2005 TRAFFIC SIGNAL MODERNIZATION VARIOUS LOCATIONS 08/30/2007 $113,930.00