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Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Onboard Talwar And Teg Class Ships; Rrc For Repair/ Maintenance Of Ac And Ref Plants Fitted Onboard Talwar And Teg Class Of Ships; Service Provider - Sow For 5000 Hourly Routines On Ac Plant , Clean Sea Water Strainer Of Chilled Water Unit. , Check The Alignment Of Compressor And Motor, Undertake Alignment. , Check Compressor Coupling Plates Of Coupling. , Check Electrical Connections , Check Sensors And Calibration Replace If Defective , Replacement Of Shaft Seal If Leaking , Dismantling Of Condenser , Replace End Cover Gaskets Of Condenser , Chemical Cleaning Of Condenser , Sow For 30000 Hourly Routines On Ac Plant , Recover Refrigerant From System In To Cylinder , Draining Of Oil , Removal Of Connected Piping/ Instruments/ Wiring Etc. As Required , Decouple Of Compressor & Drive Motor , Assembling Of Lifting Devices , Removal Of Compressor Block & Motor From Base Frame To Top Deck , Cleaning Of Dismantled Parts , Inspection Of All Compressor & Motor Parts , Replacement Of Compressor & Motor Spares , Assembling Of New Parts In The Compressor & Motor , Opening Of Condenser End Cover , A) Inside Cleaning Of Tubes , E) Pressure Testing Of Condenser , Dismantling Of Evaporator , Clean The Path Of Water Side Of Evaporator , Replace End Cover Gaskets Of Evaporator , Blow Through Of Oil Cooler With N2 , Overhauling Of Ac System Valves, Replace If Defective , Check And Replace Control Devices , Check Starter & Drive Motor. , Renewal/ Replacement Of Filters- If Required , Connect Refrigerant Pipes , Identification Of Leak & Arresting Of The Same In Refrigerant Circuit , Replacement Of Compressor Motor Coupling , Check Pressure Relief Valve , Change Oil Filter , Clean Oil Strainer , Replace Liquid Strainer , Replace Suction Strainer , Replace Oil Heater , Replace Oil Level Switch , Check Electrical Connections , Replace All L S , Replace All Push Buttons , Replace All Relays , Replacement Of Solenoid Valve If Found Defective , Replace Pressure Indicator , Replace Differential Pressure Transducer , Replace Pressure Indicator , Replace Differential Pressure Transmitter , Replacement Of Temperature Transmitter , Replacement Of Pressure Transmitter , Carry Out Functionality Checks All The Safety Switches And Undertake Repairs/ Renewal As Required , Check Mccb, Replace If Found Defective , Check Overload, Replace If Found Defective , Check Current Transformer, Replace If Found Defective , Pressure Test Of Ac System With N2 , Vacuum Test , Charging Of Fresh Oil (Provided By Navy) , Charging Of Refrigerant (Provided By Navy) , Refit All Stop Valves, Double Seated Valves And Pressure Gauge Valves On Gas System. Renew All Teflon Seats Of Valves , Anticipated Sow For Ac Plants- Talwar/ Teg Class Ships , Replacing Shaft Seal Assembly , Overhauling Of Compressor - Replacement Of Journal, Screws And Thrust Bearing, Renewal Of All Lock Washers And O Rings , Checking Compressor Loading Unloading Mechanism And Resetting The Limit Switches , De-Gutting Compressor Loading Unloading Mechanism And Resetting The Limit Switches , Packing And Transportation Of Compressor From Nd Mb To M/S Jci Premises And Back , Shipping In To The Ship And Regutting Of Compressor , Checking And Aligning Compressor Motor Assembly , Condenser , Chemical Cleaning Of Condenser And Pressure Testing Or Pressure Testing Of Condenser For Identifying Refrigerant Leak Detection And Identification Followed By Blanking Of Defective Tubes And Pressure Testing Upto 22 Bar , Replacement Of Defective Condenser Tube (Per Tube) , Renewal Of Cover Flange Bolt (Per Bolt) , Evaporator , Cleaning In Position For Phe Followed By Pressure Testing Alongwith Provisioning Of Alpacon Descalant , Dismantling Of Phe Followed By Boxing Up Using New Set Of Gaskets , Caliberation Of Differential Pressure Gauge Across Phe , Instruments And Controls , Calibration Of The Pressure Switches, Checking For Proper Working, Resetting The Switches And Testing (Per Instrument) , Refurbishment Of Control Wiring For Each Pressure Switch / Solenoid Valve , Checking Of Solenoid Valve For Proper Working, Replacement Of Solenoid Coil And Testing , Calibration Of The Pressure Gauges And Fixing Of New Gauges If Found Defective (Gauges To Be Provided By The Ship) , Calibration Of The Temperature Gauges And Fixing Of New Gauges If Found Defective (Gauges To Be Provided By The Ship) , Di/Dr On Plc Alongwith Loading Of Program. , Calibration Of Automatic Loading Mechanism , Starter Panel And Lcp , Checking The Power And Control Connections, Cleaning Of Control Card,Snubber Card And Minor Parameterization Changes If Required , Replacement Of Mccb Or Replacement Of Soft Starter , Repair Of Soft Starter (Only Services) , Renewal Of Electrical And Control Cables From Starter And Control Panel To Consumers , Replacement Of Aux Contractor Or Mcb, Selector Switches, Push Buttons And Indication L S , Tightening Of Electrical Connections Of Starter Panel Or Local Control Panel , Mounts , Renew Sv Mounts , Foundation , Undertake Material Survey Of Ac Plant Foundation. Undertake Vibration Analysis And Performance Trials On Completion Of Dr And Installation. , Hourly Routines On Ref Plants- Talwar/ Teg Class Ships , 12K Hourly Routines/ Top Overhaul , Replace Compressor Seal , Check And Clean Compressor Suction Screen. , Change Pressure And Suction Valve Plates. , Check Adjustment Of All Thermostats, Pressure Switches. , 24K Hourly Routines , Change Bearings And Seals Of Compressor. , Check The Performance Of Compressor. , Carry Out Insulation Test Of Cold And Cool Rooms. , Overhaul Solenoid Valves Of The System. , Calibrate All Pressure And Temperature Switches, Indication L S And Replace If Necessary. , Clean Oil Separator , Change Suction And Discharge Plates. , Renew Contacts For Contactors. , Check Electrical Lines For Continuity And Renew If Necessary. , Check Evaporator For Cleanliness , Check Refrigeration System For Leakages And Undertake Mitigating Measures , Undertake Performance And Vibration Trials Of The Plant. , Aniticipated Sow For Ref Plants Onboard Talwar/ Teg Class Ships , Ref Plant , Mechanical Cleaning And Pressure Testing Of Sw Side Of Condenser , Carry Out Pressure Testing Of The As Assembled Condenser , Overhauling Of Gas System Isolating Valve , Refit All Isolating Valves Of Cooling Water System Renew All , Functionality Checks / Repair Of Pressure Relief Valve , Replacement Of Pressure Relief Valve , Replacement Of Neoprene O Rings , Replacement Of Gaskets , Top Overhaul Of Ref Compressor Including Bearing And Seal Replacement. , Repair/ Replacement Of Shaft Seal In Case Of Leakage Of Oil , Replace Unloader Cylinder Assembly , Repair Unloader Cylinder Assembly , Replace Oil Pressure Regulator , Replacement Of Crankcase Heater , Functionality Checks/ Calibration Of Solenoid Valve , Functionality Checks/ Calibration Of Expansion Valve , Carry Out Insulation Test Of Cool Room , Carry Out Insulation Test Of Cold Room , Chemical Cleaning Of Condensers , Chemical Cleaning Of Associated Refrigerant Pipes , Replacement Of Refrigerant Pipes , Replace The Crankshaft If Dia Reaches 54.50Mm , Replace The Piston Id Dia Exceeds 0.13Mm , Check The Clearance Between Connecting Rod Big End And Crank , Replace The Gudgeon Pin Bush If Clearance Increase Beyond 0.2Mm , Renew Sv Mounts , Blow Through By Nitrogen And Pressure Testing , Performance And Vibration Trials Of Ref Plants , Serviceability Checks Of Control Cum Starter Panel And Renew Defective Components , Service Charges (Including Travelling & Stay) For Deputation Of Service Engineers For Breakdown Maintenance On Ac & Ref Plant For Any Work Not Covered In Sow Will Be Levied As Per The Following- , Service Engineer , Supervisor , Technician , Unskilled Labour , Spares , Talwar Ac Spares , Shaf Seal Kit , O Ring Gasket Kit , Solenoid Valve On Liquid Pipeline , Bearing Cylinder Roller Poly , Bearing Cylinder Roller Poly , Thermostat Rt 11 , Auxiliary Switch , Air Contactor , Timing Relay , Freeze Protection Thermostat , Thermoregulaing Valve , Bearing Cylinder Roller Poly , Assembly Valve/Coil 120 , Temp Converter , Signal Isaolator 1 In 1 Out , Mcb 2 Pole C Curve 6 , Mcb 2 Pole C Curve 10 , Mcb 2 Pole C Curve 02 , Mcb 3 Pole C Curve 02 , Terminal Block 280519 , Terminal Block 20023201 , Terminal Fuse With Indication 281611281541 24V , Fuse Glass , Terminal Block 283901 , Thermister Relay , Relay 4Co 110V Ac , Power Contactor 115V Ac , Mcb 1 Pole C Curve, 4 , Insulation Supervision , Hmi Ktp400 , Motor Coupling Turbo Flexe , Talwar Ref Spares , Piston Set , Shut Off Valve , Thermostat , Schrader Connection , Shut Off Valve , Bearing Bush , Crank Shaft , Shaft Seal End Bearing , Valve Plate Complete , Oil Strainer 19 X 105 , Scuction Strainer , Gasket D 159A/4-2 Pass, D159x4 , Schrader Valve , Build In Oil Pump , Gasket D159u/4-2 Pass, D159x , Set Of Gaskets , Gland Set , Teg Ac Spares , Shaft Seal Kit , O Ring Gasket Kit , Solenoid Valve On Liquid Pipeline , Bearing Cylinder Roller Polly , Bearing Cylinder Roller Polly , Therm. Injection Valve , Assembly Valve/Coil 120 V Ac , Relay 24 Vdc , Thermist. Protect. Relay , Orifice Size 00 For Expansions Valve , Orifice Size 01 For Expansions Valve , Orifice Size 02 For Expansions Valve , Room Thermostat , Room Thermostat , Cpu 313C Central Assembly , Teg Ref Spares , Piston Set , Shut Off Valve , Thermostat , Schrador Connection , Shut Off Valve , Bearing Bush , Crank Shaft , Shaft Seal End Bearing , Valve Plate Complete , Oil Strainer 19X105 , Suction Strainer , Gasket D159a/4-2 Pass, D159x4 , Schrader Valve , Build In Oil Pump 502-2N , Gasket D159u/4-2 , Set Of Gaskets , Gland Set , Expansions Valve Tex2 , Expansions Valve Tx2
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