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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹18.6 LAccepted-AOC 00 HANSH NAGAR RADHA RAMAN ROAD MAINPURI MAINPURI UTTAR PRADESH 205001 | MAINPURI | UTTAR PRADESH | 205001 | ₹18.6 L | L1 | Accepted-AOC Lowest Rate Quoted |
| 2 | Not Admitted-Fee/PreQual/Technical | - | - | Not Admitted-Fee/PreQual/Technical Others-Technically Not Qualified as the GST registration number, Copy of PAN card and Valid Electrical License have not been submitted as per NIT. |
| 3 | Not Admitted-Fee/PreQual/Technical | - | - | Not Admitted-Fee/PreQual/Technical Others-Technically Not Qualified as the Receipt for depositing EMD (Rs. 48,960.00) has not been submitted as per NIT. |
| Sl No | Description | Qty | Unit | S.K. Enterprises L1 |
|---|---|---|---|---|
| 1.00 | Preventive Maintenance and Testing of 11KV/0.433KV, 1600 KVA Make-CG, Oil type transformer including draining of insulating oil from Main tank and conservator, removing of sludges, cleaning of all parts with CRC/CTC, decarbonising of enclosure, Opening of terminals and tighening of incoming and outgoing connections and repairing of enclosure doors for proper locking if required, painting of entire body as directed by the Engineer-In-Charge including following testings. i). Voltage Ratio Test, ii). Magnetic Balance test, iii). Magnetising Current Test, iv). PI Test, v). Winding Resistance test, vi). Insulation resistance test, vii). Bucholtz relay test etc once in year as directed by the Engineer-In-Charge. | 2 | Job | 20,000 ₹40,000 Lowest |
| 2.00 | Dehydration and filtration of transformer oil (11KV/0.433KV, 1600VA x2) with portable dehydration machine to achive dielectric strength above 50 KV including testing, Testing should be carrying out of dielectric strength of oil before and after dehydration including draining and refilling of oils from transfomer complete as required once in year and as directed by the Engineer-In-Charge. | 3,000 | Ltrs | 8 ₹24,000 Lowest |
| 3.00 | Supplying and adding of ISI marked dehydrated transformer oil to Existing transformers (11KV/0.433KV, 1600VA x2) upto the mark as per manufacturers specifications as required and as directed by the Engineer-In-Charge . | 500 | Ltrs | 170 ₹85,000 Lowest |
| 4.00 | Supplying and replacement of silica gel suitable for transformer of capacity 11KV/0.433KV, 1600 KVA x 2 as desired and as directed by the Engineer-In-Charge. | 20 | Kg | 1,000 ₹20,000 Lowest |
| 5.00 | Preventive Maintenance and Testing of 11kV VCB UNIT (Make: CG). VCB panel maintenance such as loose connection (power & control) checked and tightened, CT & PT connection checked and tightened, busbar connection checked and tightened, IR value testing, indication lamps are to be checked/replaced, if required. Calibration of Relays by Seconadary injection test and testing of HT Panel by primary injection test, replacement of batteries of DC power pack etc., Measuring of IR value of PT & CT by megger, High Voltage test of VCB, Earth resistance test including corrective actions to achieve desired value and to be recorded in the register once in year as directed by the Engineer-In-Charge. | 3 | Job | 10,000 ₹30,000 Lowest |
| 6.00 | Preventive Maintenance and Servicing of Main LT Panel Coulped through Bus Trunking system from LV Side of Transformers and consisting of Three Sections coupled through Bus Coupler with a provision of automatic phase sequence correction system controlled with automated PLC system and associated accessories required for its automatic operation of AMF Panels of Two DG Sets having capacity of 380 KVA and 750 KVA. The maintenance and servicing of above LT panel is inclusive of replacement of defective relays, contactors, control MCBs, UPS batteries and DC Power Packs of PLC controller etc. as desired and as directed by the Engineer-In-charge. | 1 | Job | 40,000 ₹40,000 Lowest |
| 7.00Preventive Maintenance and Servicing of following ACBs with motorized controlled arrangements & microprocessor based electronic trip mechanism installed at Main LT Panel, including cleaning of contacts with suitable chemical spray/CRC, lubricating the springs with suitable grease for proper functioning including replacement of defective/spare parts as desired and as directed by the Engineer -In-Charge. | ||||
| 7.01 | 4P, 2500A ACB with Electronic Protection unit and Motorized controlled unit operated with a provision of Phase sequence Correction (Make-Legrand) | 2 | Nos | 4,000 ₹8,000 Lowest |
| 7.02 | 4P, 2500A ACB with Electronic Protection unit and Motorized controlled unit operated with a provision of Phase sequence Correction (Make-Legrand) | 2 | Nos | 4,000 ₹8,000 Lowest |
| 7.03 | 4P, 2500A ACB with Electronic Protection unit & Motorized controlled unit (Make: Legrand) | 2 | Nos | 4,000 ₹8,000 Lowest |
Tender Value
₹24.5 L
EMD Value
₹48,960
Closing Date
12 May 2026, 4:00 pmClosed
Director CSIR-CRRI
CSIR-CRRI, Delhi-Mathura Road, New Delhi-110025
Servicing and maintenance of Distribution transformer, VCBs, ACBs, MCCBs, Main LT Panel, APFC Panels, Repairing of ceiling fans, exhaust fans, Pump Motors, Supply and installation of spare parts of panels, Illumination of CRRI building and lawn.
2026_CSIR_276385_1
CRRI/QSP/ESD/03/AMC- Substation/2025-26
Open Tender
Repair and Maintenance Services
Item Rate
365 days
CSIR-CRRI, Delhi-Mathura Road, New Delhi
As per NIT documents
4 documents required · 4 mandatory
₹500
Director CRRI
₹48,960
5 Aug 2026
4 May 2026
13 May 2026
4 May 2026
12 May 2026
4 May 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Preventive Maintenance and Testing of 11KV/0.433KV, 1600 KVA Make-CG, Oil type transformer including draining of insulating oil from Main tank and conservator, removing of sludges, cleaning of all parts with CRC/CTC, decarbonising of enclosure, Opening of terminals and tighening of incoming and outgoing connections and repairing of enclosure doors for proper locking if required, painting of entire body as directed by the Engineer-In-Charge including following testings. i). Voltage Ratio Test, ii). Magnetic Balance test, iii). Magnetising Current Test, iv). PI Test, v). Winding Resistance test, vi). Insulation resistance test, vii). Bucholtz relay test etc once in year as directed by the Engineer-In-Charge. | 2 | Job | 48,000 | ₹96,000 |
| 2 | Dehydration and filtration of transformer oil (11KV/0.433KV, 1600VA x2) with portable dehydration machine to achive dielectric strength above 50 KV including testing, Testing should be carrying out of dielectric strength of oil before and after dehydration including draining and refilling of oils from transfomer complete as required once in year and as directed by the Engineer-In-Charge. | 3,000 | Ltrs | 20 | ₹60,000 |
| 3 | Supplying and adding of ISI marked dehydrated transformer oil to Existing transformers (11KV/0.433KV, 1600VA x2) upto the mark as per manufacturers specifications as required and as directed by the Engineer-In-Charge . | 500 | Ltrs | 250 | ₹1,25,000 |
| 4 | Supplying and replacement of silica gel suitable for transformer of capacity 11KV/0.433KV, 1600 KVA x 2 as desired and as directed by the Engineer-In-Charge. | 20 | Kg | 1,500 | ₹30,000 |
| 5 | Preventive Maintenance and Testing of 11kV VCB UNIT (Make: CG). VCB panel maintenance such as loose connection (power & control) checked and tightened, CT & PT connection checked and tightened, busbar connection checked and tightened, IR value testing, indication lamps are to be checked/replaced, if required. Calibration of Relays by Seconadary injection test and testing of HT Panel by primary injection test, replacement of batteries of DC power pack etc., Measuring of IR value of PT & CT by megger, High Voltage test of VCB, Earth resistance test including corrective actions to achieve desired value and to be recorded in the register once in year as directed by the Engineer-In-Charge. | 3 | Job | 18,000 | ₹54,000 |
| 6 | Preventive Maintenance and Servicing of Main LT Panel Coulped through Bus Trunking system from LV Side of Transformers and consisting of Three Sections coupled through Bus Coupler with a provision of automatic phase sequence correction system controlled with automated PLC system and associated accessories required for its automatic operation of AMF Panels of Two DG Sets having capacity of 380 KVA and 750 KVA. The maintenance and servicing of above LT panel is inclusive of replacement of defective relays, contactors, control MCBs, UPS batteries and DC Power Packs of PLC controller etc. as desired and as directed by the Engineer-In-charge. | 1 | Job | 1,20,000 | ₹1,20,000 |
| 7Preventive Maintenance and Servicing of following ACBs with motorized controlled arrangements & microprocessor based electronic trip mechanism installed at Main LT Panel, including cleaning of contacts with suitable chemical spray/CRC, lubricating the springs with suitable grease for proper functioning including replacement of defective/spare parts as desired and as directed by the Engineer -In-Charge. | |||||
| 7.01 | 4P, 2500A ACB with Electronic Protection unit and Motorized controlled unit operated with a provision of Phase sequence Correction (Make-Legrand) | 2 | Nos | 12,000 | ₹24,000 |
| 7.02 | 4P, 2500A ACB with Electronic Protection unit and Motorized controlled unit operated with a provision of Phase sequence Correction (Make-Legrand) | 2 | Nos | 12,000 | ₹24,000 |
| 7.03 | 4P, 2500A ACB with Electronic Protection unit & Motorized controlled unit (Make: Legrand) | 2 | Nos | 12,000 | ₹24,000 |
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