Concrete Supply and Placement

The contract specifies the supply and placement of ready-mix concrete that must comply with ASTM C494 and AASHTO standards, ensuring high-quality performance and durability under specified engineering conditions. Delivery must be temperature-controlled to maintain concrete integrity throughout transit, and curing must be accomplished using liquid membrane-forming compounds conforming to ASTM C309 to promote proper hydration and strength development. The work is structured as a subcontract under the NAICS code 327320, which pertains to concrete product manufacturing, and is solicited by the Iowa agency with a response deadline of June 29, 2026. The posting date is June 8, 2026, indicating a three-week window for potential vendors to submit proposals. Although specific location details and point of contact information are not provided, the solicitation is accessible through a public portal linked for bid submission and further inquiry.