Reps also revealed that other additional actual costs reported in foreign currencies amounted to $592,976,050.00 and £4,877,068.47, and £3,455,656.93.
The association said a national emergency should be declared in the health sector against the proposed compulsory five-year service by the House of Representatives.
The bill is part of the measures by the Nigerian government to halt the increasing number of medical doctors leaving Nigeria for other countries in search of ‘greener pastures’.
Mr Johnson said that the company had failed to execute the contract properly as the state of the refineries were not verified.