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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹2.3 LAccepted-Finance 6 2A CREEK LANE CALC UTTA 14 700014 | KOLKATA | WEST BENGAL | 700014 | ₹2.3 L | L1 | Accepted-Finance Accepted |
| 2 | L2₹2.3 L+₹3,944.86 (1.74%)Rejected-Finance 23 2 P K CHOWDHURY LANE HOWRAH 711103 | HOWRAH | HOWRAH | WEST BENGAL | 711103 | ₹2.3 L+₹3,944.86 (1.74%) | L2 | Rejected-Finance higher than L1 |
| 3 | L3₹2.3 L+₹7,937.39 (3.50%)Rejected-Finance DHULAGORI SANKRAIL HOWRAH | ₹2.3 L+₹7,937.39 (3.50%) | L3 | Rejected-Finance higher than L1 |
| Sl No | Description | Qty | Unit | SUPPRIM ELECTRIC L1 | TAMAL ENTERPRISE L2 | A M ENTERPRISE L3 |
|---|---|---|---|---|---|---|
| 1.00 | For HT Panel :
Thorough testing and calibration of 11KV VCB 3 Panel distribution board at site:
A) Disconnection of 11KV HT cables.
B) Cleaning of entire panel by carbon cleaner to remove all carbon particles.
C) Cleaning of all dismantled components to remove all carbon particles and sulphation to improve insulation resistor (IR).
D) 11KV Breaker completely servicing, cleaning by CRC & checking of all parts and make it in proper condition.
E) Cable and termination to be cleaned by carbon cleaner.
F) After servicing of all switch gear & checking its IR with respect to earth and phase to phase, they are racked in service position & kept at ON condition. At this condition High Voltage testing.
G) All over current and earthfall relays tested by secondary injection.
H) IR value checking of PT & CT.
I) Tripping test of Breaker by primary injection.
J) After testing all the HT cables (11KV) reconnected for successfully charging of 11KV supply on put on load condition.
For LT PDB Panel :
A) Thorough cleaning of entire PDB panel & lighting.
B) Testing & servicing of Air Circuit Breaker
C) Testing of all MCCB, SFU, CT etc.
D) All tightness checking.
For LT MCC Panel :
A) Thorough cleaning of entire MCC panel & lighting.
B) Motor Protection Relay Setting Checking
C) Testing of all MCCB, MCB, Contactor, SFU, CT etc.
D) Water Level Sensor And Interlocking With Motor Checking
E) All tightness checking.
For Transformer :
IR/PI Value, Ratio checking, Oil lekage, Relay setting and others as per Annexure. For Battery Charger :
Thorough Overhauling of battery charger, De-sulpheriztion & maintenance of battery
(Report should be submitted as per Annexure I, II, III & IV) | 1 | ITEM | 1,44,580 ₹1,44,580 Lowest | 1,46,000 ₹1,46,000 | 1,47,500 ₹1,47,500 |
| 2.00 | Dehydration & filtrtation of 2 nos. 11/0.433KV 1600 KVA transformer oil of the existing trasnformer
(2 x 1200) = 2400 Ltrs. [Make : AEG] | 2,400 | LTR. | 16 ₹38,400 Lowest | 17 ₹40,800 | 18 ₹43,200 |
| 3.00 | Dielectric strength test as per specification of the IE rules (2 nos. 1600 KVA transformer). | 2 | SETS | 1,500 ₹3,000 | 1,500 ₹3,000 | 1,200 ₹2,400 Lowest |
| 4.00 | Transportation charges of filtration machine (to & fro). | 1 | ITEM | 2,800 ₹2,800 | 2,500 ₹2,500 | 2,400 ₹2,400 Lowest |
| 5.00 | Supply & reflling of Silica gel. | 3 | KG | 570 ₹1,710 | 500 ₹1,500 Lowest | 550 ₹1,650 |
| 6.00N.B. : Within one year after the overhauling if any breakdown will occur, the agency should attend the site within two hours and complete the work within six hours in emergency basis. | ||||||
| 7.00 | GST @18% | 1 | ITEM | 0 ₹34,288.2 Lowest | 34,884 ₹34,884 | 35,487 ₹35,487 |
| 8.00 | CESS @1% | 1 | ITEM | 0 ₹2,247.78 Lowest | 2,286.84 ₹2,286.84 | 2,326.37 ₹2,326.37 |
Tender Value
Refer Docs
EMD Value
₹5,000
Closing Date
14 Aug 2026, 10:00 amClosed
Executive_Engineer_NTKMD_PHED
Utility_Bldg__Beside_Delhi_Public_School_AA_ID_New_Town_Kol_700156
Overhauling and calibration of 11 KV Breaker, Transformer and others at substation equipments including PDB and MCC of DPS-IIIG, AA-III at New Town under NTK Project.
2026_PHED_1036031_5
PHE/NTKMD/e-16 of 2026-27
Open Tender
Project Work
Item Wise
30 days
WORK
Please refer Tender documents.
6 documents required · 6 mandatory
₹5,000
20 Aug 2026
5 Aug 2026
17 Aug 2026
5 Aug 2026
14 Aug 2026
5 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | For HT Panel :
Thorough testing and calibration of 11KV VCB 3 Panel distribution board at site:
A) Disconnection of 11KV HT cables.
B) Cleaning of entire panel by carbon cleaner to remove all carbon particles.
C) Cleaning of all dismantled components to remove all carbon particles and sulphation to improve insulation resistor (IR).
D) 11KV Breaker completely servicing, cleaning by CRC & checking of all parts and make it in proper condition.
E) Cable and termination to be cleaned by carbon cleaner.
F) After servicing of all switch gear & checking its IR with respect to earth and phase to phase, they are racked in service position & kept at ON condition. At this condition High Voltage testing.
G) All over current and earthfall relays tested by secondary injection.
H) IR value checking of PT & CT.
I) Tripping test of Breaker by primary injection.
J) After testing all the HT cables (11KV) reconnected for successfully charging of 11KV supply on put on load condition.
For LT PDB Panel :
A) Thorough cleaning of entire PDB panel & lighting.
B) Testing & servicing of Air Circuit Breaker
C) Testing of all MCCB, SFU, CT etc.
D) All tightness checking.
For LT MCC Panel :
A) Thorough cleaning of entire MCC panel & lighting.
B) Motor Protection Relay Setting Checking
C) Testing of all MCCB, MCB, Contactor, SFU, CT etc.
D) Water Level Sensor And Interlocking With Motor Checking
E) All tightness checking.
For Transformer :
IR/PI Value, Ratio checking, Oil lekage, Relay setting and others as per Annexure. For Battery Charger :
Thorough Overhauling of battery charger, De-sulpheriztion & maintenance of battery
(Report should be submitted as per Annexure I, II, III & IV) | - | ITEM | 103 | - |
| 2 | Dehydration & filtrtation of 2 nos. 11/0.433KV 1600 KVA transformer oil of the existing trasnformer
(2 x 1200) = 2400 Ltrs. [Make : AEG] | - | LTR. | 103 | - |
| 3 | Dielectric strength test as per specification of the IE rules (2 nos. 1600 KVA transformer). | - | SETS | 103 | - |
| 4 | Transportation charges of filtration machine (to & fro). | - | ITEM | 103 | - |
| 5 | Supply & reflling of Silica gel. | - | KG | 103 | - |
| 6 | N.B. : Within one year after the overhauling if any breakdown will occur, the agency should attend the site within two hours and complete the work within six hours in emergency basis. | - | - | - | - |
| 7 | GST @18% | - | ITEM | 101 | - |
| 8 | CESS @1% | - | ITEM | 101 | - |
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