A method for installation of a resin impregnated cured in place liner with
an inner impermeable layer is provided. The liner is formed from a resin
impregnable material having an impregnable layer bonded thereto. The
material is formed into tubular shape with the impermeable layer on the
outside of the tube about a tubular forming member and continuously
everted into the tubular forming device to place the impermeable layer on
the inside. An outer impermeable wrapping can be applied after wetting
out the inner tubular member. A pull-in fitting with a steam connection
is inserted into the leading end of the liner and the liner is pulled to
an installation access. Prior to reaching the installation access a
receiving canister with steam connection is attached to the end of the
liner and pull-in completed. This permits inflation of the pulled in
liner with an air curing of the resin with steam. All steaming is done
below grade with minimal entry to underground access points.