From this gross profit of $ 13,160,000 you have to take off some financing costs say 20% of it so amount of gross profit after financing is:  $ 10,528,000.   Then you have to account for salaries and general administrative expenses so net profit may be minimal. 

So while contract is big, the issue remains with MARGINS MARGINS MARGINS....and financing costs. 

This is my PERSONAL OPINION ONLY.

Other contingent:  contract is worth $ 329,000,000 however actual buying might be alot less. 

Good Luck,