Any large-scale construction begins with excavation work, the faster and better they will be held, the faster and better will be the construction. Therefore, select a contractor for the excavation must be very careful. Earthworks are several types: 1. Digging of trenches and pits. 2. Digging ponds. 3.
Creation of embankments. Earthworks difficult part of building and repair work. Ground of modern cities and suburbs just overflowing pipes and cables. Therefore, the start of ground works without the card communication is impossible, first of all, if you damage the cable or pipe, you have to put up a large sum for repairs, and secondly, you can damage the high voltage cable or gas pipe, which is life threatening. Supervise earthworks have qualified engineers and superintendents, because this kind of construction works associated with the risk to life and health of workers.
There are landslides, rock falls soil and so on. Excavation work includes not only digging or earth mound, but the full production of the soil. That is, storage and export it for the construction site. Timely solution of transport questions will help expedite the process works. Even experienced professionals is difficult to determine the best tools (manpower and equipment) for the digging of trenches and pits. Amateurs with this task can not cope. In Then the work will go longer and will cost you more, because the lion's share of payment for earthwork is spent on technique. The most common mistake during the digging of trenches – it's a bad ram earth, because of what time of communication "Fail". For example, if the land under the water pipe will be badly rammed, then after a while pipe starts to sag under the weight of bulk soil, causing the joints will depressurize and there will be leakage. Therefore, to avoid paying twice – go to the professionals. Also, quite often Communication damaged due to poor quality of the surrounding layer of the earth (come across loose gravel, which sags, rubbish and stones, which under the weight of the upper layers of soil damage the pipes and cables). Remember earthworks such as an important part of building works as a fill foundation, masonry or roofing. So do not give it no professionals.