Bids Are invited for Repair And Overhauling Service - Repair Overhauling Of Hydraulic Boat Davit Port And St ... in India

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Bids Are invited for Repair And Overhauling Service - Repair Overhauling Of Hydraulic Boat Davit Port And Stbd Of Onboard In Ship; Any Other Suitable Brand; No; Buyer Premises - Hydraulic Pumppvpc-L-5073/Id.(A) Dismantle, Inspect And Overhaul/ Refit Pumps. Renew Bearings, Seals And Worn/ Damaged Parts.(B) Prove Pump Performance And Characteristics And Effect Necessary Tuning Of Internal Valves. , Emergency Pumps Motor Driven - 2Generator Driven -2.Degutting/ Regutting/ Overhaul The Pumps. Renew If Any Parts Worn Out/ Damaged. , Hydraulic Motor With Winch Gear Box.Dismantle, Inspect And Overhaul/ Refit Hydraulic Motors And Reduction Gear Box. Renew Bearings, Seals And Worn Out/ Damaged. , Hydraulic Valves.Overhaul / Replace All Hydraulic Valves, Renew Seals And Worn Parts. Replace All Corroded Cartridge Type Valves. The Hydraulic Valves Within The Power Unit Assembly Are As Follows: (I) Relief Valve, (Ii) Shuttle Valve, (Iii) Cock Valve, (Iv) Counter Balance Valve, (V) Check / Non Return Valve, (Vi) Sequence Valve, (Vii) Solenoid Valve (Double)/ 4/3 Dc Valve, (Viii) Solenoid Valve (Single)/ 4/2 Dc Valve, (Ix) Proportional Valve, (X) Emergency Operation Dc Valve, (Xi) Suction Valve , Hydraulic System.Pipe Lines (3/8,1/2 Dia) To Be Renewed With Ss Material. Carryout Pressure Testing Of Hydraulic System Piping To 1.5 Times The Working Pressure And Renew Pipe Lines / End Fittings As Required To Ensure Zero Leakage. , Hydraulic Hoses.Renew All Hydraulic Hoses , Hydraulic Tank.Carry Out Cleaning Of Reservoir And Renew Gaskets/ Joints/ Fittings As Necessary. Repair Of Tank To Be Carried Out And Pressure Test The Tank To Ensure Zero Leakages , Accumulators.(A) Strip / Examine / Refit Accumulator(B) Check/ Replace The Accumulators Bladder(C) Test The Accumulator With Nitrogen Gas Of 1.5 Times Working Pressure , Hydraulic Cylinders.(A) Dismantle Cylinder And Piston Rod. Check Dents/ Nicks/ Corrosion.(B) Renew Piston Seals And Cover Seals(C) Pressure Test The Hydraulic Cylinders 1.5 Times Of Working Pressure. , Mounts.Check And Replace All The Mounts , Trials And Stw.Post Integration And Re-Fitment Onboard, Trials And Stw To Be Undertaken By The Firm In Harbour To Satisfactory Performance Iaw Naval Requirements/ Naval Testing Agencies. Identification Labels Mounted On The Equipment / System Components Are To Be Renewed As Indicated

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