THE TANDEM of Megawide Construction Corp and India’s GMR Infrastructure yesterday served a formal notice that it would challenge the “super consortium” of seven Filipino conglomerates in the race to shape the destiny of the crown jewel of Philippine airports.

CONSTRUCTION and engineering firm Megawide Construction Corp and GMR of India have submitted a US$3 billion unsolicited proposal to upgrade and rehabilitate the highly congested Ninoy Aquino International Airport (NAIA) in Manila.