The cost of drilling a borehole for Nairobi and its environs starts at Ksh 6,300 to 6,500 per meter. The cost of the submersible pump system and electrical controls depends on the borehole depth, flow and pressure requirements and how far water has to travel to reach the property.
How much does it cost to drill a borehole?
A borehole installation can cost anything from R60 000 to R100 000, but can cost more depending on how deep you need to drill, the amount of casing used, type of rock that needs to be drilled, ground conditions, equipment and other purpose-for-use related costs.
How much does it cost to dig a well in Kenya?
The process of drilling a borehole in its entirety might cost between Ksh 1.2 million and Ksh 3 million. This is in spite of the many fears people have on matters cost and complexity of the process. The process of drilling a borehole starts with a hydro-geological survey.
How long does it take to drill a borehole?
The length of time required to drill a borehole depends on the required depth of the borehole as well as the underlying geology of the site. A general guideline is 1 to 2 days for the completion of the drilling process.
How long do boreholes last?
As a general rule of thumb, a properly installed and sized borehole should last 8-10 years. If you have only just installed a borehole, you’re likely to see years of service from your current equipment. This is extendable with good care and frequent maintenance.
Is a borehole a good investment?
A well-maintained borehole is also a cost-effective, self-sufficient asset. Although initial costs of drilling and equipping may be high, there are long-term financial benefits to groundwater, particularly the fact that borehole water costs significantly less than municipal water.
How do I know where to drill for water?
Water dousers use a forked stick, a pair of bent wires, or a plumb bob to find where to drill a well. When using the forked stick, the stick bends towards the ground when they pass over water. With the wires, the wires cross. So there is a clear indication of where water can be found.
Do I need permission to drill a borehole?
Borehole drilling for new builds
Landowners have a right to access any water beneath their ground. This means there is no need to acquire planning permission to drill a water borehole, thus making it easy for a developer to install a borehole during a property build process.
How deep should a well be for drinking water?
The quality of your water depends on several factors including geology and water levels. In order to allow for maximum ground filtration to remove impurities, your well depth should be at least 100 feet. As a general rule, the deeper you drill, it’s more likely that there will be minerals present.
Is borehole water drinkable?
Can I Drink The Water? In short, yes, borehole water is usually safe to drink. However, The Private Water Supplies Regulations have said that you must have your private water supply checked to ensure it is consistent with drinking water standards.
Do boreholes dry up?
The deepening of a dug well costs are various per country, so check your local suppliers, but if your dug well dries out, a new borehole should be considered, as the dug well can dry out again in a few years.
Do boreholes run out of water?
Boreholes that are only metres apart can have completely different water levels and delivery capabilities. But, if you and your neighbour are pumping from the same aquifer, over pumping your hole could cause their hole to dry up.
Does a borehole pump use a lot of electricity?
6) How much electricity does a borehole pump use? This depends on the scale of the submersible pump installed but typically a small pump for normal use, e.g. less than 20m3/day abstraction will be very cheap to run.
How deep is a borehole?
There can be a few to several hundred boreholes, and in practice, depths have ranged from 150 to 1000 feet.
Do you pay for borehole water?
Although in most cases a municipality will not charge you anything for the water drawn from a borehole, there are considerable costs associated with the sinking of the borehole.