Overhauling N Updation Of Protection System Of 04 Nos 550V Flp Acb Switch, Make-Andrew Yule Co.Ltd, ( Local Sl.No.01, 02, 03, 04 ) And 01 Nos 11 Kv Vcb Switch Make- Electotecnica, Sl.No. Et-4221 Installed At Ray Colliery Of Ove, Chatra-Jharkhand

Overhauling N Updation Of Protection System Of 04 Nos 550V Flp Acb Switch, Make-Andrew Yule Co.Ltd, ( Local Sl.No.01, 02, 03, 04 ) And 01 Nos 11 Kv Vcb Switch Make- Electotecnica, Sl.No. Et-4221 Installed At Ray Colliery Of Overhauling An Updation Of Overhauling An Updation Of Protection System Of 04 Nos 550V Flp Acb Switch, Make-Andrew Yule N Co.Ltd, ( Local Sl.No.01, 02, 03, 04 ) And 01 Nos 11 Kv Vcb Switch Make- Electotecnica, Sl.No. Et-4221 Installed At Ray Colliery Of Bachra Township Under Gm- 1 Replacement Of Pt For Lt Acb 2 Replacement Of Coil O / L Assly 300A 3 Replacement Of Ammeter 4 Ctr 300 / 5A 4 Replacement Of Cover Ci Ammeter 300A Geb 5 Replacement Of Isolator Assly 300A Acb 6 Replacement Of Box Side Trml W Se Comp Dcp / Dol-2Pnt 7 Replacement Of Cbct 550V 8 Replacement Of Relay Magnetize O / L Sp62-103A 9 Replacement Of Coil O / L Assly 300A 10 Replacement Of Ammeter 4 Ctr 300 / 5A 11 Replacement Of Prevntor 1 Ph 550V Ac 12 Replacement Of Box Side Trml W Se Comp Dcp / Dol-2Pnt 13 Replacement Of Pt For Lt Acb 14 Rplacement Of Mechanism Link Gear For Acb 15 Replacement Of Cbct 550V 16 Replacement Of Pt For Lt Acb 17 Replacement Of B / Bar Copper Thrg1x3 / 8 In 300Acb With Sleeve 18 Replacement Of Ammeter 4 Ctr 300 / 5A 19 Replacement Of Box Side Trml W Se Comp Dcp / Dol-2Pnt 20 Replacement Of Isolator Assly 300A Acb 21 Replacement Of Pt For Lt Acb 22 Replacement Of Cover Ci Ammeter 300A Geb 23 Replacement Of Ammeter 4 Ctr 300 / 5A 24 Replacement Of Isolator Assly 300A Acb 25 Replacement Of Box Side Trml W Se Comp Dcp / Dol-2Pnt 26 Replacement Of B / Bar Copper Thrg1x3 / 8 In 300Acb With Sleeve 27 Rplacement Of Mechanism Link Gear For Acb 28 Replacement Of Ammeter 4 Sq 29 Replacement Of Volt Meter 4 Sq 30 Replacement Of Selector Switch For Ameter 31 Replacement Of Selector Switch For Volt Meter 32 Replacement Of Push Button 33 Replacement Of Indication Lamp With Holder 34 Replacement Of Vcb Bottel For 11Kv Breaker 35 Replacement Of 2.5 Sqmm Pvc Single Core Wire 36 Total Impact Of Gst For The Purpose Of Ctc

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	14-02-2022	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	18-02-2022

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