Chris
The telescope from here at the edge of the Delta is lucky enough if I can
pick up Mrs Gilhooy sunbathing let alone look at the Stiener school over at
E.79 st; but my guess is that the super and the in-house architect decided they
could do the job ;
....if not you may want to look for the "sample" provided to the owner
somewhere at street level near the return; which reminds me if Steve or Mike want
to pipe in ..
Im in process of following up a botched cleaning job; what I think got used
was Restoration Cleaner "ON LIMESTONE"...anyway you get the picture ; whats
the easiest best way to test for salts or residuals;
Im thinking hot water at 900 psi is enough to flood the substrate what-cha-
think ?
Michael
--
To terminate puerile preservation prattling among pals and the
uncoffee-ed, or to change your settings, go to:
<http://maelstrom.stjohns.edu/archives/bullamanka-pinheads.html>