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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹91,553Admitted-Finance GAJA DALAPATIPUR HARIPAL HOOGHLY WB 712403 | HARIPAL | HOOGHLY | WB | 712403 | L1 | Admitted-Finance | |
| 2 | L2₹1.0 L+₹11,547 (12.6%)Admitted-Finance DHAMLA KEDARPUR KHANAKUL HOOGHLY 712406 WEST BENGAL | KHANAKUL | HOOGHLY | WEST BENGAL | 712406 | L2 | Admitted-Finance | |
| 3 | L3₹1.0 L+₹11,747 (12.8%)Admitted-Finance 1 1 S V ROAD 13TH BYE LANE BIRATI NORTH 24 PGS KOLKATA 700 051 WEST BENGAL | KOLKATA | NORTH 24 PARGANAS | WEST BENGAL | 700051 | L3 | Admitted-Finance |
| Sl No | Description | Qty | Unit | MONDAL ELECTRIC L2 | MILLENNIUM ENTERPRISE L3 | CHAKROBORTY TRADERS L1 |
|---|---|---|---|---|---|---|
| 1.00 | MAINTENANCE SERVICE & OVERHAULING of HT OCB (Oil Circuit
Breaker) rating 11000 volts, 400 amp (make: Siemens) which includes
a) Draw out the OCB. b) filteration of transformer oil till desired BDV
attained as per IS c) Cleaning & greasing of all moving contact parts. d)
Checking tightness of busbar, CT connection etc. e) Checking the
copper contacts. f) Checking of relays and meters g) Replacement of
Spring charge h) Testing of OCB Panel includes i) Insulation resistance
ii) contact resistance iii) PI test iv) BDV test of insulating oil | 1 | Nos | 25,000 ₹25,000 Lowest | 45,000 ₹45,000 | 47,000 ₹47,000 |
| 2.00 | MAINTENANCE SERVICE & OVERHAULING of 04 nos. LT ACB (Air
Circuit Breaker) rating 415 volts, 1660 amps (make: ABB) installed at
LT Panel (cleaning & greasing of moving contacts, checking of
tightness of all nuts & bolts of busbar & terminal, checking drawout
mechanism with all internal parts, checking healthyness of main &
isolating contacts, checking auto interlocking mechanism with all control
wiring as per circuit diagram & necessary rectification if required).
Testing of ACB (IR, Contact Resistanc Test etc.) with test kit. | 4 | Nos | 4,800 ₹19,200 | 4,500 ₹18,000 | 3,500 ₹14,000 Lowest |
| 3.00 | MAINTENANCE SERVICE & OVERHAULING Preventive
maintenance of 1000 kVA, 11 kV/433 V, 3-phase, 50 Hz, oil-immersed
ONAN-cooled distribution transformer, vector group Dyn11, including
isolation, visual inspection, checking for oil leakage, oil level, silica gel
breather replaced, conservator, Buchholz relay (if provided), pressure
relief device, temperature indicators, HV/LV cable terminations, and
earthing connections. The work shall include tightening of all electrical
connections, filteration of transformer oil till desired BDV attained as per
IS, measurement of insulation resistance (IR), transformer oil BDV
(Breakdown Voltage) test, High Voltage (HV/Dielectric Withstand) test,
Open Circuit Test, Short Circuit Test, vector grouping & magnetic
balance test, preparation of preventive maintenance report and
restoration of the transformer to normal service. All necessary tools,
calibrated test instruments, consumables, labour, safety precautions,
and test reports shall be included. The work shall be carried out in
accordance with relevant IS 2026, IS 1180, IS 1866, IEC 60076, and
the Engineer-in-Charge's instructions. | 1 | Nos | 38,000 ₹38,000 | 16,000 ₹16,000 | 9,500 ₹9,500 Lowest |
| 4.00 | MAINTENANCE SERVICE & OVERHAULING of LT Panel (including
350 KVAR APFC Panel, Isolators Panel) i) Cleaning of entire panel ii)
Checking the tightness of busbar iii) Resetting of mechanism iv) Testing
of Panel | 1 | LS | 4,500 ₹4,500 Lowest | 9,500 ₹9,500 | 7,003 ₹7,003 |
| 5.00 | Supply and installation of LED indicator lamp for main LT panel,
make: Reputed | 40 | Nos | 95 ₹3,800 Lowest | 120 ₹4,800 | 130 ₹5,200 |
| 6.00 | Supply and installation of Ammeter (03 nos.) & Voltmeter (02 nos.)
installed at main LT Panel, make: Reputed | 5 | Nos | 1,600 ₹8,000 | 1,200 ₹6,000 | 1,050 ₹5,250 Lowest |
| 7.00 | REPLACE OF OIL - (Top Up of oil in Oil Circuit Breaker & Oil
Transformer as per site condition if required) | 20 | LTR | 230 ₹4,600 | 200 ₹4,000 | 180 ₹3,600 Lowest |
Tender Value
₹1.1 L
EMD Value
₹2,150
Closing Date
18 Sept 2026, 5:00 pmClosed
SVP Commercial
Webel Bhavan Salt Lake SEC V EP GP Block KOL 91
Preventive Maintenance and overhauling of electrical main LT panel at Taratala IT Park
2026_WEBEL_1040056_1
WEBEL/ EOT/W/26-27/000116 Dated 18/08/26
Open Tender
ELECTRICAL WORKS ORG
Item Rate
30 days
Taratala IT Park
Please refer to the tender documents
7 documents required · 7 mandatory
₹500
₹2,150
Yes
5 Oct 2026
1 Sept 2026
21 Sept 2026
1 Sept 2026
18 Sept 2026
2 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | MAINTENANCE SERVICE & OVERHAULING of HT OCB (Oil Circuit
Breaker) rating 11000 volts, 400 amp (make: Siemens) which includes
a) Draw out the OCB. b) filteration of transformer oil till desired BDV
attained as per IS c) Cleaning & greasing of all moving contact parts. d)
Checking tightness of busbar, CT connection etc. e) Checking the
copper contacts. f) Checking of relays and meters g) Replacement of
Spring charge h) Testing of OCB Panel includes i) Insulation resistance
ii) contact resistance iii) PI test iv) BDV test of insulating oil | - | Nos | 1.25 | - |
| 2 | MAINTENANCE SERVICE & OVERHAULING of 04 nos. LT ACB (Air
Circuit Breaker) rating 415 volts, 1660 amps (make: ABB) installed at
LT Panel (cleaning & greasing of moving contacts, checking of
tightness of all nuts & bolts of busbar & terminal, checking drawout
mechanism with all internal parts, checking healthyness of main &
isolating contacts, checking auto interlocking mechanism with all control
wiring as per circuit diagram & necessary rectification if required).
Testing of ACB (IR, Contact Resistanc Test etc.) with test kit. | - | Nos | - | - |
| 3 | MAINTENANCE SERVICE & OVERHAULING Preventive
maintenance of 1000 kVA, 11 kV/433 V, 3-phase, 50 Hz, oil-immersed
ONAN-cooled distribution transformer, vector group Dyn11, including
isolation, visual inspection, checking for oil leakage, oil level, silica gel
breather replaced, conservator, Buchholz relay (if provided), pressure
relief device, temperature indicators, HV/LV cable terminations, and
earthing connections. The work shall include tightening of all electrical
connections, filteration of transformer oil till desired BDV attained as per
IS, measurement of insulation resistance (IR), transformer oil BDV
(Breakdown Voltage) test, High Voltage (HV/Dielectric Withstand) test,
Open Circuit Test, Short Circuit Test, vector grouping & magnetic
balance test, preparation of preventive maintenance report and
restoration of the transformer to normal service. All necessary tools,
calibrated test instruments, consumables, labour, safety precautions,
and test reports shall be included. The work shall be carried out in
accordance with relevant IS 2026, IS 1180, IS 1866, IEC 60076, and
the Engineer-in-Charge's instructions. | - | Nos | 100 | - |
| 4 | MAINTENANCE SERVICE & OVERHAULING of LT Panel (including
350 KVAR APFC Panel, Isolators Panel) i) Cleaning of entire panel ii)
Checking the tightness of busbar iii) Resetting of mechanism iv) Testing
of Panel | - | LS | 53 | - |
| 5 | Supply and installation of LED indicator lamp for main LT panel,
make: Reputed | - | Nos | 10 | - |
| 6 | Supply and installation of Ammeter (03 nos.) & Voltmeter (02 nos.)
installed at main LT Panel, make: Reputed | - | Nos | 11 | - |
| 7 | REPLACE OF OIL - (Top Up of oil in Oil Circuit Breaker & Oil
Transformer as per site condition if required) | - | LTR | 10 | - |
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