#TIELCOMetroBoysWentto CarabaoIsland
#NPC-SPUG technical
L
k:The Napocor technical team conducting periodic primary Billing Meter accuray testing and preventive maintenance on primary metering dx take off at Carabao Island Npc DPP.
k:The Napocor technical team conducting periodic primary Billing Meter accuray testing and preventive maintenance on primary metering dx take off at Carabao Island Npc DPP.