Repair To Transformer 100 Kva Sm No 138043 At Site C Area At Afs Borjhar, GE (AF) BORJHAR-Assam

Repair To Transformer 100 Kva Sm No 138043 At Site C Area At Afs Borjhar , ( A ) Taking Down / Disconnecting Defective Transformer From Site And Transportation To Workshop At Guwahati For Reapair Works And Return At Site After Repair -Job -01 . ( B ) Opening Of Transformer At Workshops Lifting Of Core Assly Complete For Repair Work Rewinding Asembling The Core After Repair , Drainout Of Transformor Oil And Refilling New Oil Complete , Varnishing , Baking The Core- Job - 01 . ( C ) Taking Out Defective Lt Coils And Rewinding The Same With New Coil Of Same Size Of Copper Strip / Wire Including Insulating , Paper Dpc Materials Complete All As Directed- Kg - 40 . ( D ) Taking Out Defective Ht Coils From The Transformer Core And Rewinding With New Coil Of The Same After Complete Insulation With Insulating Dpc Materials Complete All As Direted . - Kg-55 . ( E ) Taking Out Burnt Ht Porcelain Bushing Complete And Supply And Fixing New Ht Porcelain Bushing With Brass Rod Complete All As Directed- Nos - 03 ( F ) Taking Out Unserviceable Lt Porcelain Bushing Complete And Supply And Fixing New Lt Porcelain Bushing With Brass Stud , Nuts Washer Complete All As Directed- Nos - 04 ( G ) Supply And Fixing Complete Gasket Set Of Cork Of Transformer On Tap Core As Reqd - Set-01 ( H ) Supply And Filling New Transformer Oil Of Di Electric Strength Not Less Than 45 Kv For 60 Second Is 335 . Make Servo- Ltrs - 180 ( J ) Painting The Transformer After Scraping Old Paint From Surfaces With Wire Brush Or Emery Paper And Painting The Outer Surface With Two Coat Of Gray Paint Over A Coat Of Red Oxide Primer All As Directed . - Job -01 ( K ) Replacement Of Breather Set Complete With Silicagel . - Set -01 ( L ) Repair And Replacement Of Level Indicator Glass And Front Gasket Complete- Nos -01 .

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INR 1.46 Lakhs /-

Name of Work: <Repair of Transformer 100 KVA and MES No. 1-10196E, SM No. 138043 at Site C Area at AF Station Borjhar.)>
	Item Description	Item Code / Make	Quantity	Units
1	(A) Taking down/Disconnecting defective Transformer from site and transportation to workshop at Guwahati for reapair works and return at site after repair -Job -01.\n(B) Opening of transformer at workshops lifting of core assly complete for repair work rewinding asembling the core after repair,drainout of transformor oil and refilling new oil complete, varnishing, baking the core- Job - 01. \n(C) Taking out defective LT coils and rewinding the same with new coil of same size of copper strip/wire including insulating ,paper dpc materials complete all as directed- Kg - 40.\n(D) Taking out defective HT coils from the transformer core and rewinding with new coil of the same after complete insulation with insulating DPC materials complete all as direted.- Kg-55.\n(E) Taking out burnt HT porcelain bushing complete and supply and fixing new HT porcelain bushing with brass rod complete all as directed- Nos - 03\n(F) Taking out unserviceable LT porcelain bushing complete and supply and fixing new LT porcelain bushing with brass stud, nuts washer complete all as directed- Nos - 04\n(G) Supply and fixing complete gasket set of cork of Transformer on tap core as reqd - Set-01\n(H) Supply and filling new transformer oil of Di electric strength not less than 45 KV for 60 second IS 335 . Make servo- Ltrs - 180\n(J) Painting the transformer after scraping old paint from surfaces with wire brush or emery paper and painting the outer surface with two coat of gray paint over a coat of red oxide primer all as directed.- Job -01 \n(K) Replacement of Breather set complete with silicagel. - Set -01\n(L) Repair and replacement of Level indicator glass and front gasket complete- Nos -01.\n\n\n	Job.	1	Job