Notice (No. 2) (Ref: 589PC A.K) regarding the excavation of a pond measuring (25 x 35 x 3.5) m and placing the excavated earth to form an embankment along the land boundary of 198 m at the Preah Vihear substation; the stone paving work (2x3) of 1,500 m² with 0.1 m thickness at the Banteay Meas substation (GS29); stone paving (2x3)...