Project Information

Bid Title

Elmhurst Quarry Highwall Stabilization Project

Issuing Agency

DuPage County

Location

Illinois

Published Date

Jan 21, 2026

Closing Date

Feb 17, 2026

Government Level

State & Local

Status

Closed

Ref. #

26-018-SWM

Original Source

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Bid Documents

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Project Description

NOTICE TO BIDDERS

NOTICE IS HEREBY GIVEN that Bids will be received for the Contract 26-018-SWM on or before February
17, 2026 at 2:30 p.m. Solicitation documents, including specifications, may be obtained by email at
donna.weidman@dupagecounty.gov or at www.DemandStar.com. All Bids must be received prior to the
date and time shown above.

Effective January 21, 2025, the County of DuPage (“County”) is only accepting Bids electronically at
donna.weidman@dupagecounty.gov. Electronic signatures are allowed and Bids do not have to be
notarized. The County accepts no responsibility for transmission failures or content omissions. Bids
transmitted in person, by mail or by facsimile (“Fax”) will not be accepted.

Bid openings are open to the public. All openings will be attended by two (2) County employees.

STATEMENT OF WORK

DuPage County (“County”) is seeking a Contractor for a highwall stabilization project at the Elmhurst Quarry. Maintenance work is necessary in several areas of the quarry to re-establish safe access to the quarry, to protect the equipment located within the quarry, and to maintain the integrity of the lands adjacent to the quarry property. Elmhurst Quarry is located in northeast Illinois, approximately 12 miles west of Chicago in Sections 2 and 3 of Township 39N, Range 11E. The quarry is bounded by Second Street on the north, Highland Avenue on the east, the Chicago Northwestern Railroad on the south, and IL-83 on the west. It consists of east and west lobes. The two lobes are connected by a short tunnel supported by a reinforced concrete arch under West Avenue referred to as the keyway. DuPage County Stormwater Management utilizes Elmhurst Quarry as a flood control facility to divert and retain flood waters from Salt Creek, west of the quarry and IL-83, which minimizes flood damages to downstream areas

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Documents

BID EVENT ACTIVITY

DATE	BID EVENT ACTIVITY
January 16, 2026	Legal Notice Advertisement Placed
January 23, 2026 10:00 AM	Non-Mandatory Virtual Pre-Bid Conference –Email buyer at donna.weidman@dupagecounty.gov for link with meeting info
January 26, 2026 10:00 AM	Non-Mandatory (In person) site visit at Elmhurst Quarry – Meet on the control building side, at 131 Kingery Highway, Elmhurst, Illinois
February 2, 2026 10:00 AM	Non-Mandatory (In person) site visit at Elmhurst Quarry – Meet on the control building side, at 131 Kingery Highway, Elmhurst, Illinois
February 4, 2026 10 a.m.	Questions due to Buyer via email: donna.weidman@dupagecounty.gov
February 6, 2026 4:00 p.m.	Final Q&A Addendum Published
February 17, 2026 2:30 p.m.	Submittals Due to donna.weidman@dupagecounty.gov

REQUIRED FORMS TO BE SUBMITTED

Bidder shall complete and upload all forms listed below for consideration:

1.Bid Form Pricing
2. Mandatory Form
3. Internal Revenue Service W-9

4. Required Vendor Ethics Disclosure Statement

5. Limitations on the Authority of the County of DuPage to Contract

6. References Form

7. Awarded Contractor Disclosure Form
8. Joint Purchasing Agreement Form
9.  Apprenticeship or Training Program Certificat
10.U.S. Department of Labor Certification Form
11. Bidder's Subcontractors
12. Bid Security

BID SUBMITTAL
Once Bidder completes all required forms, the Bidder must email their completed response to donna.weidman@dupagecounty.gov

Commodity Codes

• NAICS 237990Other Heavy and Civil Engineering Construction

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