What is there to Say about Non Destructive Excavation

We all know that change is inevitable. Developments in technology are always taking place. These developments make our lives better, tasks easier, and things get done more quickly and more efficiently. Like in the construction world, which is a big business, may changes in technology have made it possible for various projects to be done in the best and quickest way possible and at the same time cost less money?

Most of the time, we only see what is on the ground when things are installed, built or repaired. We sometimes forget that underneath the ground is also a very important and vital web of cables, wires and pipes. Damage to any of these might pose a bigger problem which will not only disrupt day to day activities but might cost more money in the long run. These are our underground assets that need to be considered and taken cared of especially when there is a need for excavations or diggings in the area. For projects involving underground work like installing new facilities or drain cleanout, there is another option that can be used aside from the traditional way and tools. This is where non destructive excavation comes in. This is also sometimes known as hydro vacuum excavation. 

Non destructive excavation basically involves ground penetrating work without using conventional tools like drills, backhoes and trenchers to minimize the risk of damaging the existing underground infrastructure. Less tools are used therefore less operators are needed as well. It is a cost effective and non destructive process which makes sure that everything underground that might be affected by the digging will not be touched or damaged.

Before any excavation is started, the area is fist checked to more or less check what infrastructures are in the particular area. This is how the whole process of non destructive excavation goes. First, pressurized water is used to break up, loosen and remove the soil around the targeted area. After this, all excess water, soil and other debris or waste are removed by vacuum into a holding tank to leave a clean hole or trench. It is ensured the hole created is not messy and no unsightly mounds of soil are left by directing all debris into the holding tank, disposal is quicker and more efficient. There are operators who have been trained professionally to do these tasks to make sure that the job is done properly. Non destructive excavation is more cost effective, accurate, non evasive and at the same time gentle to the environment. 

So when you are planning your next digging project whether big or small, you might want to seriously consider the use of non destructive excavation. You may look for companies that provide this kind of service on the Yellow Pages and get in touch with them. For more choices and better information, you can go online. Websites of companies will be able to explain further and even provide photos. It will be easier to choose one that you can hire for that digging project.

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

Learn the Advantages of Non Destructive Digging for Your Property

If you have plans of excavating some earth on your property, you better be careful because you do know now what important wires or pipes you may hit. You may not know this but underneath the earth is a whole different world composed of sewage pipes, water lines, electric connections etc. You do not want to do any damage to these as the effects can be quite devastating and also quite costly to fix. This is not to say you completely forget about your problem but this is one way of saying you may want to think about how you go about the digging.

Some people will immediately choose mechanical digging with the use of powerful diggers so the job can be over and done with in a jiffy. After all, these powerful diggers have so much power they can easily dig through tons of earth in just a few hours but the problem lies in the fact they have too much power and can easily rip through all those lines and pipes and cause undue damage. You can always opt to have the excavation done manually but this takes a lot of time which you may not have.

Seeing as these two options do not make for the best options, you may want to consider going for non destructive digging instead because as the name suggests, there is little to no destruction when you choose this method of digging. It may strike you as strange how a process can excavate so much earth and yet be so gentle as to not do any damage to pipes and electric lines but it is all in the method involved and the machinery used to commence digging.  For one thing, non destructive digging can be done with the use of powerful air jets or water jets that rip through the ground but leave the pipes and the lines intact.

One method using the air jets works by aiming a powerful jet of air to the ground and this is what creates the hole. Another method makes use of water jets that are also aimed to the ground. If you ask people what they prefer though, most of them will say they like the air jets because it is not as messy as the one that makes use of water. The water method does make use of a vacuum to suck up all the mud from the non destructive digging process but mud still gets everywhere and it tends to become messy. However, the water method is still gentler and preferable to mechanical digging any day of the week.

Indeed, if you are serious about looking for companies offering non destructive digging methods, the first thing you need to do is head online and start looking for companies that offer such a service. There will be many for you to choose from but it is always important to choose one that has a long history of excellent service and fair rates for its clients.

Looking for non destructive digging services? We here at Yunz Contracting can help. Just visit our site at our website to find out more.

Advantages and Disadvantages of the Two Vacuum Excavation Methods

If you have had enough of digging inaccuracy and excavation hazards, it is time you ditch traditional digging methods in favour of non-destructive digging ones. One non-destructive digging method which civil works contractors can exploit for excavation and other vacuuming/suctioning purposes is the vacuum excavation. What are the two methods of vacuum excavation? What are the advantages and disadvantages of each type?

The Two Methods of Vacuum Excavation

There are two methods of vacuum excavation: Air vacuum and hydro vacuum. Where do they differ? Well, they differ on the utility they use in digging or excavating the surface. The former utilises high velocity stream of compressed air while the latter uses pressurised water.

Both methods are carried out through the suction excavator equipment. A suction excavator (which can either be mounted on a truck or a trailer) can either operate on air or water. No all suction excavators can operate on both utilities as every unit will specialise on one of them. So if you are going to buy a suction excavator, make sure it operates on the utility you desire or check if your site or project will work on it.

Air vacuum excavation applies kinetic energy to penetrate and break up the surface.  As the method creates a test hole, it loosens the chunks of soil, rocks and other debris and then sucks or collects them in to the excavator’s debris tank.

Hydro vacuum excavation uses water to loosen the soil and dig a hole. The use of water helps reduce the soil’s holding strength thus helping to break the soil and suction them easily. The method applies a vacuum mechanism to remove wet and muddy excavated material. When excavating frozen ground, hot water can be used to thaw the frozen ground and dig through.

Advantages and Disadvantages of Each Method

Each vacuum excavation method has its own advantages and disadvantages. You should know that each method utilises the utility that works well on certain surfaces. For instance, you cannot use air to excavate frozen ground. A hot hydro excavation would certainly do the job.

Many civil contractors are quick to comment that air presents more advantages than water in digging. They point out that air does not produce wet slurry or mud which are hard to dispose. Moreover, hydro excavation cannot be carried out without a ready water source. If the suction excavator runs out of water, the operator has to fill it immediately to resume the non-destructive digging.

Another drawback for hydro is that if pressurised water is not adjusted appropriately, it can cut through underground cables and damage pipelines. The method has to be performed with caution.

But hydro vacuum has certain advantages over air vacuum. It works on most soil types including frozen ground and wet heavy clay. Though not gentle to use than the other method, it does not produce any sandblasting effect where soil particles or dust permeates the air and cause discomfort to the operator or trigger their respiratory allergy.

It is useless for non-destructive digging contractor to argue which vacuum excavation method is best to use. This all depends on the site or surface instead. If you are looking for vacuum excavation service, make sure to have your contractor assess your site so they can come up with the right utility to use.

Yunz Contracting offers both air and hydro vacuum excavation services. Please contact us today for service or you can also visit us at our website.

Two Examples of Non Destructive Excavation

 If there is one thing every construction project manager has to worry about, it has to be safety. Safety for his men, safety for his machines, and the safety of any underlying or pre-existing structures that are in the construction area. One of the major parts of any construction project has to be excavation and what is so worrisome about this is with the use of mechanical diggers, underlying structures are in danger of becoming damaged. Indeed, this is one of the biggest challenges construction companies face and this is why it tends to take them a while to make any headway with their digging. As effective as mechanical digging is, it is just not feasible especially in highly developed areas where they run the risk of rupturing underground electrical lines, sewage pipes, and water pipes too. It is for this reason why more and more companies are turning to non destructive excavation methods to help them accomplish their tasks quickly while making sure they keep damage to a minimum.

Non destructive digging, or NDD as it is also called is now becoming a very common method of digging through the earth and preserving underground structures like water pipes and sewer pipes just to name a few. Non destructive excavation uses machines of course but instead of using mechanical digging mechanisms, they make use of water jets of air jets. These water and air jets are just as powerful as the traditional diggers but they do not bring about any damage to underground structures at all. When you take a look at these water jets and air jets at work, you will marvel at how efficient they are at their jobs and you will be amazed that no damage comes to any of the underlying structures at all. For people who are thinking of starting projects in highly developed areas where some digging will be required, it is really best to consider non destructive digging services for the best results.

As mentioned earlier, there are two ways in which NDD is carried out; either with the use of a high pressure vacuum hose or with the use of compressed air. Water vacuum makes use of high pressure water to help loosen the earth and this is how holes are made. Any mud that is left will be vacuumed off with the use of air so the hole is exposed. What is nice about this method is that it can be used on frozen ground as hot water can be easily used.

Air potholing on the other hand makes use of kinetic energy to create a high velocity stream of air that can penetrate the ground and break it up. Just like with the water method, this too comes with a vacuum that sucks up any excess earth so a test hole is then created. By using the air potholing technique, different depths and sizes of holes can be created easily although truth be told, more and more contractors opt for the air potholing method as it is neater.

Here at Yunz Contracting, we take pride in providing top notch services. Visit our site for more information.