Can you attach a water tank and flush handle to that? Looks like it could require a full time plumber & extra long plumbing snake just to keep it swabbed.
ferret 
…and a greased groundhog to oil the bore
32 feet. Is that the sounding length? Where’s the experts when ya need’em!
http://www.lowflutes.com/files/Hogenhuis_Hyperbass_flute.pdf