As observed in the figure beneath, continual auger is used to drill the borehole, lift up drilled soil, and pour concrete although the auger is moved up. As a result, the borehole does not need casing or hydrostatic tension to forestall damage to the borehole wall. You’ll also need to https://laneroicv.bloguerosa.com/31664281/everything-about-cast-in-situ-piles-in-dhaka