Philippines PPP Center deems airport upgrade proposal incomplete, consortium must submit

The Civil Aviation Authority of the Philippines said the unsolicited proposal to take over Davao, Bicol and Siargao airports was ruled incomplete by the PPP Center, and the Philippine Regional Airports Consortium must turn in missing documents for the P21.64‑billion upgrade plan.
and Asian Infrastructure and Management Corp., and would receive up to 30 years to renovate Davao and Bicol and 15 years to improve Siargao if the proposal is approved.