INVESTIGATION OF HYDROGEOLOGY CONDITION IN MANIKIN DAM DIVERSION TUNNEL, TIMOR ISLAND, INDONESIA: A CASE STUDY

The seepages phenomenon happened in the construction site of the Manikin Dam Diversion Tunnel, Timor Island, Indonesia, has hampered the progress of construction.It seems impossible since the tunnel construction site was at the Bobonaro Complex.This condition leads to an investigate the possibility of another seepage occurrence along the tunnel con