What is class II aggregate base?
What is class II aggregate base?
Class II Base is a crushed and graded blend of aggregates designed to compact tightly with the proper equipment. It provides an excellent base to concrete pavers and asphalt or can be used alone as a driveway or pathway.
What is class II road base?
Class II Road Base is a Cal Trans Spec native rock with no recycled materials. It is generally used as a compacted base for roads, parking lots, interlocking pavers, sidewalks, asphalt, compacted rock surfaces, and as a sub base under retaining walls.
What is Type 2 gravel base?
Class 2 Base Rock is a recycled product composed of fines and 3/4″ crushed concrete. It is used underneath foundations, pathways, patios, and driveways. It is also used as a base underneath concrete and asphalt.
What size is type 2 aggregate?
Our Type 2 is a crushed aggregate with extra dusts and fines, which makes the perfect sub base for a range of domestic and commercial construction projects. Graded to 50mm down to dust and fines no specified grading, it is finer than our MOT Type 1 sub base, as it is composed of fewer larger angular scalpings.
What is class 2 base made of?
The Class II Base Rock – Recycled is produced from 100 percent crushed concrete and asphalt concrete products. It is designed to form a base for roads, parking lots, driveways and sidewalks. This material may also be used as sub-base for building foundations.
What is Type 2 dirt?
A graded aggregate, typically crushed stone and/or crushed concrete with sand and gravel.
What are the different classes of road base?
100% Crushed Granite (Provides Superior Stability and Durability)
What is class 2 crushed rock?
Class 2 is a high quality pavement base material for unbound flexible pavements in locations where a very high standard of surface preparation may not be required. Class 2 crushed rock does not have a minimum plasticity index or a maximum permeability requirement. It may have a maximum permeability requirement.
What is Type 3 sub base?
Type 3 sub-base is a pure crushed granite, limestone or clean crushed concrete. Usually a 40mm product that has been screened to create a reduced fines aggregate. This product is fully certified according to the Specification for Highway Works. This is the most widely used sub-base where less fines are required.
What is sub base aggregate?
A sub base is an aggregate or aggregate mix that forms a sound, load-bearing base layer for applications such as the construction of roads, paths and pavements. A sub base aggregate can also be used as a base for patios and artificial grass.
What is aggregate base made of?
Aggregate base is a construction aggregate typically composed of crushed rock capable of passing through a 20 millimetres (3⁄4 in) rock screen. The component particles will vary in size from 20 mm down to dust. The material can be made of virgin (newly mined) rock, or of recycled asphalt and concrete.
What size is number 2 gravel?
1-1/2″
This primarily 1″ crushed, washed gravel with a top size of 1-1/2″ is often used for drainage around perforated pipe, under concrete slabs, and as a coarse driveway topping for soft, very muddy driveways.
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