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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹2.3 CrAccepted-AOC | ₹2.3 Cr | 1 | Accepted-AOC CWO placed |
| 2 | 2₹2.8 Cr+₹57.4 L (25.3%)Rejected-AOC J 46 47 MIDC TARAPUR INDL AREA BOISAR DIST PALGHAR THANE MAHARASHTRA 401506 | PALGHAR | MAHARASHTRA | 401506 | ₹2.8 Cr+₹57.4 L (25.3%) | 2 | Rejected-AOC Unsuccessful tenderer |
| 3 | 3₹2.3 Cr+₹1.2 L (0.52%)Rejected-AOC | ₹2.3 Cr+₹1.2 L (0.52%) | 3 | Rejected-AOC Unsuccessful tenderer |
| 4 | 4₹3.5 Cr+₹1.2 Cr (52.1%)Rejected-AOC NIL NEAR BPCL PETROL PUMP MAKARPURA MANEJA VADODARA GUJARAT 390014 | VADODARA | GUJARAT | 390014 | ₹3.5 Cr+₹1.2 Cr (52.1%) | 4 | Rejected-AOC Unsuccessful tenderer |
| 5 | Rejected-Technical | - | - | Rejected-Technical Technically not suitable |
Tender Value
Refer Docs
EMD Value
₹3 L
Closing Date
18 Jan 2021, 5:00 pmClosed
DMM(SB)I
MMD KUSSARA, MAZAGAON, MUMBAI-10
Turnkey Project of Repairs/Reconditioning of 100MVA, 110/33kV Power Transformer
2020_BEST_625175_1
DMM/SB/02/TCU/69365/2020-21/A
Open Tender
Electrical Goods
Item Wise
540 days
Dr. Babasaheb Ambedkar 110kV Receiving Sub Station
Please refer Tender documents.
8 documents required · 8 mandatory
₹12,000
₹3 L
Yes
4 Feb 2022
4 Dec 2020
20 Jan 2021
4 Dec 2020
18 Jan 2021
4 Dec 2020
LABOUR & MATERIAL CHARGES (EXCLUDING COPPER MATERIAL):
To & fro transportation of Transformer with accessories including Insurance, loading/unloading between Undertaking site and contractor’s site
Removing top plate, disconnecting OLTC gear, Conservator and Buchholz Relay etc and taking out, putting back core coil assembly in original position for inspection
Dismantling of HV windings
Dismantling of LV windings
Dismantling of the core assembly
Cleaning and painting of transformer tank from inside and outside as per specification
Cleaning and painting of conservator tank from inside and outside as per specification
Replacement of the damaged / defective core laminations
Reconditioning of the damaged / defective core laminations
Replacement of core bolts with insulation
Replacement of only insulation of the core bolts
Reassembly of the core
Replacement of HV winding by using new conductor and insulation (labour charges only)
Replacement of LV winding by using new conductor and insulation (labour charges only)
Overhauling and repairs of ON LOAD TAP CHANGER, OLTC mechanism overhauling. The OLTC shall be made mechanically and electrically through
Dehydration of the assembled core and windings in an oven under vacuum
Assembly of accessories such as conservator tank, HV and LV bushings, radiators, associated pipings etc for carrying out final testing at the works.
Cost of new transformer oil to be replaced
Routine/acceptance tests as per IS 2026-1977 and as per Annexure-VII
Heat Run test
Replacement of all gaskets
Copper Material Charges (HV & LV winding with Leads):
HV winding
LV winding
HV leads
LV leads
Tap winding leads
Credit Part:
Credit for Copper parts
Credit for existing Transformer Oil, if it is replaced by new
Credit for replaced M. S. Hardware
Credit for replaced Brass components/accessories
Other items which may required to be replaced:
Complete OLTC
Oil level gauge
Radiator valves
Filter valve 50mm
Filter valve 80mm
Filter valve 100mm
Drain valve 50mm
Drain valve 80mm
Drain valve 100mm
Sampling valves
Conservator valves
Bi-directional flanged rollers
Buchholz relay for main tank
Winding temperature indicator
Oil temperature indicator
OSR for OLTC
Magnetic oil level gauge
Breather for Main tank
Breather for OLTC tank
Radiators- Repairing/testing
Pressure Relief Valve
Marshalling box - Fabrication, wiring & electrical components
Any other item such as OLTC parts etc. which are not mentioned above:
Head Cover O Ring
Air release washer
Lock Sheet for DFCA
Arc Chute
M DFCA Shell Fixing Material
Arching Chutes (12 Nos.)
Flexible BRAID W Fixing Material (500A)
M Counter Piece Assly. (12 Nos.)
Diverter Fixed contact with fixing materials
Diverter Moving contact with fixing materials
O Ring-480 X 492 X 6-Viton Head Cover
O Ring-448 X 460 X 6-Viton for Top & Bt. FLA
Gasket for Cap Nut for Nipple & TCHA
Gasket for Cap Air Rel.Screw Nipple
O Ring - 15.3 X 2.4 - Viton
O Ring-20X 2.5 - Viton - DIN 3771
O Ring - 62.2 X 5.7 - Viton
O Ring 16.5 mm
Dova Contact O Rings
Transition Resistance unit assembly for 3 Phase
Coupling Shaft Assembly
View Glass with fixing materials
Nylon Gear Assembly
Diverter switch centre shaft with cam
Dova contacts with fixing materials
Snap Action Switch
B9 switch
B8 switch
MA2 TPI Assembly
Motor for MA2 Drive mechanism
Door Gasket
Local remote switch
Limit switch raise
Limit switch lower
Terminal Block 6 sqmm
Mechnical counter
M.S.Handle (For Manual Operation)
H.V. Bushing
L.V. Bushing
FRLS Control cable 2.5 sqmm, 2C
FRLS Control cable 2.5 sqmm, 4C
M.S. Fasteners / Hardware
Installation, Commissioning/Retrofitment Charges:
Installation, Re-termination, Commissioning & Testing of Transformer at DBA 110kV RSS
Nitrogen Injection Fire Protection System:
Supply of NIFP System
Retrofitting, Installation, Commissioning & On-site Testing of NIFP System
HIGH VOLT ELECTRICALS PRIVATE LIMITED
Mahati Industries Private Limited
Voltamp Transformers Limited
tech_eval.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
Download all tender documents and submit your bid
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