Eastern Coalfields Limited Tender
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Eastern Coalfields Limited - ECL Tender
Machinery and Tools
Eprocure
Opening Date15 Nov 2024
Closing Date25 Nov 2024
Tender Amount₹ 4,66,859
Costs
EMD
₹ 5,900Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_ECL_321285_1Tender No
ECL/SDPA/EnM/24/Tender/945 Date.14.11.2024Tender Authority
Eastern Coalfields Limited ViewPurchaser Address
-Website
http://http://www.easterncoal.gov.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
Formation of D.G.C. covered conductor into coils.
1
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Varnishing of reformed coils with H.T. grade varnish.
220
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Overhang portion of the coil's insulation with GMP, Kafton and Glass tapes.
220
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Moulding the coils with Mica therm & Mica folium by baking & insulation from moulded portion to coils head with GMP tapes and revarnish.
168
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Inserting the coils into the core slot in chronological manner by nomex for slot insulation in-between the wedges, coil to coil separator & insulating blocks. Binding the overhang portion coils with unvarnished glass sleeves.
2
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Insulation of circuit connections, jumpers, coils to series & leads with kafton, Nomex, GMP tapes, layer insulation to be given on leads with sealing tapes & dry the winding.
10
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Inserting the silicon glass wedges.
8
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Circuit connection & re-jumpering with a silver rod, DA, Oxygen etc.
12
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Existing Rotor winding cleaning washing.
1
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Dismantling of Motor's stator & rotor, de-brazing the circuit connections, removing of slot wedges, damaged coils taken out from the stator; slot, slot cleaning by approved type cleaner.
1
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Testing re-wound motor
1
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Less: Old scrap Value
1
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Rotor Portion
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Dismantling of drawout/stripping out the old burnt damaged bars after de-brazing the circuit connections/sockets & removing the slot wedges.
1
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De-carbonising & cleaning the old existing balances copper strips & core slots after removing the old burnt insulating materials.
1
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Copper Bar for Rotor with both sides copper ring
2
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Polyester glass mica sheet
1
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Polyester glass mica tape (5 mil)
1
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Glass fibre tape (5 mil)
1
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Glass fibre Tape (3 mil)
1
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Nomex sheet
1
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F Class varnish & Thinner both baking & finish type
2
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Dobecot & Hardnner for coils moulding
1
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Re-insulation and moulding the bar with necessary F class insulating materials.
1
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Hylam cloth base slot wedges.
1
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Copper sockets
1
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Inserting the newly insulated/moulded copper bars in to the core slots in Rotor Binding
1
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Silver brazing electrodes (Rupatam rod)/DA/Oxygen & other hardware item for circuit connections.
2
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Baking/dryout of core slot of coils, circuit connections, reassembling the motor.
1
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RE/metaling of Rotor shaft in worn out of bearing portion & strengthening of shaft.
1
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Making core locking with shaft by hydraulic press and key guard.
1
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Fixing sleeves in worn out of bearing journal of ens cover
1
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Industrial gas & brazing rod for rotor bar with both end ring
1
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Repairing & machining of Rotor Bar
2
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Labour Charges
1
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Less Old Scrap
1
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Overhead profit 10%
1
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Transportation and handling charges both side
220
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Add: CMPF @ 12%
1
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Add: Bonus @ 8.33%
1
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Add: Pension @ 7%
1
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Total impact of GST for the purpose of CTC
1
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Evaluation Notes How It Works ?
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