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EPC contractor sought for Namakhvani Cascade

机译:EPC承包商寻求Namakhvani级联

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Georgia's JSC Namakhvani HPP Cascade invites expressions of interest by April 2 to develop the three-plant 450-MW Namakhvani hydropower cascade on an engineering-procurement-construction (EPC) basis. The project development company, JSC Namakhvani HPP Cascade, was formed in January by Georgian Oil and Gas Corporation to develop the Namakhvani Cascade on the Rioni River in western Georgia. Georgia's Ministry of Energy and Natural Resources invited bids in January to develop the three-plant cascade on a build-own-operate basis. Construction of the 250-MW Namakhvani, 100-MW Zhoneti and 100-MW Tvishi plants and dams are expected to take five years to build at an estimated cost of $800 million. The Namakhvani project will comprise three Francis turbines and a 111 meter-tall concrete arch. The Zhoneti project has been designed to incorporate two 50-MW Kaplan turbines and will also entail a 31 meter-tall rockfill dam, while the Tvishi plant will also entail two Kaplan turbines as well as a 56 meter-tall gravity dam with conventional vibrated concrete. The cascade is expected to produce average annual output of 1,681 GWh.
机译:佐治亚州的JSC Namakhvani HPP级联邀请有兴趣的人士在4月2日前在工程采购建设(EPC)的基础上开发三厂450 MW Namakhvani水电级联。项目开发公司JSC Namakhvani HPP Cascade由乔治亚州石油和天然气公司于1月成立,目的是在乔治亚州西部的Rioni河上开发Namakhvani Cascade。佐治亚州能源和自然资源部在一月份邀请竞标,以建造-拥有-运营为基础开发三座工厂级联。 250兆瓦Namakhvani,100兆瓦Zhoneti和100兆瓦Tvishi电厂和大坝的建设预计将花费5年时间来建设,估计成本为8亿美元。 Namakhvani项目将包括三台弗朗西斯水轮机和111米高的混凝土拱门。 Zhoneti项目的设计目的是合并两台50兆瓦的Kaplan涡轮机,还将需要一座31米高的堆石坝,而Tvishi电厂还将需要两台Kaplan涡轮机以及56米高的重力坝,采用传统的振动混凝土。该级联预计将产生1,681 GWh的平均年产量。

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    《Platts Energy in East Europe》 |2012年第234期|p.12-13|共2页
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