Whether the Seventh Bureau of China Railway is the Zhongwen Ma Expressway mark

China Railway Seventh Bureau is the C4 section of the Wenma Expressway.

The Wenma Expressway starts from Wenchuan County, Aba Tibetan and Qiang Autonomous Prefecture, and ends at Zhuokeji, Malkang County. The total length of the line is 173 kilometers, with an estimated investment of 28.7 billion yuan. There are 117 bridges and 30 tunnels on the whole line, with a ratio of bridges and tunnels.

The construction of Wenma Expressway has started on November 4, 2014, with a total of 24 contract sections, and the notice has been fully issued.

Wenma Expressway starts from Fengpingba in the south of Wenchuan County, connects the end point of Yingwen Expressway, sets up Wenchuan hub to connect Yingwen Expressway, Wenma Expressway, Wenjiu Expressway, along the Zagunao River up and National Highway 317 parallel wiring, through Keku, Longxi, Taoping, Tonghua, Muka, Xuecheng, Puxi, Ganbao to Lixian and then through Putou, Gulgou, Shaba, Jiabi to the end of Miyaluo through the village, lay a long 8778-meter-long tunnel over the Partridge Mountain, go down along the Suoma River, and stop at Zhuokeji through Suoma. The total length of the line is 174 kilometers, with a total estimated investment of 28.7 billion yuan. Wenma Expressway will rise straight from the low Minjiang River Canyon to the Partridge Mountain at an altitude of several thousand meters along the way, the whole line is deep and narrow, the mountain is huge, the cliffs abound, the Minjiang Grand Canyon, the Partridge Mountain, the Mengbi Mountain, the Qionglai Mountain, etc. are all roadblocks that change when they hear it.

The line has 117 kilometers of bridges, 30 kilometers of tunnels, 10 interchanges, 4 service areas, 3 parking areas, and the proportion of bridges and tunnels is as high as high, which is the highway with the highest proportion of bridges and tunnels in the country. Among them, the 12-kilometer-long Malkang extra-long tunnel, the kilometer-long Partridge Mountain extra-long tunnel, the 4,120-meter-long Ganbao extra-long tunnel, the 4,940-meter Shishiping extra-long tunnel, the Kekute Bridge, the Ganxi extra-long bridge, the Longxi extra-large bridge, the Taoping extra-large bridge, the Xuecheng extra-large bridge, the Xindian extra-large bridge, etc., are the key control projects of the Wenma line. At present, the construction of the Wenma Expressway has officially started on November 4, 2014, and it is expected to be completed and opened to traffic in 2020.

The total length of the 10 sections of the Wenma Expressway is 10 kilometers, including Zhanggong Bridge, 238 Bridge, 238 Bridge 3 bridges, there are 2 tunnels with a length of kilometers and 2 tunnels with a length of Miyaluo Tunnel 3, as well as a kilometer-long roadbed.

In the C18 section of Wenma Expressway"c"It's the third big segment. Highway bids are generally divided into several large sections for bidding and management respectively. It is customary to use letters to distinguish between them.

20 25 yuan per square meter. I hope my answer can help you.

The workmanship of the tiles is only 16 to 18 per square meter.

I also do tunnel decoration 15 a square.

Sichuan Wenma Expressway Co., Ltd. is a limited liability company registered in Sichuan Province on 2013-12-11 (wholly owned by a legal person invested or controlled by a natural person), with a registered address at B1205, 12th Floor, No. 90, West Section of the Second Ring Road, Wuhou District, Chengdu.

Sichuan Wenma Expressway has a unified social credit slip attack stupid ** The registration number is 915100000858100798, and the enterprise is currently in a state of operation.

The business scope of Sichuan Wenma Expressway Co., Ltd. is: (the following scope does not include pre-licensed projects, and post-licensed projects operate with licenses or approval documents): investment and asset management (shall not engage in illegal fund-raising, absorption of public funds and other financial activities).

For projects subject to approval in accordance with the law, business activities can only be carried out after approval by relevant departments). In Sichuan Province, the total registered capital of companies with similar business scope is 5992662 million yuan, and the main capital is concentrated in more than 50 million yuan and 10 million to 50 million yuan of enterprises with credit and model, a total of 2,439. Within the scope of this province, the registered capital of the current enterprise is good.

Through corporate credit.

Wenchuan to Malkang Expressway, the project is located in Aba Prefecture, Sichuan Province, in the northwest of the basin, starting from the dust sail in the south of Wenchuan Fengpingba, connecting the end point of Yingwen Expressway, setting up a hub to connect Yingwen Expressway, Wenma Expressway and Wenjiu Expressway, along the Zagunao River, Manager County, Miyaluo, crossing the Partridge Mountain (tunnel length 8095 meters), along the Suoma River down to Malkang Zhuokeji. The total length of the route is about 173 kilometers, the total investment is estimated to be about 26 billion yuan, the total length of the bridge is 49,010 meters, 109 bridges, and 8 extra-large bridges of 12,460 meters account for the length of the road); 35 tunnels with a total length of 93,900 meters, accounting for the total length of the route, including 3 extra-long tunnels with a length of more than 6,000 meters and 41,890 meters with a length of 3,000 meters and 6,000 meters; Bridges and tunnels account for the total length of the route; 1 block of the Zhuzhi Hail New Interchange (the main line of Wenchuan Hub Interchange of Wenjiu Expressway EK52 + 305 EK56 + 940, B ramp and C ramp are incorporated into Wenma Road), and 9 general interchanges.