Borehole contractor overseeing is a service where an independent expert monitors your drilling contractor's work on your behalf. The overseer verifies that depth, casing, development and yield are all to the agreed specification — and that you are getting what you paid for. Without oversight, a contractor who cuts corners has no accountability until it is too late to reverse.
What Contractor Overseeing Covers
- Pre-drill review — overseer checks the proposed drill point is correctly sited and reviews the contractor's quote for anomalies or overcharging
- On-site supervision during drilling — depth logged in real time, casing size and installation verified, drilling method checked
- Development monitoring — borehole flushing and development time verified (a commonly skipped step that directly affects yield)
- Independent yield test — overseer conducts or witnesses a proper pump test; contractor cannot misrepresent the flow rate
- Water quality sampling — independent sample taken and sent to a certified lab
- Completion documentation check — WRC certificate, borehole log and pump specification reviewed for accuracy before sign-off
Who Needs This
- Anyone who has already committed to a specific contractor but wants independent verification
- NGOs and donors whose governance requires independent project oversight
- Developers drilling multiple boreholes across a site
- Anyone who has previously had a borehole fail and wants to ensure it does not happen again
- Anyone who cannot be on site personally during drilling
Cost — From GH₵2,000
AquaProbe's contractor overseeing service starts from GH₵2,000. Typical savings from catching even one overcharging incident or specification deviation more than cover the oversight fee. Save up to 60% on this service when you book today.
Already hired a contractor?
It is not too late to add independent oversight. WhatsApp AquaProbe with your project details and drilling start date — we confirm availability and send a quote same day.
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