Common Names: CA-16, Chips, 3/8"

Size: 3/8" x 1/8"

Uses: Coarse aggregate for asphalt surface coat, retaining wall backfill, allows water drainage

Common Names: Subbase granular backfill, road base, CM06, Grade 8, ¾" Dense Grade, CA6/CM06/GRADE 8, Indiana 53's, #53 Stone, ¾″ Traffic Bond

Size:3/4" +/-

Uses: Gravel for driveways, trench backfill, paver base, and as a base stone for patios, sidewalks, retaining walls, roads, building pads, and parking lots

Common Names: CA-7, CA-11, 3/4 Inch, Binder, Sewer Stone

Size: Crushed Limestone, Without Fines, 3/4" to 1-1/4" Irregular Shaped

Uses: Coarse aggregate, sewer and water pipe bedding, foundation drainage, wall backfill, allows drainage of water, used in production of asphalt binder coat

Common Names: 1 1/2", CA-5

Size: 1" to 2" Irregular Shape, No Fines

Uses: Pipe bedding, railroad ballast, allows drainage, base material for driveways, landscaping

Common Names: 6” PGE, Porous Granular Embankment, Permeable Backfill

Size:6″ Nominal

Uses: Ideal for drainage and backfill applications, 6" PGE is commonly used in road construction, foundation support, and permeable embankments. Its open gradation promotes water flow and stability in wet or soft subgrade conditions. IDOT Certified Material.

Common Names: Rip Rap, RR3, Quarry Stone

Size:6″–10″

Uses: Used primarily for erosion control, shoreline reinforcement, creek banks, and retention pond edges. It prevents soil loss and absorbs water energy during high-flow conditions. IDOT Certified Material.

Common Names: Rip Rap, RR4, Quarry Stone

Size:10″–16″

Uses: Designed for medium-duty erosion control, RR-4 is used along streambanks, drainage channels, culvert outlets, and shorelines. Its larger stone size provides excellent resistance to displacement and helps stabilize slopes and embankments. IDOT Certified Material.

Common Names: Rip Rap, RR5, Quarry Stone

Size:6″–10″

Uses: RR-5 is used for heavy-duty erosion control and shoreline stabilization projects. Perfect for protecting bridge abutments, high-energy water flows, and large retention ponds. Its large stone mass ensures maximum durability against strong currents and wave action. IDOT Certified Material.