I have uploaded the savegame here: http://www.psychopathix.net/_autosave2.zip
and all the mods used here: http://www.psychopathix.net/mods.7z
and the log file here: http://www.psychopathix.net/factorio-current.log
its between the pump and the boilerMk2 - but just in the one direction showed on the picture
on the second pump I have south-west of this position; it dont happen... so I dont know if its a position- or a pump/pipe-glitch or whatever
oh and I dont use a squeak-through mod
