The new CZXZZQ-1 section of the Ya'an-Nyingchi section of the Sichuan-Tibet Railway is mainly the exit section of Sedira Mountain, which undertakes the construction tasks of DK1238+407~DK1255+758 section (length 17351m) of the left line of the Sichuan-Tibet Railway and DyK1237+137~DyK1255+754.5 section (length 18617.5m) of the left line of the Sichuan-Tibet Railway.
The main hole of the Sichuan-Tibet Railway Tunnel adopts the drilling and blasting method and TBM construction, and the Chulong Qugou Inclined Well and the Hengdong of Nyingchi Town are constructed by the drilling and blasting method. Tears of the Goddess Of the Linginy Yang River
Sichuan-Tibet Railway Linzhi Niyanghe Sand and Gravel Processing Plant is located in the west of Nichi Village, Nyingchi City, Tibet Autonomous Region, the newly built Sichuan-Tibet Railway DK1257 north (right) side of about 350 meters, the terrain is flat, the terrain is open, the surface vegetation is mainly sparse shrubs, the ground elevation is about 2952 ~2954 meters, covering an area of about 35,000 square meters. The source of the sand and gravel processing plant is the Niyang River beach material and the slag material of the outlet section of the Sedila Mountain Tunnel in this bid section, with a design processing capacity of 200 tons / hour, a finished product production capacity of tons / hour, the production of three kinds of coarse aggregates and fine aggregates, and the total production of sand and gravel aggregates is about 1.8 million tons.
The Niyang River is the "Mother River" in the Gongbu region of the Tibet Autonomous Region, also known as "Niangqu", which means "tears of the goddess" in Tibetan. The vegetation along the banks of the Niyang River is intact, the scenery is beautiful, the scenery is charming, and there are many scenic spots, and it is one of the rivers of the Qinghai-Tibet Plateau. The Niyang River scenery is home to many wild birds, and it is also a famous wintering area for black-necked cranes in Tibet.
In addition to the abundant production of grain and fruits, the primitive forests such as spruce and fir on the two slopes of the valley are also rich in a variety of precious forest by-products such as musk, ganoderma lucidum, monkey head, poria, fungus and matsutake mushrooms. Among them, the musk, known as "Western Incense", is large, thin shell, benevolent feet, strong aroma, and high quality. Musk is both a high-grade spice and is widely used in medicine as a stimulant and cardiotonic agent. There are also many ornamental birds such as the Tibetan horse chicken, the red-bellied horned pheasant, the white-bellied golden pheasant and the thrush with a beautiful voice.
In the village of Bajie in the basin, there is an ancient giant Berlin of more than 100 acres. These giant cypresses are tall, shady, lush and green, one of the "Cypress King" chest diameter of nearly 6 meters, it takes more than a dozen people to hold hands to close, the age of more than 2500 years, than the famous "Han Bai" and "Tang Bai" in the mainland, can be called "living cultural relics".
The scientific name of the giant cypress is Brahmaputra Cypress, also known locally as "Xiu Cypress", which is a species of cypress in the cypress genus of the gymnosperm family Cypress. It prefers light and drought tolerance, is highly adaptable, and grows well on mildly dry river valleys with an annual precipitation of less than 500 mm and an average annual temperature of about 8 °C. Its material is excellent, tough and resistant to corrosion, the texture is delicate and shiny, and the aroma is striking. In addition to being used as building materials, the branches and leaves can extract aromatic essences; The seeds can be squeezed for oil to treat conditions such as palpitations, insomnia and forgetfulness; The bark can be refined into baking gum and so on.
The Sichuan-Tibet Railway is a national strategic project, which is of great and far-reaching significance to ensuring the country's long-term peace and stability, promoting ethnic unity and harmony, and promoting Tibet's economic and social development. At the beginning of the site, the project department closely focused on the construction requirements of the five model projects of rapid construction, energy conservation and emission reduction, environmental protection, product quality, and information construction, arranged personnel and equipment to enter the site in an orderly manner, scientifically organized design and construction, and made every effort to deploy and promote various work.
The Niyanghe Special Bridge of Sichuan-Tibet Railway is located in Bayi District, Nyingchi City, Tibet Autonomous Region, with a small mileage connecting the exit of the Sedira Mountain Tunnel, a large mileage connecting the subgrade, crossing the Niyang River and the Special Highway of Milin Airport, close to the neighboring road G318, and the total length of the Bridge of the Sichuan-Tibet Railway Niyanghe Special Bridge is 3837.59m.
The Sichuan-Tibet Railway Niyanghe Special Bridge is designed with a total of 859 pile foundations, which is the basic project of bridge pier construction, which is equivalent to the "foundation" of the bridge pier, the "foundation" is firm, and the pier is stable.
The total length of the Nyingchi-Milin Airport special highway is 45.22 kilometers, starting from the west bridgehead of the Second Bridge in Bayi Town, ending at the level intersection of Milin Airport Road and 306 Provincial Highway, with a total investment of 2.845 billion yuan, a design speed of 80 kilometers per hour, and the whole line adopts the two-way four-lane standard of the first-class highway, the width of the roadbed is 21.5 meters, and the highway is connected to 306 Provincial Highway, 318 National Highway, Mirui Highway and Gangpai Highway at the same time.
Nyingchi to Milin Airport Special Highway is the second high-grade highway in Nyingchi City after the completion of the completion section of lalin high-grade highway, which is of great significance to Nyingchi City to build a three-dimensional transportation network, accelerate the construction of an international eco-tourism zone, and enhance the urban quality of the city, Nyingchi City will take the completion and opening of the special highway from Nyingchi to Milin Airport as an opportunity to give full play to the economic and social benefits of the highway, so that the highway truly becomes a rich road, ecological road and happiness road for the people of all ethnic groups in Nyingchi
The project signed a contract amount of about 4.469 billion yuan, and the construction period is 91 months.
3. Recruitment positions and number of people
Director of the Engineering Department of the Sichuan-Tibet Railway Project Department, 3-5 people.
Fourth, the basic conditions
1. Under 45 years old, with a bachelor's degree or above;
2. Engaged in on-site management of railway construction industry for more than 5 years, including more than 3 years of experience in railway engineering tunnel and bridge construction management;
3. Good health, love and dedication, strong teamwork spirit and communication skills, adapt to the working environment and characteristics of construction enterprises.
5. Professional ability conditions
1. Have the professional and technical title of relevant professional engineer or above;
2. Should have good organizational leadership and business coordination ability, and be competent for their own work.
3. Master the relevant regulations and processes of railway projects, and be familiar with construction drawings.
4. Have a strong sense of civilized construction and safe construction, and those who have participated in high-quality projects are preferred.
5. Have certain official writing ability and office software use ability.
6. Welfare benefits
1. Salary and welfare: 16,000-20,000 yuan / month, in addition to additional monthly plateau work subsidies;
2. Insurance benefits: basic pension, medical care, unemployment, work injury and other social insurance and housing provident fund, enterprise annuity, that is, "four insurances and two gold" (of which medical insurance has included maternity insurance).
3. Leave benefits: family visit leave, annual leave, marriage leave, maternity leave, nursing leave and other relevant leave benefits in accordance with the requirements of national and local governments.
4. Subsidy benefits of registration certificates: If the examination is passed and registered in the unit of various professional builders, registered structural engineers, registered cost engineers, certified public accountants, registered safety engineers and other certificates, the relevant expenses of the examination will be reimbursed and the certificate allowance will be issued annually.
The 14th Bureau of Hydropower of China undertakes the construction of the CZXZZQ-1 bid section of the Sichuan-Tibet Railway located in Bayi District, Nyingchi City, Tibet Autonomous Region, and the main construction projects include the exit section of the Sedilla Mountain Tunnel, the bridge-tunnel transition subgrade section, the Niyang River Special Bridge, the bridge station transition section subgrade, the train station and the travel line; the mileage of the bid section ranges from DK1238+407~DK1260+220.952. Among them, the Sejila Mountain Tunnel is a control project of the Bomi to Nyingchi section.
As an important national political project, the Sichuan-Tibet Railway Project is a major measure to promote ethnic unity, safeguard China's national unity, consolidate stability in the border areas, promote Tibet's economic and social development, and implement the Party Central Committee's strategy for governing Tibet. In order to ensure the good performance of the project and maintain the company's brand image, the company has actively promoted the orderly development of various work, and the current project operation is gradually on the right track. However, the construction period of the project is tight, the quality and technical requirements are high, and it is related to the company's brand image and market evaluation, and the responsibility is heavy, and the existing on-site management personnel are not enough to complete the project performance work with high quality. It is urgent to need senior management personnel with rich experience in railway construction site management to participate in the construction of the project.