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  5. ›Rock Shoulder Aggregate Class A Stone - Roadside Delivered

Iowa Department of Transportation (Iowa DOT)·Iowa

Rock Shoulder Aggregate Class A Stone - Roadside Delivered

Closes 12/5/2025$500k – $2MInvitation for Bid
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Description

The Iowa Department of Transportation (Iowa DOT) is seeking competitive bids for Shoulder Aggregate, Class "A" Stone (Rock) delivered to various roadways throughout the state of Iowa. The contract will be for a one-year period, starting from January 1, 2026, to December 31, 2026. The contractor will be responsible for delivering the aggregate to the specified locations, with some locations requiring the vendor to place the rock on the road shoulder. The Iowa DOT reserves the right to select the delivery points and tonnage of aggregate awarded to any one bidder. Key aspects of the job include: • Delivering aggregate to various locations throughout Iowa • Meeting the requirements for Gradation No. 11 of the Aggregate Gradation Table, Article 4109.02 • Complying with the quality requirements for Class A Crushed Stone, as specified in Section 4120.04 • Providing insurance coverage as specified in the Standard Terms and Conditions • Maintaining a tax exemption certificate, as the Iowa DOT is a tax-exempt agency

Attached files

Contact

Matthew Barker(Purchasing Agent)

[email protected]

(515) 239-1173

Key dates

Opened
11/14/2025
Closes
12/5/2025
Duration
1 year

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
212321
Solicitation №
645-RFB-2273-2026

Budget estimate

$500,000 – $2,000,000

Based on the quantities of aggregate specified in the contract, the total budget for this opportunity could range from $500,000 to $2,000,000, depending on the prices bid by the contractors. This estimate is rough and may vary depending on various factors such as the location, transportation costs, and the type of aggregate delivered.

AI estimate from the solicitation

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