Things To Think About Before Drilling Water Wells For Your Home
Once all the above steps have been settled, the appropriate method of construction must be established. This will depend on the nature of the ground and the level of the water-table. In areas that are not rocky and the water-table from the record is known to be shallow, manual digging using shovels can be used. For unfavorable grounds with very deep levels of groundwater, drilling must be made by use of sophisticated machines to ensure safety of the process.
A well is usually a deep hole that is made on the earth surface with in aim of finding some kind of liquid from beneath the earth surface. The common reason why wells are made is to obtain water for different uses. It is estimated that almost 95% of the fresh-water consumed worldwide is obtained from underground sources. There are different ways through which drilling water wells can be approached. Before one can drill any type of well there are important factors to consider.
First is to consider the expenses that are likely to be incurred by the different sources of water available. The process of constructing a well is an expensive undertaking that the owner must keep in mind. There are also very dangerous risks that could suddenly occur during the process when care is not taken. Choosing to get direct connections from public connections offered by most government services could be a cheaper option. It however has the limitation of lack of assurance of constant supplies.
Finding out what other wells have been drilled within the area is also essential. The geological departments will always keep records of wells dug within an area and what depth they went below the surface to get the aquifer. These people can also give advice on which locations where aquifers can be easily accessed. Knowing the water-table depth gives an idea of the costs that are likely to be involved.
It is also important to involve a specialist in the process. The activity can be very risk especially where manual labor is used. Some underground aquifers are very huge containing large volumes of groundwater. Slight attempts to dig the overlying surface could make the ground sink inside which could be fatal. There are also regulations that govern how this activity should be conducted; consulting a specialist is able to advice on the required obligations to be met.
Next task is choosing the most suitable location to drill. There are general guidelines that dictate on which site is best. The site should be from any contaminants such as underground septic tanks or fuel tanks that had been buried. A distance of approximately 1.5 meters away from the nearest residential house is also recommended. The place should also be easily accessible to enable regular maintaining services.
With the site established,
the correct method of drilling must be determined. This largely depends on the water table level from the ground surface as well as the kind of soil within the area. In areas where the geological specials and maps suggest that the water levels are very deep, manual digging cannot be used. Huge machines that are able to drill the ground are recommended in these places. Similarly when the soil is tough and rocky, heavy metallic machines must be used.
When all goes well and groundwater is accessed, the final step is to construct a support to the surrounding walls. This will make sure that the walls do not collapse into the hole one the process is finished. The wall supports also prevent any entry of contaminants that could easily sip in from the surroundings.
The process of drilling water wells is a cumbersome project that is costly and full of risks. It is however a worthwhile project to pursue because one is assured of regular supplies once the process ends. A lot of consultations with geological specialists in addition to doing adequate preparations toward the risks that may happen.