The sewer from west to north is fine - facing the gate, it's all the way to the left. You must just be remembering incorrectly. shoot me a tell in game sometime if you still can't find it. editting.. nm you're talking about a different one eh. either way. that one on the left is the one I use and it works greeaaat
and guard willa:
http://www.project1999.org/forums/showthread.php?t=300