FY26 Maintenance 3/8" Chip Seal Aggregate Material

The Ada County Highway District is seeking bids for the provision of approximately 20,200 tons of 3/8" chip seal aggregate material for the 2027 chip seal season. The material must meet specific requirements, including gradation, cleanliness, and soundness. The successful bidder will be required to deliver the material to a designated stockpile site and provide weighing and testing services. The contract will be awarded to the lowest responsive bidder. Key aspects of the job include: • Providing approximately 20,200 tons of 3/8" chip seal aggregate material • Meeting specific material requirements, including gradation, cleanliness, and soundness • Delivering material to a designated stockpile site • Providing weighing and testing services • Completing production and delivery by September 30, 2026