On May 13, 2021, the Changsha Construction Project Tendering and Bidding Supervision Network issued a bidding announcement for the second phase of the west extension of Changsha Rail Transit Line 2. The bidder was Changsha Rail Transit Group Co., Ltd., and the total investment in the first bid section of the project was 2,195.6 million Yuan; The second bidding section is 2101.6179 million yuan, and the planned construction period is 52 months.

Project Overview

The second phase of the west extension project of Changsha Rail Transit Line 2 starts at Changsha West Railway Station (previously planned as the Jinqiao hub), and leads to the core area of Meixi Lake along Huizhi Road to the south, and then crosses west third along the central axis of Meixi Lake. The ring ends at Meixi Lake West Station (not included), the starting point of the first phase of the West Extension Project of Line 2. The total length of the line is 13.82km, all of which are underground lines. There are 11 stations, all of which are underground.

This tender is divided into two bidding sections. The content of the first section is the main body and auxiliary civil works of Changsha West Station (not included) to Leifeng West Station (not included) 3 stations and 6 sections of the main line (including the entry and exit line section and the turn-back line section on the north side of Changsha West Station), The secondary structure of Changsha West Station, the civil engineering of the intermediate air shaft, the civil engineering of the parking lot and the electrical and mechanical engineering, the track engineering (including the Changsha West Station and the parking lot), the procurement and installation of the civil air defense door (including the procurement and installation of the civil air defense partition door in the southern section of Changsha West Railway Station) Installation), also includes the preliminary preparations within the scope of the corresponding project, building (structure) protection, traffic evacuation and road restoration, pipeline relocation, greening transplantation and restoration, boundary pillars of subway security areas along the line, and municipal connections (including Energy wells, water meter wells, communication hand wells, septic tanks, etc.), comprehensive grounding, shield end reinforcement and road restoration, road subsidence restoration caused by the construction of the main project, etc., BIM related work.

The content of the second bid section is the main line of the main line 5 stations and 7 sections from Leifeng West Station (inclusive) to Meixi Lake West Station (excluding) (excluding Provincial Library Station and Yingri Road Station), the main body and auxiliary civil works, and Provincial Library New The secondary structure of the museum station, the secondary structure of Yingri Road Station, the rail project (including the Provincial Library Station and Yingri Road Station), the procurement and installation of civil air defense doors, and the preliminary preparations and construction (structures) within the scope of the corresponding project ) Building protection, traffic evacuation and road restoration, pipeline relocation, greening transplantation and restoration, subway security zone boundary pillars along the line, municipal connections (including energy dissipation wells, water meter wells, communication hand wells, septic tanks, etc.), comprehensive Grounding, shield end reinforcement and road restoration, road collapse restoration caused by the construction of the main project, and BIM related work.

Obtaining bidding documents

Those who are willing to bid, please download the bidding documents in the form of data messages from the Changsha Construction Project Bidding and Bidding Supervision Network or the Changsha Public Resources Trading Electronic Service Platform from now on. The deadline for submission of documents is at 09:00 on June 18, 2021. Editor/Sang Xiaomei