Where can information on the alkali reactivity and specific gravities of aggregates typically be found?

The qualified products list is the correct choice for finding information on the alkali reactivity and specific gravities of aggregates. This list typically includes aggregates that have been tested and meet certain criteria established by certification programs. Such a list ensures that only suitable materials, which have been verified for their chemical properties and physical performance, are used in construction projects. This focus on qualifying products helps prevent issues related to alkali-silica reaction and ensures the quality and safety of construction materials.

While product specifications and standard reference guides can provide valuable information on general material properties or applications, they may not specifically include comprehensive details on alkali reactivity or validated specific gravities. The Department of Transportation manual may offer guidelines related to the use of materials but would likely refer users to the qualified products list for specific aggregate properties, especially regarding their performance assessments and certifications.