Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Onboard Ins Chennai At Naval Dockyard, Mumbai; Installation, Stw Commissioning Of Mbc Ac Plant Onboard Ins Chennai At Nd(Mbi); Service Provider - De

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Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Onboard Ins Chennai At Naval Dockyard, Mumbai; Installation, Stw Commissioning Of Mbc Ac Plant Onboard Ins Chennai At Nd(Mbi); Service Provider - De-Gutting And Removal Of Old Ac Plant & Associated Systems(I) Refrigerant Recovery: Safe Evacuation, Recovery And Accounting Of Existing Refrigerant Gas From The Old Plant.(Ii) Electrical Isolation & Disconnection: Disconnection Of Power And Control Cables From The Old Ac Plant, Pump Starters And Ships Supply.(Iii) Piping Disconnection: Isolation, Draining And Cutting/ Disconnecting Existing Sea Water And Chilled Water Pipelines, Valves, And Bellows.(Iv) Component Extraction: Dismantling And Unbolting Old Compressor, Condenser, Chiller And Associated Assemblies Into Modular.(V) Removal Of Old Pumps & Foundations: Extraction Of Old S/W And C/W Pumps, Old Structural Bases, Mounting Frames And Brackets.(Vi) Degutting Of Old Control Panels Of Ac, S/W And C/W Pump.(Vii) De-Gutting Of All Foundations Of Ac Plant, S/W Pp & C/W Pp.(Viii) Removal Of The Old Base & Supporting Frame And Accessories.(Ix) Shifting All De-Gutted Items/Equipment From Ship To Jetty. , Structural And Mechanical Adaptation(I) Manufacturing, Welding And Painting Of Foundation & Frames.(Ii) Deck Plate Reinforcement And Structural Steel Modifications.(Iii) Foundation. Alignment Checks Of Mounting Base & Support Frames Keeping Sufficient Maintenance Envelope.(Iv) Lifting Brackets. Installation Of Temporary Lifting Lugs And Brackets And Eyes.(V) Leveling Of Deck Plate And Alignment Of Frame W.R.T. Ship.(Vi) Hot Work & Painting. Complete All Welding, Grinding And Painting. , Installation Of New Mbc Ac Plant(I) Unpacking And Mustering Of All Items As Per Packing List. Handover Final List To Ss And Rac Staff.(Ii) Shipping Of Base Frame And Accessories Inside The Ship And Lowering.(Iii) Fitment Of Shock Mounts.(Iv) Shipping Of Ac Plant Inside The Ship And Lowering On Base Frame From Jetty.(V) Alignment Of Ac Plant On Base Frame. , Installation Of Sea Water And Chilled Water Pumps(I) Installation Of Foundation For New S/W And C/W Pumps.(Ii) Flushing Through S/W And C/W Pipe Lines.(Iii) Alignment Of Pipes And Fitting To Pumps.(Iv) Sampling, Purging Cock And Instrumentation Pipe Fitment.(V) Temperature Pockets Fitment In S/W And C/W System.(Vi) Installation Sea Water Pump Of Foundation.(Vii) Installation Of Chilled Water Pump On Foundation. , Interconnecting Piping Limited To Ac Plant Only(I) Supply/ Repair/ Refurbishment And Fitment Of Isolation Valves (S/W & C/W). Maximum Of 06 Valves.(Ii) Supply/ Repair/ Refurbishment And Fitment Of Rubber Bellows And Flexible Connections.(Iii) Supply/ Repair/ Refurbishment And Fitment Of Cu-Ni / Ss Pipes And Flanges. Renewal Maximum Up To 60 Mtrs.(Iv) Fitment Of Supporting Clamps And Brackets Where Necessary.(V) Pressure Testing Of S/W And C/W System.(Vi) Supply/ Repair/ Refurbishment Of S/W Strainer (Renew If Spare Provided By Customer).(Vii) Final Alignment Of S/W & C/W Pipes To Ac Plant. , Electrical & Control Integration(I) Cabling Of Ac Plant, S/W And C/W Pumps.(Ii) Supply/ Repair/ Refurbishment Of Power Cables From Switchboard To Rcos/Acos To Ac/Sw/Cw Control Panel.(Iii) Laying Out Of Cable Trays And Supporting Clamps.(Iv) Renewal Of Rcos/Acos Units (If Spare Provided By Customer).(V) Fitment And Wiring Of S/W And C/W Pumps Control Panel.(Vi) Stw For S/W And C/W Pump Control Panel.(Vii) Electrical Insulation Inspection Of Control Panel. , Insulation(I) Hot And Cold Lagging For S/W And C/W Pipes Inside The Ac Compartment Wherever Necessary. , Testing & Commissioning(I) Installation, Inspection And Pre-Commissioning Checks.(Ii) Setting To Work (Stw) Inspection.(Iii) Cold & Hot Safety Device Checks.(Iv) Electrical Insulation Inspection Of Ac Plant.(V) Performance Trials (Hats / Sats).(Vi) Top-Up Refrigerant Gas If Required.(Vii) System Balancing And Adjustment Of S/W And C/W For Maximum Performance. , Training(I) Training Of Ship And Rac Center Staff On Mbc Ac Plant Wrt Level 1 Operation (Maximum 20 Person) At Nd(Mbi).