2A - Gravel
2" Minus Compacts well Common uses Driveways Backfill Parking areas
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2A - Limestone
2RC Sandstone
1" stone, dirt, fines
AASHTO #3 - Gravel
2 1/2" Topsize Little to no compaction Common uses Pond edges Landscaping Drainage
AASHTO #3 - Limestone
AASHTO #57 - Gravel
1 1/2" topsize Little to no compaction Common uses Foundation drainage Sewage leech fields Bedding under concrete Manufacturing of concrete
AASHTO #57 - Limestone
AASHTO #8 - Gravel
1/2" Topsize Little to no compaction Common uses Pipe bedding Landscaping Driveways Bedding under concrete
AASHTO #8 - Limestone
R3 - Limestone
Erosion Rip-Rap Bank stabilization Landscaping Stone walls
Sand - Gravel
Washed sand Little compaction Common uses Anti-skid Pipe bedding DEP sand mounds Decor paver base
Sand - Limestone
