Procurement of one no. of 160MVA Transformer at 220 kV

Supply of 3 Phase, 50Hz Autotransformer and transformer oil

220/132/33kV, 160 MVA, ONAN/ONAN/OFAF (loaded tertiary) Three Phase Auto Transformer with OLTC and Impact recorder with all fittings and accessories etc. as specified including cost of all routine tests including loading and unloading at site

10% extra Transformer oil for above transformer

Oil and winding temperature monitoring system (FO based)

Online insulating oil drying system

Online DGA (Multi Gas)

Digital RTCC Panel

Terminal connector on 220 kV side bushing of 220/132/33kV Transformer to suit twin ACSR Moose conductor

Terminal connector on 132 kV side bushing of 220/132/33kV Transformer to suit twin ACSR Moose conductor

Terminal connector on tertiary to suit ACSR Panther conductor

Single Phase HV Side 4 core bushing phase CT (1000-600/1-1-1-1A) (1 core for WTI)

Single Phase IV Side 4 core bushing phase CT (1000/1-1-1-1A) (1 core for WTI)

Single Phase bushing mounted NCT (1000/1-1A)

Rail rack for transformer

Pulling Block

Supply of terminal equipment

245kV, 1600 A, Horizontal Double Break type Isolator with one Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid)

245kV, 1600 A, Horizontal Double Break type Isolator with two Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid)

245kV, 1600 A Tandem type Isolator without Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid) DBR

145kV, 1250 A, Horizontal Double Break type Isolator with two Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid)

145kV, 1250 A, Horizontal Double Break type Isolator with single Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid)

145kV, 1250 A Tandem type Isolator without Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid) DBR

245 kV, 5 core, 800-400/1-1-1-1-1 A, single Phase, outdoor type, live tank current transformer as per specification, complete with JB, Terminal Blocks, Support insulators, pipe structures, clamps & connectors and hardware fittings

145kV, 5 core, 1200-800-600/1-1-1-1-1A, single Phase, outdoor type, live tank current transformer as per specification, complete with JB, Terminal Blocks, Support insulators, pipe structures, clamps & connectors and hardware fittings

245kV, 3150A, 3 phase Gang operated SF6 circuit breaker, outdoor type complete with operating mechanism, with 10% spare SF6 gas, alongwith Support Insulators, pipe structures, clamps & connectors and hardware fittings

145kV, 3150 A, 3 phase gang operated SF6 circuit breaker, outdoor type complete with operating mechanism, with 10% spare SF6 gas, alongwith Support Insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings

198kV, 10kA Lightning arrester complete with pipe structure, surge monitor, hardware fittings, clamps & connectors as per specification (4''/twin moose)

120kV, 10kA Lightning arrester complete with pipe structure, surge monitor, hardware fittings, clamps & connectors suitable for twin ACSR Moose as per specification

245kV, 1 Phase Solid core bus post insulator complete with pipe structures, hardware fittings, clamps & connectors as per specification

145kV, 1 Phase Solid core bus post insulator complete with pipe structures, hardware fittings, clamps & connectors suitable for twin ACSR Moose as per specification

Supply of Control, Relay & Protection Panel (Simplex Type) (Including HV and LV Panels)

Transformer Panel

Hydrant & HVWS/NIFPES

Hydrant system alongwith pumping arrangement & associated civil works for fire protection system

HVWS system

Nitrogen Injection Fire Protection & Emergency service with complete accessories and related civil and electrical works

Supply of Power Cables (1.1kV grade)

2C, 6sqmm

4C, 16sqmm

3.5C, 35sqmm

3.5C, 70sqmm

Supply of Control Cable

2C, 2.5sqmm

4C, 2.5sqmm

7C, 2.5sqmm

12C, 2.5sqmm

19C, 2.5sqmm

Supply of 245kV EHV Power Cable and termination Kit

1200sqmm, 245kV, 1-Core, XLPE, armoured Cu cable along with related accessories

245kV Cable termination kit (outdoor) along with accessories and cable support structure

Cable joint suitable for Sl. No. 7.01

Supply of Conductors, Insulators, hardware fittings & BMK

220kV, 160 kN single tension insulator string and hardware suitable for twin Moose euivalent conductors

220kV, 120kN single suspension insulator string and hardware suitable for twin Moose euivalent conductors

132kV, 160kN single tension insulator string and hardware suitable for twin Moose equivalent conductors

ACSR twin Moose Conductor

Bay Marshalling Kiosk made of 3mm thick sheet steel, protection class IP55

Spacer for twin Moose

T Clamp (Moose to Moose)

UPG Clamps (Moose to Moose)

Aluminium Binding Tape

Supply of Mild Steel (Galvanized) Lattice structures

Column type C1

Column type C4

Beam B2

Beam B4

Supply of Earthing materials

Main Earthing conductor 75×12mm GI Flat

Riser 75×10mm GI (HDG) Flat for riser from the burial earth mat to equipment, structure

50×10mm GI (HDG) Flat for riser for console box, LT panels, DC panels, marshalling boxes, cable trenches etc.

50mm dia Heavy duty GI perforated Pipe 3 mtrs long for treated earth pit

40mm dia MS Rod 3 mtrs Long for non treated earth pit

Mandatory spares

245kV HV Bushing with metal parts and gaskets

Neutral bushing with metal parts and gaskets

145kV IV bushing with metal parts and gaskets

Tertiary bushing as per specification with metal parts and gaskets

Local and remote WTI with alarm and trip contacts and maximum reading pointer

OTI with alarm and trip contacts and maximum reading pointer

Pressure relief device for main tank

Pressure relief device for OLTC

Maintenance free breather

Magnetic oil level gauge with low oil level alarm contacts

Oil flow indicator with contacts

Cooler pump with motor

Cooler fan with motor

Buchholz Relay

Tap position indicator (local & remote)

Oil Surge Relay

Complete set of gasket

Set of valves

Over current & Earth fault Relay

Differential Relay

Master Trip Relay

Trip Circuit Supervision Relay

Aluminium pipe for tubular Bar(220kV) with O/D: 114.30mm and wall thickness 6.02mm(4" IPS Tube)

Aluminium Bus support for 4" IPS tube to insulator Pipe extension clamps with support to fit on 220kV Post insulator

Isolator Clamps for 4" IPS Tube

4" IPS Tube to Twin Moose Clamp

Post Insulator Clamp to fit 4" IPS Tube

4" IPS Tube to CT Clamp

4" IPS Tube to LA clamp

4" IPS Tube to Cable termination kit clamp

Supply & installation of Industrial Grade AC for Outdoor Kiosk

Description of Work / Item(s)

Supply of 3 Phase, 50Hz Autotransformer and transformer oil

220/132/33kV, 160 MVA, ONAN/ONAN/OFAF (Loaded tertiary) Three Phase Auto Transformer with OLTC and Impact recorder with all fittings and accessories etc. as specified including cost of all routine tests including loading and unloading at site

10% extra Transformer oil for above transformer

Oil and winding temperature monitoring system (FO based)

Online insulating oil drying system

Online DGA (Multi Gas)

Digital RTCC Panel

Terminal connector on 220 kV side bushing of 220/132/33kV Transformer to suit twin ACSR Moose conductor

Terminal connector on 132 kV side bushing of 220/132/33kV Transformer to suit twin ACSR Moose conductor

Terminal connector on tertiary to suit ACSR Panther conductor

Single Phase HV Side 4 core bushing phase CT (1000-600/1-1-1-1A) (1 core for WTI)

Single Phase IV Side 4 core bushing phase CT (1000/1-1-1-1A) (1 core for WTI)

Single Phase bushing mounted NCT (1000/1-1A)

Rail rack for transformer

Pulling Block

Supply of terminal equipment

245kV, 1600 A, Horizontal Double Break type Isolator with one Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid)

245kV, 1600 A, Horizontal Double Break type Isolator with two Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid)

245kV, 1600 A Tandem type Isolator without Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid) DBR

145kV, 1250 A, Horizontal Double Break type Isolator with two Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid)

145kV, 1250 A, Horizontal Double Break type Isolator with single Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid)

145kV, 1250 A Tandem type Isolator without Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid) DBR

245 kV, 5 core, 800-400/1-1-1-1-1 A, single Phase, outdoor type, live tank current transformer as per specification, complete with JB, Terminal Blocks, Support insulators, pipe structures, clamps & connectors and hardware fittings

145kV, 5 core, 1200-800-600/1-1-1-1-1A, single Phase, outdoor type, live tank current transformer as per specification, complete with JB, Terminal Blocks, Support insulators, pipe structures, clamps & connectors and hardware fittings

245kV, 3150A, 3 phase Gang operated SF6 circuit breaker, outdoor type complete with operating mechanism, with 10% spare SF6 gas, alongwith Support Insulators, pipe structures, clamps & connectors and hardware fittings

145kV, 3150 A, 3 phase gang operated SF6 circuit breaker, outdoor type complete with operating mechanism, with 10% spare SF6 gas, alongwith Support Insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings

198kV, 10kA Lightning arrester complete with pipe structure, surge monitor, hardware fittings, clamps & connectors as per specification (4''/ Twin Moose)

120kV, 10kA Lightning arrester complete with pipe structure, surge monitor, hardware fittings, clamps & connectors suitable for twin ACSR Moose as per specification

245kV, 1 Phase Solid core bus post insulator complete with pipe structures, hardware fittings, clamps & connectors as per specification

145kV, 1 Phase Solid core bus post insulator complete with pipe structures, hardware fittings, clamps & connectors suitable for twin ACSR Moose as per specification

Supply of Control, Relay & Protection Panel (Simplex Type) (Including HV and LV Panel)

Transformer Panel

Hydrant & HVWS/NIFPES

Hydrant system alongwith pumping arrangement & associated civil works for fire protection system

HVWS system

Nitrogen Injection Fire Protection & Emergency service with complete accessories and related civil and electrical works

Supply of Power Cables (1.1kV grade)

2C, 6sqmm

4C, 16sqmm

3.5C, 35sqmm

3.5C, 70sqmm

Supply of Control Cable

2C, 2.5sqmm

4C, 2.5sqmm

7C, 2.5sqmm

12C, 2.5sqmm

19C, 2.5sqmm

Supply of 245kV EHV Power Cable and termination Kit

1200sqmm, 245kV, 1-Core, XLPE, armoured Cu cable along with related accessories

245kV Cable termination kit (outdoor) along with accessories and cable support structure

Cable joint suitable for Sl. No. 7.01

Supply of Conductors, Insulators, hardware fittings & BMK

220kV, 160 kN single tension insulator string and hardware suitable for twin Moose euivalent conductors

220kV, 120kN single suspension insulator string and hardware suitable for twin Moose euivalent conductors

132kV, 160kN single tension insulator string and hardware suitable for twin Moose equivalent conductors

ACSR twin Moose Conductor

Bay Marshalling Kiosk made of 3mm thick sheet steel, protection class IP55

Spacer for twin Moose

T Clamp (Moose to Moose)

UPG Clamps (Moose to Moose)

Aluminium Binding Tape

Supply of Mild Steel (Galvanized) Lattice structures

Column type C1

Column type C4

Beam B2

Beam B4

Supply of Earthing materials

Main Earthing conductor 75×12mm GI Flat

Riser 75×10mm GI (HDG) Flat for riser from the burial earth mat to equipment, structure

50×10mm GI (HDG) Flat for riser for console box, LT panels, DC panels, marshalling boxes, cable trenches etc.

50mm dia Heavy duty GI perforated Pipe 3 mtrs long for treated earth pit

40mm dia MS Rod 3 mtrs Long for non treated earth pit

Mandatory spares

245kV HV Bushing with metal parts and gaskets

Neutral bushing with metal parts and gaskets

145kV IV bushing with metal parts and gaskets

Tertiary bushing as per specification with metal parts and gaskets

Local and remote WTI with alarm and trip contacts and maximum reading pointer

OTI with alarm and trip contacts and maximum reading pointer

Pressure relief device for main tank

Pressure relief device for OLTC

Maintenance free breather

Magnetic oil level gauge with low oil level alarm contacts

Oil flow indicator with contacts

Cooler pump with motor

Cooler fan with motor

Buchholz Relay

Tap position indicator (local & remote)

Oil Surge Relay

Complete set of gasket

Set of valves

Over current & Earth fault Relay

Differential Relay

Master Trip Relay

Trip Circuit Supervision Relay

Aluminium pipe for tubular Bar(220kV) with O/D: 114.30mm and wall thickness 6.02mm(4" IPS Tube)

Aluminium Bus support for 4" IPS tube to insulator Pipe extension clamps with support to fit on 220kV Post insulator

Isolator Clamps for 4" IPS Tube

4" IPS Tube to Twin Moose Clamp

Post Insulator Clamp to fit 4" IPS Tube

4" IPS Tube to CT Clamp

4" IPS Tube to LA clamp

4" IPS Tube to Cable termination kit clamp

Supply & installation of Industrial Grade AC for Outdoor Kiosk

Description of Work / Item(s)

Erection, testing and commissioning of 160MVA, 220/132/33kV Autotransformer along with all accessories as below including associated fire protection scheme and laying and terminating all signalling and control cables

220/132/33kV, 160 MVA, ONAN/ONAN/OFAF Three Phase Auto Transformer with OLTC and Impact recorder with all fittings and accessories etc. as specified

Oil and winding temperature monitoring system (FO based)

Online insulating oil drying system

Online DGA

Digital RTCC panel

Terminal connector on 220kV side bushing of 220/132/33kV Transformer to suit twin ACSR Moose conductor

Terminal connector on 132kV side bushing of 220/132/33kV Transformer to suit twin ACSR Moose conductor

Terminal connector on tertiary to suit ACSR Panther conductor

Single Phase HV Side 4 core bushing phase CT (1000-600/1-1-1-1A) (1 core for WTI)

Single Phase IV Side 4 core bushing phase CT (1000/1-1-1-1A) (1 core for WTI)

Single Phase bushing mounted NCT (1000/1-1A)

Rail rack for transformer

Pulling Block

Erection, testing & commissioning of terminal equipment

245kV, 1600 A, Horizontal Double Break type Isolator with one Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid)

245kV, 1600 A, Horizontal Double Break type Isolator without Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid)

245kV, 1600 A Tandem type Isolator without Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors and hardware fittings (Specifications as per Technical Bid)

145kV, 1250 A, Horizontal Double Break type Isolator without Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid)

145kV, 1250 A, Horizontal Double Break type Isolator with single Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid)

145kV, 1250 A Tandem type Isolator without Earth Switch complete with manual and motor driven operating mechanisms along with support insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings (Specifications as per Technical Bid)

245 kV, 5 core, 800-400/1-1-1-1-1 A, single Phase, outdoor type, live tank current transformer as per specification, complete with JB, Terminal Blocks, Support insulators, pipe structures, clamps & connectors and hardware fittings

145kV, 5 core, 1200-800-600/1-1-1-1-1A, single Phase, outdoor type, live tank current transformer as per specification, complete with JB, Terminal Blocks, Support insulators, pipe structures, clamps & connectors and hardware fittings

245kV, 3150A, 3 phase Gang operated SF6 circuit breaker, outdoor type complete with operating mechanism, with 10% spare SF6 gas, alongwith Support Insulators, pipe structures, clamps & connectors and hardware fittings

145kV, 3150 A, 3 phase gang operated SF6 circuit breaker, outdoor type complete with operating mechanism, with 10% spare SF6 gas, alongwith Support Insulators, pipe structures, clamps & connectors suitable for twin ACSR Moose and hardware fittings

198kV, 10kA Lightning arrester complete with pipe structure, surge monitor, hardware fittings, clamps & connectors as per specification

120kV, 10kA Lightning arrester complete with pipe structure, surge monitor, hardware fittings, clamps & connectors suitable for twin ACSR Moose as per specification

245kV, 1 Phase Solid core bus post insulator complete with pipe structures, hardware fittings, clamps & connectors as per specification

145kV, 1 Phase Solid core bus post insulator complete with pipe structures, hardware fittings, clamps & connectors suitable for twin ACSR Moose as per specification

Erection,testing & commissioning of Control, Relay & Protection Panel (Simples Type)

Transformer Panel

Integration of C&R Panel with existing Substation Automation System along with integration of busbar protection scheme (ABB/Hitachi make) alongwith retrofitting as per filed requirement

Design, construction & installation of Hydrant & HVWS/NIFPES

Hydrant system alongwith pumping arrangement & associated civil works for fire protection system

HVWS system

Nitrogen Injection Fire Protection & Emergency service with complete accessories and related civil and electrical works

Construction of Transformer Pad for above transformer with Oil pit

Fire Protection Wall

Erection, testing & commissioning of 245kV EHV Power Cable and termination Kit

Excavation of cable trench, etc. as per requirement and preparation of cable trench and laying of 1200sqmm, 245kV, 1-Core, XLPE, armoured Cu cable including thermal backfill 4 runs: 3 Single Core for 3 Phase + 1 Single Core as Spare) 140Mtr per run without any joints

Installation of G.I. Pipe/RCC Hume Pipe including required accessories (sockets, joints, brackets, clamps, etc and material). The rate shall also include supply and installation of all accessories and other hardware

Installation & Commissioning of 245kV Outdoor type cable end terminations with composite insulators (sealing ends) with all materials complete in all respect suitable for the 245kV underground cable in joint 4 bays (3 cables per ckt + 1 spare)

Installation of 245kV termination with pot head & insulator including installation of galvanized steel structure

Hoisting and erection of Insulators, Hardware fittings & Stringing of Conductors, Erection of BMK

220kV, 160kN single tension insulator string and hardware suitable for twin Moose euivalent conductors

220kV, 120kN single suspension insulator string and hardware suitable for twin Moose euivalent conductors

132kV, 160kN single tension insulator string and hardware suitable for twin Moose euivalent conductors

ACSR Moose Conductor

Bay Marshalling Kiosk made of 3mm thick sheet steel, protection class IP55

Clamps & Connectors suitable for twin ACSR Moose Conductor

Erection of lattice steel structures with foundation

Erection of Column type C1

Erection of Column type C4

Erection of Beam B2

Erection of Beam B4

Construction of foundation including supply of all foundation materials and labour for Column type C1

Construction of foundation including supply of all foundation materials and labour for Column type C4

Erection of mounting structures with foundation

Erection of mounting structures as required for 245kV HDB type motorised isolators including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 245kV Tandem type motorised isolators including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 132kV HDB type motorised isolators including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 132kV Tandem type motorised isolators including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 245kV CT including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 145kV CT including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 245kV CB including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 132kV CB including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 198kV LA including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 120kV LA including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 245kV bus post insulator including construction of foundation and supply of all foundation materials and labour

Erection of mounting structures as required for 145kV bus post insulator including construction of foundation and supply of all foundation materials and labour

Installation of Earthing system

Main Earthing conductor 75×12mm GI Flat

Riser 75×10mm GI (HDG) Flat for riser from the burial earth mat to equipment, structure

50×10mm GI (HDG) Flat for riser for console box, LT panels, DC panels, marshalling boxes, cable trenches etc.

50mm dia Heavy duty GI perforated Pipe 3 mtrs long for treated earth pit

40mm dia MS Rod 3 mtrs Long for non treated earth pit

Construction of cable trenches as per technical specification

Type-D

Type-C

Roads (ICBP)

5 m wide

Switchyard PCC & gravelling

Stone spreading (Gravelling)

Erection of Aluminium Pipe

Dragging of 80MVA transformer from existing location to the nearest store location. (Weight , Distance 30 meter)

Dismantling of existing structures and site preparation

Construction of a PCC base for storing of dismantled materials and shifting of existing store

Supplying, fitting and fixing chain link fencing of 10 S.W.G., GI wire 50mmx50mm Mesh fitted to MS angle iron post at 2000 mm apart of sepcification details below including supplying, fitting and fixing hooks, eye bolts with nuts, staples and bolts including 3 horizontal lines of GI wire 10 S.W.G. at top, middle and bottom and with 1 vertical line to each fencing post for keeping the fencing tight and erect complete, including 1 coat of primer painting to MS iron angle post in PCC base etc with the following a) corner and end post with MS angles of size 50mmx50mmx5mm and lenght not less than 1800mm only duly slotted and bottom torqued with two numbers as stay posts

Description of Work / Item(s)

Earth work in excavation by mechanical means (Hydraulic excavator/manual means) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lin upto 1.5 m, as directed by Engineer-incharge.

Steel reinforcement for R.C.C. work including straightening, cutting. bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated hars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, eic. for mass concrete

Footing

Slab I

Slab II

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level: 11.5:3 (1 cement: 1.5 coarse sand (zone-III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources)