On October 27, 2022, the Beijing Construction Engineering Information Network released the bidding announcement of investment and financing+EPC+total price contracting for operation and maintenance of Inner Mongolia Section of Taizicheng Xilinhot Railway. The bid inviter of the project is Inner Mongolia Jitong Railway Group Co., Ltd., with a total investment of 2.855 billion yuan.

Project overview

The construction site of the Project: Abaga Banner, Zhenglan Banner and Taipusi Banner, Xilinhot City, Xilingol League, Inner Mongolia Autonomous Region.

Construction scale: Taizicheng Xilinhot Railway is located in Zhangjiakou City, Hebei Province and Xilingol League, Inner Mongolia Autonomous Region, with a north-south trend. The line starts from Taizicheng Station of Chongli Railway in the south, passes through Chongli District, Zhangbei County, Guyuan County and Saibei Administrative Area of Zhangjiakou City, enters Xilingol League, passes through Taipusi Banner, Zhenglan Banner and Abaga Banner, and ends at Xilinhot Station of Xiduo Line in the north. The total length of the line is 394.169km, including 133.214km in Zhangjiakou City and 260.955km in Xilingol League, Inner Mongolia Autonomous Region.The new section is 20.111km long, including the section in Taipusi Banner: DK172+373 ～ DK181+492, 9.916km long. The section within Zhenglan Banner: DK195+141 ～ DK205+335.48=blue black line LHK36+465.11, with a length of 10.195km.

Heichengzi Zhenglanqi Xilinhot Section: LHK36+465.11~SXK154+685.96 of the Lanhei Line; the existing line is electrified; the total length of the line is 240.844km, including: Heichengzi Zhenglanqi Section: the existing Lanhei Line: LHK0+000~LHK36+465.11; the length of the line is 36.465km; The existing Sangduo Line in the north section of Zhenglan Qi Sangen Dalai: SDK0+000 ～ SDK55+433.62, with a length of 55.434km; Sangen Dalai North Xilinhot Section: existing Sangen Wuxi Line: SXK5+724 ～ SXK154+685.96, 148.945km long.

The total length of related projects in Sangen Dalai area is 8.786km, including Sangen Dalai connecting line: Sangen Dalai north of Sangen Wuxi line to Sangen Dalai east of Jitong line, SDLK0+000=Sangen Wuxi K5+724-SDLK 4+929.72=K318+708.10 7 # turnout head of Jitong line, with a length of 4.930km.

Sangen Wuxi interconnection line: Sangen Dalai of Jitong Line to Sangen Dalai North of Sangen Wuxi Line, SXLK1+868.45=K314+089.47 of Jitong Line, 6 # turnout head - SXLK5+724=K5+724 of Sangen Wuxi Line, and the line length is 3.856km.

Scope of bidding

The quantity of TXNM-FEO project is 3.0583 million cubic meters of subgrade stonework, including 1.9605 million cubic meters in the section and 1.0978 million cubic meters in the station yard; Reconstruction of 1888.01 linear meters of major bridges, 413.48 linear meters of medium and small bridges, and 1950.23 square meters of new frame bridges; Culvert 812.81 transverse linear meter; 19.69 km of main track laying and 14.11 km of station track laying. 19,489.86m2 of new passenger station building and 44,339.68m2 of other buildings; 260.136 kilometers of main lines for communication, signal, information, power and electric traction power supply. There are 2 laying bases, including 1 track laying base and 1 T-beam precast yard. Mileage/range: main line. The total length of the line in Xilin Gol League, Inner Mongolia Autonomous Region is 260.955km, including 20.111km for the new section, and 9.916km for the section in Taipusi Banner from DK172+373 to DK181+492. The section within Zhenglan Banner: DK195+141, the third crossing of Hebei Mongolia provincial boundary to DK205+335.48, the end point of the new line=LHK36+465.11 of the Blue Black Line, with a length of 10.195km. Electrification reconstruction of Heichengzi Zhenglanqi Xilinhot section: the blue black line LHK36+465.11~Sangxi line SXK154+685.96, the existing line is electrified, with a total length of 240.844km, including: Heichengzi Zhenglanqi section, the existing blue black line LHK0+000~LHK36+465.11, with a total length of 36.465km; Zhenglanqi Sanggendal North Section, existing Sangduo Line: SDK0+000 ～ SDK55+433.62, 55.434km long; The existing Sangen Tin Line from Sangen Dalai North to Xilinhot: SXK5+724 ～ SXK154+685.96, 148.945km long. The total length of related projects in Sangen Dalai area is 8.786km, including Sangen Dalai connecting line: Sangen Dalai north of Sangen Wuxi line to Sangen Dalai east of Jitong line, SDLK0+000=Sangen Wuxi K5+724-SDLK 4+929.72=K318+708.10 7 # turnout head of Jitong line, with a length of 4.930km. Sangen Wuxi interconnection line: Sangen Dalai of Jitong Line to Sangen Dalai North of Sangen Wuxi Line, SXLK1+868.45=K314+089.47 of Jitong Line, 6 # turnout head - SXLK5+724=K5+724 of Sangen Wuxi Line, and the line length is 3.856km. Station building works. New construction of Taipusi Banner, Sangen Dalai North Station building, canopy, tunnel decoration, platform pavement and information, power, HVAC and other supporting projects; New Xilinhot station building, overpass, station passenger transport facility reconstruction and information, power, HVAC and other supporting projects; Zhenglanqi Station building connection, passenger transport function transformation and information, power, HVAC and other supporting projects.

Planned duration: 1278 calendar days, planned commencement date: December 8, 2022, and planned completion date: June 8, 2026. The project cooperation period is 21.5 years, including 3.5 years of construction period and 18 years of operation and maintenance period.

Acquisition and submission of bidding documents

The Bidder is requested to log in to Beijing Engineering Construction Public Resources Trading Platform to download the electronic bidding documents from 09:00 on October 28, 2022 to 09:00 on November 3, 2022. Deadline for submission of documents: 10:00 on November 28, 2022. Place for submission of bid documents: Liangxiang Bid Evaluation Zone of Beijing Construction Project Contracting and Contracting Trading Center. Editor/Zhao E