VINHHUNG WINS BIDDING AWARD OF WATERPROOFING CONSTRUCTION FOR THE ENTIRE PACKAGE OF TRUNG HOA INTERSECTION

Vinhhung Trading, Consulting and Construction Joint Stock Company continues to be chosen as the Contractor for the important projects.

With high reputation for quality, progress and professionalism in construction management, on May 19th 2019, Vinh Hung Trade, Consulting and Construction JSC was approved to be the main contractor for supplying and construction of waterproofing type 2 (waterproofing of outer tunnel) for package no.4 – complete construction for Trung Hoa- Investment project of construction for phase 2: Mai Dich - Bac Linh Dam section belonging to the ring road 3, Hanoi city.

Trung Hoa- Thang Long avenue interchange was commenced on January 18th, 2015 with the total investment is 1,087 VND billion in which the value of construction bidding package is VND 689.5 billion.

The Project consists of -2 underground tunnels towards Thang Long avenue – Tran Duy Hung. There are 3 lanes of motorized vehicles with 3.5 m / lane width for each tunnel. The total length of the closed tunnel, open tunnel and approaching road to the tunnel is about 690 m (in which the closed tunnel is 120 m long, the open tunnel is 488 m long, approaching road to the tunnel is 84 m long).

 Designed image of Trung Hoa Interchange (internet)

At this project, Vinhhung JSC supplies waterproofing Matacryl of “RPM Belgium and Vandex” – manufactured by Belgium.This is one of the leading waterproofing technologies in the world. Different from other traditional waterproofing technologies such as torch-light membrane, self-adhesive membrane, penetration waterproofing… Matacryl spray - based waterproofing membrane supplied and constructed by Vinh Hung provides a comprehensive and effective waterproofing solution. After spraying, Matacryl waterproof membrane stays a high intensity, elongation, flexibility and is able to cover cracks up to 3mm, adhesive well with concrete ... friendly to the environment.

Under the direction and regular supervision of the specialists from the manufacturer, Matacryl waterproofing is applied by cold spraying method, using specialized spray equipment of two components Graco imported from US. With a system of specialized laboratory equipment such as: Thermometers, environment humidity meter; devices measuring adhesion of waterproofing material against concrete, measuring thickness of wet and dry film membrane to ensure controlling product quality during construction as well as finished products. With the team of professional technicians and workers, the Work has been carried out in accordance with Manufacturer’s procedures, ensuring quality and schedule as per Project requirements.

* Below are some images during construction of waterproofing at Trung Hoa Interchange