Before hardening of the primary grout, similar grout is injected once via a sleeve grout pipe at a stress of a nadir of 1.0MPa. Substitution piles are built in a previously drilled borehole, So restoring the excavated ground. Just after doing the Original tremie grouting, pressure grouting is completed concomitantly https://proudpiragroup83714.livebloggs.com/37841748/5-easy-facts-about-piling-described