Bid Bulletin No. 2 - 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. 2 - Replacement of Two (2) Units Malfunctioning 2500AMP Main Low Voltage Switchgear (LVSG) Air Circuit Breaker at Central Plant NAIA Terminal 2