| 1 | 1 | The following routines is to be carriedout on Auxilliary engines No.4 & No.5 as per SoW to the satisfaction of SS & HSL. Post completion of routines and entire assembly of engine, Satisfacotry full load trials to be offered to SS & HSL. Defects if any observed by Ship staff to be liquidated and trials to be reoffered to the satisfaction of SS & HSL. All measuring instruments, consumables and weldind / brazing / grinding works are covered in Contractor's Scope. | | | |
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| 2 | 1.01 | UXILLIARY ENGINE No.4, MAKE : MAN B&W,SSANGYONG 6L 28/32H, 1600 BHP HYUNDAI, 1999A, 390V | | | |
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| 3 | 1.02 | AE-4 gear case inspection doors to be opened and all gears to be inspected. Gears backlash to be checked and recorded. After the satisfactory inspection of gear case, inspection doors to be boxed back with new joints. | | 1 | LS |
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| 4 | 1.03 | AE - 4 vibration damper inspection doors to be opened and damper to be inspected. Vibration damper clearances to be taken and recorded. After satisfactory inspection , doors to be boxed back with new joints. | | 1 | LS |
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| 5 | 2 | AUXILLIARY ENGINE No.5,The following jobs is to carry out on Aux engine - 5. Presently the engine is with removed pistons along with con rods and removed attached pumps. | | | |
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| 6 | 2.01 | All liners, pistons, connecting rods, piston pins are to clean and to calibrate to check for ovality, DP test to be carried out for crack detection, and to be shown to surveyors. Post checks all components to be assembled back with ship supplied spares and all bottom end bearings to be replaced and tightened , all clearances and web deflections to be measured and recorded | | 6 | NOS |
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| 7 | 2.02 | Renewal of one liner. (Liner - ship's supply) | | 1 | NO |
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| 8 | 2.03 | Renewal of one piston (Piston - ship's supply.) | | 1 | NO |
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| 9 | 2.04 | Renewal of one con-rod (Con. Rod - Ship's supply.) | | 1 | NO |
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| 10 | 2.05 | All six Crank pins to polish and specially attention to pay on the pins which are embedded with wiped out bearing white metal. | | 6 | NOS |
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| 11 | 2.06 | #2 unit pin to go grinding for 1.0mm under size. | | 1 | NO |
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| 12 | 2.07 | After necessary repairs, the crank shaft pins hardness to be tested. | | 6 | NOS |
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| 13 | 2.08 | Front gear case cover to remove from place and extract broken drive gear wheel from the main crank shaft. New Drive gear wheel (ship's supply) to fix in place, Gear backlash to be taken for all gears in gear case and same to be recorded, Front gear wheel cover to box back and mount attached fresh water cooling pump and lube oil pump. | | 1 | NO |
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| 14 | 2.09 | Attached lube oil gear pump and fresh water pump to overhaul. All damaged and worn out parts to replace with spare ones supplied by ship's staff. Satisfactory trials to be shown to SS. | | 2 | NOS |
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| 15 | 2.1 | All six cylinder heads to be mounted in place with new joints, gaskets and O rings. Holding down nuts to be tightened as per OEM'S (manual) | | 6 | NO |
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| 16 | 2.11 | After completion of all jobs in all respects, cooling water to try out.While trying out cooling water circuit, leaks to be rectified and satisfactory condition to be shown to ship staff.Crank case oil around 800 ltrs to remove and disposed off. Crank case to clean to ship staff satisfaction and fresh oil to take. Old Lub oil from LO filters & LO cooler to be drained and cleaned. Lub oil - Ship supply. | | 1 | LS |
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| 17 | 2.12 | AE-5 vibration damper inspection doors to be opened and damper to be inspected. Vibration damper clearances to be taken and recorded. After satisfactory inspection , doors to be boxed back with new joints. | | 1 | LS |
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| 18 | 2.13 | All safety cut outs AE-5 to be tried out and defect to be rectified by changing with suitable cutout along with required cabling and system to be proved and satisfactory trials to be shown to the SS/surveyors & HSL. | | 1 | LS |
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