Need to think a little.
Take out the old pipes.
Old floors - both ugly.
Dry fit and re-plumb the hot and cold.
Need
to think a little.
Take
out the old pipes. 
Old
floors - both ugly.
Vanity's
loose.
Re-plumb the
drain.
Dry
fit and re-plumb the hot and
cold.
Solder.
11pm. Done for the night. Turn
the water back on.
Marking the old wall to cut
back.
Cutting it
back.