Excavation is one of the essential things done in construction. Most people have the belief that all excavation machines do is remove dirt, and haul them away for disposal. However, this can’t be further from the truth. There is a lot of excavation involved in the preparation of the site, grading, trenching and other activities that are related to the soil. Excavation involves the use of heavy and big machines.
Excavation is the process of digging the ground with the purpose of removing or recovering something from the ground. Excavation is used for various purposes, depending on who is using it. Archaeologists make use of it in recovering artifacts and fossils from the ground. Construction contractors excavate for the purpose of preparing a site, for the construction of buildings and so on. Miners also carry out excavation for bringing out coal, gold, diamonds and other mineral resources from the ground and so on
There are different types of excavation, depending on the type of job that is to be done. Below are some of the common types of excavation: • Channel: This is the type of excavation that involves the removal of materials from the drains and water channels. It is usually done to change and to increase the water flow and capacity. This is mostly done to prevent flooding and the accumulation of dirt, and refuse, which might lead to the stagnation of water when rain falls. This is one of the problems of cities in third world countries. People throw dirt in water drains, which obstructs the flow of water when it rains and everywhere becomes flooded.
Excavation is important in almost every construction work. It is needed to clear out a place, or remove unwanted rocks, debris and so on. It’s usually the next thing to do after finalizing your plans and obtaining the permits to start construction or building. Excavation requires the use of heavy machines and equipment. Asides from this, it involves the service of people that are skilled in handling these machines. The cost of excavation depends on a lot of factors. Homeowners usually pay from $1240 to about $4000. Small sized projects might usually cost an average amount of $500, while the big sized projects might cost up to $8000. These payments usually include the cost of hiring a professional contractor, and also the cost of paying the specialist that would handle the machines and equipment.
References What Do Excavating Contractors Do?. (2019). Retrieved from https://work.chron.com/excavating-contractors-do-11897.html What Do Excavating Contractors Do?. (2019). Retrieved from https://work.chron.com/excavating-contractors-do-11897.html