Biennial Rate Contract for 132 33KV Switchyard and Transformer Yard Maintenance under EMOPH Department BTPS

Disconnection & reconnectionof Jumper from Transformer (100 MVA to 235 MVA) HV Side.

Disconnection & reconnection of downstream Bus from Transformer (100 MVA to 235 MVA) LV Side.

Disconnection & reconnection Jumper from Transformer (12.5 MVA to 35 MVA) HV side.

Disconnection & reconnection Jumper from Transformer (12.5 MVA to 35 MVA) LV side

Overhead PG Clamp Fixing / Pipe Bus coupling connector etc.

Over Head Conductor Replacement(Dog/Panther/Zebra/Moose etc.)

Gantry Cleaning.

Replacement of LA at different Bays/Transformers.

Replacement of surge counter at different Bays/Transformers.

Assistance in replacement of 33 KV Isolator Arm with alignment.

Assistance in replacement of 132 KV Isolator Arm with alignment.

Assistance in replacement of 33 KV Isolator drive box by dismantling the old one.

Assistance in replacement of 132 KV Isolator drive box by dismantling the old one.

Assistance in replacement of CT / CVT/PT (132 KV) with lifting & shifting.

Assistance in replacement of CT / CVT/PT (33 KV) with lifting & shifting.

Assistance in1.00 replacement/over2.00hauling of Breaker Pole (132/33 60.00KV).

Assistance in replacement o3.00f Breaker 132/33KV Complete set.

Transformer Bushing replacement(up to 35 MVA).

Pipe Bus replacement(up to 132 kV).

Suspension Insulator Replacement(Up to 132KV).

Support Insulator Replacement (Up to 132KV).

33/132 kV connector replacement for Isolator/CT/Breaker/CVT/LA etc.

Bushing/LA/CT/CVT/Post Insulator/Breaker Pole cleaning.

Assistance in Transformer Testing (25 MVA to 235 MVA).

Assistance in Testing Swyd Equipment's at heights (Connection and Disconnection of Testing Lead for Testing of Bushing/Trf/CT/CVT/LA/Isolator/Breaker etc at Switchyard or Transformer Yard in height by clipping the test kit Terminal).

Assistance in Switchyard heavy Scrap disposal (semi-skilled Man power).

Assistance in Oil Filtration/Oil Top up/Oil replacement for different Transformer/OLTC/Oil circuit Breaker etc. (Skilled Man Power).

Assistance in Scrap Oil disposal/ Oil Tanker, Oil Drum lifting and Shifting(Semi Skilled Manpower).

Control cable laying 3/5/7/9/12/16 etc core cable, Al/Cu. For different switchyard equipment modification/breakdown maintenance purpose.

High level Suspension Insulator maintenance/tightness checking (Up to 132 kV).

Hot spot rectification by replacement of connectors/ Nut bolt/repocketing of conductors etc. at different equipment of 132/33KV Switchyard.

Hot spot rectification by tightness checking, adjustment or connector replacement at High level Isolator of Main Bus or Transfer Bus(132 kV).

132 kV Bay maintenance (different equipment's like Isolator, Breaker, CT, CVT, LA etc.) by tightness checking/titbit connector replacement/re-socketing of connector etc

33 kV Bay maintenance (different equipment's like Isolator, Breaker, CT, PT etc.) by tightness checking/titbit connector replacement/re-socketing of connector etc.