Drilling is well best executed with the best machinery, while some do manually on some grounds it is not possible to do on some. To get quality drilling, you need the best equipment handled by experienced people. Either drilling for safe water or minerals both require quality drillers dealt with by professionals to achieve quality sample drilling.
Some procedures must be followed while undertaking to drill to identify the best place to drill. These places are identified by people who are well trained for such to avoid having to drill many places in search of the appropriate area. Whether carrying out the percussion rigs or drilling rig, both require strict supervision and tools.
Contact a professional drilling company, and you will be advised accordingly on how to go about it. They do visit during the consultation period to establish the best place to get quality drilling.