even though I cannot lift the tear, it rolled easily on the PVC pipes.
If I was making a removable tear I would have a woodedn dolley on large casters for storing the tear, this would even make it able to be slept in for back yard camping.
Make sure the PVC pipe on the new platform is longer than the tear, that way you can just kick each end, and it will slide out from underneath the tear.
Harbor Freight also has good prices on large casters.