An excavation contractor is a professional who moves and digs earth or other materials for construction projects. These contractors work on commercial, residential, and public works projects. They use a wide variety of equipment to make these sites ready for construction.
Before any building project can begin, the land needs to be levelled, moved and prepared according to engineering and architectural plans. Excavation contractors ensure that this preparation process is efficient and accurate. They help prepare the site by moving dirt, rocks and trees in order to create a firm foundation from which a construction project can start.
They may also work as subcontractors for other companies on large-scale projects. They will usually work with surveyors to map a site before they dig any holes or trenches. This allows the company to know what is within the boundaries of their project and keep sensitive artifacts or habitat safe while digging.
Archaeologists use the process of excavation to uncover the past and make discoveries about the local environment. They can determine the dates of events such as burials, graves, wells and pits by looking at the layers that are left behind after digging. This is called the archaeological sequence or record.
This information can be used to tell stories about people who lived in the area. It can also help historians determine how much culture changed over time and what a community was like.
They can also identify features such as building foundations, trash pits and burial sites. These are areas that look different than the surrounding soil because they were disturbed in the past by humans.
The excavation process is a careful and detailed one that requires precision planning and analysis. Depending on the job, this can include preparing drawings to mark the boundaries of the site and protect sensitive artifacts or habitat.
Besides doing the actual digging, an excavation contractor is responsible for scheduling and managing their crews and equipment to meet project demands. They are also often responsible for laying temporary and permanent roadbeds so that heavy equipment operators can safely get to the construction site.
They are also trained in a variety of tasks such as excavation, demolition, and grading to ensure that the site is properly prepared for construction. A good excavation company will have a full crew and all the necessary equipment to get the job done right.
A great excavation contractor will also have the proper equipment and insurance to perform their jobs safely. They will have a variety of tools including front-end loaders, bulldozers, backhoes, skid steers, compactors, and trenchers.
Their team is made up of professionals who are experts in their field. They are trained to safely use all their tools and can handle the job from start to finish.
It is important to hire an experienced and licensed excavation contractor for any project because they can help you with all the legal nitty-gritty of the process. They will be able to obtain the appropriate permits and manage the project timeline so that it is completed on time and within budget.