On July 26, 2022, the Jiangsu Provincial Public Resource Trading Platform issued a tender announcement for the construction of the new railway Dafeng Port Railway Branch Project, and the project is about to enter the formal construction stage. The total investment of the project is estimated to be 4.54 billion yuan.

The construction content includes the construction of the main railway line, Dafeng Port Station and Dafeng Port Logistics Center, and the reconstruction of the existing Dafeng West Station of the Xinchang Railway, and the reservation of Dafeng South Station.

Bidding conditions

The construction of the new railway Dafenggang branch line project of this project has been approved for construction. The project owner is Yancheng Dafenggang Branch Railway Investment Development Co., Ltd., the construction funds are raised by the enterprise, the tenderer is Nanjing Shanghai Railway Local Railway Development Co., Ltd., and the bidding agent is Jiangsu Traffic Engineering Investment Consulting Co., Ltd. The project has already met the bidding conditions, and the construction of the project is now open for bidding.

Project Overview

The branch line of Dafeng Port Railway leads from the south end of Dafeng West Station of Xinchang Railway, crosses Xintuan River, National Highway G343 and Tongyu River to the south, turns east and crosses the Jianyantong High-speed Railway, and crosses Shenhai Expressway G15. Dafeng South Station is reserved on the east side of Doulonggang and on the west side of Renmin South Road. After exiting the station, turn to the northeast to cross the Nanzhong River, Provincial Highway S226, Ermaoyou River, and Shugang Channel, passing through the south side of the Shanghai-Su Industrial Park. After crossing G228 of Linhai High-grade Road, it enters Dafeng Port Economic Development Zone. Dafeng Port Station is set up along the north side of the North Guanhe River to the east to the end of the line. The total length of the main line is 50.690km.

Bidding scope and division of tenders

This tender is for all the works before and after the station within the design scope of the construction drawing of the new railway Dafeng Port railway branch project.

Division of tenders: This construction tender is divided into five tenders, namely DFGTL-SG1 tenders, DFGTL-SG2 tenders, DFGTL-SG3 tenders, DFGTL-SG4 tenders, and DFGTL-SG5 tenders. The specific scope is as follows:

DFGTL-SG1 lot: stake number DK0+000 to DK19+334.19, including short chain 5.8km including Dafeng West Station, the total length is about 13.5km.

Project content: Chapter 1 Land acquisition and demolition: Relocation and reconstruction of three railways on the whole line. Relocation of roads, ditches, rivers, tree cutting and root digging, garbage removal after demolition of existing buildings, temporary land use, etc. Excluding permanent land, house and other buildings demolition, land acquisition and demolition work expenses, land demarcation fees, forest vegetation restoration fees. Chapter 2 Subgrade: All subgrade works within the scope of the bidding section. Chapter 3 Bridges and Culverts: Bridge and culvert projects within the scope of the tender, excluding the beam making, frame beam, lateral connection and bridge deck system of prestressed concrete simply supported T beams. Chapter 5 Track: Only the main line of Dafeng West Station, the track laying and reconstruction of the station line are included. Chapter 6: The whole line of communication, signal, information and disaster monitoring engineering. Chapter 7: Electric power and electric traction power supply projects across the board. Chapter 8 Housing Construction: All housing except Dafeng Port and logistics center. Chapter 9 Other operating production equipment and buildings: water supply and drainage, maintenance, vehicles, public works, station yards, and noise reduction works in the subgrade section within the scope of the bidding section, except for Dafeng Port Station and the logistics center. Chapter 10 Dalin and Transition Project: Excluding the track laying base and beam field. Including automobile transportation access roads, filler mixing stations, concrete centralized mixing stations, power lines and other major transitional projects. Chapter 11 Other Fees: Including river compensation, business line construction coordination fees, and safety production fees. As well as the construction and defect repair of temporary works required to complete the above works.

DFGTL-SG2 lot: stakes DK19+334.19 to DK36+043.16, with a total length of about 16.7km.

Project content: It mainly includes the stakes DK19+334.19 to DK36+043.16, and the first chapter is land acquisition and demolition: road change within the scope of the bid, ditches and rivers, cutting down trees and digging roots, and garbage after the demolition of existing buildings. Clearance, temporary land use, etc. Excluding permanent land, house and other buildings demolition, land acquisition and demolition work expenses, land demarcation fees, forest vegetation restoration fees. Chapter 2 Subgrade: All subgrade works within the scope of the bidding section. Chapter 3 Bridges and Culverts: Bridge and culvert projects within the scope of the tender, excluding the beam making, frame beam, lateral connection and bridge deck system of prestressed concrete simply supported T beams. Chapter 9 Other operating production equipment and buildings: noise reduction works in the subgrade section within the scope of the bidding section, etc. Chapter 10 Dalin and Transition Project: Excluding the track laying base and beam field. Including automobile transportation access roads, filler mixing stations, concrete centralized mixing stations, power lines and other major and transitional projects. Chapter 11 Other Fees: Including river compensation and production safety fees. As well as the construction and defect repair of temporary works required to complete the above works.

DFGTL-SG3 lot: stake DK36+043.16 to DK53+992.45, with a total length of about 18km.

Project content: It mainly includes the pile numbers DK36+043.16 to DK53+992.45, and the first chapter is land acquisition and demolition: road changes within the scope of the bid, ditches and river courses, tree cutting and root digging, and garbage after the demolition of existing buildings. Clearance, temporary land use, etc. Excluding permanent land, house and other buildings demolition, land acquisition and demolition work expenses, land demarcation fees, forest vegetation restoration fees. Chapter 2 Subgrade: All subgrade works within the scope of the bidding section. Chapter 3 Bridges and Culverts: Bridge and culvert projects within the scope of the tender, excluding the beam making, frame beam, lateral connection and bridge deck system of prestressed concrete simply supported T beams. Chapter 9 Other operating production equipment and buildings: noise reduction works in the subgrade section within the scope of the bidding section, etc. Chapter 10 Dalin and Transition Project: Excluding the track laying base and beam field. Including automobile transportation access roads, filler mixing stations, concrete centralized mixing stations, power lines and other major and transitional projects. Chapter 11 Other Fees: Including river compensation and production safety fees. As well as the construction and defect repair of temporary works required to complete the above works.

DFGTL-SG4 lot: stake number DK53+992.45 to DK56+511.61, with a total length of about 2.5km.

Project content: It mainly includes the stakes DK53+992.40 to DK56+511.61, and the first chapter is land acquisition and demolition: road changes within the scope of the bid, ditches and rivers, cutting down trees and digging roots, and garbage after the demolition of existing buildings. Clearance, temporary land use, etc. Excluding permanent land, house and other buildings demolition, land acquisition and demolition work expenses, land demarcation fees, forest vegetation restoration fees. Chapter 2 Subgrade: All subgrade works within the scope of the bidding section. Chapter 3 Bridges and Culverts: Bridge and culvert projects within the scope of the tender, excluding the beam making, frame beam, lateral connection and bridge deck system of prestressed concrete simply supported T beams. Chapter VIII Housing Construction: Housing in Dafeng Port Station and Logistics Center within the scope of the tender. Chapter 9 Other operational production equipment and buildings: water supply and drainage, maintenance, vehicles, public works, station yard of Dafeng Port Station and logistics center, noise reduction engineering of subgrade section within the scope of the bid section, etc. Chapter 10 Dalin and Transition Project: Excluding the track laying base and beam field. Including automobile transportation access roads, filler mixing stations, concrete centralized mixing stations, power lines and other major and transitional projects. Chapter 11 Other Fees: Including river compensation and production safety fees. As well as the construction and defect repair of temporary works required to complete the above works.

DFGTL-SG5 bidding section: frame laying project, including frame beam, bridge deck system, bridge section noise reduction project, track laying, beam yard construction. Keywords: engineering news, engineering construction information, railway engineering

Project content: Chapter 1 Land acquisition and demolition: temporary land for Dalin project. Chapter two: roadbed guard wheel rail. The third chapter bridge and culvert: beam making, frame beam, lateral connection, bridge deck system, and wheel guard rails on the whole line of prestressed concrete simply supported T beams. Chapter 5 Track: Track works except for Dafeng West Station. Chapter 9 Other operating production equipment and buildings: noise reduction engineering of prefabricated beam sections. Chapter 10 Dalin and Transition Projects: Including track laying base and beam field. Including automobile transportation access roads, filler mixing stations, concrete centralized mixing stations, power lines and other major and transitional projects. Chapter 11 Other Fees: Including business line construction cooperation fees and safety production fees. As well as the construction and defect repair of temporary works required to complete the above works.

The planned construction period is 30 months. It is planned to start on August 31, 2022 and complete on February 28, 2025. Editor/Zhao E