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Aggregate 2024-01

The Illinois Department of Transportation is seeking bids from multiple qualified vendors for the purchase of various types of aggregates on an as needed basis for the nine (9) IDOT Districts. The Department anticipates multiple awards will be given to responsive and responsible bidders for the various aggregate types. The requested aggregates shall conform to the requirements of the Department of Transportation Standard Specifications for Road and Bridge Construction adopted April 1, 2016 or any revisions that follows.
Bid is Due at 02/20/2024 02:00 PM
Document Type Description Published Date
Aggregate IFB Procurement Request 02/01/2024 09:34AM
Aggregate IFB Procurement Request 02/01/2024 09:35AM
Aggregate Pricing Worksheet Additional Information Aggregate Pricing Worksheet 02/01/2024 09:36AM
Aggregate Addendum #1 Addendum Addendum #1 is to answer vendor questions submitted. 02/13/2024 08:44AM
Aggregate Notice of Award CPO\SPO Determination of Award Recommendation Notice of Intent to Award the Aggregate Contract.  Twenty-seven (27) bids were received in response to the Invitation for Bid. 04/04/2024 10:08AM
Aggregate Notice of Price Change Additional Information This notice provides a price correction for the Aggregate Contract. 04/26/2024 12:04PM
Aggregate Amendment #1 Amendment Amendment #1 provides notice for a price adjustment as allowed by the escalation clause in the contract. 05/22/2025 08:55AM
Aggregate Amendment #2 Amendment Amendment #2 provides notice for a price adjustment as allowed by the escalation clause in the contract. 09/23/2025 03:03PM
Aggregate Amendment #3 Amendment Amendment #3 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/19/2026 02:12PM
Aggregate Amendment #6 Amendment Amendment #6 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/19/2026 02:56PM
Aggregate Amendment #5 Amendment Amendment #5 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/24/2026 11:15AM
Aggregate Amendment #10 Amendment Amendment #10 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/24/2026 12:23PM
Aggregate Amendment #9 Amendment Amendment #9 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/24/2026 01:39PM
Aggregate Amendment #8 Amendment Amendment #8 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/24/2026 02:07PM
Aggregate Amendment #4 Amendment Amendment #4 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/24/2026 03:00PM
Aggregate Amendment #7 Amendment Amendment #7 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/24/2026 03:39PM
Aggregate Amendment #11 Amendment Amendment #11 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/24/2026 04:37PM
Aggregate Amendment #12 Amendment Amendment #12 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/24/2026 05:02PM
Aggregate Amendment #14 Amendment Amendment #14 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/26/2026 10:06AM
Aggregate Amendment #13 Amendment Amendment #13 provides notice for a price adjustment as allowed by the escalation clause in the contract. 02/26/2026 11:13AM
Aggregate Renewal #1 Renewal Aggregate Renewal #1 03/24/2026 02:39PM
Aggregate Amendment #15 Amendment Amendment #15 provides notice for a price adjustment as allowed by the escalation clause in the contract. 04/21/2026 01:51PM
Aggregate Amendment #16 Amendment Amendment #16 provides notice for a price adjustment as allowed by the escalation clause in the contract. 04/21/2026 02:32PM
Aggregate Amendment #17 Amendment Amendment #17 provides notice for a price adjustment as allowed by the escalation clause in the contract. 04/21/2026 02:57PM
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