The Construction of Nam Bi 1-2-3 Hydroelectric Power Project includes 3 Cascade, with the total installed capacity of 135 MW, located at Blongngai village, Darkjueng District, Sekong Province. The construction will start in 2017 and expected to be completed in 2022, the Engineering, Procurement Construction (EPC) contract: 275.948.995 USD with Power China Chengdu Engineering Corporation Limited.
ໂຄງການກໍ່ສ້າງເຂື່ອນໄຟຟ້ານ້ຳບີ 1-2-3 ຈະໄດ້ມີການກໍ່ສ້າງຢູ່ 3 Cascade ​ຊຶ່ງມີ​ກຳລັງ​ຕິດ​ຕັ້ງ 135 MW. ຕັ້ງຢູ່ບ້ານບຣອງໃຫຍ່, ເມືອງດາກຈຶງ, ແຂວງເຊກອງ, ຄາດວ່າຈະໄດ້ເລີ່ມການກໍ່ສ້າງໃນຕົ້ນປີ 2017 ແລະ ຄາດໝາຍໂຄງການຈະສຳເລັດ ໃນປີ 2022, ມູນຄ່າຂອງສັນຍາການກໍ່ສ້າງ (EPC) Contact : 275.948.995 USD ຊຶ່ງບໍລິສັດ Power China Chengdu Engineering Corporation Limited ເປັນຜູ້ຮັບເໝົາ.