*The development of the tunnel company in the past ten years

Let Qianshandong be open to the times----Review of the ten-year development of China Railway 14th Bureau Group Tunnel Branch

Ten years, in the long history, just a short moment. However, for the 14th Bureau Group Tunnel Engineering Company, which is the only tunnel construction center of China Railway Construction Corporation, it is a history of entrepreneurship full of opportunities and challenges, hard work and dedication. In the meantime, it is full of difficulties and twists and turns, full of hope and glory.

This is a team of heroes, a modern, legendary company.

The predecessor of the China Railway 14th Bureau Group Tunnel Branch was affiliated to the 4th Division of the Railway Corps. In those days, they carried forward the fearless spirit of the railway soldiers rushing through the mountains and piercing the water bridge. They participated in the construction of 22 railway trunk lines and built 93 tunnels with a total length of 75 kilometers, making an indelible contribution to the railway construction in New China. .

In the 1990s, the Beijing-Kowloon Railway, which traversed the north and south, attracted worldwide attention. At that time, the railway squadron opened a new battlefield in the Kuling Tunnel, which is known as the "Tianzi No.1". As the construction of the Kuling Tunnel approached the end of the victory, a young professional tunnel construction company, the 14th Engineering Bureau Tunnel Company of the Ministry of Railways was born.

After ten years of development, the tunnel company of that year developed from a project department with only a few equipments and dozens of employees to 768 employees, including 154 senior and middle-level technicians; with fixed assets of nearly 100 million yuan, 600 Taiwan's advanced modern tunnel construction equipment; large-scale enterprises capable of constructing 20 modernized and specialized constructions of long tunnels at the same time.

Today, the tunnel company's construction team covers 16 provinces and cities nationwide, and its construction scope covers railways, highways, municipalities, nuclear power, MRT, and hydropower.

In the past ten years, the tunnel branch has built more than 40 tunnels with a total length of more than 80 kilometers, equivalent to 22 meters of tunnels per day and more than 20 bridges and other projects.

Whether in the era of planning economy or in the era of market economy, the tunnel branch always insists on relying on quality to survive and relying on the market to develop strategy, so that famous brand projects are spread across the mountains and rivers of the motherland. In the past ten years, in the completed projects, the quality pass rate is 100%, and the excellent rate is over 95%. Among them, 3 projects won the highest quality award in the national construction industry - Luban Award, 15 provincial and ministerial-level quality projects, and 5 won the national "Youth Civilization". At the end of 1998, the company successfully passed the ISO9001 quality system certification, and passed the "three standard integration" certification at the end of 2003. In 2003, it was rated as “National Excellent Construction Enterprise” by China Construction Enterprise Management Association, and became the excellent asset and advantageous industry of China Railway 14th Bureau Group.

Both hands must be hard. In the past ten years, the tunnel branch has achieved a double harvest of spiritual civilization and material civilization. The tunnel branch has emerged more than 90 advanced and model figures, and more than 30 advanced collectives. The company and the leadership team have been repeatedly commended by the superiors as “advanced units for double civilization construction” and “four good leadership teams”. In the past five years, he was commended by the Provincial Civilization Committee of Shandong Province as an "advanced unit of spiritual civilization construction." In 2003, it was rated as “provincial civilized unit” in Shandong Province.

Recalling the past, the age is thick. Looking back on the glorious history of the first decade, the current general manager of the tunnel branch, Li Maosong, and the party secretary Xu Jinyu said: The results of the tunnel branch today are the result of the support of the leadership of the China Railway 14th Bureau and the leadership of the tunnel branch. As a result, it is also the result of hard work and dedication of all employees of the tunnel branch.

Golden Tunnel throughout China, medals are shining

Chinese athletes have been training hard for a long time, and finally they have gathered 32 gold medals in the Athens Olympic Games, which is the national jubilation and the world's attention. In the same way, the China Railway 14th Bureau Group Tunnel Branch has been retired for ten years and has made great efforts to dedicate a gold medal quality project to the people of the motherland. The gold medal project was accompanied by the ten-year development of the tunnel branch. The ten-year effort of the tunnel branch eventually condensed into a gold medal.

The tunnel branch is the winner of the three highest awards for Chinese architecture, the Luban Golden Award. This is the only one of the dozens of divisions of the China Railway 14th Bureau Group. It is also extremely rare in the China Railway Construction Corporation system.

The Luling Tunnel is the first Luban Award won by the tunnel branch and is also the foundation stone for the development of the tunnel branch. The Yuling Tunnel is located at the junction of Nankang County and Xinfeng County in Jiangxi Province. It has a total length of 2,536 meters and is a two-track railway tunnel. The tunnel is geologically complex, and the import section is a rare and extremely weak surrounding rock. It is extremely difficult to construct and is called the “Tianzi No. 1” project of the Beijing-Kowloon Railway. The builders relied on science to overcome the difficulties and penetrated the Yuling Tunnel 46 days ahead of schedule. After winning the Luban Award, the project won the first China Civil Engineering Award, the First Prize of the Ministry of Railways Quality Engineering, and the China Railway Construction Corporation Quality Engineering Award.

The second phase of the Shenzhen Wutongshan Tunnel Project is the second Luban Prize awarded by the Tunnel Branch. This project is a supporting project for the “Nine-Seventh” Hong Kong Reunification. It has extremely important political significance and is in the ten-year development history of the tunnel branch. occupied an important position.

The Wutong Mountain Down Tunnel is a Shenxiang Highway Throat Project with a total length of 2,439 meters and a width of 10.16 meters. It is designed as a two-lane tunnel. The project was the first project of the 14th Bureau to enter the construction market of the SAR. It started in November 1995 and was completed and opened to traffic in June 1997. The project was awarded the “Youth Civilization” by the Shenzhen Communist Youth League Committee, and was awarded the “First Prize for Quality Engineering” by the Ministry of Railways. It was awarded “Quality Model Project” by China Railway Construction Corporation.

The Dongfeng Tunnel and the Mahuan Bridge of the Shuohuang Railway are the third Luban Award obtained by the Tunnel Branch. It is a milestone in the history of the technical progress of the tunnel branch. The China Railway Construction Corporation held a tunnel blasting site meeting in the Dongfeng Tunnel. Promote the construction experience of the tunnel company.

In the minds of the employees of the tunnel branch, almost the same as the position of the national award, there is the Nanjing Gulou Tunnel Project, because it carries too much memory and glory in the tunnel people's minds. It is the tunnel in the ten-year history of the tunnel. A true portrayal of not bending over.

The Nanjing Gulou Tunnel is a two-way four-lane road with a single line length of 750 meters, a double-arched span of 23.18 meters, and a shallowest buried area of ​​only 26 centimeters. It is a typical ultra-shallow buried, long-span urban tunnel project. The project is the third national urban sports supporting project, and is also listed as the No. 1 municipal project of Nanjing in 1995. Although the project is difficult and the construction period is tight, the builders of the Drum Tower Tunnel fought over 300 days and nights in 1995. Opened on schedule in October. The project was jointly awarded the “Youth Civilization” by the Jiangsu Provincial Youth League Committee, the Nanjing Municipal Government, the Railway Youth League Committee and the Railway Construction Corporation.

For the China Railway 14th Bureau Group Tunnel Branch, the Beijing-Zhuhai Expressway Company relies on the Chair Mountain Tunnel Project, the Zhuliu Double Line New Cannes Tunnel Project, the Jinan Ring Expressway Jinan Tunnel Project, and the Yuhuai Railway Wulong Tunnel Project. Nanjing Xinzhuang Overpass Project, Nanjing MRT Project, Beijing MRT Line 5 Project, etc., are numerous.

Reform and vitality

As Deng Xiaoping said: "Reform is to liberate and develop productive forces." The history of the development and growth of the China Railway 14th Bureau Group Tunnel Branch in ten years is also the history of deepening reforms in the past ten years. Ten years has continuously improved the history of corporate management.

At the beginning of the establishment of the tunnel branch, they organically combined the fine traditional style of the railway soldiers with the spirit of scientific innovation, and established a modern construction enterprise with flexible, lean, efficient, fast-responding and dynamic mechanisms for building the “three highs, four excellent and five advantages” mechanism. Development plan. The so-called "three high four excellent five" is to achieve "high social benefits, high corporate reputation, high economic efficiency" in the competition of the same industry; form technological advantages, equipment advantages, talent advantages, management advantages in the construction market competition; In management, scientific decision-making is made, institutional work is institutionalized, project management is standardized, construction site is diversified, and corporate behavior is long-term. Adhere to the business strategy of “one industry is the main, diversified development, external market competition, and internal training and strong soldiers”, adhere to the principle of “regional management, rolling development” in business layout; adhere to science and technology, quality, and brand development in business philosophy Take the road of quality and efficiency; in the management policy, adhere to the main business, horizontal expansion, vertical extension, internal extension and external market, and expand market share; in the management system, project economic responsibility system and asset management responsibility The system is the main form, based on the team accounting, tapping the potential, establishing a long-term mechanism with clear and unified rights and responsibilities, and making the enterprise embark on a sound track of all-round development.

On May 17, 2004, with the Beijing MRT Line 4 and Line No. 2 Huangzhuang Station No. 2 vertical shaft work area as the target, the tunnel office's first internal labor contracting bidding work was successfully completed.

The leaders of the China Railway 14th Bureau Group believe that the “internal bidding” of the tunnel branch and the “competition of the project team with the project manager, secretary and chief engineer as the core” are a reform, innovation and breakthrough. These practices strictly follow the laws of the market economy, better solve the problem of re-employment of employees, avoid the loss of benefits in project outsourcing, and better play the overall function and team strength of the project team, and truly fulfill the responsibility of the party and government. . This reform was later promoted for the second time at the Yiwan Railway site and achieved good results.

In fact, this is only a small microcosm of the ten-year reform of the tunnel branch.

At the beginning of the establishment of the tunnel branch, the third-level management of the engineering department, engineering project department and engineering team was followed. With the continuous development of the market economy and increasing competition in the industry, reforming the old management system and establishing a sound scientific management system is the inevitable development of the enterprise. On the basis of extensive research and careful study, the tunnel branch has boldly explored the reform system. They broke the traditional project management model and implemented the joint operation of the headquarters and engineering teams. The joint office of the team first simplified the management level and flattened the organization. The team's first-level management organization will be abolished, the first-level management team will be compressed, and the engineering team's business personnel will be assigned to the functional departments of the command department for unified management, and the “command-class team” flat organization will be implemented. Second, the functional structure is optimized. The management costs of the command and team levels are reduced to the first-level management fees, and a pen approval system is implemented, which greatly saves the management cost. The team is used as the cost center to implement the team responsibility cost accounting; the management focus shifts downward, and the project management team Directly facing the grassroots level, for construction and production services, for on-site service, on-site management functions have been strengthened.

The tunnel branch piloted this management system in a project. As a result, the non-productive personnel of the project department decreased by 20%; the management expenses decreased by 16%; the management and control of the construction site was strengthened, and the technical strength of the site was strengthened. Enriched, the project department has achieved a number of scientific and technological achievements; grassroots construction has been strengthened, the quality of grassroots business personnel has been improved through learning, the cost awareness of construction teams has been enhanced, management and accounting capabilities have been gradually improved; engineering costs have been effectively controlled and reduced, and economic benefits Significantly improved; through the team accounting, increased personal income of workers. The pilot work has been successful, and the tunnel branch has been popularized in various projects.

Later, this reform successfully connected with the “two direct management” and “five major markets” of the group company. The tunnel branch truly realized the enterprise direct management project department, and the project department directly managed the construction operation layer. It has formed the “five major markets” for talent exchange, labor distribution, fund scheduling, machinery and equipment leasing, and material materials procurement within the enterprise.

In 1998, the tunnel branch fully implemented the team-level accounting work in the construction line. The engineering team was the internal accounting unit, and contracted according to the internal responsibility budget. Once the package was dead and self-financing, the engineering team only assumed the management risk and management responsibility within the budget. Without undertaking operational risks, this reform has reduced the construction cost of the engineering project department. At the same time, the distribution system has become more reasonable, and workers have achieved more work and more. Later, they turned from top-down cost accounting to bottom-up quota management, making the responsibility cost goal more reasonable.

The internal construction quota management provides a bottom line reference for the tunnel branch in the market competition, avoiding the company's loss bidding and loss management in excessive competition. With the internal construction quota, each project department effectively avoids the blind phenomenon when formulating the responsibility target, and uses the principle of “jumping to pick the peach” to formulate a reasonable and reasonable responsibility accounting target. It not only minimizes the construction cost of the project department, but also encourages employees to increase their personal income through efforts. It has achieved the dual purpose of strengthening the enterprise for the benefit of employees.

The project department is the source of enterprise benefits. The quality of the project manager will determine the operation and management level of the project department, which directly affects the overall efficiency of the enterprise. In 2002, the tunnel branch changed the past “project manager administrative appointment system” and formulated the promotion system for project managers. The method specifies the basic conditions for participating in the competition project manager. The tender should clearly indicate the project duration, cost, quality, safety, civilized construction, team building, efficiency and other indicators. After the plan is formulated, the announcement is made, and the application is publicly registered. 11 programs such as qualification review, pre-bid meeting, bid evaluation, public speaking, defense, democratic evaluation, comprehensive calculation score, organization inspection, etc., and finally determine the project manager to apply for. The competitive employment system has selected outstanding talents for the project manager positions, and ensured the benefits of the project by signing the “engineering operation contract”.

With the gradual implementation of the project law, this reform has been further deepened in the tunnel branch. In 2004, the tunnel branch company also issued the "Management Measures for Engineering Project Organizations and Accounting Organizations", which highlights the "project manager team competition", "project management target responsibility system", "labor contracting bidding", "equipment leasing bidding" New ideas such as “project overall budget management”.

The reform of the distribution system is one of the basic conditions for the rise and fall of enterprises, and it is also an important means to mobilize the enthusiasm of employees. In the past ten years, the tunnel branch has insisted on the reform of the distribution system, fully mobilized the enthusiasm of employees for production, and made the company full of vitality and vitality.

In the early days, they canceled the “big pot rice” and opened the ranks on income distribution, mobilizing the enthusiasm of the employees to work hard. Do more and more work, the drawbacks of the size of the responsibility, and gradually get rid of. Later, with the development of enterprises, they took the lead in breaking the traditional distribution method within the whole group company, implementing the post salary system, setting the salary by post, paying according to responsibility, and distributing according to work, realizing the science of responsibility, power, labor and profit. Uniformity not only improves work efficiency, but also reduces corporate management costs.

In order to establish a more effective incentive and restraint mechanism for the project manager team, in 2004, the project manager team salary system was introduced. The project salary consists of six parts: basic salary, science and technology salary, benefit salary, safety salary, quality salary and political salary. The basic salary is determined by the contract period and the project scale factor; the technology salary is jointly restricted by the technical difficulty engineering ratio and the technical difficulty coefficient; the benefit salary is 10% of the bidding quotation profit in the project manager's contract contract; the quality salary is 30% of the basic salary. In addition to the quality honor, the company will give certain rewards according to the level; the safe salary is 30% of the basic salary, the company will give certain rewards if it obtains the safety honor; the political salary is 20% of the basic salary; the project salary will be fully realized after the completion of the project. The project salary system closely links the comprehensive benefits of the project with the personal income of the project manager team, realizing the unity of more work, more responsibility, and benefit, greatly mobilizing the initiative and enthusiasm of the project manager team, and making the project management Going up a step.

At present, the tunnel branch is making steady progress to the standardized joint-stock enterprises in accordance with the unified deployment of the group companies, and strives to achieve the goal of listing enterprises as soon as possible.

Science and technology enterprises

Looking back at the ten-year history of the China Railway 14th Bureau Group Tunnel Branch, we can see a clear main line. This is to adhere to the scientific and technological development of business ideas, adhere to the people-oriented and implement the talent strategy in the enterprise competition.

As the only professional engineering company based on tunnel construction in China Railway Construction Corporation, China Railway 14th Bureau Group Tunnel Branch has accumulated in the development of ten years of ultra-soft and weak surrounding rock, ultra-shallow burial, large span, Experience in tunnel construction under complex geological conditions such as water-rich and karst, gas, dark river, fault, soft flow plastic, etc., has formed a relatively complete construction in advanced support, smooth blasting, monitoring and measurement, and drainage. method.

In the construction of the Dongfeng Tunnel of the Shuohuang Railway, the tunnel branch carried out scientific and technological research on the key and difficult problems encountered in the construction. After brainstorming and repeated experiments, major scientific and technological gains were achieved. They use the two-line railway tunnel large-scale machinery in the middle of the hole, the reserved smooth layer distribution excavation technology, so that the super-excavation amount is controlled within 7 cm, creating a better light burst effect.

The smooth blasting technology of Dongfeng Tunnel has been praised by experts as “domestic leading, industry first class” and “representing the new level of smooth blasting in the 1990s”; the construction of soft surrounding rock of tunnel is called “Wang Zhenhou, General Manager of China Railway Construction Corporation” "The model of the new Austrian construction of the new tunnel", "significantly marks a major step in the construction technology of the soft tunnel surrounding rock of the head office system." China Railway Construction Corporation held a site exchange meeting in Dongfeng Tunnel to summarize and promote their experience.

The new Cannes Tunnel, the key project on the Chongqing-Guangzhou railway complex line, has become the focus of scientific and technological research because of its location in the dangerous area, its geological conditions and its complexity, and has attracted the attention of leaders and experts at all levels. The personnel of the Science and Technology Research Team of the Ministry of Projects have applied a series of geological precursor parameter quantification and advanced TSP-202 advanced forecasting system to forecast and detect. They have issued a series of notices on the long and short-term advance forecast of the New Cannes Tunnel. The location, hydrological and engineering geological characteristics, rock mass structure, and surrounding rock types of the unfavorable geological location during construction are clearly forecasted, and specific recommendations are taken for the preventive measures to be taken during construction, thereby avoiding and reducing construction errors and The resulting significant economic losses ensure fast and safe construction. Practice shows that the accuracy of the advance prediction is over 90%. The No. 1 "New Cannes Tunnel Long-Term Forecast Notice" issued by the research team predicts: "The F5-1 fault fracture zone is about 5 meters thick, affecting the tunnel length of about 10 meters, that is, DA174+562∽572 is a type II surrounding rock. A small amount of water is recommended, and it is recommended to strengthen its pre-support, effectively preventing the collapse." The employees of the tunnel branch adopted the proposal of the research team during the construction, strengthened the pre-support, and effectively prevented the collapse.

The first phase of the Nanjing MRT North-South Line project is a key project of Nanjing. The TA10 tender section of the China Railway 14th Bureau Group Tunnel Branch has a small site, complex geology and high technical requirements. Especially in soft flow plastic construction, due to the characteristics of high compressibility, high sensitivity and low strength, the formation is prone to creep phenomenon. After excavation, the surrounding rock has poor self-stability and large water content, which is easy to cause collapse and muddy phenomenon. And it is easy to cause surface subsidence.

According to the depth of the tunnel, the section, the geological conditions, the construction method and the status quo of the ground house, the technical staff of the tunnel branch determined the reference settlement standard of the base table of the building; the large pipe shed was supplemented with small pipe grouting and palm The advanced deep-hole grouting of the sub-surface is the advanced pre-supporting scheme for the soft-flowing and muddy stratum tunnel; the high-strength, early-coagulation and ultra-fine cement are selected as the main grouting materials, and the high-pressure splitting step-return grouting method is achieved. A good stratum reinforcement and water stop effect has created a new grouting method and process for deep hole grouting reinforcement in front of the soft muddy muddy stratum.

On November 16, 2003, at the appraisal meeting on the results of the comprehensive construction technology of the MRT tunnel under the soft flow plastic silt stratum held in Jinan, Shandong Province, experts such as Song Zhenqi of the Chinese Academy of Sciences and other experts identified the results. It is believed that this technology has successfully achieved safe, rapid and economical construction targets under the condition of soft flow plastic muddy stratum for the first time, ensuring that the surface settlement value of Nanjing MRT Zhu ~ Drum is basically controlled at 20 mm, which guarantees The safety of construction, the construction of underground buildings and underground pipelines, the normal operation of various business premises, and significant economic and social benefits. The soft flow plastic muddy stratum crosses the tunnel construction technology of the existing building buildings. It has extensive application and promotion value in the construction of underground railways, municipal tunnels and underground projects, and the research results have reached the international advanced level.

The technical advantage of the China Railway 14th Bureau Group Tunnel Branch is based on a strong talent advantage, and people are the most active factor in productivity. The company has 768 employees, accounting for 54.7% of the technical secondary school or above, including 194 undergraduate degrees, 154 high- and mid-level technical staff, and 35 new undergraduate students this year.

It should be said that the tunnel branch has a certain talent advantage from the beginning of its birth. At that time, among the more than 90 cadres of the company, more than 80% of the college graduates or above, and more than one-third of the workers had 1 or 2 Professional expertise and skills.

In the past ten years, the party and government leaders of the tunnel branch have unified the "education project" with the creation of high-quality projects, boldly carried out reforms in the employment mechanism, and selected talents in an unconventional manner. The company adopted the "going out, please come in" approach, and has trained dozens of college graduates into specialized personnel in tunnel construction. A large number of specialized talents have successively embarked on administrative and technical leadership positions, making the tunnel branch Both the bidding and on-site construction management have reached a fairly high level of professionalism, and the tunnel branch has a talent base for sustainable development.

In terms of personnel training, the tunnel branch also pays special attention to cultivating high-skilled operational talents, so that the senior technicians of the branch companies have reached a fairly high proportion. Contrary to the prevailing phenomenon of high-level skilled workers in the country, the senior technicians of the tunnel branch effectively provoked the construction and construction.

The graduates of colleges and universities in the tunnel branch once exceeded the basic management level, causing relative talents to be idle. On the other hand, due to the strong professionalism of the company and the high degree of mechanization, some special types of work with high technical content cannot meet the job requirements due to the low quality of existing workers. In order to resolve this contradiction, the tunnel branch company boldly broke the boundaries between cadres and workers, and divided cadres and workers in management, regardless of cadres and workers in the workplace. At present, the operation and maintenance of imported equipment and the high level of wind, water, electricity and pipes in the tunnel are high. In the past, the majority of the jobs that were considered to be workers were held by trainees who have been assigned in recent years. In the past, for the trainers who trained an imported equipment, they needed to send out training. From a few months to more than one year, they could not fully grasp the mechanical performance. Now the college students can directly understand the foreign language manual and will soon be familiar with it. Mechanical performance and freedom of manipulation. These high-quality, high-skilled employees have been enriched to the front line, providing a solid guarantee for engineering excellence.

At present, the tunnel branch has formed a professional talent team with reasonable talent structure, excellent quality, proper use and strong development potential.

Thought work, corporate culture, new

After ten years of unremitting exploration, the party committee of the tunnel branch has formed a new mechanism of party building and ideological and political work with sound system, innovative means, diverse forms and unique characteristics.

The party committee of the tunnel branch pays attention to the role of the lifeline of ideological and political work. It not only inherits the fine traditions of the railways and soldiers, but also constantly innovates in the development of the times, insists on development, persists in development, and combines the actual situation of enterprises. Working closely around the central tasks of the enterprise provides a strong spiritual drive and organizational guarantee for the reform and development of the enterprise.

In recent years, in order to give full play to the political core role of the party committee, the party committee of the tunnel branch has improved and perfected the original system and innovated the means of implementation. The company's party committee issued the "three levels of the project governance structure and work system", "the tunnel branch company meeting system", etc., and improved the ideological and political work system. At the same time, the organization was further improved, and the party branch of the human resources market management center was set up as the main object to set up the party branch, which was responsible for handling the center affairs and carrying out party member education activities. For the party members who are waiting for the job, the company party committee specially sent relevant personnel to the resident to guide the establishment of the temporary party group and carry out publicity and education activities so that the party members will never be laid off politically.

The party committee of the tunnel branch insisted on advancing with the times, innovating the carrier of political work, and successively signed a political target responsibility book with each project department, realizing the tangible management of grassroots political work objectives. The grassroots party building and ideological and political work were decomposed into eight aspects, and quantitative assessment standards were formulated. The evaluation and scoring methods were clarified, and the invisible tangible and enhanced operability.

In 2004, the party committee of the tunnel branch solemnly forwarded the "Decision of the Party Committee of the Group Company on Strengthening the Ideological and Political Construction of the Leading Group", further strengthening the self-construction for the leading groups at all levels of the branch, and truly becoming the "leading" to lead the employees to strive to build strong and excellent enterprises. Indicated the direction.

Building a unique corporate culture is an important part of condensing corporate strength, demonstrating corporate style, enhancing corporate image, and promoting corporate modernization. In the past ten years, the China Railway 14th Bureau Group Tunnel Branch has formed the enterprise spirit of “integrity, cooperation, innovation and excellence” and established “business refinement, management and strictness, employment and quest for talents, communication and seeking for political affairs”. The corporate spirit of honesty, leadership and truth-seeking shows the company's good image as a modern enterprise.

The tunnel branch always adheres to the people-oriented principle, puts caring people, caring people and considerate people in an important position, doing everything possible to do a good job in the workers' home and the "three-line" construction, creating a good working, living and learning environment for the employees and inspiring the employees. The labor enthusiasm has promoted the comprehensive construction of construction and production teams. On July 13, 2004, Huang Sichuan, Chairman of the All-China Railway General Union, made a special trip to the Beijing MRT Line 10 and Line 5 to inspect the work, and awarded the “Building Construction Model Unit” medal to the project department.

Cross the space-time tunnel and head for a better future. The China Railway 14th Bureau Group Tunnel Branch, which is over 10 years old, has grown from small to large, from weak to strong, and from mature to mature. In the tide of the market economy, this heroic team will be thorns, pioneering and innovative, and heading for a victory tomorrow!