This guide supports hydrogeological surveys projects in Kenya. Use it to prepare the information needed for a site-specific discussion and to compare proposed work on a consistent basis.
Define the requirement before selecting the solution
Compare the selected point with alternative points and document the reasons for selection. A low-resistivity response is not by itself proof of potable groundwater; interpretation requires the wider geological and site context.
The information to collect
Assess the site before committing to a drilling location. A hydrogeological survey brings together field measurements, available groundwater information, site constraints and the intended use of water.
- Land parcel and site pin, with owner authority for access
- Daily demand, existing water sources and seasonal shortages
- Nearby borehole records where legitimately available
- Rig access, overhead lines, sanitation facilities and available working space
A practical review process
First, name the intended outcome and the person responsible for approving the design or scope. Gather the existing site records and mark anything that is an estimate. Ask the provider to explain which missing measurements could change the recommended equipment or work.
Next, compare the proposed deliverables with the actual requirement. Keep the quotation, specification and acceptance criteria together. If the design changes after assessment or testing, record what changed and approve the revised scope before proceeding.
Avoid a misleading comparison
A survey reduces uncertainty but does not guarantee water, a specific depth or a sustainable yield. Ask how the interpretation was reached and what the drilling decision will be if site conditions differ.
Site size, travel, terrain, survey method, number of candidate points and reporting scope affect the assessment price.
Check the result at handover
Keep the signed report, location reference, field interpretation and recommended next steps together. Give the drilling team the approved siting information before mobilisation.
Adapt the brief to your site and audience
A household may prioritise simple operation and reserve supply. A school or NGO may need operator training, beneficiary or occupancy information and procurement records. A farm needs its irrigation or livestock demand defined. A diaspora-funded project also needs clear local access and remote approval responsibilities.
Continue with hydrogeological surveys, county planning guidance and a project enquiry.
Does this guide replace a site assessment?
No. It is a planning checklist. Final engineering, water-use decisions and equipment selection depend on measured conditions and the responsible professionals’ assessment.
What should I send when requesting a quote?
Start with your Kenyan site location, intended use and existing records. For this service, prioritise land parcel and site pin, with owner authority for access and daily demand, existing water sources and seasonal shortages.
