Dear Ponni,

I am also from Tumkur Region.

What the geologist and the Rig man says is correct
upto my knowledge, because I have seen more than 50
borewells in the region, they have only taken max of
200 ft casing.

So no problems in only 200ft casing and going upto
650-700ft depth.

Regards,

Channabasavanna.A

Environmental Engineer,
ENVIRONMENTAL INTERNATIONAL CONSULTANTS
P.O. Box: 123401,Dubai- U.A.E.
Tel: +971 4 3357044 Fax: +971 4 3357033
Mobile: +971 508509819
Website:www.eicon.ae