> > This reminded me of the old "Top of Concrete" vs. "Underside of
> > Baseplate" issue. T.O.C. used to be (and maybe still is) a common
> > abbreviation on engineering drawings. But top of concrete is not
> > important - what is important (for piping installations) is the
actual
> > elevation of the underside of the machinery's baseplate, because
> > levelling grout exists between the top of concrete and the underside
> of
> > baseplate. The thickness of the grout can vary. Anyone have any
> > additional comments on this?
Since Steve didn't send me the promised crayons, the following is only in black and white:
http://www.pipingdesign.com/drawings/plantdesign2.jpg http://www.pipingdesign.com/drawings/plantdesign1.jpg
Please also excuse the linework/writing. Since CAD I have lost all ability to be coherent without a computer.
Paul Received on Sat Mar 06 14:21:00 2004
This archive was generated by hypermail 2.1.8 : Mon Oct 27 2008 - 20:24:03 EDT
