Defence Government Departments Closing in 2 days TDR #57535955

Bids Are invited for Repair And Overhauling Service - Overhauling Of Dd Hpac Onboard In Ship; Any Othr Suitable Brand; Yes; Buyer Premises - Bearing Replacement & Sleeve Overhaul. Dismantling, Inspection, And Measurement Of Existing Bearings, Sleeves

Issued by Government Departments · Visakhapatnam, Andhra Pradesh
Tender Value
Ref. Documents
Estimated cost
Bid Submission
28 Sep 2026
2 days left
EMD
28000
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Gem

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Visakhapatnam → Andhra Pradesh
EMD Exemption
Not Available
Quantity
1

Project Description

Bids Are invited for Repair And Overhauling Service - Overhauling Of Dd Hpac Onboard In Ship; Any Othr Suitable Brand; Yes; Buyer Premises - Bearing Replacement & Sleeve Overhaul. Dismantling, Inspection, And Measurement Of Existing Bearings, Sleeves, Shaft And Housing.Replacement Of Bearings (Part No Y38491) With Approved New Parts.Reconditioning Of Bearing Sleeves (Machining / Polishing) To Oem Toleranceinstallation, Alignment, Lubrication And Final Checks For Clearances, Smooth Rotation, And Temperature. , Piston & Associated Componentsdismantling, Cleaning, Inspection, And Dimensional Checks Of Pistons, Cylinder Bores And Grooves (1St, 2Nd & 3Rd Stages)Overhauling Of Pistons, Piston Rings, Connecting Rods, And Fasteners.Assembly With Correct Ring Gap, Orientation, Alignment And Oem Clearances.Torque Tightening And Final Checks For Smooth Reciprocating Motion. , Suction / Discharge Valve Overhauling (1St & 2Nd Stage)Removal, Cleaning, And Inspection Of Valves, Seats, Springs And Sealing Surfaces.Overhauling Of Valves And Changing Of Associated Gaskets / Seals As Per Specified Parts.Installation With Correct Orientation And Seating.Testing For Leakage, Operation And Pressure Holding , Gasket, Oil Seal & Inspection Cover Replacementremoval Of All Gaskets (Valve, Crankcase, Inspection Covers) Cleaning And Inspection Of Mating Surfaces.Replacement With Oem-Approved Gaskets And Oil Seals Ensuring Proper Size And Seating.Reassembly With Correct Torque Values.Leak Testing To Ensure Sealing Integrity. , Crankshaft & Connected Parts Overhauldismantling, Inspection, And Measurement Of Crankshaft For Wear, Cracks And Runout.Reconditioning Of Crankshaft And Associated Parts (Journals, Sleeves, Couplings)Alignment, Balancing, Reassembly And Lubrication System Chech / Flushtrial Run To Ensure Smooth Operation Without Abnormal Noise Or Vibration. , General Requirements, Testing & Commissioningwork As Per Oem Standards Using Calibrated Tools And Approved / Oem - Equivalent Spares.Ensure Safety, Cleanliness And Skilled Manpower With Required Tools.Dry Run And Operational Testing With Monitoring Of Vibration, Temparature, Pressure And Noise.Leak Testing, Performance Verification And Final Inspection With Client Approval. , Mandatory Spares.Reed Valve Assembly.Part No.Eh6000b-Y37733 , Mandatory Spares.Cylinder Gasket.Part No.Eh6000b-Y37734 , Mandatory Spares.Cylinder Head Gasket.Part No.Eh6000b-Y37735 , Mandatory Spares.Air Intake Filter.Part No.Eh6000b-Y39283 , Mandatory Spares.Delivery Valve Assembly.Part No.Eh6000b-Y25565 , Mandatory Spares.Comp Ring Butt Joint.Part No.Eh6000b-Y13237 , Mandatory Spares.Bearing Single Row Roller 35.Part No.Eh6000b-Y38491 , Mandatory Spares.Bearing 35X72x17 Single Row Balls.Part No.Eh6000b-Y25022 , Mandatory Spares.Circlip.Part No.Eh6000b-Y25024 , Mandatory Spares.Oil Seal.Part No.Eh6000b-Y38495 , Mandatory Spares. O Ring .Part No.Eh6000b-Y25064 , Mandatory Spares.Tab Washer.Part No.Eh6000b-Y25016 , Mandatory Spares.Liner.Part No.Eh6000b-Y37740 , Mandatory Spares.H.P Piston.Part No.Eh6000b-Y39398 , Mandatory Spares.Piston Ring.Part No.Eh6000b-Y35140 , Mandatory Spares.Seal Corrugated Valve Seat.Part No.Eh6000b-Y25045 , Mandatory Spares.Delivery Valve Disc Type 12A.Part No.Eh6000b-Y16413

BOQ

Sl. No. Item TitleItem Description
1Bearing Replacement & Sleeve Overhaul. Dismantling, inspection, and measurement of existing bearings, sleeves, shaft and housing.Replacement of bearings (Part No Y38491) with approved new parts.Reconditioning of bearing sleeves (machining / polishing) to OEM toleranceInstallation, alignment, lubrication and final checks for clearances, smooth rotation, and temperature.Bearing Replacement & Sleeve Overhaul. Dismantling, inspection, and measurement of existing bearings, sleeves, shaft and housing.Replacement of bearings (Part No Y38491) with approved new parts.Reconditioning of bearing sleeves (machining / polishing) to OEM toleranceInstallation, alignment, lubrication and final checks for clearances, smooth rotation, and temperature.
2Piston & Associated ComponentsDismantling, cleaning, inspection, and dimensional checks of pistons, cylinder bores and grooves (1st, 2nd & 3rd stages)Overhauling of pistons, piston rings, connecting rods, and fasteners.Assembly with correct ring gap, orientation, alignment and OEM clearances.Torque tightening and final checks for smooth reciprocating motion.Piston & Associated ComponentsDismantling, cleaning, inspection, and dimensional checks of pistons, cylinder bores and grooves (1st, 2nd & 3rd stages)Overhauling of pistons, piston rings, connecting rods, and fasteners.Assembly with correct ring gap, orientation, alignment and OEM clearances.Torque tightening and final checks for smooth reciprocating motion.
3Suction / Discharge Valve Overhauling (1st & 2nd Stage)Removal, cleaning, and inspection of valves, seats, springs and sealing surfaces.Overhauling of valves and changing of associated gaskets / seals as per specified parts.Installation with correct orientation and seating.Testing for leakage, operation and pressure holdingSuction / Discharge Valve Overhauling (1st & 2nd Stage)Removal, cleaning, and inspection of valves, seats, springs and sealing surfaces.Overhauling of valves and changing of associated gaskets / seals as per specified parts.Installation with correct orientation and seating.Testing for leakage, operation and pressure holding
4Gasket, Oil Seal & Inspection Cover ReplacementRemoval of all gaskets (valve, crankcase, inspection covers) cleaning and inspection of mating surfaces.Replacement with OEM-approved gaskets and oil seals ensuring proper size and seating.Reassembly with correct torque values.Leak testing to ensure sealing integrity.Gasket, Oil Seal & Inspection Cover ReplacementRemoval of all gaskets (valve, crankcase, inspection covers) cleaning and inspection of mating surfaces.Replacement with OEM-approved gaskets and oil seals ensuring proper size and seating.Reassembly with correct torque values.Leak testing to ensure sealing integrity.
5Crankshaft & Connected Parts OverhaulDismantling, inspection, and measurement of crankshaft for wear, cracks and runout.Reconditioning of crankshaft and associated parts (journals, sleeves, couplings)Alignment, balancing, reassembly and lubrication system chech / flushTrial run to ensure smooth operation without abnormal noise or vibration.Crankshaft & Connected Parts OverhaulDismantling, inspection, and measurement of crankshaft for wear, cracks and runout.Reconditioning of crankshaft and associated parts (journals, sleeves, couplings)Alignment, balancing, reassembly and lubrication system chech / flushTrial run to ensure smooth operation without abnormal noise or vibration.
6General Requirements, Testing & CommissioningWork as per OEM standards using calibrated tools and approved / OEM - equivalent spares.Ensure safety, cleanliness and skilled manpower with required tools.Dry run and operational testing with monitoring of vibration, temparature, pressure and noise.Leak testing, performance verification and final inspection with client approval.General Requirements, Testing & CommissioningWork as per OEM standards using calibrated tools and approved / OEM - equivalent spares.Ensure safety, cleanliness and skilled manpower with required tools.Dry run and operational testing with monitoring of vibration, temparature, pressure and noise.Leak testing, performance verification and final inspection with client approval.
7Mandatory Spares.Reed Valve Assembly.Part No.EH6000B-Y37733Mandatory Spares.Reed Valve Assembly.Part No.EH6000B-Y37733
8Mandatory Spares.Cylinder Gasket.Part No.EH6000B-Y37734Mandatory Spares.Cylinder Gasket.Part No.EH6000B-Y37734
9Mandatory Spares.Cylinder Head Gasket.Part No.EH6000B-Y37735Mandatory Spares.Cylinder Head Gasket.Part No.EH6000B-Y37735
10Mandatory Spares.Air Intake Filter.Part No.EH6000B-Y39283Mandatory Spares.Air Intake Filter.Part No.EH6000B-Y39283
11Mandatory Spares.Delivery Valve Assembly.Part No.EH6000B-Y25565Mandatory Spares.Delivery Valve Assembly.Part No.EH6000B-Y25565
12Mandatory Spares.Comp Ring Butt Joint.Part No.EH6000B-Y13237Mandatory Spares.Comp Ring Butt Joint.Part No.EH6000B-Y13237
13Mandatory Spares.Bearing Single Row Roller 35.Part No.EH6000B-Y38491Mandatory Spares.Bearing Single Row Roller 35.Part No.EH6000B-Y38491
14Mandatory Spares.Bearing 35x72x17 Single Row Balls.Part No.EH6000B-Y25022Mandatory Spares.Bearing 35x72x17 Single Row Balls.Part No.EH6000B-Y25022
15Mandatory Spares.Circlip.Part No.EH6000B-Y25024Mandatory Spares.Circlip.Part No.EH6000B-Y25024
16Mandatory Spares.Oil Seal.Part No.EH6000B-Y38495Mandatory Spares.Oil Seal.Part No.EH6000B-Y38495
17Mandatory Spares. 'O' Ring .Part No.EH6000B-Y25064Mandatory Spares. 'O' Ring .Part No.EH6000B-Y25064
18Mandatory Spares.Tab Washer.Part No.EH6000B-Y25016Mandatory Spares.Tab Washer.Part No.EH6000B-Y25016
19Mandatory Spares.Liner.Part No.EH6000B-Y37740Mandatory Spares.Liner.Part No.EH6000B-Y37740
20Mandatory Spares.H.P Piston.Part No.EH6000B-Y39398Mandatory Spares.H.P Piston.Part No.EH6000B-Y39398
21Mandatory Spares.Piston Ring.Part No.EH6000B-Y35140Mandatory Spares.Piston Ring.Part No.EH6000B-Y35140
22Mandatory Spares.Seal Corrugated Valve Seat.Part No.EH6000B-Y25045Mandatory Spares.Seal Corrugated Valve Seat.Part No.EH6000B-Y25045
23Mandatory Spares.Delivery Valve Disc Type 12A.Part No.EH6000B-Y16413Mandatory Spares.Delivery Valve Disc Type 12A.Part No.EH6000B-Y16413

AI Tender Summary

OUR REF NO 57535955
AUTHORITY Government Departments
TENDER VALUE Ref. Documents
LAST DATE 28-09-2026
Authority
Authority Name Indian Navy
Work Description Bids Are invited for Repair And Overhauling Service - Overhauling Of Dd Hpac Onboard In Ship; Any Othr Suitable Brand; Yes; Buyer Premises - Bearing Replacement & Sleeve Overhaul. Dismantling, Inspection, And Measurement Of Existing Bearings, Sleeves, Shaft And Housing.Replacement Of Bearings (Part No Y38491) With Approved New Parts.Reconditioning Of Bearing Sleeves (Machining / Polishing) To Oem Toleranceinstallation, Alignment, Lubrication And Final Checks For Clearances, Smooth Rotation, And Temperature. , Piston & Associated Componentsdismantling, Cleaning, Inspection, And Dimensional Checks Of Pistons, Cylinder Bores And Grooves (1St, 2Nd & 3Rd Stages)Overhauling Of Pistons, Piston Rings, Connecting Rods, And Fasteners.Assembly With Correct Ring Gap, Orientation, Alignment And Oem Clearances.Torque Tightening And Final Checks For Smooth Reciprocating Motion. , Suction / Discharge Valve Overhauling (1St & 2Nd Stage)Removal, Cleaning, And Inspection Of Valves, Seats, Springs And Sealing Surfaces.Overhauling Of Valves And Changing Of Associated Gaskets / Seals As Per Specified Parts.Installation With Correct Orientation And Seating.Testing For Leakage, Operation And Pressure Holding , Gasket, Oil Seal & Inspection Cover Replacementremoval Of All Gaskets (Valve, Crankcase, Inspection Covers) Cleaning And Inspection Of Mating Surfaces.Replacement With Oem-Approved Gaskets And Oil Seals Ensuring Proper Size And Seating.Reassembly With Correct Torque Values.Leak Testing To Ensure Sealing Integrity. , Crankshaft & Connected Parts Overhauldismantling, Inspection, And Measurement Of Crankshaft For Wear, Cracks And Runout.Reconditioning Of Crankshaft And Associated Parts (Journals, Sleeves, Couplings)Alignment, Balancing, Reassembly And Lubrication System Chech / Flushtrial Run To Ensure Smooth Operation Without Abnormal Noise Or Vibration. , General Requirements, Testing & Commissioningwork As Per Oem Standards Using Calibrated Tools And Approved / Oem - Equivalent Spares.Ensure Safety, Cleanliness And Skilled Manpower With Required Tools.Dry Run And Operational Testing With Monitoring Of Vibration, Temparature, Pressure And Noise.Leak Testing, Performance Verification And Final Inspection With Client Approval. , Mandatory Spares.Reed Valve Assembly.Part No.Eh6000b-Y37733 , Mandatory Spares.Cylinder Gasket.Part No.Eh6000b-Y37734 , Mandatory Spares.Cylinder Head Gasket.Part No.Eh6000b-Y37735 , Mandatory Spares.Air Intake Filter.Part No.Eh6000b-Y39283 , Mandatory Spares.Delivery Valve Assembly.Part No.Eh6000b-Y25565 , Mandatory Spares.Comp Ring Butt Joint.Part No.Eh6000b-Y13237 , Mandatory Spares.Bearing Single Row Roller 35.Part No.Eh6000b-Y38491 , Mandatory Spares.Bearing 35X72x17 Single Row Balls.Part No.Eh6000b-Y25022 , Mandatory Spares.Circlip.Part No.Eh6000b-Y25024 , Mandatory Spares.Oil Seal.Part No.Eh6000b-Y38495 , Mandatory Spares. O Ring .Part No.Eh6000b-Y25064 , Mandatory Spares.Tab Washer.Part No.Eh6000b-Y25016 , Mandatory Spares.Liner.Part No.Eh6000b-Y37740 , Mandatory Spares.H.P Piston.Part No.Eh6000b-Y39398 , Mandatory Spares.Piston Ring.Part No.Eh6000b-Y35140 , Mandatory Spares.Seal Corrugated Valve Seat.Part No.Eh6000b-Y25045 , Mandatory Spares.Delivery Valve Disc Type 12A.Part No.Eh6000b-Y16413
Basic Detail
Tender No GEM/2026/B/7993305
Bidding Type Tender
Location
City Visakhapatnam
State Andhra Pradesh
Key Dates
Publish Date 16 Sep 2026
Submission Date 28 Sep 2026
Open Date 29 Sep 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD 28000
Exemption Not Available
Document List
15a61eb2-5fd4-4449-a824-52c4c946fca9.pdf
1788428161.xlsx
1789531173.pdf
1789531176.pdf
1789531179.pdf

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Tender Timeline

Sep 16, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Sep 28, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 2 days
Sep 29, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 3 days

Tender Documents

Download All (ZIP) ↓
pdf

15a61eb2-5fd4-4449-a824-52c4c946fca9.pdf

xlsx

1788428161.xlsx

pdf

1789531173.pdf

pdf

1789531176.pdf

pdf

1789531179.pdf

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