| CITY |
RFP |
1200498 |
1200498: Design, Printing, and Mailing of Bills and Other Documents |
ACTIVE |
Request for Proposal |
06/01/2026 |
Details |
| CITY |
BID |
1200498 |
Design, Printing, And Mailing of Bills and Other Documents, Web Hosting, Maintenance and Development Services |
ACTIVE |
Professional Services |
06/01/2026 |
Details |
| CITY |
BID |
1286173 |
1286173: Maintenance, Repair, Replacement and New Installation of HTW Gen System |
ACTIVE |
Work Service |
04/08/2026 |
Details |
| CITY |
BID |
1286173 |
Maintenance, Repair, Replacement and New Installation of Combustion Control Systems for High Temperature Water (HTW) Generation System |
ACTIVE |
Work Services |
04/08/2026 |
Details |
| CITY |
BID |
1325463 |
Spec 1325463 Firearms Repair Parts & Cleaning Supplies |
ACTIVE |
Commodities |
04/03/2026 |
Details |
| CITY |
BID |
1325463 |
Firearms Repair Parts & Cleaning Supplies |
ACTIVE |
Commodities |
04/03/2026 |
Details |
| CITY |
RFP |
1274004 |
1274004: Target Market Property Management Services for T5 Chicago ORD |
ACTIVE |
Request for Proposal |
04/02/2026 |
Details |
| CITY |
RFP |
1274004 |
Target Market - Property Management Services for Terminal 5 at Chicago O'Hare International Airport |
ACTIVE |
Professional Services |
04/02/2026 |
Details |
| CTA |
RFP |
|
C25FI103228093- Request for Proposals (RFP) - Overhaul of Up to Five Hundred (500), 1000 Series New Flyer 40 Ft. Diesel Buses |
OPEN |
Rolling Stock |
04/01/2026 |
Details |
| CTA |
RFP |
|
B25RG04917-Request for Proposals for Sale of Surplus Property for a Transit-Oriented Development at SW Corner of West Roscoe Street and North Clark Street (Portions of 3366-3368 North Clark Street & 947-955 West Roscoe Street) |
OPEN |
IT & Professional Services |
03/31/2026 |
Details |
| CTA |
RFP |
|
B25RG04916 - Request for Proposals for Sale of Surplus Property for a Transit-Oriented Development at 3401 to 3427 N Clark and 947 to 949 W Newport (Vautravers Building) |
OPEN |
IT & Professional Services |
03/31/2026 |
Details |
| CTA |
RFP |
|
B25RG04916 - Request for Proposals for Sale of Surplus Property for a Transit-Oriented Development at 3401 to 3427 N Clark and 947 to 949 W Newport (Vautravers Building) |
OPEN |
IT & Professional Services |
03/31/2026 |
Details |
| CTA |
RFP |
|
B25RG04917-Request for Proposals for Sale of Surplus Property for a Transit-Oriented Development at SW Corner of West Roscoe Street and North Clark Street (Portions of 3366-3368 North Clark Street & 947-955 West Roscoe Street) |
OPEN |
IT & Professional Services |
03/31/2026 |
Details |
| CTA |
RFP |
|
B25RG04918-Request for Proposals for Sale of Surplus Property for a Transit-Oriented Development at Frontage along North Clark Street (Portions of 3330-3348 North Clark Street) |
OPEN |
IT & Professional Services |
03/31/2026 |
Details |
| CTA |
RFP |
|
B25RG04918-Request for Proposals for Sale of Surplus Property for a Transit-Oriented Development at Frontage along North Clark Street (Portions of 3330-3348 North Clark Street) |
OPEN |
IT & Professional Services |
03/31/2026 |
Details |
| CTA |
IFB |
|
C26FT103284934 Invitation for Bids (IFB) Non-Negotiable: Furnish and Deliver Sixteen (16) Walk Behind Floor Scrubbers |
OPEN |
Rolling Stock |
03/30/2026 |
Details |
| CITY |
BID |
1331210 |
New Contract for Combined Bessie Coleman and South Airfield Lift Stations at ORD |
ACTIVE |
Construction |
03/30/2026 |
Details |
| CITY |
BID |
1331210 |
CDA Request for a New Contract for Combined Bessie Coleman and South Airfield Lift Stations at Chicago O'Hare and MDW |
ACTIVE |
Aviation Construction |
03/30/2026 |
Details |
| CITY |
BID |
1318292 |
Tower/Ground Two Way Radios, Parts, Accessories and Related Components |
ACTIVE |
Commodities |
03/30/2026 |
Details |
| CITY |
BID |
1287494 |
1287494: Noise Abatement Fence at Chicago MDW Int'l Airport |
ACTIVE |
Work Service |
03/26/2026 |
Details |
| CITY |
BID |
1289362 |
1289362: Purchase and Repair of Outdoor Power Equipment, Industrial Equipment |
ACTIVE |
Work Service |
03/26/2026 |
Details |
| CITY |
BID |
1287494 |
Repair, Replacement and Installation of Noise Abatement Fence for Chicago Midway International Airport |
ACTIVE |
Work Services |
03/26/2026 |
Details |
| CITY |
BID |
1289362 |
Purchase and Repair of Outdoor Power Equipment, Industrial Equipment, Attachments, Tools, and Supplies for Chicago O’Hare and Midway International Airports (Groups A - BB) |
ACTIVE |
Work Services |
03/26/2026 |
Details |
| CITY |
BID |
1301356 |
1301356: Meteorological Services |
ACTIVE |
Work Service |
03/25/2026 |
Details |
| CITY |
BID |
1301356 |
Meteorological Services |
ACTIVE |
Work Services |
03/25/2026 |
Details |
| CITY |
BID |
1319482 |
Construction Potable Water Systems H&R Building Spec. 1319482 |
ACTIVE |
Construction |
03/24/2026 |
Details |
| CITY |
BID |
1319482 |
Construction Potable Water Systems HR Building |
ACTIVE |
Large Construction |
03/24/2026 |
Details |
| CTA |
RFP |
|
B24OP04870R2 Request for Proposals (RFP) – Professional Court Reporting Services for the CTA’s Law Department for a period of up to three (3) years with two one-year options. |
OPEN |
IT & Professional Services |
03/23/2026 |
Details |
| CITY |
BID |
1301432 |
1301432: Repair, Replacement and Fabrication of Signage Systems. |
ACTIVE |
Work Service |
03/20/2026 |
Details |
| CTA |
IFB |
|
C25FT103126728 - Four Electric Powered, Narrow Aisle Forklift Truck Order Pickers |
OPEN |
Facilities Maintenance |
03/19/2026 |
Details |
| CITY |
RFP |
1312493 |
1312493: Consulting Services for Chicago Public Library |
ACTIVE |
Request for Proposal |
03/16/2026 |
Details |
| CITY |
BID |
1327954 |
1327954: Taxiways S, S1, S2, and S3 Rehabilitation |
ACTIVE |
Construction |
03/16/2026 |
Details |
| CITY |
BID |
1327954 |
Taxiways S, S1, S2, and S3 Rehabilitation |
ACTIVE |
Aviation Construction |
03/16/2026 |
Details |
| CITY |
RFP |
1312493 |
Consulting Services for Chicago Public Library (CPL) Equity Assessment and Community Engagement |
ACTIVE |
Professional Services |
03/16/2026 |
Details |
| CTA |
RFP |
|
B25OP00897 Request for Proposals (RFP) – Leasing, Maintenance and Repair of High-Performance Digital Copiers for a period of up to 3 years with a one-year option. |
OPEN |
IT & Professional Services |
03/13/2026 |
Details |
| CITY |
BID |
1332122 |
Taxiway Y South, Y3 & Y4 Pavement Rehabilitation |
ACTIVE |
Construction |
03/13/2026 |
Details |
| CITY |
BID |
1316093 |
1316093: CATALPA AVENUE PLAZA IMPROVEMENTS |
ACTIVE |
Construction |
03/13/2026 |
Details |
| CITY |
BID |
1316093 |
Catalpa Avenue Plaza Improvements |
ACTIVE |
Large Construction |
03/13/2026 |
Details |
| CITY |
BID |
1332122 |
Taxiway Y South, Y3 & Y4 Pavement Rehabilitation |
ACTIVE |
Aviation Construction |
03/13/2026 |
Details |
| CITY |
BID |
1297152 |
1297152: Ring Tunnel, Exhaust System, EM Haz gas and Smoke Evac (MBI) |
ACTIVE |
Construction |
03/11/2026 |
Details |
| CITY |
BID |
1330656 |
1330656: Weather Forecasting, Alerts and Data Services |
ACTIVE |
Small Order |
03/11/2026 |
Details |
| CITY |
BID |
1297152 |
Ring Tunnel Exhaust System, Emergency Hazardous Gas, and Smoke Evacuation – Chicago O’Hare International Airport |
ACTIVE |
Aviation Construction |
03/11/2026 |
Details |
| CITY |
BID |
1330656 |
Weather Forecasting, Alerts and Data Services for Chicago Department of Aviation and Office of Emergency Management and Communications |
ACTIVE |
Small Orders |
03/11/2026 |
Details |
| CTA |
RFP |
|
Requisition No. B26OP01886– Request for Proposals (RFP) – Investment Advisory Services for CTA Retirement Plans for Three Years with Two One-Year Options |
OPEN |
IT & Professional Services |
03/09/2026 |
Details |
| CTA |
RFP |
|
Requisition No. B25OP80015– Request for Proposals (RFP) Actuarial Valuation Services for the Chicago Transit Authority’s Injuries and Damages Reserve Liability for Five years. |
OPEN |
IT & Professional Services |
03/09/2026 |
Details |
| CITY |
RFQ |
132612 |
On Call Architecture & Engineering Services for the Residential Sound Insulation |
ACTIVE |
Request for Qualification |
03/06/2026 |
Details |
| CITY |
RFQ |
1291014 |
1291014: RFQ FOR PROFESSIONAL DESIGN ENGINEERING SERVICES FOR CITY-WIDE CDOT STR |
ACTIVE |
Request for Qualification |
03/06/2026 |
Details |
| CITY |
BID |
1270069A |
1270069A: Perimeter Fence Replacement in Southeast Airfield (SBI-1) |
ACTIVE |
Construction |
03/06/2026 |
Details |
| CITY |
BID |
132612 |
On Call Architecture and Engineering Services for the Residential Sound Program |
ACTIVE |
Aviation Construction |
03/06/2026 |
Details |
| CITY |
RFP |
132612 |
On Call Architecture and Engineering Services for the Residential Sound Program |
ACTIVE |
Aviation Construction |
03/06/2026 |
Details |
| CITY |
RFP |
1291014 |
Request for Qualifications (“RFQ”) for City-Wide CDOT Street and Public Space Urban Design Project Groups 1-5 (Task Order Services) |
ACTIVE |
A & E (Architecture & Engineering) |
03/06/2026 |
Details |
| CITY |
BID |
1270069A |
Perimeter Fence Replacement in Southeast Airfield (SBI-1) |
ACTIVE |
Aviation Construction |
03/06/2026 |
Details |
| CITY |
BID |
1318292 |
Tower/Ground Two Way Radios, Parts, Accessories and Related Components |
ACTIVE |
Commodities |
03/04/2026 |
Details |
| CITY |
BID |
1342948 |
1342948: RSIP Odor Mitigation PH 1 |
ACTIVE |
Construction |
03/04/2026 |
Details |
| CITY |
BID |
1342948 |
Residential Sound Insulation Program Odor Mitigation Phase 1 – Chicago Midway and O’Hare International Airports |
ACTIVE |
Aviation Construction |
03/04/2026 |
Details |
| CTA |
IFB |
|
C25OP103218520 - Invitation For Bids (Non-Negotiable) Cisco Switches For The Rail Network and 60 Months of Hardware Maintenance and Support |
OPEN |
IT & Professional Services |
10/03/2025 |
Details |
| CTA |
IFB |
|
B24OP04635R-Tactile and Braille signs for a period of 36 months with two, one-year options. |
OPEN |
Facilities Maintenance |
09/19/2025 |
Details |
| CTA |
IFB |
|
B25FC04913 – IFB (Non-negotiable) SMALL BUSINESS OPPORTUNITY FOR LANDSCAPING MAINTENANCE AND SNOW REMOVAL SERVICES FOR THE RED LINE EXTENSION PROJECT FOR A PERIOD OF 60 MONTHS WITH TWO 12-MONTH OPTIONS |
OPEN |
IT & Professional Services |
09/08/2025 |
Details |
| CTA |
IFB |
|
C25OP103202708 - Invitation For Bids (Non-Negotiable) Cisco Catalyst 9300 Series Switches, and 60 Months of Hardware Maintenance and Support |
OPEN |
IT & Professional Services |
08/12/2025 |
Details |
| CTA |
IFB |
|
B21OP80344R4 Escalator handrail and field splicing for a period of 36 months. |
OPEN |
Facilities Maintenance |
08/04/2025 |
Details |
| CTA |
IFB |
|
B26OP00047R-Various types of welding gases for a period of 36 months with two, one-year options. |
OPEN |
Facilities Maintenance |
07/30/2025 |
Details |
| CTA |
IFB |
|
B24RI04221R - Invitation for Bids (non-negotiable) - Furnish and install office furniture, components and parts for a period of up to 36 months. |
OPEN |
IT & Professional Services |
07/29/2025 |
Details |
| CTA |
IFB |
|
B26OP03748 - IFB to procure Google Maps Application Programming Interface Multi-Year License Subscription for a period of 36 months with two (2) one-year options. |
OPEN |
IT & Professional Services |
06/24/2025 |
Details |
| CITY |
BID |
1271795A |
Lignite Coal Based Powered Activated Carbon |
ACTIVE |
Commodities |
05/07/2025 |
Details |
| CITY |
BID |
1202668A |
SWPP Low Lift Pump Building, Chemical Building and Garage Roof Replacement |
ACTIVE |
Large Construction |
05/01/2025 |
Details |
| CITY |
BID |
1297124 |
1297124: Ring Tunnel Electrical And Lighting Infrastructure at O'Hare Airport |
ACTIVE |
Construction |
04/30/2025 |
Details |
| CITY |
BID |
1297124 |
Ring Tunnel Electrical and Lighting Infrastructure |
ACTIVE |
Aviation Construction |
04/30/2025 |
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 |
1232177 |
1232177: Purchase, Service and Calibration of Friction Testing Equipment |
ACTIVE |
Work Service |
04/16/2025 |
Details |
| CITY |
BID |
1297545 |
1297545: Block Level Lead Service Line Replacement (SBI II) - Fairfield |
ACTIVE |
Construction |
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 |
BID |
1232177 |
Purchase, Service and Calibration of Friction Testing Equipment |
ACTIVE |
Work Services |
04/16/2025 |
Details |
| CITY |
RFP |
1259216 |
1259216:Gun Violence Detection Technology |
ACTIVE |
Request for Proposal |
04/11/2025 |
Details |
| CITY |
BID |
1256319A |
1256319A: Pressure Washing Services (Target Market) (rebid) |
ACTIVE |
Work Service |
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 |
1297544 |
SBI-II: Block Level Lead Service Line Replacement W. Adams Street |
ACTIVE |
Large Construction |
04/11/2025 |
Details |
| CITY |
BID |
1256319A |
TARGET MARKET Pressure Washing Services |
ACTIVE |
Work Services |
04/11/2025 |
Details |
| CITY |
RFP |
1259216 |
Request for Proposals (RFP) for Gun Violence Detection Technology |
ACTIVE |
Professional 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 |
RFP |
1258192 |
Airfield Training Consulting Services for O'Hare and Midway International Airports |
ACTIVE |
Professional Services |
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 |
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 |
1301220 |
GRADE SEPARATED SERVICE ROADWAY K/L TO S1 |
ACTIVE |
Aviation Construction |
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 |
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 |
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 |
| 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 |
