The various and tough sub-soil situation and uncontrolled development procedure frequently induce defects in piles. This paper identifies the cause of defects and suggests quality control measures for bored cast-in-situ piles. Join a hopper to the highest of tremie pipe. After that, close the joint among hopper and tremie pipe https://cast-in-situ-piles17159.jts-blog.com/31686906/getting-my-cast-in-situ-piles-in-bangladesh-to-work