Annual Maintenance Contract Of Product Screens , Belt Conveyors And Dap Bucket Elevator In Anp Plant Granulation Section At Rcf Trombay Unit , Job ( A ) : Maintenance Of Screen Mesh And Vibrator Assembly , 1-Replacement Of Oversize Screen Mesh , 2-Replacement Of Undersize Screen Mesh , 3-Replacement Of Vibrator Assembly Of Screen , 4-Replacement Of Vibrator Stand-Each , 5-Replacement Of Vibrator Stand Bolts , 6-Replacement Of Tie Plate Brackets , 7-Replacement Of Tie Plate , 8-Replacement Of Bushes & Bolts Of Screen Cloth For Tensioning , Job ( B ) : Maintenance Of Belt Conveyors . - , 1-Replacement Of Motor Reducer / Gearbox , 1 . A ) -Replacement Of Motor Reducers , 1 . B ) -Replacement Of Gear Box D3 Conveyor Belt . , 2-Replacement Of Conveyor Pulley With Bearings , 2 . A ) -Head Pulley 101/104/105A/105B/105C Conveyor , 2 . B ) -Head Pulley D3 Conveyor , 2 . C ) -Tail End/Snub End Pulley With Both Bearings . 101/104/105A/105B/105C , 2 . D ) -Tail End / Snub End Pulley With Both Bearings D3 Conveyor , 2 . E ) -Take Up Pulley With Both Bearings Tb- 105B Conveyor , 2 . F ) -Head End Pulley With Both Bearings Tb- 103 - Conveyor , 2 . G ) -Tail End/Snub End Pulley With Both Bearings Tb- 103 Conveyor , 2 . H ) -Head End Pulley With Both Bearings Tb- 106 - Conveyor , 2 . I ) -Tail End/Snub End Pulley With Both Bearings Tb- 106 - Conveyor , 3-Replacement Of Roller Frames , 3 . A ) -Troughing Roller Frames Each , 3 . B ) -Troughing Roller Frames Each Of D3 Conveyor , 3 . C ) -Return Roller Frames Each , 3 . D ) -Return Roller Frames Each Of D3 Conveyor , 4-Replacement Of Roller , 4 . A ) -Troughing Roller Each , 4 . B ) -Troughing Roller Each Of D3 Conveyor , 4 . C ) -Return Roller Each , 4 . D ) -Return Roller Each Of D3 Conveyor , 5-Replacement Of Skirt Rubber ( Size = 6 . 0 M * 0 . 3 M ) , 6-Replacement Of Each Bearing Of Head Pulley , 6 . A ) -Head Pulley Non Drive End , 6 . B ) -Head Pulley Non Drive Side Of D3 Conveyor , 6 . C ) -Head Pulley Drive End , 6 . D ) -Head Pulley Drive End Of D3 Conveyor , 7-Replacement Of Each Bearing Of Tail / Snub Pulley , 7 . A ) -Tail/Snub Pulley , 7 . B ) -Tail / Snub Pulley Of D3 Conveyor , 7 . C ) -Take Up Pulley Of Tb- 105B , 8-Roller Cleaning & Belt Off-Centre Removal , Job ( C ) : Maintenance Of Dap Bucket Elevator - , 1-Replacement Of Top Sprocket , 2-Replacement Of Bottom Sprocket , 3-Replacement Of Bottom Sprocket Bearing , 4-Replacement Of Gear Box And Motor Assembly , 5-Replacement Of Gear Box Side Bearing , 6-Replacement Of Rear Side Bearing , 7-Inspection & Maintenance Of Elevator , 8-Replacement Of Each Bucket , 9-Replacement Of Chain Link , 10-Discharge Duct Patch Welding , 11-Replacement Of Screen , 12-Bottom Sprocket Chain Adjustment And Centering
