For example, he said, should there be a single contract or several smaller ones?

The award was the largest single contract awarded in the initial construction of the system.

Between last March and this spring, "we didn't sign a single contract," he said.

"That was the single largest contract we landed in one year."

But the biggest single contract I've had is $10 million.

Again, the building owner has a single contract with this joint venture.

"Boeing is bigger than any single contract win or loss," she said.

The offer was accepted in February 1860, placing the work under a single contract.

The whole system is currently covered by a single contract.

Not a single contract was signed for about six months, until April 2006.