Pre-bid conference is scheduled for March 30, 11 a.m. PAF Procurement Center Conference Room, Villamor Air Base, Pasay City.
While submission and opening of bids is on April 14, 9 a.m. on the same venue.
Prospective bidders should have an experience in similar project within the last five years.
The PAF is known to operate between three to five units of the S-211s which is now acting as the country's fighter aircraft since the retirement of the Northrop F-5 "Tiger" interceptors in 2005.
Philippine Air Force AS. 211 Jets of the 7th Tactical Fighter Squadron, Air Defense Wing.