"Michael A. Terrell" wrote in message
m...

snip

Still easier than having to use blasting caps to find the ends of a
broken conduit under the finished concrete floor in a new RADAR site.
An old fish tape & blasting cap pushed as far as it would go and
BOOM!!!. Then repeat for the other end. Then they used a jackhammer to
break out the concrete between the huge floor divots to install new
conduit. The electrical contractor had failed to tie the conduit to the
rebar & wire mesh before the pour.

Good story. It brought to mind a promotional video I saw for a company that
had a process called explosive bonding (of dissimilar metals). They must
have been too cheap to rent lights, so they did the demo outside on an old
wooden table. It was two guys in overalls and, I swear, they could have
retitled it "Gomer and Bubba Find Some Dynamite" and nobody would have
noticed.

"Sal"