gravel roadbase
Marino Quarry makes it easier and more affordable on delivery of materials due to its prime location located just 10 minutes to the Cairns CBD.
Roadbase
Road Base is a blend of gravel and fine material which, when compacted will form a hard surface with a high level of mechanical strength.
All gravel products can have water blended throughout using our pug mill.
We offer four different specification type roadbase materials as per Main Roads standards.
2.1 Roadbase
2.2 Roadbase
2.3 Roadbase
2.5 Roadbase
Recycled Concrete
(25mm 2.2 roadbase spec)
Crusher Dust
RocK screenings
All rock screenings are clean, hard, dense, durable and resistant to weathering.
10mm ROCK
Screened rock to the specification of 10mm or 20mm in diameter with a maximum of 10% fines (spoil or overburden) on a visual base.
20mm ROCK
Screened rock to the specification of 10mm or 20mm in diameter with a maximum of 10% fines (spoil or overburden) on a visual base.
40mm Ballast Rock
Screened rock to the specification of 40mm in diameter with a maximum of 10% fines (spoil or overburden) on a visual base.
+20mm to 150mm Rock
Screened rock to the specification of 20mm to 150mm in diameter with a maximum of 10% fines (spoil or overburden) on a visual base.
Mattress Rock
+75mm to 150mm
Screened rock to the specification of 75mm to 150mm in diameter with a maximum of 10% fines (spoil or overburden) on a visual base.
Clean Rock -150mm
Screened rock to the specification of a maximum 150mm in diameter with a maximum of 10% fines (spoil or overburden) on a visual base.
Gabion Rock
+120mm to 200mm
Large rock screened rock to the specification of 120mm to 150mm in diameter with a maximum of 10% fines (spoil or overburden) on a visual base.
Armour Rock
1.0m to 1.5m
Oversize rock from 1m to 1.5m
gravel roadbase
Scalps -25mm
-25mm material with a medium to high plastic limits of 21.
Scalps -60mm
-60mm material with medium to high clay liquid limit of 25.
-150mm Rock
Rock no greater than 150mm with fines.
