The last time I saw a requirement for something like the required "two-year business plan containing in formation about cashflow, revenue potential, route viability, projected balance sheet, and projected liquidity plans for first three months of operation" it was a Caribbean island government making the pitch.
They accepted bids from all and sundry, then turned around and used the same info to start their own airline operation - which, of course, took it's natural course down the tubes.
If I owned or was running a thriving airline I certainly would not be giving anybody - government or not, and certainly not a government like Nigeria - an inside look at how I conducted my business, whether I fabricated part of it or not.
Good luck, Air Nigeria!