Pinion Dismounting And Extraction For 3 Phase Traction Motor As Per Annexure A Remarks : The Tenderer Must Have Previously Supplied An Ultra High Pressure Pump/Hydraulic System For Pinion Mounting And Extraction To Any Central/State Government Or Railways, Which Has Rendered Satisfactory Service For A Minimum Period Of Two (2) Years. The Tenderer Shall Submit Certificates Issued By The Concerned Sheds Duly Signed By Gazetted Officer , Confirming That The Supplied Ultra High Pressure Pump/