Bonnie,

The PVC is all 1". Anything larger would have been too expensive for
my project budget. The 1" was more than adequate, though. I hope to be
updateing the site with more details about it soon.

--
Eric Hanson

Bonnie Espenshade wrote in message ...

Hi Eric,
I have no idea how to go about removing the concrete. I do
have a question for you though, what size pvc did you use to
build the cover?