I really should have used CPVC to hook up the sink in the dish station, but I didn't, and it took me until today to finish it. Encouraged by this I connected all the loose pieces, and turned on the water.
Oh what a fountain!!!!
Although I connected all the loose pieces (the faucets are screwed onto the water pipes), I didn't use any pipe dope, after all I just wanted to see if the pipes I soldered together were leaking or not. I was too lazy to completely water proof the whole assembly, as I would take it apart again so E! can clean the sink, but it seemed the pipes were holding, and I was content.