On July 19, 2021, Vietnam Electricity Construction Joint Stock Corporation (VNECO) signed a General Contractor contract to supply materials, equipment - installation (PC) with the Owner invester, Ca Mau 1A Energy Joint Stock Company., Representative of the Investor is Construction and Infrastructure Development Joint Stock Company No. 9 HN in order to supply materials, equipment and install 220 kV transformer substation (GIS station) and the Opening feeder 220 kV station which belong to Ca Mau 1 wind power project, in order to connect to the national power system, the contract value is 428 VND billion . This is the largest PC contract for a 220 kV substation (GIS station) that VNECO has been signed.
Trạm biến áp 500kV Đức Hoà – Long An- Được VNECO thi công và đóng điện thành công vào tháng 4-2021
The 220 kV transformer substation (GIS station) and the 220kV opening feeder station which belong to Ca Mau 1 wind power project has been built in complex terrain and geology. VNECO will proceed works from driven piles, construction ground work, procurement of all materials and GIS equipment for 220 kV substation and other equipment belonging to the information system, lighting system, etc.; carry out building, installation and completion of the work in accordance with the design documents approved by the investor. The above bidding package includes supply of materials, equipment and construction, installation of 220 kV transformer Substation (GIS) and supply of materials, equipment and building, installation of 2 opening feeders at 220 kV Ca Mau 2 Substation. This construction is expected to be completed by the end of February 2022. After the project is completed synchronously with the 220 kV ĐZ system, it will undertake the transmission of clean energy from the Ca Mau 1 wind power plant cluster into the national grid system, contributing to sustainable development for the clean energy source of the country, stabilizing the power grid system of EVN, and promoting the socio-economic development of Ca Mau province simultaneously.
Trước đó, vào ngày 03/6/2021, VNECO đã ký hợp đồng Tổng thầu cung cấp vật tư, thiết bị – xây lắp ( PC) ĐZ 220 kV đấu nối cụm các nhà máy điện gió Cà Mau 1 đấu nối vào hệ thống điện quốc gia, giá trị hợp đồng là : 579,317 tỷ đồng.