Notice (No. 1811 PC A.K) on the Invitation to Bid for the Supply of 30 Items of 24kV Switchgear Panel, 24kV Circuit Breaker and Accessories (XD) (Package No. 06) for Use at the Phnom Penh New Power Substation (GS70) and Teuk Thla (GS68), for the Substation Unit of the Transmission Department (2026 Plan) (Priority 1)