CCCC Xizhu Pavement Engineering Branch has successfully completed the paving of the test section of the upper layer of asphalt in the 2nd bid of the 207 National Highway Reconstruction Project of CCCC First Highway Engineering Co., Ltd.，It marks that the pavement construction of the project has entered a comprehensive sprint stage.。

In order to ensure the smooth paving of the test section and achieve the expected results,，The project department plans ahead，Overall coordination，Several special preparatory meetings and on-site technical disclosure meetings have been held.，Division of labor for personnel、Mechanical configuration、Field test and inspection、Detailed deployment of paving, rolling and other work。In the process of paving，Strictly control the production and transportation of asphalt mixture、Temperature、Thickness、Coefficient of loose laying and rolling process, etc.，Strict control of site construction links，Accurately grasp the connection of paving and rolling process，The construction quality of the test section is ensured.，Finally, after testing, all indicators meet the requirements of drawings and specifications.。

Successful Paving of Test Section of Asphalt Upper Surface Course，The production mix proportion is further verified scientifically.，The thickness of loose laying and rolling process are determined.，It has accumulated valuable experience for the construction of asphalt upper layer in a large area.。Next step，The project department will continue to focus on on-site construction and production.，Quickly promote the construction and production progress，Do a good job of site quality、Security off，Go all out to set off a construction boom，Ensure high quality、High standards、Efficient completion of project construction。