Bid Evaluation Results of ZTXZQ-2 of Pre-station Project of
New Wuhan Hub Direct Line Construction Location: Hubei Province
Construction Scale: The line of the new Wuhan Hub Direct Line Project is drawn from Yunmeng East Station of Hanshi high-speed rail, with Xiaogan South Station and Hanyang Station, crossing the Yangtze River along the Third Ring Road of Wuhan City. Baishazhou Highway and Railway Yangtze River Bridge will be set up, and a connecting line will be set up after crossing the river to communicate with Wuhuang Intercity. The newly-built main line is 72.193 km long (the length from the junction point of Yunmeng East to the dividing point at the north end of the same line with Wuyi is 40.149 km; the length from Zoumaling Line Station (excluded) to Huangjiahu Line is 32.044 km long), and the connecting line is 8.605 km long. Among them, the main bridge of the newly-built Baishazhou Rail-cum-Road Yangtze River Bridge is 2623 meters long, and the first-and second-line railways, superstructure highways and the third-and fourth-line railways implemented simultaneously on both sides of the river are about 1189 meters long. The duration of the project is 5 years.
Others: Main technical standards: (I) Wuhan hub through line: 1. Railway grade: high-speed railway. 2． Design speed: 250 km/H. 3． Number of main lines: double lines. 4． Distance between main lines: 4.6m. 5． Minimum curve radius: 7000m for 350km/H section and 5500m for difficult section; 3500m for 250km/H section and 3000m for difficult section. The standard applicable to the driving speed shall be adopted for the hub section. 6． Maximum gradient: 20 ‰. 7． Effective length of receiving-departure track: 650m. 8． Train operation control mode: automatic control. 9． Dispatching command mode: centralized traffic control. 10． Minimum headway: 3 minutes. (II) Third-and fourth-line railways: 1. Railway class: intercity railway. 2． Design speed: 200 km/H. 3． Number of main lines: double lines. 4． Distance between main lines: 4.6m. 5． Minimum curve radius: 3500m in general and 3000m in difficulty. 6． Maximum gradient: 20 ‰. 7． Effective length of receiving-departure track: 650m. 8． Train operation control mode: automatic control. 9． Dispatching command mode: centralized traffic control. 10． Minimum headway: 3 minutes.
Bidding scope: within 3812m of the whole bridge of the new Wuhan hub through line, the lower four-line railway station works (including bridge deck system, bridge ancillary, four-electricity interface works, ballast paving, large temporary works, etc., excluding track laying, four-electricity, station buildings, production and living houses, etc.) and the upper six-lane urban expressway (including pavement works). As well as the general contracting of navigation-related, river-related and maritime projects; the corresponding chapters of the bidding contents: Chapter I Demolition Project: the cost of road relocation, the cost of beach land restoration, the cost of ditch and canal reconstruction, and the cost of temporary land use; Chapter II Subgrade: the greening of the auxiliary slope of the subgrade and the protective fence under the bridge; Chapter III Bridge and Culvert (including bridge deck system, OCS column foundation (including embedded bolts), lightning protection and grounding, power lighting, integrated grounding, overhead limit anti-collision alarm device and other works specified in the design documents); Chapter V Track: ballast laying; Chapter VI Communication Signal Information and Disaster Monitoring: lightning protection and integrated grounding; Chapter VIII House: elevator maintenance; Chapter IX Other operation and production equipment and buildings: maintenance access under the bridge; installation of sound barrier foundation, column and screen body at the bridge section; Chapter X Large-scale temporary facilities and transition works: relevant works in front of the station. Chapter XI Other costs: safety production costs, construction monitoring costs during the construction period, channel maritime costs during the construction period, permanent navigation mark distribution, fish proliferation and release costs, anti-collision facilities costs and other costs related to the implementation of the project. Division of
bid sections: This tender is divided into one bid section, and the bid section numbers are: ZTXZQ-2. 2.2.1. ZTXZQ-2: from the starting point of 1 # pier (included) at Wuchang Bank to the end point of 50 # pier (included) at Hanyang Bank of Baishazhou Changjiang River Rail-cum-Road Bridge on the through line of the new Wuhan Terminal, the mileage is DK3 + 223.098 ~ DK7 + 034.743, and the main line is 3.812 km long; The section from GK1 + 650.942 at Hanyang Bank to GK5 + 345.507 at Wuchang Bank, with a bridge length of 3694.565m, and the Wuhan Baishazhou Changjiang River Rail-cum-Road Bridge within the scope of 2623m for the main bridge of the first-line and second-line railways and 1189m for the rail-cum-road section on both banks, which is the third-line and fourth-line railway project (agent construction part).
Planned construction period: 1826 calendar days, planned commencement date: March 31, 2026, planned completion date: March 30, 2031.
Bid winning information:
First place: CCCC Second Harbor Engineering Co., Ltd.
Bid quotation: 4611849020.00 RMB
Second place: China Railway Construction Bridge Engineering Bureau Group Co., Ltd.
Tender offer: 4611842730 RMB 0.00
Third place: China Railway Group Limited
Tender offer: 46118 43388. 00 yuan
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