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The bearing stratum is logged during setup exploration to ensure that bearing ability is adequate. Considering that micropiles are bound to the rock socket wall, they do not count on end-bearing capability https://escatter11.fullerton.edu/nfs/show_user.php?userid=4949365 and there is no need to develop competency of rock beyond bond-depth. They can be mounted quickly in basically every kind of ground using very versatile mobile boring devices.