The "Technical Specifications for the Application of Mechanically Produced Sand in Highway Engineering" is now open for public comment.


To all relevant units:

In accordance with the requirements of the “Notice on Issuing the 2022 Annual Plan for the Formulation and Revision of Highway Engineering Industry Standards” (JTGH [2022] No. 238) issued by the Ministry of Transport, our unit has organized the preparation of the “Technical Specifications for the Application of Mechanically Produced Sand in Highway Engineering.” Currently, the draft of these specifications has been completed and is now open for public comment. We kindly request that all relevant organizations submit their feedback to our unit by August 21, 2023 (see attachment).

 

Contact persons: Yan Xia and Yang Qian, Guizhou Provincial Transportation Planning, Survey & Design Research Institute Co., Ltd.; Tel.: 0851-85861098; Fax: 0851-85861098; Mobile: 13765065256.

Mailing Address: No. 100, Yangguan Avenue, Guiyang National High-tech Industrial Development Zone, Guiyang City, Guizhou Province (Postal Code: 550081);

Email: 516642231@qq.com.

 

Guizhou Province Transportation Planning, Survey and Design Research Institute Co., Ltd.

July 20, 2023


 


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