On December 3, 2021, the Gansu Provincial Public Resource Trading Electronic Service System issued a tender announcement for the new Tianshui-Longnan Railway equity investment + EPC general contracting project. The industry is railway. The tenderer Gansu Tianlong Railway Co., Ltd., the planned construction period is 5.5 years , The project adopts the model of "equity investment + EPC general contracting".

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. The main line has 24.515km/37 bridges and 162.618km/25 tunnels, 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

This bidding is divided into two bidding sections, Tianshui to Chengxian Station (inclusive) and Chengxian Station (exclusive) to Longnan Section. The winning bidder for each bidding 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 operation of mobile vehicles.

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.

Obtaining and submitting bidding documents

Bidders are requested to log in to the Gansu Provincial Public Resources Trading Network to download the bidding documents for free from 18:00 on December 3, 2021 to 18:00 on December 10, 2021 (Beijing time, the same below, open on holidays). The deadline for online bidding is the deadline specified in the bidding documents (the specified time is n×24 hours, n≧5). Keywords: engineering construction, engineering construction information

The deadline for submission of documents is at 18:00 on December 10, 2021. Affected by the epidemic, the bid evaluation activities of this project are carried out through the "Online Bidding Evaluation System of Gansu Provincial Public Resources Trading Center". The online bid opening time is December 2021. At 09:00 on the 24th, the bid opening location was the seventh bid opening hall on the sixth floor of the Gansu Provincial Public Resources Trading Center (online bid opening). Editor/Sang Xiaomei