At the Chennai Metro project site, our L&T GeoStructure business successfully executed large diameter piling of 2500 mm to a depth of 33 m through hard rock strata. These large diameter piles contribute significantly to time and cost savings, thereby creating value for the customer. L&T GeoStructure has the expertise to design and execute all kinds of piling work including large diameter piling, bored cast-in-situ piling and hard-rock boring, driven cast-in-situ, driven precast and precast spun piles, secant piles and sheet pile walls as well as retaining structures.