>
> I don't have a good answer to your question but I am wondering what you
> mean by "water drilling a copper tube"? I'm an amateur radio operator who
> has installed ground rods before but I've never heard of a trick called
> "water drilling".
>
> Sean


Instead of pounding a rod into the ground, you hook up your garden hose to
a copper pipe. The water "drills" the pipe into the ground with ease but
it's not as good as a pounded rod - you can't use it as an electrical
service ground.
--=20
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.