shaft sinking मीनिंग इन हिंदी

उदाहरण वाक्य

1. Today shaft sinking contractors are concentrated in Canada and South Africa.
2. Five coal mines were opened after the first shaft sinking commenced in 1920.
3. Shaft sinking at Peelwood began in 1878 and the colliery opened in 1883.
4. Historically mine shaft sinking has been among the most dangerous of all mining occupations and the preserve of mining contractors.
5. Shaft sinking commenced in June 1915 and was completed by May 1917 to a depth of 640 yards ( 585 metres ).
6. Construction was to be done through two shafts at 69th and 72nd Streets, the locations of the future entrances; shaft sinking work was started in late 2010.
7. Bainbridge secured the rights to mine coal at Creswell in 1894 and shaft sinking for Creswell Colliery began under the direction of J . P . Houfton in September that year.
8. In 1907, the Butte Miners'Union had decided to increase wages to $ 4.00 per day, and $ 4.50 per day for shaft sinking.
9. The installation of the temporary ground support ( called " bolting " ) is among the most physically challenging parts of the shaft sinking cycle as bolts must be installed using pneumatic powered rock drills.
10. Originally owned by Noranda, shaft sinking and development were started by Canadian Mine Enterprises and when that company went bankrupt during 1983 shaft sinking, lateral and raise development, as well as the initial production mining, employing long hole mining methods, were executed by MacIsaac Mining and Tunnelling.