sink fixing

Hi all! I've recently moved and the home I moved into has a kitchen sink with a 1&1/2 bowl kitchen sink. I have a 1&1/2 kitchen sink bowl. The 1/2 sink waste is completely blocked and doesn't drain at all. The full sink bowl runs with no problem whatsoever. I've removed all the pipes from...

Hello. I bought a fancy Twyford round E200 corner sink and the mounting bolts they recommend. Trouble is, the sink doesn't have the cutouts you'd expect to take the bolts. There are slots in the back, but they're both near the back corner - not by the outer edges where they'd be able to...