The Vietnamese Southern Vietnam Power Project Management Board (SPPMB), a subsidiary of the National Power Transmission Corporation, has invited international bids for two 220 kV transmission line projects. The projects come under the ADB-funded Power Transmission Investment Program. The first tender is for the supply of aluminium conductor steel reinforced conductors, optical ground wire, earth wire, insulators, and extension bay equipment, along with fittings and accessories, for two 220 kV transmission lines – the Cau Bong–Hoc Mon–Binh Tan and the Cau Bong–Duc Hoa transmission lines. The second tender is for the supply of 102 sets of steel towers for two 220 kV transmission lines. The deadline for the submission of both tenders is June 11, 2013.