As observed within the figure beneath, steady auger is utilized to drill the borehole, raise up drilled soil, and pour concrete although the auger is moved up. As a result, the borehole doesn't need to have casing or hydrostatic pressure to avoid damage to the borehole wall. You’ll also need https://felixcxjwg.izrablog.com/33359067/the-greatest-guide-to-cast-in-situ-piles-in-dhaka