Where is the water pump located on a 1997 Chevy Cavalier?

On some engines (e.g. 2.4L) the water pump is inside the timing cover. Apparently it's not easily replaced... local garage wants $1200 to replace it and recommends replacing timing chain at the same time. ON THE 2.2 ITS LOCATED DIRECTLY UNDER THE ALTERNATOR. REAL EASY TO CHANGE.