For installing survey monuments, which soil types are most common?

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Multiple Choice

For installing survey monuments, which soil types are most common?

Stability of the foundation soil drives this choice. When you install survey monuments, the marker must stay in position for a long time, so the soil it’s set into needs to support the load reliably and resist movement from moisture, frost, or weathering. The two soil types that are most common are the ones that offer strong bearing capacity and good drainage, with low susceptibility to volume changes. These characteristics give a solid, level base and minimize differential settlement or heave that could shift the monument. Soils that are prone to swelling, shrinking, retaining moisture, or breaking down under load are far less suitable and are avoided. That combination of stability and drainage is why the two common soil types are preferred for monument installation.

Stability of the foundation soil drives this choice. When you install survey monuments, the marker must stay in position for a long time, so the soil it’s set into needs to support the load reliably and resist movement from moisture, frost, or weathering. The two soil types that are most common are the ones that offer strong bearing capacity and good drainage, with low susceptibility to volume changes. These characteristics give a solid, level base and minimize differential settlement or heave that could shift the monument. Soils that are prone to swelling, shrinking, retaining moisture, or breaking down under load are far less suitable and are avoided. That combination of stability and drainage is why the two common soil types are preferred for monument installation.

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