Indian Navy-IN has published Repair Of Port Main Engine Ins Sagardhwani. Submission Date for this Tender is 27-05-2021. Tanks and Cylinders Tenders in AT KOCHI Kerala. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 20-May-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 27-05-2021 |
2 | 20-May-2021 | Extension of Bid submission | Date | 27-05-2021 |
Name of Work: REPAIR ON PORT MAIN ENGINE ONBOARD INS SAGARDHWANI | |||||
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Sl. No. | Item Description | Item Code / Make | Qty | Units | |
1 | 1 | QUOTE SERVICE CHARGE FOR REPAIR ON PORT MAIN ENGINE OF INS SAGARDHWANI. | |||
2 | 1.01 | Pick Up and transportation of Stock Engine from MO Kochi to MAN Vadodara | Item1 | 1 | No |
3 | 1.02 | Fuel injection pump. Remove all unit from engine Dismantle, inspect and fit back. | Item2 | 8 | Nos |
4 | 1.03 | Fuel pump drive. Remove all unit fuel pump drive , inspect bush and shaft, roller surface condition, renewed worn out parts, Remove, dismantle, clean and inspect renew worn out parts fitment back. | Item3 | 8 | Nos |
5 | 1.04 | Inspect fuel linkages and replace bushes where required. Lube oil pump. Remove & overhaul pressure and scavenging pump, check operating condition. | Item4 | 1 | No |
6 | 1.05 | Combined water pump. Remove combined water pump, overhaul renew seals, pressure test and box back | Item5 | 1 | No |
7 | 1.06 | Fuel injector. Remove all unit Fuel Injectors, overhaul and pressure test. | Item6 | 1 | No |
8 | 1.07 | Cylinder head. Dismantle, clean, inspect and overhaul, Check combustion surface, Hydro test of all unit cylinder test. | Item7 | 8 | Nos |
9 | 1.08 | Rocker arm lever. Adjust valve clearance , Check all unit bush and shaft condition, check roller and shaft condition for free and smooth rotation. | Item8 | 8 | Nos |
10 | 1.09 | Inlet/exhaust valve drive. Remove all unit valve drive , inspect bush and shaft, roller surface condition, renewed worn out parts, Visual inspection of all unit push rods. | Item9 | 16 | Nos |
11 | 1.1 | Big end bearing. Remove all piston with connecting rod each engine , Inspect big end bearing shell condition, if defective replace | Item10 | 8 | Nos |
12 | 1.11 | Main Bearings and thrust bearings. Remove bearing, inspect condition and replace. | Item11 | 9 | Nos |
13 | 1.12 | Piston Ring. Remove piston rings , inspect groove, measure piston ring clearance, record and boxed back. | Item12 | 8 | Nos |
14 | 1.13 | Cylinder Liner. Measure all unit cylinder liner bore. | Item13 | 8 | Nos |
15 | 1.14 | Cylinder Liner Honing - Hone cylinder liners insitu with Insitu Honing Machine | Item14 | 8 | Nos |
16 | 1.15 | Pull out cylinder liners in each engine, clean cooling surface, renew Orings. | Item15 | 8 | Nos |
17 | 1.16 | Examine cam shaft drive gear for sign of wear. Examine all rollers and cams for sign of wear and renew if requried | Item16 | 1 | No |
18 | 1.17 | Overhauling of starting air distributor. Remove Pilot lines and air starting lines to clear the inspec the lines. | Item17 | 1 | No |
19 | 1.18 | Air Starting v/v. Remove all unit air starting valve, dismantled, clean and inspect , Overhaul and fitment back, renew worn out parts. | Item18 | 8 | Nos |
20 | 1.19 | Lube oil Filter. Renew filter elements. | Item19 | 1 | No |
21 | 1.2 | Air Cooler. Chemically clean the air cooler , Hydro test at tube side. | Item20 | 1 | No |
22 | 1.21 | Exhaust system. Clean manifold, visually check the expansion piece condition. | Item21 | 1 | No |
23 | 1.22 | Fuel Filter. Renew filter element. | Item22 | 1 | No |
24 | 1.23 | Overhaul of over speed trip and emergency stopping device. | Item23 | 1 | No |
25 | 1.24 | Overhaul Main Engine Governor. | Item24 | 1 | No |
26 | 1.25 | Loop test of Connection between New Engine and Existing Control panel and field instrumentation | Item25 | 1 | No |
27 | 1.26 | Controls. Calibrations of exhaust sensors, safety and alarm system. | Item26 | 1 | No |
28 | 1.27 | Basin trial and Sea trials. | Item27 | 1 | No |
29 | 2 | Other Checks on engine Frame, Crankshaft & Vibration Damper | |||
30 | 2.01 | Vibration damper Inspection - check condition of spring pack and replace where required. | Item28 | 1 | No |
31 | 2.02 | Remove Flywheel | Item29 | 1 | No |
32 | 2.03 | Check bolts, ream bolt holes if requried | Item30 | 1 | No |
33 | 2.04 | Remove Engine Frame and check mating surface | Item31 | 1 | No |
34 | 2.05 | Remove Crankshaft and check trueness and dimension of crankpins and main journal | Item32 | 1 | No |
35 | 2.06 | Inspection of bed plate and oil pan | Item33 | 1 | No |
36 | 2.07 | Check main bearing pockets for ovality and center line alignement | Item34 | 1 | No |
37 | 2.08 | DP Test / Cracktest critical areas in engine frame, bedplate | Item35 | 1 | No |
38 | 2.09 | Check condition of Tie Rod | Item36 | 1 | No |
39 | 2.1 | polishing of crankshaft pins & Journals | Item37 | 1 | No |
40 | 2.11 | Cleaning of cooling water spaces; derusting and minor cold repair where required. | Item38 | 1 | No |
41 | 2.12 | Cleaning FO and LO lines | Item39 | 1 | No |
42 | 2.13 | Painting Engine components & Block | Item40 | 1 | No |
43 | 2.14 | Pick Up and transportation of Stock Engine from MAN Vadodara to Kochi NSRY / CSL | Item41 | 1 | No |
44 | 3 | REPAIR BASED ON CONDITION | |||
45 | 3.01 | Line boring of main bearing pockets and skimming of bearing caps - if requried. | Item42 | 1 | No |
46 | 3.02 | Liner landing surface on block - Repair | Item43 | 1 | No |
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