(b) Read clauses 3.20.10 and 3.19.10 taking particular note of 3.19.10.2 and determine the minimum nozzle thickness permitted. Assume for this assignment, that the pipe will be made of the same steel as the vessel, and that the pipe has been specially made to your diameter from a manufacturer working to Class 1 as regards any longitudinal seam in the pipe and its associated allowed weld joint efficiency. Select an appropriate pipe thickness (not necessarily the minimum permitted [see discussion in Cl 3.19.10]). If possible this thickness selection should be from the thicknesses of ANSI B36.10 pipe near to your diameter. ANSI pipe size data has been provided to you (refer to Chapter 6 Appendix 6C). Note that your pipe is of special individual diameter dependent on student number, and is NOT to be rounded to the nearest standard commercial diameter, however it is to be of some standard wall thickness if possible.