column pipe

column pipe

[′käl·əm ‚pīp]
(mining engineering)
The large cast-iron (or wooden) pipe through which the water is conveyed from the mine pumps to the surface.
References in periodicals archive ?
Tenders are invited for Replacement of GI & CPVC column pipe, cable & fitting of submersible pump at different location of Bokaro Colliery.
Tenders are invited for Lifting And Repairing Of Old 3 Hp Submersible Pump Set And Replacement Of Damaged Column Pipe.
Tenders are invited for Supply of Erw black steel column pipe of dia 150 mm
Tenders are invited for Supply of GI column pipe for various tube wells under Jangpura and Kasturba Nagar Constituency.
Tenders are invited for Procurement of column pipe for various tube well under Greater Kailash Constituency.
Tenders are invited for Supply ard Erecting For Column Pipe, Cable, Submersible Pump ,Panal Board and PVC Pipe at Valkesver Water Work Sidhapur Nagarplaika Sidhapur
8 needs to be pulled out, the column pipe evaluated and the well cleaned.
Tenders are invited for Repair/Replacement Of Unserviceable Valve Pit Chambers, Column Pipe Nrvs, Arvs, Sluice Valve And Connected Works At Fatehgarh Cantt
Tenders are invited for DNIT for Providing AND fixing of 15 BHP submersible Pump set, discharge 600 LPM, 55 mtr Head, 2900 RPM, control panel, column pipe, cable etc.
Tenders are invited for Supply of 4 inch column pipe at various tube wells M.
T Pump along with line shaft, shafting tube, column pipes & all other attachment &after changing thrust bearing-29322E re-assembling, lowering complete assembly & fitting with the motor & installation & commissioning at V.