drilling
Silkyara Tunnel Rescue Operation to Use Manual Drilling for Faster Progress
https://heraldgoa.in/news-today/silkyara-tunnel-rescue-operation-to-use-manual-drilling-for-faster-progress/214167
Traffic snarl near St Xavier’s College after pipeline drilling machine overturns
Team Herald MAPUSA: A pipeline drilling machine overturned while it was being put down on the ground from the trolley…
Underwater drilling to determine Ram Setu origins, says NIO
Project will make headway over the next two years, says director
1 held for drilling machines theft
PORVORIM, JAN 22 (HC) -- Porvorim police have arrested Ankush Vasant Chari of Salvador -do-Mundo on charges of stealing drilling…