The NTA and its local counterpart NGOs have worked hard on supplying 15,000 ferro-cement water tanks to households which previously collected drinking water from faraway sources. The tanks are erected next to houses with corrugated iron roofs, and fill up during the rainy season. Almost 1,000 tanks have been supplied over the last 10 years, and this has been one of the NTA’s most popular programs.
One problem, though, are the ‘shifting soils’ in much of West Timor, which mean tanks as currently supplied crack and become unuseable shortly after establishment. The NTA assisted by an experienced tank builder is now developing a tank which ‘floats’ on unstable soils, and can consequently be utilized for many years. We’re trying out two new tanks on this floating design in a remote area of central Timor where water access is very difficult. We have every confidence that our experiment will be successful, but must wait a year or so to find that out. Once we are successful, we can begin to supply this important facility to a much wider area.
