Augumentation of 33/11KV , 1x6.3 MVA to 2x6.3 MVA Receiving Station Marhama

Amount

33 kV Isolator without Earthing Blade (36kV,800A, Outdoor,3 poles, 25 kA)

33 kV Lightening Arrestors (33 kV, 10kA, Station class, ZnO, Polymer) gap less (1 No. per Φ)

33 kV Current Transformer (33 kV, 1Φ, Multi Ratio 3-Core, Outdoor) (1 No. per Φ)

33 kV 10 kN Post Insulator Polymer 36kV,235kV Impulse, creepage distance 1224m

G.I Pipe of Dia 150mm, 5.9 mm Thick 3 m long with G.I Base Plate 8 mm Thick

Galvanised Steel Structures

Galvanised Nuts & Bolts

12 Core 2.5 mm² Control cable copper Armoured , 1.1 kV Grade, ISI, FRLS.

Lugs, Ferrules etc.

9 mtr ST pole ( 410-SP-33)

33kV Polymeric composite Disc Insulator 36kV,min failing load 70kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm with fitting

ACSR 200mmsq Conductor (Panther)

Cement Bottoming 1:2:4 as per REC standard 0.48 cum

Painting of Poles Aluminium

Painting of Poles Red oxide

GI flat iron for earthing 50x6 mm

T Clamps

11 kV VCB Panel Board (12 kV, 1250A, 25 kA, indoor) with O/C, E/F relays (IEC61850), Mimic Diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3- phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port incomer including Cu. bus bars compatible with existing system

11 kV 3- Core XLPE 400 mm² armoured, FRLS

11kV Indoor Heat Shrinkable Cable Termination Kits 3C for 400/ mmsq cable

11kV Outdoor Heat Shrinkable Cable Termination Kits 3C for 400 mmsq cable

Earthing Electrode ( 4m long 40mm dia GI pipe) through GI Strip 50x6mm

Galvanised Iron of sorts for Panel foundations

33/11 kV Power Transformer Foundation (3mx2.5mx1.5m),detailed estimate enclosed

33 kV Yard metalling (20mx10mx0.1m)

Chainlink fencing of 33kv yard of Substation by way of mass concrete in foundations and Chain link fencing of 6ft height

500 mm Cable Trench

Loading at Divisional stores, transportation upto site, unloading at Site, installation, testing and commissioning of 6.3 MVA PTR ( To be supplied by department)

Barraq Enterprises (BID ID -2252190)

M/S CLEAR LINE ENGINEERS CONTRACTOR (BID ID -2240977)

AZEEM CONSTRUCTIONS (BID ID -2252991)

SHAHABAD ELECTRICAL WORKS (BID ID -2253024)

M/S HILL STAR ELECTRICALS (BID ID -2255390)