NEW YORK, Sept 6 (Reuters) - Royal Dutch Shell ison schedule to shut a 42,000 barrel-per-day (bpd) crude unit anda 27,000 bpd gasoline-making unit on Wednesday at its Sarnia,Ontario, refinery for planned work, according to a sourcefamiliar with the plant's operations.
The work at the 75,000 bpd refinery, previously reported byReuters, is expected to last up to 40 days. (Reporting By Jarrett Renshaw, editing by G Crosse)