China Overseas Engineering Group Company Limited (COVEC) has dug 1,503.3 meters of Sunkoshi Marin tunnel in a month.
https://myrepublica.nagariknetwork.com/news/chinese-company-digs-record-breaking-1-500-meters-of-tunnel-in-sunkoshi-marin-diversion-project/
KATHMANDU, March 27: The Chinese Company has dug more than 1,500 meters of tunnel under the Sunkoshi Marin Diversion Project in a month.
https://myrepublica.nagariknetwork.com/news/chinese-company-digs-record-breaking-1-500-meters-of-tunnel-in-sunkoshi-marin-diversion-project/
Chinese company digs record-breaking 1,500 meters of tunnel in a month in Sunkoshi Marin Diversion Project
myrepublica.nagariknetwork.comKATHMANDU, March 27: The Chinese Company has dug more than 1,500 meters of tunnel under the Sunkoshi Marin Diversion Project in a month.