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| 1 | A. TURNKEY JOB FOR OVERHAULING OF VALVES.The following valves to be removed from position,blanked pipe lines,shifted to workshop,dismantled all parts,cleaned,inspected,replace all the defective parts,painted,boxed back,pressure tested and fitted in position,valve gear operation to be overahuled,In butterfly valvevalve rubber seat to be checked,same need to be renewed if rubber seat is found defective.satisfactory operation to be showned to surveyor and ship staff,initial and final survey reports to be submitted.all consumables and materials like ms blanks,neoprane joints,oil joints,gm lids and seat machining works,grease,wraping sheets,ss washers ,ss fasteners(ss316),brass seat rings,gland packing,glands, ss/ brass spindels,valve wheels,butterfly valve rubber seat mouldings,neoprene rubber coating inside the valves,valve gear box parts,paints are procure,supply and fitment in contractor scope.all machining works,pullers,welding,cutting and brazing works are in contractor scope. |
| 2 | Main Propulsion System Valves |
| 3 | Both Main Engines Seawater Cooling Pump Discharge valves,Type - SDNR, Size – 250mm |
| 4 | Both Main Engines Seawater Cooling Pump Suction valves,Size – 250mm, Type – Butterfly, Material - SS |
| 5 | Seawater cooling system Emergency valvesType – Butterfly valve,Dia – 200 mm,Material - SS |
| 6 | Main Engine lub oil system valves Type - Butterfly, Size - 40 mm, Material - SS |
| 7 | Main Engine central cooler inlet valve Type - Butterfly, Size - 250mm, Material - SS |
| 8 | MER seawater cooling system isolating valve Type - Butterfly, Size - 100mm, Material - SS |
| 9 | Deep sea seal cooling valves. (Mat - SS, Dia - 40mm, Type - Ball Valve) |
| 10 | Fresh water system valves |
| 11 | Fresh water tank valve,Type -SDNR, Dia- 50 mm |
| 12 | Fresh water system pump 1 discharge valve,Type- Globe ,size- 32 mm |
| 13 | Discharge NRV valve of fresh water cleaning pumpType- NRV, Dia- 32 mm |
| 14 | DA Seawater System |
| 15 | DA cooling water system Isolating valvesType - Butterfly, Size - 150mm (Qty: 2),Mat - NAB, PN 10 barType - Butterfly, Size - 80mm (Qty: 4),Mat - NABType - SDNR, Size - 125mm (Qty: 2), Mat - NABType - SDNR, Size - 80mm (Qty: 2), Mat - NABType - SDNR, Size - 50mm (Qty: 3), Mat - NAB |
| 16 | AC sea water system |
| 17 | AC sea water system Isolating valves.Type- Butterfly, Dia - 150 mm |
| 18 | AC chilled water system |
| 19 | Air relief valve on the expansion tank charging system,Relif Pressure - 7 Bar |
| 20 | ATU/HE Inlet and Outlet valves .Dia- 50 mm, Type- Ball valve |
| 21 | AC Chilled water system Suction and Discharge valves.Type- Butterfly, Dia- 125 mm |
| 22 | Remote Controlled Valves (RCVs) |
| 23 | Main Raising valve -SDNR valve, Nos-02, Dia-150 mmPre-wetting Valve-SDNR valve, Nos-01, Dia-150 mmPower Valve- Butterfly valve, Nos-02, Dia-100mmSalvage Discharge - Butterfly Valve, Nos-04. Dia-200 mmBilge Suction -Butterfly Valve ,Nos-05, Dia-80 mmBilge Transfer- Butterfly Valve, Nos-02, Dia-100mmEducator Suction- Butterfly valve, Nos-05 Nos, Dia-80mm |
| 24 | Foam smothering system(RCVs)Type - Butterfly; Qty - 01; Size - 125mmType - Butterfly; Qty - 01; Size - 150mmType -Ball; Qty - 01; Size - 50mm |
| 25 | Remote control Sea water isolating valve of AFFF system Type- RCV, Dia- 50 mm |
| 26 | Fuel system valves |
| 27 | Quick shut off valvesType-SD Valve, Dia-25mm, No -02Type-SD Valve, Dia-50mm, No -15Type-SD Valve, Dia-250, No-08 |
| 28 | AMR II gallery and filling valves of fuel tanks 1,2,4,6,8,13,16, & 20,Type - Butterfly, Size 250 mm, Qty - 11 |
| 29 | Test and adjust FO system safety valves. Dia.65 mm |
| 30 | Ballast system valves |
| 31 | Ballast tanks 4 & 5 Isolating valves and filling valves.Type- Butterfly, Dia- 350 mm |
| 32 | Ballast pumps 2, 3 & 4 discharge valves,Type- Butterfly, Dia- 200 mm |
| 33 | Suction valves of Ballast pumps 1,2, & 4 Type- Butterfly, Dia- 200 mm |
| 34 | Salvage system valves |
| 35 | Salvage pump 1,4,5 & 9 NRV valves Type- NRV ,size- 200 mm |
| 36 | Incinerator booster pump valves |
| 37 | Carry out functional test of relief valve,Reset to specified lifting pressure.Set Pressure - 08 Bar |
| 38 | Incinerator booster pump suction and discharge valves(a) Size - 25 MM Type - Ball Valve , Qty -01, Mat - MS(b) Size - 20 MM Type - Ball Valve , Qty -01, Mat - MS |
| 39 | RO plant valves |
| 40 | Ro plant system valvesSDNR Valve, Size - 100mm, Test Pressure - 10 BarBall Valve, Size - 100mm, Test Pressure - 08 Bar |
| 41 | DA exhaust system valves |
| 42 | DA Exhaust drain valve,Dia- 80 mm, Type- Gate valve, Mat - MS |
| 43 | Exhaust drain valve. Dia- 80 mm, Type- Gate valve, Mat - MS |
| 44 | DG cooling water system inlet/ outlet valves,Type - Butterfly, Size - 125mm, Mat - NAB |
| 45 | DG cooling water system inlet/ outlet valves,Type - Butterfly, Size - 80mm, Mat - NAB |
| 46 | Port DA PHE discharge valve Dia- 80 mm, Type- Butterfly valve |
| 47 | DA Isolating valve Dia- 150 mm, Type- Screw Down, Mat - NAB |
| 48 | EDA system valves |
| 49 | EDA system valves Dia - 25mm, type - SD,Mat - SS |
| 50 | DDHPAC exhaust system isolating valve Type – Gate Valve - Dia 80 MM, Mat - MS |
| 51 | LO system valves |
| 52 | LO system Refit suction and discharge valves,Ball valves of size 65mm (Qty 23), size 25mm (Qty 10), size 100mm (Qty 04). Material - SS. |
| 53 | Steering gear lub oil cooler sea water isolating valves Dia - 80mm, type - SD |
| 54 | Sprinkling system valves |
| 55 | Sprinkling system valves. Defective valves to be replaced.Type - Ball Valve, Size - 60mm, Qty - 01.Type - Gate Valve, Size - 100mm, Qty - 01.Type - Ball Valve, Size - 100mm, Qty - 01 |
| 56 | Sea water Isolating valve of magazine Sprinkling system station1 & 2 in FWD and AFT station.Type- gatevalve ,Dia - 80 mm |
| 57 | Isolating valves of ladder sprinkling system for AVCAT pump room ,AMR1, AMR2 ,AMR 4 &MERcompartment.Dia- 25 mm,Type- SDNR Valve. |
| 58 | FO and LO centrifuge system valves |
| 59 | LO purifier system valves (PCD 85mm)(Working Range 08 Bar). Type - Screw Down |
| 60 | FO centrifuge system valves(a) Dia - 20 mm; Test Pressure: 7.5 bar; Qty- 01, Mat - MS, Type - Needle(b) Dia- 25 mm, Test Pressure: 7.5 bar ; Qty - 02, Mat - MS,Type - Needle(c) Dia - 50 mm; Test Pressure: 7.5 bar; Qty - 02, Mat - MS, Type - SD |
| 61 | STP sea water system valves |
| 62 | STP sea water supply valves.Dia 40 mm |
| 63 | Bilge eductor system valves |
| 64 | Bilge eductor system valves,150 mm dia, Type - Butterfly, Test Pressure - 10 Bar |
| 65 | Fire main system valves |
| 66 | Suction valve of fire pump.Type- Butterfly ,size- 200 mm. |
| 67 | Fire pump No 9 discharge valve.Type - Globe ,size- 150 mm |
| 68 | Discharge valve of fire pump No 4 .Type- Globe ,size- 150 mm |
| 69 | Fire pump 4 valve.Size- 150 mm |
| 70 | Discharge valve of fire pump 5.Type- Globe ,size- 150 mm |
| 71 | Discharge valve of fire pump 6 .Type- Globe ,size- 150 mm |
| 72 | Suction valve of fire pump.Type- Butterfly ,size- 200 mm |
| 73 | Discharge valve of fire pump.Type- Globe ,size- 150 mm |
| 74 | Discharge valve of fire pump.Type- Globe ,size- 150 mm |
| 75 | Isolating valve of fire main ring system.Type- SDNR, Dia- 300 mm |
| 76 | Suction NRV valve of eductor system.Type- NRV, Dia- 40 mm |
| 77 | DD fire pump Valve suction NRV .Type- NRV , Dia- 80 mm |
| 78 | Zero discharge OBD valve of fire pump 9 .Dia- 150 mm,Type- Globe |
| 79 | Discharge valve of fire main pumps 1,4,5,6,7& 9.Dia- 200 mm,Type- Butterfly Valve |
| 80 | Suction valve of fire main pumps 1,2,3,4,5,7 & 9.Dia- 200 mm,Type- Butterfly Valve |
| 81 | QCV Stbd DA port & Stbd fuel RU tank and isolating valve of fuel tank13,14,16 &18 Dia 65 mm. |
| 82 | Rod gearing of bilge eductor system |
| 83 | Rod gearing of bilge eductor systemCheck for correct functioning of gears,universal couplings for proper function,rods for corrosion and pitting.replace grease at all greasing point. defects observed during operation are to rectified and defective components to be replaced.reuired mateials supply in vendor scope |
| 84 | Manufacturing and machining of system pipe line blanks |
| 85 | Seawater SystemManufacturing and machining of system line blanks as per sample.Mat - MS, Thickness - 3mm,Dia as perSample (150 mm to 500 mm) |
| 86 | Strainers |
| 87 | Combined maintops for centrifugal pumps strainers and housing to be removed,inspected,cleaned and fittedback. Approximate dia: 200 mm,Mat -Gunmetal |
| 88 | Supply of Srainers as per sample for combined maintops centrifugal pumps.Approximate dia: 200 mm,Mat -Gunmetal |
| 89 | Suction strainer of salvage pump 3,6,7 & 10 found to be detoriated .Undertake manufacturing of new straineras per sample,Approximate dia: 300 mm .Mat -SS |
| 90 | Incinerator Inspect the suction strainer.Manufacture of new strainer as per sample,Approximate dia: 200 mm.Mat -SS |
| 91 | (B)TURNKEY JOB FOR RENEWAL OF VALVES( Anticipatory works)The following new valves (As per sample) to be procuered,supplied and fitted at onboard,new valves to be fitted in position with new gaskets and ss fasteners,valve operation showned to ship staff.valve test certificate to be provided. all consumables,ss fasteners(SS316),neoprane gaskets,oil joints are procure,supply and fitment in contractor scope. |
| 92 | Fresh water tank valve .Type -SDNR, Dia- 50 mm,Mat: CS |
| 93 | DA cooling water system Butterfly valves,size-150mm,Material-NAB,PN-10 bar,Mat: CS |
| 94 | DA cooling water system Butterfly valves,size-80mm,Material-NAB,PN-10 bar,Mat: CS |
| 95 | DA cooling water system SDNR valves,size-125mm,Material-NAB,PN-10 bar,Mat: CS |
| 96 | DA cooling water system SDNR valves,size-80mm,Material-NAB,PN-10 bar,Mat: CS |
| 97 | DA cooling water system SDNR valves,size-50mm,Material-NAB,PN-10 bar,Mat: CS |
| 98 | Incinerator booster pump suction valve Size - 25 MM Type - Ball Valve ,Mat - CS |
| 99 | Incinerator booster pump discharge valves,Size - 20 MM Type - Ball Valve,Mat: CS |
| 100 | Ro plant system valves ,SDNR Valve,Size - 100mm,Test Pressure - 10 Bar,Material-NAB |
| 101 | Ro plant system valves,Ball Valve,Size - 100mm,Test Pressure - 10 Bar,Material-NAB |
| 102 | DA Exhaust drain valve, Dia- 80 mm, Type- Gate valve,Mat: CS |
| 103 | DD HPAC exhaust system isolating valve,Valve Type – Gate Valve - Dia 80 MM,Mat: CS |
| 104 | DA Isolating valve,Dia- 150 mm, Type- Screw Down, Mat - NAB |
| 105 | Fresh water system valve.Type- Ball valve, Dia, 15 MM,Mat - NAB |
| 106 | STP system valve. Dia 40 mm,Material-NAB,PN-10 bar |
| 107 | FO centrifuge system valves,Dia - 20 mm, Test Pressure: 7.5 bar, Mat - CS, Type - Needle |
| 108 | FO centrifuge system valves,Dia - 25 mm, Test Pressure: 7.5 bar, Mat - CS, Type - Needle |
| 109 | FO centrifuge system valves,Dia - 50 mm, Test Pressure: 7.5 bar, Mat - CS, Type - Needle |
| 110 | Screw and Gear pump suction and discharge valves,Test Pressure: 10 bar, Mat - CSBall valves of size 65mm (Qty 08), size 25mm (Qty 10), size 100mm (Qty 04). Material - SS. |
| 111 | Sprinkling system safety valves.approximate dia- 32 mm,material:Gunmetal |
| 112 | DA Exhaust drain valve . Dia- 80 mm, Type- Gate valve, Mat - MS |
| 113 | Bilge system valves, Type - Butterfly, Test Pressure - 10 Bar,material:Gunmetal |
| 114 | Port DA PHE discharge valve,Dia- 80 mm, Type- Butterfly valve, Mat - CuNi |
| 115 | Remote control Sea water isolating valve of AFFF system.Type- RCV, Dia- 50 mm , Please Enable Macros to View BoQ information |
