As found within the figure below, steady auger is accustomed to drill the borehole, elevate up drilled soil, and pour concrete when the auger is moved up. Consequently, the borehole will not will need casing or hydrostatic pressure to prevent damage to the borehole wall. We now have structural engineers https://fernandolmieu.goabroadblog.com/31769397/a-review-of-cast-in-situ-piles