In our last blog, we discussed the different trench support options and slope designing in the excavation.  We have come with the next part of the topic, as promised, to discuss on this page the various conditions and factors, which play a significant role in determining the trenching methods during an excavation in Sydney or its suburbs like anywhere in the world.

There is one school of thought that may insist that a specific method of excavation should be applied for trenching during excavation, However, that is only partially correct as it does not take into account the different factors that need to be taken into consideration while selecting the appropriate method and the tools, machinery, and equipment.

The reason behind excavation 

This is one major factor that plays a pivotal role while selecting the appropriate trenching method to be applied during the excavation or earthmoving service in Galston or elsewhere. The reason behind the excavation will determine the type of trenching to be needed. For instance, the trenching that needs to be carried out during the excavation needed for constructing a building will surely differ from the excavation needed for tunneling or for the subsurface utility construction works.

The type of subsoil

This is the most important factor that you need to take into account when it comes to deciding the type of trenching during an excavation in Kenthurst or other suburbs of Sydney. As per the experts, the Sydney area and its surroundings are mainly composed of shallow and stony, deep and sandy, very high organic soil, and deep, but variable, depending upon the proximity of the area to the water.

Therefore, when it comes to selecting the type of trenching, it has to strictly depend upon the type of soil to be dealt with, for the excavation. For instance, if the soil is very soft and sandy, it can very well affect taking certain techniques like shoring, for supporting the walls during the trenching.

Ground Water Condition 

This is another extremely crucial factor that needs to be taken into account when it comes to determining the type of trenching in Dural or elsewhere around Sydney. Indeed, the groundwater condition of the specific excavation site will determine the type of trenching to be carried out. For example, sites with high water tables may demand the use of a dewatering pump during the trenching. Again, watertight piling needs to be carried out during the trenching, to keep the groundwater from flooding.

The surrounding conditions 

The condition in the vicinity of the excavation site also influences the trending methods to be followed during an excavation in Kellyville or any other suburb near Sydney. For instance, the presence of a building too close to the excavation site may compel the specialists to underpin the base or foundation of that adjacent building to ensure that the soil does not cave in during the trenching.

The presence of underground utilities like sewerage pipes, internet, power and telephone cabling, gas pipes, and other utilities affect the trenching methods immensely. This is the reason when it comes to hiring an excavation and earth moving service in Arcadia and around Sydney, you need to be extremely particular. You need to hire a reputed name whose experts will take into account all these factors to come up with a perfect and appropriate trenching and excavation service. What better name can you opt for, than NextGen Earthworks. For further details, get in touch at 0411 644 444. We are available 24×7.