Excavating Company in Anchorage, AK and Surrounding Areas

Full Open Cut Method

This method involves excavating an entire trench from top to bottom, which allows for easy access during the installation process and prevents any potential obstructions caused by debris or soil buildup. The full open-cut technique is often preferred over other methods due to its cost-effectiveness and efficiency as it requires less time, labor, and equipment than other more complex excavation techniques. 

Bracing Excavation Method

The Bracing Excavation Method is a type of excavation technique that involves the use of bracing equipment to support the sides of an excavation and prevent it from collapsing. This technique is often used when excavating in areas with high levels of instability or risk, such as near roadways or foundations. This method requires a thorough assessment of the area before starting any work to ensure safety. Once suitable bracing has been installed at each side, a series of cuts are made into the soil with heavy machinery, and the spoil is removed until desired depths have been reached.

Anchored Excavation Method

This method makes use of various types of anchors, such as steel piles, wood lagging, and shotcrete. One advantage of this technique is that it can be used in areas with high water tables or deep soils where other methods may not be feasible. Another benefit is its ability to minimize ground movement around the excavation area, which helps ensure the safety of workers at the site.

Zoned Excavation Methods

The Zoned Excavation Method is a type of excavation technique that follows an organized and systematic approach to removing soil and rock. It involves breaking down the area into zones or units, each with predetermined depths and widths. These zones are excavated from the shallowest to the deepest and then refilled accordingly for stabilization purposes. This method provides greater accuracy when compared to traditional techniques like cut-and-fill, which can lead to uneven surfaces due to poor planning or inadequate control over the excavation process.

Top Down Excavation Method

The Top Down Excavation Method is a type of excavation technique used primarily for large, deep excavations where the sides need to be stabilized with temporary structures or retaining walls. This method begins by removing the uppermost soil layer and continuing the downward excavation process in layers until the desired depth has been achieved. The use of this technique can help ensure that all necessary safety measures are taken and that any potential hazards present during construction are properly addressed.