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 Lanzhou Railway; Co-linear with the Chengdu-Lanzhou Railway into the Chengdu hub. The total length of the line is 82472km, the new length of the Sichuan section is 169261km, main project: the total length of the bridge is 64783km, 62 seats, 41 tunnelsThere are 14 seats in 678km, with a total of 5 new stations in Huahu, Axi, Ruoergai, Banyou and Hongyuan, and the existing Huangshengguan Station of Chenglan Railway has been introduced. The main technical standards of this line are: (1) railway grade: grade; (2) Number of positive lines: double lines; (3) The design speed of passenger trains: 200 kilometers per hour, and the section from Langmusi to Hongyuan is reserved to speed up to 250 kilometers per hour. (4) Minimum plane curve radius: 3500 meters for general sections (28o0 meters for difficult sections). (5) Limit 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.
XCSCZF-1, the number of projects is: the construction of the new Xining-Chengdu Railway Xining-Huangshengguan section (in Sichuan Province) station building and related supporting projects (including tunnel decoration, station building platform, platform paving, passenger station parking lot, etc.). The area of the station building is: Huahu Station (4000), Axi Station (1990), Ruoergai Station (4000), Banyou Station (1992), Hongyuan Station (2000), mileage range: DK0 + 000 DK177 + 150.
Xicheng Railway Station Building 1 bid.
First place: China Railway Ninth Bureau Group***
Bid** (RMB) Rate: 224977409
Second place: China Railway Construction Group***
Bid** (RMB) Rate: 224979400
Third place: China Railway Eighth Bureau Group***
Bid** (RMB) Rate: 224986824
The new Duzhou-Dazhou-Wanzhou railway station building and related engineering construction
Construction site: Chengdu, Ziyang City, Suining City, Nanchong City, Dazhou City and Chongqing Kaizhou District, Wanzhou District
Construction scale: The new high-speed railway from Dazhou to Wanzhou is located in Chongqing and Sichuan Province, with a total length of 502266km, the length of the new main line is 419833km, using 82 high-speed rail433km。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: Railway grade: high-speed railway; Design speed: 350 km/h; Number of positive lines: double lines; Positive line spacing: 50 m; Minimum curve radius: 7000m (difficult 5500m); Maximum slope: 20 in general lots, 30 in difficult lots; Effective length to hairline: 650 meters; Train operation control mode: CTCS-3 train control system; Dispatching and command mode: centralized dispatching; Minimum travel interval: 3 minutes.
CDWZF-1, the number of projects is: Lezhi Station station building construction area of 14,000 square meters; The construction area of Pengxi South Station is 8,000 square meters, and the total construction area of the station building is about 220,000 square meters, the specific quantity is subject to the bill of quantities and drawings, mileage range: Lezhi station center mileage: DK398 + 586;Pengxi South Station center mileage: DK292+850.
CDWZF-2, the number of projects is: Yingshan West Station station building construction area of 12,000 square meters; Quxian North Railway Station has a construction area of 8,000 square meters; The construction area of Kaijiangnan Station is 8,000 square meters; The construction area of Yuexi Station is 6,000 square meters, and the total construction area of the station building is about 340,000 square meters, the specific quantity is subject to the bill of quantities and drawings, mileage range: Yingshan West Station center mileage: DK207 + 400;Quxian North Railway Station Center Mileage: DK158+570;Kaijiangnan Station Center Mileage: DK69+764;Yuexi Station center mileage: DK32+980.
Chengdawan station house 1 bid.
First place: China Railway Construction Engineering Group***
Bid** (RMB) Rate: 324368348
Second place: China Railway Eighth Bureau Group***
Bid** (RMB) Rate: 324365888
Third place: China Railway Second Bureau Group***
Bid** (RMB) Rate: 324389667
Chengdawan station house 2 bids.
First place: China Railway Eighth Bureau Group***
Bid** (RMB) Rate: 520445837
Second place: China Railway Construction Engineering Group***
Bid** (RMB) Rate: 520443004
Third place: China Railway 12th Bureau Group***
Bid** (RMB) Rate: 520486563