Creating a 3d solid of a non-symmetrical curved shape

 From:  DannyT (DANTAS)
10286.12 
Hey guys been away for a while popped in to see where MoI is at, I see Pilou is still here :)
Sometimes the MoI basics work well and maybe forgotten I'm a bit rusty with MoI so forgive the delays.

https://1drv.ms/v/s!ApWUOZf6_c8wlFBPi6NHS6pePYZf?e=DZgqV2

Cheers
~Danny~