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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹89,402.70Accepted-AOC 75 ELECTRONICS ESTATE PERUNGUDI CHENNAI TAMIL NADU 600096 | CHENNAI | TAMIL NADU | 600096 | L1 | Accepted-AOC Lowest Price | |
| 2 | L2₹97,102.20+₹7,699.50 (8.61%)Rejected-AOC | L2 | Rejected-AOC Highest Price | |
| 3 | L3₹98,819.10+₹9,416.40 (10.5%)Rejected-AOC | L3 | Rejected-AOC Highest Price |
| Sl No | Description | Qty | Unit | TECHLAB ELECTRONICS | Vi Microsystems Pvt Ltd | Periworld |
|---|---|---|---|---|---|---|
| 1.01 | Measurement Of Current In Three Phase
Circuit By
Using Single Ammeter
Activities To Perform:
I) Connect Single Ammeter In Three Phase Circuit Through
Ammeter Selector Switch (Ass) And Current
Transformers.
Ii) Measure Current In R, Y And B Phases By Using Single
Ammeter For Balanced And Unbalanced Load. | 1 | No | 6,250 ₹7,375 | 5,900 ₹6,962 Lowest | 7,200 ₹8,496 |
| 1.02 | Calibration Of Energy Meter
Activities To Perform:
I) Conduct An Experiment To Calibrate The Given Single
Phase Or Three Phase Energy Meter Using Wattmeter And
Stop Clock.
Ii) Plot The Error Curve. | 1 | No | 10,200 ₹12,036 | 9,950 ₹11,741 Lowest | 11,100 ₹13,098 |
| 1.03 | Measurement Of Inductance Using
Anderson Bridge
Activities To Perform:
I) Conduct An Experiment To Measure The Value Of
Unknown Inductance Using Anderson Bridge.
Ii) Compare The Practical Observed Value Of Inductance
With Theoretical / Calculated Value. | 1 | No | 11,995 ₹14,154.1 | 10,375 ₹12,242.5 Lowest | 11,000 ₹12,980 |
| 1.04 | Measurement Of Capacitance Using
Schering Bridge
Activities To Perform:
I) Conduct An Experiment To Measure The Value Of
Unknown Capacitance Using Schering Bridge.
Ii) Compare The Practical Observed Value Of Capacitance
With Theoretical / Calculated Value. | 1 | No | 10,995 ₹12,974.1 | 9,750 ₹11,505 Lowest | 10,250 ₹12,095 |
| 1.05 | Temperature Measurement
Activities To Perform:
I) Construct A Circuit To Measure Temperature Of Liquid
Using Thermostat, Thermocouple And Rtd (Any 2).
Ii) Plot The Graphical Relationship Between Input And Output
Parameters. | 1 | No | 29,500 ₹34,810 | 28,345 ₹33,447.1 Lowest | 31,000 ₹36,580 |
| 1.06 | Behaviour Of Proximity Sensors
Activities To Perform:
I) Observe The Behavior Of Inductive Proximity Sensor And
Capacitive Proximity Sensor For Different Material
Samples.
Ii)Interface Relay And Buzzer With Sensors To Test The Output. 1 No. | 1 | No | 7,250 ₹8,555 | 6,975 ₹8,230.5 Lowest | 7,995 ₹9,434.1 |
| 1.07 | Performance Of Ultrasonic And Moisture
Sensors
Activities To Perform:
I) Interface Ultrasonic Sensor With Arduino And Measure
The Distance Of The Object.
Ii) Interface Moisture Sensor With Arduino And Measure
The Moisture Content In The Soil.
Iii) Discuss The Applications Of Ultrasonic Sensor And
Moisture Sensor. | 1 | No | 6,100 ₹7,198 | 4,470 ₹5,274.6 Lowest | 5,200 ₹6,136 |
Tender Value
Refer Docs
EMD Value
₹1,000
Closing Date
2 Sept 2025, 3:00 pmClosed
THE PRINCIPAL
THIAGARAJAR POLYTECHNIC COLLEGE
Sensors and Measurement Lab Equipments
2025_DoTE_594966_1
TPTC/2025/Tender-125/DF/CE/EEE
Limited
Miscellaneous Goods
Item Wise
10 days
THIAGARAJAR POLYTECHNIC COLLEGE
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹1,000
Yes
9 Oct 2025
20 Aug 2025
3 Sept 2025
20 Aug 2025
2 Sept 2025
21 Aug 2025
Calibration Of Energy Meter Activities To Perform: I) Conduct An Experiment To Calibrate The Given Single Phase Or Three Phase Energy Meter Using Wattmeter And Stop Clock. Ii) Plot The Error Curve.
Measurement Of Inductance Using Anderson Bridge Activities To Perform: I) Conduct An Experiment To Measure The Value Of Unknown Inductance Using Anderson Bridge. Ii) Compare The Practical Observed Value Of Inductance With Theoretical / Calculated Value.
Measurement Of Capacitance Using Schering Bridge Activities To Perform: I) Conduct An Experiment To Measure The Value Of Unknown Capacitance Using Schering Bridge. Ii) Compare The Practical Observed Value Of Capacitance With Theoretical / Calculated Value.
Temperature Measurement Activities To Perform: I) Construct A Circuit To Measure Temperature Of Liquid Using Thermostat, Thermocouple And Rtd (Any 2). Ii) Plot The Graphical Relationship Between Input And Output Parameters.
Behaviour Of Proximity Sensors Activities To Perform: I) Observe The Behavior Of Inductive Proximity Sensor And Capacitive Proximity Sensor For Different Material Samples. Ii)Interface Relay And Buzzer With Sensors To Test The Output. 1 No.
Performance Of Ultrasonic And Moisture Sensors Activities To Perform: I) Interface Ultrasonic Sensor With Arduino And Measure The Distance Of The Object. Ii) Interface Moisture Sensor With Arduino And Measure The Moisture Content In The Soil. Iii) Discuss The Applications Of Ultrasonic Sensor And Moisture Sensor.
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