Construction progress of Tianjin Metro 1 1 Line

1, bidding conditions

The first phase project of Tianjin Metro 1 1 Line has been approved by Tianjin Development and Reform Commission with the document [2014] No.80, and the construction unit is Tianjin Metro Group Co., Ltd., with a construction capital of 23607205000 yuan, and the project has met the bidding conditions. Tianjin Pan Asia Engineering Electromechanical Equipment Consulting Co., Ltd. was entrusted by Tianjin Metro Group Co., Ltd.

2. Project overview and bidding scope

2. 1 Project Overview: The first phase of Tianjin Metro 1 1 Line starts from Jinning Road Station at the intersection of Jinning Road and Hongqi Road in the west and ends at Qi Jing Road Station in Dongli District in the middle reaches of Haihe River in the east, which is one of the east-west auxiliary lines of the rail transit network in Tianjin Central City. The main line is 25.39 kilometers long and has 25 stations. In Dongli District, there is a parking lot in the green space at the intersection of Jishan Contact Line and Haihe River, just like C2 Line parking lot. Two new main substations are built, and the control center is located in the network control center of Huayuan Depot.

2.2 Project Construction Location: Tianjin

2.3 Bid division and bidding scope:

1 Bid: General contracting of survey and design for the first phase of Tianjin Metro 1 1 Line, including geotechnical survey, hydrogeological survey (including special precipitation survey), engineering survey, geophysical survey (including underground pipeline and surrounding buildings and structures survey), all designs and related coordination management. The design contents include civil engineering design, system design (track, power supply, communication, signal, ventilation and air conditioning, water supply and drainage, fire fighting and extinguishing, station auxiliary equipment, comprehensive monitoring, disaster prevention alarm, environment and equipment monitoring, security and access control, automatic fare collection, civil air defense) and decoration design. The scale of this tender is 25.39 kilometers, and the depth of foundation pit exceeds 14 meters. Bidding method: conceptual scheme bidding, and the winning bidder is responsible for completing survey, survey, geophysical exploration, scheme design, preliminary design, construction drawing design, coordination service and related coordination management. The investment in this tender is about 128 17785000 yuan.

2.4 construction period: August 0 1, 2065438 to February 3 1, 202 1.

2.5 Project quality requirements: national acceptance standard.