On December 24, 2021, the Gansu Public Resources Trading Center announced the announcement of the candidates for the bid for the new Tianshui-Longnan Railway equity investment + EPC general contracting project. The two giants of China Railway Construction and China Railway Group won a large order for the formation of a luxury team, with a total bid of 183. 100 million.

Project Overview

The project is located in the two cities of Tianshui and Longnan in the southeast of Gansu Province. The line starts from Yangjianian Station of Tianping Railway in the north, crosses the Weihe and Jialing River watersheds to the south through Niangniangba Town and enters Longnan City. Entering the Longnan West Station of the Lanyu Railway, the line runs from northeast to southwest as a whole. The project is designed in accordance with National Railway Class I, single-line electrification, and a speed of 160km/h. The new main line has a total length of 208.207km, with 24.515km/37 bridges and 162.618km/25 tunnels on the main line, with a bridge-to-tunnel ratio of 89.88%. Supporting the construction of Tianshui Station connection line 2.4km, Longnanxi station relief line 3.177km; reconstruction of the existing Tianping line main line and relief line 1.413km. A total of 18 stations are distributed across the line, including 16 newly built stations.

Bid division

The bidding is divided into two bid sections, from Tianshui to Chengxian station section (inclusive) and Chengxian station (exclusive) to Longnan section. The winner of each bid section is one of the project investors.

The TLZB-1 section (DK8+000-DK115+432) covers the Tianshui-Chengxian station section (including) (including the newly-built Tianshui station connecting line, the reconstruction of the existing Tianping line main line, the reconstruction of the unblocking line of the Tianping line under construction, and the connection The construction drawing design, construction drawing design modification and other design phase work, equipment and material procurement and all project construction caused by the reconstruction project of Yangjianian Station and the reconstruction project of Tianshui Station caused by the driving of mobile vehicles. Including the entire process of technical services and technical guidance, joint commissioning and joint testing, completion acceptance, maintenance during the warranty period, and after-sales services at the construction site, and is fully responsible for the quality and safety of the design, construction, and completion acceptance stages of this project , Construction period, cost, environmental protection and water conservation, etc. management and project investment, the organization and implementation of static inspection, dynamic inspection, operation test, opening and compliance assessment and other completion acceptance and opening operations involve the relevant work of the China Railway Group and the railway bureau group company responsible for operation. (Refer to the bidding quantity list for details).

The TLZB-2 section (DK115+432-K363+796.34 (Lanyu line)) covers the construction from Chengxian Station (excluding) to the Longnan section (including the newly built Longnanxi station dredging line and the reconstruction project of Longnanxi station caused by the connection) Drawing design, construction drawing design modification and other design phase work, equipment and material procurement and all project construction. Including the entire process of technical services and technical guidance, joint commissioning and joint testing, completion acceptance, maintenance during the warranty period, and after-sales services at the construction site, and is fully responsible for the quality and safety of the design, construction, and completion acceptance stages of this project , Construction period, cost, environmental protection and water conservation, etc. management and project investment, the organization and implementation of static inspection, dynamic inspection, operation test, opening and compliance assessment and other completion acceptance and opening operations involve the relevant work of the China Railway Group and the railway bureau group company responsible for operation.

Successful bid information

The TLZB-1 bid section is led by China Railway Urban Development Investment Group Co., Ltd., China Railway Second Engineering Group Co., Ltd., China Railway Second Bureau Group Co., Ltd., China Railway Third Bureau Group Co., Ltd., China Railway Fourth Bureau Group Co., Ltd., China Railway Sixth Bureau Group Co., Ltd. The company, China Railway Eighth Bureau Group Co., Ltd., China Communications Second Highway Engineering Co., Ltd., and Gansu Road and Bridge Construction Group Co., Ltd. consortium won the bid with a bid price of 9.1 billion.

The TLZB-2 bidding section is led by China Railway Construction Co., Ltd., China Railway Construction Northwest Investment and Construction Co., Ltd., China Railway Construction Investment Group Co., Ltd., China Railway First Survey and Design Institute Group Co., Ltd., China Railway 14th Bureau Group Co., Ltd., China Railway Ten Fifth Bureau Group Co., Ltd., China Railway 16th Bureau Group Co., Ltd., China Railway 18th Bureau Group Co., Ltd., China Railway 21st Bureau Group Co., Ltd., China Railway 22nd Bureau Group Co., Ltd., China Gezhouba Group Co., Ltd., China Construction Railway The Investment and Construction Group Co., Ltd. consortium won the bid, with a bid price of 9.195 billion. Editor/Sang Xiaomei