Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 07/26/18 RR-18-4379 AMEC Foster Wheeler Environment & Infrastructure, Inc. Design $3,000,000 Reagan Memorial Tollway, Roadway and Bridge Rehabilitation, M.P. 117.8 Award No 06/30/24 M. Faraj (Aurora Toll Plaza) to M.P. 123.4 (IL 59). Phase II Engineering Services. 07/26/18 RR-18-4381 Lochmueller Group, Inc. Design $1,511,894 Reagan Memorial Tollway, Pavement and Structural Preservation and Approved No 07/31/24 M. Faraj Rehabilitation, M.P. 113.3 ( Route 56) to M.P. 117.8 (Aurora Toll Plaza). Phase II Engineering Services. 06/28/18 RR-18-4377 The Roderick Group, Inc. (dba Ardmore Roderick) Inspection $6,500,000 Systemwide, Maintenance Facilities, Construction Management Services Upon Obligated No 12/31/21 W. Doyle Request. On-call and as-needed Construction Management Services. 06/28/18 RR-18-4378 Interra Inc. Inspection $2,500,000 Systemwide, Construction Management Upon Request. On-call and as-needed Award No 12/31/22 J. Kim Construction Management Services. 06/28/18 RR-18-4383 Christopher B. Burke, Engineering, Ltd. Study $5,000,000 Tri-State Tollway, 95th Street to Balmoral Avenue, Planning Studies Upon Obligated No 06/30/25 N. Nutter Request. On-call and as-needed Phase I Engineering Services for Planning Studies and Master Plan Services. 06/28/18 RR-18-9008 Singh & Associates, Inc. Design $2,000,000 Systemwide, Design Upon Request, Non-Roadway. Phase II Engineering Approved No 12/31/25 J. Kim Services. 06/28/18 RR-18-9016 ARCADIS U.S., Inc. Inspection $2,500,000 Systemwide, Construction Management Upon Request, Non-Roadway. On-call Approved No 12/31/22 R. Hanba and as-needed Construction Management Services. 06/28/18 RR-18-9205 Great Arc Technologies, Inc. Design $3,000,000 Infrastructure Management System for 2018/2019/2020/2021 Award No 06/28/23 B. Will 05/24/18 RR-17-4312 TransLand Engineering Group, LLC Inspection $699,800 Reagan Memorial Tollway (I-88), Pavement and Structural Preservation and Obligated No 05/31/21 J. Szabo Rehabilitation, M.P. 123.4 (IL Route 59) to M.P. 126.9 (East of Washington Street). Construction Management Services. 05/24/18 RR-17-4313 Clark Dietz, Inc. Inspection $2,050,967 Reagan Memorial Tollway (I-88), Pavement and Structural Preservation and Obligated No 01/31/21 J. Szabo Rehabilitation, M.P. 126.9 (East of Washington Street) to M.P. 139.1 (York Road). Construction Management Services. 05/24/18 RR-17-4314 Apex Consulting Engineers, LLC Inspection $1,662,049 Tri-State Tollway (I-294), Pavement and Structural Preservation and Obligated No 04/30/21 D. Framarin Rehabilitation, M.P. 40.0 (Balmoral Ave) to M.P. 52.9 (). Construction Management Services 05/24/18 I-18-4352 Upchurch Group, Inc., The Design $1,597,911 Reagan Memorial Tollway (I-88), Windsor Road Bridge Widening. Phase II Approved No 12/31/20 M. Faraj Engineering Services 05/24/18 RR-18-4353 Crawford, Murphy & Tilly, Inc. Design $3,000,000 Systemwide, Design Upon Request. On call and as-needed Phase II Obligated No 12/31/26 J. Szabo Engineering Services. 05/24/18 RR-18-4354 2IM Group, LLC Design $8,000,000 Systemwide, Design and Construction Management Services for Landscape Obligated No 07/31/27 M. Faraj Services Upon Request. On call and as-needed Phase II Engineering Services and Construction Management Services 05/24/18 RR-18-4355 EJM Engineering, Inc. / TranSmart Technologies, Inc. Design $3,500,000 Intelligent Transportation Systems (ITS) Services Upon Request. On call and Obligated No 06/30/23 A. Aladham (TM) as-needed Phase II Engineering Services and Construction Management Services 05/24/18 I-18-4356 H.W. Lochner, Inc. Inspection $12,000,000 Tri-State Tollway (I-294), Roadway and Bridge Rehabilitation and Widening, Obligated No 05/31/23 M. Wicks Wolf Road (M.P. 36.2) and the Balmoral Avenue (M.P. 40.0). Construction Management Services 05/24/18 RR-18-4360 Cotter Consulting, Inc. Inspection $3,000,000 Systemwide, Construction Management Upon Request. On call and as-needed Obligated No 05/31/23 M. Lao Construction Management Services. 05/24/18 RR-18-9013 R.M. Chin & Associates, Inc. Inspection $2,500,000 Systemwide, Construction Management Upon Request, Non-Roadway. On call Obligated No 12/31/21 C. Tibbs and as-needed Construction Management Services.

Tuesday, August 14, 2018 Powered by Catapult Page 1 of 9 Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 05/24/18 RR-18-9015 Kristine Fallon Associates, Inc. Project / $6,385,827 Document and Process Control Management Services. Obligated No 06/30/25 S. Qureshi Program Management 04/26/18 RR-16-4275 Thomas Engineering Group, LLC Inspection $7,001,012 Edens Spur (I-94) , Tri-State Tollway (I-294), Roadway and Bridge Approved No 12/31/22 D. Framarin Reconstruction, M.P. 25.2 (Tri-State Tollway) to M.P. 30.0 (Edens Expressway). Construction Management Services. 04/26/18 I-18-4357 Gonzalez Companies, LLC / JA Watts, Inc. (TM) Inspection $5,000,000 Tri-State Tollway, Construction Management Upon Request. On call and as- Approved No 12/31/22 C. Tibbs needed Construction Management Services. 02/22/18 RR-17-4295 Chastain & Associates LLC Inspection $10,800,000 Veterans Memorial Tollway, Roadway and Bridge Rehabilitation, I-55 (M.P. Obligated No 10/31/21 J. Noe 12.3) to Army Trail Road (M.P. 29.8). Construction Management Services. 02/22/18 I-17-4680 BLA, Inc. (dba Bollinger, Lach & Associates., Inc.) Inspection $6,523,000 Elgin O’Hare Western Access, IL 390 from IL 83 to York Road. Construction Obligated No 06/30/22 H. Garrett Management Services. 02/22/18 RR-16-9196 Quantum Spatial Inc Design $1,500,000 Aerial Mapping Services Upon Request - Systemwide. Aerial Mapping Obligated No 02/28/23 G. Meyer Services. 01/25/18 RR-16-4281 GSG Consultants, Inc. Inspection $1,647,571 Tri-State Tollway, Bridge Reconstruction, M.P. 6.3. Construction Obligated No 03/31/21 A. Pebler Management Services. 12/21/17 RR-16-4282 Collins Engineers, Inc. Inspection $3,820,587 Tri-State Tollway (I-94), Pavement and Structural Preservation and Obligated No 08/31/21 T. Coleman Rehabilitation, M.P. 0.5 (Russell Road) to M.P. 25.2 (Lake Cook Road). Construction Management Services. 12/21/17 RR-17-4292 DAMA Consultants, Inc. Inspection $734,460 Systemwide, Veterans Memorial Tollway, Pavement Preservation. Construction Obligated No 11/30/20 J. Noe Management Services. 12/21/17 RR-17-4313 Bloom Companies, LLC Design $1,498,250 Reagan Memorial Tollway, Pavement and Structural Preservation and Obligated No 12/31/24 M. Brink Rehabilitation, M.P. 126.9 (East of Washington Street) to M.P. 139.1 (York Road). Phase II Engineering Services 11/29/17 I-17-4093 HNTB Corporation Project / $119,834,000 PMO Contract. Program Management Office and Technical/ Administrative Obligated No 12/31/27 P. Foernssler Program Services Management 11/29/17 I-17-4093 HNTB Corporation Project / $70,600,000 Program Management Core Services (Lump Sum) Obligated No 12/31/27 P. Foernssler Program Management 11/29/17 RR-16-4253 DB Sterlin Consultants, Inc. Inspection $4,872,025 Reagan Memorial Tollway, Roadway and Bridge Rehabilitation, IL 251 (M.P. Obligated No 04/30/21 L. Thompson 76.1) to Annie Glidden Road (M.P. 91.4). Construction Management Services. 11/29/17 RR-16-4254 Burns & McDonnell Engineering Co., Inc. / d'Escoto, Inc. Inspection $8,599,530 Reagan Memorial Tollway, Roadway and Bridge Rehabilitation, Annie Glidden Obligated No 09/30/21 L. Thompson Road (M.P. 91.4) to IL 56 (M.P. 113.3). Construction Management Services. 11/29/17 I-17-4302 V3 Companies of Illinois, Ltd./Michael Baker International, Design $6,000,000 Tri-State Tollway, Roadway Reconstruction and Bridge Rehabilitation, Wolf Obligated No 11/29/27 M. Wicks Inc. Road (M.P. 36.2) to O'Hare Oasis (M.P. 37.8). Phase II Engineering Services. 11/29/17 I-17-4307 Delta Engineering Group, LLC Design $2,115,673 Tri-State Tollway, Advanced ITS Assets Relocation, 95th Street (M.P. 17.8) to Obligated No 11/15/27 E. Morgan Balmoral Avenue (M.P. 40.0). Phase II Engineering Services. 11/29/17 RR-17-4312 Fuhrmann Engineering, Inc. Design $915,000 Reagan Memorial Tollway, Pavement and Structural Preservation and Obligated No 09/28/23 M. Brink Rehabilitation, M.P. 123.4 (IL Route 59) to M.P. 126.9 (East of Washington Street). Phase II Engineering Services. 11/29/17 RR-17-4314 Harry O. Hefter - Associates, Inc. Design $2,515,679 Tri-State Tollway, Pavement and Structural Preservation and Rehabilitation, Obligated No 06/30/24 D. Kapadia M.P. 40.0 (Balmoral Ave) to M.P. 52.9 (Lake Cook Road). Phase II Engineering Services.

Tuesday, August 14, 2018 Powered by Catapult Page 2 of 9 Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 11/29/17 I-17-4326 Omega & Associates, Inc. Project / $107,913,681 Owner's (Tollway) Rep., Construction Corridor Management, & Construction Obligated No 12/31/27 L. Griffin Program Management Services – Central Tri-State (Flat Rate and Subs) Management 11/29/17 I-17-4326 Omega & Associates, Inc. Project / $49,086,319 Owner's (Tollway) Rep., Construction Corridor Management, & Construction Obligated No 12/31/27 L. Griffin Program Management Services – Central Tri-State (Lump Sum) Management 10/26/17 MO-17-1239 WHKS & Company Project / $437,920 Underwater Inspection and Scour Analysis of Bridge Structures - Systemwide. Obligated No 09/30/23 E. Ajami Program Management 10/26/17 RR-13-4116 HR Green, Inc. Inspection $5,898,000 Reagan Memorial Tollway, Roadway Reconstruction, York Road Plaza (M.P. Obligated No 12/31/22 J. Szabo 138.1) to I-290 (M.P. 140.5). Construction Management Services. 10/26/17 I-17-4296 HDR Engineering, Inc. Design $15,873,103 Tri-State Tollway, Roadway Reconstruction, 95th Street (M.P. 17.8) to Obligated No 10/26/27 H. Garrett LaGrange Road (M.P. 20.7). Phase II Engineering Services. 10/26/17 I-17-4298 TranSystems Corporation/Hanson Professional Services, Design $22,500,000 Tri-State Tollway, Roadway Reconstruction, I-55 Ramps (M.P. 24.1) to Ogden Obligated No 12/19/24 J. Allen Inc. Avenue (M.P. 27.8). Phase II Engineering Services. 10/26/17 I-17-4300 Jacobs Engineering Group, Inc. Design $38,500,000 Tri-State Tollway, Roadway Reconstruction, (M.P. 30.5) to St Obligated No 10/26/27 M. Wicks Charles Road (M.P. 32.3). Phase II Engineering Services. 10/26/17 I-17-4303 Bowman, Barrett & Associates Inc./Christopher B. Burke Design $6,700,000 Tri-State Tollway, Roadway Reconstruction and Bridge Rehabilitation, O'Hare Obligated No 10/26/27 M. Wicks Engineering, Ltd. Oasis (M.P. 37.8) to Balmoral Avenue (M.P. 40.0). Phase II Engineering Services. 10/26/17 I-17-4308 Gandhi & Associates, Inc. Design $4,969,788 Tri-State Tollway, ITS & Lighting Installation, 95th Street (M.P. 17.8) to Balmoral Obligated No 10/26/27 E. Morgan Avenue (M.P. 40.0). Phase II Engineering Services. 10/26/17 I-17-4309 Terra Engineering, Ltd. Design $580,000 Tri-State Tollway, Advanced MOT Rehabilitation, 95th Street (M.P. 17.8) to East Obligated No 12/31/26 D. Cedeno West Connector (M.P. 29.1). Phase II Engineering Services. 10/26/17 I-17-4310 Peralte-Clark, LLC Design $479,820 Tri-State Tollway, Advanced MOT Rehabilitation, East West Connector (M.P. Obligated No 12/31/26 D. Cedeno 29.1) to Balmoral Avenue (M.P. 40.0). Phase II Engineering Services. 09/28/17 MO-17-1238 Applied Research Associates, Inc. Project / $16,100,000 Systemwide Pavement Roadway Management Services. Obligated No 12/31/22 C. Williams Program Management 09/28/17 RR-13-4117 Cotter Consulting, Inc. Inspection $1,450,000 Reagan Memorial Tollway, Roadway Reconstruction, East West Connector Obligated No 05/31/21 J. Szabo 09/28/17 I-16-4274 Civiltech Engineering, Inc./Millennia Professional Services Design $2,041,000 DM service Upon Req - IL 47 Interchange Obligated No 11/28/24 L. Thompson 09/28/17 I-17-4297 Strand Associates, Inc. Design $10,100,000 Tri-State Tollway, Roadway Reconstruction, 75th Street (M.P. 22.3) to I-55 Obligated No 10/31/26 J. Allen Ramps (M.P. 24.1). Phase II Engineering Services. 09/28/17 I-17-4299 Quigg Engineering, Inc. Design $2,536,000 Tri-State Tollway, Roadway Reconstruction, EW Connector (M.P. 29.1) to Obligated No 09/28/27 M. Wicks Roosevelt Road (M.P. 30.5). Phase II Engineering Services. 09/28/17 I-17-4301 Alfred Benesch & Company/The Roderick Group, Inc. Design $10,400,000 Tri-State Tollway, Roadway Reconstruction, St Charles Road (M.P. 32.3) to Obligated No 09/28/27 M. Wicks (dba Ardmore Roderick)/2IM Group, LLC / (M.P. 33.5). Phase II Engineering Services. 09/28/17 I-17-4304 A. Epstein and Sons International Inc., DBA Epstein Design $5,000,000 Tri-State Tollway, Design Upon Request, Phase II Engineering Services. 1. Obligated No 09/28/27 H. Garrett Pedestrian Bridge; 2. Plainfield Road Bridge; 3. Demolition; 4. As Needed. 09/28/17 I-17-4305 Baxter & Woodman Inc Design $2,462,900 Tri-State Tollway, Bridge Rehabilitation, Repairs, & Demolition, Various Obligated No 09/28/27 M. Brink Locations. Phase II Engineering Services.

Tuesday, August 14, 2018 Powered by Catapult Page 3 of 9 Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 09/28/17 I-17-4306 Rubinos & Mesia Engineers, Inc. Design $1,685,500 Tri-State Tollway, Bridge Rehabilitation, Repairs, & Demolition, Various Obligated No 10/31/26 M. Brink Locations. Phase II Engineering Services. 09/28/17 I-17-4682 Hampton, Lenzini & Renwick, Inc. Inspection $6,000,000 Elgin O’Hare Western Access, Construction Management Upon Request. On Obligated No 11/30/25 A. Aladham call and as needed Construction Management Services. 08/24/17 RR-17-4293 SE3, LLC Inspection $2,000,000 Systemwide, Construction Management Upon Request. On call and as-needed Obligated No 12/31/21 C. Tibbs Construction Management Services. 08/24/17 I-17-4311 Geo Services, Inc Design $5,000,000 Tri-State Tollway, Geotechnical Upon Request, 95th Street (M.P. 17.8) to Obligated No 08/24/27 H. Garrett Balmoral Avenue (M.P. 40.0). Phase II Engineering Services. 08/24/17 I-17-4315 Globetrotters Engineering Corporation Inspection $5,000,000 Tri-State Tollway, Construction Management Upon Request. Phase III Obligated No 09/30/24 C. Tibbs Engineering Services. 08/24/17 I-17-4676 exp U S Services, Inc. Design $13,398,000 EOWA Jane Addams Memeorial Tollway System Interchange Obligated No 12/31/25 J. Allen 08/24/17 I-17-4677 RS&H, Inc./Toltz, King, Duvall, Anderson and Associates, Design $8,000,000 Elgin O’Hare Western Access, Devon Avenue to Pratt Boulevard. Phase II Obligated No 09/30/25 J. Szabo Inc. Engineering. 08/24/17 I-17-4678 Burns & McDonnell Engineering Co., Inc. Design $5,500,000 Elgin O’Hare Western Access, Pratt Boulevard to . Phase II Obligated No 09/30/25 J. Szabo Engineering. 07/27/17 RR-16-4277 Wynndalco Enterprises/Midwest Engineering Assoc. Design $1,489,097 Tri-State Tollway (I-94), Pavement and Structural Preservation and Obligated No 12/31/23 J. Kim (WYDMID_TM) Rehabilitation, M.P 21.85 (Half Day Road) to M.P. 26.25 (Edens Spur) 07/27/17 I-17-4674 Graef-USA Inc. (Formerly Graef, Anhalt, Schloemer & Design $1,725,000 Elgin O’Hare Western Access, Jane Addams Memorial Tollway System Obligated No 11/30/24 J. Allen Associates) Interchange (Westbound Collector Distributor Road). Phase II Engineering. 07/27/17 I-17-4675 Infrastructure Engineering, Inc. Design $1,862,000 Elgin O’Hare Western Access, Jane Addams Memorial Tollway System Obligated No 12/31/24 J. Allen Interchange (Eastbound Collector Distributor Road). Phase II Engineering. 06/22/17 RR-16-4275 Ciorba Group, Inc. Design $8,933,858 I-94, Roadway and Bridge Reconstruction, M.P. 26.25 (West of Plaza No. 24) to Obligated No 06/30/25 M. Faraj M.P. 30.0 (Edens Expressway). Phase II Engineering. 06/22/17 RR-16-4276 HBM Engineering Group, LLC Design $2,000,000 Systemwide Design Services Upon Request. On-call and as-needed Phase II Obligated No 12/31/23 E. Flores Engineering. 06/22/17 RR-16-9197 Hamilton Consulting Engineers, Inc. Design $2,000,000 Systemwide Design Services Upon Request Non Roadway. On-call and as- Obligated No 12/31/23 E. Flores needed Phase II Engineering 06/22/17 RR-16-9198 Atlas Engineering Group, Ltd. Project / $2,000,000 Systemwide Construction Management Upon Request, Non Roadway. On-call Obligated No 12/31/20 Program and as-needed Construction Management Services. Management 06/22/17 RR-15-9975RR WSP USA, Inc. (formerly Known as Parsons Brinckerhoff, General $54,372,521 Consulting Engineer. Consulting Engineer Service - Technical (Fund 51) Obligated No 12/31/21 G. Stukel Inc.) Consultant 06/22/17 RR-15-9975RR WSP USA, Inc. (formerly Known as Parsons Brinckerhoff, General $20,620,687 Consulting Engineer. Consulting Engineer Services - Oversight and Obligated No 12/31/21 G. Stukel Inc.) Consultant Implementation (Fund 51) 06/22/17 RR-15-9975RR WSP USA, Inc. (formerly Known as Parsons Brinckerhoff, M&O $9,506,791 Consulting Engineer. Consulting Engineer Service - Trust Indenture (Fund 01) Obligated No 12/31/21 G. Stukel Inc.) Consulting Services 05/25/17 I-16-4266 CH2M Hill, Inc. / Knight E/A, Inc. (CH2KNI_TM) Study $25,000,000 IL 53/IL 120 Environmental Impact Statement (EIS) and Related Reports Obligated No 06/30/21 P. Foernssler 05/25/17 RR-16-4267 Environmental Design International, Inc. Design $3,579,870 Maintenance Facilities Site Design Obligated No 06/30/25 L. Thompson 05/25/17 RR-16-4278 J.A. Watts, Inc. Design $2,500,000 Systemwide Traffic Operation and Maintenance Performance Evaluation and Obligated No 12/31/25 A. Pebler Enhancement Support. On-call and as-needed Traffic Operation and MaintenanceSupport.

Tuesday, August 14, 2018 Powered by Catapult Page 4 of 9 Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 05/25/17 RR-16-4280 DLZ Illinois, Inc. Inspection $2,000,000 S/W Construction Management Upon Request Obligated No 12/31/20 E. Flores 05/25/17 I-16-4283 Spaan Tech, Inc. Inspection $2,000,000 I-90, Construction Management Upon Request Obligated No 12/31/20 M. Lao 05/25/17 RR-17-9202 Engineering Services Group, Inc. Project / $4,000,000 Job Order Contracting (JOC) Program Management Support Obligated No 12/31/23 D. Cisneros Program Management 04/27/17 RR-16-9194 Parsons Transportation Group, Inc. Consulting $4,524,024 M&O - ITS Maintenance and Network Deployment Guidance and Approved No 04/27/27 A. Matharu Services SupportManagement Contract (Fund 01) 04/27/17 RR-16-9194 Parsons Transportation Group, Inc. Project / $1,361,231 ITS Maintenance and Network Deployment Guidance and SupportManagement Obligated No A. Matharu Program Contract (Technical Fund 51) Management 03/23/17 RR-16-4265 AECOM Technical Services, Inc. Design $76,086,000 Tri-State Tollway, Design Corridor Management. Project Management and 07/14/17 Obligated No 04/14/27 J. Allen Phase II Engineering. 11/17/16 I-15-4658 Stantec Consulting Services, Inc. / Terra Engineering, Ltd Design $33,836,495 EOWA, I-294 to I-90- Bensenville Yard Underpass. Phase II Engineering Obligated No 01/31/26 M. Nashif (TM) Services. 10/27/16 I-15-4657 AMEC Foster Wheeler Environment & Infrastructure, Inc. / Design $13,239,453 EOWA, I-294 to I-90- Franklin/Green Street and Bensenville Yard. Phase II Obligated No 12/31/25 M. Nashif T.Y. Lin International (TM) Engineering Services. 10/27/16 RR-15-9976R CDM Smith Inc M&O $1,050,000 Traffic Engineer Services - Systemwide. Trust Indenture (Fund 01) Obligated No 12/31/19 A. Lintner Consulting Services 10/27/16 RR-15-9976R CDM Smith Inc Traffic $8,774,154 Traffic Engineer Services - Systemwide. Technical (Fund 51) Obligated No A. Lintner Consultant 09/22/16 I-14-4193 Gewalt Hamilton Associates, Inc./Atlas Engineering Inspection $1,679,688 Roselle Road Interchange (MP 65.5), Jane Addams Memorial Tollway (I-90) Obligated No 08/31/21 A. Aladham Group Inc. (TM) 07/28/16 RR-14-4202 The Roderick Group, Inc. (dba Ardmore Roderick) Inspection $3,582,823 Maintenance Facilities - Site Recon - CM Obligated No 01/31/21 R. Hanba 07/28/16 RR-16-4252 ESI Consultants, LTD Inspection $4,000,000 Systemwide, Maintenance Facilities, Construction Management Services Upon Obligated No 05/31/21 E. Flores Request 07/28/16 RR-16-4253 Lochmueller Group, Inc. Design $5,713,801 Roadway and Bridge Rehabilitation - Design, Reagan Memorial Tollway M.P. Obligated No 03/31/23 R. Hanba 76.1 (IL 251) to M.P. 91.4 (Annie Glidden Road) 07/28/16 RR-16-4254 EJM Engineering, Inc. Design $7,098,410 Roadway and Bridge Rehabilitation - Design, Reagan Memorial Tollway M.P. Obligated No 08/31/23 L. Thompson 91.4 (Annie Glidden Road) to M.P. 113.3 (IL 56) 07/28/16 RR-16-4255 Primera Engineers, Ltd. Design $9,253,293 Roadway and Bridge Rehabilitation - Design, Veterans Memorial Tollway M.P. Obligated No 07/28/26 R. Hanba 12.3 (I-55) to M.P. 22.3 (STA 11260+00, Butterfield Road) 07/28/16 RR-16-4256 Patrick Engineering, Inc. Design $5,954,232 Roadway and Bridge Rehabilitation - Design, Veterans Memorial Tollway M.P. Obligated No 03/31/26 L. Thompson 22.3 (STA 11260+00, Butterfield Road) to M.P. 29.8 (Army Trail Road) 07/28/16 I-16-4257 Huff & Huff, Inc. Study $5,000,000 Environmental Studies Upon Request Obligated No 07/31/25 B. Wagner 06/21/16 I-15-4656 Alfred Benesch & Co. / Christopher B. Burke Eng, Ltd. / Design $24,442,012 EOWA, I-294 to I-90- Tri-State and Franklin/Green Street. Phase II Obligated No 05/31/24 J. Kim Lin Engineering, Ltd. (TM) Engineering Services. 05/26/16 I-16-4249 Gonzalez Companies, LLC Inspection $3,000,000 Construction Management Services Upon Request, Jane Addams Memorial Obligated No 12/31/20 M. Lao Tollway (I-90) and Systemwide 05/26/16 RR-16-4250 H.W. Lochner, Inc. Inspection $3,000,000 Systemwide Construction Management Services Upon Request Obligated No 12/31/20 J. Kim 05/26/16 RR-16-4251 Accurate Group, Inc. Inspection $3,000,000 Systemwide Construction Management Services Upon Request Obligated No 12/31/20 J. Kim

Tuesday, August 14, 2018 Powered by Catapult Page 5 of 9 Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 05/26/16 RR-16-9189 Cotter Consulting, Inc. Inspection $1,000,000 Systemwide Facilities Construction Management Services Upon Request - 03/22/17 Obligated No 12/30/20 E. Flores Move Illinois 05/26/16 RR-16-9189 Cotter Consulting, Inc. Inspection $38,802 Systemwide Facilities Construction Management Services Upon Request Obligated No E. Flores 02/25/16 I-15-4659 Wight & Company / GSG Consultants, Inc. (TM) Design $6,500,000 EOWA, Design and Construction Management Services Upon Request. On-call Obligated No 03/31/21 J. Kim and as-needed Environmental Site Assessment Services. 01/25/16 I-15-4660 HDR Engineering, Inc. Design $3,000,000 Land Acquisition Services Upon Request - Systemwide. On-call and as-needed Obligated No 02/29/24 D. Stancik Surveying Services. 12/17/15 RR-15-4242 State Materials Engineering LLC dba S.T.A.T.E. Testing, Inspection $5,000,000 Materials Engineering Services Upon Request Upon Request. On-call and as- Obligated No 12/31/20 R. Bentsen LLC needed Materials Engineering Services. 12/17/15 I-15-4655 Civiltech Engineering, Inc. Inspection $6,340,262 EOWA, Elgin O’Hare Western Access, U.S. 20 to Illinois Route 83. Construction Obligated No 05/31/20 M. Nashif Management Services 11/19/15 I-15-4241 Globetrotters Engineering Corporation Inspection $4,500,000 Construction Management Services Upon Request. On-call and as-needed 03/27/17 Obligated No 12/31/19 M. Lao Construction Management Services. 07/23/15 RR-14-4200 d'Escoto, Inc. Inspection $600,000 Maintenance Facilities - Construction Management Upon Request Obligated No 04/30/21 E. Flores 07/23/15 RR-14-4221 H.W. Lochner Inc./HDR Engineering, Inc./Quigg Design $37,775,858 Tri-State Tollway, Bridge Rehabilitation / Reconstruction, Mile-Long Bridge (MP Obligated No 03/31/23 M. Faraj Engineering Inc. 21.5) 07/23/15 RR-14-4222 Bowman, Barrett & Associates, Inc. Design $6,891,122 Tri-State Tollway, Bridge Rehabilitation / Reconstruction, Burlington Northern 05/25/18 Obligated No 12/31/23 M. Faraj Santa Fe (BNSF) Railroad Bridge (MP 26.6). 07/23/15 RR-14-4223 TranSystems/exp U S Services, Inc. Master Plan $23,374,331 Tri-State Tollway, Roadway Study, 95th Street (M.P. 17.5) to Obligated No 02/28/22 A. Lee (M.P. 29.5). 07/23/15 RR-14-4224 Jacobs Engineering Group, Inc/EFK Moen, LLC/Hanson Master Plan $36,027,791 Tri-State Tollway, Roadway Study, Cermak Road (M.P. 29.5) to Balmoral Obligated No 04/30/22 A. Lee Professional Services, Inc. Avenue (M.P. 40.0). 05/28/15 I-14-4225 Mathewson Right of Way Company/Dynasty Group, Inc. Design $3,000,000 Land Acquisition and Surveying Services Upon Request - Systemwide Obligated No 06/30/23 D. Stancik 05/28/15 I-14-4645 Clark Dietz, Inc. Inspection $5,564,595 Elgin O'Hare Western Access, EOWA Extension from Lively Blvd. (M.P. 15.3) to Obligated No 11/30/19 A. Aladham York Road (M.P. 16.9). 05/28/15 I-14-4646 Hampton, Lenzini & Renwick, Inc. Design $3,000,000 Land Acquisition and Surveying Services Upon Request - Systemwide Obligated No 06/30/23 D. Stancik 05/28/15 RR-14-5703 Singh & Associates, Inc. Design $2,500,000 Design Upon Request - Systemwide Obligated No 06/30/23 M. Lao 05/28/15 RR-14-5703 Singh & Associates, Inc. Design $2,000,000 Design Upon Request - Systemwide - Move Illinois 04/13/17 Obligated No 06/30/23 M. Lao 05/28/15 RR-14-5704 Terra Engineering, Ltd. Inspection $2,000,000 Construction Management Services Upon Request - Move Illinois 03/29/17 Obligated No 12/31/19 J. Kim 05/28/15 RR-14-5704 Terra Engineering, Ltd. Inspection $2,000,000 Construction Management Services Upon Request Obligated No 12/31/19 J. Kim 05/28/15 RR-14-5705 Harry O. Hefter - Associates, Inc. Inspection $4,000,000 Construction Management Services Upon Request Obligated No 12/31/19 J. Kim 05/28/15 RR-14-5705 Harry O. Hefter - Associates, Inc. Inspection $2,000,000 Construction Management Services Upon Request - Move Illinois 03/22/17 Obligated No 12/31/19 J. Kim 05/28/15 RR-14-9171 Engineering Services Group, Inc. Inspection $1,000,000 Construction Management Services Upon Request - Move Illinois 03/22/17 Obligated No 12/31/19 J. Kim 05/28/15 RR-14-9171 Engineering Services Group, Inc. Inspection $41,790 Construction Management Services Upon Request Obligated No J. Kim 05/28/15 RR-14-9172 Kimley-Horn and Associates, Inc Design $1,254,905 Systemwide, Traffic Operation and Maintenance Performance Evaluation and Obligated No A. Pebler Enhancement Support 03/26/15 RR-14-4199 Milhouse Engineering & Construction, Inc. Design $600,000 Maintenance Facilities - Site Plan / Design Upon Request Obligated No 05/31/21 E. Flores

Tuesday, August 14, 2018 Powered by Catapult Page 6 of 9 Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 02/26/15 I-14-4636 BLA, Inc. (dba Bollinger, Lach & Associates., Inc.) Inspection $7,989,646 Elgin O'Hare Western Access, EOWA Extension from Park Blvd. to Arlington Obligated No 05/31/20 M. Nashif Heights Road, Mile Post 12.9 to Mile Post 13.6 12/18/14 I-14-4190 BCP Tollway Partners JV Inspection $9,499,523 Roadway, Retaining Wall and Bridge Reconstruction and Widening, Jane Obligated No 07/31/19 T. Coleman Addams Memorial Tollway (I-90), West of Higgins Road (MP 60.8) to Roselle Road (MP 65.5) 12/18/14 I-14-4191 Knight E/A, Inc. Inspection $10,106,664 Roadway, Retaining Wall and Bridge Reconstruction and Widening, Jane Obligated No 03/31/19 J. Noe Addams Memorial Tollway (I-90), IL 25 (MP 56.8) to West of Higgins Road (MP 60.8) 12/18/14 RR-13-5660 Michael Baker International, Inc. Inspection $6,148,718 Roadway Resurfacing, Ronald Reagan Memorial Tollway (I-88), US Route 30 09/12/16 Obligated No 12/31/19 J. Szabo (MP 44.2) to US Route 52 (MP 55.1) 12/18/14 RR-14-9170 Great Arc Technologies, Inc. Design $1,280,441 Infrastructure Management System - 2015 / 2016 / 2017 Obligated No B. Will 11/20/14 I-14-4186 Burns & McDonnell Engineering Co., Inc. Inspection $14,986,955 Roadway, Retaining Wall and Bridge Reconstruction and Widening, Jane Obligated No 03/31/19 J. Allen Addams Memorial Tollway (I-90), East of Oakton Street (MP 73.3) to East of Lee Street (MP 76.6) 11/20/14 I-14-4187 WSP USA, Inc./GSG Consultants Inc./GSG Materials Inspection $7,729,535 Roadway, Retaining Wall and Bridge Reconstruction and Widening, Jane 02/07/17 Obligated No 06/30/19 A. Pebler Testing Inc. JV Addams Memorial Tollway (I-90), Arlington Heights Road (MP 70.7) to Oakton Street (MP 73.3) 11/20/14 I-14-4194 Parsons Transportation Group, Inc. Inspection $5,000,000 Construction Management Services Upon Request, Jane Addams Memorial Obligated No 01/31/21 R. Hanba Tollway (I-90) and Systemwide 11/20/14 RR-14-4195 Interra Inc. Inspection $3,750,000 Materials Engineering Services Upon Request - Systemwide Obligated No 12/31/21 R. Bentsen 11/20/14 I-14-4196 Rubinos & Mesia Engineers, Inc. Design $5,750,000 Jane Addams Memorial Tollway (I-90) Design Services Upon Request, 03/27/17 Obligated No 10/31/22 M. Faraj Systemwide 11/20/14 I-14-4637 Civiltech Engineering, Inc. Inspection $2,986,500 Elgin O'Hare Western Access, Wood Dale Road Obligated No 06/30/19 M. Nashif 11/20/14 I-14-4639 Geo Services, Inc Design $3,000,000 Geotechnical Assistance Upon Request, Systemwide Obligated No 12/31/22 M. Nashif 03/27/14 RR-13-4146 Chastain & Associates LLC/Autumn Construction Inspection $3,075,322 M1 Maintenance Facility. Construction Management Services. Obligated No 04/30/18 R. Hanba Services, Inc. JV 03/27/14 I-13-4622 Stanley Consultants, Inc. Design $34,860,264 Elgin O'Hare Western Access, Western Terminal Interchange 11/27/17 Obligated No 03/27/22 M. Nashif 03/27/14 I-13-4623 Knight E/A, Inc. Design $5,491,787 Elgin O'Hare Western Access, IL 19 (West Irving Park Road) Interchange Obligated No 03/27/22 J. Kim 02/27/14 I-13-4624 exp U S Services, Inc. Design $5,000,000 Design Upon Request - Elgin O'Hare Western Access Obligated No 02/27/22 L. Thompson 02/27/14 RR-14-9156 Delcan Corporation Design Outside $3,707,217 Traffic Incident Management Systems (TIMS) - Capital Award No 03/31/21 A. Matharu Services 02/27/14 RR-14-9156M Delcan Corporation M&O Other $4,827,605 M&O - Traffic Incident Management System Award No A. Matharu Maintenance 01/23/14 RR-13-4116 Parsons Transportation Group, Inc. Design $3,882,541 Roadway Reconstruction, Reagan Memorial Tollway (I-88), Milepost 138.1 06/19/17 Obligated No 12/12/21 J. Szabo (York Road Plaza) to Milepost 140.5 (I-290) 01/23/14 RR-13-4151 EJM Engineering, Inc. Design $6,500,000 Design Upon Request - Systemwide Obligated No 12/31/21 J. Kim 01/23/14 RR-13-4154 HBK Engineering, LLC Design $5,000,000 Utility Location and Identification Assistance Upon Request Obligated No 01/22/22 D. Cedeno 01/23/14 RR-13-5681 Infrastructure Engineering, Inc. Design $38,703 Design Upon Request - Systemwide Obligated No D. Kapadia

Tuesday, August 14, 2018 Powered by Catapult Page 7 of 9 Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 01/23/14 RR-13-9149 David Mason & Associates of Illinois, Ltd./Horner & Design $1,225,530 Design Upon Request - Systemwide Obligated No E. Flores Shifrin, Inc. JV 12/19/13 I-13-4104 exp U S Services, Inc. Inspection $4,999,061 Bridge and Ramp Reconstruction - Jane Addams Memorial Tollway (I-90) from Obligated No 05/31/19 J. Noe M.P. 56.1 to M.P. 56.3 (IL 25) 12/19/13 I-13-4107 WSP USA, Inc. (formerly Known as Parsons Brinckerhoff, Inspection $4,067,927 Bridge Reconstruction - Jane Addams Memorial Tollway (I-90) at M.P. 67.3 12/29/15 Obligated No 12/31/17 A. Aladham Inc.) (Meacham Road) 11/21/13 RR-13-4117 Bowman Consulting Group, LTD Design $3,412,072 Roadway Reconstruction, Reagan Memorial Tollway (I-88), East West 06/26/17 Obligated No 11/20/21 J. Szabo Connector 08/29/13 I-11-4019 Engineering Services Group, Inc. Inspection $2,248,883 Lee Street Interchange Reconstruction, Jane Addams Memorial Tollway (I-90) 09/03/15 Close Out No 05/31/17 H. Garrett at Mile Post 76.1 (Lee Street) 08/29/13 I-12-4048 Chastain & Associates/Thomas Engineering Group JV Inspection $9,313,746 Reconstruction and Widening, Jane Addams Memorial Tollway (I-90) at Mile Obligated No 12/31/18 M. Wicks Post 55.7 (Fox River) 08/29/13 I-13-4096 Omega & Associates, Inc. Project / $17,995,868 Widening and Reconstruction, Jane Addams Memorial Tollway (I-90) from Mile 06/10/16 Obligated No 05/31/19 M. Wicks Program Post 53.8 (Elgin Toll Plaza) to Mile Post 68.2 (IL Route 53) Management 08/29/13 I-13-4103 AMEC Foster Wheeler Environment & Infrastructure, Project / $18,600,000 Roadway, Retaining Wall and Bridge Widening and Reconstruction, Jane 05/16/16 Obligated No 05/31/19 M. Hassan Inc./Jacobs Engineering Group, Inc. /RM Chin & Program Addams Memorial Tollway (I-90) from Mile Post 68.2 (IL Route 53) to Mile Post Associates, Inc. JV Management 78.6 (Kennedy Expressway) 08/29/13 RR-13-5664 ABNA of Illinois, Inc. Design $48,740 Design Upon Request Systemwide Obligated No J. Szabo 07/25/13 I-13-4111 Hamilton Consulting Engineers, Inc. Inspection $6,704,000 Systemwide Construction Management for Documentation Compliance 12/13/16 Obligated No 08/31/18 M. Lao 07/25/13 I-13-4119 Quantum Spatial Inc Design $1,500,000 Aerial Mapping Services Upon Request - Systemwide Obligated No 10/31/18 G. Meyer 07/25/13 I-13-4612 Hey and Associates, Inc. Inspection $1,444,000 Wetland Mitigation Site, Elgin O'Hare Western Access 04/08/16 Obligated No 09/30/22 J. Schneberg 06/27/13 I-11-4020 Milhouse Engineering & Construction, Inc. Inspection $8,223,066 Elmhurst Road Interchange, Jane Addams Memorial Tollway (I-90) at M.P. 73.5 10/13/16 Obligated No 01/30/18 H. Garrett (Elmhurst Rd) 06/27/13 I-13-4613 Michael Baker International, Inc. Inspection $5,000,000 Construction Management Services Upon Request, Elgin O'Hare Western Obligated No 08/31/20 L. Thompson Access (EOWA) 06/27/13 I-13-4614 Stantec Consulting Services, Inc. Design $5,000,000 Design Upon Request, Elgin O'Hare Western Access. Obligated No 08/31/18 L. Thompson 02/28/13 RR-12-4079 A. Epstein and Sons International Inc., DBA Epstein Design $7,288,013 Maintenance Facilities - Systemwide Obligated No 03/31/20 E. Flores 02/28/13 I-12-4080 TranSystems Corporation Study $4,000,000 / 120 Corridor, Planning Services Obligated No 04/30/19 A. Lee 02/28/13 I-12-4082 V3 Companies of Illinois, Ltd. / T.Y. Lin International Inspection $31,308,000 Elgin O'Hare Western Access, Corridor and Construction Management, I-290 / 12/13/16 Obligated No 04/30/20 M. Nashif Great Lakes, Inc., a Joint Venture IL Route 53 Ramps 12/13/12 I-12-4050 Harry O. Hefter Associates, Inc./AES Services, Inc., a Inspection $14,254,286 Roadway and Bridge Reconstruction and Widening on the Jane Addams 03/01/16 Obligated No 05/31/18 T. Coleman Joint Venture Memorial Tollway (I-90), from Mile Post 17.4 (I-39) to Mile Post 56.1 (Illinois Route 25) 11/15/12 I-12-4040 URS Corporation Design $11,874,730 Reconstruction and Widening, Elgin O'Hare West Bypass, US Route 20 to 08/20/15 Obligated No 12/31/17 M. Nashif Illinois Route 83 11/15/12 I-12-4041 Patrick Engineering, Inc./Civiltech Engineering, Inc./Singh Design $11,273,714 Elgin O'Hare Wester Access (EOWA), US Route 20 to Illinois Route 83 12/18/17 Obligated No 12/31/19 H. Garrett & Associates Inc., a Joint Venture 09/27/12 I-12-4043 exp U S Services, Inc. Design $5,500,000 Elgin O'Hare Western Access, Design Upon Request Services Obligated No 11/30/19 L. Thompson

Tuesday, August 14, 2018 Powered by Catapult Page 8 of 9 Active Professional Services Contracts as of 8/14/2018

Compl. Board Contract Suppl. Contract Final Date Date Number Consultant Phase Contract Amount Description Approved State Pymt Contract PM 09/27/12 I-12-4058 Spaceco, Inc. Design $3,000,000 Surveying and Land Acquisition Services Upon Request - Systemwide. On-call Obligated No 11/30/19 D. Stancik and as-needed survey services. 09/27/12 I-12-4059 Engineering Enterprises, Inc. Design $3,000,000 Surveying and Land Acquisition Services Upon Request - Systemwide. On-call Obligated No 11/30/19 D. Stancik and as-needed survey services. 09/27/12 I-12-4060 WSP USA, Inc. (formerly Known as Parsons Brinckerhoff, Master Plan $1,000,000 Planning Services Upon Request. On-call and as-needed. Obligated No 11/30/19 H. Guerriero Inc.) 06/28/12 I-11-4013 HNTB Corporation Project / $89,043,418 PMO Contract. Project Management and Technical/Administrative Services. 12/03/15 Obligated No 07/31/17 P. Foernssler Program Management 04/26/12 I-11-4014 CH2M Hill Inc. Design $103,839,394 Elgin O'Hare Western Bypass Tollway, Design Corridor Manager 07/05/16 Obligated No 06/30/17 M. Nashif 04/26/12 I-11-4018 BV3 LLC, a Joint Venture Design $28,606,281 Jane Addams Memorial Tollway (I-90) Reconstruct and Add Lane, M.P. 78.6 06/22/17 Obligated No 04/27/19 L. Griffin (Kennedy Expressway) to M.P. 53.8 (Elgin Toll Plaza) Design Corridor Management Services; from M.P. 60.8 (Higgins Road) to M.P. 53.8 (Elgin Toll Plaza) DSE Services 04/26/12 I-11-4032 Christopher B. Burke, Engineering, Ltd. Design $5,000,000 Environmental Services Upon Request - Systemwide Obligated No 06/30/19 B. Wagner 03/22/12 I-11-4026 Knight E/A, Inc. Inspection $16,848,331 New Interchange at Tri-State Tollway (I-294) M.P. 7.6 and (I-57) Obligated No 05/30/19 A. Pebler 02/23/12 I-11-4029 Ruettiger, Tonelli & Associates, Inc. Design $3,400,000 Surveying and Land Acquisition Services Upon Request - Systemwide Obligated No 03/31/19 D. Stancik 05/26/11 RR-12-8104 SDI Presence, LLC Consulting $9,445,568 Project Management and Strategic Technology Planning Services 04/04/16 Obligated No 06/30/13 Services 01/27/05 I-05-5447 Hanson Professional Services, Inc. Design $7,333,973 Northwest Tollway Interchange Improvement, MP 61.4 (I-39 and I-90) 09/21/07 Close Out No 01/27/10 R. Quinsey 12/16/04 RR-05-5485 HNTB Corporation Project / $57,436,090 Program Management Office (PMO) 02/25/09 Close Out No 12/31/07 P. Foernssler Program Management 06/28/01 RR-01-8944 Alfred Benesch & Company Design $2,520,077 Pavement Rehabilitation and Bridge Widening (N. of 135th St) to (N. of Cal- 06/27/02 Close Out No 07/01/05 G. Stukel Sag) Steel Alternative 03/30/00 I-99-5696 Graef-USA Inc. (Formerly Graef, Anhalt, Schloemer & Master Plan $583,535 Eola Road Interchange Close Out No 04/01/04 P. Foernssler Associates)

Total Number of Active Professional Services Contracts: 181

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