Drilling in Mines | Fundamentals of Drilling Operation in Mines | #opencastmines #undergroundmining
23:22
Drilling & Blasting Patterns in Opencast and U/G Mines #dgmsexam #opencastmines #undergroundmining
5:04:04
2022 An Introduction to Drilling
16:56
Shovel | HEMM | Mining Machinery | Operations, Cycle Time, Bucket Capacity, Cubic Meter to Tonnage |
21:17
Types of Fencing | Why, How, and Where? | Various uses of Fences | Fencing under MMR 1961 & CMR 2017
12:10
SOP FOR BLASTING OPERATION SAFETY FORTNIGHT 2022-23 MCL
43:29
Blast Design in Mines | Surface Mines Blast Design | #dgmsexam #opencastmines #blasting #mining
19:14
borewell water | 50 फीट पे पानी आया | Gujarat borewell | from borewell | Radhika drilling
33:07