SITUATED ON THE DORRIGO PLATEAU
PROVIDING PREMIUM QUALITY QUARRY PRODUCTS TO MID-NORTH COAST NSW
Sheridan's Hard Rock Quarries are based on the scenic Dorrigo Plateau. The volcanic history of the plateau has resulted in high quality basalt rock deposits, which when quarried, help to support our local roads and infrastructure projects on the Mid North Coast and Northern Tablelands .
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PRODUCTS
" WE PRIDE OURSELVES IN BEING SPECIALISTS IN BASALT PRODUCTS - PROVIDING OUR CUSTOMERS WITH QUALITY, HIGH GRADE
SILICA FREE AGGREGATES AND QUARRY SUPPLIES "
AGGREGATES
We produce silica free 5mm, 7mm, 10mm, 14mm, 20mm agg products to suit a wide range of applications (drainage, driveways, asphalt, concrete, footpaths, garden paths, retaining walls, trenches, pipe bedding)
FILTER ROCKS
Ballast (19-63mm), Drainage rock (75-150mm), Gabion rock (100-250mm), Oversize scour rock for bridge abutments (300-500mm)
to suit a wide range of drainage and road maintenance applications. Other customised sizes can be produced on request.
ROAD BASE
20mm & 40mm DGB (road base)/DGS (road sub base): used for pavement construction for highways, gravel roads, road maintenance, filling potholes, etc.
CRUSHER DUST
Finely crushed aggregate <5mm which can be used for driveways, pathways and gardens. Crusher dust can also be used in electrical trenches, backfilling around sewer and storm water pipes
OUR LOCATIONS
Not only do we operate two quarries situated on the Dorrigo Plateau in the heart of the Mid-North Coast, we also utilise a stockpiling yard located in Coffs Harbour which allows ease of supply to projects along the NSW Coast.