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BOREHOLE CONSTRUCTION

A borehole is basically defined as “a hole bored or drilled in the earth especially to obtain water.”

Processes involved in Borehole construction:

(i)   Boring on the earth

(ii)  Installing casing pipes

(iii) Installing gravel pack material

(iv)Well development

(v)    Grouting

(vi) Pumping test/airlift

(vii)  Sealing the borehole

(viii) Water sampling and testing

(ix)    Water pump equipping

Water testing focuses on analyzing:

(i)     Physical parameters

(ii)     Chemical parameters

(iii)    Bacteriological parameters