Does your hand dug well run dry? Is the wall of your well unstable and dangerous for someone to dig deeper? Often the bottom of your well is than sandy. In that case the Mzuzu drill can help. Learn how it is done.
It is advisable to add a simple ground water recharge system to increase your ground water level. Learn how with the help of SMART Centre Zambia.
Also learn how to make a Mzuzu drill set, recharge your groundwater level, make pumps and install them with other resources on this page.
Get the Mzuzu drilling manual at: http://jacana.help/resources/water#mzuzudeepening