> Since the pipe sleeve is actually being used as a form, you could
> split the sleeve and rejoin them using hose clamps. Once cast the
> wall is going to keep the sleeve intact.
Be careful with this. I had a very expensive incident trying to fit a
rubber sleeve around a copper water line as a temporary patch for a
pinhole leak. Unbeknownst to be, the water line was eroded almost
paper thin and when I tightened the hose clamps I collapsed the line
and damn near ended up with a flooded basement for my trouble.
Christopher Wright P.E. |"They couldn't hit an elephant at
chrisw@skypoint.com | this distance" (last words of Gen.
.......................................| John Sedgwick, Spotsylvania
1864)
http://www.skypoint.com/members/chrisw/
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