On May 5, 2022, the Beijing Construction Engineering Information Network released the announcement of the successful bidders for the post-station project of the newly built Baotou-Yinchuan high-speed rail Inner Mongolia section (strong current integration, weak current integration, customer service system), China Railway Electrification Bureau Group Co., Ltd., China Railway Construction Three units of Electrification Bureau Group Co., Ltd. and China Railway Sixth Bureau Group Electric Engineering Co., Ltd. won the bid, with a total investment of about 3.1 billion yuan.

The newly-built Baotou-Yinchuan high-speed rail section from Baotou to Huinong leads from Baotou Station, passes through Bayannaoer, Ordos, Wuhai City, Inner Mongolia Autonomous Region, and Huinong South Station, Shizuishan City, Ningxia Hui Autonomous Region. The new line is 420.25 kilometers and 9 stations are set up.

BYSD-1, the number of projects is: strong power integration across the board, and the number of main projects is: 9 new 10KV power distribution stations, 1 transformed substation, 254 box transformers, 125.3 kilometers of external power supply, and 854 new power transmission lines. km, 300 km of power through-line, 420 km of high and low voltage cables, and a power telecontrol system. In the traction power supply project, 8 new traction stations, 14 AT stations, 7 sub-area stations, 1 traction station and 1 sub-area station, 1,100 kilometers of catenary, and a traction telecontrol system have been built. 3. Equipment houses (28,560 ㎡ newly built, and 1,510 ㎡ still under construction), as well as roads, fences, and hardening projects. 4. Sound barriers, visual barriers, sound insulation windows and other projects, mileage/scope: package K309+600 to DK404+599.7.

BYSD-2, the number of projects is: the whole line of weak current integration, the number of main projects is: 1. Communication, natural disaster and foreign body intrusion monitoring system project (including earthquake early warning monitoring system project), laying 1640 kilometers of optical cables, 2 new communication stations, There are 51 base stations, 52 interval video points, and 131 communication towers. 2. Signal engineering, 9 stations, 18 relay station signal systems, 130 sets of switch interlocks, and 1,500 kilometers of cables. 3. Equipment houses (31,366 ㎡ newly built, 3,692 ㎡ still under construction) and roads, walls, and hardening projects. 4. Security posts along the line, police area, water supply and drainage pump room, vehicle detection station, mileage/range: package K309+600 to DK404+599.7.

BYSD-3, the number of projects is: customer service system for the whole line, and the main projects are: New Baiyanhua West Station, Wulateqianqi West Station, Wuyuan East Station, Linhe West Station, Dengkou West Station, Alkali Station, Wuhaihai Station Bowan Station, Wunan Station, and Wulateqianqi Station Passenger Service System Project. Office management information systems in all new and still-constructed industrial complex buildings, signal buildings and other comprehensive office buildings along the main line; public security management information systems in the Public Security Department of the Road Bureau, 6 police stations along the line and 16 police districts; 8 Transportation dispatch management system, passenger ticket system, passenger service information system, office management information system, public security management information system, access control system, power supply, lightning protection and grounding, etc. Information system; when this line is connected to the railway bureau, the expansion, transformation and adjustment of the existing information system of the railway bureau shall be carried out. Mileage/scope: set package K309+600 to DK404+599.7. Key words: engineering construction information, engineering news, Inner Mongolia complex

Bidding Information

BYSD-1 was won by China Railway Electrification Bureau Group Co., Ltd. with a bid price of 1.82 billion yuan. BYSD-2 was won by China Railway Construction Electrification Bureau Group Co., Ltd. with a bid price of 1.16 billion yuan. BYSD-3 was won by China Railway Sixth Bureau Group Electric Engineering Co., Ltd. with a bid price of 1.226 billion yuan.  Editor/Zhao E