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Requirement :
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WORK OF BI-ANNUAL MAINTENANCE CONTRACT FOR INTERNAL INSPECTION, ATTENDING OIL LEAKAGES 245kV IV Bushing Gasket Kit/Oil Seal Set, 145kV Bushing Gasket wt Rubber Seal, 10 mm Rubber Gasket -HV Bushing Oil Seal, Insulation Pressboard Cylinder to OIP, Brass Palm Connector, 40-50MVA T/f Bushing Top Stud, 145kV 800A OIP Bushing Cu Lead, 245kV OIP Condenser Bushing Lead, 145kV 800A Bushing Crimping Ferrule, 245kV 800A Bushing Crimping Ferrule, 40-50MVA T/f Buchholz Relay, 50MVA T/f Buchholz Relay 3" Valve Gasket, T/f Presssure Relief Valve (PRV), T/f Main Tank PRV Gasket, Magnetic Oil Level Gauge, MOG Gasket Ring, T/f Conservator Aircell (Balloon), Gaskets of Conservator of T/f / ICT, 20mm Ø Gun Metal Flanged Valve, 25mm Ø Gun Metal Flanged Valve, 32mm Ø Gun Metal Flanged Valve, 40mm Ø Gun Metal Flanged Valve, 50mm Ø Gun Metal Flanged Valve, 150NB (6") Butterfly Valve, 40-50MVA T/f Oil Surge Relay, T/f Oil Surge Relay, ¼" Thick Gasket for O.S.R., 50MVA T/f Top Inspection Window Gaskets, 50MVA T/f Side Inspection Window Gaskets, Diverter Top Oil Nytryl Rubber Seal, OLTC Driving Motor, 25MVA T/f OLTC Driving Motor, 40-50MVA T/f OLTC Driving Motor, 100-105MVA ICT OLTC Driving Motor, 20-40MVA T/f OLTC Motor Arm Assy, 25MVA T/f OLTC Motor Arm Assy, 40-50MVA T/f OLTC Motor Arm Assy, OLTC Motor Protection Relay, 20-40MVA T/f OLTC Tran. Resistance(In), 25MVA 132kV T/f OLTC Tran. Resistance, 40-50MVA T/f OLTC Tran. Resistance(In), 100-105MVA ICT OLTC Tran. Resistance(In), OLTC Moving Contacts Pair (Inside), 20-40MVA T/f OLTC Epoxy Arm(In), 25MVA 220kV T/f OLTC Epoxy Arm(In), 40-50MVA T/f OLTC Epoxy Arm(In), 100-105MVA ICT OLTC Epoxy Arm(In), 20-40MVA T/f OLTC Gear Assy, 25MVA T/f OLTC Gear Assy, 40-50MVA T/f OLTC Gear Assy, 200MVA ICT OLTC Gear Assy, 25MVA T/f OLTC Limit Switch, 40-50MVA T/f OLTC Limit Switch, OLTC Raise Lower Limit Switch, Fixed Contact wt Moving Bridge, 200MVA ICT OLTC Fix Con. wt Mov. Brg, Energy Accumulator, 25MVA 132kV T/f OLTC Energy Accumulator, 40-50MVA T/f OLTC Energy Accumulator, 10-16MVA T/f OLTC Selector Switch, 25MVA T/f OLTC Dir. Selector Switch, 40-50MVA T/f OLTC Selector Switch, 100MVA T/f OLTC Dir. Selector Switch, 10-16MVA T/f OLTC Phase Barrier, 25MVA 220kV T/f OLTC Phase Barrier, 40-50MVA T/f OLTC Phase Barrier, 100-105MVA ICT OLTC Phase Barrier, 10-16MVA T/f OLTC Lost Motion Gear, 25MVA T/f OLTC Lost Motion Gear, 40-50MVA T/f OLTC Lost Motion Gear, 100-105MVA ICT OLTC Lost Motion Gear, 20-40MVA T/f Ter Board bt OLTC&Tank, 63-80MVA T/f Ter Board bt OLTC&Tank, 40-50MVA T/f Ter Board bt OLTC&Tank, 100-105MVA ICT Ter Board bt OLTC&Tank, Gaskets of Radiator of OLTC, 79.3kg 14Bar Nitrogen Cylinder, 10-16MVA T/f HV Bushing, 25MVA T/f HV Bushing, 40-50MVA T/f HV Bushing, 63-80MVA T/f HV Bushing, 150-200MVA T/f HV Bushing, 25MVA T/f HV Bushing Rod wt Acc., 40-50MVA T/f HV Bushing Rod wt Acc., 100-125MVA T/f HV Bushing Rod wt Acc., 100-105MVA ICT HV Bushing Rod wt Acc., 145kV 800A Bushing Rod, 36kV 1000A LV Bushing, 20-40MVA T/f LV Bushing Rod wt Acc, 25MVA T/f LV Bushing, 63-80MVA T/f LV Bushing Rod wt Acc., 40-50MVA T/f LV Bushing, 40-50MVA T/f LV Bushing Rod wt Acc., 40-50MVA T/f Pressure Release Valve, T/f Plain Oil Gauge, 100-125MVA T/f Radiator Valve, 20-40MVA 132kV T/f Top Cover Gaskets, 25MVA 220kV T/f Top Cover Gaskets, 40-50MVA 220kV T/f Top Cover Gaskets, 150-200MVA 220kV T/f Top Cover Gaskets, 25MVA 132kV T/f OLTC Motor Prot. Relay, 40-50MVA T/f OLTC Motor Prot. Relay, 200MVA ICT OLTC Motor Prot. Relay, 10-16MVA T/f OLTC Tap Posi. Indicator, 25MVA T/f OLTC Tap Posi. Indicator, 40-50MVA T/f OLTC Tap Posi. Indicator, 200MVA ICT OLTC Tap Position Indicator, 4 Pump & 10+2 Fan Ctrl Cubicle, 4 Pump & 18+2 Fan Ctrl Cubicle, 4 Pump & 14+2 Fan Ctrl Cubicle, WTI /OTI Panel (MB) for 3 WTI +1 OTI
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