Bid Bulletin No. 1 - Replacement of Two (2) Units Malfunctioning 2500AMP Main Low Voltage Switchgear (LVSG) Air Circuit Breaker at Central Plant NAIA Terminal 2
Bid Bulletin No.1 - Supply of Labor and Materials for the Replacement of Three (3) UPS Battery Bank of Elus 2, Elus 4 & PUS 4 at Substation 2 & 4, NAIA Terminal 4.
Bid Bulletin No. 1 - Supply of Labor and Materials for the Replacement of Malfunctioning Battery Cells of Uninterruptible Power Supply (UPS) Equipment, NAIA Terminals 2 & 3