Qinghai province road 308 project of China railway 11th bureau ii company built a gravel processing plant for production

After the project of qinghai provincial road 308 of China railway 11th bureau ii co., LTD was launched, in order to actively respond to the call of the company to reduce cost and improve efficiency, and overcome the adverse environment in high altitude and cold zone, the company built its own gravel yard to process sand and stone materials, which not only guarantees construction materials, but also saves costs and improves benefits.

The qinghai provincial road 308 project is 3250 meters above sea level, with mileage pile K30+000 ~ K56+800.418, and the mileage of main line construction is 26.8 kilometers. The construction mileage of the spur line is 1.05 km, which adopts the second-class highway standard. The engineering quantity includes roadbed excavation, stone excavation, provincial roadbed filling, gravel cushion, base base, asphalt concrete pavement construction, middle bridge, small bridge, culvert, precast engineering and other projects within the range of the bid section, such as intersection and greening, etc. In order to meet the demand of construction and production to the greatest extent and effectively reduce the construction cost, the project department decided to build its own gravel processing plant with the strong support of the owner, the company and the local government.

After the construction of the gravel field, the situation of shortage of external resources in the plateau region and continuous increase in the outsourcing unit price was broken, so that the project gained a double guarantee in terms of price control of land material supply, cost reduction and efficiency improvement, etc., and met the demand of about 150,000 m3 of sand and stone for the project construction.

Although the current site is covered with snow and ice, employees are still braving the wind and snow and defying the cold weather to set off the climax of gravel processing to produce more and store more, so as to make preparations for the construction in 2020.

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