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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹3.3 LAccepted-AOC STATION ROAD P O UKHRA DIST BURDWAN PIN 713363 W B | UKHRA | BURDWAN | WEST BENGAL | 713363 | L1 | Accepted-AOC TC
Recommendation | |
| 2 | L2₹3.4 L+₹2,896.90 (0.87%)Rejected-Finance PANDADESWAR BARDHAMAN 713346 WEST BENGAL INDIA | PANDAVESWAR | BARDHAMAN | WEST BENGAL | 713346 | L2 | Rejected-Finance TC
Recommendation | |
| 3 | L3₹3.5 L+₹18,638.10 (5.61%)Rejected-Finance | L3 | Rejected-Finance TC
Recommendation |
Tender Value
₹3.3 L
EMD Value
₹4,200
Closing Date
5 Dec 2024, 6:00 pmClosed
General Manager
Office of The General Manager Bankola Area, PIN-713363
Repairing and overhauling of A) GEC make 550 V 440 V 600 amps OCB B) kilburn make 600 amps 550 volt OCB C) Kilburn make 400 amps 550 Volt ACB D) ABC make 400 amps 550 Volt ACB at Nakrakonda Kuamrdihi B Colliery under Bankola Area.
2024_ECL_321975_1
ECL/GM/BA/E TENDER/24-25/EnM/283 Dt 25.11.2024
Open Tender
Electrical and Maintenance Works
Item Rate
25 days
Nakrakonda Kumardihi B Colliery
Please refer to NIT document
5 documents required · 5 mandatory
₹4,200
8 May 2025
25 Nov 2024
6 Dec 2024
25 Nov 2024
5 Dec 2024
25 Nov 2024
25 Nov 2024 - 29 Nov 2024
Amount
Item Description/ Heading
(A) GEC make 550Volt/440V OCB.Supply & fixing of copper fix contact.
Supply & fixing of copper moving contact
Supply & fixing of current transformer.
Arrangement of earth leakage protection with supply of standard make miliampere setting leakage with moulded CBCT and its circuit
Supply & fitting of no volt/shunt trip coil
Complete wiring of auxiliary circuit protection with 2.5 sqmm single core multistand cover wire lugs ferrule etc
Complete unit painting with one coat primer & two coats metalic paint
Complete switch gear overhauling, testining , commissioning etc
Supply and fitting of nuts, bolts, screw and insulator materials
(B) Kilburn make 600Amps 550Volt OCB. Supply & fixing of copper fix contact fix contact
Supply & fixing of copper moving contact
Supply & fixing of current transformer
Arrangement of earth leakage protection with supply of standard make miliampere setting leakage with moulded CBCT and its circuit
Supply & fitting of no volt/shunt trip coil
Complete wiring of auxiliary circuit protection with 2.5 sqmm single core multistand cover wire lugs ferrule etc
Complete unit painting with one coat print
Complete switch gear overhauling, testing, commissioning etc
Supply and fitting of nuts, bolts, screw and insulation materials
( C) Kilburn make 400A 550Volt ACB. Supply & fitting of moving contact
Supply & fitting of fixed contact
Supply & fitting of moving holder
Supply & fitting of moving jumper
Supply & fitting of Earth Leakage relay(0.5 -7.5A)
Supply & fitting of flexible copper lead(95 sqmm)
Supply & fitting of CT (200/5) current trnsformer
Supply & fitting of CBCT (Core Balance current transformer)
Supply & fitting of terminal with insulator
Supply & fitting of Isolator (ON/OFF)
Supply & fitting of Isolator jumper
Use of HT Allen bolt, GI nut-bolts (different size)
Supply & fitting of Ammeter (6" round, CTR 200/5A)
Supply & fitting of cable Entry box (suitable size for in coming outgoing & through going )
Supply & fitting of Dashpot overload Relay complete set .
Testing & commission charges
2.5Sqmm 1.1KV grade, insulated wire (copper ) for wiring
( D) ABC make 400Amps 550Volt ACB. Supply & fitting of moving contact.
Supply & fitting of fixed contact.
Supply & fitting of moving holder.
Supply & fitting of moving jumper.
Supply & fitting of Earth Leakage relay(0.5 -7.5A)
Supply & fitting of flexible copper lead(95 sqmm)
Supply & fitting of CT (200/5) Current transformer
Supply & fitting of CBCT (Core Balance current transformer)
Supply & fitting of terminal with insulator
Supply & fitting of Isolator (ON/OFF)
Supply & fitting of isolator jumper
Use of HT Allen bolt. Gl nut-bolts (different size)
Supply & fitting of Ammeter (6" round, CTR 200/5A)
Supply & fitting of cable Entry box (suitable size for in coming outgoing & through going )
Supply & fitting of Dashpot overload Relay complete set .
Testing & commission charges
2.55 sqmm 1.1AV grade, insulated wire (copper ) for wiring
Total impact of GST for the purpose of CTC
BENGAL ELECTRICAL ENTERPRISE (BID ID -1104776)
DUTTA ELECTRIC (BID ID -1104771)
tech_eval.pdf
fin_eval.pdf
aoc.pdf
boq_comp_chart.xlsx
xlsx
Download all tender documents and submit your bid
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