This crash happens when I place a TE3 fluiduct where the auto-enchanting table is configured to drain XP from.

MC Version: 1.6.4
Modpack: Direwolf20 1.6.4 - 1.0.7
Mod version: 1.2.2

It also happens with the latest TE3 (3.0.0 release).

I fixed it by removing the offending pipe using MCEdit.

Crash report there : http://pastebin.com/ZVWUQAKi

This is a forge multipart error. This bug has already been reported to them.

And already fixed in Chicken-Bones/ForgeMultipart#130