Construction of 132kV Line Bay at 132kV APM GSS along with

Amount

i. Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto lead of 5 km also including ramming and watering of earth in layers not exceeding 20cm in trenches, plinth, sides of foundation etc. complete *Note: Bill of quantity of earth filling shall be on compacted volume only ii. Extra for compaction of earth work in embankment to give minimum 95% of the Standard Proctor's density at Optimum Moisture content (OMC)

Description of Work / Item(s)

Amount

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

132kV Gang Operated SF6 Circuit Breaker

Control and relay panel with Automation (Simplex Type)

For 132kV Bus Coupler Section

Current Transformers (1-Phase) with terminal Connectors etc as per specifications

132kV,600-300/1-1-1-1A CT for Bus Coupler Bay

Potential Transformers (1-Phase) with terminal connectors etc as per specifications

Isolators with insulators, terminal connectors, structures completes etc as per specifications

132kV Without Earth Switch

Post Insulator with terminal connectors etc. as per specification

132kV Post Insulator

Supply of Mounting Structures with mounting, bolts - nuts and foundation bolts

132kV Isolator without Earth Switch

132kV Post Insulator

Supply of Bay Steel Structures except equipment mounting structures

Column

Column Type C1 (3 Nos)

Column Type C8 (2 Nos)

Column Type C2A (2 Nos)

Beams

Beam Type B2 (2 Nos)

Beam Type B2B (2 Nos)

Tower Bolts & Nuts

Fdn Bolts & Nuts

Supply of Power Cables Armoured Al

2C, 6sqmm

4C, 16sqmm

1100 V Grade, PVC Insulated, PVC sheathed, steel round wire armoured, multi stranded control cables Copper of the following sizes

7C, 2.5sqmm

12C, 2.5 sqmm

19C, 2.5sqmm

27C, 2.5sqmm

Supply of ACSR Zebra Conductor

Disc Insulator strings complete with all hardware fittings, clamps etc

10 Disc Double Tension Insulator String

9 Disc Suspension Insulator String

Supply of Earthing System materials

Main Earth Mat (65X12 mm GI Flats)

65X12 GI Earth Flat for Risers, Equipment Earthing, Coulmn Earthing etc

50X6 GI Flat Earthing Conductor for earthing of Indoor L.T. and control panels, Junction Box, Marshalling Boxes, Cable Trenches etc

40 MM Dia 3Mtr Long M.S. Rod earth electrodes (Driven) with test link for each tower with earth peaks, LAs , and CVTS etc

Aux Earth Mat

7/3.66mm GI wire for shielding and down wires for earth shielding wires/lightning spikes etc

Clamps and Connectors

PG Clamps with connectors and all hardare fittings for twin bus Zebra-Panther

T-Clamps and Connectors and all hardware fittings for twin bus

Dove Clamps for shield wires with connectors

Supply of ABT Meter as per specifications

Mandatory Spares

For 132kV SF6 Circuit Breaker

Interrupter

Tripping Coil

Closing Coil

Spring Charging Motor

CB Mechanism

SF6 Cylinder with filling kit (9 Kg)

For Control and Relay Panels

Overcurrent Relay

Earthfault Relay

Distance Protection Relay

Master Trip Relay

Bay level managed ethernet switch rack mounting type in panel with suitable OF patch cable of sufficient length for ABB SAS

Description of Work / Item(s)

Amount

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

132kV Gang Operated SF6 Circuit Breaker

Control and relay panel with Automation (Simplex Type)

For 132kV Bus Coupler Section

Current Transformers (1-Phase) with terminal Connectors etc as per specifications

132kV,600-300/1-1-1-1A CT for Bus Coupler Bay

Potential Transformers (1-Phase) with terminal connectors etc as per specifications

Isolators with insulators, terminal connectors, structures completes etc as per specifications

132kV Without Earth Switch

Post Insulator with terminal connectors etc. as per specification

132kV Post Insulator

Supply of Mounting Structures with mounting, bolts - nuts and foundation bolts

132kV Isolator without Earth Switch

132kV Post Insulator

Supply of Bay Steel Structures except equipment mounting structures

Column

Column Type C1 (3 Nos)

Column Type C8 (2 Nos)

Column Type C2A (2 Nos)

Beams

Beam Type B2 (2 Nos)

Beam Type B2B (2 Nos)

Tower Bolts & Nuts

Fdn Bolts & Nuts

Supply of Power Cables Armoured Al

2C, 6sqmm

4C, 16sqmm

1100 V Grade, PVC Insulated, PVC sheathed, steel round wire armoured, multi stranded control cables Copper of the following sizes

7C, 2.5sqmm

12C, 2.5 sqmm

19C, 2.5sqmm

27C, 2.5sqmm

Supply of ACSR Zebra Conductor

Disc Insulator strings complete with all hardware fittings, clamps etc

10 Disc Double Tension Insulator String

9 Disc Suspension Insulator String

Supply of Earthing System materials

Main Earth Mat (65X12 mm GI Flats)

65X12 GI Earth Flat for Risers, Equipment Earthing, Coulmn Earthing etc

50X6 GI Flat Earthing Conductor for earthing of Indoor L.T. and control panels, Junction Box, Marshalling Boxes, Cable Trenches etc

40 MM Dia 3Mtr Long M.S. Rod earth electrodes (Driven) with test link for each tower with earth peaks, LAs , and CVTS etc

Aux Earth Mat

7/3.66mm GI wire for shielding and down wires for earth shielding wires/lightning spikes etc

Clamps and Connectors

PG Clamps with connectors and all hardare fittings for twin bus Zebra-Panther

T-Clamps and Connectors and all hardware fittings for twin bus

Dove Clamps for shield wires with connectors

Supply of ABT Meter as per specifications

Mandatory Spares

For 132kV SF6 Circuit Breaker

Interrupter

Tripping Coil

Closing Coil

Spring Charging Motor

CB Mechanism

SF6 Cylinder with filling kit (9 Kg)

For Control and Relay Panels

Overcurrent Relay

Earthfault Relay

Distance Protection Relay

Master Trip Relay

Bay level managed ethernet switch rack mounting type in panel with suitable OF patch cable of sufficient length for ABB SAS

Description of Work / Item(s)

Amount

Construction of foundation including supply of all foundation materials and labour as required for 132 KV Isolator without earth switch (2 Nos)

Construction of foundation including supply of all foundation materials and labour as required for 132 KV Post Insulators (6 Nos)

Construction of foundation including supply of all foundation materials and labour as required for 132 KV Potential Transformer (3 Nos)

Construction of foundation including supply of all foundation materials and labour as required for 132 KV Current Transformer (3 Nos)

Construction of foundation including supply of all foundation materials and labour as required for Lattice Column Steel

C2A (2 Nos)

Description of Work / Item(s)

Amount

Foundation, Erection, Testing and commissioning of Circuit Breakers and its mounting structure including laying and termination of LT power and Control Cables as required

132kV Gang Operated SF6 Circuit Breaker

Erection, Testing and Commissioning of Control and Relay Panels including laying and termination of L.T. power and Control Cables as required

For 132kV Bus Coupler

Erection testing and commissioning of current transformers including laying and terminating of control cable as required

132kV,600-300/1-1-1-1A For Bus Coupler and Bus Extension

Erection testing and commissioning of potential transformers including laying and terminating of control cable as required

Erection, testing and commissioning of Isolators including laying and termination of LT Power and Control cables as required

132kV Without Earth Switch

Erection, testing and commissioning of post Insulator including laying and termination of control cables as required

132kV Post Insulator

Erection of Mounting Structures for different terminal equipments as required for

132kV Isolator without Earth Switch

132kV Post Insulator

Supply of Bay Steel Structures except equipment mounting structures

Column

Column Type C1 (3 Nos)

Column Type C8 (2 Nos)

Column Type C2A (2 Nos)

Beams

Beam Type B2 (2 Nos)

Beam Type B2B (2 Nos)

Integration of Control and Relay Panel into the existing substation automation system (ABB SAS)

Hoisting of Insulator Strings, Stringing of Conductors

Hoisting of GI Shield Wire

Connection of clamps and connectors with jumpers to 132 KV Bus

Installation of earthing system with GI Flats, electrodes etc for the whole earth Mat including Aux Earth mat (including earth pit construction and charcoal, salt etc.)

Erection, testing and commissioning of ABT Meters as per specification

Construction of New Kiosk Building including all necessary amenities

Providing 80MM Thick PCC 1:4:8 PCC base of switchyard as per specification and drawings including supply of all materials

Providing/Spreading of gravel of 100mm thick (nominal size of 20mm) of Swith-yard area as per specifications and Drawings including supply of all materials.

Construction of cable trenches including supply of all materials and labour as per specification and drawing

Main Trench (B-Type)

Main Trench Extension for Isolator and PT (C-Type)

Main trench (D-Type)

Supply and installation of HDPE pipe (100mm)

Illumination

Design and installation of outdoor illumination system for the 132kV bay area (consisting of minimum 6 nos of LED lamps with fittings etc.) as specified including supply of all required materials

Description of Work / Item(s)

Amount

Dismantling of existing security fencing and disposal of unserviceable materials outside the AEGCL campus at contractors own cost and arrangement and storing the serviceable materials within campus as per site engineer

HI-TECH CORPORATION (BID ID -288376)

P & S CONSTRUCTION (BID ID -288553)

HI-TECH CORPORATION (BID ID -288376)

SINGHI INFRAPOWER PROJECTS PRIVATE LIMITED (BID ID -288595)

HI-TECH CORPORATION (BID ID -288376)

SINGHI INFRAPOWER PROJECTS PRIVATE LIMITED (BID ID -288595)

HI-TECH CORPORATION (BID ID -288376)

P & S CONSTRUCTION (BID ID -288553)

HI-TECH CORPORATION (BID ID -288376)

P & S CONSTRUCTION (BID ID -288553)

HI-TECH CORPORATION (BID ID -288376)

SINGHI INFRAPOWER PROJECTS PRIVATE LIMITED (BID ID -288595)