Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season - Trang chủ | Vinaconex

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Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

Wed , 13/04/2022, 00:00:00 (GMT+7)

The consortium of contractors is speeding up construction to complete the pier pedestal, a part of the pier body above the water before the minor floods, which is expected to take place at the end of May 2022.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

Vinh Tuy 2 bridge construction project is a key traffic work of Hanoi city. The bridge was built across the Red River connecting the two districts of Hai Ba Trung and Long Bien, contributing to the completion of the Ring Road 2 of Hanoi capital.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

Vinh Tuy 2 bridge construction project has a total investment of more than 2,500 billion VND, invested by Hanoi People's Committee. The bridge was built downstream, parallel to the existing Vinh Tuy bridge, the edge of the bridge is 2m from the edge of the old bridge, the center of Vinh Tuy 2 bridge is 21.25m from the center of Vinh Tuy 1 bridge downstream of the Red River.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

Vinh Tuy 2 bridge has the same shape as Vinh Tuy 1 bridge. Vinh Tuy 2 bridge construction project has a total length and path of more than 3.4km, a cross section of 19.25m (4 lanes), and a static height. 11m.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

Package XL1: Construction of the main bridge over the main stream, including service roads, pontoon bridge, abutment serving the construction of Vinh Tuy 2 bridge project started on June 10, 2021, completion schedule in 24 month. This is the largest and most important bidding package of the project.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

Package XL1 has a value of about 1,154 billion VND (including provisions) by the consortium of Vietnam Construction and Import-Export Corporation (Vinaconex) and Trung Chinh Trading and Construction Company Limited.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

Talking to a reporter from Transport Magazine, Mr. Bui Huy Thai - Deputy Director of Project Management Unit 1 (Vinaconex contractor) said that the most complicated item of the project is the XL1 package, with bridge piers in the middle of the river. cross the main stream. "The geology of the Red River bed is complicated, there are many morphological changes, the tides are up and down by nearly 3m. The construction of bored piles with a diameter of 2m on the river, making the foundation pits deep underwater encounters many difficulties. The structure of the project is complicated, requiring high safety and engineering," said Mr. Thai and said, aware of the importance of the project, Vinaconex contractor has arranged construction staff with professional qualifications. highly qualified, skilled workers, trained in occupational hygiene and safety, mobilized modern, complete and timely equipment in large quantities, organized construction of 3 continuous shifts day and night.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

In package XL1, Vinaconex's part is to undertake the construction of items at pillars T25, T24, T23, T22 and bored piles T21. On the construction site, contractor Vinaconex is deploying 5 construction stitches simultaneously. Up to now, the contractor has completed 99.5% of the T24HL pillar construction volume, 20 days ahead of schedule; Completing 90% of the construction volume of T23 pillar, 15 days ahead of schedule; At the T22 pillar, bored piles and concrete bottom have been completed, construction is continuing, and the construction progress is satisfactory. "In the coming time, the contractor will accelerate the construction work at the T22 pillar to complete the pillar body before the rains and floods this year", said Mr. Le Quang Hoa, deputy commander of package XL1 (Vinaconex contractor) shared.

In the entire XL1 package of the project, the Vinaconex - Trung Chinh contractor consortium is arranging more than 500 employees, working in 3 continuous shifts around the clock to speed up the progress. Particularly, Vinaconex's work in package XL1 has now reached more than 50%.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

According to Mr. Bui Huy Thai, to complete the construction of package XL1 will need more than 90,000 m3 of concrete, over 12,000 tons of steel.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

A group of Vinaconex contractor workers is doing construction inside the body of Vinh Tuy 2 bridge pier in the middle of the Red River

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

The contractor's representative said that by April 2022, the pedestal and part of the pillar body will be completed on the water surface, unaffected when entering the rainy season.

The items of the bidding package were actively constructed, overcoming all difficulties and difficulties on the construction site.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

The "price storm" of materials, especially steel, is the biggest obstacle for the XL1 package. "At the time of bidding in May 2021, the price of steel was only about 12,700 VND/kg, but so far, steel prices have increased. to nearly 20,000 VND/kg, 1.5 times higher, making the cost of buying materials of the package increased to more than 200 billion VND. We have written to Hanoi City to direct the authorities to soon issue a separate price index for the project to remove difficulties for contractors, "said Mr. Bui Huy Thai.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

In addition to the XL1 package, Vinaconex also undertakes the construction of the XL05 package of the Vinh Tuy bridge project 2: Construction of the bridge and road on the Long Bien side. The output of package XL05 is now more than 90%, ahead of schedule compared with the investor's plan.

Photo: Speeding up construction of Vinh Tuy 2 bridge before the rainy season

It is expected that the XL1 package and the entire Vinh Tuy 2 bridge project will be completed in the second quarter of 2023. "We strive to shorten the completion of XL1 package by 1-2 months compared to the contract", a representative of Vinaconex contractor shared.

Theo tapchigiaothong.vn

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