REPAIRING AND OVERHAULING OF 400 AMPS OCB 6.6 KV, MAKE- BIECCO LAWRIE SL.NO. 1937 AT RAMKANALI SUB STATIONN AKWMC (2) REPAIRING OF SAFETY PROTECTION OF 400 AMPS OCB SWITCH 6.6 KV, SL.NO. M-8824 MAKE GEC

ITEM DESCRIPTION / HEADLING

(1) REPAIRING AND OVERHAULING OF 400 AMPS OCB 6.6 KV, MAKE- BIECCO LAWRIE SL.NO. 1937 AT RAMKANALI SUB-STATIONN AKWMC :- (i) Auxiliary contactor

Push switch

Digital ampere meter

Digital kv meter

Over load set

Easrth leakage relay

Change over switch

Complete wiring modification with copper lug & ferrol

Fix copper contact

Moving copper contact

Nut boklt, PVC tape, HT between tape

Pot insulator

Glass fibre board for separator

ON/OFF mechanism repairing

copper patti

HT PT fuse 6.6 mkv

Auxiliary contact male & female complete set with glass fiber board

shunt trip coil

complete body paianting

Labour charfge:- a) Highly skilled 2 head x 6 shift

(b)Skilled 2 head x 6 shift

(2) REPAIRING OF SAFETY PROTECTION OF 400 AMPS OCB SWITCH 6.6 KV, SL.NO. M-8824 MAKE GEC AT 6 PIT SUB STATIOKN AGKCC : (i)Shunt trip coil

Kit ku fuse 16 amps

Auxiliary contactor

Spring charging lock

Moving copper contac t

Fix copper c ontact

Control wiring complete setg

Labour charfge:- a) Highly skilled 2 head x 4 shift

(b)Skilled 2 head x 4 shift

(3)REPAIRING OF 400 AMPS. OCB SWITCH 6.6 KV MAKE -ECE SL.NO.2632 MAIN CONTROLLING OF 500 KVA LIGHTING TRANSFORMER AT AGKCC :- (i) Push switch

Shunt trip coll

Indicator lamp

Auxiliary contactor

Earth leakage relay

Spring charging lock

Digital ampere meter

Digital KV metger

Pot insulator for PT box

Kit kat fuse 16 amps

Nut bolt, pvc tape, HT bitumin taple etc.

Over load set

Tripper sete for mechanism

Repairing of on/off mechanism assly

Change over switch

Overhauling of breaker and busbar

Glass fibre board for separator

Control wiring complete setg

Power pack

Painting of complete OCB body

Labour charges: a)Highly skilled 2 head x 5 shifts

b)Skilled 2 Head x 5 shift

Push switch

Volt meter 600 V 102 sq mm

Amnpere metger 800/5 102 sq mm

Earth leakage relay

ON/OFF mechanism repairing

Terminal boklock

Mokving copper contact

Fix copper contact

P.tape contact

Over load coii

No volt coil 550 volt

Copper patti 3 kg x 3

PT transformer 550v/110v/12v, 100 va

Control wiring complete setg

Glass fiber bokard 1" x 14" x 22"

Complete bokdy painting

Labour charges: a)Highly skilled 2 head x 5 shifts

b)Skilled 2 Head x 5 shift

(5) COMPLETE REPAIRING OF 460 KW STAR DELTA STARTER 6.6 KV, MAKE -SAITTECNICA SL.NO.SAHSD 2728 AKWMC OCP: (i)Digital ampere meter & KV meter

Copper lugs 70mm

Ecchuetor

Auxiliary contactor

Fiber board

Overload

Complete isolator repairing 6.6 kv

On dely timer

Control wiring

Repairing of HT VCB contactor 6.6 kv

PT HT fuse 6.6 rating

Complete painting of starter body

Vaccum operating coil closing and holding coil

Element push

Copper patti for terminal connection

MM bolt 12x44 mm

HT insulator 6.6 kv rating

Labour cost: a) Highly skilled 2 head x 4 shift

b)Skilled 2 head x 4 shift

c)semi skilled 1 head x 5 shift

Total impact of GST for the purpose of CTC

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