State of Illinois - tollway 53269 - 27-557THA-ENGCO-B-53269.pdf

PDF 437 KB Posted Aug 4, 2026

Attached to: I-490 Roadway and Bridge Construction
Solicitation number: 27-557THA-ENGCO-B-53269
Issued by: Dupage County, Illinois

About this file

Written by GovTribe AI · Aug 10, 2026

This is a bid solicitation document from the Illinois Toll Highway Authority (THA) for a change order amendment to an existing roadway and bridge construction contract. The solicitation seeks responses for providing Porous Granular Subbase materials and services related to I-490 Roadway and Bridge Construction. This amendment modifies the existing contract with Plote Construction Inc., which was originally awarded at $78,504,918.59. Responses are due on August 7, 2026, at 12:00 AM, with bid documents available as of July 14, 2026. No pre-bid conference is noted in the solicitation. The work is classified under NIGP Code 912-00 (Construction Services, General, Including Maintenance and Repair Services), and the contract is being managed through the Engineering-Construction department under Fiscal Year 27.

The change order cost for this extra work is $180,694.00, and the change is noted as germane to the original contract as signed with provisions included in the existing agreement. The project includes a Business Enterprise Program (BEP) participation goal of 27.02% and a Veteran Business Program (VBP) participation goal of 1.01%. The incumbent contractor is Plote Construction Inc., represented by Dan Plote, located at 1100 Brandt Drive, Hoffman Estates, Illinois 60192. Electronic quotes are not permitted for this solicitation. The contact for inquiries is Bryan Shramovich at the THA Central Administration office in Downers Grove, Illinois, with the contract administrator billing address in Lisle, Illinois.

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Responses Due Responses Due in 9 Days, 10 Hours, 47 Minutesin 9 Days, 10 Hours, 47 Minutes

Header InformationHeader Information

Bid Number:Bid Number: 27-557THA-ENGCO-B-5326927-557THA-ENGCO-B-53269 Description:Description: I-21-4743 - CO #56 - ATP #63 - I-490I-21-4743 - CO #56 - ATP #63 - I-490

Roadway and Bridge ConstructionRoadway and Bridge Construction Bid OpeningBid Opening Date:Date:

08/07/202608/07/2026

12:00:00 AM12:00:00 AM

Purchaser:Purchaser: Michael ManionMichael Manion Organization:Organization: THA - Toll Highway AuthorityTHA - Toll Highway Authority

Department:Department: ENGCONSTRUCT557 - Engineering -ENGCONSTRUCT557 - Engineering -

ConstructionConstruction Location:Location: AF001 - Engineering - ConstructionAF001 - Engineering - Construction

Fiscal Year:Fiscal Year: 2727 Type Code:Type Code: 55 - Amendment/Change Order55 - Amendment/Change Order

(increase or no dollar)(increase or no dollar) AllowAllow ElectronicElectronic Quote:Quote:

NoNo

Alternate Id:Alternate Id: RequiredRequired Date:Date:

AvailableAvailable Date :Date :

07/14/2026 07/14/2026

12:54:12 PM12:54:12 PM

Info Contact:Info Contact: Bryan Shramovich BShramovich@getipass.comBryan Shramovich BShramovich@getipass.com

- 2700 Ogden Avenue, Downers Grove, IL 60515- 2700 Ogden Avenue, Downers Grove, IL 60515

- (630) 241-6800 - (630) 241-6105- (630) 241-6800 - (630) 241-6105

Bid Type:Bid Type: OPENOPEN Informal BidInformal Bid Flag:Flag: NoNo

Purchase Method:Purchase Method: Open MarketOpen Market

Pre Bid Conference:Pre Bid Conference:

Bulletin Desc:Bulletin Desc: Please refer to item and attachment tabs for additional information.Please refer to item and attachment tabs for additional information.

Ship-to Address:Ship-to Address: Ship To - CAShip To - CA

2700 Ogden Avenue2700 Ogden Avenue

Central AdministrationCentral Administration

Downers Grove, IL 60515Downers Grove, IL 60515

USUS

Email:Email:

Phone: (630) 241-6800Phone: (630) 241-6800

Bill-toBill-to Address:Address:

Contract AdministratorContract Administrator

PO Box 3094PO Box 3094

Lisle, IL 60532-8094Lisle, IL 60532-8094

USUS

Email: financeinvoices@getipass.comEmail: financeinvoices@getipass.com

Phone: (630) 241-6800Phone: (630) 241-6800

PrintPrint Format:Format:

Required Quote AttachmentsRequired Quote Attachments

Desired Attachment NameDesired Attachment Name DescriptionDescription

SPO Name:SPO Name: David PappDavid Papp

Is this a Small Business Set AsideIs this a Small Business Set Aside Procurement?:Procurement?:

NoNo

Is there a BEP/VBP Participation Goal? :Is there a BEP/VBP Participation Goal? : YesYes

If yes, BEP Goal Percentage:If yes, BEP Goal Percentage: 27.0200027.02000

If yes, VBP Goal Percentage:If yes, VBP Goal Percentage: 1.010001.01000

Link to Original Contract :Link to Original Contract : Purchase Order : 24-557THA-ENGCO-P-72065:0Purchase Order : 24-557THA-ENGCO-P-72065:0

Item InformationItem Information

Item # 1: ( 912 - 00 ) Item # 1: ( 912 - 00 ) The Illinois Toll Highway Authority THA is giving its notice of intent to amend its contract with Plote Construction Inc to provide for Porous Granular SubbaseThe Illinois Toll Highway Authority THA is giving its notice of intent to amend its contract with Plote Construction Inc to provide for Porous Granular Subbase for work related to I-490 Roadway and Bridge Construction. Reference Bidbuy Purchase Order #: P-72065 Original Contract Award Amount: $78,504,918.59for work related to I-490 Roadway and Bridge Construction. Reference Bidbuy Purchase Order #: P-72065 Original Contract Award Amount: $78,504,918.59

Cost of Extra Work Order / Change Order: $180,694.00 Description - The change is germane to the original contract as signed. Provisions of this work isCost of Extra Work Order / Change Order: $180,694.00 Description - The change is germane to the original contract as signed. Provisions of this work is included in the original contract. Contractor - Plote Construction Inc. - Dan Plote - 1100 Brandt Drive Hoffman Estates, Il. 60192 - 847-695-9300included in the original contract. Contractor - Plote Construction Inc. - Dan Plote - 1100 Brandt Drive Hoffman Estates, Il. 60192 - 847-695-9300

NIGP Code:NIGP Code: 912-00912-00

CONSTRUCTION SERVICES, GENERAL, INCLUDING MAINTENANCE AND REPAIR SERVICES) CONSTRUCTION SERVICES, GENERAL, INCLUDING MAINTENANCE AND REPAIR SERVICES)

QtyQty Unit CostUnit Cost UOMUOM Total Discount Amt.Total Discount Amt. Total CostTotal Cost

1.01.0 EA - EachEA - Each

Manufacturer:Manufacturer: Brand:Brand: Model:Model:

Make:Make: Packaging:Packaging:

Bid Solicitation: 27-557THA-ENGCO-B-53269Bid Solicitation: 27-557THA-ENGCO-B-53269

7/28/26, 2:12 PM State of Illinois - General Services - Bid Solicitation - 27-557THA-ENGCO-B-53269 https://www.bidbuy.illinois.gov/bso/external/bidDetail.sda?docId=27-557THA-ENGCO-B-53269&external=true&parentUrl=close 1/2

Additional NIGP CodeAdditional NIGP Code::

ExitExit

File details come from the government source that posted it. Updated Aug 10, 2026.