InfraCo Africa, on behalf of developer Virunga Power, has invited prequalification bids from engineering, procurement and construction contractors by 11 January for the development of the 4.56MW Lingatunda run-of-river hydropower plant on the Lilondi River in the Ruvuma region of southern Tanzania. Nairobi-based Virunga Power is lead developer through the project company Lilondi Hydropower Limited.