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Frequently Asked Questions About Excavation Contractors
Need help with an excavation project? Find answers to common questions about excavation contractors and hiring excavation services in USA.
What is underpinning in excavation?
Underpinning is a process used to strengthen and stabilize existing foundations, often needed when excavating nearby or extending a basement. It involves installing new supports beneath the existing foundation. This process typically requires specialized engineering and construction expertise.
What is shoring in excavation?
Shoring refers to the temporary supports used to stabilize the walls of an excavation and prevent collapses. Common shoring methods include timber planks, hydraulic systems, and trench boxes. Shoring is essential for worker safety, especially in deep trenches.
How deep can an excavator dig?
The digging depth of an excavator varies depending on the size and type of the machine. Compact excavators typically have a digging depth of around 8-12 feet, while larger excavators can dig to depths of 20 feet or more. The soil type and conditions can also affect the maximum digging depth.
Do I need a permit for excavation?
Excavation permits are often required, especially for larger projects or those involving utility lines. Permits ensure the work is performed safely and complies with local regulations. Your excavation contractor can usually handle permit applications, but it's essential to confirm this and ensure they obtain the necessary permits before starting work.
What is underpinning in excavation?
Underpinning is a process used to strengthen and stabilize existing foundations, often needed when excavating nearby or extending a basement. It involves installing new supports beneath the existing foundation. This process typically requires specialized engineering and construction expertise.
What is shoring in excavation?
Shoring refers to the temporary supports used to stabilize the walls of an excavation and prevent collapses. Common shoring methods include timber planks, hydraulic systems, and trench boxes. Shoring is essential for worker safety, especially in deep trenches.
How deep can an excavator dig?
The digging depth of an excavator varies depending on the size and type of the machine. Compact excavators typically have a digging depth of around 8-12 feet, while larger excavators can dig to depths of 20 feet or more. The soil type and conditions can also affect the maximum digging depth.
Do I need a permit for excavation?
Excavation permits are often required, especially for larger projects or those involving utility lines. Permits ensure the work is performed safely and complies with local regulations. Your excavation contractor can usually handle permit applications, but it's essential to confirm this and ensure they obtain the necessary permits before starting work.