28/10/2022
Yesterday we mentioned that the drillers need to do something called “pump testing” where water from your borehole is pumped for several hours (usually 12-24 hours). From the pump testing, the driller derives data used in compiling a Borehole Completion Record (BCR), which contains vital information that will help you purchase an ideal pump.
The BCR indicates the depth of your borehole, the water yield in cubic meters, the static water level and the pumping water level. In one of the leading pump retailers in this country, you cannot be advised on the ideal pump you have unless you have a BCR.
You will need skilled professionals to install your pump, which comes with a control panel.
Overall, equipping your borehole, including all the accessories (which include drop pipes, drop cables, float switch, airline pipes, electrodes, wellhead and a water meter) may cost an upwards of 150,000. Obviously, you’ll need to have a source of power (mostly three-phase) for your pump to work and this can be the normal electricity from Kenya Power, a generator or solar power. Some people do a hybrid system which guarantees that if one source of power fails, the pump will still be powered by another power source.
As a farmer, you will need to work closely with the team installing the pump to ensure that the delivery tank where water is stored after being pumped is well elevated to serve your irrigation needs.
Overall, though a borehole does not come cheap, it is a great investment particularly for farmers whose intention is to engage in serious agribusiness. Once you have water, failed rains cannot be used as an excuse for not producing enough.
We have in our database borehole drillers, pump retailers and solar-power experts we have done satisfactory business with before. Should you need any leads, DM us and we’ll be happy to share their contacts.