Electrical Works of GOPALI 33/11 KV sub-station under Kharagpur Division.

Amount

Erection of 33KV C&R Panel, SCADA Compatible for individual control of Power Transformers with differential relay.

Erection of 33KV , 200-100/1-1-1 A CT with necessary connections of CT

Laying and Jointing of 1.1KV 4CX2.5 SQ.MM Copper Control cable with supply of Cable lugs, glands, tapes, sockets etc.

Laying and Jointing of 1.1KV 8CX2.5 SQ.MM Copper Control cable with supply of Cable lugs, glands, tapes, sockets etc.

Laying and Jointing of 1.1KV 12CX2.5 SQ.MM Copper Control cable with supply of Cable lugs, glands, tapes, sockets etc.

Laying of 11 KV 3CX300 Sqmm XLPE Cable

Jointing of O/D Type heat srinkable end termination joint for 11KV 3CX300 sq.mm XLPE Cable

Jointing of I/D Type heat srinkable end termination joint for 11KV 3CX300 sq.mm XLPE Cable

Installation of 6.3 MVA POWER TRANSFORMER including all fittings and connections

Erection of RTCC PANEL for 6.3 MVA POWER TRANSFORMER including all fitings

Erection of Shunt trip Switchgear with VCB 12KV 350 MVA 1250/800 Amp, Six panel (1+1+3) with adaptor

Erection of 4P H/L Isolator support stucture on 8 MTR PCC Polewith provision for isolator and L.A with foundation along with supply of all nuts, bolts & L.A Base Plate (430x430x8 mm).

Erection of Four Pole isolator support sturcture (on 8 MTR PCC Pole) with fittings and foundation

Convertion of 8 MTR PCC Pole DP to Four Pole Structure with all fittings and foundations.

Erection of DP Structure with provision for Isolator & l..A, With foundation for cable support L.A base plate (430x430x8 mm) with supply of all nuts, bolts & L.A Base Plate (430x430x8 mm)

Erection and strininging of ACSR 200 SQ.MM PANTHER Conductor (3 Wire) including laying, hoisting, jointing etc.

Making of Compression Joint for ACSR 200 SQ.MM PANTHER Conductor.

Neutral Point Earthing Arrangement of PTR by 3mtr long 50mm dia having conical shape at the bottom with 12 mm perforation on the body of the pipe applying salt & charcoal at the alternate layer of the GI Pipe and connection with existing earth mat(Charcoal, salt & GI pipe & GI Flat will be supplied by agency)

Supply of G.I Pipe of 150 mm dia suitable for Cable Protection

Supply, delivery and fixing of C.T Junction Box

Erection of 33KV 400 Amp Centre Rotating type H/L Isolator W/O Earth Switch

Erection of 33KV 400 Amp Centre Rotating type L/L Isolator W/O Earth Switch

Erection of 33KV C.T Structure

Erection of cable Support Structure

Erection of 33KV Scada Compatible VCB with all fittings and connections

Erection and fixing of 42KV Class gapless Lightning Arrestors (3 nos.=1 Set)

Erection and fixing of 12KV Class gapless Lightning Arrestors (3 nos.=1 Set)

Earthing of different equipments complete as per standards (Labour Value Only, Materials will be supplied by WBSEDCL)

Fixing of 33KV Disc Insulator

Erection and strininging of ACSR 200 SQ.MM PANTHER Conductor (3 Wire) including laying, hoisting, jointing etc. (For NEW BUS )

Fixing of 33KV PIN Insulator

Erection and strininging of ACSR 50 SQ.MM Conductor (1- Wire) including laying, hoisting, jointing, sagging, tentioning etc. (For SHIELDING WIRE )

Erection of 13 MTR long WIDE FLENDGE BEAM Pole with foundation and without fittings

Installation of 11KV C.T (600-400/1-1-1 Amp.)

MAITI CONSTRUCTION (BID ID -5559985)

R.K.ENTERPRISE (BID ID -5555582)

M/S UNITED BUILDERS (BID ID -5559867)