Annual output of 20 million tons! China Power Construction Henan Yanshi Sandstone Project Enters the Stage of Mining, Production and Operation

"Mine card is in place, gyratory crusher inspection is completed"

, "equipment inspection is normal, can be started"

..

In the operation instructions

of the operation and maintenance personnel, the aggregate system production and operation project

of Yanshi Dongshan Mine of China Power Construction Henan Wanshan Green Building Materials Co., Ltd.

has entered the mining production and operation stage

of the mine capital construction period. The open-pit mining construction project of dolomite mine is located 35 kilometers southeast of Yanshi City, Henan Province. The mining area is about 1.6 square kilometers. The mining minerals are dolomite for building stones. The mineable ore volume within the scope of the transferred mining area is 310 million tons, the waste rock volume is 249.25 million cubic meters, the surface soil volume is 127700 cubic meters, and the service life of the mine is 17.8 years. The planned production capacity is 20 million tons per year. Yanshi Dongshan Mine Aggregate System Production and Operation Project can mine 3.059 million cubic meters of ore during the capital construction period of the mine. The work during the capital construction period of the mine includes the construction of mine development roads, the construction of mining working faces, the construction of temporary topsoil yards in the north, and the operation and maintenance of the aggregate production and processing system.

It is understood that the project is divided into two phases, the first phase will be put into operation in July 2022, with an annual output of 4 million tons, and the second phase is still in preparation. Founded in September 2020,

China Electric Power Construction Henan Wanshan Green Building Materials Co., Ltd. is a holding subsidiary of China Electric Power Construction Co., Ltd., one of the world's top 500 enterprises, with 40% of the shares of the 11th Bureau of Hydropower, 35% of the shares of the Power Construction Railway Co., Ltd., and 10% of the shares of the 8th Bureau of Hydropower. Yanshi Shangdu City Investment Holding Group Co., Ltd. holds 10% of the shares, and East China Electric Power Construction Institute holds 5% of the shares.

Over the past few days, all the staff of Yanshi Dongshan Mine Aggregate System Production and Operation Project, with the attitude of starting is sprinting, have vigorously promoted the key work of mine capital construction, 2 # road development and mining platform blasting excavation construction, and 4 million tons of aggregate processing system production and operation.

On July 2, the project completed the first blasting operation in the capital construction period of the mine. At 8:30 a.m. on July 4, the system with an annual output of 4 million tons realized the first start-up production in the capital construction period of the mine, marking that the system with an annual output of 4 million tons formally entered the production and operation stage of stone mining in the capital construction period of the mine from the production of usable stripping materials in the mine recovery area.

In the next step, Yanshi Dongshan Mine Aggregate System Production and Operation Project will closely focus on the production task objectives, focus on mine infrastructure, improve product quality, strengthen cost control, and tap the growth point of benefits, so as to contribute "resources" to improving quality and efficiency, energy saving and consumption reduction with practical results.