The sunken space was filled with earthen materials and then cemented and large metal sheets placed on the affected space.
https://www.mylaporetimes.com/2023/09/chennai-metro-road-sinking-issue-in-r-a-puram-addressed/
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.mylaporetimes.com/2023/09/chennai-metro-road-sinking-issue-in-r-a-puram-addressed/
MYLAPORE TIMES - Chennai Metro; road sinking issue in R. A. Puram addressed
www.mylaporetimes.comThe sudden sinking of a small section of Durgabai Deshmukh Road in R A Puram on Saturday morning, due to underground boring for the Chennai Metro railine has been addressed …