China Railway won 4 major railway projects!

The total construction price of the Feidong Station of the Anhui section of the new Shanghai-Nanjing-Hefei high-speed railway and related projects was contracted

Construction site: Hefei City, Anhui Province.

Construction scale: The new Feidong Station of Shanghai-Nanjing-Hefei High-speed Railway (including electricity, HVAC, water supply and drainage and other supporting projects) has platform column canopies, overpasses, tunnel decoration, platform paving and production and living housing projects. Main project contents: (1) station building and related engineering: station building area of 14,955 m2, including civil engineering, mechanical and electrical equipment installation engineering, overhead layer 6,288 m2, station building ancillary, overhead platform 6,631 m2, overhead platform connecting canopy 1,842 m2, station entrance canopy 1,365 m2, station area engineering, including new platform canopy m2 (excluding foundation), renovation of existing platform canopy 8,167 m2, new platform pavement 19,487.74 m2, new 14 meters wide approach bridge, 1 block 10m wide exit tunnel decoration, etc. (2) Production and living houses and related projects: 14,255 m2 of new production and living houses were built, including Feidong comprehensive maintenance workshop, production and living houses in Feidong Station District and related supporting projects.

First place: China Railway Beijing Engineering Bureau Group Co., Ltd

Bid price: 44145.5084 (10,000 yuan)

Second place: China Railway Fourth Bureau Group Co., Ltd

Bid price: 44144.0249 (10,000 yuan)

Third place: China Railway Construction Group Co., Ltd

Evaluation price: 44141.7638 (10,000 yuan)

Nanjing to Ma'anshan city (suburban) railway (Nanjing section) project and (Ma'anshan section) engineering substation installation

The total length of the Nanjing-Ma'anshan urban (suburban) railway project is about 54.23km, with a total of 16 stations.

D.S02. X-SA05 standard: the shared part includes: the whole line of DC1500V switchgear, substation integrated automation system, line network dispatching system and substation operation and maintenance system, AC and DC power supply device, regenerative braking energy absorption inverter device, bidirectional converter device supply and installation of Nanjing section, DC1500V cable Nanjing section supply and installation, which territorial part includes: Nanjing section residual current monitoring system (electrical fire monitoring system) supply and installation, Nanjing section EPS emergency power supply.

D.S02. The estimated price of X-SA05 is 309.79 million yuan.

D.S02. X-SA06 standard: including the supply of the whole line of rectifier units (rectifier transformers, rectifiers), power transformers, stray current equipment, pre-installed box-type substations and installation of Ma'anshan section, and DC1500V cable supply and installation of Ma'anshan section.

D.S02. The estimated price of X-SA06 is 238.96 million yuan.

D.S02. X-SA05

Name of the winning bidder: China Railway Seventh Bureau Group Electrical Engineering Co., Ltd

Winning bid: 23439.0692 (10,000 yuan)

First place: China Railway Seventh Bureau Group Electrical Engineering Co., Ltd

Second place: China Railway Fourth Bureau Group Electrification Engineering Co., Ltd

Third place: China Railway Electrification Bureau Group Co., Ltd

D.S02. X-SA06 mark

Name of the winning bidder: China Railway Fourth Bureau Group Electrification Engineering Co., Ltd

Winning bid: 23958 (10,000 yuan)

First place: China Railway Fourth Bureau Group Electrification Engineering Co., Ltd

Second place: China Railway Seventh Bureau Group Electrical Engineering Co., Ltd

Third place: China Railway Electrification Bureau Group Co., Ltd

The unit price contract for the construction of the Xining-Huangshengguan section of the Xining-Chengdu Railway (in Sichuan Province) and related supporting projects

Construction site: Songpan County, Hongyuan County, Ruoergai County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan Province

Construction scale: The new Xining-Chengdu railway line starts from Xining City, the capital of Qinghai Province in the north, and connects to the Huangshengguan Station of the Jianchenglan Railway, and introduces the Chengdu hub on the same line as the Chengdu-Lanzhou Railway. The total length of the line is 824.72km, the new length of the Sichuan section is 169.261km, the main projects: the total length of the bridge is 64.783km/62, the tunnel is 41.678km/14, and a total of 5 stations are newly set up in Huahu, Axi, Ruoergai, Banyou and Hongyuan, and the existing Huangshengguan Station of Chenglan Railway is introduced. The main technical standards of this line are: (1) railway grade: I. grade, (2) number of main lines: double line, (3) passenger train design speed: 200 km/h, Langmusi to Hongyuan section reserved to speed up to 250 km/h. (4) Minimum plane curve radius: 3500 meters for general areas (28O0 meters for difficult sections). (5) Restricted slope: 25‰. (6) Traction type: electric traction. (7) Traction weight: 1500 tons. (8) Effective length to the hair line: 650 meters. (9) Train operation control mode: CTCS-2 train control system. (10) Occlusion type: automatic occlusion.

Xicheng Railway Station Building 1 bid

First place: China Railway Ninth Bureau Group Co., Ltd

Bid quotation (yuan) / rate: 224977409

Second place: China Railway Construction Group Co., Ltd

Bid quotation (yuan) / rate: 224979400

Third place: China Railway Eighth Bureau Group Co., Ltd

Bid quotation (yuan) / rate: 224986824

The new railway station building from Duzhou to Dazhou and related engineering construction

Construction scale: The new high-speed railway from Chengdu to Dazhou to Wanzhou is located in Chongqing and Sichuan Province, the line starts from Wanzhou District of Chongqing City in the east, passes through Kaizhou District of Chongqing City in the west, Dazhou City of Sichuan Province, Nanchong City, Suining City, Ziyang City, and ends in Chengdu City, with a total length of 502.266km, a new main line length of 419.833km, and 82.433km of high-speed rail. There are a total of 13 stations, including 7 new ones (Yuexi, Kaijiangnan, Dazhou South, Quxian North, Yingshanxi, Pengxi South, Lezhi), 3 existing stations (Wanzhou North, Suining, Nanchong North), and 3 stations under construction (Ziyang West, Tianfu Airport, Tianfu). Main technical standards: (1) railway grade: high-speed railway; (2) design speed: 350 km/h; (3) number of main lines: double lines; (4) spacing between normal lines: 5.0 meters; (5) minimum curve radius: 7000m (difficult 5500m) ;(6) maximum slope: 20‰ in general sections, 30‰ in difficult sections;(7) effective length to the starting line: 650 meters; (8) train operation control mode: CTCS-3 train control system; (9) Dispatching and command mode: centralized dispatching; (10) Minimum travel interval: 3 minutes.

Chengdawan station house 1 bid

First place: China Railway Construction Engineering Group Co., Ltd

Bid quotation (yuan) / rate: 324368348

Second place: China Railway Eighth Bureau Group Co., Ltd

Bid quotation (yuan) / rate: 324365888

Third place: China Railway Second Bureau Group Co., Ltd

Bid quotation (yuan) / rate: 324389667

Chengdawan station house 2 bids

First place: China Railway Eighth Bureau Group Co., Ltd

Bid quotation (RMB) / rate: 520445837

Second place: China Railway Construction Engineering Group Co., Ltd

Bid quotation (yuan) / rate: 520443004

Third place: China Railway 12th Bureau Group Co., Ltd

Bid quotation (RMB) / rate: 520486563