If I were you I would search for Trenchless Sewer Replacement. and I also
agree with pre-emptive approach. HOWEVER, please be aware that "some"
companies with the cameras will tell you there is a collapse, since the
pictures are hard to interpret for a novice.
______________________
Claudia
Totus Tuus
"WhoKnows" wrote in message
...
In article ,
says...
wrote:

What is the best method?? Is there something that can be done without
excavating?

Call around in your area. I have heard of doing an expansion thing on
the pipe, it cracks the pipe, and pulls along a new one behind it, then
expands, etc. Can replace the pipe w/o digging.

Thanks I'll look into it and post what I find out.
Thanks,