Section 214. Oaths, undertakings and compensation of commissioners

Each
  commissioner, before entering upon the duties of his office, shall  take
  the  constitutional oath of office and execute to the town and file with
  the town clerk an  official  undertaking  in  such  sum  and  with  such
  sureties  as  the  town board may direct. The town board at any time may
  require any such commissioners to file a new  official  undertaking  for
  such  sum  and  with  such  sureties  as  the  board shall approve. Such
  commissioners may  be  paid  such  an  amount  as  the  town  board  may
  designate, but not to exceed the sum of one hundred dollars per day each
  for  each  day  actually  and  necessarily  spent  in the service of the
  district. Such compensation shall be deemed an  expense  of  maintaining
  the district.