By: Gillian Hogarth | 0 Comment
Yield Test | Drilcorp A – Z
A Borehole/Spring yield or pump test is a controlled experiment in which a borehole (well) is pumped at a controlled rate and water-level response (draw down) is measured. BES can carry out a Yield test for both domestic and commercial boreholes where a licence is required by the Environment Agency.
XMAS | Fresh Water Supply | Drilcorp A -Z