This quest is not available in game.
Bring 5 Wastewander Water Pouches to Chief Engineer Bilgewhizzle in Gadgetzan.
You want a power source. I can help you with that. Know what I want? I want something to drink! Bring me five Wastewander Water Pouches, and I'll give you the 4711-FTZ.
Now... guess where you can find Wastewander Water Pouches! Why don't you walk up to one of the Wastewander nomads to the east of here and ask them for one. Let me know how that works out for you.