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Tender Value
Refer Docs
Closing Date
4 Sept 2026, 3:00 pmClosed
The Principal (FAC)/Tender Inviting Authority
The Principal (FAC)Government Polytechnic College kadathur-635 303
Purchase of Lab Equipments Mechanical Department
2026_DoTE_698653_1
GPTC/KADATHUR/3316/A2/2026
Limited
Miscellaneous Goods
Supply
7 days
Government Polytechnic College kadathur
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
Exempted
27 Aug 2026
27 Aug 2026
7 Sept 2026
27 Aug 2026
4 Sept 2026
27 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1Purchase of Equipments for Mechanical Department | |||||
| 1.01 | BEARING WITH SHAFT ASSEMBLY
● Type: Dismantling and assembly teaching unit
● Shaft Diameter: 30 mm
● Shaft Material: EN8 steel
● Bearings: Deep groove ball bearing (6205 / 6206)
● Housing: Cast iron
● Locking arrangement:
● Circlips
● End covers
Mounting:
● Bench-mounted / frame mounted unit | 1 | No | - | - |
| 1.02 | Coupling Unit Using Driving and Driven Shafts using Plummer Block Bearing Unit
● The Plummer Block Housing Material: Cast Iron (Grade FG 200 or equivalent). Type: SNG or SNL Series (Split-type housing). Sealing: Felt seals or V-ring seals (to demonstrate lubrication retention).
Lubrication: Provided with a grease nipple at the top center for manual lubrication practice.
● The Bearing Type: Self-aligning Ball Bearing (1200 series) or Spherical Roller Bearing (22200 series). Bore Diameter: Standard 25mm or 30 mm.
● Shafting and Coupling Shaft Material: Ground Carbon Steel (EN8 or EN9) for high surface finish.
● Coupling Type: Flexible Coupling: To demonstrate the bearing's ability to handle slight misalignment.
● Rigid Flange Coupling: To demonstrate traditional direct connection.
● Driving/Driven Setup: One shaft connected to a small Electric Motor (Driving) and the other to a Brake Drum or Load (Driven). | 1 | No | - | - |
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