Existing Boreholes
Locates and identifies causes of obstructions.
Determines the condition of casings.
Identification of corrosion and bio-fouling.
Evaluation of cement grouts.
Location of voiding behind linings.
Measurement of water quality.
Locates running sand.
New Borehole drilling
Verifies correct type, size and position of casings and screens.
Checks the integrity of casings, grout seals and borehole stability.
Provides benchmark data for monitoring changes.