Sustainability and replicability of multiple-use water systems (MUS). Project report submitted to the United States Agency for International Development (USAID) under the project "Study for the Market Access and Water Technology for Women" by IWMI, iDE, SAPPROS, Samjhauta and NTAG - Clement, Floriane; Pokhrel, Paras; Sherpa, Tashi Yang Chung (2015)