TURNKEY JOB OF GAS TURBINE-FER/AER (GT) FOR NAVY VESSELS

Amount

Scope 1 - Turnkey Job of Gas Turbine-FER/AER (GT) - (RM.0788)

UNDERATKE OVERHAUL OF FUEL BOOST PUMPS (QTY 02) AS FOLLOWS: -

OVERHAUL PUMP UNIT. GAUGE AXIAL AND DIAMETRICAL CLEARANCES. RENEW CONSUMABLE, BEARING, SEALS AND WORN OUT PARTS - Service Cost

OVERHAUL PUMP UNIT. GAUGE AXIAL AND DIAMETRICAL CLEARANCES. RENEW CONSUMABLE, BEARING, SEALS AND WORN OUT PARTS - Material Cost

REPLACE BY-PASS AND PRESSURE REGULATING VALVES AND OFFER FUNCTIONL TRIALS.- Service Cost

REPLACE BY-PASS AND PRESSURE REGULATING VALVES AND OFFER FUNCTIONL TRIALS.- Material Cost

OVERHAUL AND REFIT SUCTION AND DISCHARGE VALVES. .- Service Cost

OVERHAUL AND REFIT SUCTION AND DISCHARGE VALVES. - Material Cost

RENEW FOUNATION ALONG WITH SV MOUNTS.- Service Cost

RENEW FOUNATION ALONG WITH SV MOUNTS-- Material Cost

CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS(SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. - Service Cost

CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS(SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC - Material Cost

UNDERTAKE OVERHAUL OF GT & RG LUB OIL SYSTEM AS FOLLOWS: -

DISMANTLE LUB OIL PUMP. EXAMINE ALL PARTS FOR WEAR. RENEW CONSUMABLE, SEAL, BEARING AND WORN OUT PARTS.- Service Cost

DISMANTLE LUB OIL PUMP. EXAMINE ALL PARTS FOR WEAR. RENEW CONSUMABLE, SEAL, BEARING AND WORN OUT PARTS. -Material Cost

EXAMINE PUMP ROTOR AND CHECK FOR FREEDOM OF MOVEMENT. - Service Cost

EXAMINE PUMP ROTOR AND CHECK FOR FREEDOM OF MOVEMENT. -Material Cost

REPLACE RELIEF VALVE. CARRY OUT FUNCTIONAL TEST AND RESET TO SPECIFIED LIFTING - CostPRESSURE.- Service Cost

REPLACE RELIEF VALVE. CARRY OUT FUNCTIONAL TEST AND RESET TO SPECIFIED LIFTING PRESSURE.--Material Cost

OFFER SYSTEM TRIALS AS PER IN STANDARDS INCLUDING SEA TRIALS AND PROVE SYSTEM - Service Cost

OFFER SYSTEM TRIALS AS PER IN STANDARDS INCLUDING SEA TRIALS AND PROVE SYSTEM -Material Cost

CARRY OUT THE MAJOR OVERHAUL OF THE GT/ RG COOLING SYSTEM (DD RELATED) AS FOLLOWS:-

CARRY OUT CHEMICAL CLEANING AND PRESSURE TESTING OF LUB OIL COOLERS. WARNING- 1. THE CHEMICAL AGENT TO BE USED IS AS FOLLOWS- LUB OIL SIDE-5 KGS CAUSTIC SODA GOST 2263-79 IN 100 LTRS OF HOT WATER AT 93 DEGREE C FOR ONE HOUR. SEA WATER SIDE-5PERCENTCOMMERCIAL HYDROCHLORIC ACID WITH SIX PARTS OF WATER AT 60 DEGREE C ADDED WITH- A OXALIC ACID SOLUTION GOST 22180-76 210 GMS PER 10 LTRS OF SOLUTION OR B CARPUTERS GLUE 5 PERCENT BY WEIGHT. FOR ALL GT RG COOLERS - Service Cost

CARRY OUT CHEMICAL CLEANING AND PRESSURE TESTING OF LUB OIL COOLERS. WARNING- 1. THE CHEMICAL AGENT TO BE USED IS AS FOLLOWS- LUB OIL SIDE-5 KGS CAUSTIC SODA GOST 2263-79 IN 100 LTRS OF HOT WATER AT 93 DEGREE C FOR ONE HOUR. SEA WATER SIDE-5PERCENTCOMMERCIAL HYDROCHLORIC ACID WITH SIX PARTS OF WATER AT 60 DEGREE C ADDED WITH- A OXALIC ACID SOLUTION GOST 22180-76 210 GMS PER 10 LTRS OF SOLUTION OR B CARPUTERS GLUE 5 PERCENT BY WEIGHT. FOR ALL GT RG COOLERS -Material Cost

RENEW FLOW DUCT OF WATER SCOOP AND RE-PAINT FOR ALL GT RG COOLERS.- Service Cost

RENEW FLOW DUCT OF WATER SCOOP AND RE-PAINT FOR ALL GT RG COOLERS.-Material Cost

ENSURE WATERSCOOP ELECTRICALLY INSULATED FROM SYSTEM PIPING. RENEW PARONITE GASKET, SPACER AND BUSHING TO ACHIEVE PROPER INSULATION. FOR ALL GT RG COOLERS - Service Cost

ENSURE WATERSCOOP ELECTRICALLY INSULATED FROM SYSTEM PIPING. RENEW PARONITE GASKET, SPACER AND BUSHING TO ACHIEVE PROPER INSULATION. FOR ALL GT RG COOLERS -Material Cost

RENEW SCOOP SECURING STUDS FOR ALL GT RG COOLERS (MAT - SS) - Service Cost

RENEW SCOOP SECURING STUDS FOR ALL GT RG COOLERS (MAT - SS) -Material Cost

UNDERTAKE PAINTING OF SYSTEM PIPES FOR ALL GT RG COOLERS - Service Cost

UNDERTAKE PAINTING OF SYSTEM PIPES FOR ALL GT RG COOLERS -Material Cost

OPEN CAVITY OF SCOOP HOUSING AND RENEW EPOXY COMPOUND FOR ALL SCOOPS - Service Cost

OPEN CAVITY OF SCOOP HOUSING AND RENEW EPOXY COMPOUND FOR ALL SCOOPS -Material Cost

OVERHAUL AND REFIT SYSTEM VALVES/COCKS. - Service Cost

OVERHAUL AND REFIT SYSTEM VALVES/COCKS. -Material Cost

OVERHAUL AND PRESSURE TEST SCOOP VALVES (150MM FLAP TYPE VALVE), ASSOCIATED HYDRUALIC RAM AND ALIGN MICROSWITCH, RENEW ALL CONSUMABLE 'O' RINGS AND SEALS - Service Cost

OVERHAUL AND PRESSURE TEST SCOOP VALVES (150MM FLAP TYPE VALVE), ASSOCIATED HYDRUALIC RAM AND ALIGN MICROSWITCH, RENEW ALL CONSUMABLE 'O' RINGS AND SEALS -Material Cost

CHEMICALLY CLEAN 04 'Y' PIECES , PRESSURE TEST AND REPAIR IF REQUIRED - Service Cost

CHEMICALLY CLEAN 04 'Y' PIECES , PRESSURE TEST AND REPAIR IF REQUIRED -Material Cost

RENEW SEA TUBE DISTANCE PIECES AND TO BE PRESSURE TESTED FOR ALL GT RG COOLERS - Service Cost

RENEW SEA TUBE DISTANCE PIECES AND TO BE PRESSURE TESTED FOR ALL GT RG COOLERS -Material Cost

CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS(SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. - Service Cost

CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS(SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. -Material Cost

UNDERTAKE FOLLOWING ON BOOST GT EXHAUST HYDRAULIC SYSTEM:

REPLACE HYDRAULIC PUMP UNIT WITH MOTOR. Only pump unit(gear type /positive displacement pump) to be replaced - Service Cost

REPLACE HYDRAULIC PUMP UNIT WITH MOTOR. Only pump unit(gear type /positive displacement pump) to be replaced -Material Cost

REPLACE (WITH NEW) ALL SV MOUNTINGS. - Service Cost

REPLACE (WITH NEW) ALL SV MOUNTINGS. -Material Cost

CARRY OUT PERFORMANCE TRIAL OF THE SYSTEM INCLUDING PARAMETER CHECKS(SUCTION/ DISCHARGE PRESSURE), VIBRATION TRIALS TO RELEVANT IN AGENCY (MTU/GTTT/SS) - Service Cost

CARRY OUT PERFORMANCE TRIAL OF THE SYSTEM INCLUDING PARAMETER CHECKS(SUCTION/ DISCHARGE PRESSURE), VIBRATION TRIALS TO RELEVANT IN AGENCY (MTU/GTTT/SS) -Material Cost

OIL LEAK OBSERVED FROM HYDRAULIC OIL TANK. UNDERTAKE RENEWAL FOLLOWED BY PRESSURE TESTING. MS tank, capacity 20 ltr - Service Cost

OIL LEAK OBSERVED FROM HYDRAULIC OIL TANK. UNDERTAKE RENEWAL FOLLOWED BY PRESSURE TESTING. MS tank, capacity 20 ltr -Material Cost

EXHAUST DOOR LOCKING HOOKS AND BRACKET CORRODED DUE TO SEA WATER. MANUFACTURE AND REPLACED AS PER SAMPLE/ GAUGING. MAT-SS - Service Cost

EXHAUST DOOR LOCKING HOOKS AND BRACKET CORRODED DUE TO SEA WATER. MANUFACTURE AND REPLACED AS PER SAMPLE/ GAUGING. MAT-SS -Material Cost

LEAKAGE OBSERVED FROM THE SIDES OF HYRAULIC RAMS. UNDERTAKE OVERHAUL OF RAMS. REPLACE CONSUMABLES, SEALS. - Service Cost

LEAKAGE OBSERVED FROM THE SIDES OF HYRAULIC RAMS. UNDERTAKE OVERHAUL OF RAMS. REPLACE CONSUMABLES, SEALS. -Material Cost

HYDRAULIC FILTERS CHOCKED. REPLACE AS PER SAMPLE - Service Cost

HYDRAULIC FILTERS CHOCKED. REPLACE AS PER SAMPLE -Material Cost

UNDERTAKE INSITU THREADING OF GREASE CUP POINTS IN VIEW OF THREADED OFF - Service Cost

UNDERTAKE INSITU THREADING OF GREASE CUP POINTS IN VIEW OF THREADED OFF -Material Cost

OVERHAUL AND TRIALS OF HAND PUMP - Service Cost

OVERHAUL AND TRIALS OF HAND PUMP -Material Cost

REPAIR OF BGT EXHAUST DOOR BEADING, SEA WATER INGRESS OBSERVED ACROSS THE BOOST DOOR BEADING - Service Cost

REPAIR OF BGT EXHAUST DOOR BEADING, SEA WATER INGRESS OBSERVED ACROSS THE BOOST DOOR BEADING -Material Cost

BOOST DOORS DEFOREMED. UNDERTAKE RENEWAL OF DOOR Approx 6ft dia, as per sample, mat- MS - Service Cost

BOOST DOORS DEFOREMED. UNDERTAKE RENEWAL OF DOOR Approx 6ft dia, as per sample, mat- MS -Material Cost

REMOVE AND REINSTALL COMPLETE GT AGGREGATE (04 GTs AND 04 RGs)

REMOVE AND REINSTALL COMPLETE GT AGGREGATE (04 GTs AND 04 RGs) FOR : - (III) OLD UNITS WILL BE REINSTALLED AS IT IS. (05 OUT OF 08 GTA UNITS WILL BE REPLACED WITH NEW UNITS, THE 05 OLD GTA UNITS BEING REPLACED ARE TO BE PACKAGED AND TRANSPORTED BACK TO MO(MBI) - Service Cost

REMOVE AND REINSTALL COMPLETE GT AGGREGATE (04 GTs AND 04 RGs) FOR : - (III) OLD UNITS WILL BE REINSTALLED AS IT IS. (05 OUT OF 08 GTA UNITS WILL BE REPLACED WITH NEW UNITS, THE 05 OLD GTA UNITS BEING REPLACED ARE TO BE PACKAGED AND TRANSPORTED BACK TO MO(MBI) -Material Cost

GT AIR INTAKE SYSTEM AER/FER

UNDERTAKE COMPLETE RENEWAL GT AIR INTAKE SYSTEM FOR CRUISE AND BOOST GTs INCLUDING BELL MOUTH, FILTER TRAYS, ULTRA SONIC FILTERS, COWLING PIECES ETC. VIEW Material Cost DETERIORATION OVER PROLONGED Service Cost LIFE (I.A.W. HQWNC POLICY DIRECTIVES) (MAT - AL) - Service Cost

UNDERTAKE COMPLETE RENEWAL GT AIR INTAKE SYSTEM FOR CRUISE AND BOOST GTs INCLUDING BELL MOUTH, FILTER TRAYS, ULTRA SONIC FILTERS, COWLING PIECES ETC. VIEW Material Cost DETERIORATION OVER PROLONGED Service Cost LIFE (I.A.W. HQWNC POLICY DIRECTIVES) (MAT - AL) -Material Cost

UNDERTAKE OVERHAUL/ ROUTINES OF MAIN RGs AS FOLLOWS:-

EXAMINE MANIPULATOR FILTER SEALING SPHERE FOR DENTS, CRACKS AND BURRS. RENEW SEALING SPHERE (PROCESS CHART ART. 3.16 REFERS). - Service Cost

EXAMINE MANIPULATOR FILTER SEALING SPHERE FOR DENTS, CRACKS AND BURRS. RENEW SEALING SPHERE (PROCESS CHART ART. 3.16 REFERS). -Material Cost

INSPECT LINE FILTERS. (PROCESS CHART 3.5 REFERS). - Service Cost

INSPECT LINE FILTERS. (PROCESS CHART 3.5 REFERS). -Material Cost

OVERHAL AND REFIT ALL AIR REDUCERS AND AIR VALVES OF PNEUMATIC SYSTEM FOR FRICTION COUPLINGS AND JAW COUPLINGS. - Service Cost

OVERHAL AND REFIT ALL AIR REDUCERS AND AIR VALVES OF PNEUMATIC SYSTEM FOR FRICTION COUPLINGS AND JAW COUPLINGS. - Material Cost

MGT FUEL OIL SYSTEM (GT CRUISE/ BOOST) AER/FER

OVERHAUL H.P AIR RESERVOIRS. EXAMINE AND CARRY OUT PROOF TEST (BR 3000 ART- 2341.8 REFERS) TO 1.5 TIMES THE WORKING PRESSURE. - Service Cost

OVERHAUL H.P AIR RESERVOIRS. EXAMINE AND CARRY OUT PROOF TEST (BR 3000 ART- 2341.8 REFERS) TO 1.5 TIMES THE WORKING PRESSURE. - Material Cost

OVERHAUL AND REFIT SYSTEM VALVES - Service Cost

OVERHAUL AND REFIT SYSTEM VALVES - Material Cost

TEST AND RESET ALL RELIEF VALVES AS NECESSARY (BR 3000 ART-2303.2 REFERS). - Service Cost

TEST AND RESET ALL RELIEF VALVES AS NECESSARY (BR 3000 ART-2303.2 REFERS). - Material Cost

OVERHAUL AND REFIT SYSTEM VALVES - Service Cost

OVERHAUL AND REFIT SYSTEM VALVES - Material Cost

OVERHAUL AND REFIT FUEL TANK VALVES. REPLACE 50% DEFECTIVE - Service Cost

OVERHAUL AND REFIT FUEL TANK VALVES. REPLACE 50% DEFECTIVE - Material Cost

MGT FUEL PRESSURE REGULATOR AER/FER

FUEL PRESSURE FLUCTUATING. UNDERTAKE OVERHAULING/Service CostABILITY CHECKS OF RDT VIEW MALFUNCTIONING. - Service Cost

FUEL PRESSURE FLUCTUATING. UNDERTAKE OVERHAULING/Service CostABILITY CHECKS OF RDT VIEW MALFUNCTIONING. - Material Cost

UNDERTAKE OVERHAUL/ ROUTINES OF MGT EXHAUST IN BOTH E/R AS FOLLOWS:-

CHECK AND ENSURE THAT BY PASS COVERS ARE FIRMLY FITTED AGAINST THEIR SEATS. RENEW RUBBER SEALS IF NECESSARY. NOTE:- FOR MAINTENANCE DURING NBC DEFENCE MODE AND UNDER PARTICULAR CONDITION, FOLLOW THE PROCEDURE AS PRESCRIBED IN INSTRUCTION BOOK ART 2.4 AND 2.9. - Service Cost

CHECK AND ENSURE THAT BY PASS COVERS ARE FIRMLY FITTED AGAINST THEIR SEATS. RENEW RUBBER SEALS IF NECESSARY. NOTE:- FOR MAINTENANCE DURING NBC DEFENCE MODE AND UNDER PARTICULAR CONDITION, FOLLOW THE PROCEDURE AS PRESCRIBED IN INSTRUCTION BOOK ART 2.4 AND 2.9. - Material Cost

REPLACE ALL EXHAUST COMPENSATORS AS PER SAMPLE WITH FIT BOLTS AND DISTANCE PIECE. (MAKE/ OEM - M/S METALIC BELLOWS, CHENNAI) - Service Cost

REPLACE ALL EXHAUST COMPENSATORS AS PER SAMPLE WITH FIT BOLTS AND DISTANCE PIECE. (MAKE/ OEM - M/S METALIC BELLOWS, CHENNAI) - Material Cost

RENEW THE BOOST GT EXHAUST DOOR FRAMES (MAT - MS) VIEW HEAV CORROSION ALONG WITH BOOST EXHAUST PLATFORM (MAT - MS) WITH WOODEN BASE AND HOOK TYPE LADDER (MAT MS). - Service Cost

RENEW THE BOOST GT EXHAUST DOOR FRAMES (MAT - MS) VIEW HEAV CORROSION ALONG WITH BOOST EXHAUST PLATFORM (MAT - MS) WITH WOODEN BASE AND HOOK TYPE LADDER (MAT MS). - Material Cost

CHECK MOUNTING CLEARANCE IN EXPANSION JOINTS BY FILLER GAUGE WHEN MOUNTING THE EXHAUST DUCT. NOTE:- WHEN MOUNTING THE PIPE LINES AND THE SYSTEM COMPONENTS, ENSURE THAT THE GASKETS DO NOT OBSTRUCT THE PASSAGE WAY. - Service Cost

CHECK MOUNTING CLEARANCE IN EXPANSION JOINTS BY FILLER GAUGE WHEN MOUNTING THE EXHAUST DUCT. NOTE:- WHEN MOUNTING THE PIPE LINES AND THE SYSTEM COMPONENTS, ENSURE THAT THE GASKETS DO NOT OBSTRUCT THE PASSAGE WAY. - Material Cost

CARRY OUT CLEANING OF INTERIOR SURFACE OF THE GAS DUCTS WITH WIRE BRUSHES, FLUSH WITH FUEL OIL AND DRY IT - Service Cost

CARRY OUT CLEANING OF INTERIOR SURFACE OF THE GAS DUCTS WITH WIRE BRUSHES, FLUSH WITH FUEL OIL AND DRY IT- Material Cost

UNDERTAKE INTERNAL SURVEY OF ALL EXHAUST PIECES AND RENEW DEFECTIVE ONE. (MAT - TITANIUM, AREA - 50 SQ MTR) - Service Cost

UNDERTAKE INTERNAL SURVEY OF ALL EXHAUST PIECES AND RENEW DEFECTIVE ONE. (MAT - TITANIUM, AREA - 50 SQ MTR) - Material Cost

REPLACE ALL SUPPORTING TIE RODS AS PER SAMPLE ALONG WITH BOTTLE SCREW AND C CLAMP. (QTY - 30 NO, MAT - MS, LENGTH - 2 MTR / ROD) - Service Cost

REPLACE ALL SUPPORTING TIE RODS AS PER SAMPLE ALONG WITH BOTTLE SCREW AND C CLAMP. (QTY - 30 NO, MAT - MS, LENGTH - 2 MTR / ROD) - Material Cost

REPLACE HOT LAGGING(GLASS WOOL) ALONG WITH CLADDING SHEETS (GI SHEET, 20 GUAGE) IN BOTH ENGINE ROOMS - Service Cost

REPLACE HOT LAGGING(GLASS WOOL) ALONG WITH CLADDING SHEETS (GI SHEET, 20 GUAGE) IN BOTH ENGINE ROOMS - Material Cost

MGT SAFETY & GOVERNING SYSTEM (1241RE) MCR

Service Cost and Material Cost - Removal, Repair/Refurbishment, calibration, re-installation of RG lub oil tank level relay with sensor (includes disconnection old connectors & fitment, connection of new connectors) - Service Cost

Service Cost and Material Cost - Removal, Repair/Refurbishment, calibration, re-installation of RG lub oil tank level relay with sensor (includes disconnection old connectors & fitment, connection of new connectors) - Material Cost

UNDERTAKE THE FOLLOWING FOR BGT EXHAUST SEA WATER SYSTEM:-

RENEW OUTLET PERFORATED MANIFOLD - Service Cost

RENEW OUTLET PERFORATED MANIFOLD - Material Cost

RENEW OIL MC-20 IN CLOSED INTERNAL CAVITY OF WATER SCOOP. - Service Cost

RENEW OIL MC-20 IN CLOSED INTERNAL CAVITY OF WATER SCOOP. - Material Cost

RENEW FLOW DUCT OF WATER SCOOP. - Service Cost

RENEW FLOW DUCT OF WATER SCOOP. - Material Cost

RENEW PAINT OF SYSTEM PIPES. - Service Cost

RENEW PAINT OF SYSTEM PIPES. - Material Cost

OVERHAUL AND REFIT ANGLE VALVE. Qty -02, Angle valve - 25mm dia - Service Cost

OVERHAUL AND REFIT ANGLE VALVE. Qty -02, Angle valve - 25mm dia - Material Cost

OFFER SYSTEM TRIALS AS PER IN NORMS - Service Cost

Annexure C (Details of DL 20246) De-gutting/NDT/Repair/Renewal/ Regutting of complete FER & AER exhaust system with lagging to create unshipping route:-

Service Cost - Exhaust trunking including funnel

Material Cost - Exhaust trunking including funnel

Service Cost - Soft Patches

Material Cost - Soft Patches

Service Cost - Exhaust system compensators

Material Cost - Exhaust system compensators

De-gutting/Repair/Re-gutting of following:-

Service Cost - Railing/Grating/Chequered Plates

Material Cost - Railing/Grating/Chequered Plates

Service Cost - Ventilation trunking

Material Cost - Ventilation trunking

Service Cost - Degutting/Overhaul/Re-gutting of ventilation blowers

Material Cost - Degutting/Overhaul/Re-gutting of ventilation blowers

De-gutting/Repairs/Chemical cleaning/Pressure Testing/Re-Gutting of associated system piping:-

Service Cost - Air system (Mat - SS, Dia - 12 to 20 mm)

Material Cost - Air system (Mat - SS, Dia - 12 to 20 mm)

Service Cost - Lub oil system (Mat - Al, Dia - 12 - 40 mm)

Material Cost - Lub oil system (Mat - Al, Dia - 12 - 40 mm)

Service Cost - Fuel system (Mat - Al, Dia - 38 to 80 mm)

Material Cost - Fuel system (Mat - Al, Dia - 38 to 80 mm)

Service Cost - Chemical washing system (Mat - SS, Dia - 12 to 30 mm)

Material Cost - Chemical washing system (Mat - SS, Dia - 12 to 30 mm)

Service Cost - GT Fire Fighting system (Mat -SS, Dia - 12 to 30 mm)

Material Cost - GT Fire Fighting system (Mat -SS, Dia - 12 to 30 mm)

Service Cost - Conduits for control cables (Mat - Al, Dia - 20 to 50 mm)

Material Cost - Conduits for control cables (Mat - Al, Dia - 20 to 50 mm)

Service Cost - Fuel System valves (Mat - Al)

Material Cost - Fuel System valves (Mat - Al)

Service Cost - GT casing drain (Mat - Al, Dia - 38 to 80 mm)

Material Cost - GT casing drain (Mat - Al, Dia - 38 to 80 mm)

Service Cost - Lub oil system valves (Mat - Al)

Material Cost - Lub oil system valves (Mat - Al)

Service Cost - De-aerator lines (Mat - Al, Dia - 32 & 80 mm)

Material Cost - De-aerator lines (Mat - Al, Dia - 32 & 80 mm)

De-gutting/Repairs/Chemical Cleaning/Pressure Testing/re-gutting of peripheral items of GT/RG like:-

Service Cost - Fuel Service Cost and Material Cost Tank (Tank no 7)

Material Cost - Fuel Service Cost and Material Cost Tank (Tank no 7)

Service Cost - FNT Filter and stands

Material Cost - FNT Filter and stands

Service Cost - GT Emergency fuel tank

Material Cost - GT Emergency fuel tank

Service Cost - GT/RG coolers

Material Cost - GT/RG coolers

Service Cost - CT 200 Filters

Material Cost - CT 200 Filters

Service Cost - Renewal of GT/RG Lub oil storage and circulating tanks

Material Cost - Renewal of GT/RG Lub oil storage and circulating tanks

De-gutting/Repairs/Chemical cleaning/Pressure Testing/Re-gutting of peripheral items of GT/RG like:-

Service Cost - GT Fire Fighting Bottles

Material Cost - GT Fire Fighting Bottles

Service Cost - PTOG Bottles

Material Cost - PTOG Bottles

Service Cost - FREON 114B2 Storage Bottles

Material Cost - FREON 114B2 Storage Bottles

Service Cost - Air Reducers (9-11, 20-25, 90-110 KG/CM2)

Material Cost - Air Reducers (9-11, 20-25, 90-110 KG/CM2)

Service Cost - De-gutting/Overhaul/Re-gutting of GT fuel Booster pump

Material Cost - De-gutting/Overhaul/Re-gutting of GT fuel Booster pump

De-gutting/Renewal/Repairs/Fabrication/Re-gutting of entire GT air intake system. These include:-

Service Cost - FER & AER air intake compartments on flag deck and weather deck

Material Cost - FER & AER air intake compartments on flag deck and weather deck

Service Cost - Air Intake trunkings in both engine rooms

Material Cost - Air Intake trunkings in both engine rooms

Service Cost - All GTs air intake cowlings

Material Cost - All GTs air intake cowlings

Service Cost - All GTs intake rubber diaphragms

Material Cost - All GTs intake rubber diaphragms

Service Cost - Perforated sheets

Material Cost - Perforated sheets

Service Cost - Nylon filter frames as per drawing/in-situ gauging

Material Cost - Nylon filter frames as per drawing/in-situ gauging

Service Cost - Coarse filter elements along with securing arrangement

Material Cost - Coarse filter elements along with securing arrangement

Service Cost - Baffle plates

Material Cost - Baffle plates

Service Cost - Baffle plate supporting structures

Material Cost - Baffle plate supporting structures

Service Cost - Supplementary trunking

Material Cost - Supplementary trunking

Service Cost - Cloth Bellow

Material Cost - Cloth Bellow

Service Cost - Shutters

Material Cost - Shutters

Service Cost - De-icing pipe

Material Cost - De-icing pipe

Service Cost - Acoustic filters with perforated sheet

Material Cost - Acoustic filters with perforated sheet

Service Cost - Air Differential pipes

Material Cost - Air Differential pipes

Service Cost -Bi-Metalic strip

Material Cost -Bi-Metalic strip

Service Cost - Gun mountings

Material Cost - Gun mountings

Service Cost - De-gutting/Repairs/Re-gutting of GT casing cooling trunkings

Material Cost - De-gutting/Repairs/Re-gutting of GT casing cooling trunkings

Unshipping of GTA Units:-

Service Cost - Remove first connection of all GTs and RGs and Secure them with protective polythene sheets or plastic caps as required and as necessary for preservation.

Material Cost - Remove first connection of all GTs and RGs and Secure them with protective polythene sheets or plastic caps as required and as necessary for preservation.

Service Cost - Break chock fastening and degut all foundation bolts of GTs and RGs. Heating of bolts using gas welding will be required

Material Cost - Break chock fastening and degut all foundation bolts of GTs and RGs. Heating of bolts using gas welding will be required

Service Cost -Dismantle cordon shaft between all GTs and RGs including removal of PT cover sleeve, oblong cover and other fittings as necessary

Material Cost -Dismantle cordon shaft between all GTs and RGs including removal of PT cover sleeve, oblong cover and other fittings as necessary

Service Cost - Dismantle link shaft between PCRG & SCRG including removal of PT cover sleeve, oblong cover and other fitting as necessary

Material Cost - Dismantle link shaft between PCRG & SCRG including removal of PT cover sleeve, oblong cover and other fitting as necessary

Service Cost - Dismantle resilient shaft between cruise and boost RGs including removal of PT cover sleeve, oblong cover and other fittings as necessary

Material Cost - Dismantle resilient shaft between cruise and boost RGs including removal of PT cover sleeve, oblong cover and other fittings as necessary

Service Cost - Remove exhaust piece of GT (Between PT & compensator) of all four GTs from engine rooms to outside by crane.

Material Cost - Remove exhaust piece of GT (Between PT & compensator) of all four GTs from engine rooms to outside by crane.

Service Cost - Transport all items to storage space hired by contractor.

Material Cost - Transport all items to storage space hired by contractor.

Service Cost - Prepare following GTs and RGs for lifting by attaching special lifting gear and fit chain pulley blocks in engine rooms as required and as necessary (i) PCGT (ii) SCGT (iii) PCRG (iv) SCRG (v) PBGT (vi) SBGT

Material Cost - Prepare following GTs and RGs for lifting by attaching special lifting gear and fit chain pulley blocks in engine rooms as required and as necessary (i) PCGT (ii) SCGT (iii) PCRG (iv) SCRG (v) PBGT (vi) SBGT

Service Cost - Remove following GTs and RGs using jetty crane one by one (i) PCGT (ii) SCGT (iii) PCRG (iv) SCRG (v) PBGT (vi) SBGT

Material Cost - Remove following GTs and RGs using jetty crane one by one (i) PCGT (ii) SCGT (iii) PCRG (iv) SCRG (v) PBGT (vi) SBGT

Service Cost - Undertake unbolting of shaft flange of both shafts with Boost RGs as required and as necessary. Boost RGs will be lifted post completion of shafting work.

Material Cost - Undertake unbolting of shaft flange of both shafts with Boost RGs as required and as necessary. Boost RGs will be lifted post completion of shafting work.

Service Cost - Prepare Boost RGs for lifting by attaching special lifting gear.

Material Cost - Prepare Boost RGs for lifting by attaching special lifting gear.

Service Cost - Remove Boost RGs using jetty crane and transport them to Stowage space

Material Cost - Remove Boost RGs using jetty crane and transport them to Stowage space

Foundation preparation of all GTA units as per specifications. Foundations to be offered to trial agency for checks as per specified document.

Service Cost - Prior to dry dock, recondition or renew technical support units of both the propeller shafts as required and as necessary

Material Cost - Prior to dry dock, recondition or renew technical support units of both the propeller shafts as required and as necessary

Service Cost - Prepare surface of all GTs and RGs foundations as required and as necessary. Work involves plugging of holes by welding and grinding/bedding of surface for required finish. Checks of foundations to be offered to trial agency.

Material Cost - Prepare surface of all GTs and RGs foundations as required and as necessary. Work involves plugging of holes by welding and grinding/bedding of surface for required finish. Checks of foundations to be offered to trial agency.

Lowering of GT/RG units:-

Service Cost - Take custody of all GTs and RGs, Prepare them with lifting gear and transport them to ship for lowering them inside engine rooms.

Material Cost - Take custody of all GTs and RGs, Prepare them with lifting gear and transport them to ship for lowering them inside engine rooms.

Service Cost - Prepare ship's engine rooms for lowering GTs and RGs by fitting chain pulleys blocks as required and as necessary.

Material Cost - Prepare ship's engine rooms for lowering GTs and RGs by fitting chain pulleys blocks as required and as necessary.

Service Cost - Lower GTs & RGs one by one using jetty crane. Jetty crane shall be provided by ND(MB)

Material Cost - Lower GTs & RGs one by one using jetty crane. Jetty crane shall be provided by ND(MB)

Alignment of boost RGs with propeller shaft:-

Service Cost - Carry out rough alignment between propeller shafts and Boost RGs using jack bolts. Process involves installation of temporary metal brackets with bolts for shifting RGs in lateral directions.

Material Cost - Carry out rough alignment between propeller shafts and Boost RGs using jack bolts. Process involves installation of temporary metal brackets with bolts for shifting RGs in lateral directions.

Service Cost -Manufacture coupling bolts between Boost RG and propeller shafts and couple them after rough alignment.

Material Cost -Manufacture coupling bolts between Boost RG and propeller shafts and couple them after rough alignment.

Alignment of all RGs with each other through link shaft:-

Service Cost - Manufacture jack bolts of required size for all GTs and RGs and place them on GTs and RGs for rough alignment

Material Cost - Manufacture jack bolts of required size for all GTs and RGs and place them on GTs and RGs for rough alignment

Service Cost - Take custody of all cordon shafts and resilient shafts and transport them to ship and install them one by one for rough alignment.

Material Cost - Take custody of all cordon shafts and resilient shafts and transport them to ship and install them one by one for rough alignment.

Service Cost - Carryout rough alignment between cruise and Boost RGs and cruise RGs including link shaft using jack bolts. Process involves installation of temporary metal bracket with bolts for shifting RGs in lateral direction

Material Cost - Carryout rough alignment between cruise and Boost RGs and cruise RGs including link shaft using jack bolts. Process involves installation of temporary metal bracket with bolts for shifting RGs in lateral direction

Alignment of individual GTs with respective RGs:-

Service Cost - Carry out rough alignment between cruise and boost GTs with their respective RGs. Process involves installation of temporary metal brackets with bolts for shifting RGs in lateral directions

Material Cost - Carry out rough alignment between cruise and boost GTs with their respective RGs. Process involves installation of temporary metal brackets with bolts for shifting RGs in lateral directions

Service Cost - Carry out final alignment between all GTs and RGs on jack bolts.

Material Cost - Carry out final alignment between all GTs and RGs on jack bolts.

Service Cost - Prepare and manufacture shims for all GTs and RGs as per required specifications and tolerances.

Material Cost - Prepare and manufacture shims for all GTs and RGs as per required specifications and tolerances.

Service Cost - Drill foundation holes for all GTs and RGs using portable drilling machines followed by reaming of holes to required dimensions

Material Cost - Drill foundation holes for all GTs and RGs using portable drilling machines followed by reaming of holes to required dimensions

Service Cost - Manufacture fit and free bolts as per required dimensions and install them along with shims

Material Cost - Manufacture fit and free bolts as per required dimensions and install them along with shims

Service Cost - Dismantle all cordon shafts and resilient shafts for installation of exhaust volutes

Material Cost - Dismantle all cordon shafts and resilient shafts for installation of exhaust volutes

Exhaust build up of both engine rooms with specified clearances :-

Service Cost - Lower exhaust volutes of all GTs one by one and keep them in position along with cordon shafts

Service Cost - Manufacture shims for all exhaust volutes and install the volutes using bolts manufactured as necessary. Temporary shims for boost exhaust duct assembling necessary to get required clearances as per given specifications in process chart (Supplement to GT Operating instructions)

Material Cost - Manufacture shims for all exhaust volutes and install the volutes using bolts manufactured as necessary. Temporary shims for boost exhaust duct assembling necessary to get required clearances as per given specifications in process chart (Supplement to GT Operating instructions)

Service Cost - Install all cordon shafts resilient shafts between GTs and RGs along with exhaust volutes and bulkhead glands (between cruise and boost RGs)

Service Cost - Undertake alignment check and ensure they are within limits. If alignment is not within limits, analyse and rectify defects till alignment values are within limits for all units including link shaft. Present the reading to acceptance agency.

Service Cost - Install cladding and venturi pieces on the compensators as required and as necessary

Service Cost - Transport and lower cruise exhaust ducts and install them one by one as required and as necessary. Final tightening of bolts between duct and soft patch of 01 deck should only be undertaken after the soft patch securing is completed.

Material Cost - Transport and lower cruise exhaust ducts and install them one by one as required and as necessary. Final tightening of bolts between duct and soft patch of 01 deck should only be undertaken after the soft patch securing is completed.

Harbour trial regime as per specified document. This will include:-

Service Cost - Harbour trials/trips

Service Cost - Basin trials

Sea trial regime as per specified document. This will include:-

Service Cost - Sea trials

Service Cost - Trips at sea

Service Cost - Control system checks at sea

Service Cost - Liquidation of observations post sea trials/FPT

Service Cost - Alignment checks post FPT

Scope 2 - Turnkey Job of Gas Turbine-FER/AER (GT) - (RM.0789)

FUEL BOOST PUMP (GT) AFT ENGINE ROOM/FWD ENGINE ROOM UNDERATKE OVERHAUL OF FUEL BOOST PUMPS (QTY 02) AS FOLLOWS: -

OVERHAUL PUMP UNIT. GAUGE AXIAL AND DIAMETRICAL CLEARANCES. RENEW CONSUMABLE, BEARING, SEALS AND WORN OUT PARTS - Service Cost

OVERHAUL PUMP UNIT. GAUGE AXIAL AND DIAMETRICAL CLEARANCES. RENEW CONSUMABLE, BEARING, SEALS AND WORN OUT PARTS - Material Cost

REPLACE BY-PASS AND PRESSURE REGULATING VALVES AND OFFER FUNCTIONL TRIALS. - Service Cost

REPLACE BY-PASS AND PRESSURE REGULATING VALVES AND OFFER FUNCTIONL TRIALS. - Material Cost

OVERHAUL AND REFIT SUCTION AND DISCHARGE VALVES. - Service Cost

OVERHAUL AND REFIT SUCTION AND DISCHARGE VALVES. - Material Cost

RENEW FOUNATION ALONG WITH SV MOUNTS - Service Cost

RENEW FOUNATION ALONG WITH SV MOUNTS - Material Cost

CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS(SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. - Service Cost

CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS(SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. - Material Cost

GT/RG LUB OIL SYSTEM FER UNDERTAKE OVERHAUL OF GT & RG LUB OIL SYSTEM AS FOLLOWS: -

DISMANTLE LUB OIL PUMP. EXAMINE ALL PARTS FOR WEAR. RENEW CONSUMABLE, SEAL, BEARING AND WORN OUT PARTS. - Service Cost

DISMANTLE LUB OIL PUMP. EXAMINE ALL PARTS FOR WEAR. RENEW CONSUMABLE, SEAL, BEARING AND WORN OUT PARTS. - Material Cost

REPLACE AND CALIBRATE PRESSURE GAUGES. - Service Cost

REPLACE AND CALIBRATE PRESSURE GAUGES. - Material Cost

EXAMINE PUMP ROTOR AND CHECK FOR FREEDOM OF MOVEMENT. - Service Cost

EXAMINE PUMP ROTOR AND CHECK FOR FREEDOM OF MOVEMENT. - Material Cost

REPLACE RELIEF VALVE. CARRY OUT FUNCTIONAL TEST AND RESET TO SPECIFIED LIFTING PRESSURE. - Service Cost

REPLACE RELIEF VALVE. CARRY OUT FUNCTIONAL TEST AND RESET TO SPECIFIED LIFTING PRESSURE. - Material Cost

OFFER SYSTEM TRIALS AS PER IN STANDARDS INCLUDING SEA TRIALS AND PROVE SYSTEM - Service Cost

OFFER SYSTEM TRIALS AS PER IN STANDARDS INCLUDING SEA TRIALS AND PROVE SYSTEM - Material Cost

GT/RG LUB OIL SEA WATER COOLING SYSTEM - FER & AER CARRY OUT THE MAJOR OVERHAUL OF THE GT/ RG COOLING SYSTEM (DD RELATED) AS FOLLOWS:-

CARRY OUT CHEMICAL CLEANING AND PRESSURE TESTING OF LUB OIL COOLERS. WARNING- 1. THE CHEMICAL AGENT TO BE USED IS AS FOLLOWS- LUB OIL SIDE-5 KGS CAUSTIC SODA GOST 2263-79 IN 100 LTRS OF HOT WATER AT 93 DEGREE C FOR ONE HOUR. SEA WATER SIDE-5PERCENTCOMMERCIAL HYDROCHLORIC ACID WITH SIX PARTS OF WATER AT 60 DEGREE C ADDED WITH- A OXALIC ACID SOLUTION GOST 22180-76 210 GMS PER 10 LTRS OF SOLUTION OR B CARPUTERS GLUE 5 PERCENT BY WEIGHT. FOR ALL GT RG COOLERS - Service Cost

CARRY OUT CHEMICAL CLEANING AND PRESSURE TESTING OF LUB OIL COOLERS. WARNING- 1. THE CHEMICAL AGENT TO BE USED IS AS FOLLOWS- LUB OIL SIDE-5 KGS CAUSTIC SODA GOST 2263-79 IN 100 LTRS OF HOT WATER AT 93 DEGREE C FOR ONE HOUR. SEA WATER SIDE-5PERCENTCOMMERCIAL HYDROCHLORIC ACID WITH SIX PARTS OF WATER AT 60 DEGREE C ADDED WITH- A OXALIC ACID SOLUTION GOST 22180-76 210 GMS PER 10 LTRS OF SOLUTION OR B CARPUTERS GLUE 5 PERCENT BY WEIGHT. FOR ALL GT RG COOLERS - Material Cost

RENEW FLOW DUCT OF WATER SCOOP AND RE-PAINT FOR ALL GT RG COOLERS. - Service Cost

RENEW FLOW DUCT OF WATER SCOOP AND RE-PAINT FOR ALL GT RG COOLERS. - Material Cost

ENSURE WATERSCOOP ELECTRICALLY INSULATED FROM SYSTEM PIPING. RENEW PARONITE GASKET, SPACER AND BUSHING TO ACHIEVE PROPER INSULATION. FOR ALL GT RG COOLERS - Service Cost

ENSURE WATERSCOOP ELECTRICALLY INSULATED FROM SYSTEM PIPING. RENEW PARONITE GASKET, SPACER AND BUSHING TO ACHIEVE PROPER INSULATION. FOR ALL GT RG COOLERS - Material Cost

RENEW SCOOP SECURING STUDS FOR ALL GT RG COOLERS (MAT - SS) - Service Cost

RENEW SCOOP SECURING STUDS FOR ALL GT RG COOLERS (MAT - SS) - Material Cost

UNDERTAKE PAINTING OF SYSTEM PIPES FOR ALL GT RG COOLERS - Service Cost

UNDERTAKE PAINTING OF SYSTEM PIPES FOR ALL GT RG COOLERS - Material Cost

OPEN CAVITY OF SCOOP HOUSING AND RENEW EPOXY COMPOUND FOR ALL SCOOPS - Service Cost

OPEN CAVITY OF SCOOP HOUSING AND RENEW EPOXY COMPOUND FOR ALL SCOOPS - Material Cost

OVERHAUL AND REFIT SYSTEM VALVES/COCKS. - Service Cost

OVERHAUL AND REFIT SYSTEM VALVES/COCKS. - Material Cost

OVERHAUL AND PRESSURE TEST SCOOP VALVES (150MM FLAP TYPE VALVE), ASSOCIATED HYDRUALIC RAM AND ALIGN MICROSWITCH, RENEW ALL CONSUMABLE 'O' RINGS AND SEALS - Service Cost

OVERHAUL AND PRESSURE TEST SCOOP VALVES (150MM FLAP TYPE VALVE), ASSOCIATED HYDRUALIC RAM AND ALIGN MICROSWITCH, RENEW ALL CONSUMABLE 'O' RINGS AND SEALS - Material Cost

CHEMICALLY CLEAN 04 'Y' PIECES , PRESSURE TEST AND REPAIR IF REQUIRED - Service Cost

CHEMICALLY CLEAN 04 'Y' PIECES , PRESSURE TEST AND REPAIR IF REQUIRED - Material Cost

RENEW SEA TUBE DISTANCE PIECES AND TO BE PRESSURE TESTED FOR ALL GT RG COOLERS - Service Cost

RENEW SEA TUBE DISTANCE PIECES AND TO BE PRESSURE TESTED FOR ALL GT RG COOLERS - Material Cost

CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS(SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. - Service Cost

CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS(SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. - Material Cost

BOOST GT EXHAUST HYDRAULIC SYSTEM - ASP UNDERTAKE FOLLOWING ON BOOST GT EXHAUST HYDRAULIC SYSTEM: -

REPLACE HYDRAULIC PUMP UNIT WITH MOTOR. Only pump unit(gear type /positive displacement pump) to be replaced - Service Cost

REPLACE HYDRAULIC PUMP UNIT WITH MOTOR. Only pump unit(gear type /positive displacement pump) to be replaced - Material Cost

RENEW ALL SV MOUNTINGS. - Service Cost

RENEW ALL SV MOUNTINGS. - Material Cost

CARRY OUT PERFORMANCE TRIAL OF THE SYSTEM INCLUDING PARAMETER CHECKS(SUCTION/ DISCHARGE PRESSURE), VIBRATION TRIALS TO RELEVANT IN AGENCY (MTU/GTTT/SS) - Service Cost

CARRY OUT PERFORMANCE TRIAL OF THE SYSTEM INCLUDING PARAMETER CHECKS(SUCTION/ DISCHARGE PRESSURE), VIBRATION TRIALS TO RELEVANT IN AGENCY (MTU/GTTT/SS) - Material Cost

UNDERTAKE REPAIRS OF CLOSING MECHANISM BOTH ELECTRICAL AND MECHANICAL SYSTEM. - Service Cost

UNDERTAKE REPAIRS OF CLOSING MECHANISM BOTH ELECTRICAL AND MECHANICAL SYSTEM. - Material Cost

OIL LEAK OBSERVED FROM HYDRAULIC OIL TANK. UNDERTAKE RENEWAL FOLLOWED BY PRESSURE TESTING. MS tank, capacity 20 ltr - Service Cost

OIL LEAK OBSERVED FROM HYDRAULIC OIL TANK. UNDERTAKE RENEWAL FOLLOWED BY PRESSURE TESTING. MS tank, capacity 20 ltr - Material Cost

EXHAUST DOOR LOCKING HOOKS AND BRACKET CORRODED DUE TO SEA WATER. MANUFACTURE AND REPLACED AS PER SAMPLE/ GAUGING. MAT-SS - Service Cost

EXHAUST DOOR LOCKING HOOKS AND BRACKET CORRODED DUE TO SEA WATER. MANUFACTURE AND REPLACED AS PER SAMPLE/ GAUGING. MAT-SS - Material Cost

LEAKAGE OBSERVED FROM THE SIDES OF HYRAULIC RAMS. UNDERTAKE OVERHAUL OF RAMS. REPLACE CONSUMABLES, SEALS. - Service Cost

LEAKAGE OBSERVED FROM THE SIDES OF HYRAULIC RAMS. UNDERTAKE OVERHAUL OF RAMS. REPLACE CONSUMABLES, SEALS. - Material Cost

HYDRAULIC FILTERS CHOCKED. REPLACE AS PER SAMPLE - Service Cost

HYDRAULIC FILTERS CHOCKED. REPLACE AS PER SAMPLE - Material Cost

UNDERTAKE INSITU THREADING OF GREASE CUP POINTS IN VIEW OF THREADED OFF - Service Cost

UNDERTAKE INSITU THREADING OF GREASE CUP POINTS IN VIEW OF THREADED OFF - Material Cost

OVERHAUL AND TRIALS OF HAND PUMP - Service Cost

OVERHAUL AND TRIALS OF HAND PUMP - Material Cost

RENEWAL OF BGT EXHAUST DOOR BEADING, SEA WATER INGRESS OBSERVED ACROSS THE BOOST DOOR BEADING - Service Cost

RENEWAL OF BGT EXHAUST DOOR BEADING, SEA WATER INGRESS OBSERVED ACROSS THE BOOST DOOR BEADING - Material Cost

BOOST DOORS DEFOREMED. UNDERTAKE RENEWAL OF DOOR Approx 6ft dia, as per sample, mat- MS - Service Cost

BOOST DOORS DEFOREMED. UNDERTAKE RENEWAL OF DOOR Approx 6ft dia, as per sample, mat- MS - Material Cost

MAIN GAS TURBINE AGGREGATE(M-15E GTA) INSTALLATION - FER/AER REMOVE AND REINSTALL COMPLETE GT AGGREGATE (04 GTs AND 04 RGs)

MAIN GAS TURBINE AGGREGATE(M-15E GTA) INSTALLATION FER/AER REMOVE AND REINSTALL COMPLETE GT AGGREGATE (04 GTs AND 04 RGs) FOR : - (III) OLD UNITS WILL BE REINSTALLED AS IT IS (04 OUT OF 08 GTA UNITS WILL BE REPLACED WITH NEW UNITS, THE 04 OLD GTA UNITS BEING REPLACED ARE TO BE PACKAGED AND TRANSPORTED BACK TO MO(MBI). AGGREGATE(M-15E GTA) INSTALLATION - Service Cost

MAIN GAS TURBINE AGGREGATE(M-15E GTA) INSTALLATION FER/AER REMOVE AND REINSTALL COMPLETE GT AGGREGATE (04 GTs AND 04 RGs) FOR : - (III) OLD UNITS WILL BE REINSTALLED AS IT IS (04 OUT OF 08 GTA UNITS WILL BE REPLACED WITH NEW UNITS, THE 04 OLD GTA UNITS BEING REPLACED ARE TO BE PACKAGED AND TRANSPORTED BACK TO MO(MBI). AGGREGATE(M-15E GTA) INSTALLATION - Material Cost

GT AIR INTAKE SYSTEM - AER/FER

UNDERTAKE COMPLETE RENEWAL GT AIR INTAKE SYSTEM FOR CRUISE AND BOOST GTs INCLUDING BELL MOUTH, FILTER TRAYS, ULTRA SONIC FILTERS, COWLING PIECES ETC. VIEW Material Cost DETERIORATION OVER PROLONGED Service Cost LIFE (MAT - AL) - Service Cost

UNDERTAKE COMPLETE RENEWAL GT AIR INTAKE SYSTEM FOR CRUISE AND BOOST GTs INCLUDING BELL MOUTH, FILTER TRAYS, ULTRA SONIC FILTERS, COWLING PIECES ETC. VIEW Material Cost DETERIORATION OVER PROLONGED Service Cost LIFE (MAT - AL) - Material Cost

MAIN RG CRUISE / BOOST (ZORYA - M15) - AER/ FER UNDERTAKE OVERHAUL/ ROUTINES OF MAIN RGs AS FOLLOWS:-

EXAMINE MANIPULATOR FILTER SEALING SPHERE FOR DENTS, CRACKS AND BURRS. RENEW SEALING SPHERE (PROCESS CHART ART. 3.16 REFERS). - Service Cost

EXAMINE MANIPULATOR FILTER SEALING SPHERE FOR DENTS, CRACKS AND BURRS. RENEW SEALING SPHERE (PROCESS CHART ART. 3.16 REFERS). - Material Cost

INSPECT LINE FILTERS. (PROCESS CHART 3.5 REFERS). - Service Cost

INSPECT LINE FILTERS. (PROCESS CHART 3.5 REFERS). - Material Cost

OVERHAL AND REFIT ALL AIR REDUCERS AND AIR VALVES OF PNEUMATIC SYSTEM FOR FRICTION COUPLINGS AND JAW COUPLINGS. - Service Cost

OVERHAL AND REFIT ALL AIR REDUCERS AND AIR VALVES OF PNEUMATIC SYSTEM FOR FRICTION COUPLINGS AND JAW COUPLINGS. - Material Cost

GT STARTING & TURNING SYSTEM (CRUISE/ BOOST-1241RE) AER/ FER

OVERHAUL H.P AIR RESERVOIRS. EXAMINE AND CARRY OUT PROOF TEST (BR 3000 ART- 2341.8 REFERS) TO 1.5 TIMES THE WORKING PRESSURE. - Service Cost

OVERHAUL H.P AIR RESERVOIRS. EXAMINE AND CARRY OUT PROOF TEST (BR 3000 ART- 2341.8 REFERS) TO 1.5 TIMES THE WORKING PRESSURE. - Material Cost

OVERHAUL AND REFIT SYSTEM VALVES. - Service Cost

OVERHAUL AND REFIT SYSTEM VALVES. - Material Cost

TEST AND RESET ALL RELIEF VALVES AS NECESSARY (BR 3000 ART-2303.2 REFERS). - Service Cost

TEST AND RESET ALL RELIEF VALVES AS NECESSARY (BR 3000 ART-2303.2 REFERS). - Material Cost

MGT FUEL OIL SYSTEM (GT CRUISE/ BOOST) - AER/FER

OVERHAUL AND REFIT SYSTEM VALVES - Service Cost

OVERHAUL AND REFIT SYSTEM VALVES - Material Cost

OVERHAUL AND REFIT FUEL TANK VALVES. REPLACE 50% DEFECTIVE - Service Cost

OVERHAUL AND REFIT FUEL TANK VALVES. REPLACE 50% DEFECTIVE - Material Cost

MGT FUEL PRESSURE REGULATOR - AER/FER

FUEL PRESSURE FLUCTUATING. UNDERTAKE OVERHAULING AND PROVE Service CostABILITY CHECKS OF RDT VIEW MALFUNCTIONING. - Service Cost

FUEL PRESSURE FLUCTUATING. UNDERTAKE OVERHAULING AND PROVE Service CostABILITY CHECKS OF RDT VIEW MALFUNCTIONING. - Material Cost

UNDERTAKE OVERHAUL/ ROUTINES OF MGT EXHAUST IN BOTH E/R AS FOLLOWS:-

CHECK AND ENSURE THAT BY PASS COVERS ARE FIRMLY FITTED AGAINST THEIR SEATS. RENEW RUBBER SEALS IF NECESSARY. NOTE:- FOR MAINTENANCE DURING NBC DEFENCE MODE AND UNDER PARTICULAR CONDITION, FOLLOW THE PROCEDURE AS PRESCRIBED IN INSTRUCTION BOOK ART 2.4 AND 2.9. - Service Cost

CHECK AND ENSURE THAT BY PASS COVERS ARE FIRMLY FITTED AGAINST THEIR SEATS. RENEW RUBBER SEALS IF NECESSARY. NOTE:- FOR MAINTENANCE DURING NBC DEFENCE MODE AND UNDER PARTICULAR CONDITION, FOLLOW THE PROCEDURE AS PRESCRIBED IN INSTRUCTION BOOK ART 2.4 AND 2.9. - Material Cost

MGT EXHAUST SYSTEM (1241 RE) - FER/ AER/ ASP UNDERTAKE OVERHAUL/ ROUTINES OF MGT EXHAUST IN BOTH E/R AS FOLLOWS:-

REPLACE ALL EXHAUST COMPENSATORS AS PER SAMPLE WITH FIT BOLTS AND DISTANCE PIECE. (MAKE/ OEM - M/S METALIC BELLOWS, CHENNAI) - Service Cost

REPLACE ALL EXHAUST COMPENSATORS AS PER SAMPLE WITH FIT BOLTS AND DISTANCE PIECE. (MAKE/ OEM - M/S METALIC BELLOWS, CHENNAI) - Material Cost

RENEW THE BOOST GT EXHAUST DOOR FRAMES (MAT - MS) VIEW HEAV CORROSION ALONG WITH BOOST EXHAUST PLATFORM (MAT - MS) WITH WOODEN BASE AND HOOK TYPE LADDER (MAT MS). - Service Cost

RENEW THE BOOST GT EXHAUST DOOR FRAMES (MAT - MS) VIEW HEAV CORROSION ALONG WITH BOOST EXHAUST PLATFORM (MAT - MS) WITH WOODEN BASE AND HOOK TYPE LADDER (MAT MS). - Material Cost

CHECK MOUNTING CLEARANCE IN EXPANSION JOINTS BY FILLER GAUGE WHEN MOUNTING THE EXHAUST DUCT. NOTE:- WHEN MOUNTING THE PIPE LINES AND THE SYSTEM COMPONENTS, ENSURE THAT THE GASKETS DO NOT OBSTRUCT THE PASSAGE WAY. - Service Cost

CHECK MOUNTING CLEARANCE IN EXPANSION JOINTS BY FILLER GAUGE WHEN MOUNTING THE EXHAUST DUCT. NOTE:- WHEN MOUNTING THE PIPE LINES AND THE SYSTEM COMPONENTS, ENSURE THAT THE GASKETS DO NOT OBSTRUCT THE PASSAGE WAY. - Material Cost

CARRY OUT CLEANING OF INTERIOR SURFACE OF THE GAS DUCTS WITH WIRE BRUSHES, FLUSH WITH FUEL OIL AND DRY IT - Service Cost

CARRY OUT CLEANING OF INTERIOR SURFACE OF THE GAS DUCTS WITH WIRE BRUSHES, FLUSH WITH FUEL OIL AND DRY IT - Material Cost

UNDERTAKE INTERNAL SURVEY OF ALL EXHAUST PIECES AND RENEW DEFECTIVE ONE. (MAT - TITANIUM, AREA - 50 SQ MTR) - Service Cost

UNDERTAKE INTERNAL SURVEY OF ALL EXHAUST PIECES AND RENEW DEFECTIVE ONE. (MAT - TITANIUM, AREA - 50 SQ MTR) - Material Cost

REPLACE ALL SUPPORTING TIE RODS AS PER SAMPLE ALONG WITH BOTTLE SCREW AND C CLAMP. (QTY - 30 NO, MAT - MS, LENGTH - 2 MTR / ROD) - Service Cost

REPLACE ALL SUPPORTING TIE RODS AS PER SAMPLE ALONG WITH BOTTLE SCREW AND C CLAMP. (QTY - 30 NO, MAT - MS, LENGTH - 2 MTR / ROD) - Material Cost

REPLACE HOT LAGGING(GLASS WOOL) ALONG WITH CLADDING SHEETS (GI SHEET, 20 GUAGE) IN BOTH ENGINE ROOMS - Service Cost

REPLACE HOT LAGGING(GLASS WOOL) ALONG WITH CLADDING SHEETS (GI SHEET, 20 GUAGE) IN BOTH ENGINE ROOMS - Material Cost

MGT SAFETY & GOVERNING SYSTEM (1241RE) - MCR

PERFORM ALL LABORATORY ANALYSIS OF THE WORKING FLUID IN THE HYDRAULIC TANK. - Service Cost

PERFORM ALL LABORATORY ANALYSIS OF THE WORKING FLUID IN THE HYDRAULIC TANK. - Material Cost

BOOST GT EXHAUST SEA WATER SYSTEM - ASP UNDERTAKE THE FOLLOWING FOR BGT EXHAUST SEA WATER SYSTEM:-

RENEW OUTLET PERFORATED MANIFOLD - Service Cost

RENEW OUTLET PERFORATED MANIFOLD - Material Cost

RENEW OIL MC-20 IN CLOSED INTERNAL CAVITY OF WATER SCOOP. - Service Cost

RENEW OIL MC-20 IN CLOSED INTERNAL CAVITY OF WATER SCOOP. - Material Cost

RENEW FLOW DUCT OF WATER SCOOP. - Service Cost

RENEW FLOW DUCT OF WATER SCOOP. - Material Cost

RENEW PAINT OF SYSTEM PIPES. - Service Cost

RENEW PAINT OF SYSTEM PIPES. - Material Cost

OVERHAUL AND REFIT ANGLE VALVE. Qty -02, Angle valve - 25mm dia - Service Cost

OVERHAUL AND REFIT ANGLE VALVE. Qty -02, Angle valve - 25mm dia - Material Cost

OFFER SYSTEM TRIALS AS PER IN NORMS- Service Cost

Annexure D (Details of DL. 20258) De-gutting/NDT/Repair/Renewal/ Regutting of complete FER & AER exhaust system with lagging to create unshipping route:-

Service Cost - Exhaust trunking including funnel

Material Cost - Exhaust trunking including funnel

Service Cost - Soft Patches

Material Cost - Soft Patches

Service Cost - Exhaust system compensators

Material Cost - Exhaust system compensators

De-gutting/Repair/Re-gutting of following:-

Service Cost - Railing/Grating/Chequered Plates

Material Cost - Railing/Grating/Chequered Plates

Service Cost - Ventilation trunking

Material Cost - Ventilation trunking

Service Cost - Degutting/Overhaul/Re-gutting of ventilation blowers

Material Cost - Degutting/Overhaul/Re-gutting of ventilation blowers

De-gutting/Repairs/Chemical cleaning/Pressure Testing/Re-Gutting of associated system piping:-

Service Cost - Air system (Mat - SS, Dia - 12 to 20 mm)

Material Cost - Air system (Mat - SS, Dia - 12 to 20 mm)

Service Cost - Lub oil system (Mat - Al, Dia - 12 - 40 mm)

Material Cost - Lub oil system (Mat - Al, Dia - 12 - 40 mm)

Service Cost - Fuel system (Mat - Al, Dia - 38 to 80 mm)

Material Cost - Fuel system (Mat - Al, Dia - 38 to 80 mm)

Service Cost - Chemical washing system (Mat - SS, Dia - 12 to 30 mm)

Material Cost - Chemical washing system (Mat - SS, Dia - 12 to 30 mm)

Service Cost - GT Fire Fighting system (Mat -SS, Dia - 12 to 30 mm)

Material Cost - GT Fire Fighting system (Mat -SS, Dia - 12 to 30 mm)

Service Cost - Conduits for control cables (Mat - Al, Dia - 20 to 50 mm)

Material Cost - Conduits for control cables (Mat - Al, Dia - 20 to 50 mm)

Service Cost - Fuel System valves (Mat - Al)

Material Cost - Fuel System valves (Mat - Al)

Service Cost - GT casing drain (Mat - Al, Dia - 38 to 80 mm)

Material Cost - GT casing drain (Mat - Al, Dia - 38 to 80 mm)

Service Cost - Lub oil system valves (Mat - Al)

Material Cost - Lub oil system valves (Mat - Al)

Service Cost - De-aerator lines (Mat - Al, Dia - 32 & 80 mm)

Material Cost - De-aerator lines (Mat - Al, Dia - 32 & 80 mm)

De-gutting/Repairs/Chemical Cleaning/Pressure Testing/re-gutting of peripheral items of GT/RG like:-

Service Cost - Fuel Service Cost and Material Cost Tank (Tank no 7)

Material Cost - Fuel Service Cost and Material Cost Tank (Tank no 7)

Service Cost - FNT Filter and stands

Material Cost - FNT Filter and stands

Service Cost - GT Emergency fuel tank

Material Cost - GT Emergency fuel tank

Service Cost - GT/RG coolerS

Material Cost - GT/RG coolers

Service Cost CT 200 Filters

Material Cost - CT 200 Filters

Service Cost - Renewal of GT/RG Lub oil storage and circulating tanks

Material Cost - Renewal of GT/RG Lub oil storage and circulating tanks

De-gutting/Repairs/Chemical cleaning/Pressure Testing/Re-gutting of peripheral items of GT/RG like:-

Service Cost - GT Fire Fighting Bottles

Material Cost - GT Fire Fighting Bottles

Service Cost - PTOG Bottles

Material Cost - PTOG Bottles

Service Cost - FREON 114B2 Storage Bottles

Material Cost - FREON 114B2 Storage Bottles

Service Cost - Air Reducers (9-11, 20-25, 90-110 KG/CM2)

Material Cost - Air Reducers (9-11, 20-25, 90-110 KG/CM2)

Service Cost - De-gutting/Overhaul/Re-gutting of GT fuel Booster pump

Material Cost - De-gutting/Overhaul/Re-gutting of GT fuel Booster pump

De-gutting/Renewal/Repairs/Fabrication/Re-gutting of entire GT air intake system. These include:-

Service Cost - FER & AER air intake compartments on flag deck and weather deck

Material Cost - FER & AER air intake compartments on flag deck and weather deck

Service Cost - Air Intake trunkings in both engine rooms

Material Cost - Air Intake trunkings in both engine rooms

Service Cost - All GTs air intake cowlings

Material Cost - All GTs air intake cowlings

Service Cost - All GTs intake rubber diaphragms

Material Cost - All GTs intake rubber diaphragms

Service Cost - Perforated sheets

Material Cost - Perforated sheets

Service Cost - Nylon filter frames as per drawing/in-situ gauging

Material Cost - Nylon filter frames as per drawing/in-situ gauging

Service Cost - Coarse filter elements along with securing arrangement

Material Cost - Coarse filter elements along with securing arrangement

Service Cost - Baffle plates

Material Cost - Baffle plates

Service Cost - Baffle plate supporting structures

Material Cost - Baffle plate supporting structures

Service Cost - Supplementary trunking

Material Cost - Supplementary trunking

Service Cost - Cloth Bellow

Material Cost - Cloth Bellow

Service Cost - Shutters

Material Cost - Shutters

Service Cost - De-icing pipe

Material Cost - De-icing pipe

Service Cost - Acoustic filters with perforated sheet

Material Cost - Acoustic filters with perforated sheet

Service Cost - Air Differential pipes

Material Cost - Air Differential pipes

Service Cost -Bi-Metalic strip

Material Cost -Bi-Metalic strip

Service Cost - Gun mountings

Material Cost - Gun mountings

Service Cost - De-gutting/Repairs/Re-gutting of GT casing cooling trunkings

Material Cost - De-gutting/Repairs/Re-gutting of GT casing cooling trunkings

Unshipping of GTA Units:-

Service Cost - Remove first connection of all GTs and RGs and Secure them with protective polythene sheets or plastic caps as required and as necessary for preservation.

Material Cost - Remove first connection of all GTs and RGs and Secure them with protective polythene sheets or plastic caps as required and as necessary for preservation.

Service Cost - Break chock fastening and degut all foundation bolts of GTs and RGs. Heating of bolts using gas welding will be required

Material Cost - Break chock fastening and degut all foundation bolts of GTs and RGs. Heating of bolts using gas welding will be required

Service Cost -Dismantle cordon shaft between all GTs and RGs including removal of PT cover sleeve, oblong cover and other fittings as necessary

Material Cost -Dismantle cordon shaft between all GTs and RGs including removal of PT cover sleeve, oblong cover and other fittings as necessary

Service Cost - Dismantle link shaft between PCRG & SCRG including removal of PT cover sleeve, oblong cover and other fitting as necessary

Material Cost - Dismantle link shaft between PCRG & SCRG including removal of PT cover sleeve, oblong cover and other fitting as necessary

Service Cost - Dismantle resilient shaft between cruise and boost RGs including removal of PT cover sleeve, oblong cover and other fittings as necessary

Material Cost - Dismantle resilient shaft between cruise and boost RGs including removal of PT cover sleeve, oblong cover and other fittings as necessary

Service Cost - Remove exhaust piece of GT (Between PT & compensator) of all four GTs from engine rooms to outside by crane.

Material Cost - Remove exhaust piece of GT (Between PT & compensator) of all four GTs from engine rooms to outside by crane.

Service Cost - Transport all items to storage space hired by contractor.

Material Cost - Transport all items to storage space hired by contractor.

Service Cost - Prepare following GTs and RGs for lifting by attaching special lifting gear and fit chain pulley blocks in engine rooms as required and as necessary (i) PCGT (ii) SCGT (iii) PCRG (iv) SCRG (v) PBGT (vi) SBGT

Material Cost - Prepare following GTs and RGs for lifting by attaching special lifting gear and fit chain pulley blocks in engine rooms as required and as necessary (i) PCGT (ii) SCGT (iii) PCRG (iv) SCRG (v) PBGT (vi) SBGT

Service Cost - Remove following GTs and RGs using jetty crane one by one (i) PCGT (ii) SCGT (iii) PCRG (iv) SCRG (v) PBGT (vi) SBGT

Material Cost - Remove following GTs and RGs using jetty crane one by one (i) PCGT (ii) SCGT (iii) PCRG (iv) SCRG (v) PBGT (vi) SBGT

Service Cost - Undertake unbolting of shaft flange of both shafts with Boost RGs as required and as necessary. Boost RGs will be lifted post completion of shafting work.

Material Cost - Undertake unbolting of shaft flange of both shafts with Boost RGs as required and as necessary. Boost RGs will be lifted post completion of shafting work.

Service Cost - Prepare Boost RGs for lifting by attaching special lifting gear.

Material Cost - Prepare Boost RGs for lifting by attaching special lifting gear.

Service Cost - Remove Boost RGs using jetty crane and transport them to Stowage space

Material Cost - Remove Boost RGs using jetty crane and transport them to Stowage space

Foundation preparation of all GTA units as per specifications. Foundations to be offered to trial agency for checks as per specified document.

Service Cost - Prior to dry dock, recondition or renew technical support units of both the propeller shafts as required and as necessary

Material Cost - Prior to dry dock, recondition or renew technical support units of both the propeller shafts as required and as necessary

Service Cost - Prepare surface of all GTs and RGs foundations as required and as necessary. Work involves plugging of holes by welding and grinding/bedding of surface for required finish. Checks of foundations to be offered to trial agency.

Material Cost - Prepare surface of all GTs and RGs foundations as required and as necessary. Work involves plugging of holes by welding and grinding/bedding of surface for required finish. Checks of foundations to be offered to trial agency.

Lowering of GT/RG units:-

Service Cost - Take custody of all GTs and RGs, Prepare them with lifting gear and transport them to ship for lowering them inside engine rooms.

Material Cost - Take custody of all GTs and RGs, Prepare them with lifting gear and transport them to ship for lowering them inside engine rooms.

Service Cost - Prepare ship's engine rooms for lowering GTs and RGs by fitting chain pulleys blocks as required and as necessary.

Material Cost - Prepare ship's engine rooms for lowering GTs and RGs by fitting chain pulleys blocks as required and as necessary.

Service Cost - Lower GTs & RGs one by one using jetty crane. Jetty crane shall be provided by ND(MB)

Material Cost - Lower GTs & RGs one by one using jetty crane. Jetty crane shall be provided by ND(MB)

Alignment of boost RGs with propeller shaft:-

Service Cost - Carry out rough alignment between propeller shafts and Boost RGs using jack bolts. Process involves installation of temporary metal brackets with bolts for shifting RGs in lateral directions.

Material Cost - Carry out rough alignment between propeller shafts and Boost RGs using jack bolts. Process involves installation of temporary metal brackets with bolts for shifting RGs in lateral directions.

Service Cost -Manufacture coupling bolts between Boost RG and propeller shafts and couple them after rough alignment.

Material Cost -Manufacture coupling bolts between Boost RG and propeller shafts and couple them after rough alignment.

Alignment of all RGs with each other through link shaft:-

Service Cost - Manufacture jack bolts of required size for all GTs and RGs and place them on GTs and RGs for rough alignment

Material Cost - Manufacture jack bolts of required size for all GTs and RGs and place them on GTs and RGs for rough alignment

Service Cost - Take custody of all cordon shafts and resilient shafts and transport them to ship and install them one by one for rough alignment.

Material Cost - Take custody of all cordon shafts and resilient shafts and transport them to ship and install them one by one for rough alignment.

Service Cost t - Carryout rough alignment between cruise and Boost RGs and cruise RGs including link shaft using jack bolts. Process involves installation of temporary metal bracket with bolts for shifting RGs in lateral direction

Material Cost - Carryout rough alignment between cruise and Boost RGs and cruise RGs including link shaft using jack bolts. Process involves installation of temporary metal bracket with bolts for shifting RGs in lateral direction

Alignment of individual GTs with respective RGs:-

Service Cost - Carry out rough alignment between cruise and boost GTs with their respective RGs. Process involves installation of temporary metal brackets with bolts for shifting RGs in lateral directions

Material Cost - Carry out rough alignment between cruise and boost GTs with their respective RGs. Process involves installation of temporary metal brackets with bolts for shifting RGs in lateral directions

Service Cost - Carry out final alignment between all GTs and RGs on jack bolts.

Material Cost - Carry out final alignment between all GTs and RGs on jack bolts.

Service Cost - Prepare and manufacture shims for all GTs and RGs as per required specifications and tolerances.

Material Cost - Prepare and manufacture shims for all GTs and RGs as per required specifications and tolerances.

Service Cost - Drill foundation holes for all GTs and RGs using portable drilling machines followed by reaming of holes to required dimensions

Material Cost - Drill foundation holes for all GTs and RGs using portable drilling machines followed by reaming of holes to required dimensions

Service Cost - Manufacture fit and free bolts as per required dimensions and install them along with shims

Material Cost - Manufacture fit and free bolts as per required dimensions and install them along with shims

Service Cost - Dismantle all cordon shafts and resilient shafts for installation of exhaust volutes

Material Cost - Dismantle all cordon shafts and resilient shafts for installation of exhaust volutes

Exhaust build up of both engine rooms with specified clearances :-

Service Cost - Lower exhaust volutes of all GTs one by one and keep them in position along with cordon shafts

Service Cost - Manufacture shims for all exhaust volutes and install the volutes using bolts manufactured as necessary. Temporary shims for boost exhaust duct assembling necessary to get required clearances as per given specifications in process chart (Supplement to GT Operating instructions)

Material Cost - Manufacture shims for all exhaust volutes and install the volutes using bolts manufactured as necessary. Temporary shims for boost exhaust duct assembling necessary to get required clearances as per given specifications in process chart (Supplement to GT Operating instructions)

Service Cost - Install all cordon shafts resilient shafts between GTs and RGs along with exhaust volutes and bulkhead glands (between cruise and boost RGs)

Service Cost - Undertake alignment check and ensure they are within limits. If alignment is not within limits, analyse and rectify defects till alignment values are within limits for all units including link shaft. Present the reading to acceptance agency.

Service Cost - Install cladding and venturi pieces on the compensators as required and as necessary

Service Cost - Transport and lower cruise exhaust ducts and install them one by one as required and as necessary. Final tightening of bolts between duct and soft patch of 01 deck should only be undertaken after the soft patch securing is completed.

Material Cost - Transport and lower cruise exhaust ducts and install them one by one as required and as necessary. Final tightening of bolts between duct and soft patch of 01 deck should only be undertaken after the soft patch securing is completed.

Harbour trial regime as per specified document. This will include:-

Service Cost - Harbour trials/trips

Service Cost - Basin trials

Sea trial regime as per specified document. This will include:-

Service Cost - Sea trials

Service Cost - Trips at sea

Service Cost - Control system checks at sea

Service Cost - Liquidation of observations post sea trials/FPT

Service Cost - Alignment checks post FPT

INDWELL CONSTRUCTIONS PVT LTD