R. Jagadiswara Rao and R.C. Hanumanthu, retired professors of geology at Sri Venkateswara University and experts on water issues will visit Bhutan Ferro Alloys Limited (BFAL) and Bhutan Carbide and Chemicals Limited (BCCL) at Phuentsholing (Bhutan) to tackle the water supply problem at the plants.

The duo has perfected pinpointing, designing and supervising construction of high-yielding wells of good water quality, which has been implemented in AP Paper Mills (Rajamundry), Rayalaseema Alkalis (Kurnool) and Hindustan Coca-Cola Beverages (Srikalahasti), a release said.