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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

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Bid Bulletin No. 1 - Supply of Labor and Materials for the Replacement of Vacuum Circuit Breaker at Terminal 3

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Bid Bulletin No. 1 - Supply, Installation, Replacement, Testing and Commissioning of Twelve (12) Deteriorated Battery Banks at NIAA, ICT, NAIA 1, 2, 3, and Balagbag Substation.

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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.

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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

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  1. Bid Bulletin No. 1 - Supply of Labor and Materials for the Replacement of Malfunctioned Vacuum Circuit Breaker, NAIA Terminal 3
  2. Bid Bulletin - Civil Aviation Security Service at the NAIA Complex (Lots 1 to 3)
  3. Bid Bulletin No.5 Operation and Maintenance of Ventilation and Air Conditioning System at NAIA Terminal 3 and Supply Support Agreement
  4. Bid Bulletin No. 3 - Purchase of Protective Clothing (Bunker Suit)