Scheduled Power Interruption In Parts of Ilocos Sur and Abra

NGCP serves notice of the scheduled shutdown of the following transmission facilities:
Date: 24 January 2015
Time: 8:00AM – 4:00PM

Affected Distribution Utility: * Ilocos Sur Electric Cooperative (ISECO) – Candon
Affected area/s: San Esteban, Santiago, Candon, Banayoyo, Sta. Lucia, Galimuyod,
Tagudin, Salcedo, Sta. Cruz, Suyo, Sigay, Quirino, San Emilio, Gregorio del Pilar, Alilem,
Cervantes, Lidlidda, and parts of Sugpon, Ilocos Sur
Reason: Annual Preventive Maintenance and Testing of San Esteban 50MVA Transformer
No. 1, simultaneous with transmission line maintenance along San Esteban-Candon 69kV

Time: 8:00AM-8:30AM – 3:30PM-4:00PM
Affected Distribution Utility: * Ilocos Sur Electric Cooperative (ISECO) – Narvacan
Substation and entire ABRECO

Reason: Momentary interruption to facilitate shifting of loads
Normal operations will immediately resume after work completion. NGCP customers and the
general public are advised to take the necessary preparations and precautions for this
scheduled interruption.

*Specific areas that may be affected by the power interruption are determined by the
abovementioned Distribution Utility (DU), unless the activity will have an effect on the entire
franchise area. The DU allocates the available power within its franchise area and
implements the power interruption schedule among the end-users.


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