January 2018

PreBid Conference Attendees for Spec. # 425070 - Management and Operation of Public Parking and Ground Transportation Facilities at Chicago O'Hare International Airport

PreBid Conference Attendees for Spec. # 482397 - Central Deicing Facility (CDF) – Ramp Tower

PreBid Conference Attendees for Spec. # 152948N - Job Order Contract (JOC) Repair & Rehabilitation of City Facilities - North of Madison

PreBid Conference Attendees for Spec. # 152948S - Job Order Contract (JOC) Repair & Rehabilitation of City Facilities - South of Madison

PreBid Conference Attendees for Spec. # 470294 - Maintenance, Repair, Replacement, and Installation of Uninterrupted Power System (UPS) and Power Distribution and Control Systems

PreBid Conference Attendees for Spec. # 562681 - Armored Car Services for O'Hare and Midway International Airports

PreBid Conference Attendees for Spec. # 579939 - Furnishing and Delivery of Professional Energy Consultation and Services

PreBid Conference Attendees for Spec. # 469154 - Lake Street Bascule Bridge over the South Branch Chicago River, Structural Repairs

PreBid Conference Attendees for Spec. # 609770 - Runway 9C -27C Bid Package 2 at O'Hare International Airport

PreBid Conference Attendees for Spec. # 505525 - Pipe Fittings, Valves and Accessories

PreBid Conference Attendees for Spec. # 488083 - Flow Restrictor Valves

PreBid Conference Attendees for Spec. # 389450 - ESWPP Dehumidification Improvements

February 2018

PreBid Conference Attendees for Spec. # 332055 - Bessie Coleman Water Main Replacement

PreBid Conference Attendees for Spec. # 378933 -  Landside Concrete Maintenance, Repair and Replacement at O'Hare and Midway International Airports

PreBid Conference Attendees for Spec. # 134012 - Walk to Transit: Series I & II  

PreBid Conference Attendees for Spec. # 378933 - Landside Concrete Maintenance, Repair and Replacement at O'Hare and Midway International Airports

PreBid Conference Attendees for Spec. # 481027 - Solid Surface Materials, Accessories and Related Supplies

PreBid Conference Attendees for Spec. # 394669 - 35^th Street Bridge over the South Fork of the South Branch of the Chicago River Structural Repairs 

PreBid Conference Attendees for Spec. # 310066 - 3 & 4 Wheel Street Sweepers

PreBid Conference Attendees for Spec. # 416117 - Information Technology Infrastructure Services – Target Market Program

PreBid Conference Attendees for Spec. # 451052 - Rental of Table Linen for Various Events

PreBid Conference Attendees for Spec. # 86108B - Rental of Heavy Equipment With and Without Operators

March 2018

PreBid Conference Attendees for Spec. # 481708 - Framing Board and Lumber

PreBid Conference Attendees for Spec. # 452740 - Broadway Avenue Streetscape Section 2  

PreBid Conference Attendees for Spec. # 294306 - South Wentworth Section 2  

PreBid Conference Attendees for Spec. # 433280 - Airport Maintenance Complex (AMC) Improvements

PreBid Conference Attendees for Spec. # 547870 - North Airfield Sanitary Sewer Relocation

PreBid Conference Attendees for Spec. # 146286A - Central Park Pumping Station Electrification Project

PreBid Conference Attendees for Spec. # 544408 - Scuba Diving Equipment, Parts and Service

PreBid Conference Attendees for Spec. # 410835 - Fire Apparatuses

PreBid Conference Attendees for Spec. # 250830A - New Vision and Hearing Screening Equipment Purchase and Maintenance, Repair and Parts

PreBid Conference Attendees for Spec. # 645567 - Department of of Aviation Chicago-O'Hare International Airport Employee Parking Package #2

PreBid Conference Attendees for Spec. # 5464489 - Taxiway Z/J and Tank Farm Road - Package B for O'Hare International Airport

PreBid Conference Attendees for Spec. # 148560A - Cameras, Camera Accessories / Photographic Equipment, Parts, Repair Service And Maintenance For Cameras And Photographic Equipment

PreBid Conference Attendees for Spec. # 245583 - Check Processing Services

PreBid Conference Attendees for Spec. # 547589 - Automated External Defibrillators (AEDs) and Associated Support Materials

April 2018

PreBid Conference Attendees for Spec. # 562237 - Parking Enforcement Services

PreBid Conference Attendees for Spec. # 409567 - Lakefront Bicycle Trail #3 over the Chicago River

PreBid Conference Attendees for Spec. # 565697 - Community Infrastructure Contract (CIC) Area 6/ Area 7/ Area 8

PreBid Conference Attendees for Spec. # 553859 - Energy Management and Advisory Services

PreBid Conference Attendees for Spec. # 411851 - Steel Dumpsters – Rental & Disposable Services

PreBid Conference Attendees for Spec. # 477024 - Rental of Mobile Stages for City Festivals and Events

PreBid Conference Attendees for Spec. # 307562 - Floor Coverings and Installation

PreBid Conference Attendees for Spec. # 565229_565254_565290_565313 - Arterial Street Resurfacing North, Central, South and Far South Areas

PreBid Conference Attendees for Spec. # 458721 - Bank Issued One-Time Use Credit Card Payment Services

PreBid Conference Attendees for Spec. # 433088 - Upgrades and Enhancements to Airfield Lighting Infrastructure at Midway International Airport

PreBid Conference Attendees for Spec. # 338124 - Reprocessable Materials for Construction & Demolition Debris & Purchase of Aggregates

PreBid Conference Attendees for Spec. # 132646A - Pole Marking/Location Identifier Project

PreBid Conference Attendees for Spec. # 388770 - Emergency Road Tire Services

May 2018

PreBid Conference Attendees for Spec. # 709923 - Grazing Herd Services

PreBid Conference Attendees for Spec. # 568251B - Evidential Breath Testing Analyzer, Accessories & Supplies

PreBid Conference Attendees for Spec. # 312160 - Purchase of New Fitness Equipment and Maintenance Repair Services of Existing Equipment for Senior Centers

PreBid Conference Attendees for Spec. # 284964 - Comprehensive Landscape Services Region VII

PreBid Conference Attendees for Spec. # 470353 - Purchase and Repair of Outdoor Power Equipment, Industrial Equipment, Attachments, Tools and Supplies for Chicago O’Hare and Midway International Airports

PreBid Conference Attendees for Spec. # 431938 - Jardine Water Purification Plant Laboratory Improvement Project 13-306

PreBid Conference Attendees for Spec. # 173733 - Rental of Stage Lighting Equipment for City Festivals

PreBid Conference Attendees for Spec. # 624462 - Preventative Maintenance, Repairs and New Installation of Automatic Doors at Chicago O'Hare International Airport

PreBid Conference Attendees for Spec. # 466569 - On-Call Architecture and Engineering Services for the Airport Residential Sound Insulation Program

June 2018

PreBid Conference Attendees for Spec. # 206139 - Food Service Sanitation Certification and Recertification for Retail Food Establishment Managers

PreBid Conference Attendees for Spec. # 548947 - Lincoln Village Pedestrian and Bicycle Bridge

PreBid Conference Attendees for Spec. # 526844 - Weather Forecasting, Alerts and Data Services for the Chicago Department of Aviation and the Office of Emergency Management and Communications

PreBid Conference Attendees for Spec. # 608176 - Heat Receiver Services

PreBid Conference Attendees for Spec. # 396370 - Hauling and Disposal of Sewer Debris (Special Waste), Catch Basin Debris (Special Waste) and General Construction Debris (Non-Special Waste)

PreBid Conference Attendees for Spec. # 127019A - Deckover Trailers

PreBid Conference Attendees for Spec. # 527437 - Pavement Striping of Runways, Taxiways and Roadways for the Chicago Department of Aviation

PreBid Conference Attendees for Spec. # 680721 - Information Technology Assessment and Strategic Plan

PreBid Conference Attendees for Spec. # 428915 - RFQ for Lead Architectural Design Services – Terminal Area Plan – for the O’Hare 21 Program at O’Hare International Airport

PreBid Conference Attendees for Spec. # 542034 - JOB Order Contract (JOC) Remediation of Contaminated Sites-On and South of Madison

PreBid Conference Attendees for Spec. # 542023 - JOB Order Contract (JOC) Remediation of Contaminated Sites-North of Madison

July 2018

PreBid Conference Attendees for Spec. # 742068 and 742069 - Compressed Natural Gas - North and South

PreBid Conference Attendees for Spec. # 732721 - Intraosseous Vascular Access Systems and Accessories

PreBid Conference Attendees for Spec. # 425139 - Irving Park Road Bridge over North Branch Chicago River

PreBid Conference Attendees for Spec. # 567900 - Runway 9R-27L RWSL Installation

PreBid Conference Attendees for Spec. # 674613 - Request for Qualifications (RFQ) for Professional Construction Engineering Services for Bridge Repair Projects (Citywide)

PreBid Conference Attendees for Spec. # 802753 - Comprehensive Custodial/Window Cleaning and Related Hygiene and Disposal Svcs for O'Hare International Airport

PreBid Conference Attendees for Spec. # 645940 -  Potassium Acetate Liquid Runway Deicer for O'Hare and Midway International Airports 

PreBid Conference Attendees for Spec. # 738701 - RFQ for Construction Engineering Services for City Wide
Chicago Department of Transportation Projects

PreBid Conference Attendees for Spec. # 483378 - Canine Veterinary Services and/or Canine Specialty Veterinary Services

August 2018

PreBid Conference Attendees for Spec. # 723859 - Asbestos Abatement, Lead Based Paint Mitigation & Microbial Remediation Services for Chicago O’Hare and Midway International Airports

PreBid Conference Attendees for Spec. # 723742 - Piano Tuning and Maintenance Services

PreBid Conference Attendees for Spec # 738719 - Request for Qualifications (“RFQ”) for Design Engineering Services for City-wide CDOT Projects (Target Market)

PreBid Conference Attendees for Spec. # 231219_231230_560837_560865 - Bridge & Viaduct Painting - Contract #7, #8, #9 and #10

Prebid Conference Attendees for Spec. # 3444475 - Testing of Large Water Meters

PreBid Conference Attendees for Spec. # 702296 - Repair, Replacement, And Installation of Glass and Glazier Services

PreBid Conference Attendees for Spec. # 399910 - RFP for Comprehensive Medical/Physical Exams and Drug Testing/Lab Services

PreBid Conference Attendees for Spec. # 685972 - Mobile Carts and Parts

PreBid Conference Attendees for Spec. # 766477 - Terminal 5 Concourse M Extension Site/Civil Package

PreBid Conference Attendees for Spec. # 647271 - RFP for Travel Management Services

September 2018

PreBid Conference Attendees for Spec. # 574467 - Arterial Roadway Lighting Improvement Citywide

PreBid Conference Attendees for Spec. # 614620 - Various Janitorial Supplies

PreBid Conference Attendees for Spec. # 725997, 726006, 744439, 725981, 746344, 726012, 744442, 744441, 744438 - Sewer Improvement Projects

PreBid Conference Attendees for Spec. # 446870 - Ready Mix Concrete

October 2018

PreBid Conference Attendees for Spec. # 862852 - RWY 9C-27C BP 3 & RWY 4L-22R Rehab OMP - Chicago ORD Airport

PreBid Conference Attendees for Spec. # 720742 - Material Handling, Shelving, Storage and Shipping Supplies

PreBid Conference Attendees for Spec. # 446778 - Meter Testing Equipment

PreBid Conference Attendees for Spec. # 744600 - Plastic Polyethylene Tubing

PreBid Conference Attendees for Spec. # 649977 - Mechanical Joint Restraint Glands

PreBid Conference Attendees for Spec. # 665792 - Large and Small Clay Sewer Pipe and Fittings

PreBid Conference Attendees for Spec. # 700819 - Industrial Equipment, Tools, Attachments, Various Fasteners, Supplies and Accessories

Pre-Bid Conference Attendees for Spec. # 506306 - (SBI-2)  New Street Construction N. McVicker Avenue / W. Cortland Street

Pre-Bid Conference Attendees for Spec. # 613881 - Core Drilling Services

Pre-Bid Conference Attendees for Spec. # 266176A - Architectural Metal Cleaning and Maintenance Service

Pre-Bid Conference Attendees for Spec. # 411851A - Re-bid Steel Dumpsters – Rental & Disposal Services

Pre-Bid Conference Attendees for Spec. # 324551 - Pavement Joint Sealing, Saw Cutting, and Kerfing at O’Hare and Midway International Airports

Pre-Bid Conference Attendees for Spec. # 619120 - Asphalt Overlay, Pavement Grooving and Grinding, Coring, Cold Patch and Heated Sand for O’Hare and Midway International Airports

Pre-Bid Conference Attendees for Spec. # 616142 - Asphalt Patching, Pavement Grooving and Grinding and Coring for O’Hare and Midway International Airports

November 2018

Pre-Bid Conference Attendees for Spec. # 822034 - Target Market Comprehensive Landscape Services for O'Hare and Midway International Airports

Pre-Bid Conference Attendees for Spec. # 537971 - Purchase of Polygraph Examination Services

Pre-Bid Conference Attendees for Spec. # 787062 - Response Vehicles Group A: Police Pursuit Utility Vehicle, Group B: Compact and Mid-Sized Civilian SUVS, Group C: Full Size Police Pursuit Utility Vehicles, Group D: Pursuit Rated Hybrid Sedans

Pre-Bid Conference Attendees for Spec. # 624462A - Preventative Maintenance, Repairs and Replacement of Automatic Doors at Chicago O'Hare International Airport

Pre-Bid Conference Attendees for Spec. # 695787 - Tree Stump and Debris Removal Service

Pre-Bid Conference Attendees for Spec. # 823075 - Eugene Sawyer Water Purification Plant Filter Building Roof and Facade Renovation Project No. 13-207

Pre-Bid Conference Attendees for Spec. # 712589 - Third Party Liability Claims Administrator Services

December 2018

Pre-Bid Conference Attendees for Spec. # 659428 - Rental of Automobiles, Vans, SUVs and Box Trucks

Pre-Bid Conference Attendees for Spec. # 794054 - Reinforcing Rod Formed Steel Cages, Grounding & Anchor Rods

Pre-Bid Conference Attendees for Spec. # 678498 - Sewer Bricks

Pre-Bid Conference Attendees for Spec. # 772572 - COMDIAL/VERTICAL Tier 1 Dealer Telephone Equipment, Products and Technical Service

Pre-Bid Conference Attendees for Spec. # 393100 - Rental and Maintenance of Portable Chemical Toilets, Sinks, Waste Water Barrels, Waterless Hand Sanitizer Dispensers, Fresh Water Trailer and Portable Showers

Pre-Bid Conference Attendees for Spec. # 195159 -  Leasing of Automobiles and Light Duty Trucks
Pre-Bid Conference Attendees for Spec. # 870601 - Request for Proposal (RFP) for Parts, Labor, Repair, Maintenance Accessories and Supplies to Operate Owned Helicopters