Description: Drilling of 16 inch dia 01 no Non coring Pumping Bore Hole from surface to RVIIA seam at 3 and 4 Incline Unit of Jhanjra Project Colliery Name of Work
Details: Job Description Drilling of 18" dia (450mm) non-coring, B.H in Alluvial portion 0.00 m to 30.00 m = 30.00 m Drilling of 16" dia (400mm) non-coring, B.H in Rock portion 30.00 m to 60.00 m = 30.00 m Drilling of 16" dia (400mm) non-coring, B.H in Rock portion 60.00 m to 90.00 m = 30.00 m Drilling of 16" dia (400mm) non-coring, B.H in Rock portion 90.00 m to 120.00 m = 30.00 m Drilling of 16" dia (400mm) non-coring, B.H in Rock portion 120.00 m to 150.00 m = 30.00 m Drilling of 16" dia (400mm) non-coring, B.H in Rock portion 150.00 m to 200.00 m = 50.00 m Drilling of 16" dia (400mm) non-coring, B.H in Rock port
Sector: Mining