Henan Engineering Construction Association held the sixth "Craftsman Cup" Engineering Construction BIM Technology Application Achievements Experience Exchange Meeting in Pingdingshan Henan Urban Construction College on December 27, 2023.The BIM application of Jiaozuo East Waste Incineration Power Generation Project in the construction stage declared by our company won the third prize in the comprehensive group, showing the company's BIM technology application level and improving the company's popularity and influence.The application of BIM technology is an inevitable trend to achieve the leapfrog development of construction industry informatization, and also an effective way to achieve the fine management of projects. In recent years, our company has closely followed the pace of the construction industry, attaches great importance to the application and practice of BIM technology, and actively promotes the information construction of the company in the trend of the "big data" information age. Combined with specific construction problems, based on the BIM information modeling, the company achieves the collaborative work between project construction, construction, design and other parties, realizes the application of data management, and visual management of construction progress, quality and safety.Jiaozuo East Garbage Incineration Power Generation Project is located in Wangtun Township, Xiuwu County, Jiaozuo City, with a daily treatment capacity of 2000 tons of household garbage and an annual treatment capacity of 730,000 tons. The project uses BIM technology to apply to drawing review, site layout, masonry arrangement, reserved hole inspection, pipeline collision optimization, three-dimensional disclosure, construction simulation, quality standardization, safety standardization and other aspects. Through the application of BIM, the construction period and cost have been significantly saved, and the implementation benefits are significant. 

At 10:58 am on December 10, 2023, with the sound of firecrackers, the last steel tube X column of No. 2 intercooling tower of Xinjiang Heavy Energy Shitoumei 2 million kilowatt coal power project was completed in place.Thus, the steel tube X column of No. 2 intercooling tower of the project was successfully closed, which was another important progress node after the completion of the hoisting of X inclined pillar of No. 1 intercooling tower, and successfully achieved the established construction period target.No. 2 intercooling tower X column began hoisting on November 19, and was successfully completed on December 10, lasting 22 days. Affected by the local wind and weather, the construction period was delayed by 3 days. The effective hoisting time was only 19 days, and the hoisting record of 3 bars/day was achieved for many times. The hoisting speed of X column reached a new high, and the construction quality, safety and progress were highly recognized by the owner, design and supervision units.With the strong support of all levels of the company, the annual major progress nodes of the project were successfully completed. In 2024, the project team will continue to rise to the challenge, fully carry forward the company's enterprise spirit of "unity and struggle, innovation and transcendence, strong and profitless, steady and enterprising", strictly comply with the owners' 2024 civilized construction planning requirements, give full play to the company's advantages in thermal power construction, make full preparations for the construction of the two intercooled towers after the year, and strive to achieve another good result in 2024.

Recently, the selection results of the second batch of new technology application and green construction demonstration project awards in 2023 held by Henan Provincial Construction Industry Association were announced.According to the Notice on the Announcement of the Second Batch of New Technology Application Demonstration Project List in Henan Province in 2023, the Guangzhigu Commercial Center (Phase II) project, Guoyue City • Rongfu No.1 Yard 1#, 2#, 3#, 5#, 6#, 7#, 8# Building and underground garage project of our company won the new technology bronze award.According to the Notice on the Announcement of the Second Batch of Green Construction Demonstration Project List in Henan Province in 2023, the Jiaozuo East Garbage Power Plant Project and the Lanbaowan Phase VI Project won the green construction qualified award.It is hoped that the demonstration project can make persistent efforts, continue to increase the promotion and application of new technology in the construction industry, further enhance the concept of green construction, stimulate the independent innovation ability of project management members, comprehensively improve the efficient utilization of resources and energy on the construction site and the level of project management through scientific management and technological innovation, and make new and greater contributions to the construction of a resource-saving, environment-friendly and innovative technology-based society.Guangzhigu Commercial Center (Phase II) projectGuoyue City • Rongfu No.1 Yard 1#, 2#, 3#, 5#, 6#, 7#, 8# Building and underground garage project Guangzhigu Commercial Center (Phase II) projectGuoyue City • Rongfu No.1 Yard 1#, 2#, 3#, 5#, 6#, 7#, 8# Building and underground garage project 

At 9:58 am on November 18, 2023, with the roar of machinery, the last steel tube X inclined pillar of the intercooling tower of Unit 1 of Xinjiang Heavy Energy Shitoumei 2 million kilowatt coal power project was completed in place.Thus, the steel tube X column and steel ring beam of the intercooling tower of Unit 1 of this project was successfully closed.The X column of the intercooling tower of Unit 1 began to be lifted from October 20, 2023 to November 18, 2023, lasting 30 days. Affected by the local windy weather and sudden drop in temperature, the construction period was delayed by 6 days. The effective hoisting time was only 24 days, 15 days ahead of the planned construction period. During the hoisting process, under the strict supervision of the owner and the supervision unit, and drawing on the successful experience of similar projects of the company, the hoisting speed of X column was once again raised to a new height, which was highly recognized by the owner, the designer and the supervision unit.The smooth closure of the steel tube X column of the intercooling tower of Unit 1 cannot be separated from the strong support of the company. This project is the first time for the company to try the steel tube X column in the construction site processing, successfully solved the problem of large transportation. Because the steel tube X column belongs to the three-dimensional space system, the detailed steel structure design was carried out at the early stage of processing. At the same time, through the planning of the production site and the layout optimization of the processing equipment, the resource utilization rate was improved, the processing progress was guaranteed, and the integrated management of processing, production and installation was realized.Although there were many difficulties during the construction period, but under the strong support of the company's leaders and departments and the careful organization of the project manager, the project management personnel and the construction team never flinch, but fully develop the enterprise spirit of "unity and struggle, innovation and transcendence, strong and profitless, steady and enterprising". The next step is that the project department will be fully devoted to the hoisting work of the steel tube X column of the No.2 intercooled tower. Although the climate conditions are more harsh, we are convinced that we can devote ourselves to the work with the highest enthusiasm to achieve the annual goal of this project. Create favorable conditions for the construction of the upper wall of the intercooled tower after the year.

At 17:07 on December 5, 2023, after a day and night "fight", the power back-transmission of the former Yuanyang Runyuan 100MW wind power project was successful. Up to now, the equipment in the station has been running safely and stably, and the instruments, protection and control systems are accurate.The newly built 110kV boost substation of the project covers an area of 5,310m2, and the structures cover an area of 2,560m2.The station is divided into production area and office area from south to north. The southern production area mainly includes prefabricated cabins and 15MW/30MWh energy storage devices, and the outdoor distribution devices mainly include 1 main transformer with a capacity of 100MVA, GIS high-voltage equipment, 1 station grounding transformer, 1 set of SVG devices with a capacity of ± 24Mvar and 110kV framework. The 35kV collector line is connected to the 110kV boost station, and a 110kV outgoing line is built. The overhead line is connected to the 110kV Guandu substation, with a distance of about 1.4km.After the installation and commissioning is completed, the equipment in the boost station has been simulated for many times without power, and special personnel are arranged to be responsible for the key links and areas. The coordination with the power grid company is strengthened, and the technical personnel of the participating units, equipment manufacturers and commissioning units are organized to be stationed at the boost station in advance, and all kinds of electrical equipment are comprehensively debugged to ensure the safe and smooth power back-transmission.On November 30, in accordance with the requirements of State Grid Henan Electric Power Company on the operation management of power plant grid connection, and with reference to the relevant requirements of "Safety Conditions and Evaluation Norms for Wind Turbine Grid Connection", State Grid Henan Electric Power Company conducted safety inspection before the grid connection of the original Yuanyang Runyuan 100MW wind power project (Zherun Wind Power Plant and Zherun Energy Storage Power Station).Through on-site inspection, data access, and communication with on-site personnel, the safety inspection work before the grid connection of relay protection, DC, automation, communication, network security, production preparation and other related professions was completed. On the premise of strictly ensuring safety and quality, the project department strengthened internal control, worked day and night to rush the construction period, built special classes to cooperate with all parties involved in the construction to "find problems and solve problems", refined the division of key tasks, sorted out the power transmission process, organized practical training on safety, operation and maintenance for many times, so as to ensure rapid response and coordination to deal with all kinds of problems during the power transmission period.Since the project started construction, the owner and the company's leaders have paid great attention to the progress of the project, visited the site to check the construction situation and solve difficult problems for many times, which has played a key role in promoting the project construction. On the afternoon of December 5, Zhang Peng, general manager of East China Regional Development of Beijing Tianrun New Energy Investment Co., Ltd., Ren Hao, director of East China Regional Engineering, Qiu Shangyuan, general manager of Henan Branch, went to the 110kV boost substation of Yuanyang Runyuan 100MW wind power project to check the operation of equipment and facilities on the spot and listen to the work report of our company on the project construction. The smooth realization of the backward power transmission is a strong guarantee for the project construction. The project department will focus on the goal of full capacity grid-connected power generation, continue to develop the work style of overcoming difficulties and arduous struggle, overcome difficulties and obstacles such as land expropriation, serious work blockage, and complex and changeable external construction environment, and fully promote the project construction and complete the performance target as scheduled.

On November 30, the first successful grid-connected power transmission commissioning of the boost station of the wind farm project in Yutang Village, Wanshan District, Guizhou, and the full-capacity grid-connected power generation officially entered the countdown.The installation of electrical installation equipment of the boost station began in mid-September 2023, mainly including transformer, GIS, SVG, outgoing frame, high and low voltage switch cabinet, and secondary screen cabinet installation and commissioning. During the installation process, the project department scientifically formulated the installation and commissioning plan, overall arrangement of the installation process, avoided the cross operation of civil engineering and equipment installation, actively overcame the impact of the local adverse climate, and successfully passed the acceptance of the third party and the power supply bureau.This power back-transmission is a comprehensive inspection of the corresponding protection, automation, communication equipment installation and commissioning of the 110kV equipment of the boost station, and successfully opened the "green channel" of power transmission.Next, the project department will pay attention to the construction quality under the premise of ensuring safe production, complete the subsequent construction tasks such as fan hoisting and unit grid connection with high standards and strict requirements, and reasonably allocate resources. Adhere to the enterprise spirit of unity and hard work, innovation and transcendence, steady and enterprising, and strive to complete the full-capacity grid-connection goal as soon as possible.

At 9:00 am on November 12, 2023, accompanied by bursts of gun salutes, witnessed by the owner, supervisor and project department leaders, the main structure of the 7# building project of Lanxi Wenyuan Project undertaken by our company was successfully capped.The project was invested and constructed by Zhengzhou Zhengkun Construction and Development Co., LTD., which is a civil residential building with a total construction area of 138,000 square meters. The main buildings of 1#, 2#, 3#, 6#, 7# and 8# are reinforced concrete shear wall structure, the main buildings of 4#, 5#, 9# and 10# are assembled integral reinforced concrete shear wall structure, and the basement is a frame structure.Under the care and leadership of the company's leaders, with the support of the construction unit and the close cooperation of the supervision unit and other participating parties, the project department has been striving for excellence in project quality and followed up the progress plan node under the premise of ensuring safe construction.The 7# building project began with the cushion casting from zero on June 22, 2023 to the roofing of the engineering structure at 9:00 am on November 12, 2023. Over 140 days and nights, the management personnel of the project department and the labor team overcame all kinds of difficulties and promoted the construction progress day and night.The smooth, quality guarantee and early completion of the engineering structure roofing is the result of the cooperation of all participating units and the achievement of all the personnel of the project. The roof of Building 7 of Lanxi Wenyuan Project is the earliest roof since the project started. The smooth roof of the main structure of the building stimulates the work enthusiasm of all the staff of the project, enhances their confidence to successfully complete the project of Lanxi Wenyuan and strive to hand in a satisfactory answer to the company!

On the afternoon of November 1, 2023, the provincial safety production and fire control inspection team came to our company's Ma Xiaoying shantytown relocation project. The inspection team was composed of leaders from Henan Provincial Department of Commerce and four experts, Director Wang of Xinxiang Construction Bureau, Director Yan of Xinxiang Construction Engineering Quality and Safety Technology Center, etc., and inspected and guided the safety production and fire control work of the project.In the inspection process, the inspection team first listened to the report of Li Yuping, deputy general manager of our company, on the safety and fire control work of the Ma Xiaoying shantytown relocation project.General Li introduced the safety production system, operating procedures and fire control facilities of the project in detail.Then, the inspection team went to the site for field inspection.On the site, the inspection team carefully checked the implementation of safety measures and fire control facilities, and understood the formulation and implementation of enterprise safety management and emergency plans.They gave feedback on the problems found on the site, and put forward specific rectification opinions and suggestions.After the inspection, the inspection team gave full recognition to the safety production and fire control work of our company's Ma Xiaoying shantytown relocation project. They said that the project safety system and operating procedures are perfect, fire facilities are well equipped, the enterprise safety management level is high, emergency plan practicality.At the same time, they also hope that the company can continue to strengthen production safety and fire work, to ensure the smooth progress of the project.The visit of the provincial production safety and fire work inspection team is of great significance to improve the level of production safety and fire work of the project.The project of the relocation of the shantytown of Ma Xiaoying will take this inspection as an opportunity to continuously strengthen the work of production safety management, strengthen the investigation and treatment of hidden dangers, strengthen the safety education and training of employees.At the same time, actively implement the rectification opinions and suggestions to ensure the smooth progress of the relocation of the shantytown of Ma Xiaoying, good quality, safe and controllable.

On November 8, 2023, the Xinxiang City 2023 Construction Engineering Safety Production and Civilized Construction Standardization field observation meeting was successfully held in the construction site of the Phase II project of the resettlement area of the Ma Xiaoying shantytown (urban village) reconstruction project of our company.The observation meeting was hosted by the Housing and Urban-Rural Development Bureau of Xinxiang City. The main venue project was the teaching building of Xinxiang Medical College, which was undertaken by the Eighth Bureau of China Construction, and the branch venue was undertaken by Henan Province Second Construction Engineering Development Co., Ltd., aiming to further promote the standardization process of safety production and civilized construction of construction engineering in Xinxiang City. It is understood that the observation meeting attracted the active participation of delegations from various construction units in Xinxiang City, and the standardized operation of safety production and civilized construction implemented by our company was observed on the spot. Through field visits and experience sharing, the participants had a deep understanding of the latest standards and specifications of safety production and civilized construction, as well as their specific applications in practice.At the observation meeting, the project department of the Phase II project of the resettlement area of the Ma Xiaoying shantytown (urban village) reconstruction project of our company showed the successful practice of safety production and civilized construction. Wang Chief of Quality and Safety Technology Center of Xinxiang Housing and Urban-Rural Development Bureau emphasized: "Safety production and civilized construction are the lifeline of the construction industry, and also the core competitiveness of the construction industry development in Xinxiang.The successful holding of the observation meeting not only helps to promote the advanced concept of safety production and civilized construction, but also provides a platform for learning and communication for the construction industry in Xinxiang." The observation meeting has played a positive role in promoting safety production and civilized construction in the construction industry in Xinxiang.Through on-site observation and study, all construction units have gained an in-depth understanding of the importance of standardized operation, and also provided valuable experience for them to apply these standards in practice.

Recently, Xinxiang Housing and Urban-Rural Development Bureau announced the list of Xinxiang construction engineering safety and civility standardization demonstration sites in the second half of 2023. The 13#, 15#, 21# and 22# buildings of GuoyueCheng Yufu Phase II and the supporting underground garage project, Binhe Bay Centralized Resettlement Area (Phase II) 1#-8 14-21# office building, Gate guard #2 gas pressure regulating and underground garage project section 1 are among them.Since the project started, it has been adhering to the safety policy of "safety first, prevention first and comprehensive treatment", strictly abide by national and local laws and regulations and documents, and strictly implement the company's "Enterprise Culture and Safety and Civility Construction Standard Manual" for on-site safety and civilized construction, truly achieving the normalization of safety management, which has not only won the high recognition of the owners, but also received consistent praise from local competent authorities for many times.