Description: Lowering of centrifugal pump in multiple stage in incline no 2 below RV seam for Coal production from SHCM package of CM project at Nakrakonda Kumardihi B Colliery under Bankola Area Name of Work Lowering of centrifugal pump set with electricl from 630M to 750 M in incline no 2 of CM project at Nakrakonda Kumardihi B colliery under Bankola area
Details: Item Description/ Heading Roadway cleaning in Incline no.2 pump,ie.shifting of spare pump, motor, starter,controling, power cables and old and damaged pipes for movement of MUV for muck cleaning. Lowering of pump installed in Incline no.2 in multiple stages from 630m of incline 2 to 750m of incline 2 as per cleaning progress of muck. Suction extension of the pump by 10ft/day as per muck cleaning progress in incline no.2. Transporting of material and Making of goal post shape structure of 4" M.S.pipe at the entrance of RV seam and connecting the same in delivery line of pump for UG machine movement in RV seam. Transportation of power cable from P-8 of RVI seam and laying from RVI u/g substation to pump controlling and from Controling to starter. Transportation of 4" and 6"M.S. pipe from P-6 and laying the same from -8L/-4D to -15L/-4D for delivery of incline pump to Sump pump of RVI seam. Debris cleaning and pipe line joining from-8L/-4D to -15L/-4D for delivery of incline Pump to sump
Sector: Mining