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Repair Of Port Main Engine Ins Sagardhwani, AT KOCHI-Kerala

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.




Tender Notice

27853810
Corrigendum : Repair Of Port Main Engine Ins Sagardhwani
Open Tender
Indian
Kerala
AT KOCHI
27-05-2021

Tender Details

Repair Of Port Main Engine Ins Sagardhwani , quote service charge for repair on port main engine of ins sagardhwani . , pick up and transportation of stock engine from mo kochi to man vadodara , fuel injection pump . remove all unit from engine dismantle , inspect and fit back . , 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 . , inspect fuel linkages and replace bushes where required . lube oil pump . remove & overhaul pressure and scavenging pump , check operating condition . , combined water pump . remove combined water pump , overhaul renew seals , pressure test and box back , fuel injector . remove all unit fuel injectors , overhaul and pressure test . , cylinder head . dismantle , clean , inspect and overhaul , check combustion surface , hydro test of all unit cylinder test . , rocker arm lever . adjust valve clearance , check all unit bush and shaft condition , check roller and shaft condition for free and smooth rotation . , 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 . , big end bearing . remove all piston with connecting rod each engine , inspect big end bearing shell condition , if defective replace , main bearings and thrust bearings . remove bearing , inspect condition and replace . , piston ring . remove piston rings , inspect groove , measure piston ring clearance , record and boxed back . , cylinder liner . measure all unit cylinder liner bore . , cylinder liner honing - hone cylinder liners insitu with insitu honing machine , pull out cylinder liners in each engine , clean cooling surface , renew orings . , examine cam shaft drive gear for sign of wear . examine all rollers and cams for sign of wear and renew if requried , overhauling of starting air distributor . remove pilot lines and air starting lines to clear the inspec the lines . , air starting v/v . remove all unit air starting valve , dismantled , clean and inspect , overhaul and fitment back , renew worn out parts . , lube oil filter . renew filter elements . , air cooler . chemically clean the air cooler , hydro test at tube side . , exhaust system . clean manifold , visually check the expansion piece condition . , fuel filter . renew filter element . , overhaul of over speed trip and emergency stopping device . , overhaul main engine governor . , loop test of connection between new engine and existing control panel and field instrumentation , controls . calibrations of exhaust sensors , safety and alarm system . , basin trial and sea trials . , other checks on engine frame , crankshaft & vibration damper , vibration damper inspection - check condition of spring pack and replace where required . , remove flywheel , check bolts , ream bolt holes if requried , remove engine frame and check mating surface , remove crankshaft and check trueness and dimension of crankpins and main journal , inspection of bed plate and oil pan , check main bearing pockets for ovality and center line alignement , dp test / cracktest critical areas in engine frame , bedplate , check condition of tie rod , polishing of crankshaft pins & journals , cleaning of cooling water spaces; derusting and minor cold repair where required . , cleaning fo and lo lines , painting engine components & block , pick up and transportation of stock engine from man vadodara to kochi nsry / csl , repair based on condition , line boring of main bearing pockets and skimming of bearing caps - if requried . , liner landing surface on block - repair

Corrigendum Details

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

Key Value

Document Fees
Refer document
EMD
INR 1280000.0 /-
Tender Value
Refer document

BOQ Items

Name of Work: REPAIR ON PORT MAIN ENGINE ONBOARD INS SAGARDHWANI
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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