You could buy about 50 pounds of radioactive waste from Japan (on ebay) and
put that in the drain. Use a geiger counter to follow the signal. That's
creative, fun, and memorable.
Toner tracer set like the phone guys use. On sale, at HF.
http://www.harborfreight.com/cable-tracker-94181.html
Have your mother in law yell into the toilet, and pretend to trace the line.
Keep saying "A little louder, dear"
DAGS:
http://tinyurl.com/83atd7u
I'll think on this for a while, and some other zany ideas will come to mind.
Christopher A. Young
Learn more about Jesus
www.lds.org
..
"Ron" wrote in message ...
I own a property that has a cast iron sewer line that runs under the
basement floor, and I want to be able to mark out and locate where it runs
under the basement floor. I know that I could hire a company to come out
and do that, but I am wondering if there are any fairly cheap, creative, and
interesting/fun ways for me to try to locate the line myself.
For example, is there some kind of small signal generator that I could
attach to a sewer line snake and detect the signal from above with some type
of detector? -- maybe something that Radio Shack or some electronics store
might sell?
Or, are there relatively inexpensive underground pipe-locating devices that
I could rent somewhere and do the job?
Would a metal detector be able to detect a cast iron pipe under a concrete
floor (assuming that the pipe is not down very far below the floor?