Completion of centralized construction of Longhai line and Lanxin line

At 23:36 on June 5, with the completion of the maintenance and construction of the last group of turnouts in qingshanbao station of Lanzhou Xinjiang Railway, the centralized maintenance and construction of Lanzhou new line and Longhai line under the management of China Railway Lanzhou Bureau Group Co., Ltd. was completed in an all-round way, and the line quality and transportation efficiency were improved simultaneously.

Lanxin line and Longhai line are the main iron and steel arteries running through the East and west of China. Their quality status is related to the safety of railway transportation and the economic development of the western region. Lanzhou Bureau Group Co., Ltd. seized the favorable opportunity of railway maintenance and construction, mobilized more than one thousand elite and powerful generals and more than one hundred high-quality large-scale machinery and equipment, carried out centralized renovation of the line, and made every effort to provide equipment quality assurance for improving transportation efficiency and promoting increased transportation and revenue.

In order to effectively implement the relevant requirements of epidemic prevention and control and resumption of work and production, Lanzhou Bureau Group Co., Ltd. actively explores new production mode, reasonably arranges the return of employees and optimizes the labor organization according to the actual situation that employees outside Gansu and Ningxia are unable to return to work or need to be isolated after returning to work, from vehicle preparation, employee training, resident contact, construction organization and materials Reserve and other aspects to start, overall planning and centralized construction; actively communicate with relevant units of public works and vehicle affairs as well as local government departments, coordinate and arrange the accommodation of construction personnel to ensure personal safety during construction.

In view of the long time, heavy task and high safety pressure of centralized repair, Lanzhou Bureau Group Co., Ltd. scientifically arranges construction machinery and manpower, reverses the construction plan, increases the education of the participants, vigorously carries out the 100 day action of centralized repair of safety and the special action of "check, destroy and protect" focusing on flood control safety; strengthens the field operation discipline, pays attention to the key points and abides by them The key is to firmly control the four levels of labor safety, safe operation of self rotating equipment, opening and release conditions, and emergency disposal, and strengthen the card control of operation projects outside the "skylight" point. In addition to line inspection, flaw detection and overhaul and maintenance of large-scale equipment, Lanzhou Bureau Group Co., Ltd. will include other online operation projects into the maintenance "skylight" to eliminate the operation risks beyond the scope and beyond the project from the source. At the same time, they vigorously promote the standard upgrading of the work safety dispatching command center, through the help of the audio and video monitoring system to analyze the problems, and require the cadres to inspect on the spot, which promotes the effective implementation of the operation standard.

From February 23 to June 5, Lanzhou public works machinery section, which is responsible for the main task of this centralized repair, completed a total of 127 kilometers of track replacement and overhaul, 163 kilometers of screen cleaning, 1730 kilometers of maintenance, 1593 kilometers of grinding, 561 sets of maintenance switches, and 6 sets of replacement switches.