Hello,

A design manual for undergroung piping systems.

http://www.americanlifelinesalliance.org/pdf/Update061305.pdf

Do a "save target as" and download to a file and print it (selectively?) from there.

I posted this before but I have been getting more email questions on the subject lately. So in case someone who is interested in this type of piping system design has not read this manual go have a look

Regards, John.