Heavy Industries and Public Enterprises Boards / Undertakings / PSU Closing in 19 days TDR #58035473

Bids Are invited for High Precision Horizontal Universal Cylindrical Grinding Machine - Dressing Attachments: , Tailstock Mounted Dresser Block With Diamond Dresser (Including 2Ct Diamond) , Table Mounted Micro Dresser With Diamond (2Ct Diamond) , Si

Issued by Boards / Undertakings / PSU · Bangalore, Karnataka
Tender Value
Ref. Documents
Estimated cost
Bid Submission
04 Nov 2026
19 days left
EMD
Ref. Documents
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Gem

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Bangalore → Karnataka
EMD Exemption
Not Available
Quantity
1

Project Description

Bids Are invited for High Precision Horizontal Universal Cylindrical Grinding Machine - Dressing Attachments: , Tailstock Mounted Dresser Block With Diamond Dresser (Including 2Ct Diamond) , Table Mounted Micro Dresser With Diamond (2Ct Diamond) , Single Point Diamond Dresser For Internal Wheel (0.5Ct) , Radius Dressing Attachment, Range:5-25Mm (Accuracy (+/- 0.1Mm) , Side And Anglular Dresseing Attachment , Additional Diamond Dresser (2Ct Diamond) For External Wheel , For External Grinding: , Wheel Adapter With Graduations Suitable To The Wheel Size 400 Mm X 127 Mm X 50 Mm (Including Balancing Weights And Other Necessary Items) , Extraction Tool For Wheel Adaptor , Suitable Balancing Stand For Static Balancing Of The Grinding Wheel Out Side The Machine , Balancing Mandrel/Arbor For Grinding Wheels , 2 Point Steady Rest For Holding Range Up To 80 Mm Or More , 3 Point Steady Rest For Holding Range Ø6-120 Mm , 3 Point Steady Rest For Holding Range Ø50-160 Mm , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 32 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Aluminium Oxide (White) Specification: 60-K-5 Vf8 To Grind Industrial Hard-Chrome Plated Parts , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 50 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Aluminium Oxide (White) Specification: 60-K-5 Vf8 To Grind Industrial Hard-Chrome Plated Parts , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 32 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Silicon Carbide Specification: 54-K-5 Vf10 To Grind Aerospace Grade Materials Like Ncm Steel (Bs 5S 99G), 15-5 Ph Steels, Maraging Steel (Mil S 46850B Type-Iv Gr.250) , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 40 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Silicon Carbide Specification: 54-K-5 Vf10 To Grind Aerospace Grade Materials Like Ncm Steel (Bs 5S 99G), 15-5 Ph Steels, Maraging Steel (Mil S 46850B Type-Iv Gr.250) , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 50 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Silicon Carbide Specification: 54-K-5 Vf10 To Grind Aerospace Grade Materials Like Ncm Steel (Bs 5S 99G), 15-5 Ph Steels, Maraging Steel (Mil S 46850B Type-Iv Gr.250) , For Internal Grinding: , Wheel Adaptors/Quills To Mount Internal Grinding Wheels For Bore Sizes Dia. 6-130 Mm With L/D Ratio Of Bore (Approx.): 5-7. Vendor To Mention No.Of Quills And Their Sizes In Detail For Technical Evaluation. , Collet Adapter For Mounted Wheels With C Spanner , Set Of Collets For Mounted Wheels , Internal Grinding Wheels For Bore Size Range Dia. 6-130 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Aluminium Oxide (White) , For Work Head: , Collet Adapter To Suit To Work Head Fitting Taper With A Set Of Collets From Ø4-25 Mm In Steps Of 1 Mm. , Dia. 200 Mm Magnetic Chuck (Permanent Magnet Type) With Adapter Assmbly To Suit To Work Head Fitting Taper Along With Necessary Accessories. , Dia. 200 Mm 3-Jaw Manually Operated Self Centering Chuck With Adapter And Flange To Suit To Work Head Fitting Taper Along With Standard Accessories Like Set Of Hard And Soft Jaws, Chuck Key Etc. , Dia. 200 Mm 4-Jaw Manually Operated Independent Chuck With Adapter And Flange To Suit To Work Head Fitting Taper Along With Necessary Accessories Like Set Of Hard And Soft Jaws, Chuck Key Etc. , Carbide Tipped Precision Full Center To Suit Work Head Taper. , Carbide Tipped Precision Half Center To Suit Tail Stock Taper. , Blunt/Pipe Centre For Supporting Work Pieces With Large Centres/Bore. , Adapter Sleeve With Nut For Centers (For Work Head And Tail Stock). , Full Set Of Carriers, Range: Dia. 6-150 Mm , Miscellaneous Accessories: , Machine L Fitting With L (Preferably Led L ). , Coolant Splash Guard. , Sine Bar For Quick Setting Of Taper Angle Of Workpiece. , Machine Lifting Pin , Anti-Vibration Levelling Pads To Be Provided For Better Surface Finish And Grinding Accuracy. , Isolation Transformer And Servo Controlled Voltage Stabiliser For Input Power Supply (3 Phase).

BOQ

Sl. No. Item TitleItem Description
1Dressing attachments:Dressing attachments:
2Tailstock mounted dresser block with diamond dresser (Including 2Ct diamond)Tailstock mounted dresser block with diamond dresser (Including 2Ct diamond)
3Table mounted Micro dresser with diamond (2Ct diamond)Table mounted Micro dresser with diamond (2Ct diamond)
4Single point diamond dresser for internal wheel (0.5Ct)Single point diamond dresser for internal wheel (0.5Ct)
5Radius dressing attachment, Range:5-25mm (Accuracy (+/- 0.1mm)Radius dressing attachment, Range:5-25mm (Accuracy (+/- 0.1mm)
6Side and anglular dresseing attachmentSide and anglular dresseing attachment
7Additional diamond dresser (2Ct diamond) for external wheelAdditional diamond dresser (2Ct diamond) for external wheel
8For external grinding:For external grinding:
9Wheel adapter with graduations suitable to the wheel size 400 mm x 127 mm x 50 mm (including balancing weights and other necessary items)Wheel adapter with graduations suitable to the wheel size 400 mm x 127 mm x 50 mm (including balancing weights and other necessary items)
10Extraction tool for wheel adaptorExtraction tool for wheel adaptor
11Suitable balancing stand for static balancing of the grinding wheel out side the machineSuitable balancing stand for static balancing of the grinding wheel out side the machine
12Balancing mandrel/arbor for grinding wheelsBalancing mandrel/arbor for grinding wheels
132 point steady rest for holding range up to 80 mm or more2 point steady rest for holding range up to 80 mm or more
143 point steady rest for holding range Ø6-120 mm3 point steady rest for holding range Ø6-120 mm
153 point steady rest for holding range Ø50-160 mm3 point steady rest for holding range Ø50-160 mm
16External cylindrical grinding wheel with outer diameter: 400 mm, bore diameter: 127 mm, width: 32 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Aluminium Oxide (White) Specification: 60-K-5 VF8 to grind industrial hard-chrome plated partsExternal cylindrical grinding wheel with outer diameter: 400 mm, bore diameter: 127 mm, width: 32 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Aluminium Oxide (White) Specification: 60-K-5 VF8 to grind industrial hard-chrome plated parts
17External cylindrical grinding wheel with outer diameter: 400 mm, bore diameter: 127 mm, width: 50 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Aluminium Oxide (White) Specification: 60-K-5 VF8 to grind industrial hard-chrome plated partsExternal cylindrical grinding wheel with outer diameter: 400 mm, bore diameter: 127 mm, width: 50 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Aluminium Oxide (White) Specification: 60-K-5 VF8 to grind industrial hard-chrome plated parts
18External cylindrical grinding wheel with Outer diameter: 400 mm, bore diameter: 127 mm, width: 32 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Silicon Carbide Specification: 54-K-5 VF10 to grind aerospace grade materials like NCM steel (BS 5S 99G), 15-5 PH steels, Maraging steel (MIL S 46850B Type-IV Gr.250)External cylindrical grinding wheel with Outer diameter: 400 mm, bore diameter: 127 mm, width: 32 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Silicon Carbide Specification: 54-K-5 VF10 to grind aerospace grade materials like NCM steel (BS 5S 99G), 15-5 PH steels, Maraging steel (MIL S 46850B Type-IV Gr.250)
19External cylindrical grinding wheel with Outer diameter: 400 mm, bore diameter: 127 mm, width: 40 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Silicon Carbide Specification: 54-K-5 VF10 to grind aerospace grade materials like NCM steel (BS 5S 99G), 15-5 PH steels, Maraging steel (MIL S 46850B Type-IV Gr.250)External cylindrical grinding wheel with Outer diameter: 400 mm, bore diameter: 127 mm, width: 40 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Silicon Carbide Specification: 54-K-5 VF10 to grind aerospace grade materials like NCM steel (BS 5S 99G), 15-5 PH steels, Maraging steel (MIL S 46850B Type-IV Gr.250)
20External cylindrical grinding wheel with Outer diameter: 400 mm, bore diameter: 127 mm, width: 50 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Silicon Carbide Specification: 54-K-5 VF10 to grind aerospace grade materials like NCM steel (BS 5S 99G), 15-5 PH steels, Maraging steel (MIL S 46850B Type-IV Gr.250)External cylindrical grinding wheel with Outer diameter: 400 mm, bore diameter: 127 mm, width: 50 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Silicon Carbide Specification: 54-K-5 VF10 to grind aerospace grade materials like NCM steel (BS 5S 99G), 15-5 PH steels, Maraging steel (MIL S 46850B Type-IV Gr.250)
21For internal grinding:For internal grinding:
22Wheel adaptors/quills to mount internal grinding wheels for bore sizes Dia. 6-130 mm with L/D ratio of bore (Approx.): 5-7. Vendor to mention no.of quills and their sizes in detail for technical evaluation.Wheel adaptors/quills to mount internal grinding wheels for bore sizes Dia. 6-130 mm with L/D ratio of bore (Approx.): 5-7. Vendor to mention no.of quills and their sizes in detail for technical evaluation.
23Collet adapter for mounted wheels with C spannerCollet adapter for mounted wheels with C spanner
24Set of collets for mounted wheelsSet of collets for mounted wheels
25Internal grinding wheels for bore size range Dia. 6-130 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Aluminium Oxide (White)Internal grinding wheels for bore size range Dia. 6-130 mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel material: Aluminium Oxide (White)
26For work head:For work head:
27Collet adapter to suit to work head fitting taper with a set of collets from Ø4-25 mm in steps of 1 mm.Collet adapter to suit to work head fitting taper with a set of collets from Ø4-25 mm in steps of 1 mm.
28Dia. 200 mm Magnetic chuck (permanent magnet type) with adapter assmbly to suit to work head fitting taper along with necessary accessories.Dia. 200 mm Magnetic chuck (permanent magnet type) with adapter assmbly to suit to work head fitting taper along with necessary accessories.
29Dia. 200 mm 3-Jaw manually operated self centering chuck with adapter and flange to suit to work head fitting taper along with standard accessories like set of hard and soft jaws, chuck key etc.Dia. 200 mm 3-Jaw manually operated self centering chuck with adapter and flange to suit to work head fitting taper along with standard accessories like set of hard and soft jaws, chuck key etc.
30Dia. 200 mm 4-Jaw manually operated independent chuck with adapter and flange to suit to work head fitting taper along with necessary accessories like set of hard and soft jaws, chuck key etc.Dia. 200 mm 4-Jaw manually operated independent chuck with adapter and flange to suit to work head fitting taper along with necessary accessories like set of hard and soft jaws, chuck key etc.
31Carbide tipped precision full center to suit work head taper.Carbide tipped precision full center to suit work head taper.
32Carbide tipped precision half center to suit tail stock taper.Carbide tipped precision half center to suit tail stock taper.
33Blunt/pipe centre for supporting work pieces with large centres/bore.Blunt/pipe centre for supporting work pieces with large centres/bore.
34Adapter sleeve with nut for centers (for work head and tail stock).Adapter sleeve with nut for centers (for work head and tail stock).
35Full set of carriers, Range: Dia. 6-150 mmFull set of carriers, Range: Dia. 6-150 mm
36Miscellaneous Accessories:Miscellaneous Accessories:
37Machine lamp fitting with lamp (preferably LED lamp).Machine lamp fitting with lamp (preferably LED lamp).
38Coolant splash guard.Coolant splash guard.
39Sine bar for quick setting of taper angle of workpiece.Sine bar for quick setting of taper angle of workpiece.
40Machine lifting pinMachine lifting pin
41Anti-vibration levelling pads to be provided for better surface finish and grinding accuracy.Anti-vibration levelling pads to be provided for better surface finish and grinding accuracy.
42Isolation transformer and servo controlled voltage stabiliser for input power supply (3 Phase).Isolation transformer and servo controlled voltage stabiliser for input power supply (3 Phase).

AI Tender Summary

OUR REF NO 58035473
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE Ref. Documents
LAST DATE 04-11-2026
Authority
Authority Name Hindustan Aeronautics Limited
Work Description Bids Are invited for High Precision Horizontal Universal Cylindrical Grinding Machine - Dressing Attachments: , Tailstock Mounted Dresser Block With Diamond Dresser (Including 2Ct Diamond) , Table Mounted Micro Dresser With Diamond (2Ct Diamond) , Single Point Diamond Dresser For Internal Wheel (0.5Ct) , Radius Dressing Attachment, Range:5-25Mm (Accuracy (+/- 0.1Mm) , Side And Anglular Dresseing Attachment , Additional Diamond Dresser (2Ct Diamond) For External Wheel , For External Grinding: , Wheel Adapter With Graduations Suitable To The Wheel Size 400 Mm X 127 Mm X 50 Mm (Including Balancing Weights And Other Necessary Items) , Extraction Tool For Wheel Adaptor , Suitable Balancing Stand For Static Balancing Of The Grinding Wheel Out Side The Machine , Balancing Mandrel/Arbor For Grinding Wheels , 2 Point Steady Rest For Holding Range Up To 80 Mm Or More , 3 Point Steady Rest For Holding Range Ø6-120 Mm , 3 Point Steady Rest For Holding Range Ø50-160 Mm , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 32 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Aluminium Oxide (White) Specification: 60-K-5 Vf8 To Grind Industrial Hard-Chrome Plated Parts , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 50 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Aluminium Oxide (White) Specification: 60-K-5 Vf8 To Grind Industrial Hard-Chrome Plated Parts , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 32 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Silicon Carbide Specification: 54-K-5 Vf10 To Grind Aerospace Grade Materials Like Ncm Steel (Bs 5S 99G), 15-5 Ph Steels, Maraging Steel (Mil S 46850B Type-Iv Gr.250) , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 40 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Silicon Carbide Specification: 54-K-5 Vf10 To Grind Aerospace Grade Materials Like Ncm Steel (Bs 5S 99G), 15-5 Ph Steels, Maraging Steel (Mil S 46850B Type-Iv Gr.250) , External Cylindrical Grinding Wheel With Outer Diameter: 400 Mm, Bore Diameter: 127 Mm, Width: 50 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Silicon Carbide Specification: 54-K-5 Vf10 To Grind Aerospace Grade Materials Like Ncm Steel (Bs 5S 99G), 15-5 Ph Steels, Maraging Steel (Mil S 46850B Type-Iv Gr.250) , For Internal Grinding: , Wheel Adaptors/Quills To Mount Internal Grinding Wheels For Bore Sizes Dia. 6-130 Mm With L/D Ratio Of Bore (Approx.): 5-7. Vendor To Mention No.Of Quills And Their Sizes In Detail For Technical Evaluation. , Collet Adapter For Mounted Wheels With C Spanner , Set Of Collets For Mounted Wheels , Internal Grinding Wheels For Bore Size Range Dia. 6-130 Mm Make: Norton/Winterther/Tyrolite/Carborundum Wheel Material: Aluminium Oxide (White) , For Work Head: , Collet Adapter To Suit To Work Head Fitting Taper With A Set Of Collets From Ø4-25 Mm In Steps Of 1 Mm. , Dia. 200 Mm Magnetic Chuck (Permanent Magnet Type) With Adapter Assmbly To Suit To Work Head Fitting Taper Along With Necessary Accessories. , Dia. 200 Mm 3-Jaw Manually Operated Self Centering Chuck With Adapter And Flange To Suit To Work Head Fitting Taper Along With Standard Accessories Like Set Of Hard And Soft Jaws, Chuck Key Etc. , Dia. 200 Mm 4-Jaw Manually Operated Independent Chuck With Adapter And Flange To Suit To Work Head Fitting Taper Along With Necessary Accessories Like Set Of Hard And Soft Jaws, Chuck Key Etc. , Carbide Tipped Precision Full Center To Suit Work Head Taper. , Carbide Tipped Precision Half Center To Suit Tail Stock Taper. , Blunt/Pipe Centre For Supporting Work Pieces With Large Centres/Bore. , Adapter Sleeve With Nut For Centers (For Work Head And Tail Stock). , Full Set Of Carriers, Range: Dia. 6-150 Mm , Miscellaneous Accessories: , Machine L Fitting With L (Preferably Led L ). , Coolant Splash Guard. , Sine Bar For Quick Setting Of Taper Angle Of Workpiece. , Machine Lifting Pin , Anti-Vibration Levelling Pads To Be Provided For Better Surface Finish And Grinding Accuracy. , Isolation Transformer And Servo Controlled Voltage Stabiliser For Input Power Supply (3 Phase).
Basic Detail
Tender No GEM/2026/B/8161463
Bidding Type Tender
Location
City Bangalore
State Karnataka
Key Dates
Publish Date 14 Oct 2026
Submission Date 04 Nov 2026
Open Date 05 Nov 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD Ref. Documents
Exemption Not Available
Document List
aad07a55-a999-46d5-b98b-e3a448cb9d16.pdf
1791975136.xlsx
5421_cap_574_rt_2026-10-14-16-17-54_d38d4db9309af75c45fa1672fba3fc21.xls

Unlock Full AI Tender Summary

Get instant access to the complete AI-generated analysis — scope, eligibility, timeline & more.

Instant Access Secure Free
Your details are secure and used only for document delivery.

Tender Timeline

Oct 14, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Nov 04, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 19 days
Nov 05, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 20 days

Tender Documents

Download All (ZIP) ↓
pdf

aad07a55-a999-46d5-b98b-e3a448cb9d16.pdf

xlsx

1791975136.xlsx

xls

5421_cap_574_rt_2026-10-14-16-17-54_d38d4db9309af75c45fa1672fba3fc21.xls

Disclaimer

We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender