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Mine design (Yongxia mining area)

 Mine design (Yongxia mining area)

     Henan Yongxia Mining Area is a key project of the national “Eighth Five-year Plan” and “Ninth Five-year Plan”, and is one of our six large anthracite bases. The Company fully participated in basic construction of Yongcheng Mining Area, and undertook the overall planning of the mining area and the design of Chensilou mine, Cheji mine, Chengjiao mine, Xinqiao mine, Cheji coal preparation plant, Cheji railway, central residential area and relevant auxiliary works, and implemented general contracting and project management of Cheji mine, Cheji coal preparation plant, Cheji railway, Chensilou railway, Chengjiao mine, residential area in the mining area and some auxiliary works. Starting from the overall planning, the technical personnel of the Company performed supporting reform ranging from ground layout to underground design, and realized the professional management of three lines: production, production assistance and living services. The construction experience is honored as the “Yongxia Mode” and promoted in the national coal system. For construction of Yongxia mining area, the Company has been awarded three state-level excellent design prizes, one technological progress prize, one general contracting prize, one project management prize, more than 20 provincial and ministerial excellent design and technological progress prizes and two national patents.

Figure illustration:

1. Chensilou Mine of Yongmei Company of Henan Energy and Chemical Industry Group Co., Ltd. (4,500,000 ton/year, awarded the Silver Prize for National Excellent Engineering Design and National Second Prize for Technological Progress).

2. Yongmei Cheji Mine of Henan Energy and Chemical Industry Group Co., Ltd. (3,000,000 ton/year, awarded the Silver Prize for National Excellent Engineering Design and National Silver Key Prize for General Project Contracting).

3. Chengjiao Mine of Yongmei Company of Henan Energy and Chemical Industry Group Co., Ltd. (5,000,000 ton/year, with the largest production scale at present in Henan, awarded the National Silver Prize for Excellent Engineering Design and the National Excellence Prize for National Project Management)

4. Yongmei Xinqiao Mine of Henan Energy and Chemical Industry Group Co., Ltd. (1,200,000 ton/year, awarded the Provincial Second Prize for Excellent Consultation)

 

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