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Requirement :
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Operations and maintenance AMC of Lines, Repl. SSN Insu. String =220kV SC/DC Line, Repl. SSN Insu. String =220kV M/C Line, Repl. DSN Insu. String =220kV SC/DC Line, Repl. DSN Insu. String =220kV M/C Line, Repl. Pilot Insulator String of D/C DL, Repl. Pilot Insulator String of M/C Line, Repl. STN Insu. String =220kV D/C Line, Repl. STN Insul. String =220kV M/C Line, Repl. DTN Insu. String =220kV S/C Line, Repl. DTN Insu. String =220kV D/C Line, Repl. DTN Insu. String =220kV M/C Line, Counter Poise Earthing incl. Exc. =220kV, Pipe type Earthing including Excavation, Strengthening of 132kV Susp. Tower Stub, Strengthening of 220kV Susp. Tower Stub, Strengthening of 132kV Ten. Tower Stub, Strengthening of 220kV Ten. Tower Stub, Raising of Chimney Height of Tower Leg, Repl. Cross Arm-S/C of D/C 1Ckt Live=220, Repl. Cross Arm-M/C 1SD & 2SL =220kV, Ground Patrolling upto 30km, Ground Patrolling above 30km, Monkey Patrolling of 220/132kV M/C Tower, Monkey Patrolling of 220/132kV D/C Tower, Destring Cond=220kV S/C on D/C live Line, Destring Condr=220kV D/C & M/C Tower, Restring Condr of S/C on D/C Ckt Live, Restring Condr of S/C on M/C OCL, Fixing Repair Sleeve for ACSR Conductor, Fixing Vibration Damper, Fixing of step bolt, Tack Welding, Dismantling of Earthwire of S/C&D/C Line, Dismantling 220kV Collapased Tower, Dismantling 220kV Tower Fdn/Leg @Plain, Dismantling 220kV Tower Fdn/Leg @Hilly, Excavation Pit -Tower Foot in Norml Soil, Excavation Pit -Tower Foot in BC/SM Soil, Excavation Pit -Tower Foot in HM/SR Soil, Excavation Pit -Tower Foot in DF Rock, Excavation Pit -Tower Foot in Hard Rock, C/T-Stub Setting/Loc All Soil-220kV, C/T-P&C in situ CC M-15, C/T-P&C in situ CC M-20, C/T-P&C in situ CC M-30, C/T-Erection of New Tower, Transport -Damaged Tower/Cond,E/W etc, C/T-Crop Compensation for 220kV Tower, C/T-Crop Compensation for 132kV Tower, C/T-Counter Poise Earthing for Tower, C/T-Pipe Earthing of Tower
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