Recruitment of a consultant (firm) responsible for the control and supervision of drilling work in DIMBELENGE, DEMBA, LUIZA and in the sectors of LUSONGE and TSHIBOTE (Kasai Central), in the city of MANGAI and the dty of BANDUNDU (Kwilu) in the dty of KATANDA (Kasai Oriental) and in the cities of LUEBOand MWEKA (Kasai)