Basic Facts about Non-destructive Excavation and its Benefits

The development in technology has made it possible for new methods of digging to be developed. Gone are the days when the only choices for excavation and digging are either the mechanical method or the manual method. Although these methods have gotten the job done, there are certain that can happen. There have been many horrors coming from the personal experiences of contractors who handle these projects. Because machines, heavy equipment and hand held tools can cause damage to the buried assets and utilities, many problems have been encountered. Examples of these are broken sewer systems, loss of power due to an electricity line getting cut and so much more.

Non-destructive excavation is a method that was developed as an answer to these problems. Now there is a method that is safe and less risky. The risks of causing damage to any of the utilities and assets in the area where the excavation is done is minimized or even eliminated. Non-destructive excavation does not use heavy equipment and tools that can cut or damage any of the lines, pipes or even infrastructure. One of the reasons why this method is safe is because if the fact the ways that it can be done uses either water or air. These components are what make non-destructive excavation safe.

Hydro excavation and Air vacuum excavation are the two ways that non-destructive excavation can be achieved. High powered jets of water or air are used to dig the hole and loosen the soil underneath. While this is being done, the excess water, soil, mud and debris are simultaneously vacuumed out and stored in a holding tank. This whole process can be done just using one excavator truck. The materials in the holding tank will be easier to dispose or use for back fill.

 

There are several benefits to using non-destructive excavation method for any of the excavation of digging needs that one may have. These are:

 

• The costs involved are smaller because of the fact that this does not need to use many machines and equipment. Also it requires less labour which means fewer workers to be paid for their services.
• This can be used in sensitive areas like flammable factories or refineries.
• Using this method leaves the surrounding area intact and without damage.
• This can be used offsite if the area is sensitive to weight. A long hose can be used to do the excavation off site.
• It is gentle on the environment. It has less air pollution and protects tree roots from getting cut.
• This can be used in small spaces or even in roadside projects without interrupting the flow of traffic.
• It saves time and without causing problems, the projects can be done on time if not earlier even.

It is good to know all these things about the non-destructive excavation method because it is a great alternative to the conventional digging methods. It has many benefits not only for those involved in the construction projects but also for the environment as well.

Looking for non destructive digging services? We here at YunzContracting can help. Just visit our site at non-destructive excavation to find out more.

 

Important Things to Know about Non-destructive Digging

 

The mechanical digging which is the most common digging method being used these days can be considered destructive digging. This is so because there is already the existence of the non-destructive digging method. In doing the mechanical digging process, heavy equipment and machines need to be used and not just one but multiple machines because each one will have a specific function. Examples of these are trenchers, backhoes, bobcats and drills. The use of these is what makes the process destructive. These heavy equipment and machines can easily cause damage to the underlying assets and utilities that it may get in contact with. This will then result to more problems like flooding because of a water pipe that gets damaged, loss of power from a cut electric cable or explosion from a leaking gas pipe.

An alternative to avoid these risks that can have every bad results, non-destructive digging method or NDD was developed. This method of digging safely and quickly exposes underground infrastructure to avoid accidents. Non-destructive digging can be done in two ways these are hydro excavation and air vacuum excavation. Either one can be used depending on what is applicable in the area where the digging will be done.

Hydro excavation is done using water and vacuum. An excavator truck has a nozzle that jets out high pressure water to break the ground. The soil material and other debris are then loosened. Water, soil and debris turn into slurry which is then vacuumed out into a holding tank where it will be stored until it is ready for disposal. Air vacuum excavation on the other hand uses water and vacuum as well. The process is basically the same; the difference is that high pressure air is used instead of water. The result is dry soil and debris which when stored in the holding tank can readily be used as back filling if needed.

 

Non-destructive digging has several advantages that it can offer to people who use it as an alternative digging method. These are:

 

• this method is safe for workers
• requires less labour
• eliminated need for back job because the digging in precise and accurate
• costs to have this done are lower
• does not affect or damage surrounding areas
• gentle on the environment because it causes less air and noise pollution
• can be used on sensitive areas like a protected ecosystem
• can be used offsite
• can be used in small areas or roadside without disrupting traffic

Non-destructive digging  can also be used for different thing not just for construction. This method can also be used for potholing or day lighting, slot trenching, removal of debris, exposing utilities, excavation of piling holes, cold weather digging and remote digging. If the soil in the area where the digging is done is contaminated, this is also an ideal method to use because it can be transported and disposed without exposing it to anyone.

The more that people know about non-destructive digging, the more they will be able to see how much better it is compared to mechanical digging. It is not only a safe method for people, utilities and assets but also for the environment which we need to take care of as well.

Looking for non destructive digging services? We here at YunzContracting can help. Just visit our site at www.YunzContracting.com.au to find out more.

 

 

 

 

What makes Non-destructive Excavation Special?

We may think that any excavation is just that, an excavation. But what most of us do not know is that there are many problems that can be caused by excavation and digging. Mechanical digging and excavation uses heavy equipment and machines like backhoes, trenchers, drills and the like. These can cause problems when they do damage to any of the assets or utilities that are buried underground. Examples of these are gas leaks from broken gas pipes, flooding from burst water pipes or electrocution or loss of power from damaged electric cables. Mechanical digging and excavation can then be referred to as destructive digging.

A better alternative to this is non-destructive excavation. Just from the name itself, non-destructive excavation is a safe way of excavation and digging. The tools used in this excavation method are not destructive. It avoids the risks of hitting important assets and utilities that can have disastrous results. It can be a safety issue as well as expensive. Repairs on the damages it can cost will not only be expensive, it can cause delays on the project. Two ways that non-destructive

There are two ways that non-destructive excavation can be performed. These are hydro excavation and air vacuum excavation. These use either high pressured jets of water or air to break the ground and loosen the soil. The excavated soil and debris are then vacuumed out using a special nozzle and stored in a holding tank for easily disposal.  Instead of machines that can have sharp edges, water and air can be powerful enough to do the digging and excavation and still be gentle on the web of wires and cables that it may get into contact with.

 

Here are the advantages of non-destructive excavation that makes it special:

 

• safe and spark free excavation in sensitive areas that are prone to explosions or fire
• minimal or no damage to surrounding areas
• can be used in small spaces or confined areas
• can be used in roadside projects without stopping traffic and damaging the pavement
• the process is more precise which means the job can be done in less time and will not require back jobs
• more efficient method of removing soil and other debris
• does not require too many workers and machines
• produces less noise and air pollution
• safe for the environment because even tree roots can be protected from damage
• if the soil is contaminated, using this method makes it possible for it to be taken out and disposed without getting touched by human hands or exposed
• costs less than mechanical digging

These advantages of non-destructive excavation  are what make this method special. It can do all the functions of mechanical digging and more. The safety of the people is not the only thing that is important but that of the environment as well. These advantages bring about benefits to everyone involved in the project. Non-destructive excavation is not only used in construction but in other industries as well. Non-destructive excavation is indeed a better alternative that more people should start using over mechanical digging.

Looking for non destructive digging services? We here at YunzContracting can help. Just visit our site at www.YunzContracting.com.au to find out more.