FFE Calculation:
1.  Torispherical Dish, joint efficiency to be changed from 0.85 to 0.7 in the calculations
2.Node 80 to 90 and 90 to 100 to be deleted since it is not shown in the calculation 
LLE Calculation :
1.Flange Gasket width to be as per Appendix table 2-4
Separator Calculation :
1.Flange Gasket width to be as per Appendix table 2-4