Tender For Maintenance Of Various Pipes P75 ( 2 ) Submarine Large Naval Vessel ; 1 Scope Of Work 2 Maintenance Of S / W Pipe Lines ( Eg50100g Diesel Oil General Manifold ) And ( Eg50200m Sea Water General Manifold ) As Per Jic Eg-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 3 Carry Out Exhaust Gas Circuit Pipes Maintenance Of Bq20004, Bq50003e / Bq00163, Bq50004e / Bq00218, Bq50005e / Bq00165, Bq50006e / Bq00216, Bq50007e, Bq50008e, Bq50010e, Bq50012e, Bq50013e, Bq50018e, Bq50020e, Bq50021e, Bq50022e, Bq50023e, Bq50024e, Bq50025e, Bq50026e, Bq50095e, Bq50097e, Bq50196e, Bq50221e, Bq50262e, Bq50264e, Bq50266e, Bq50270e, Bq50271e, Bq50271e, Bq50275e And Bq50283e ) As Per Jic Bq-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 4 Endoscopic Check Of Fuel Pipes As Per Jic Bx-00-I-002. 1. Ensure Switch Off Of Appropriate Power Supply.2. Ensure All Related Valves Are Shut Off.3. Close Hand Pump Inlet Valves 4. Unscrew Filter Element After Ensuring No Pressure In The Circuit. 5.Dis Assemble Cap With Metal Mesh. 6. Remove “O” Ring.7. Insert Endoscope Into The Pipe Via Strainer & Inspect Condition Inside Pipe, Be Aware Presence Of Sludge, Particles Or Sign Of Excessive Corrosion. 8. If Found Unsatisfactory Flush As Per Bx-01-1-002.9.Assemble New “O” Ring In Cap.10. Assemble Cap In Free Part Of Metal Mesh.11. Assemble Filter Element In Its Housing.12. Open Valve Dar 1 &Dar 2.13. Switch On Relevant Breaker In Switch Board Bf02550.14. Undertake Trails To Confirm Satisfactory Operation. 5 Carry Out Diesel Engine Seawater Circuit Pipes Bm50006m, Bm50007m, Bm50020m, Bm50035m, Bm50036m, Bm50037m, Bm50065m, Bm50121m, Bm50200m, Bm50202m, Bm50229m, Bm50240m, Bm50305m And Bm50316m Maintenance As Per Jic Bm-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 6 Carry Out The Seawater Circuit Pipes Maintenance Of Sterngland Cooling Pipe ( Mb50300m / Mb50301m / Mb50302m / Mb50304m / Mb50305m / Mb50309m / Mb50310m ) , Sterngland Freshwater Rinsing Pipe ( Mb50303m ) , Sterngland Cooling Circuit Draining Pipe ( Mb50307m ) And Mb00303 Filter Drain Pipe ( Mb50308m ) As Per Jic Mb-00-D-002. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 7 Carry Out The Seawater Circuit Pipes Maintenance As Per Jic Mb-00-D-002.1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 8 Maintenance Of Sea Water Circuit Pipe ( El50001l Embarkation And Draining Exterior Pipeline ) As Per Jic El-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 9 Carry Out Seawater Circuit Pipes Maintenance As Per Jic Em-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 10 Carry Out Seawater Circuit Pipes Maintenance As Per Jic Em-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 11 Carry Out Seawater Circuit Pipes Maintenance As Per Jic Db-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 12 Seawater Circuit Pipes Maintenance Of Fresh Air Induction Cupola Leak Indicator ( Bh50073m ) As Per Jic Bh-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 13 Carry Out Seawater Circuit Pipes Maintenance As Per Jic Db-00-D-001. 1. Identifying Of Pipes To Be Assessed.2. Tallying Of Pipes For Identification. 3. Degutting Of Pipes As Per Procedure.4. Chemical Cleaning Of Pipes With Permissible Chemicals. 5. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 6. Pressure Testing Of Pipes Up To Prescribed Test Pressure.7. Galvanization Of Pipes For Corrosion Resistant. 8. Re- Gutting And Trials At On Board 14 Seawater Circuit Pipes Maintenance Of Fresh Air Induction Cupola Leak Indicator ( Bh50073m ) As Per Jic Bh-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 15 Carry Out The Maintenance Of Brine Outlet ( Ej50003m ) And Sea Water Inlet ( Ej50001m ) To Ro Plant Pipes As Per Jic Ej-00-D-001. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 16 Maintenance Of Sea Water Circuit Pipes ( Ej50031j Fresh Water External Embarkation Manifold ) As Per Jic Ej-00-D-003. 1. Degutting Of Pipes As Per Procedure.2. Chemical Cleaning Of Pipes With Permissible Chemicals. 3. Thickness Gauging / Condition Assessment Of Pipes For Condition Assessment. 4. Pressure Testing Of Pipes Up To Prescribed Test Pressure.5. Galvanization Of Pipes For Corrosion Resistant. 6. Re- Gutting And Trials At On Board 17 Procurement Of ( New Pipes & Accessories ) Meterials For Sl 1-15 18 Renewal Pipes As Per Sample