Integrated assessment of non-revenue water of the drinking water supply system of Dar-es-Salaam and preparation of an action plan to reduce non-revenue water from 60% to 45%.
The study includes:
- Study of the distribution network, evaluation and reduction of non-revenue water in 10 pilot areas (120 km of network)
- Preparation of a water balance (method IWA) and development of an overall strategy to reduce non-revenue for DAWASA/DAWASCO (respectively Water Authority and the network operator)
- Preparation of the terms of reference and the tender documents for a performance based contract