Chicago Government Contract Opportunities & Archives
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B26OP04363R Invitation for Bids (IFB) Non- Negotiable: Cleaning and Repair Service for Rail Car Pre-Filters for a period of up… (B26OP04363R)
Illinois | State & Local Save
Due: 7/01/2026
Posted: 6/18/2026
Lawndale Annex-Feed Water Pump and Tank Replacement & Condensate Return Pump and Tank Replacement Station/Repair Steam Leaks in Condensate Line… (26-1396)
Illinois | State & Local Save
Due: 6/25/2026
Posted: 6/18/2026
1314539: Airport Maintenance for O'Hare and Midway International Airports (57011,3)
Illinois | State & Local Save
Due: 7/14/2026
Posted: 6/18/2026
1268016: South Western Avenue Bridge over the Chicago Sanitary and Ship Canal Re (67261,1)
Illinois | State & Local Save
Due: 7/07/2026
Posted: 6/18/2026
ENERGY CURTAILMENT SERVICES (26-RFP-01)
Illinois | State & Local Save
Due: 7/24/2026
Posted: 6/17/2026
FURNISH, DELIVER, AND CHANGE OUT MEDIA IN THE HYDROGEN SULFIDE REMOVAL VESSELS AT THE STICKNEY WATER RECLAMATION PLANT (26-915-11)
Illinois | State & Local Save
Due: 7/14/2026
Posted: 6/17/2026
UNDERGROUND STORAGE TANK IMPROVEMENTS AT VARIOUS LOCATIONS (22-602-21)
Illinois | State & Local Save
Due: 7/14/2026
Posted: 6/17/2026
First (1st) Supplemental RFQ for Construction Material Testing (26-1298)
Illinois | State & Local Save
Due: 7/17/2026
Posted: 6/17/2026
Supplemental Assessment and Evaluation Tools for Related Service Providers (26-1332)
Illinois | State & Local Save
Due: 7/15/2026
Posted: 6/17/2026
Sole Source Public Review - DMG Mori CNC Training Center Equipment (WM2613)
Illinois | State & Local Save
Due: 7/01/2026
Posted: 6/17/2026
B26OP01851 - Invitation for Bids (IFB) Non-Negotiable: FURNISH AND DELIVER TEE RAIL, JOINT BAR, AND RAIL JOINT KITS FOR UP… (B26OP01851)
Illinois | State & Local Save
Due: 7/08/2026
Posted: 6/17/2026
First (1st) Supplemental RFQ for Construction Material Testing (26-1298)
Illinois | State & Local Save
Due: 7/17/2026
Posted: 6/17/2026
Supplemental Assessment and Evaluation Tools for Related Service Providers (26-1332)
Illinois | State & Local Save
Due: 7/15/2026
Posted: 6/17/2026
1346670: ENTERPRISE TECHNOLOGY ASSESSMENT AND MODERNIZATION PLANNING (65239,4)
Illinois | State & Local Save
Due: 6/29/2026
Posted: 6/17/2026
PROFESSIONAL ENGINEERING CONSULTING SERVICES MISCELLANEOUS HYDROLOGIC AND HYDRA (68287)
Illinois | State & Local Save
Due: 8/13/2026
Posted: 6/17/2026
DFSS: Homeless Services: Expansion Beds Non-congregate Shelter Program RFP (65258,1)
Illinois | State & Local Save
Due: 7/14/2026
Posted: 6/17/2026
FURNISH AND DELIVER STORAGE TANKS TO THE CALUMET WATER RECLAMATION PLANT (26-805-11)
Illinois | State & Local Save
Due: 6/23/2026
Posted: 6/16/2026
Hirsh HS- (Retube Boiler Failed Inspection) - Open to contracted pre-qualified pool for Various Trades ONLY (26-1397)
Illinois | State & Local Save
Due: 7/07/2026
Posted: 6/16/2026
C25FI103228093- Request for Proposals (RFP) - Overhaul of Up to Five Hundred (500), 1000 Series New Flyer 40 Ft. Diesel… (C25FI103228093)
Illinois | State & Local Save
Due: 6/24/2026
Posted: 6/16/2026
Hirsh HS- (Retube Boiler Failed Inspection) - Open to contracted pre-qualified pool for Various Trades ONLY (26-1397)
Illinois | State & Local Save
Due: 7/07/2026
Posted: 6/16/2026