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Aggregate Base Course (1.5″ Minus, Penndot, Subbase)
Product Specifications
Applications & Uses
Aggregate Base Course, Penndot Subbase, 1.5" Minus
Aggregate Base Course in a 1.5" minus size, specified as Penndot Subbase, is a well-graded blend of crushed stone and fines designed for superior compaction and stability. The "1.5" minus" designation means the largest particles are 1.5 inches in diameter, with smaller particles and fines filling the gaps. This gradation ensures a dense, interlocking structure that resists shifting and settling.
The Penndot Subbase attribute indicates compliance with Pennsylvania Department of Transportation standards, making it suitable for both public and private infrastructure projects. This material is commonly used as a foundational layer beneath roads, driveways, parking lots, and concrete slabs. Its excellent compaction properties provide a stable, load-bearing base, while the fines help lock the aggregate in place, reducing voids and improving durability. While its dense nature makes it less ideal for drainage applications, it excels where strength and stability are required.
Frequently Asked Questions
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Key Characteristics of Aggregate Base Course
Material Properties
Aggregate Base Course is penndot, subbase and classified as material, providing specific performance characteristics for construction applications.
Size Specifications
Standard Aggregate Base Course is graded to 1.5" Minus specifications, ensuring consistent particle size distribution for reliable project outcomes.
Common Applications
Industry professionals typically specify Aggregate Base Course for projects requiring dependable performance and specific drainage or structural properties.
Hello Gravel Availability
Hello Gravel may be able to source Aggregate Base Course depending on your location and current inventory. We offer fast delivery, often within 2 business days when material is available.
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Hello Gravel may be able to provide Aggregate Base Course in your area with delivery as soon as 2 business days.