The main grout is injected just after the principal grout has hardened in team “D” micropiles, that are much like team “C” micropiles. c) Spot reinforcement with centraliser while in the borehole and followed by tremie grout with cement drinking water mix. d) The tremie grouting will be accompanied by https://rowanwatld.buyoutblog.com/30217994/facts-about-micropile-drilling-revealed