English to Serbo-Croat Science Environment & Ecology

For drilling boreholes for monitoring purposes a competent professional should undertake specification of drilling position and depths. The following knowledge should be taken into account:

• the depth and lateral extent of the groundwater system to be monitored. If this lies below perched or other groundwater systems, steps need to be taken to ensure a seal is maintained between systems both during drilling and following installation of the monitoring point;