ЁЯТеFinally 2 weeks back the SCR authorities GNT - SC route doubling DPR was sent back to the Railway Board as per the instructions of the Railway Board to withstand a speed of 160 MPS.
Already SCR had sent DPR to the Railway Board for doubling this route.But in the meantime the Railway Board has decided this GNT - SC doubling route upgrade with 160 MPS.
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So the DPR was changes and sent again to Railway board