Nsry / F / Vkd / Lft / Nr-20 Rrc For Routines / Repairs Of Lifts - Cargo , Passenger , Galley And Aa Lifts Including Load Test Onboard In Ships For A Period Of Two Years At Nsry ( Karwar ) , Ammunition Lift No . 1 , Power Drive Assembly And Wire Rope Assembly , Overhaul Following ( Re-Chrome As Necessary ) , Power Drive Hydraulic Assembly , Hydraulic Lift Cover Drive Assembly . , Hydraulic Keeps And Guard Rails , Overhaul Hydraulic Pump Of Keeps Including Draining And Cleaning Of Hydraulic Tanks . , Overhaul Hydraulic Guard Rail Stanchion Drive , Overhaul All Guard Rail Stanchions , Overhaul All Speed Regulators . , Inspect Complete Hydraulic Pipelines For Leakages , Rectify Leakages . , Electrical Panels And Controls , Service All Limit / Control Switches For Proper Operation . , Overhaul Main Control Panel , Local Operating Panel And Repair / Renew Defective Components Including Renewal Of Corroded Panel Boxes . , Undertake Serviceability Checks Of Electrical Interlocks And Sequencing Of Lift Operation Controls . Rectify Defects As Necessary To Ensure Auto Operation Of Lift . , Tests And Trials , Carryout Hydraulic Test Of All Assemblies And Rectify Any Leakage If Observed . , Carry Out Alignment Checks Of Lift , Stw And Trials Of Lift In Auto Mode , Load Test Of Lift , Rectify Defects Observed During Load Test , Power Drive Assembly And Wire Rope Assembly , Overhaul Following ( Re-Chrome As Necessary ) , Carriage Assembly , Catcher Assembly , Sheave Blocks , Speed Limiters And Tensioners ( 4+8+4+8 ) , Support Running Roller , Cable Break Signaling Device , Carryout Serviceability Checks Of Steel Wire Ropes And Renew If Necessary , Auxiliary Brake , Dismantle Plunger Unit And Check Oil Brake Winding . , Clean Brake Mechanism And Renew All Corroded Parts Of Brake Liner . , Overhaul Electromagnetic Brake , Renewal Of Brake Pads And Brake Coil . , Ammunition Lift 2 , 3 And 4 , Main Drive Assembly And Working Chain Assembly , Overhaul Drive Motor Of Main Drive Winch Assembly . Including Renewal Of Bearings And Balancing Of The Rotor . , Overhaul Reduction Drive Gear Box And Sprockets Assembly Including Renewal Of Bearings ( Qty 03 Perlift ) , Survey And Repair Winch Foundations Including Replacement Of Foundation Fasteners , Disconnect The Chain Yoke From Platform And Inspect For Deformation . Repair / Renew As Necessary . ( Qty 04 Per Lift ) , Remove , Clean And Inspect Working Chain , Renew As Necessary . ( Qty 04 Per Lift ) , Check Clearances Of Working Chain And Chain Guide . Repair / Renew As Necessary . ( Qty 04 Per Lift ) , Renew Safety Chain Guide And Adjust Safety Guide Chain Mechanism . ( Qty 04 Per Lift ) , Overhaul Upper Sprockets . , Overhaul Pump ( Qty 02 Per Lift ) , Hydraulic Keeps , Hinges And System , Overhaul Hydraulic Pump Of Keeps Including Draining And Cleaning Of Hydraulic Tanks , Overhaul Lift Cover Drive Hydraulic Hinge Assembly , Overhaul All Hydraulic Keep Assemblies , Overhaul All Hydraulic Manipulators , Overhaul All Speed Regulators , Inspect Complete Hydraulic Pipelines For Leakages , Rectify Leakages , Auxiliary Brake , Dismantle Plunger Unit And Check Oil Brake Winding , Clean Brake Mechanism And Renew All Corroded Parts Of Brake Liner , Overhaul Electromagnetic Brake , Renew Brake Pads And Brake Coil , Doors And Stanchions , Overhaul Magazine Door Opening Actuators , Renew / Repair Stanchions And Rod Gearing Assembly Including Bevel Gear And Worm / Sprocket Assembly , Replace Rubber Beading Of Opening At Deck 1 . Beading To Be Manufactured As Per Sample , Electrical Panels And Controls , Service All Limit / Control Switches For Proper Operation , Overhaul Main Control Panel , Local Operating Panel And Repair / Renew Defective Components Including Renewal Of Corroded Panel Boxes . , Renew Magazine Door Limit Switches , Undertake Serviceability Checks Of Electrical Interlocks And Sequencing Of Lift Operation Controls . Rectify Defects As Necessary To Ensure Auto Operation Of Lift . , Tests And Trials , Carry Out Alignment Checks Of Chain Tracks . , Stw And Trials Of Lift In Auto Mode , Load Test Of Aa Lifts And Load Test Of Aa Lifts And During Load Test . , Galley Lift 1 & 2 , Lift Mechanism , Overhaul Electric Winch Including Motor . Renewal Of De&Nde Bearings As Necessary , Overhauling Of Brake Unit And Renew Of Brake Pads As Necessary , Repair / Renew Electromagnetic Brake Mechanism And Renew All Brake Liners , Check Clearances Of Guides And Adjust As Per Document , Undertake Maintenance Of Counter Weights , Inspect And Repair Top Snatch Blocks And Rope Driving Sheaves , Inspect And Renew Steel Wire Ropes As Necessary , Clean Trunk Of Galley Lift , Lift Cabin , Overhaul Lift Cabin Top And Bottom Safety Catchers , Repair Cabin Door And Deck Door To Ensure Free Operation , Clean And Paint Lift Cabin , Controls , Inspect Control Cabinet For Defects In Wiring , Circuit-Breakers , Signal Lamps And Push Buttons , Renew As Necessary , Check And Adjust All Limit / Unit Switches For Proper Operation , Inspect All Safety Circuit / Switches For Proper Operation , Repair / Modify As Necessary , Trials , Carry Out Alignment Checks Of Lift , Stw And Trials Of Lift In Auto Mode , Load Test Of Lift , Rectify Defects Observed During Load Test , Passenger / Cargo Lift , Lift Mechanism , Overhaul Main Drive Motor Of Main Drive Winch Assembly , Including Renewal Of Bearings And Balancing Of The Rotor , Overhaul Gear Box Assembly , Overhaul Brake Unit And Renew Of Brake Pads As Necessary , Repair / Renew Electromagnetic Brake Mechanism And Renew All Brake Liners , Check Clearances Of Counterweight And Cabin Guides And Adjust As Per Document , Undertake Maintenance Of Counter Weights , Inspect And Repair Top Snatch Blocks And Rope Driving Sheaves , Inspect And Renew Steel Wire Ropes As Necessary , Clean Trunk Of Lift , Check Cabin And Counterweight Buffer Springs , Renew As Necessary , Overhaul Cabin & Counter Weight Securing Mechanism , Lift Cabin , Overhaul Lift Cabin Top And Bottom Safety Catchers , Repair Cabin Door And Deck Door To Ensure Free Operation , Clean And Paint Lift Cabin , Refurbish / Renew / Modify All Cabin And Deck Locking Mechanism . , Controls , Inspect Control Cabinet For Defects In Wiring , Circuit-Breakers , Signal Lamps And Push Buttons , Renew As Necessary . , Check And Adjust All Limit / Unit Switches For Proper Operation , Inspect All Safety Circuit / Switches For Proper Operation , Repair / Modify As Necessary . , Trials , Carry Out Alignment Checks Of Lift , Stw And Trials Of Lift In Auto Mode , Load Test Of Lift , Rectify Defects Observed During Load Test , Spares , Sheave Bearing . , Bush Bearing .
