Normally with an EPC procurement the client (or client side...

Normally with an EPC procurement the client (or client side representative in this case I assume DRA) will provide a high level performance brief and the EPC contractor will be contracted to engineer and design the project. An undersized element could be the fault of the client or the EPC contractor.
It isn’t always straight forward and with the EPC no longer existing, DRA may have breathed a sigh of relief. Without knowing what is in the contracts between all parties it is not possible to know who is at fault, and even with that information it could still be argued that fault could sit with either party.
The client (us) needs to be highly sophisticated, and have risk protection in place, hence I’m surprised that people are heralding acclaim on this Wang guy (if I’ve found the right guy) when he looks inexperienced on paper (and also does he still work their??)