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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹24.2 LAdmitted-Finance 268 KARGALI BAZAR BERMO BOKARO 829104 JHARKHAND | BOKARO | JHARKHAND | 829104 | L1 | Admitted-Finance | |
| 2 | L2₹25.1 L+₹87,320 (3.60%)Admitted-Finance 268 KARGALI BAZAR BERMO BOKARO 829104 JHARKHAND | BOKARO | JHARKHAND | 829104 | L2 | Admitted-Finance | |
| 3 | Rejected-Technical 01 MADHU BHAWAN FIRST FLOOR FLATE NO 01 NAWADIH DHANBAD JHARKHAND 828130 | DHANBAD | JHARKHAND | 828130 | - | Rejected-Technical Reject |
| Sl No | Description | Qty | Unit | RAJA ELECTRICAL WORKS L1 | M/s Kiran Electrical works L2 |
|---|---|---|---|---|---|
| .10 | Supplying and Providing of Transformer IOT Multi- monitor system 3 phase Current (R, Y, B) LV Range:1A/5A as per measurement CT secondary, Resolution: 0.1 , 3 phase-neutral Voltage (R, Y, B)
Oil Temperature Range: 0-150 C , Signal type : 4-20mA
Winding temperature Range: 0-150 C, Signal type:4-20mA
Oil Level (High/low) Range: The Oil level low-level indication is set 25% below the transformer conservator tank. Oil level high set above 25% of the transformer conservator tank, Signal type:0-5V
Panel temperature up to 2 panels * 2
Range: 0 C to 100 C OR -20 C to 80 C, Signal type : 4-20mA
Panel Humidity up to 2 panel*2
Range: 0 to 100 % RH, Signal type: 4-20 mA
Ambient temperature and Humidity
Range: 0-50 ℃,20-90 %RH, Accuracy-±5 ％RH / ± 2℃ | 3 | Nos | 2,45,000 ₹7,35,000 Lowest | 2,50,000 ₹7,50,000 |
| .20 | Supply and Providing of Oti and Wti with RS432 rdt port supportable for digital tmperature recoder and transformer monitoring relay . | 6 | Nos | 45,000 ₹2,70,000 Lowest | 50,000 ₹3,00,000 |
| .30 | Supply and Providing of Conservator oil indicator with Rs 432 communication and rdt port . | 3 | Nos | 35,000 ₹1,05,000 Lowest | 40,000 ₹1,20,000 |
| .40 | Supplying and Providing of transformer bushing temperature sensor . | 12 | Nos | 25,000 ₹3,00,000 Lowest | 25,000 ₹3,00,000 Lowest |
| .50 | Supplying and Providing of RDT cable for different Sensor connection . | 180 | Mtr | 1,000 ₹1,80,000 Lowest | 1,000 ₹1,80,000 Lowest |
| .60 | Supply and Providing of 16 core control cable 2.5 sqmm | 200 | Mtr | 750 ₹1,50,000 Lowest | 750 ₹1,50,000 Lowest |
| .70 | Supply and providing of Auxilliary relay for tripping circuit 110 volt ac/dc. | 13 | Nos | 7,000 ₹91,000 Lowest | 7,000 ₹91,000 Lowest |
| .80 | Supply and providing of master trip relay 110v ac/dc | 3 | Nos | 11,500 ₹34,500 Lowest | 12,500 ₹37,500 |
| .90 | Fabrication of whether shield box for fixing of IOT monitoring system | 3 | Nos | 13,000 ₹39,000 Lowest | 15,000 ₹45,000 |
| 1.00 | Supply and Installation of digital display monitoring display for different graphical transformer parameter . | 1 | Nos | 70,000 ₹70,000 Lowest | 75,000 ₹75,000 |
Tender Value
Refer Docs
EMD Value
₹28,100
Closing Date
3 Feb 2026, 1:00 pmClosed
SOENM
OFFICE OF STAFF OFFICER
IOT based transformer monitoring system for 3 nos 33Kv 11kv 10 MVA , 7.5 MVA Power transformer installed at MRSS main sub station , Dhori Area.
2026_CCL_351753_2
GM(D)/SO(EnM)/NIT/2025-26/22 dtd-22.01.2026
Open Tender
Electrical and Maintenance Works
Item Rate
30 days
DHORI AREA
Please refer Tender documents.
2 documents required · 2 mandatory
₹28,100
6 Feb 2026
24 Jan 2026
4 Feb 2026
24 Jan 2026
3 Feb 2026
24 Jan 2026
24 Jan 2026 - 29 Jan 2026
Supplying and Providing of Transformer IOT Multi- monitor system 3 phase Current (R, Y, B) LV Range:1A/5A as per measurement CT secondary, Resolution: 0.1 , 3 phase-neutral Voltage (R, Y, B) Oil Temperature Range: 0-150 C , Signal type : 4-20mA Winding temperature Range: 0-150 C, Signal type:4-20mA Oil Level (High/low) Range: The Oil level low-level indication is set 25% below the transformer conservator tank. Oil level high set above 25% of the transformer conservator tank, Signal type:0-5V Panel temperature up to 2 panels * 2 Range: 0 C to 100 C OR -20 C to 80 C, Signal type : 4-20mA Panel Humidity up to 2 panel*2 Range: 0 to 100 % RH, Signal type: 4-20 mA Ambient temperature and Humidity Range: 0-50 ℃,20-90 %RH, Accuracy-±5 ％RH / ± 2℃
Supply and Providing of Oti and Wti with RS432 rdt port supportable for digital tmperature recoder and transformer monitoring relay .
Supply and Providing of Conservator oil indicator with Rs 432 communication and rdt port .
Supplying and Providing of transformer bushing temperature sensor .
Supplying and Providing of RDT cable for different Sensor connection .
Supply and Providing of 16 core control cable 2.5 sqmm
Supply and providing of Auxilliary relay for tripping circuit 110 volt ac/dc.
Supply and providing of master trip relay 110v ac/dc
Fabrication of whether shield box for fixing of IOT monitoring system
Supply and Installation of digital display monitoring display for different graphical transformer parameter .
Installation of Programing user interface and data monitoring software with necessary arrangment and calibration at site .
Total impact of GST for the purpose of CTC
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