Joining instructions chuo cha maji 2023/2024 PDF Download Water Institute (WI);- Water Institute (WI), Fomu Ya Kujiunga na Barua, formerly known as Water Resources Institute (WRI) was established in the year 1974, being a unit in the Ministry of Water and Energy. The aim was to meet the need for middle-level water technicians under the former National massive 20-years Rural ...