On June 26, the Project Management Board 85 (Ministry of Transport) sent a document to the Airports Corporation of Vietnam (ACV) on speeding up the site clearance and studying to make use of the high excavated soil. Level of Long Thanh International Airport project for component 2 project of Bien Hoa - Vung Tau expressway construction investment project phase 1.
Project Management Board 85 commented that the Long Thanh International Airport project is currently organizing the construction of foundation leveling, the amount of soil excavated from this work is relatively large. as a source of backfill soil materials for the Bien Hoa - Vung Tau expressway construction investment project under the project to build the East North-South Expressway in the 2021-2025 period.
According to Project Management Board 85, during the implementation of component 2 of the Bien Hoa - Vung Tau expressway construction investment project phase 1, the unit and the consulting unit coordinated with the Departments, departments and branches of the locality to survey and study the mines of embankment materials used for the project.
Research results show that, currently, in Dong Nai province, there are only 2 commercial embankment mines being exploited, namely Tan Cang 7 mine and Nui Nua mine with the remaining reserves of about 1.7 million m that can be used. available for the project. While the project's demand for embankment land is 2.5 million m³ (the demand for embankment of component 1 project of the project is 2.9 million m³). Not to mention, the planned land mines are located far away, are not suitable for use or have not completed the necessary procedures for mining.
It can be seen that the source of backfill earth materials for the component 2 project of the Bien Hoa - Vung Tau expressway construction investment project phase 1 is in serious shortage, causing difficulties for construction implementation. work and affect the project completion schedule.
Also according to the Project Management Board 85, the Long Thanh International Airport project is currently organizing the construction of foundation leveling, the amount of soil excavated from this work is relatively large. used as a source of backfill material.
In order to ensure the progress of the project in general and the economical use of land resources, reduce investment costs as well as remove difficulties in finding material sources in particular, it is proposed that ACV allow the Management Board to Project manager 85 and construction contractors research, evaluate the quality, classify and utilize the excavated soil of the Long Thanh International Airport project to put it into supply and use as soil material. cover for the project.
During the implementation process, the Project Management Board 85 will closely coordinate and comply with relevant legal regulations to make the most effective use of this backfill material.