On October 11, 2022, the public notice of the winning candidate for the total construction price contract and construction supervision of the Shanghai-Nanjing-Hefei high-speed Railway and related projects before the Shanghai-Nanjing section of the Shanghai-Hefei high-speed Railway was released at the Shanghai Public Resources Trading Center. The bid-winning construction unit will officially enter the site for construction this month. At this point, the Shanghai-Chongqing-Rong high-speed railway from Shanghai to Nanjing to Hefei section is about to enter the stage of comprehensive construction.

Project overview

The new Shanghai-Nanjing-Hefei high-speed railway is located in Shanghai, Jiangsu and Anhui provinces in East China, and runs roughly east-west along the north bank of the Yangtze River. The line starts from the newly built Shanghai Baoshan Railway Station in Shanghai, and runs west through Suzhou, Nantong, Taizhou, Yangzhou, Nanjing in Jiangsu Province, and Chuzhou in Anhui Province, to Hefei South Railway Station in Hefei.

Among them, the new section of Shanghai-Nanjing-Hefei high-speed railway from Shanghai Baoshan Station to the boundary of Jiangsu and Anhui Province, the main line: DK1+031.51 ~ DK427+948.09, the length of the line is 422.882km, the length of the new line is 416.047km, and the existing length is 6.835km. Including related projects of Shanghai hub, Nantong region, Yangzhou region and Nanjing hub, 9 new stations and 3 rebuilt stations, supporting the construction of Shanghai Baoshan and Beijing North bullet train operating stations, the construction of Yangzhou East depot, the expansion of Nantong bullet train operating stations, including the simultaneous implementation and parallel section of Taicang to Situan section of Shanghai-Nantong Railway,

Railway grade: high-speed railway; Number of positive lines: double lines; Speed value: 350km/h.

Time limit for a project

The total duration of the project is 7 years from Shanghai Baoshan Station to Qidong West Station, and 5 years from Qidong West Station to the border of Jiangsu and Anhui Province. The construction period of the second phase of Shanghai Stock Connect is 5 years.

Planned commencement date: October 2022; planned completion date: October 2027 for the section from Qidong West Railway Station to the boundary of Jiangsu and Anhui Province; planned completion date: October 2029 for Shanghai Baoshan Railway Station to Qidong West Railway Station.

The second phase of the Shanghai-Shanghai Stock Connect started construction on July 1, 2022, and is scheduled for completion on June 30, 2026.

The bidding scope

New Shanghai-Nanjing-Hefei high-speed Railway Huning section: Pre-station and related works within the construction drawing design scope of Huning section have been approved, including Shanghai hub, Taizhou area and Yangzhou area related works; The preliminary design approval of the section from Xuhang Station to Shanghai Baoshan Station will be carried out simultaneously, the Yantai Xichangyi Taizhou South Station will be carried out simultaneously, and the underground reserved rail transit of Haimen North Station will be carried out simultaneously.

Part OF THE SECOND PHASE OF SHANGHAI-NANTONG RAILWAY: THE PRE-STATION PROJECT OF THE PARALLEL SECTION FROM SUZHOU-SHANGHAI PROVINCIAL BOUNDARY TO XUHANG, AND THE FULL TRACK PROJECT OF THE SECOND PHASE OF SHANGHAI-NANTONG RAILWAY.

Division of bid section and proposed winning bidder

This tender is to be divided into 13 bid segments, HSZQ-1 ~ 13 bids.

HSZQ - 1 standard; The main line of Huning section DK2+420 ~ DK14+890 station front and related works, the length of the main line is 12.47 km; From Xuhang Station of Hutong Railway Phase II to Baoshan Station of Shanghai, the transformation of HTDK126+109.41 to HTDK138+530 station and related works, the length of the main line is 12.42 km. Including 3.03 km of Baoshan Tunnel of Hutong Railway Phase II, 12.27 km of Shanghai Super Bridge, 10.49 km of HUyun-rong Super Bridge on the left line, 1.25 km of HUyun-rong super bridge on the right line, 2.81 km of HUyun-rong super Bridge on the third line, 2.8 km of HUtong super Bridge on the left line, 1.91 km of HUtong super Bridge on the right line, and the length of subgrade engineering 1.62 km; Construction of ballastless track in Huning section; Construction of ballastless track in Baoshan Tunnel of Hutong Railway Phase II.

Name of the proposed winning bidder: China Railway 15th Bureau Group Co. LTD

HSZQ-2 standard: the main line of Huning section DK14+890 ~ DK26+571 station front and related works, the length of the main line is 11.68 km. Including Shanghai Baoshan bullet train station project, Shanghai Super Bridge 11.68 kilometers. A 1# beam field is set up, which is responsible for the 312-hole double-line simply supported beam frame of this bid section, and the 698 hole box girder of Huning section of the main line DK2+420 ~ DK14+890 of HSZQ-1 bid section. Ballastless track construction. Shanghai-nantong Railway Phase II from the provincial boundary of Shanghai and Jiangsu to Xuhang Station DK114+418 ~ DK126+109.41 station and related works, the main line length is 11.69 km. Including Taixu Bridge 8.663 kilometers, Xuyang Bridge 1.063 kilometers, 1.934 kilometers of double roadbed. A beam yard was set up to prefabricate 249-hole double-track simply supported beams of Hutong Railway Phase II in this bid section. At the same time, I was responsible for the making, transportation and scaffolding of 263-hole box beams of the first three bid sections of Hutong Railway Phase II, and the making, transportation and scaffolding of 174-hole box beams of Hutong Railway Phase II from Xuhang Station to Shanghai Baoshan Station in HSZQ-1 bid section. Taicang rail base 1. Undertake the track laying of Shanghai-Nanjing section from Shanghai Baoshan Station to Qidong West Station, including the track laying project of section DK126+110 ~ DK140+700 from Xuhang Station of Shanghai-Nantong Railway Phase II to Shanghai Baoshan Station; The TRACK-LAYING WORKS OF THE WHOLE LINE OF HUTONG Railway PHASE II, INCLUDING ROADBED AND BRIDGE wheel AND RAIL PROTECTION WORKS, DO NOT INCLUDE THE BALLASTless ROADBED and line marking works which have been included in the PRE-station bidding of HUTONG PHASE II.

Name of the proposed winning bidder: China Railway Fourth Bureau Group Co., LTD

HSZQ-3 standard: the main line of Huning section DK26+571 ~ DK47+041 station and related works, the length of the main line is 20.47 km. Including Shanghai Super Bridge 6.5km long bridge, Taicang Station special BRIDGE 0.7km long BRIDGE, Taicang Super BRIDGE 11.4km long bridge, the southern Yangtze River to HUYUrongchang contact line 2.82km long bridge, HUYUrongchang to the southern Yangtze River contact line 1.82km long bridge, subgrade engineering length 1.72km, Taicang station. A 2# beam field is set up to make, transport and frame 764 hole box girders in the bid section. There is 1 CRTS type Ⅲ plate field for ballastless trackless construction.

Name of the proposed winning bidder: China Railway 24 Bureau Group Co., LTD

HSZQ-4 standard: the main line of Huning section DK47+041 ~ DK62+402 station front and related works, the main line length is 15.36 km. Including Chongtai Yangtze River tunnel 14.25 km, subgrade project 1.11 km, shield tunnel field 1; Ballastless track construction.

Name of the proposed winning bidder: China Railway Tunnel Group Co., LTD

HSZQ-5 standard: the main line of Huning section DK62+402 ~ DK85+571 station front and related works, the length of the main line is 23.17 km. Including Chongming Bridge 16.47 km long bridge, Chongqi highway railway Yangtze River bridge 4.09 km long bridge and 2.61 km roadbed. A 3# beam field is set up to make, transport and frame 577 hole box girders in the bid section. Ballastless track construction.

Name of the proposed winning bidder: China Railway Bridge Bureau Group Co. LTD

HSZQ-6 standard: the main line of Huning section DK85+571 ~ DK132+164 station front and related works, the length of the main line is 46.59 km. Including Qidong Bridge 46.59 km. The 4# beam field and 5# beam field are jointly responsible for making, transporting and framing the 1255 hole box girder in the bid section. Ballastless track construction.

Name of the proposed winning bidder: China Railway Shanghai Engineering Bureau Group Co., LTD

HSZQ-7 standard: the main line of Huning section DK132+164 ~ DK154+637 station and related works, the length of the main line is 21.37 km. It INCLUDES 15.5KM OF NANTONG BRIDGE, 2.6KM OF EAST-WEST OPEN TUNNEL OF HAIMEN NORTH STATION, 1.8KM OF UNDERGROUND CIVIL STRUCTURE OF HAIMEN NORTH STATION AND 1.47KM OF SUBGRADE ENGINEERING. A 6# beam field is set up to make, transport and frame 436 hole box girders in the bid section. Among them, Nantong Super BRIDGE, CROSS-salt overpass super BRIDGE, LiuHE Super BRIDGE and Nanjing Super BRIDGE, Nanjing North Railway Station. For ballastless track construction, 1 CRTS type Ⅲ track plate field is set.

Name of proposed winning bidder: China Railway First Inning Group Co., LTD

HSZQ-8 standard: the main line of the Huning section DK179+042 ~ DK211+585 station front and related works, the length of the main line is 32.55 km, and the length of the right line of the Tongtaiyang Super Bridge is 2.75 km using Yantong Reserve, and the length of the Tongtaiyang Super Bridge is 32.050 km. 8# beam field is set to bear 987 holes of precast box girder in the bid section. Ballastless track construction.

Name of the proposed winning bidder: China Railway 14 Bureau Group Co., LTD

HSZQ-9 standard: the main line DK211+585 ~ DK241+050 station and related works in Huning section, the length of the main line is 29.46 km, including 29.46 km of Tongtaiyang Bridge. A 9# beam field is set up to make, transport and frame 857 hole box girders in the bid section. Ballastless track construction.

Name of the proposed winning bidder: China Railway 11th Bureau Group Co., LTD

HSZQ-1 ~ 9 bid section division and schematic diagram of the winning bidder

HSZQ-10 standard: the main line of Huning section DK241+050 ~ DK271+630 station and related works, the length of the main line is 30.58 kilometers, including 30.58 kilometers of Tongtaiyang Bridge. A 10# beam field is set up to make, transport and frame 903 hole box girders in the bid section. For ballastless track construction, there is 1 CRTS type Ⅲ track plate field (supply range DK211+585 ~ DK316+172). Yantai-xi-changyi Railway related projects.

Name of the proposed winning bidder: China Railway 12th Bureau Group Co. LTD

HSZQ-11 standard: the main line of Huning section DK271+630 ~ DK316+172 station front and related works, the length of the main line is 47.24 km, including Tongtaiyang Bridge 47.24 km, Yangzhou East moving line and depot. The 11# and 12# beam fields are jointly responsible for making, transporting and framing 1188 hole box girders in the bid section. Ballastless track construction.

Name of the proposed winning bidder: China Railway Construction Bridge Engineering Group Co., LTD

HSZQ-12 standard: the main line of Huning section DK316+172 ~ DK347+805 station and related works, the length of the main line is 31.63 kilometers, including 31.63 kilometers of Tongtaiyang Bridge. A 13# beam field is set up to make, transport and frame the 860-hole box girder in the bid section. Ballastless track construction.

Name of the proposed winning bidder: China Railway 10th Bureau Group Co. LTD

HSZQ-13 standard: the main line of DK347+805 ~ DK379+339 in Huning section and related works, the length of the main line is 30.90 km, including Tongtaiyang Super Bridge 4.62 km, Yizheng Super Bridge 9.09 km, soft soil subgrade 1.09 km, Liuhe Super Bridge 16.1 km. A 14# beam field is set up to make, transport and frame 854 hole box girders in the bid section. For ballastless track construction, 1 CRTS type Ⅲ track plate field is set. Key words: engineering news, engineering construction information, engineering construction

Name of the proposed winning bidder: China Railway 19th Bureau Group Co. LTD

The construction supervisor intends to be the winning bidder

HSJL-1 bid: Beijing China Railway Chengye Engineering Construction Supervision Co., LTD., evaluation price: 48.4704 million yuan; HSJL-2 bid: Shanghai East China Railway Construction Supervision Co., LTD., evaluation price: 73.8 million yuan; HSJL-3 bid: Tiesiyuan Hubei Engineering Supervision Consulting Co., LTD., evaluation price: 68.75 million yuan; HSJL-4 bid: China Railway Wuhan Bridge Engineering Consulting & Supervision Co., LTD., evaluation price: 65.1321 million yuan; HSJL-5 bid: China Railway Huatie Engineering Design Group Co., LTD., evaluation price: 37,419,506 yuan; HSJL-6 bid: Chengdu Consulting & Supervision Co., LTD., China Railway Second Academy, evaluation price: 57.96141 million yuan; HSJL-7 bid: Shanghai Tianyou Engineering Consulting Co., LTD., evaluation price: 46,645,248 million yuan; HSJL-8 bid: Beijing Ruite Engineering Construction Supervision Co., LTD., evaluation price: 4.59 million yuan; HSJL-9 bid: Tianjin New Asia-Pacific Engineering Construction Supervision Co., LTD., evaluation price :47 million yuan; HSJL-10 bid: Beijing China Railway Chengye Engineering Construction Supervision Co., LTD., evaluation price: 48.470,400 yuan. Congratulations to the winning bidder! Editor/Zhao E