Towards rewinding of a 3 phase lighting Transformer 50KVA,550V/440V at drift of LBC(ii)complete rewinding repairing of 100KVA 550V/440V 3 Phase at Tetulmuri Basti under Mudidih Colliery

Complete Rewinding & Repairing of 50KVA Tansformer 3 Phase 550V/440V

New Changing of Primary Copper Coil

New Changing of Secondary Copper Coil

Insulating materials cost 15%

Covering of Copper Strip TPC

Soldering materials(Rupaton)

Tank Cleaning & Painting

Transporting charge

Cork Sheet Top Cover

Brass Stud with nut ,Check nut Rubber bush 550V etc.

Insulator Bushing 440V/550V

Labour charge (a) H/Skilled 01 head *03 shift

(b)Skilled 02 head *03 shift

Less Copper Value

(B) Supply & making outdoor heat Shrinkable jointing Kit 120sqmm

LT Side Cable Laying 120 sqmm 440V

HT Side laying 120 sqmm 550V

(2) Rewinding of 1 no. 100KVA ,Lighting Transformer 550V to 440V 3 Phase at Tetulmur Basti MDC(New Copper Strip Secondary & Primary

TPC Covering Total Secondary & Primary

Insulation materials cost of 10 % of 104 Kg

Tin Solder Stick 80%

Connection & jointing Copper Lead

Nut Bolt & Washer

Varnishing of Lamination Core

Transporting charge Up & Down

Supervision Charge

Labour charge (a) H/Skilled

(b)Skilled

Old Copper Scrape Less

Total impact of GST for the purpose of CTC

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