Fighting "epidemic" and concentrated repair
On February 23 and 25, the centralized repair and construction of Beijing Shanghai Railway (within Shandong), Jiaoji Railway and Jiaohuang railway were carried out in an all-round way, marking that the first phase of centralized repair and construction of the three main lines under the management of China Railway Jinan Bureau Group Co., Ltd. was launched in 2020.
35 "skylights" will be arranged for this centralized construction, with 82 large road maintenance machines and more than 1600 people. It is expected to be completed by March 30. In the meantime, the operators will complete 56.5km of track bed overhaul, 73.6km of rail overhaul, 14590 sleepers overhaul, 571.3km of line tamping, 455 groups of turnout tamping, 667.1km of line grinding, 336 groups of turnout grinding and other tasks with the help of advanced mechanical equipment.
In order to coordinate the prevention and control of the epidemic situation and the resumption of production, Jinan Bureau Group Co., Ltd. has established a roster of returning personnel, organized the staff and workers on duty twice a day to carry out temperature monitoring, sprayed and disinfected the residential areas and vehicles on time, and carried out the "point-to-point" shuttle transportation to prevent the occurrence of clustering infection; scientifically prepared the construction scheme, organized personnel, equipment tests The possible safety risks in the logistics support work shall be fully anticipated, and the construction organization and emergency plan shall be refined and improved.
This centralized repair has a wide range of construction, great difficulty, tight construction period and heavy tasks. Jinan Bureau Group Co., Ltd. studies and judges construction safety risks in advance, and defines key points and key points of supervision and inspection. In view of different construction projects such as tamping, switch replacement, CWR replacement and reinforcement of switch area, they improve the control measures of key links such as construction preparation, safety protection, opening and release, and take the methods of adding locomotives, on-site follow-up inspection and mobile spot check to comprehensively supervise and inspect the construction preparation, registration and sale, establishment of protection system and coordination with supervision Implement the closed-loop process of hidden danger treatment, and build the construction safety dike.