The investment in Expanded Ialy Hydropower Plant aims to increase capacity, make the most of flow capacity, and reduce the working intensity of existing units.
Package No. 37 (XL-05) "Construction and installation the project" is the main construction and installation package of the Expanded Ialy Hydropower Plant project, jointly conducted by the Joint Venture of Lung Lo Construction Corporation and Truong Son Construction Corporation, Song Da Construction Corporation, Vietnam Import-Export and Construction Corporation, LILAMA 10 Joint Stock Company.
The Expanded Ialy Hydropower Plant Project was approved by the Prime Minister with investment policy in Decision No. 38/QD-TTg dated 10 January 2018; was approved by Vietnam Electricity with the investment in Decision No. 384/QD-EVN dated 27 September 2019. This is an important project to increase the capacity-to-capacity mobilization for load in the Southern region, especially during peak hours; make the most of the flow capacity by limiting excess discharge, contributing to improving the working mode of the power system, reducing annual fuel costs, and reducing CO2 emissions. The project has a total installed capacity of 360MW, including 02 units, each with a capacity of 180MW, with an average power generation output of 233.2 million kWh/year.
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Competition progress milestones:
Water intake
• Completion of concrete work: 21 September 2023.
• Completion of closing safely the valve for repair: 30 September 2023.
Plant
• Completion of concrete, installation, and closure of downstream valves for repair: 30 June 2023.
• Completion of concrete, putting the crane to operate the machine room: 30 October 2023.
Water tunnel
• Completion of` the tunneling of Mirror 4, and Mirror 5: on 31 March 2023.
• Concreting the structure of Mirror 1, Mirror 2 water tunnel, and the Water intake transition section: Construction of 581m in 2023.
Penstock
• End of digging and expanding vertical well - Penstock: 30 April 2023.
• Installing steel pipes and pouring concrete to insert horizontal sections from segment 8 to segment 13: in 2023, construction of 262md for each branch.
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