Project overview and bidding scope 2.1 construction site, scale and construction period the new Huaibei Suzhou Bengbu intercity railway is located in the north of Anhui Province, passing through Huaibei, Suzhou and Bengbu.
2.2 main technical standards are as follows: railway grade: high speed railway; Number of main lines: double track; Design speed: 350 km / h; Minimum curve radius: 7000 m in general section and 5500 m in difficult section; Distance between main lines: 5.0m; Maximum gradient: 20 ‰ in general section and 25 ‰ in difficult section; Effective length of arrival departure track: 650m; Dispatching command mode: centralized dispatching.
The line starts from Huaibei North Station of huaixiao connecting line and connects Xuzhou hub through Zheng Xu high-speed railway.
Lot hsbzq-4: main line dk100 + 882.195 [361# pier of Guzhen West Super Major Bridge (included)] ~ dk130 + 506.525 [213# pier of Bengbu North Super Major Bridge (included)], with a total length of 29.62km.
The whole line of the project will enter the construction stage in April this year, with a construction period of 4 years.
The main works include: reconstruction of huaixiao connecting line of 1.532km; Subgrade works 4.24km (including relevant works of Huaibei West Railway Station and parking lot); 1 tunnel, 1.316 km; Huaibei North super major bridge, xinsuihe super major bridge, huaisu super major bridge and Xiangshan bridge are 23.304 km in total, with double block ballastless track (including ballastless track bed foundation pouring, track fine adjustment parts and signs), and 1 beam yard.
192) The reply of Anhui Provincial People’s government to China National Railway Group Co., Ltd.
2.4 bid section division the bidding station is divided into four bid sections: hsbzq-1 bid section, hsbzq-2 bid section, hsbzq-3 bid section and hsbzq-4 bid section, and one bid section behind the station: hsbzh bid section.
Bidding conditions: the Huaibei Suzhou Bengbu intercity railway has been approved by the people’s Government of Anhui Province and China National Railway Group Co., Ltd.
on the feasibility study report of Huaibei Suzhou Bengbu Intercity Railway (WZB [2020] No.
There are 6 stations in the whole line, including Huaibei north station, Huaibei west station, Suzhou west station, shuangduiji station, Guzhen south station and Bengbu south station, of which Huaibei north station and Bengbu south station are existing stations and the rest are new stations.
2.3 bidding scope this bidding scope covers the construction of pre station works (excluding hsbzq-5 bid), post station four power supply and related works of the new Huaibei Suzhou Bengbu intercity railway.
with the reply of the people’s Government of Anhui Province and China National Railway Group Co., Ltd.
2.
The main works include: subgrade section of 1.85km (Guzhen South Station); Guzhen West super major bridge and Bengbu North super major bridge, with a total length of 27.77 kilometers, double block ballastless track (including ballastless track bed foundation pouring, track fine adjustment parts and signs), and one beam fabrication and storage yard..
The planned total construction period of the project is 1461 calendar days, the commencement date is April 1, 2022, and the planned completion date is March 31, 2026.
The main contents of the bidding announcement are as follows: 1.
The main works include: subgrade section of 2.4km (Suzhou West Railway Station); Huaisu super major bridge and Jingtai Expressway super major bridge, with a total length of 37.38km, double block ballastless track (including ballastless track bed foundation pouring, track fine adjustment parts and signs), and 2 beam fabrication and storage yards.
The total length of the main line is 160.94 km, including 1.532 km of huaixiao connecting line reconstructed in Huaibei area and the existing bengnan connecting line reconstructed in Bengbu area.
Lot hsbzq-1: main line dk0 + 900 ～ dk29 + 249.405 [huaisu Super Major Bridge 335# Pier (included)] and reconstruction of huaixiao connecting line, with a total length of 28.86km.
on the preliminary design of Huaibei Suzhou Bengbu Intercity Railway (WZB [2020] No.
The owner of the project is Huihuang company, the construction funds have been implemented, the construction drawing design documents are complete, and the tenderee is the construction headquarters of Xuzhou railway hub project of China Railway Shanghai Bureau Group Co., Ltd.
198) approved the construction.
Zoomlion plans Bozhou Bengbu section and Huaibei Fuyang section in Northern Anhui, and introduces Bengbu area at the south end to connect with Beijing Shanghai high-speed railway, Hefei Bengbu high-speed railway and planned Nanjing chubeng intercity railway.
Hsbzq-3 bid section: laying, welding, locking and polishing of main line dk69 + 028.06 [165# pier of Jingtai Expressway Super Major Bridge (included)] ~ dk100 + 882.195 [361# pier of Guzhen West Super Major Bridge (not included)] and track of the whole line, with a total length of 31.85km.
The pre station works of Huaihe River Super Major Bridge section (hsbzq-5 bid section), the control project of the project, has been officially started at the end of 2020.
The main works include: subgrade section of 5.88km (including shuangdui gathering station); Jingtai Expressway super major bridge [including low pylon cable-stayed bridge with main span of (38 + 120 + 228 + 120 + 38) M], shuangduiji super major bridge, Guzhen West super major bridge and Gengwan bridge, with a total length of 25.97 km, double block ballastless track (including ballastless track bed foundation pouring, track fine adjustment parts and signs), 1 beam manufacturing and storage yard, 1 sleeper prefabrication plant (supplying double block sleepers for the whole line), 1 track laying base, Responsible for track laying works of the whole line.
On January 18, the announcement on prequalification of total price bidding for construction of Huaibei Suzhou Bengbu Intercity Railway (excluding hsbzq-5 bid), four power supply and related projects behind the station (announcement on behalf of bidding) was issued.
Lot hsbzq-2: main line dk29 + 249.405 [huaisu Super Major Bridge 335# Pier (excluding)] ~ dk69 + 028.06 Jingtai Expressway Super Major Bridge 165# pier [(excluding)], with a total length of 39.78km.
