DESIGN MANUFACTURE SUPPLY ERECTION TESTING AND COMMISSIONING OF 110kV GIS AND CRP OF 110kV GIS and 220kV AIS AND SAS AND ALLIED WORKS

Amount

Erection and installation of 110kV Three phase encapsulated GIS feeder bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Maintenance earthswitch, Line disconnectors, High speed Earth switch, Voltage transformer on each phase, Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD, and LCC as per specification

Erection and installation of 110kV Three phase encapsulated GIS 110/11kV, 20MVA Transformer(HV side)/25MVAR Capacitor bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Transformer/Capacitor disconnector, Maintenance earth switch, High speed earth switch, Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD and LCC as per specification ( Suitable for 1x630mm2 Al. cable)

Erection and installation of 110kV Three phase encapsulated GIS 220/110kV,200MVA Transformer(LV side) bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Transformer/Capacitor disconnector, Maintenance earth switch, High speed earth switch, Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD and LCC as per specification ( Suitable for 1x1000mm2 Cu. cable)

Erection and installation of 110kV Three phase encapsulated Bus coupler bay consisting Bus disconnector, Circuit breaker, Maintenance earthswitch, Bus bar 1 side Current transformer & Bus bar 2 side Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD and LCC as per specification

Erection and installation of 110kV Three phase encapsulated Bus Sectionaliser bay consisting Bus disconnector for Bus bar 1 and Busbar 2, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD with provisions for PD meaurements as per specification

Erection and installation of 110kV Three phase encapsulated Bus PT consisting Voltage transformer on each phase with manual and motorised disconnecting link, High speed earth switch, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD.

Erection and installation of 110kV Feeder Control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Distance & directional Back up protection , Trip relays, Trip circuit Supervision relays, Auxiliary relays, Energy meter, Synchronizing socket, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Erection and installation of 110kV Transformer Control and Relay Panel (220/110kV,200MVA (LV Side) & 110/11kV, 20MVA (HV Side)) having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Differential Protection, REF Protection , Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, Incepient fault relays, Separate REF Numeric relay(Main 1 DC), Energy meter, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Erection and installation of 110kV Capacitor Control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Neutral displacement Relay, Back up protection, Trip circuit Supervision relays, Timer relay for closing circuit, Auxiliary relays,Test Terminal block and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Erection and installation of 110kV Bus coupler Control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of O/C & Directional E/F back up Protection , Trip circuit Supervision relays, Auxiliary relays,AC socket with switch, emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Erection and installation of 110kV Bus Bar Protection Panel having elegant and compact design comprising of Busbar, LBB & Back up Protection, Auxiliary relays, IN/OUT switches (Lockable) , Test terminal Block, AC socket with switch, adequate illumination and ethernet switch as per specification

Erection and installation of 220kV Feeder Control and Relay Panel suitable for existing AIS 220kV bays compatible to SAS integration with 110kV GIS , having elegant and compact design with Main 1 and Main 2 protection comprising of Line differential protection & Distance as Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, Energy meter, Synchronizing socket, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification. Also erection and installation of similar relay at the remote end -Areacode.

Erection and installation of 220kV Transformer Control and Relay Panel suitable for existing AIS 220kV transformer bays compatible to SAS integration with 110kV GIS, having elegant and compact design with Main 1 and Main 2 protection comprising of Differential & REF Protection, Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, incepient fault relays,Separate REF Numeric relay(Main 1 DC), Energy meter, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Erection and installation of 220kV Bus coupler control and Relay Panel compatible to SAS integration with 110kV GIS, having elegant and compact design with Main 1 and Main 2 protection comprising of O/C & Directional E/F Back up protection , Trip circuit Supervision relays, Auxiliary relays,AC socket with switch, emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Erection and installation of 220kV Bus Bar Protection Panel compatible to SAS integration with 110kV GIS, having elegant and compact design comprising of Busbar, LBB & Back up Protection, Auxiliary relays, IN/OUT switches (Lockable) , Test terminal Block, AC socket with switch, adequate illumination and ethernet Switch as per specification

Doing indoor cable end termination of 110kV 1x630Sqmm XLPE Al. Cable complete

Doing indoor cable end Termination of 110kV 1x1000Sqmm XLPE Cu. Cable complete

Providing Cable sheath bonding for 110kV 1X630 Sqmm cable using. 6.35/11kV (Unearthed) Single Core, 240Sq.mm HDPE cable as per specification

Laying of contol cable in cable tray, glanding and termination of all cables for control, protection, status and metering from LCC to 110kV feeder, Buscoupler, Bus sectionaliser C&R Panel as per scheme requirement

Laying of contol cable in cable tray, glanding and termination of all cables for control, protection, status, metering from LCC to 110kV Busbar protection C&R Panel as per scheme requirement

Laying of contol cable in cable tray, glanding and termination of all cables for control, protection, status, metering from LCC to Transformer C&R Panel( 220/110kV,200MVA(LV Side) & 110/11kV ,20MVA(HV side) as per scheme requirement

Laying of contol cable in cable tray, glanding and termination of all cables for control, protection, status, metering from LCC to Capacitor bank C&R Panel as per scheme requirement

Laying of contol cable in cable tray, glanding and termination of all cables for control, protection, status, metering from AIS 220kV yard equipments to 220kV feeder ,220kV Bus coupler C& R panel as per scheme requirement ( 2Nos 220kV feeder and 1No 220kV Buscoupler, 3 bays X 1 Lot =3 Lot)

Laying of contol cable in cable tray, glanding and termination of all control, protection, status, metering from AIS 220kV yard equipments to 220kV/110kV 200MVA Transformer C& R panel as per scheme requirement (2 bays X 1 Lot= 2 Lot)

Laying of contol cable in cable tray, glanding and termination of all cables for control, protection, status, metering from AIS 220kV yard equipments to 220kV Bus bar protection C& R panel as per scheme requirement

Fixing of cable tray with supports of suitable sizes for laying of control cables from GIS to LCC & LCC to Control panel room in complete.

Providing SAS and Intergration of all bays including existing AIS 220kV bays, DCDB, ACDB, RTCC panel as per System Architecture and specification

Installation of Inverter System as per Specification

Providing earth mat on GIS Floor using GI Flat, risers and connection to GIS equipments

Providing reinforcement for the GIS floor as per specification

Providing one layer concrete (1:2:4) on GIS floor as per specification including centering, shuttering etc in complete

Providing and laying 4mm thick antistatic high density epoxy based heavy duty industrial screen flooring with all required levelling ,screeding etc complete.

Testing and commissioning of 110kV Three phase encapsulated GIS feeder bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Maintenance earth switch, Line disconnectors, High speed earth switch, Voltage transformer on each phase, Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD, and LCC as per specification

Testing and commissioning of 110kV Three phase encapsulated GIS 110/11kV, 20MVA Transformer(HV side)/25MVAR Capacitor bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Transformer/Capacitor disconnector, Maintenance earth switch, High speed earth switch, Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD and LCC as per specification ( Suitable for 1x630mm2 Al. cable)

Testing and commissioning of 110kV Three phase encapsulated GIS 220/110kV,200MVA Transformer(LV side) bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Transformer disconnector, Maintenance earthswitch, High speed earth switch, Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD and LCC as per specification ( Suitable for 1x1000mm2 Cu. cable)

Testing and commissioning of 110kV Three phase encapsulated Bus coupler bay consisting Bus disconnector, Circuit breaker, Maintenance earthswitch, Bus bar 1 side Current transformer & Bus bar 2 side Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD and LCC as per specification

Testing and commissioning of 110kV Three phase encapsulated Bus Sectionaliser bay consisting Bus disconnector for Bus bar 1 and Busbar 2, pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD with provisions for PD meaurements as per specification

Testing and commissioning of 110kV Three phase encapsulated Bus PT consisting voltage transformer on each phase with manual and motorised disconnecting link, High speed earth switch, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD.

Testing and commissioning of 110kV Feeder Control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Distance & directional Back up protection , Trip relays, Trip circuit Supervision relays, Auxiliary relays, Energy meter, Synchronizing socket, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Testing and commissioning of 110kV Transformer Control and Relay Panel (220/110kV,200MVA (LV Side) & 110/11kV, 20MVA (HV Side)) having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Differential Protection, REF Protection , Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, Incipient fault relays, Separate REF Numeric relay(Main 1 DC), Energy meter, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Testing and commissioning of 110kV Capacitor Control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Neutral displacement Relay, Back up protection, Trip circuit Supervision relays, Timer relay for closing circuit, Auxiliary relays,Test Terminal block and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Testing and commissioning of 110kV Bus coupler control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of O/C & Directional E/F back up Protection , Trip circuit Supervision relays, Auxiliary relays,AC socket with switch, emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Testing and commissioning of 110kV Bus Bar Protection Panel having elegant and compact design comprising of Busbar, LBB & Back up Protection, Auxiliary relays, IN/OUT switches (Lockable) , Test terminal Block, AC socket with switch, adequate illumination and ethernet Switch as per specification

Testing and commissioning of 220kV Feeder Control and Relay Panel suitable for existing AIS 220kV bays compatible to SAS integration with 110kV GIS having elegant and compact design with Main 1 and Main 2 protection comprising of Line differential protection & Distance as Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, Energy meter, Synchronizing socket, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification .Also testing and commissioning of similar relay at the remote end -Areacode.

Testing and commissioning of 220kV Transformer Control and Relay Panel suitable for existing AIS 220kV transfomer bays compatible to SAS integration with 110kV GIS having elegant and compact design with Main 1 and Main 2 protection comprising of Differential & REF Protection, Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, Incipient fault relays,Separate REF Numeric relay(Main 1 DC), Energy meter, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Testing and commissioning of 220kV Bus coupler control and Relay Panel compatible to SAS integration with 110kV GIS having elegant and compact design with Main 1 and Main 2 protection comprising of O/C & Directional E/F Back up protection , Trip circuit Supervision relays, Auxiliary relays,AC socket with switch, emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Testing and commissioning of 220kV Bus Bar Protection Panel compatible to SAS integration with 110kV GIS having elegant and compact design comprising of Busbar, LBB & Back up Protection, Auxiliary relays, IN/OUT switches (Lockable) , Test terminal Block, AC socket with switch, adequate illumination and ethernet Switch as per specification

Testing and commissioning of SAS as per Architecture and specifications

Testing and commissioning of Inverter system as per specifications

Description of Work / Item(s)

Supplying of 110kV Three phase encapsulated GIS feeder bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Maintenance earthswitch, Line disconnectors, High speed earth switch, Voltage transformer on each phase, Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD, LCC and provisions for PD meaurements and three phase 110kV cable entry suitable for 1x630Sqmm XLPE Al. cable as per specification

Supplying of 110kV Three phase encapsulated GIS 110/11kV, 20MVA Transformer(HV Side)/25MVAR Capacitor bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Transformer/Capacitor disconnector switch, Maintenance earthswitch, High speed earth switch, Current transformer, three phase 110kV cable end box suitable for 1x630Sqmm XLPE Al. cable , Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD, LCC and provisions for PD meaurements and three phase 110kV cable entry suitable for 1x630Sqmm XLPE Al cable as per specification

Supplying of 110kV Three phase encapsulated GIS 220/110kV ,200MVA Transformer(LV side) bays having Double bus arrangement consisting Bus disconnector, Circuit breaker, Transformer disconnector switch, Maintenance earthswitch, High speed earth switch, Current transformer, three phase 110kV cable end box suitable for 1x1000Sqmm XLPE Cu cable , Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD, LCC and provisions for PD meaurements and three phase 110kV cable entry suitable for 1x1000Sqmm XLPE Cu cable as per specification

Supplying of 110kV Three phase encapsulated Bus coupler bay consisting Bus disconnector, Circuit breaker, Maintenance earthswitch, Bus bar 1 side Current transformer & Bus bar 2 side Current transformer, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD, LCC with provisions for PD meaurements as per specification

Supplying of 110kV Three phase encapsulated Bus Sectionaliser bay consisting Bus disconnector for Busbar 1 and Busbar 2, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per SLD & GLD with provisions for PD meaurements as per specification

Supplying of 110kV Three phase encapsulated Bus PT consisting of Voltage transformer on each phase with manual and motorised disconnecting link, High speed earth switch, Pressure relief device (Rupture Disc), Gas density monitor, SF6 Filling port in each gas section as per specification.

Supplying of 110kV Feeder Control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Distance & Directional Back up protection , Trip relays, Trip circuit Supervision relays, Auxiliary relays, Energy meter, Synchronizing socket, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Supplying of 110kV Transformer Control and Relay Panel (220/110kV,200MVA (LV Side) & 110/11kV, 20MVA (HV Side)) having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Differential Protection, REF Protection , Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, Incepient fault relays, Separate REF Numeric relay(Main 1 DC), Energy meter, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Supplying of 110kV,25MVAR Capacitor Control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of Neutral displacement Relay, Back up protection, Trip circuit Supervision relays, Timer relay for closing circuit, Auxiliary relays,Test Terminal block and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Supplying of 110kV Bus coupler control and Relay Panel having elegant and compact design with Main 1 and Main 2 protection in single panel comprising of O/C & Directional E/F back up Protection , Trip circuit Supervision relays, Auxiliary relays,AC socket with switch, emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Supplying of 110kV Bus Bar Protection Panel having elegant and compact design comprising of Busbar, LBB & Back up Protection, Auxiliary relays, IN/OUT switches (Lockable) , Test terminal Block, AC socket with switch, adequate illumination and ethernet Switch as per specification

Supplying of 220kV Feeder Control and Relay Panel suitable for existing AIS 220kV bays compatible to SAS integration with 110kV GIS , having elegant and compact design with Main 1 and Main 2 protection comprising of Line differential protection & Distance as Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, Energy meter, Synchronizing socket, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification .Also supplying of similar relay at the remote end -Areacode.

Supplying of 220kV Transformer Control and Relay Panel suitable for existing AIS 220kV transformer bays compatible to SAS integration with 110kV GIS, having elegant and compact design with Main 1 and Main 2 protection comprising of Differential & REF Protection, Back up protection, Trip relays, Trip circuit Supervision relays, Auxiliary relays, Incepient fault relays,Separate REF Numeric relay(Main 1 DC), Energy meter, Test Terminal block, AC socket with switch and emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Supplying of 220kV Bus coupler control and Relay Panel compatible to SAS integration with 110kV GIS, having elegant and compact design with Main 1 and Main 2 protection comprising of O/C & Directional E/F Back up protection , Trip circuit Supervision relays, Auxiliary relays,AC socket with switch, Emergency TNC switch, adequate illumination and provisions for BCU,ethernet Switch as per specification

Supplying of 220kV Bus Bar Protection Panel compatible to SAS integration with 110kV GIS, having elegant and compact design comprising of Busbar, LBB & Back up Protection, Auxiliary relays, IN/OUT switches (Lockable) , Test terminal Block, AC socket with switch, adequate illumination and ethernet Switch as per specification

Supply of Indoor cable termination kit suitable for 110kV 1X630 Sqmm XLPE Al. Cable with Aluminium corrugated sheath including suitable cable gland, non-linear resistors (CCPU) as per specification

Supply of Indoor cable termination kit suitable for 110kV 1X1000 Sqmm XLPE Cu. Cable with Aluminium corrugated sheath including suitable cable gland, non-linear resistors (CCPU) as per specification

Supply of 6.35/11kV (Unearthed) Single Core, 240Sq.mm HDPE cable for Cable sheath bonding as per specification.

Supply of Control cables of suiltable sizes from LCC to C& R Panels of 110kV feeders , Bus coupler & Bus sectionaliser as per specification.

Supply of Control cables of suiltable sizes from LCC to 110kV Busbar protection C&R Panel as per specification.

Supply of Control cables of suiltable sizes from LCC to Transformer Panel (220/110kV, 200MVA (LV Side) & 110/11kV ,20MVA ( HV Side)) as per specification.

Supply of Control cables of suiltable sizes from LCC to 25MVAR Capacitor bank C&R Panel as per specification.

Supply of Control cables of suiltable sizes as per specification from AIS 220kV yard equipments to 220kV feeder and 220kV Bus coupler C& R panel as per scheme requirement ( 2Nos 220kV feeder and 1No 220kV Buscoupler, 3 bays X 1 Lot = 3 Lot)

Supply of Control cables of suiltable sizes as per specification from AIS 220kV yard equipments to 220kV/110kV 200MVA (HV side) Transformer C& R panel as per scheme requirement (2 bays X 1 Lot= 2 Lot)

Supply of Control cables of suiltable size as per specification from AIS 220kV yard equipments to 220kV Busbar protection C& R panel as per scheme requirement

Supplying Hot dip galvanised cable tray with supports of suitable sizes for laying of control cables from GIS to LCC & LCC to Control panel room

Supply of Industrial grade computer with dual monitor for station HMI complete with all software and hardware for SCADA monitoring & control of 220kV Station, shoranur in accordance with SLD as per technical specification

Supply of Engineering work station (As per technical specification)

Supply of Operator work station (As per technical specification)

Supply of Metering PC (As per technical specification)

Supply of Gateway Panel (Complete with panel, Gateway Devices- Hooter- for substation urgent & non-urgent alarms) As per technical specification

Supply of Router (As per specification)(1no. is for SCADA interface of 220kV Station, Shoranur to Load dispatch centre,) as per technical specification

Supply of Bay Control Unit (for auxiliary functions) as per technical specification-Quantity to be estimated as per the design and sum of total quantity may be indicated as single unit

Supply of Ethernet Switches ( 50 % spare ports in each switch) to implement Redundant LANs at Station level and inter bay level as per technical specification-Quantity to be estimated as per the design and sum of total quantity may be indicated as single unit

Supply of LAN accessories (Includes all cables and associated cable ducts, media converters for LAN) and all materials for establishing communication Link between the metering PC and all the meters using MODBUS protocol as per technical specification- for all cables and associated cable ducts , media inverters etc for implementation of Station LAN and nearby LAN to cover 220kV Station, Shoranur completely

All necessary materials, FO cables, Communication cables etc. for establishing communication Link using MODBUS protocol between the Energy meters for metering application pertinent to 110kV GIS bays as well as existing AIS 220kV bays.

Supply of Time synchronization system (GPS with all accessories, Antenna, cables, software, Lightning arrestors for GPS etc) as per technical specification

Supply of Digital Time display unit for operator as per technical specification

Supply of Configuration tools for SAS and Relay panels- SAS HMI software for Client access.

Supply of Inverter and associated materials (As per technical specification)

Supply of Transducer (DIN Mount, 1No RS485 port with MODBUS support; Out of 4nos transducers for voltage monitoring,2nos for 110V DC; 1Nos for 48V DC. Auxiliary voltage shall be 48V DC for Monitoring 110VDC and vice versa. Includes mounting accessories- as required quantity may be estimated as per design and quote total rate

SF6 Gas handling plant of adequate capacity-DILO Make - Essential Plant Item for GIS

SF6 gas service cart with all accessories(portable) Essential Plant Item for GIS

Purity Analyser Essential Plant Item for GIS

Tripping and closing coils -Essential Spare for GIS

SF6 Pressure guage for Circuit Breaker-Essential Spare for GIS

SF6 Pressure guage for other compartments-Essential Spare for GIS

SF6 Pressure Relief Device-Essential Spare for GIS

Motor for fast acting grounding switches-Essential Spare for GIS

Motor for disconnector of each type-Essential Spare for GIS

Motor for CB spring charging-Essential Spare for GIS

Auxillary contact assembly for Circuit Breaker-Essential Spare for GIS

Auxillary contact assembly for Disconnector-each type -Essential Spare for GIS

SF6 gas-Essential Spare for GIS

Moisture absorbant catridge-Essential Spare for GIS

Gas filling port-Essential Spare for GIS

SF6 gas leak detector- Special tools

Portable Partial Discharge monitoring kit with lap top and software-Special tools

Hygrometer or SF6 moisture testng equipment-DILO make- Special tools

Special spanners for General maintenance for the supplied GIS- Special tools

Description of Work / Item(s)

Amount

Labour

Supply

Toshiba Transmission and Distribution Systems India Private Limited

Amara Raja Power Systems Limited

Siemens Limited

ABB Power Products and Systems India Limited

Toshiba Transmission and Distribution Systems India Private Limited

Siemens Limited

Amara Raja Power Systems Limited

ABB Power Products and Systems India Limited

Toshiba Transmission and Distribution Systems India Private Limited

Siemens Limited

Amara Raja Power Systems Limited

ABB Power Products and Systems India Limited

Siemens Limited

ABB Power Products and Systems India Limited

Toshiba Transmission and Distribution Systems India Private Limited

Amara Raja Power Systems Limited