| CTA |
IFB |
|
C25FI103184211 - IFB - Construction Services for (ASAP) Logan Square Line - California Station |
OPEN |
Construction |
06/06/2025 |
Details |
| CTA |
RFP |
|
B24OP03436- Request for Proposal for the Purchase of Electricity for the Exclusive Use by the Chicago Transit Authority for a Period of Up to Thirty-Six Months Beginning with the January 2026 Meter Read |
OPEN |
IT & Professional Services |
05/20/2025 |
Details |
| CITY |
BID |
1285228 |
1285228: Helix Foundation Pole Bases and Helix Foundation Pole Bases Cable |
ACTIVE |
Commodities |
05/20/2025 |
Details |
| CITY |
BID |
1285228 |
HELIX FOUNDATION POLE BASES AND HELIX FOUNDATION POLE BASES CABLE ANTI-THEFT DEVICES |
ACTIVE |
Commodities |
05/20/2025 |
Details |
| CITY |
BID |
1310503 |
1310503: Block Level LSLR SRF (Zone 7) |
ACTIVE |
Construction |
05/19/2025 |
Details |
| CITY |
BID |
1310503 |
Block Level LSLR SRF - S. Albany Ave. - W. 51st St. to W. 52nd St.; S. Sacramento Ave. - W. 51st St. to W. 53rd St. (Zone 7) |
ACTIVE |
Large Construction |
05/19/2025 |
Details |
| CTA |
IFB |
|
B22OP00222R3 - Furnish and Deliver Aluminum Sheets, Plates, and Shapes of various sizes & thicknesses for up to 36 months |
OPEN |
Facilities Maintenance |
05/16/2025 |
Details |
| CITY |
BID |
1310798 |
1310798: Block Level LSLR SRF (Zone 6) |
ACTIVE |
Construction |
05/16/2025 |
Details |
| CITY |
BID |
1263407 |
Sewer Main Lining Program - PN7589E Far South Area (IEPA) |
ACTIVE |
Construction |
05/16/2025 |
Details |
| CITY |
BID |
1310798 |
Block Level LSLR SRF - S. Ellis Ave. - E. 79th St. to E. 81st St.; S. Ingleside Ave. - E. 80th St. to E. 81st St. (Zone 6) |
ACTIVE |
Large Construction |
05/16/2025 |
Details |
| CITY |
BID |
1263407 |
Sewer Main Lining Program - PN7589E Far South Area (IEPA) |
ACTIVE |
Large Construction |
05/16/2025 |
Details |
| CITY |
BID |
1310797 |
1310797: Block Level LSLR SRF (Zone 5) |
ACTIVE |
Construction |
05/14/2025 |
Details |
| CITY |
BID |
1263405 |
Sewer Main Lining Program - PN7589D South Area (IEPA) |
ACTIVE |
Construction |
05/14/2025 |
Details |
| CITY |
BID |
1297124 |
1297124: Ring Tunnel Electrical And Lighting Infrastructure at O'Hare Airport |
ACTIVE |
Construction |
05/14/2025 |
Details |
| CITY |
BID |
1297124 |
Ring Tunnel Electrical and Lighting Infrastructure |
ACTIVE |
Aviation Construction |
05/14/2025 |
Details |
| CITY |
BID |
1310797 |
Block Level LSLR SRF - S. Kingston Ave. - E. 73rd St. to E. 74th St. & S. Philips Ave. - E. 73rd St. to E. 75th St.; E. 74th St. (Zone 5) |
ACTIVE |
Large Construction |
05/14/2025 |
Details |
| CITY |
BID |
1263405 |
Sewer Main Lining Program - PN7589D South Area (IEPA) |
ACTIVE |
Large Construction |
05/14/2025 |
Details |
| CTA |
RFP |
|
C25FI103083021 - Request for Proposals (RFP) - Sourcing and Delivery of Part Kits to Overhaul 3200 Series Rail Cars |
OPEN |
Rolling Stock |
05/13/2025 |
Details |
| CITY |
BID |
1263404 |
Sewer Main Lining Program - PN7589C Central Area (IEPA) |
ACTIVE |
Construction |
05/12/2025 |
Details |
| CITY |
BID |
1310796 |
1310796: Block Level LSLR SRF (Zone 4) |
ACTIVE |
Construction |
05/12/2025 |
Details |
| CITY |
BID |
1263404 |
Sewer Main Lining Program - PN7589C Central Area (IEPA) |
ACTIVE |
Large Construction |
05/12/2025 |
Details |
| CITY |
BID |
1310796 |
Block Level LSLR SRF - S. Campbell Ave. - W. 59th St. to W. 61st St.; S. Artesian Ave. - W. 59th St. to W. 60th St. (Zone 4) |
ACTIVE |
Large Construction |
05/12/2025 |
Details |
| CITY |
BID |
1263403 |
Sewer Main Lining Program - PN7589B North Area (IEPA) |
ACTIVE |
Construction |
05/09/2025 |
Details |
| CITY |
BID |
1310795 |
1310795: Block Level LSLR SRF (Zone 3) |
ACTIVE |
Construction |
05/09/2025 |
Details |
| CITY |
BID |
1263403 |
Sewer Main Lining Program - PN7589B North Area (IEPA) |
ACTIVE |
Large Construction |
05/09/2025 |
Details |
| CITY |
BID |
1310795 |
Block Level LSLR SRF - S. Marshfield Ave. - W. 75th St. to W. 77th St.; S. Hermitage Ave. - W. 76th St. to W. 77th St. (Zone 3) |
ACTIVE |
Large Construction |
05/09/2025 |
Details |
| CITY |
BID |
1232177 |
1232177: Purchase, Service and Calibration of Friction Testing Equipment |
ACTIVE |
Work Service |
05/08/2025 |
Details |
| CITY |
BID |
1315747 |
18-302 Jardine Water Purification Plant (JWPP) Sediment Force Main Improvements |
ACTIVE |
Construction |
05/08/2025 |
Details |
| CITY |
BID |
1315747 |
Jardine Water Purification Plant (JWPP) Sediment Force Main Improvements |
ACTIVE |
Large Construction |
05/08/2025 |
Details |
| CITY |
RFP |
1258192 |
Airfield Training Consulting Services for O'Hare and Midway International Airports |
ACTIVE |
Professional Services |
05/08/2025 |
Details |
| CITY |
BID |
1232177 |
Purchase, Service and Calibration of Friction Testing Equipment |
ACTIVE |
Work Services |
05/08/2025 |
Details |
| CITY |
BID |
1271795A |
1271795A: Lignite Coal Based Powered Activated Carbon |
ACTIVE |
Commodities |
05/07/2025 |
Details |
| CITY |
BID |
1263401 |
Sewer Main Lining Program - PN7589A Far North Area (IEPA) |
ACTIVE |
Construction |
05/07/2025 |
Details |
| CITY |
BID |
1310498 |
1310498: Block Level LSLR SRF (Zone 2) |
ACTIVE |
Construction |
05/07/2025 |
Details |
| CITY |
BID |
1263401 |
Sewer Main Lining Program - PN7589A Far North Area (IEPA) |
ACTIVE |
Large Construction |
05/07/2025 |
Details |
| CITY |
BID |
1271795A |
Lignite Coal Based Powered Activated Carbon |
ACTIVE |
Commodities |
05/07/2025 |
Details |
| CITY |
BID |
1271795A |
Lignite Coal Based Powered Activated Carbon |
ACTIVE |
Commodities |
05/07/2025 |
Details |
| CITY |
BID |
1310498 |
Block Level LSLR SRF - S. Aberdeen St. - W. 76th St. to W. 78th St.; S. Carpenter St. - W. 76th St. to W. 77th St. (Zone 2) |
ACTIVE |
Large Construction |
05/07/2025 |
Details |
| CTA |
RFP |
|
2. Requisition No. B25RG04903- RFP Sale of Surplus Property for Transit Oriented Development (TOD) |
OPEN |
IT & Professional Services |
05/06/2025 |
Details |
| CITY |
RFP |
1281530A |
Temporary Medical Personnel Staffing |
ACTIVE |
Request for Proposal |
05/05/2025 |
Details |
| CITY |
BID |
1310794 |
1310794: Block Level LSLR SRF (Zone 1) |
ACTIVE |
Construction |
05/05/2025 |
Details |
| CITY |
BID |
1312204 |
CDOT WPA SBI Block Level Lead Service Line Replacements (LSLR) Project (SBI-II) |
ACTIVE |
Construction |
05/05/2025 |
Details |
| CITY |
RFP |
1281530A |
Request for Proposal (RFP) Temporary Medical Personnel Staffing |
ACTIVE |
Professional Services |
05/05/2025 |
Details |
| CITY |
BID |
1312204 |
WPA SBI Block Level Lead Service Line Replacement (LSLR) Project |
ACTIVE |
Large Construction |
05/05/2025 |
Details |
| CITY |
BID |
1310794 |
Block Level LSLR SRF: S. Albany Ave. - W. 63rd St. to W. 64th St.; S. Washtenaw Ave. - W. 63rd St. to W. 65th St. (Zone 1) |
ACTIVE |
Large Construction |
05/05/2025 |
Details |
| CTA |
IFB |
|
B26OP00047 Various types of welding gases for a period of 36 months with two, one-year options. |
OPEN |
Facilities Maintenance |
05/02/2025 |
Details |
| CTA |
IFB |
|
B25OP03615 - Invitation for Bids (IFB) Non-Negotiable: Provide Snow Removal Services on an as-needed basis for period of up to 36 months |
OPEN |
Rolling Stock |
05/02/2025 |
Details |
| CITY |
BID |
1256319A |
1256319A: Pressure Washing Services (Target Market) (rebid) |
ACTIVE |
Work Service |
05/02/2025 |
Details |
| CITY |
BID |
1256319A |
TARGET MARKET Pressure Washing Services |
ACTIVE |
Work Services |
05/02/2025 |
Details |
| CTA |
RFP |
|
B26OP03183R - REQUEST FOR PROPOSALS (RFP) FOR WEB-BASED LEGAL E-BILLING AND MATTER MANAGEMENT SYSTEM AND SUPPORT FOR A PERIOD OF FIVE YEARS WITH TWO ONE-YEAR OPTIONS. |
OPEN |
IT & Professional Services |
05/01/2025 |
Details |
| CITY |
BID |
1281153 |
1281153: RSIP Odor Mitigation PH 1 |
ACTIVE |
Construction |
05/01/2025 |
Details |
| CITY |
BID |
1202668A |
SWPP Low Lift Pump Building, Chemical Building and Garage Roof Replacement |
ACTIVE |
Large Construction |
05/01/2025 |
Details |
| CITY |
BID |
1202668A |
SWPP Low Lift Pump Building, Chemical Building and Garage Roof Replacement |
ACTIVE |
Large Construction |
05/01/2025 |
Details |
| CITY |
BID |
1281153 |
Residential Sound Insulation Program Odor Mitigation Phase 1 Chicago Midway and O Hare International Airports |
ACTIVE |
Aviation Construction |
05/01/2025 |
Details |
| CITY |
RFQ |
1276670 |
1276670: Commissioning Agent for Enhanced Commissioning at O¿Hare and Midway |
ACTIVE |
Request for Qualification |
04/30/2025 |
Details |
| CITY |
BID |
1297124 |
1297124: Ring Tunnel Electrical And Lighting Infrastructure at O'Hare Airport |
ACTIVE |
Construction |
04/30/2025 |
Details |
| CITY |
BID |
1273539A |
1273539A: PURCHASE OF VARIOUS OILS, GREASE AND LUBRICANTS (Target Market) Rebid |
ACTIVE |
Commodities |
04/30/2025 |
Details |
| CITY |
BID |
1291433 |
1291433: Integrated Pest Management - Target Market |
ACTIVE |
Work Service |
04/30/2025 |
Details |
| CITY |
BID |
1297124 |
Ring Tunnel Electrical and Lighting Infrastructure |
ACTIVE |
Aviation Construction |
04/30/2025 |
Details |
| CITY |
BID |
1273539A |
PURCHASE OF VARIOUS OILS, GREASE AND LUBRICANTS (Target Market) Rebid |
ACTIVE |
Commodities |
04/30/2025 |
Details |
| CITY |
RFP |
1276670 |
COMMISSIONING AGENT FOR ENHANCED COMMISSIONING AT O HARE |
ACTIVE |
Professional Services |
04/30/2025 |
Details |
| CITY |
BID |
1291433 |
Integrated Pest Management - Target Market |
ACTIVE |
Work Services |
04/30/2025 |
Details |
| CTA |
RFI |
|
C25OP103199826 - Request for Information (RFI) – Conduct a Limited English Proficiency (LEP) Study in the CTA Service Area, update and implement LEP Plan. |
OPEN |
IT & Professional Services |
04/28/2025 |
Details |
| CITY |
BID |
1297545 |
1297545: Block Level Lead Service Line Replacement (SBI II) - Fairfield |
ACTIVE |
Construction |
04/28/2025 |
Details |
| CITY |
BID |
1289435 |
1289435: Chicago Avenue River Bridge and Chicago Avenue/Halsted Street Viaduct |
ACTIVE |
Construction |
04/28/2025 |
Details |
| CITY |
BID |
1297545 |
SBI-II: Block Level Lead Service Line Replacement N. Fairfield Avenue |
ACTIVE |
Large Construction |
04/28/2025 |
Details |
| CITY |
RFP |
1313876 |
Narcotics Arrest Diversion Program |
ACTIVE |
Delegate Agency |
04/25/2025 |
Details |
| CITY |
RFP |
1309040 |
Reproductive Health Access Initiative |
ACTIVE |
Delegate Agency |
04/25/2025 |
Details |
| CITY |
BID |
1297544 |
1297544: Block Level Lead Service Line Replacements (SBI II) - Adams |
ACTIVE |
Construction |
04/25/2025 |
Details |
| CITY |
BID |
1297544 |
SBI-II: Block Level Lead Service Line Replacement W. Adams Street |
ACTIVE |
Large Construction |
04/25/2025 |
Details |
| CITY |
RFP |
1258192 |
1258192: Airfield Training Consulting Services |
ACTIVE |
Request for Proposal |
04/24/2025 |
Details |
| CTA |
IFB |
|
B24OP03569 Furnish and deliver plumbing supplies for a period of 36 months. |
OPEN |
Facilities Maintenance |
04/24/2025 |
Details |
| CITY |
BID |
CDOT-25-0003 |
103rd Street Viaduct Repairs |
ACTIVE |
Large Construction |
04/24/2025 |
Details |
| CITY |
BID |
1289435 |
Chicago Avenue River Bridge and Chicago Avenue/Halsted Street Viaduct |
ACTIVE |
Large Construction |
04/24/2025 |
Details |
| CITY |
BID |
1297543 |
1297543: Block Level Lead Service Line Replacements (LSLR) SBI II - Leamington |
ACTIVE |
Construction |
04/22/2025 |
Details |
| CITY |
BID |
1297543 |
SBI-II: Block Level Lead Service Line Replacement N. Leamington Avenue |
ACTIVE |
Large Construction |
04/22/2025 |
Details |
| CITY |
BID |
1282249A |
1282249A: Pole Painting Services - Target Market |
ACTIVE |
Work Service |
04/18/2025 |
Details |
| CITY |
BID |
1282249A |
Pole Painting Services - Target Market |
ACTIVE |
Work Services |
04/18/2025 |
Details |
| CITY |
BID |
1289939A |
Various Street Sign Making Supplies |
ACTIVE |
Work Services |
04/18/2025 |
Details |
| CITY |
BID |
1297545 |
1297545: Block Level Lead Service Line Replacement (SBI II) - Fairfield |
ACTIVE |
Construction |
04/16/2025 |
Details |
| CITY |
BID |
1232177 |
1232177: Purchase, Service and Calibration of Friction Testing Equipment |
ACTIVE |
Work Service |
04/16/2025 |
Details |
| CITY |
BID |
1232177 |
Purchase, Service and Calibration of Friction Testing Equipment |
ACTIVE |
Work Services |
04/16/2025 |
Details |
| CITY |
BID |
1297545 |
SBI-II: Block Level Lead Service Line Replacement N. Fairfield Avenue |
ACTIVE |
Large Construction |
04/16/2025 |
Details |
| CITY |
RFP |
1259216 |
1259216:Gun Violence Detection Technology |
ACTIVE |
Request for Proposal |
04/11/2025 |
Details |
| CITY |
BID |
1297544 |
1297544: Block Level Lead Service Line Replacements (SBI II) - Adams |
ACTIVE |
Construction |
04/11/2025 |
Details |
| CITY |
BID |
1256319A |
1256319A: Pressure Washing Services (Target Market) (rebid) |
ACTIVE |
Work Service |
04/11/2025 |
Details |
| CITY |
BID |
1297544 |
SBI-II: Block Level Lead Service Line Replacement W. Adams Street |
ACTIVE |
Large Construction |
04/11/2025 |
Details |
| CITY |
RFP |
1259216 |
Request for Proposals (RFP) for Gun Violence Detection Technology |
ACTIVE |
Professional Services |
04/11/2025 |
Details |
| CITY |
BID |
1256319A |
TARGET MARKET Pressure Washing Services |
ACTIVE |
Work Services |
04/11/2025 |
Details |
| CITY |
RFP |
1309040 |
Reproductive Health Access Initiative |
ACTIVE |
Delegate Agency |
04/10/2025 |
Details |
| CITY |
BID |
1281153 |
1281153: RSIP Odor Mitigation PH 1 |
ACTIVE |
Construction |
04/10/2025 |
Details |
| CITY |
BID |
1281153 |
Residential Sound Insulation Program Odor Mitigation Phase 1 Chicago Midway and O Hare International Airports |
ACTIVE |
Aviation Construction |
04/10/2025 |
Details |
| CITY |
RFP |
1258192 |
Airfield Training Consulting Services for O'Hare and Midway International Airports |
ACTIVE |
Professional Services |
04/10/2025 |
Details |
| CITY |
BID |
1297543 |
1297543: Block Level Lead Service Line Replacements (LSLR) SBI II - Leamington |
ACTIVE |
Construction |
04/08/2025 |
Details |
| CITY |
BID |
1297543 |
SBI-II: Block Level Lead Service Line Replacement N. Leamington Avenue |
ACTIVE |
Large Construction |
04/08/2025 |
Details |
| CITY |
RFQ |
1276670 |
1276670: Commissioning Agent for Enhanced Commissioning at O¿Hare and Midway |
ACTIVE |
Request for Qualification |
04/04/2025 |
Details |
| CITY |
BID |
1267958 |
1267958: Pershing Road Sewer Improvement Project |
ACTIVE |
Construction |
04/04/2025 |
Details |
| CITY |
RFP |
1276670 |
COMMISSIONING AGENT FOR ENHANCED COMMISSIONING AT O HARE |
ACTIVE |
Professional Services |
04/04/2025 |
Details |
| CITY |
BID |
1267958 |
Pershing Road Sewer Improvement Project |
ACTIVE |
Large Construction |
04/04/2025 |
Details |
| CTA |
IFB |
|
B24OP00658-Preventative maintenance, repairs, and parts for material handling/cleaning equipment for a period of 36 months with two one-year options. |
OPEN |
Facilities Maintenance |
04/03/2025 |
Details |
| CITY |
BID |
1297547 |
1297547: Block Level Lead Service Line Replacement (SBI II) - Kenwood |
ACTIVE |
Construction |
04/03/2025 |
Details |
| CITY |
BID |
1297547 |
SBI-II: Block Level Lead Service Line Replacement S. Kenwood Avenue |
ACTIVE |
Large Construction |
04/03/2025 |
Details |
| CITY |
RFI |
1314721 |
OFFICE PRODUCTIVITY SUITE TECHNOLOGY AND COMMUNITY INVESTMENT |
ACTIVE |
Request for Quotation |
03/28/2025 |
Details |
| CITY |
RFP |
1314721 |
Request for Information (RFI) for Office Productivity Suite Software and Community Investment |
ACTIVE |
Professional Services |
03/28/2025 |
Details |
| CITY |
BID |
1273539A |
1273539A: PURCHASE OF VARIOUS OILS, GREASE AND LUBRICANTS (Target Market) Rebid |
ACTIVE |
Commodities |
03/27/2025 |
Details |
| CITY |
BID |
1273539A |
PURCHASE OF VARIOUS OILS, GREASE AND LUBRICANTS (Target Market) Rebid |
ACTIVE |
Commodities |
03/27/2025 |
Details |
| CITY |
BID |
1301220 |
GRADE SEPARATED SERVICE ROADWAY K/L TO S1 |
ACTIVE |
Aviation Construction |
03/27/2025 |
Details |
| CITY |
BID |
66381B |
663813B: BACKHOE LOADERS WITH EXTENDABLE DIPPER STICK AND 19FT DIGGING DEPTH |
ACTIVE |
Vehicles & Heavy Equipment |
03/25/2025 |
Details |
| CITY |
BID |
663813B |
BACKHOE LOADERS WITH EXTENDABLE DIPPER STICK AND 19FT DIGGING DEPTH |
ACTIVE |
Vehicles & Heavy Equipment |
03/25/2025 |
Details |
| CITY |
BID |
1291433 |
1291433: Integrated Pest Management - Target Market |
ACTIVE |
Work Service |
03/24/2025 |
Details |
| CITY |
BID |
1291433 |
Integrated Pest Management - Target Market |
ACTIVE |
Work Services |
03/24/2025 |
Details |
| CITY |
BID |
1289939A |
1289939A: Various Street Sign Making Supplies |
ACTIVE |
Commodities |
03/21/2025 |
Details |
| CITY |
BID |
1285012 |
1285012: ESWPP Sinkhole Repairs South of Reservoir |
ACTIVE |
Construction |
03/21/2025 |
Details |
| CITY |
BID |
1285012 |
ESWPP Sinkhole Repairs South of Reservoir |
ACTIVE |
Large Construction |
03/21/2025 |
Details |
| CITY |
RFP |
1258192 |
1258192: Airfield Training Consulting Services |
ACTIVE |
Request for Proposal |
03/20/2025 |
Details |
| CITY |
BID |
1301220 |
1301220: Grade Separated Service Roadway (Federally Funded) at O'Hare Airport |
ACTIVE |
Construction |
03/18/2025 |
Details |
| CITY |
BID |
1292942 |
1293718: Purchase and Delivery of Compostable Bag Liners |
ACTIVE |
Small Order |
03/18/2025 |
Details |
| CITY |
BID |
1293718 |
Purchase and Delivery of Compostable Bag Liners |
ACTIVE |
Small Orders |
03/18/2025 |
Details |
| CITY |
BID |
1275531 |
1275531: Bridge Structural Grating Groups A and B |
ACTIVE |
Commodities |
03/14/2025 |
Details |
| CITY |
BID |
1283875 |
New Request for Purchase of Horse Waste Removal & Hauling Service for Chicago Police Department |
ACTIVE |
Small Orders |
03/14/2025 |
Details |
| CITY |
BID |
1275531 |
BRIDGE STRUCTURAL GRATING GROUPS A AND B |
ACTIVE |
Commodities |
03/14/2025 |
Details |
| CTA |
IFB |
|
C23CT102920745 - IFB - To furnish, deliver, and install 114 IVN3 equipment to be upgraded to IVN5, 850 IVN4 to be upgraded to IVN5, 7 BiB to be upgraded, and 38 TCH upgrades for equipment used on various Chicago Transit Authority (CTA) vehicles. |
OPEN |
IT & Professional Services |
10/11/2023 |
Details |
| CITY |
BID |
1193011A |
TARGET MARKET CONSTRUCTION MANAGER FOR MIDWAY AND OHARE INTERNATIONAL AIRPORTS |
ACTIVE |
Professional Services |
08/08/2023 |
Details |
| CITY |
BID |
1234882 |
1234882: GRAFFITI REMOVAL CHEMICAL |
ACTIVE |
Commodities |
05/11/2023 |
Details |
| CITY |
RFP |
1244856 |
Spec 1244856 Project Management Chicago Block Clubs |
ACTIVE |
|
05/04/2022 |
Details |
| CITY |
BID |
1223071 |
RFP for Target Market Temporary Clerical, Administrative and Other Support Personnel |
ACTIVE |
Professional Services |
04/01/2022 |
Details |
| CITY |
BID |
1151766A |
Wide Format Color/Black & White Integrated Multi-Functional Scanner/Plotters and Related Services Rebid |
ACTIVE |
Work Services |
11/12/2021 |
Details |
