ABT Meter equipments installation at 132 KV Traction Sub-Station at Dhemaji N.F. Railway (receiving end) Indian Railway under Dhemaji Electrical Sub-Division of North Lakhimpur Electrical Circle on turnkey mode

ABT Meter equipments installation at 132 KV Traction Sub-Station at Dhemaji N.F. Railway (receiving end) Indian Railway under Dhemaji Electrical Sub-Division of North Lakhimpur Electrical Circle on turnkey mode. (refer Annexure1) Itemwise price should be filled in strictly as per the detailed Bill of Quantities at respective referred Annexure.

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ANNEXURE 1: ABT Meter equipments installation at 132 KV Traction Sub-Station at Dhemaji N.F. Railway (receiving end) Indian Railway under Dhemaji Electrical Sub-Division of North Lakhimpur Electrical Circle on turnkey mode

NUMBER #

Meter Cubilce Box

132 KV Outdoor Single Phase Current Transformer with all fittings and accessories including terminal connectors Accuracy class : 0.2s, CT Ratio: 400-200/1-1,Core: 3 nos,Core 1: 30 VA,Core 2: 15 VA, Core 3:The core shall be high grade, non-aging CRC steel with low hysteresis loss and permeability.Live Tank design,ISF<5

132 KV Outdoor Single Phase CVT 132 KV/√3, 110 V/√3,Accuracy class : 0.2s, Nos. of Secodary windings :2

132 KV Lightning Arrester with Counters and terminal connectors etc.

132 KV Post Insulators

Structure of 132 KV Line CT

Structure of 132 KV Lightning Arrester

Structure of 132 KV Post Insulator

Structure of 132 KV CVT

Supply of ACSR Panther Conductor

Main Earth Mate (65 X 12 mm GI Flat)

65 X 12 mm GI Flat for risers,equipment earthing, column earthing etc.

5 X 6 mm GI Flat earthing conductor for earthing of Indoor LT & control Panels, Junction box, Marshalling boxes, cable trenches etc.

40 mm dia 3 mtr long MS rod earth electrode (driven) with test link for each tower with earth peak, LAs & CVTs

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

T Clamp with connectors and all hardware fittings suitable for ACSR conductors

Tee Connector rigid through type along with all hardware fitting for 132 KV LA and suitable for ACSR Panther Conductor

Tee Connector rigid through type along with all hardware fitting for 132 KV CVT and suitable for ACSR Panther Conductor

4 core 4 sq mm Cu cable

7 core 2.5 sq mm Cu Cable

Marshalling Box ( for CT & PT) as per TS with IP 55, Thickness of sheet : 6mm

Construction of foundation including supply of all foundation materials & labour as required for 132 KV CT

Construction of foundation including supply of all foundation materials & labour as required for 132 KV CVT

Construction of foundation including supply of all foundation materials & labour as required for 132 KV Lightning Arrester

Construction of foundation including supply of all foundation materials & labour as required for 132 KV Post Insulator

Construction of foundation including supply of all foundation materials & labour as required for Meter Cubicle Box