Our expertise
Engineering standards behind every borehole
Every project starts with a structured site survey and follows documented casing, sealing, and development specifications, so the work is sound from the first metre to commissioning.
Technical standards
Casing, sealing, and aquifer protection
Each borehole is cased to specification, with sanitary sealing that keeps surface contamination out of the aquifer. Gravel packing and careful development clear the screen zone so the well draws water cleanly over its working life.
Our crews work to proper borehole construction specifications, documenting depth, casing diameter, and sealing at every stage so the completed well can be verified and maintained.
Testing rigour
Yield testing before commissioning
01
Step-drawdown test
Pumping at increasing rates measures how the borehole responds, showing the safe operating range for the pump.
02
Continuous yield test
A sustained pumping run confirms the sustainable yield and reveals how the water level recovers over time.
03
Recovery measurement
Water levels are tracked after pumping stops, giving a reliable picture of aquifer behaviour and recharge.
04
Water analysis
Samples are taken before commissioning so the water quality is documented alongside the yield results.