Gross Pollutant Trap

Understanding foundation requirements before building any infrastructure or underground utility is important. A geotechnical investigation is conducted by design and structural engineers who recommend design criteria for construction projects. A site investigation is another term for it. Trusted technical and industrial service providers, such as Aussie Hydro-Vac Services, use advanced tools to provide high-quality geotechnical investigation services.

Tasks under geotechnical investigation Many tasks are performed during geotechnical investigation, including determining the soil profile and groundwater status within the proposed site. There are also recommendations for foundation design and construction of various building structures.

The investigations also include determining the exact location for parking areas and driveways for light and heavy-duty asphalt paving. Geotechnical investigations also include site preparation and surface drainage.

Importance of geotechnical investigation

The need for geotechnical investigation is a frequently asked question. It is required for a more accurate assessment of ground conditions and assurance about development and redevelopment purposes. Throughout the project's life cycle, a geotechnical investigation detects and monitors the risk to the environment and potential harm to humans.

Types of tests under geotechnical investigation Testing soils, rocks, and other materials found beneath the earth's surface determines a site's condition. An ideal investigation provides information about the ground's nature, strength, contamination, groundwater condition, and other characteristics. Trusted technical service providers, such as Aussie Hydro-Vac services, use a variety of testing methods. Some of them are discussed further below: Standard Penetration Test (SPT) A standard penetration test, also known as an SPT, is an in-situ test performed at regular intervals during borehole drilling. It entails repeatedly striking a tube sampler that has penetrated the borehole's bottom with a heavy hammer. The frequency of the hammer blows indicates the strength of the ground at the borehole's base. The soil at the borehole's base is sampled on a regular basis for laboratory testing using a hollow tube sampler. The standard penetration test results are used to determine the correct soil type as well as other characteristics such as bearing capacity, density, and angle of shearing resistance.

Cone Penetration Test (CPT) The cone penetration test, or CPT, is the next testing method on our list of geotechnical investigations. It determines the soil's geotechnical engineering properties and describes soil stratigraphy according to the continuous soil profile. It is carried out by a ballasted rig that is pushed and equipped with a cone-shaped probe that moves at a constant rate with the soil profile. The cone penetration test data is used to determine the soil type and is correlated with other geotechnical properties. The cone penetration test is less expensive than the standard protection test.

Soil Compaction Testing This geotechnical investigation test uses a nuclear gauge to verify that the soil has been compacted according to project specifications. Soil compaction testing reduces soil settlement and frost damage while also improving ground stability. It is used to increase soil strength during the construction of structures such as dams, paved roadways, and construction projects that rely on the stability of embankments.

Rock Testing

Rock testing determines the strength of the rock and is used to set design parameters for tunnels, deep basement excavation, and road or railway closures. During the test, the moisture content, slake durability, and rock tensile strength are determined.

Concrete Testing Concrete testing yields results based on a variety of parameters. Strength, consistency, unit weight, air content, and temperature are examples of these. It is measured against the standard concrete specification.

Geotechnical investigation services in Australia In Australia, the demand for geotechnical investigation services is growing in order to improve project management. Technical service providers, such as Aussie Hydro-Vac, offer solutions for investigating ground conditions. They provide the following services:       

CPT Testing Geotechnical Drilling including core drilling Test Pitting &Augering Standard Penetration Testing Seismic Testing Soil Sampling NATA Accredited Laboratory Testing

Gross pollutant trap for better waste management Construction sites and other commercial spaces generate a large amount of waste that must be properly managed. Gross pollutant traps or GPTs remove gross pollutants from water to ensure that the water is clean and treated before entering the main systems. Litter and debris larger than 5 millimetres in size are considered gross pollutants. The majority of gross pollutant traps remove pollutants as well as sediments.

Get the best gross pollutant traps in Australia Mills, tunnels, airports, restaurants, and shopping malls all require large pollutant traps.

Trusted waste management service providers, such as Aussie Hydro-Vac Services, inspect, clean, and maintain all types of gross pollutant traps in accordance with supplier recommendations and without sacrificing quality.

Aside from that, Aussie Hydro-Vac Services offers a variety of industrial and technical services at reasonable prices, such as cable and pipe location, CCTV drainage survey, non-destructive digging, liquid waste disposal, drain cleaning, vacuum loading, and other industrial services.