ERSS for the Jacking and Receiving Shafts

ERSS in the form of any structural system used to maintain the shape of excavation during excavation works, …Read More

Curved Pipe Jacking

The use of straight pipe jacking method might still have some difficulties in built up or urban area, narrow roads… Read More


Upon the completion of pipe jacking, permanent works as per the client’s requirement may commence. Ohin Construction Co. Pte. Ltd… Read More

Sludge Dewatering System

A 50 Cu.M. / Hour Slurry Separation System will be utilised to treat the pipe jacking slurry during jacking process…Read More

Vortex Drop Construction

For bigger diameter sewers, when the depth of the backdrop connection exceeds 6.00m, Vortex Drop is introduced… Read More