Tender For Providing And Fixing Of Overcurrent And Earth Fault Protection, Along With A Loto System For Electrical Shutdown At Different Substations Of Chhal Sub Area, Secl, Raigarh Area Nit No. : Secl/Gm/Rgh/Enm/E-Tender/25-26/37 Date : 16/03/2026, Raigarh-Chhattisgarh
TDR : 54690940
Tender Notice
BOQ
11 Days Left
Raigarh
Chhattisgarh
Tender For Providing And Fixing Of Overcurrent And Earth Fault Protection, Along With A Loto System For Electrical Shutdown At Different Substations Of Chhal Sub Area, Secl, Raigarh Area Nit No. : Secl/Gm/Rgh/Enm/E-Tender/25-26/37 Date : 16/03/2026
Name of Work:- Providing and fixing of Overcurrent and Earth Fault Protection, along with a LOTO system for electrical shutdown at different substations of Chhal Sub Area, SECL, Raigarh Area NIT no. : SECL/GM/RGH/EnM/e-Tender/25-26/37 Date : 16/03/2026
Sl. No.
Item Description
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Item Description
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Digital Voltmeter for 3.3kV VCB and OCB panel PT Ratio-3.3KV/110
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Digital Ammeter for 3.3kV VCB and OCB panel Ratio: adjustable for 100/5A, 50/5A
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Overcurrent Relay (2 OC + 1 EF) Aux Supply 110V AC/DC, adjustable CT Ratio for 100/5, 50/5, Current setting range from 50% to 200% or more etc.
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Earth leakage relay (Input Supply 110V) with CBCT for 3.3 KV HT VCB and OCB panels
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Lock out tag our system for 33 KV HY/3.3 KV HT/400 V LT panels.
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3.3KV/110V, 20 VA PT
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HT control fuse
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Dismantling of Exisitng CT / Bus Bar and other relays , Modification of Panel/ Bus bar / wiring for Throughgoing and outgoing cable entry by welding /cutting/painting as required & installation of new CT/ Relays with required wiring work etc.
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