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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹10,620Accepted-AOC 75 ELECTRONICS ESTATE PERUNGUDI CHENNAI TAMIL NADU 600096 | CHENNAI | TAMIL NADU | 600096 | ₹10,620 | L1 | Accepted-AOC Being L1 for Sl. No. 7 |
| 2 | L1₹34,751Accepted-AOC | ₹34,751 | L1 | Accepted-AOC Being L1 for Sl. No 9 |
| 3 | L1₹47,318Accepted-AOC | ₹47,318 | L1 | Accepted-AOC Being L1 for Sl. Nos. 2,4,5,6,8 |
| 4 | L1₹53,867Accepted-AOC 42 MEENACHI SUNDARAM ST KARUNGAL PALAYAM ERODE | ERODE | ERODE | TAMIL NADU | ₹53,867 | L1 | Accepted-AOC Being L1 for Sl. Nos. 1,3,10 |
| 5 | L2₹1.3 LRejected-Finance VERBAL BUILDING 2 468 PHUDUPPATTI ROAD NEAR JEYAVILAS GARDEN KADACHANENTHAL MADURAI 625107 | MADURAI | MADURAI | TAMIL NADU | 625107 | ₹1.3 L | L2 | Rejected-Finance Rejected Being L2 |
| Sl No | Description | Qty | Unit | GM ELECTRONICS L5 | Vi Microsystems Pvt Ltd L3 | MI Measuring Instruments L2 | Om Technocrafts Corporation L1 | GREENTEK TRADERS L6 | BARATHI ENTERPRISES L4 |
|---|---|---|---|---|---|---|---|---|---|
| 1.00 | DTH Trainer kit
Power Supply:
• 200 V to 240 V ac, 50 Hz.
Dish Antenna:
• 1.5 ft aluminium steerable dish antenna.
LNB (Low Noise Block Down Converter):
• Input frequency: Ku -band.
• Output frequency: 950 MHz to 1450 MHz.
• Conversion gain: 65 dB.
• Noise temperature: 35 K (max )
Set -Top Box Receiver in Trainer Form:
• IF frequency: 70 MHz.
• Video bandwidth: 50 Hz to 5 MHz.
• Video output level: 1 Vpp at 75 Ω load.
• Video polarity: Normal/Inverted, switch selectable.
Audio subcarrier frequency:
Tunable from 5.0 MHz to 8.0 MHz.
• Remote control provided.
• HDMI cable: 10 m.
Controls:
• Channel selection.
• Volume control.
Fault Simulation:
• Five built -in simulated faults for troubleshooting experiments.
• IF signal disconnected.
• Video output fault.
• Audio mute fault.
• Tuner misalignment.
• RF output interruption.
PCB Size:
• 15" × 12" with multicolour section -wise block diagram.
Standard Accessories:
• 1.5 ft dish antenna.
• LNB.
• Trainer PCB.
• Dish connecting wire.
• Audio -video cable.
• User manual.
• Acrylic cover.
• Hardware materials for assembly of dish antenna. Additional Features:
• DTH subscription connection with Doordarshan free channels.
• Free -to -air channel demonstration. | 3 | Nos. | 49,704 ₹58,650.72 | - | - | 29,400 ₹34,692 Lowest | 46,500 ₹54,870 | 36,600 ₹43,188 |
| 2.00 | DC Voltmeter ANALOG - Moving coil - (0-30)V, Class 1.0 (±1 % full-scale) accuracy | 15 | Nos. | 9,270 ₹10,938.6 | 9,000 ₹10,620 | 8,250 ₹9,735 | 9,750 ₹11,505 | 6,450 ₹7,611 Lowest | 11,025 ₹13,009.5 |
| 3.00 | DC Digital Voltmeter - 3½ digit LED/LCD display, Measurement range: 0–20 V dc, Accuracy: Class 0.5(±0.5 % full-scale) | 15 | Nos. | 12,420 ₹14,655.6 | 21,000 ₹24,780 | 15,000 ₹17,700 | 9,750 ₹11,505 Lowest | 14,250 ₹16,815 | 11,175 ₹13,186.5 |
| 4.00 | DC Ammeter ANALOG – Moving coil - (0-100) mA, Class 1.0 (±1 % full-scale) accuracy | 15 | Nos. | 9,270 ₹10,938.6 | 9,000 ₹10,620 | 8,250 ₹9,735 | 9,750 ₹11,505 | 6,450 ₹7,611 Lowest | 11,025 ₹13,009.5 |
| 5.00 | DC Ammeter Analog - Moving coil - (0 -500) mA, Class 1.0 (±1 % full-scale) accuracy | 5 | Nos. | 3,090 ₹3,646.2 | 3,000 ₹3,540 | 2,750 ₹3,245 | 3,250 ₹3,835 | 2,150 ₹2,537 Lowest | 3,675 ₹4,336.5 |
| 6.00 | DC Ammeter Analog - Moving coil - (0 - 1000) μA, Class 1.0 (±1 % full-scale) accuracy | 5 | Nos. | 3,590 ₹4,236.2 | 3,000 ₹3,540 | 3,000 ₹3,540 | 3,250 ₹3,835 | 2,150 ₹2,537 Lowest | 3,675 ₹4,336.5 |
| 7.00 | DC Ammeter DIGITAL - 3½ digit LED/LCD display, Measurement range: 0–5 A dc, Accuracy: Class 0.5 (±0.5 % full-scale) | 15 | Nos. | 14,970 ₹17,664.6 | 9,000 ₹10,620 Lowest | 18,000 ₹21,240 | 9,750 ₹11,505 | 14,250 ₹16,815 | 11,175 ₹13,186.5 |
| 8.00 | Decade Capacitance Box
• Range: 100 pF to 100 μF
• Rotary switch selection with 6 dials.
• Maximum voltage: 350 V.
• Accuracy: ±1%. | 10 | Nos. | 29,980 ₹35,376.4 | 32,500 ₹38,350 | 32,000 ₹32,000 | - | 22,900 ₹27,022 Lowest | 29,400 ₹34,692 |
| 9.00 | Decade Inductance Box
• Range: 10 µH to 10 H.
• Rotary switch selection with 6 dials.
• Low-loss inductors.
• Accuracy: ±1%. | 10 | Nos. | 30,980 ₹36,556.4 | 33,500 ₹39,530 | 35,000 ₹35,000 | - | 30,000 ₹35,400 | 29,450 ₹34,751 Lowest |
| 10.00 | SIM Reader Trainer kit
Power Supply:
• Operates on 230 V ac ±10%, 50 Hz mains supply.
• Built -in regulated SMPS power supply.
• Operating DC supply: 5 V / 12 V with overload and short -circuit protection.
SIM Card Interface:
• Supports GSM SIM cards compatible with 2G / 3G / 4G / 5G networks.
• SIM card read/write interface.
• Supports SIM card initialization, authentication, and communication functions.
• Compatible with standard 6 -pin / 8 -pin SIM card sockets.
Communication Interface:
• USB 2.0 interface for PC communication.
• RS -232 serial communication interface.
• UART communication facility for embedded system interfacing.
SIM Operating Parameters:
• Selectable SIM clock frequencies:
• 3.579 MHz
• 7.159 MHz
• 14.318 MHz
• SIM supply voltage selection facility.
• SIM reset and activation control.
Supported Protocols and Standards:
• GSM ETSI 07.07 and ETSI 07.05 AT command support. • ISO/IEC 7816 smart card communication support.
• SIM communication command monitoring facility. Hardware Features:
• On -board SIM card socket.
• LED indication for:
• Power status
• SIM detection
• Reset activity
• Data transmission/reception
• Built -in keypad for standalone operation.
• LCD display module (128 × 64) for menu and status display.
• On -board microcontroller -based control section. Software Support:
• AT command execution and monitoring software.
• SIM manager utility software.
• Data logging and communication terminal utility.
• PC -based GUI software for SIM data communication experiments. Trainer Features:
• Fault simulation facility for troubleshooting experiments.
• Simulation of faults such as:
• SIM not detected
• Clock failure
• VCC failure
• Reset failure
• Multiple on -board test points for signal observation.
• Test points for:
• SIM_RST
• SIM_CLK
• SIM_IO
• VCC
• UART TX/RX
• Suitable for CRO/DSO signal monitoring.
• Glass epoxy PCB with educational block diagram layout.
• Compact tabletop enclosed cabinet design. Construction:
• Front panel with printed block diagram.
• Banana test points and patching facility. Standard Accessories:
• GSM SIM trainer unit.
• USB communication cable.
• RS -232 communication cable.
• Power cord.
• User manual.
• Utility software CD / downloadable software package. | 1 | Nos. | - | - | - | 6,500 ₹7,670 Lowest | 22,500 ₹26,550 | - |
Tender Value
Refer Docs
Closing Date
22 Jul 2026, 3:00 pmClosed
PRINCIPAL
GOVERNMENT POLYTECHNIC COLLEGE, TRIVANDRUM ROAD, TIRUNELVLEI
REFER TENDER NOTICE
2026_DoTE_684310_1
10/A3/2026
Open Tender
Electronics Equipment
Supply
GOVERNMENT POLYTECHNIC COLLEGE
Please refer Tender documents.
4 documents required · 4 mandatory
₹0
Exempted
19 Aug 2026
7 Jul 2026
23 Jul 2026
7 Jul 2026
22 Jul 2026
7 Jul 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | DTH Trainer kit
Power Supply:
• 200 V to 240 V ac, 50 Hz.
Dish Antenna:
• 1.5 ft aluminium steerable dish antenna.
LNB (Low Noise Block Down Converter):
• Input frequency: Ku -band.
• Output frequency: 950 MHz to 1450 MHz.
• Conversion gain: 65 dB.
• Noise temperature: 35 K (max )
Set -Top Box Receiver in Trainer Form:
• IF frequency: 70 MHz.
• Video bandwidth: 50 Hz to 5 MHz.
• Video output level: 1 Vpp at 75 Ω load.
• Video polarity: Normal/Inverted, switch selectable.
Audio subcarrier frequency:
Tunable from 5.0 MHz to 8.0 MHz.
• Remote control provided.
• HDMI cable: 10 m.
Controls:
• Channel selection.
• Volume control.
Fault Simulation:
• Five built -in simulated faults for troubleshooting experiments.
• IF signal disconnected.
• Video output fault.
• Audio mute fault.
• Tuner misalignment.
• RF output interruption.
PCB Size:
• 15" × 12" with multicolour section -wise block diagram.
Standard Accessories:
• 1.5 ft dish antenna.
• LNB.
• Trainer PCB.
• Dish connecting wire.
• Audio -video cable.
• User manual.
• Acrylic cover.
• Hardware materials for assembly of dish antenna. Additional Features:
• DTH subscription connection with Doordarshan free channels.
• Free -to -air channel demonstration. | 3 | Nos. | - | - |
| 2 | DC Voltmeter ANALOG - Moving coil - (0-30)V, Class 1.0 (±1 % full-scale) accuracy | 15 | Nos. | - | - |
| 3 | DC Digital Voltmeter - 3½ digit LED/LCD display, Measurement range: 0–20 V dc, Accuracy: Class 0.5(±0.5 % full-scale) | 15 | Nos. | - | - |
| 4 | DC Ammeter ANALOG – Moving coil - (0-100) mA, Class 1.0 (±1 % full-scale) accuracy | 15 | Nos. | - | - |
| 5 | DC Ammeter Analog - Moving coil - (0 -500) mA, Class 1.0 (±1 % full-scale) accuracy | 5 | Nos. | - | - |
| 6 | DC Ammeter Analog - Moving coil - (0 - 1000) μA, Class 1.0 (±1 % full-scale) accuracy | 5 | Nos. | - | - |
| 7 | DC Ammeter DIGITAL - 3½ digit LED/LCD display, Measurement range: 0–5 A dc, Accuracy: Class 0.5 (±0.5 % full-scale) | 15 | Nos. | - | - |
| 8 | Decade Capacitance Box
• Range: 100 pF to 100 μF
• Rotary switch selection with 6 dials.
• Maximum voltage: 350 V.
• Accuracy: ±1%. | 10 | Nos. | - | - |
| 9 | Decade Inductance Box
• Range: 10 µH to 10 H.
• Rotary switch selection with 6 dials.
• Low-loss inductors.
• Accuracy: ±1%. | 10 | Nos. | - | - |
| 10 | SIM Reader Trainer kit
Power Supply:
• Operates on 230 V ac ±10%, 50 Hz mains supply.
• Built -in regulated SMPS power supply.
• Operating DC supply: 5 V / 12 V with overload and short -circuit protection.
SIM Card Interface:
• Supports GSM SIM cards compatible with 2G / 3G / 4G / 5G networks.
• SIM card read/write interface.
• Supports SIM card initialization, authentication, and communication functions.
• Compatible with standard 6 -pin / 8 -pin SIM card sockets.
Communication Interface:
• USB 2.0 interface for PC communication.
• RS -232 serial communication interface.
• UART communication facility for embedded system interfacing.
SIM Operating Parameters:
• Selectable SIM clock frequencies:
• 3.579 MHz
• 7.159 MHz
• 14.318 MHz
• SIM supply voltage selection facility.
• SIM reset and activation control.
Supported Protocols and Standards:
• GSM ETSI 07.07 and ETSI 07.05 AT command support. • ISO/IEC 7816 smart card communication support.
• SIM communication command monitoring facility. Hardware Features:
• On -board SIM card socket.
• LED indication for:
• Power status
• SIM detection
• Reset activity
• Data transmission/reception
• Built -in keypad for standalone operation.
• LCD display module (128 × 64) for menu and status display.
• On -board microcontroller -based control section. Software Support:
• AT command execution and monitoring software.
• SIM manager utility software.
• Data logging and communication terminal utility.
• PC -based GUI software for SIM data communication experiments. Trainer Features:
• Fault simulation facility for troubleshooting experiments.
• Simulation of faults such as:
• SIM not detected
• Clock failure
• VCC failure
• Reset failure
• Multiple on -board test points for signal observation.
• Test points for:
• SIM_RST
• SIM_CLK
• SIM_IO
• VCC
• UART TX/RX
• Suitable for CRO/DSO signal monitoring.
• Glass epoxy PCB with educational block diagram layout.
• Compact tabletop enclosed cabinet design. Construction:
• Front panel with printed block diagram.
• Banana test points and patching facility. Standard Accessories:
• GSM SIM trainer unit.
• USB communication cable.
• RS -232 communication cable.
• Power cord.
• User manual.
• Utility software CD / downloadable software package. | 1 | Nos. | - | - |
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