To make wells with clean water quality and can go out alone required the proper technical steps of making wells. No problem wanting to build wells in the lowlands and highlands as long as you know the right way to make wells to clean water out and smooth.
Drilling well for lowland location
For the manufacture of wells in the lowlands with a depth of 90 -120 meters in fact was able to release enough water abundant. However, it should be noted that at a depth of 50 -60 meters soil structure is still muddy then do the drilling back to obtain a layer of soil that is not muddy, but sandy, rocky or hard rock soil.
To ward off recharge from a muddy surface water source use a casing pipe on the wellbore with the goal of water at the bottom going through the pipe so that the water will remain clean despite passing through a muddy layer of soil. Water that is clean and suitable for use as consumption water.
As well as how the picture of the spread of the aid layer so that in the future the services of these cheap wells can help the location and depth of the wells themselves.
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Oce thanks for his advice.