Turnkey Construction of a 132kV Railway Traction Bay at 132kV Bordubi GSS, AEGCL including Supply of Bay Equipment and line bay materials and associated works etc

Amount

Circuit Breakers with mounting structures and terminal connectors etc.as applicable as per specification

132 kV Gang operated outdoor SF6 Breakers

Control & Relay Panel with Automation (Simplex Type) complete with BCU, ethernet switch and all accessories as required for SAS integration.

For 132 kV Feeder Capable of integration into Existing SAS (ALSTOM) at Bordubi GSS

Current Transformers (1-phase) with terminal connectors etc. as per specification

132 kV, 400-200/1-1-1-1 A Line CT

Isolators with insulators, terminal connectors, structures complete etc. as per specification

132 kV horizontal centre break isolator With Single Earth Switch (3-phase)

132 kV horizontal centre break isolator Without Earth Switch (3-Phase)

132 kV horizontal centre break isolator Without Earth Switch (3-Phase) (TANDEM TYPE)

Lightning Arrester with terminal connectors etc. as per specification

132 kV Lightning Arrester

Post Insulator with terminal connectors etc. as per specification

132 kV Post Insulator

132 kV CVT with terminal connectors etc as per specfication.

Supply of Mounting structures with mounting & foundation bolts as per drawings supplied for

132 kV, 400-200/1-1-1-1 A Line CT

132kV Isolator With Single Earth Switch

132kV Isolator Without Earth Switch

132kV Isolator Without Earth Switch (TANDEM TYPE)

132kV Lightning Arrester

132kV Post Insulator

132kV CVT

Supply and Design of Bay Steel Structures except equipment mounting structures

Column

Column Type 'C1' for line gantry ( 1 Nos.) [ 2317.41 Kg/ per Column ]

Column Type 'C2' for main bus side gantry ( 2 Nos.) [ 1913.04 Kg/ per Column ]

Column Type 'C2' for transfer bus side gantry ( 2 Nos.) [ 1913.04 Kg/ per Column ]

Beams

Beam Type 'B1' for line gantry ( 1 Nos) [ 751.77 Kg/ per Beam ]

Beam Type 'B2' ( 1 Nos) for main bus side gantry [ 751.77 Kg/ per Beam ]

Beam Type 'B2' ( 1 Nos) for transfer bus side gantry [ 751.77 Kg/ per Beam ]

Supply of Power Cables (Al)

Cable Supports

Supply of Control Cables (Cu)

Supply of ACSR Panther Conductor

Disc Insulator Strings complete with all hardware fittings, clamps etc.

10 Disc Tension Insulator String (120kN Disc Insulator)

9 Disc Suspension Insulator String (90kN Disc Insulator)

Supply of Earthing System Materials

Main Earh mat (65 x12 mm GI Flat) as per site requirement

65 x12 mm GI flat for risers, equipment earthing, column earthing etc. as per site requirement

50 x 10 mm GI flat for equipment connection as per site requirement

50 mm Dia. 3mtr long heavy duty GI perforated pipe electrode with treated pit with associated accessories as per site requirement

40 mm Dia. 3mtr long M.S. rod earth electrode (driven) with test link for each tower with earth peak, LAs & CVTs as per site requirement

50 x 6 mm GI flat for earthing of indoor L.T & control panels, Junction box, Marshalling boxes, cable trenches etc.

7 x 3.66 mm GI shield wire as per site requirement

Supply Bay Marshalling Kiosk along with mounting structure (with rain shed)

Clamps and Connectors

PG Clamp With Connectors and all hardware fittings sutiable for ACSR Panther Conductor

T Clamp With Connectors and all hardware fittings sutiable for ACSR Panther Conductor

Dove Clamp for shield wire with conductors

T Clamp With Connectors (Twin Panther to Single)

Spacer for Panther Conductor

Tee connector rigid through type along with all hardware fitting for 132kV LA and suitable for ACSR panther conductor

Tee connector rigid through type along with all hardware fitting for 132kV CVT and suitable for ACSR panther conductor

Nuts & Bolts, Washers, Fasteners etc.

Supply of ABT meter with cubicle as per specification (SAMAST Complaince)

Mandatory Spares

For 132 kV SF6 Circuit Breakers

Interrupter

Tripping Coil

Closing Coil

SF6 gas filled cylinder - 12kg

Spring charging motor

SF6 gas density monitoring device

Set of all types of gasket used with sealing agent

Circuit Breaker operating mechanism cabinet with all fittings

For Control & Relay panels

Over current relay

Earth fault relay

Distance protection Relay, line length 25.55 KM

Master Trip Relay

Trip circuit supervision relay

Ethernet Switch

OFC cable 15m length with end termination equioments

For 132 kV Current Transformer

Complete CT with terminal connectors and stool structure

For 132 kV HCB Isolator

Moving and fixed contact (complete assembly)

Terminal Connectors

For 132 kV Lightning Isolator

Complete LA with insulating base and terminal connector and stool structure

Surge counter / monitor

For 132 kV Post Insulator

Bus Post Insulator

For 132 kV Capacitive Voltage Transformer

Complete CVT with terminal connectors and stool structure

Earth stick

Digital Earth Resistance meter

Supply of Fire Fighting Equipments

25kg capacity FE DCP type, trolley mounted

FE CO2 6.5KG capacity, wall mounted

Fire Buckets (12 Nos. with stand in one set)

Switchyard illumination

Supply of Outdoor LED lighting for switchyard including lighting, panel, lighting distribution board, cabling, switches, socket, auxilary receptacle, MCBs (complete with GI poles)

Supply of ACDB & DCDB as per specification

Supply of 415 V ACDB

Supply of 110 V DCDB

Description of Work / Item(s)

Amount

Circuit Breakers with mounting structures and terminal connectors etc.as applicable as per specification

132 kV Gang operated outdoor SF6 Breakers

Control & Relay Panel with Automation (Simplex Type) complete with BCU, ethernet switch and all accessories as required for SAS integration.

For 132 kV Feeder Capable of integration into Existing SAS (ALSTOM) at Bordubi GSS

Current Transformers (1-phase) with terminal connectors etc. as per specification

132 kV, 400-200/1-1-1-1 A Line CT

Isolators with insulators, terminal connectors, structures complete etc. as per specification

132 kV horizontal centre break isolator With Single Earth Switch (3-phase)

132 kV horizontal centre break isolator Without Earth Switch (3-Phase)

132 kV horizontal centre break isolator Without Earth Switch (3-Phase) (TANDEM TYPE)

Lightning Arrester with terminal connectors etc. as per specification

132 kV Lightning Arrester

Post Insulator with terminal connectors etc. as per specification

132 kV Post Insulator

132 kV CVT with terminal connectors etc as per specfication.

Supply of Mounting structures with mounting & foundation bolts as per drawings supplied for

132 kV, 400-200/1-1-1-1 A Line CT

132kV Isolator With Single Earth Switch

132kV Isolator Without Earth Switch

132kV Isolator Without Earth Switch (TANDEM TYPE)

132kV Lightning Arrester

132kV Post Insulator

132kV CVT

Supply and Design of Bay Steel Structures except equipment mounting structures

Column

Column Type 'C1' for line gantry ( 1 Nos.) [ 2317.41 Kg/ per Column ]

Column Type 'C2' for main bus side gantry ( 2 Nos.) [ 1913.04 Kg/ per Column ]

Column Type 'C2' for transfer bus side gantry ( 2 Nos.) [ 1913.04 Kg/ per Column ]

Beams

Beam Type 'B1' for line gantry ( 1 Nos) [ 751.77 Kg/ per Beam ]

Beam Type 'B2' ( 1 Nos) for main bus side gantry [ 751.77 Kg/ per Beam ]

Beam Type 'B2' ( 1 Nos) for transfer bus side gantry [ 751.77 Kg/ per Beam ]

Supply of Power Cables (Al)

Cable Supports

Supply of Control Cables (Cu)

Supply of ACSR Panther Conductor

Disc Insulator Strings complete with all hardware fittings, clamps etc.

10 Disc Tension Insulator String (120kN Disc Insulator)

9 Disc Suspension Insulator String (90kN Disc Insulator)

Supply of Earthing System Materials

Main Earh mat (65 x12 mm GI Flat) as per site requirement

65 x12 mm GI flat for risers, equipment earthing, column earthing etc. as per site requirement

50 x 10 mm GI flat for equipment connection as per site requirement

50 mm Dia. 3mtr long heavy duty GI perforated pipe electrode with treated pit with associated accessories as per site requirement

40 mm Dia. 3mtr long M.S. rod earth electrode (driven) with test link for each tower with earth peak, LAs & CVTs as per site requirement

50 x 6 mm GI flat for earthing of indoor L.T & control panels, Junction box, Marshalling boxes, cable trenches etc.

7 x 3.66 mm GI shield wire as per site requirement

Supply Bay Marshalling Kiosk along with mounting structure (with rain shed)

Clamps and Connectors

PG Clamp With Connectors and all hardware fittings sutiable for ACSR Panther Conductor

T Clamp With Connectors and all hardware fittings sutiable for ACSR Panther Conductor

Dove Clamp for shield wire with conductors

T Clamp With Connectors (Twin Panther to Single)

Spacer for Panther Conductor

Tee connector rigid through type along with all hardware fitting for 132kV LA and suitable for ACSR panther conductor

Tee connector rigid through type along with all hardware fitting for 132kV CVT and suitable for ACSR panther conductor

Nuts & Bolts, Washers, Fasteners etc.

Supply of ABT meter with cubicle as per specification (SAMAST Complaince)

Mandatory Spares

For 132 kV SF6 Circuit Breakers

Interrupter

Tripping Coil

Closing Coil

SF6 gas filled cylinder - 12kg

Spring charging motor

SF6 gas density monitoring device

Set of all types of gasket used with sealing agent

Circuit Breaker operating mechanism cabinet with all fittings

For Control & Relay panels

Over current relay

Earth fault relay

Distance protection Relay, line length 25.55 KM

Master Trip Relay

Trip circuit supervision relay

Ethernet Switch

OFC cable 15m length with end termination equioments

For 132 kV Current Transformer

Complete CT with terminal connectors and stool structure

For 132 kV HCB Isolator

Moving and fixed contact (complete assembly)

Terminal Connectors

For 132 kV Lightning Isolator

Complete LA with insulating base and terminal connector and stool structure

Surge counter / monitor

For 132 kV Post Insulator

Bus Post Insulator

For 132 kV Capacitive Voltage Transformer

Complete CVT with terminal connectors and stool structure

Earth stick

Digital Earth Resistance meter

Supply of Fire Fighting Equipments

25kg capacity FE DCP type, trolley mounted

FE CO2 6.5KG capacity, wall mounted

Fire Buckets (12 Nos. with stand in one set)

Switchyard illumination

Supply of Outdoor LED lighting for switchyard including lighting, panel, lighting distribution board, cabling, switches, socket, auxilary receptacle, MCBs (complete with GI poles)

Supply of ACDB & DCDB as per specification

Supply of 415 V ACDB

Supply of 110 V DCDB

Description of Work / Item(s)

Amount

Erection, testing & commissioning of Circuit Breakers including laying & terminating of LT power and control cables as required

132 kV Gang operated SF6 Breakers

Erection, testing & commissioning of Control & Relay Panels including laying & terminating of LT power and control cables as required

For 132 kV Feeder compatible with existing SAS (ALSTOM) at Bordubi GSS

Erection, testing & commissioning of Current transformers including laying & terminating of control cables as required

132 kV, 400-200/1-1-1-1 A Line CT

Erection, testing & commissioning of Isolators including laying & terminating of LT power and control cables as required

132 kV With Single Earth Switch

132 kV Without Earth Switch

132 kV Without Earth Switch (TANDEM TYPE)

Erection, testing & commissioning of Lightning Arrester including including laying & terminating of control cables along with surge monitor as required

132 kV Lightning Arrester

Erection, testing & commissioning of Post Insulator including including laying & terminating of control cables as required

132 kV Post Insulator

Erection, testing & commissioning of CVT including including laying & terminating of control cables as required

132kV CVT

Erection of Mounting structures for different terminal equipments as required for

132 kV, 400-200/1-1-1-1 A Line CT

132kV Isolator With Single Earth Switch

132kV Isolator Without Earth Switch

132kV Isolator Without Earth Switch (TANDEM TYPE)

132kV Lightning Arrester

132kV Post Insulator

132kV CVT

Erection of Switchyard Lattice Steel Columns

Column Type 'C1' for line gantry ( 1 Nos.) [ 2317.41 Kg/ per Column ]

Column Type 'C2' for main bus side gantry ( 2 Nos.) [ 1913.04 Kg/ per Column ]

Column Type 'C2' for transfer bus side gantry ( 2 Nos.) [ 1913.04 Kg/ per Column ]

Erection of Switchyard Lattice Steel Beams

Beam Type 'B1' for line gantry ( 1 Nos) [ 751.77 Kg/ per Beam ]

Beam Type 'B2' ( 1 Nos) for main bus side gantry [ 751.77 Kg/ per Beam ]

Beam Type 'B2' ( 1 Nos) for transfer bus side gantry [ 751.77 Kg/ per Beam ]

Integration of Control Relay Panel into the existing Substation Automation System (SAS) of ALSTOM made at 132kV Bordubi GSS.

Earthing of Switchyard Extension and Installation of earthing system with GI flats, electrodes etc. for present scope of area

Construction of Main Earth mat with 65 x 12 mm GI flat as per site requirement

Erection and testing of 65 x12 mm GI flat for risers, equipment earthing, column earthing etc. as per site requirement

Erection and testing of 50 x 10 mm GI flat for equipment connection as per site requirement

Erection and testing of 50 mm Dia. 3mtr long heavy duty GI perforated pipe electrode with treated pit with associated accessories as per site requirement

Erection and testing of 40 mm Dia. 3mtr long M.S. rod earth electrode (driven) with test link for each tower with earth peak, LAs & CVTs as per site requirement

Erection and testing of 50 x 6 mm GI flat for earthing of indoor L.T & control panels, Junction box, Marshalling boxes, cable trenches etc.

Providing 80 mm thick 1:4:8 PCC base of switchyard as per specification & drawings including supply of all materials

Providing 100 mm thick graveling of switchyard as per specification & drawings including supply of all materials

Lightning Protection

Erection, testing and commissioning of 7 x 3.66 mm GI shield wire as per site requirement

Switchyard illumination

Erection, testing and commissioning of Outdoor LED lighting (minimum 6 nos. of LED lamps) for switchyard including lighting, panel, lighting distribution board, cabling, switches, socket, auxilary receptacle, MCBs (complete with GI poles)

Erection, testing and commissioning of ACDB & DCDB as per specification

Erection, testing and commissioning of 415 V ACDB

Erection, testing and commissioning of 110 V DCDB

Hoisting of Insulator strings, Stringing of Conductors, GI shield wire etc including supply of disc insulator strings, clamps, GI stranded shield wire, connectors etc. As required for whole scope of works

Erection, testing and commissssioning of ABT Meter (SAMAST Complaince) as per specification

Erection, testing and commissioning of Bay Marshalling Kiosk as per drawings and specifications including construction of foundation inclusive of supply of all foundation Materials and Labour as directed.

Description of Work / Item(s)

Amount

Construction of Foundation Including. Supply of All Foundation Materials & Labour as required for 132kV Circuit Breaker (1 Set)

Excavation (16.21 Cum per breaker)

Filling (10.73 Cum per breaker)

Brick Soiling (8 Sq.m per breaker)

Formwork (15.36 Sq.m per breaker)

PCC (0.46 Cum per breaker)

RCC (4.22 Cum per breaker)

Reinforcement (209.75 Kg per breaker)

Construction of Foundation Including. Supply of All Foundation Materials & Labour as required for 132kV Current Transformer ( 3 Nos.)

Excavation (4.29 Cum per CT)

Filling (3.48 Cum per CT)

Brick Soiling (1.82 Sq.m per CT)

Formwork (6.56 Sq.m per CT)

PCC (0.10 Cum per CT)

RCC (0.52 Cum per CT)

Reinforcement (86.18 Kg per CT)

Construction of Foundation Including. Supply of All Foundation Materials & Labour as required for 132kV CVT (3 Nos.)

Excavation (4.29 Cum per CVT)

Filling (3.48 Cum per CVT)

Brick Soiling (1.82 Sq.m per CVT)

Formwork (6.56 Sq.m per CVT)

PCC (0.10 Cum per CVT)

RCC (0.52 Cum per CVT)

Reinforcement (86.18 Kg per CVT)

Construction of Foundation Including. Supply of All Foundation Materials & Labour as required for 132kV Isolators With/ Without Earth Switch ( 2 Sets)

Excavation (25.13 Cum per Isolator)

Filling (20.40 Cum per Isolator)

Brick Soiling (11.81 Sq.m per Isolator)

Formwork (16.11 Sq.m per Isolator)

PCC (0.72 Cum per Isolator)

RCC (2.83 Cum per Isolator)

Reinforcement (246.07 Kg per Isolator)

Construction of Foundation Including. Supply of All Foundation Materials & Labour as required for 132kV Isolators Tandem Type ( 1 Set)

Excavation (37.695 Cum per Isolator)

Filling (30.6 Cum per Isolator)

Brick Soiling (17.73 Sq.m per Isolator)

Formwork (24.165 Sq.m per Isolator)

PCC (1.0755 Cum per Isolator)

RCC (4.26 Cum per Isolator)

Reinforcement (369.15 Kg per Isolator)

Construction of Foundation Including. Supply of All Foundation Materials & Labour as required for 132kV Lightning Arresters( 3 Nos)

Excavation (3.52 Cum per LA)

Filling (2.75 Cum per LA)

Brick Soiling (1.56 Sq.m per LA)

Formwork (3.88 Sq.m per LA)

PCC (0.08 Cum per LA)

RCC (0.54 Cum per LA)

Reinforcement (46.65 Kg per LA)

Construction of Foundation Including. Supply of All Foundation Materials & Labour as required for 132kV Post Insulator ( 8 Nos)

Excavation (10.565 Cum per PI)

Filling (8.237 Cum per PI)

Brick Soiling (4.688 Sq.m per PI)

Formwork (11.64 Sq.m per PI)

PCC (0.225 Cum per PI)

RCC (1.634 Cum per PI)

Reinforcement (139.947 Kg per PI)

Construction of Foundation Including. Supply of All Foundation Materials & Labour as required for Lattice Steel Column ( Column Type - (C1 -1 Nos.) for line gantry, (C2 - 2Nos.) for main bus side gantry and (C2 - 2Nos.) for transfer bus side gantry)

Excavation (110.55 Cum per Column)

Filling (97.229 Cum per Column)

Brick Soiling (25.5 Sq.m per Column)

Formwork (23.96 Sq.m per Column)

PCC ( 1.79Cum per Column)

RCC (8.59.Cum per Column)

Reinforcement (855.89 Kg per Column)

Extension of existing Main Cable Trench to accommodate new 132kV Railway feeder including supply of all matarials and labour

B type trench

Construction of cable trench branching from main cable trench to suit the new 132kV Railway bay including supply of all materials and labour

C type trench

D type trench

PCC and graveling for switchyard extension including site preparation

Earth filling by borrowed earth