The agreement for consulting services signed between the Directorate General Of Mines(CLIENT) and DR.otto Gold-Consulting Engineers (CONSULTANT) (No.3377/A/DU/537A/82, WB Loan No. 2079 IND) on November 3,1982 ia to provide propessional assistance to the Muara Tiga Coal Exploration Project of the Directorate of Mineral Resources in sount Sumatra.