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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance | Admitted-Finance |
| 2 | Admitted-Finance | Admitted-Finance |
| 3 | Admitted-Finance | Admitted-Finance |
| 4 | Rejected-Technical | Rejected-Technical As per PQC |
Tender Value
₹19.0 L
EMD Value
₹38,000
Closing Date
15 Mar 2023, 6:00 pmClosed
SEHQ OBRA
OFFICE OF SE HQ OBRA
Repairing of 11oblique0.4 kV copper wound transformers of Obra Thermal Power Station on rate contract basis.
2023_RVUNL_773956_1
T-01/SE(HQ)/CEMD/2023-24
Open Tender
Electrical Works
Fixed-rate
365 days
OBRA
AS PER PQC
3 documents required · 3 mandatory
₹1,180
DYCAO CFA and BO BTPS OBRA
₹38,000
Yes
21 Jun 2023
11 Feb 2023
17 Mar 2023
11 Feb 2023
15 Mar 2023
11 Feb 2023
11 Feb 2023 - 15 Mar 2023
LABOUR CHARGES AT SITE / STORE AT OBRA TPS, OBRA FOR FOLLOWING CAPACITY 11/0.4 kV COPPER WOUND TRANSFORMERS OF ANY MAKE/ TYPE. Scope of work includes Labour Charges for opening of transformer cover, draining oil, detanking, dismantling of coils from core, removal of all parts, taking technical details of HV/LV coils, assessment, estimation of repairs, including loading of damaged transformer at site / store, transportation to the contractor's works and its un-loading etc.
LABOUR CHARGES AT CONTRACTOR'S WORKS FOR FOLLOWING CAPACITY 11/0.4 kV COPPER WOUND TRANSFORMERS OF ANY MAKE/ TYPE. Scope of work includes Cleaning and washing of dust dirt etc. from all parts including core, tank, cooling tubes, radiators, conservators, minor repair of core and tank, if required, fitting/fixing of new parts, making connections and assembly complete in all respects, re-tanking after repairs, painting inside with two coats of zinc chromate paint and outside of transformers with suitable primer and two coats of dark green paint and marking etc., filling fresh transformers oil, making transformer ready for test, testing for all the routine tests as in case of new transformer as per IS: 2026/1977 and any amendment thereof including loading at contractor's works, transportation of repaired transformers and un-loading at departmental stores and transit insurance.
SUPPLY OF FOLLOWING NEW PARTS / COMPONENTS AND FITTING IN 100 kVA 11/0.4 kV COPPER WOUND TRANSFORMERS
H.V. Leg Coil
L.V. Leg Coil
H.V. Bushing (11 kV)
L.V. Bushing (0.4 kV)
Metal parts for HV bushing
Metal parts for LV bushing
Gasket Set
Silica gel breather
Oil level gauge
Tapping switch for 11 kV
Tapping switch handle
Oil drain & filter valve
Dial type temperature indicator
Air release plug
LT terminal plate
Fresh transformer oil ( ISI Mark )
Pair of arcing horn
Sundry items
Re-condition of old LT leg coil
Re-condition of HT leg coil
Burnt / damaged coil to be retained by contractor (-)
Damaged metal parts of HV / LV coils to be retained by the contractor (-)
Burnt transformer oil to be retained by the contractor (-)
SUPPLY OF FOLLOWING NEW PARTS / COMPONENTS AND FITTING IN 250 kVA 11/0.4 kV COPPER WOUND TRANSFORMERS
H.V. Leg Coil
L.V. Leg Coil
H.V. Bushing (11 kV)
L.V. Bushing (0.4 kV)
Metal parts for HV bushing
Metal parts for LV bushing
Gasket Set
Silica gel breather
Oil level gauge
Tapping switch for 11 kV
Tapping switch handle
Oil drain & filter valve
Dial type temperature indicator
Air release plug
LT terminal plate
Fresh transformer oil ( ISI Mark )
Pair of arcing horn
Sundry items
Re-condition of old LT leg coil
Re-condition of HT leg coil
Burnt / damaged coil to be retained by contractor (-)
Damaged metal parts of HV / LV coils to be retained by the contractor (-)
Burnt transformer oil to be retained by the contractor (-)
SUPPLY OF FOLLOWING NEW PARTS / COMPONENTS AND FITTING IN 300 kVA 11/0.4 kV COPPER WOUND TRANSFORMERS
H.V. Leg Coil
L.V. Leg Coil
H.V. Bushing (11 kV)
L.V. Bushing (0.4 kV)
Metal parts for HV bushing
Metal parts for LV bushing
Gasket Set
Silica gel breather
Oil level gauge
Tapping switch for 11 kV
Tapping switch handle
Oil drain & filter valve
Dial type temperature indicator
Air release plug
LT terminal plate
Fresh transformer oil ( ISI Mark )
Pair of arcing horn
Sundry items
Re-condition of old LT leg coil
Re-condition of HT leg coil
Burnt / damaged coil to be retained by contractor (-)
Damaged metal parts of HV / LV coils to be retained by the contractor (-)
Burnt transformer oil to be retained by the contractor (-)
SUPPLY OF FOLLOWING NEW PARTS / COMPONENTS AND FITTING IN 400 kVA 11/0.4 kV COPPER WOUND TRANSFORMERS
H.V. Leg Coil
L.V. Leg Coil
H.V. Bushing (11 kV)
L.V. Bushing (0.4 kV)
Metal parts for HV bushing
Metal parts for LV bushing
Gasket Set
Silica gel breather
Oil level gauge
Tapping switch for 11 kV
Tapping switch handle
Oil drain & filter valve
Dial type temperature indicator
Air release plug
LT terminal plate
Fresh transformer oil ( ISI Mark )
Pair of arcing horn
Sundry items
Re-condition of old LT leg coil
Re-condition of HT leg coil
Burnt / damaged coil to be retained by contractor (-)
Damaged metal parts of HV / LV coils to be retained by the contractor (-)
Burnt transformer oil to be retained by the contractor (-)
SUPPLY OF FOLLOWING NEW PARTS / COMPONENTS AND FITTING IN 500 kVA 11/0.4 kV COPPER WOUND TRANSFORMERS
H.V. Leg Coil
L.V. Leg Coil
H.V. Bushing (11 kV)
L.V. Bushing (0.4 kV)
Metal parts for HV bushing
Metal parts for LV bushing
Gasket Set
Silica gel breather
Oil level gauge
Tapping switch for 11 kV
Tapping switch handle
Oil drain & filter valve
Dial type temperature indicator
Air release plug
LT terminal plate
Fresh transformer oil ( ISI Mark )
Pair of arcing horn
Sundry items
Re-condition of old LT leg coil
Re-condition of HT leg coil
Burnt / damaged coil to be retained by contractor (-)
Damaged metal parts of HV / LV coils to be retained by the contractor (-)
Burnt transformer oil to be retained by the contractor (-)
SUPPLY OF FOLLOWING NEW PARTS / COMPONENTS AND FITTING IN 630 kVA 11/0.4 kV COPPER WOUND TRANSFORMERS
H.V. Leg Coil
L.V. Leg Coil
H.V. Bushing (11 kV)
L.V. Bushing (0.4 kV)
Metal parts for HV bushing
Metal parts for LV bushing
Gasket Set
Silica gel breather
Oil level gauge
Tapping switch for 11 kV
Tapping switch handle
Oil drain & filter valve
Dial type temperature indicator
Air release plug
LT terminal plate
Fresh transformer oil ( ISI Mark )
Pair of arcing horn
Sundry items
Re-condition of old LT leg coil
Re-condition of HT leg coil
Burnt / damaged coil to be retained by contractor (-)
Damaged metal parts of HV / LV coils to be retained by the contractor (-)
Burnt transformer oil to be retained by the contractor (-)
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
xlsx
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