Stone - Ozinga Aggregates and MaterialsCommon Uses: Concrete, Backfill, Base Material, Drainage, Drain Tile. Crushed; Various Colors; angular . With irregular and angular edges, rip rap is a large rock designed to provide slope stability as well as erosion and channel flow control.bacfill materials crushed rocks 10mm,Concrete Recyclers - SydneyDGB20 - Densely Graded Base Course material with a nominal size of 20mm. . 10MM AGGREGATE - Crushed concrete and brick, with minimal fines, with a . For use as a free draining material, retaining wall backfill, under pipes, slabs etc.
bacfill materials crushed rocks 10mm