Among other considerations, the contract with the museum, valued at $33,000, was felt to be binding.
An agreement was finally reached and a contract valued at $285 million was signed.
In light of the convictions, the county government could have canceled those contracts, valued at about $7 million a year.
The result was that Vanguard gained three of the contracts valued at roughly $9 million.
Ewing has two years left on his contract, valued at $30 million.
Their most recent contract, valued at $38,662,664, was issued on December 23, 2011.
The survey found that 1,349 contracts valued at $312.5 million attracted single bids.
Between 1982 and 1987, fully 575 qualifying firms received contracts valued at $375 million.
The project began in January 1986 under a contract valued at $331 million.
The contract, valued at $128.4 million, includes four additional option years, which could bring its total value to $688.2 million.