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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹3.2 LAccepted-Finance C 6 VATHIYA GOVINDRAJ ST ARCOT 632503 | RANIPET | TAMIL NADU | 632503 | ₹3.2 L | L1 | Accepted-Finance LOWEST AMOUNT QUATED |
| 2 | L2₹3.8 L+₹62,540 (19.6%)Rejected-Finance | ₹3.8 L+₹62,540 (19.6%) | L2 | Rejected-Finance HIGHEST AMOUNT QUATED |
| 3 | L3₹4.0 L+₹79,060 (24.7%)Rejected-Finance | ₹4.0 L+₹79,060 (24.7%) | L3 | Rejected-Finance HIGHEST AMOUNT QUATED |
| Sl No | Description | Qty | Unit | JPS Technologies L1 | SS TRADING CORPORATION L2 | jovin enterprises L3 |
|---|---|---|---|---|---|---|
| 1.00Stationary Items : | ||||||
| 1.01 | DC Motor
Specification:
Type: DC Shunt Motor (Dismantling Model) ● Power: Minimum 0.5 HP ● Voltage: 220 V DC ● Speed: 1500 RPM ● Poles: 4 pole ● Construction: ● Laminated stator ● Salient poles ● Accessible armature Features: ● Cut section / open type ● Suitable for dismantling and reassembly | 2 | Nos | 38,000 ₹44,840 Lowest | 42,000 ₹49,560 | 44,000 ₹51,920 |
| 1.02 | Hydraulic Cylinder
Specification:
Bore Diameter: 50 mm ● Stroke Length: 250 mm ● Working Pressure: 160 bar ● Cylinder Tube: Honed steel ● Piston Rod: Hard chrome plated ● Seals: Standard industrial seals ● End Caps: Steel NO 14000 Supply: ● Mounted on training base ● Suitable for dismantling and inspection | 2 | Nos | 35,000 ₹41,300 Lowest | 42,000 ₹49,560 | 40,000 ₹47,200 |
| 1.03 | Hydraulic Operated Directional Control Valves (DCV) Specification:
● Type: Manual spool type DC valve ● Configuration: 4/2 way ● Size: NG06 (CETOP 3) ● Rated Pressure: 210 bar ● Flow Capacity: 20–40 LPM ● Body: Hardened steel / cast steel ● Spool: Ground and hardened ● Ports: Clearly marked (P, A, B, T) Supply: ● Mounted on training plate ● Suitable for dismantling and study | 2 | Nos | 30,000 ₹35,400 Lowest | 36,000 ₹42,480 | 38,000 ₹44,840 |
| 1.04 | BEARING WITH SHAFT ASSEMBLY
Specification:
● 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 NO 20000 ● Lock nuts ● End covers Mounting: ● Bench-mounted / frame mounted unit | 2 | Nos | 39,000 ₹46,020 Lowest | 46,000 ₹54,280 | 48,000 ₹56,640 |
| 1.05 | Coupling Unit Using Driving and Driven Shafts using Plummer Block Bearing Unit
Specification:
● 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). | 2 | Nos | 39,000 ₹46,020 Lowest | 46,000 ₹54,280 | 48,000 ₹56,640 |
| 1.06 | (A).Sliding Mesh Gear Box For Dismantling And Assembling
Specification:
(A) ● Max Transmitted power 1to1.5HP, ● Torque capacity- 40 to 200Nm, ● Number .of speed 3 to 6, ● Gear module 1.5 to 2, ● Sliding Mesh Gearbox ● Gearbox Type- Sliding Mesh Forward Gears- 3 Reverse -Yes ● Gear Material -Alloy Steel ● Lubrication- Splash / Oil ● Gear Teeth- Spur ● Typical Gear Ratios- 3.2:1 / 2.0:1 / NO 15000 1.3:1 ● Input Speed- 0–1800 RPM ● Housing Material- Cast Iron
(B).Constant Mesh Gear Box Cut Section
Specification:
(B) ● Constant Mesh Gearbox (Cut Section) ● Gearbox Type: Constant Mesh ● Forward Gears :4 ● Gear Teeth -Helical / Spur ● Dog Clutch Type- Sliding ● Lubrication -Oil SAE 80W90 ● Housing- Cut Section ● Material -Hardened Alloy Steel Educational Features- Labeled parts. | 2 | Nos | 90,000 ₹1,06,200 Lowest | 1,12,000 ₹1,32,160 | 1,20,000 ₹1,41,600 |
Tender Value
Refer Docs
EMD Value
₹3,000
Closing Date
27 Aug 2026, 10:00 amClosed
PRINCIPAL
GOVERNMENT POLYTECHNIC COLLEGE, GANDHARVAKKOTTAI
SUPPLY OF LAB EQUIPMENTS FOR MECHANICAL DEPARTMENT
2026_DoTE_695321_1
4890.A3.2026
Limited
Miscellaneous Goods
Supply
30 days
GANDHARVAKKOTTAI
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹3,000
Yes
10 Sept 2026
18 Aug 2026
28 Aug 2026
18 Aug 2026
27 Aug 2026
18 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1Stationary Items : | |||||
| 1.01 | DC Motor
Specification:
Type: DC Shunt Motor (Dismantling Model) ● Power: Minimum 0.5 HP ● Voltage: 220 V DC ● Speed: 1500 RPM ● Poles: 4 pole ● Construction: ● Laminated stator ● Salient poles ● Accessible armature Features: ● Cut section / open type ● Suitable for dismantling and reassembly | 2 | Nos | - | - |
| 1.02 | Hydraulic Cylinder
Specification:
Bore Diameter: 50 mm ● Stroke Length: 250 mm ● Working Pressure: 160 bar ● Cylinder Tube: Honed steel ● Piston Rod: Hard chrome plated ● Seals: Standard industrial seals ● End Caps: Steel NO 14000 Supply: ● Mounted on training base ● Suitable for dismantling and inspection | 2 | Nos | - | - |
| 1.03 | Hydraulic Operated Directional Control Valves (DCV) Specification:
● Type: Manual spool type DC valve ● Configuration: 4/2 way ● Size: NG06 (CETOP 3) ● Rated Pressure: 210 bar ● Flow Capacity: 20–40 LPM ● Body: Hardened steel / cast steel ● Spool: Ground and hardened ● Ports: Clearly marked (P, A, B, T) Supply: ● Mounted on training plate ● Suitable for dismantling and study | 2 | Nos | - | - |
| 1.04 | BEARING WITH SHAFT ASSEMBLY
Specification:
● 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 NO 20000 ● Lock nuts ● End covers Mounting: ● Bench-mounted / frame mounted unit | 2 | Nos | - | - |
| 1.05 | Coupling Unit Using Driving and Driven Shafts using Plummer Block Bearing Unit
Specification:
● 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). | 2 | Nos | - | - |
| 1.06 | (A).Sliding Mesh Gear Box For Dismantling And Assembling
Specification:
(A) ● Max Transmitted power 1to1.5HP, ● Torque capacity- 40 to 200Nm, ● Number .of speed 3 to 6, ● Gear module 1.5 to 2, ● Sliding Mesh Gearbox ● Gearbox Type- Sliding Mesh Forward Gears- 3 Reverse -Yes ● Gear Material -Alloy Steel ● Lubrication- Splash / Oil ● Gear Teeth- Spur ● Typical Gear Ratios- 3.2:1 / 2.0:1 / NO 15000 1.3:1 ● Input Speed- 0–1800 RPM ● Housing Material- Cast Iron
(B).Constant Mesh Gear Box Cut Section
Specification:
(B) ● Constant Mesh Gearbox (Cut Section) ● Gearbox Type: Constant Mesh ● Forward Gears :4 ● Gear Teeth -Helical / Spur ● Dog Clutch Type- Sliding ● Lubrication -Oil SAE 80W90 ● Housing- Cut Section ● Material -Hardened Alloy Steel Educational Features- Labeled parts. | 2 | Nos | - | - |
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