Bid-winning Information of Changsha Rail Transit Line 5 Project

Changsha Rail Transit Line 5 Extension Line Project (South Extension Section) Construction

Location: Changsha City

, Hunan Province Basic Information of the Project: Changsha Rail Transit Line 5 Extension Line Project (South Extension Section) starts from Maozhutang Station (not Including), ending at Datuopu Station, running from east to west as a whole, mainly laid along the planned Qiangti Road, Tianxin Avenue, Environmental Protection Avenue and Wanjiali Road. The total length of the line is about 9.25 km. It is laid underground. There are 7 stations in total, all of which are underground stations, including 2 transfer stations. The average distance between stations is 1. No new parking lot and main substation will be built in this phase of the project. Make use of Shuidu River Depot and Tianjiling Main Substation of Phase I Project. Division of

bid sections: The Project is divided into 3 bid sections.

The first bid section: Maozhutang Station (excluded)-Changsha University of Science and Technology Station (excluded), 2 stations and 3 sections.

The second bid section: Changsha University of Science and Technology Station-CITIC Plaza Station, 3 stations and 2 sections.

The third bid section: CITIC Plaza Station (excluding)-Datuopu Station, 2 stations and 2 sections. Requirements

for construction period: The planned construction period of this project is 30 months, and the final terms of the signed contract shall prevail.

Bidding scope: The bidding scope is Changsha Rail Transit Line 5 Extension Line Project (South Extension Section), with 7 stations and 7 sections, starting from Maozhutang Station (excluding) and ending at Datuopu Station. The project is divided into three bid sections.

(I) Bidding scope of the first bid section: the bidding content of this bid section is from Maozhutang Station (excluding) to Changsha University of Science and Technology Station (excluding), 2 stations and 3 sections, including civil engineering, mechanical and electrical equipment installation engineering and decoration engineering.

1. Specific works include but are not limited to:

(1) civil works of the main body and ancillary works of the station within the above scope (including entrances and exits, wind pavilions, vertical elevators, fire elevators, smoke exhaust wells, fire pools, cooling tower foundations, etc.). It also includes civil works reserved for subsequent development, reserved and embedded works for decoration, embedded parts for mechanical and electrical equipment, and reserved and embedded works for equipment foundation.

(2) The civil works of the main body of the section (including the turn-back line, the interface of the entrance and exit lines) and the ancillary (the connecting passage of the section, the waste water pump house, the end reinforcement, etc.) within the above scope, including the embedded parts of the mechanical and electrical equipment, the reserved and embedded works of the equipment foundation, etc.

(3) Procurement and installation of civil air defense works within the above scope (including procurement and installation of civil air defense partition doors at the air shaft of the parking line at the south end of Maozhutang Station).

(4) Three supplies and one leveling, temporary facilities, traffic relief, road restoration and transformation, pipeline relocation and transformation (including all relocation and transformation of drainage and 75841 and military cables), civil engineering and buried pipes of electric power within the above-mentioned scope. Civil works of communication, weak current, street lamp, water supply, gas and other pipelines, pavement restoration works after all pipelines are relocated), relocation and restoration of Skynet works, relocation and restoration of greening, boundary markers and boundary markers of metro security areas along the line, municipal connection (including energy dissipation wells, water meter wells, communication hand wells, septic tanks, etc.).

(5) Steel structure, glass curtain wall and roof system of station entrance and exit, fire evacuation exit, steel structure glass canopy of vertical elevator, station entrance and exit, fire evacuation exit, wind pavilion, cooling tower foundation, part of civil engineering and part of decoration engineering of vertical elevator (including dry-hanging stone steel structure keel).

(6) To ensure the smooth connection of the Project with the Phase I Project of Line 5 and the safe and reliable operation of the Project (including the removal and permanent blocking of the existing blocking walls and slabs at the station end of Mao Zhutang Station).

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(2) Including the on-site handover and custody of the equipment provided by Party A for the above systems. The specific scope is: air conditioning water chiller, air conditioning water pump, cooling tower, cabinet air conditioner, fan coil, dynamic balance electric two-way valve, electric butterfly valve, water treatment equipment, multi-split system, wind and water linkage energy-saving control system, online cleaning device in the ventilation and air conditioning system; environmental control electric control cabinet in the power lighting system; platform door system and other equipment.

(3) In order to realize the connection and operation of the Project and the existing Line 5 Phase I Project, the necessary transformation and upgrading of the existing Line 5 and its connection with the existing line and the transfer station and other related work and services shall be carried out.

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(2) Decoration works of the station equipment area: the interior decoration of the station equipment management area (including the fire evacuation exit and smoke exhaust machine room in the entrance and exit passages), including the ground (including the surface paving and leveling layer, etc.), the wall (including the wall off the wall), the ceiling and its layout, decoration and installation. Procurement and installation of stairs, handrails, doors (including fire doors) and windows (including fire observation windows); decoration works of toilets in the equipment area (procurement and installation of all sanitary wares in the toilets); Under the platform slab, the interior decoration of the section connecting passage (waste water pump room), the station emergency evacuation exit, the interior decoration of the station air duct and air shaft (including the anti-falling net set for the low air shaft), the coating of the inner shaft of the elevator shaft (the four sides of the pit), the interior decoration of the escalator triangle room, etc.; The installation of some rooms in the equipment area near the side wall of the main body, the installation of steel cover plates for lifting holes and manholes, the installation of track stairs under the platform and protective railings in the track area, the installation of iron ladders for maintenance, the plugging of holes in various specialties, floors and walls after the installation of equipment pipelines, and the installation of steel ladders near the masonry walls.

(3) Station guiding sign system engineering: including the guiding sign system in the public area of the station; the procurement and installation of the civil air defense guiding sign body and the procurement and installation of the guiding sign body within 500m outside the station; the deepening of the sign body structure, the production of layout information and the coordination engineering with various system specialties.

4.5 Participate in various innovation and scientific research work carried out by the Employer, obey the scheduling of the Employer on scientific research and innovation work, and complete the declaration, research, acceptance and other work of relevant scientific research and innovation projects. The Contractor shall be responsible for the publication of papers and works related to the Project and the declaration of patents and awards. The innovation and scientific research achievements (including but not limited to papers and works, patents and awards) shall be shared by the Employer and the Contractor, and the Employer shall rank first in the achievements.

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(II) Bidding scope of the second bid section: the bidding content of this bid section is from Changsha University of Science and Technology Station to CITIC Plaza Station, 3 stations and 2 sections, including civil engineering, mechanical and electrical equipment installation engineering and decoration engineering.

1. Specific works include but are not limited to:

(1) civil works of the main body and ancillary works of the station within the above scope (including entrances and exits, wind pavilions, vertical elevators, fire elevators, smoke exhaust wells, fire pools, cooling tower foundations, etc.). It also includes civil works reserved for subsequent development, reserved and embedded works for decoration, embedded parts for mechanical and electrical equipment, and reserved and embedded works for equipment foundation.

(2) The civil works of the main body of the section (including the turn-back line, the interface of the entrance and exit lines) and the ancillary (the connecting passage of the section, the waste water pump house, the end reinforcement, etc.) within the above scope, including the embedded parts of the mechanical and electrical equipment, the reserved and embedded works of the equipment foundation, etc.

(3) Procurement and installation of civil air defense works within the above scope.

(4) Three supplies and one leveling, temporary facilities, traffic relief, road restoration and transformation, pipeline relocation and transformation (including all relocation and transformation of drainage and 75841 and military cables), civil engineering and buried pipes of electric power within the above-mentioned scope. Civil works of communication, weak current, street lamp, water supply and gas pipelines, pavement restoration works after all pipelines are relocated), relocation and restoration of Skynet works, relocation and restoration of greening, boundary markers in the security area of the metro along the line, municipal connection (including energy dissipation wells, water meter wells, communication hand wells, septic tanks, etc.).

(5) Steel structure, glass curtain wall and roof system of station entrance and exit, fire evacuation exit, steel structure glass canopy of vertical elevator, station entrance and exit, fire evacuation exit, wind pavilion, cooling tower foundation, part of civil engineering and part of decoration engineering of vertical elevator (including dry-hanging stone steel structure keel).

(6) Changsha University of Science and Technology Station transfers with Line 7, and the construction of transfer nodes protects the operation safety of existing lines.

(7) The section from Zhongxin Square Station to Xiangya Hospital (Tianxin Hospital District) involves the protection project of Changsha-Zhuzhou-Xiangtan Intercity Railway and the protection project of Zhongxin Square Station under Line 1.

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(2) Including the on-site handover and custody of the equipment provided by Party A for the above systems. The specific scope is: air conditioning water chiller, air conditioning water pump, cooling tower, cabinet air conditioner, fan coil, dynamic balance electric two-way valve, electric butterfly valve, water treatment equipment, multi-split system, wind and water linkage energy-saving control system, online cleaning device in the ventilation and air conditioning system; environmental control electric control cabinet in the power lighting system; platform door system and other equipment.

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(2) Decoration works of the station equipment area: the interior decoration of the station equipment management area (including the fire evacuation exit and smoke exhaust machine room in the entrance and exit passage), including the ground (including the surface layer paving and leveling layer, etc.), the wall (including the wall), the ceiling and its layout, decoration and installation. Procurement and installation of stairs, handrails, doors (including fire doors) and windows (including fire observation windows); decoration works of toilets in the equipment area (procurement and installation of all sanitary wares in the toilets); Under the platform slab, the interior decoration of the section connecting passage (waste water pump room), the station emergency evacuation exit, the interior decoration of the station air duct and air shaft (including the anti-falling net set for the low air shaft), the coating of the inner shaft of the elevator shaft (the four sides of the pit), the interior decoration of the escalator triangle room, etc.; The installation of some rooms in the equipment area near the side wall of the main body, the installation of steel cover plates for lifting holes and manholes, the installation of track stairs under the platform and protective railings in the track area, the installation of iron ladders for maintenance, the plugging of holes in various specialties, floors and walls after the installation of equipment pipelines, and the installation of steel ladders near the masonry walls.

(3) Station guiding sign system project: including the transformation project of the guiding sign system in the public area of the station and the existing transfer station (Changsha University of Science and Technology Station and CITIC Plaza Station); the procurement and installation of the civil air defense guiding sign body and the procurement and installation project of the guiding sign body within 500 meters outside the station; Deepening of brand structure, production of layout information and coordination works with various system disciplines.

4.5 Participate in all kinds of innovation and scientific research work carried out by the Employer, obey the scheduling of the Employer on scientific research and innovation work, and complete the declaration, research, acceptance and other work of relevant scientific research and innovation projects. The Contractor shall be responsible for the publication of papers and works related to the Project and the declaration of patents and awards. The innovation and scientific research achievements (including but not limited to papers and works, patents and awards) shall be shared by the Employer and the Contractor, and the Employer shall rank first in the achievements.

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(III) Bidding scope of the third bid section: the bidding content of this bid section is from CITIC Plaza Station (excluding) to Datuopu Station, 2 stations and 2 sections, including civil works, mechanical and electrical equipment installation works and decoration works.

1. Specific works include but are not limited to:

(1) civil works of the main body and ancillary works of the station within the above scope (including entrances and exits, wind pavilions, vertical elevators, fire elevators, smoke exhaust wells, fire pools, cooling tower foundations, etc.). It also includes civil works reserved for subsequent development, reserved and embedded works for decoration, embedded parts for mechanical and electrical equipment, and reserved and embedded works for equipment foundation.

(2) The civil works of the main body of the section (including the turn-back line, the interface of the entrance and exit lines) and the ancillary (the connecting passage of the section, the waste water pump house, the end reinforcement, etc.) within the above scope, including the embedded parts of the mechanical and electrical equipment, the reserved and embedded works of the equipment foundation, etc.

(3) Procurement and installation of civil air defense works within the above scope.

(4) Three supplies and one leveling, temporary facilities, traffic relief, road restoration and transformation, pipeline relocation and transformation (including all relocation and transformation of drainage and 75841 and military cables), civil engineering and buried pipes of electric power within the above-mentioned scope. Civil works of communication, weak current, street lamp, water supply and gas pipelines, pavement restoration works after all pipelines are relocated), relocation and restoration of Skynet works, relocation and restoration of greening, boundary markers in the security area of the metro along the line, municipal connection (including energy dissipation wells, water meter wells, communication hand wells, septic tanks, etc.).

(5) Steel structure, glass curtain wall and roof system of station entrance and exit, fire evacuation exit, steel structure glass canopy of vertical elevator, station entrance and exit, fire evacuation exit, wind pavilion, cooling tower foundation, part of civil engineering and part of decoration engineering of vertical elevator (including dry-hanging stone steel structure keel).

2.

(2) Including the on-site handover and custody of the equipment provided by Party A for the above systems. The specific scope is: air conditioning water chiller, air conditioning water pump, cooling tower, cabinet air conditioner, fan coil, dynamic balance electric two-way valve, electric butterfly valve, water treatment equipment, multi-split system, wind and water linkage energy-saving control system, online cleaning device in the ventilation and air conditioning system; environmental control electric control cabinet in the power lighting system; platform door system and other equipment.

3.

(2) Decoration works of the station equipment area: the interior decoration of the station equipment management area (including the fire evacuation exit and smoke exhaust machine room in the entrance and exit passage), including the ground (including the surface layer paving and leveling layer, etc.), the wall (including the wall), the ceiling and its layout, decoration and installation. Procurement and installation of stairs, handrails, doors (including fire doors) and windows (including fire observation windows); decoration works of toilets in the equipment area (procurement and installation of all sanitary wares in the toilets); Under the platform slab, the interior decoration of the section connecting passage (waste water pump room), the station emergency evacuation exit, the interior decoration of the station air duct and air shaft (including the anti-falling net set for the low air shaft), the coating of the inner shaft of the elevator shaft (the four sides of the pit), the interior decoration of the escalator triangle room, etc.; The installation of some rooms in the equipment area near the side wall of the main body, the installation of steel cover plates for lifting holes and manholes, the installation of track stairs under the platform and protective railings in the track area, the installation of iron ladders for maintenance, the plugging of holes in various specialties, floors and walls after the installation of equipment pipelines, and the installation of steel ladders near the masonry walls.

(3) Station guiding sign system engineering: including the guiding sign system in the public area of the station, the procurement and installation of the civil air defense guiding sign body and the procurement and installation of the guiding sign body within 500m outside the station; the deepening of the sign body structure, the production of layout information and the coordination engineering with various system specialties.

4.5 Participate in various innovation and scientific research work carried out by the Employer, obey the scheduling of the Employer on scientific research and innovation work, and complete the declaration, research, acceptance and other work of relevant scientific research and innovation projects. The Contractor shall be responsible for the publication of papers and works related to the Project and the declaration of patents and awards. The innovation and scientific research achievements (including but not limited to papers and works, patents and awards) shall be shared by the Employer and the Contractor, and the Employer shall rank first in the achievements.

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