Going to attempt to change out my water pump to save some money. Is there anything special about this job on the 97 compared to other years besides removing supercharger belt?

What one of the 8 bolts is Water Pump Bolt (SAL) 89 in.lb (7.5 lb. ft.) referencing? 4 long 4 short
Is there any bolts that I will need to replace?
Will I need any other parts besides permatex high temp red sealer, delco 252-693 water pump + gasket?
Is permatex sufficient enough to seal the 4 long bolts that go into the engine block?