New drilling & blasting rigs for deepening ports

For deepening ports for example for a new container terminal in Singapore TMS developed and built 4 drilling & blasting rigs. The drill rigs (with 40m mast above water and 20m below water) will be used to drill a hole pattern in the hard seabed which will be filled with explosives to blast the seabed so that afterwards the seabed can be removed easily.