BV,

Did water stay in the hole all winter? If not, then you have adequate
subsurface drainage to control the floating liner. If you did, then I think
I would add the pipe as a just in case. Won't cost much. One or two
lengths of pipe and an elbow.
--
RichToyBox
http://www.geocities.com/richtoybox/pondintro.html


"BenignVanilla" wrote in
message ...
"Priscilla McCullough" wrote in message
...
snip
When I was walking back there it looked funny. We got so much rain I
guess
the rain washed under the liner and has lifted the thing way up. Its
near
about to the top with water all underneath it.
snip

I worry about this in the new pond I am installing. I am contemplating
laying a small piece of PVC in the bottom of the hole under the liner, and
let it run under the liner up and out the edge of the pond, so if water
gets
under the liner, it would have an escape route.

Any thoughts from the group?

BV.