Once the rescue shaft has been completed and the extraction begins, four members of the 16-person team will be chosen to descend into the mine to carry out final medical checks on the 33 miners.
In an update on negotiations on Wednesday, Mr Jones said a deal would be subject to a final price being agreed and various checks and balances being carried out on the finances of the airport, in a process called due diligence.
Any differences between the two chambers' bills will have to be hammered out before a final package can be signed into law and rebate checks can be mailed.