Construction of new 33 KV PTR Bay for installation of one new 6.3 MVA PTR along with installation of one 33 kV feeder VCB at Udbadal 33/11 kV Sub-station under Contai Division

Amount

Erection of 4 pole Isolator Support structure with fittings on 8/9mtr PCC with foundation

Erection of 2 pole Isolator Support structure with fittings on 8/9mtr PCC with foundation

Erection of H/L isolator (without E/S )strucure with supply of Nuts and bolts on existing 4 pole structure

Erection of L/L isolator strucure with supply of Nuts and bolts on new PCC 4 pole structure

Erection of CT structure along with supply of fabricated GI

Erection of PT structure along with supply of fabricated GI

Erection of cable supporting structure along with supply of Fabricated GI

Erection of 33kv VCB ,SCADA compatible O/D type

Erection of 33kv, C&R panel , SCADA compatible for feeder control with directional Relay

Erection of 33kv, C&R panel , SCADA compatible for individual control of power transformer with diferential relay with necessary connectionwith directional Relay

Erection of 33 kv CT , 200-100/1-1-1 Amp CT's for Power Transformer with supply of CT Junction Box

Dismantling of existing PT & assosciated structure & Re- Erection of 33 kv PT at new structure with installation of existing PT Junction Box

Laying and jointing of 1.1 kv 4C*2.5 sq mm copper control cable with supply of cable lugs,glands , tapes, sockets etc

Laying and jointing of 1.1 kv 8C*2.5 sq mm copper control cable with supply of cable lugs,glands , tapes, sockets etc

Laying and jointing of 1.1 kv 12C*2.5 sq mm copper control cable with supply of cable lugs,glands , tapes, sockets etc

Erection of 42 kv class gapless lightning arrestor along with installation of LA support Structure

Laying of 11 kv 3*300 sq mm XLPE cable

Fixing of 12 kv gapless LA(3 nos=1set) along with installation of LA support Structure

Erection of 11 kv ,800 A,350 MVA ,5 panel shunt trip switchgear with VCB , SCADA compatible (1 IN +1 BC+2 OUT+1BA)

installation of RTCC panel for 6.3 MVA, 33/11 KV power transforme

Erection of ACSR 200 sq mm (PANTHER) conductor 3 wire including laying , hoisting , jointing etc

Making of Compression Joint for ACSR Panther Condutctor including supply of all required connectors & accessiories etc.

Fixing of 33 kv pin insulator

Erection of 33 kv Disc insulator

Bimetallic Connector for Power Transformer including Labour

Panther to Panther Tee Connector including Labour

Supply of GI Flat 65x6MM for earthing of all new structures, installed equipment, PTR's body & neutral,CT, VCB,PT, LA, 11 kVSwitchgear etc. including labour charges & Supply of 40mm GI Pipe(3 mtr length) for earth pit for new structures, PTR etc. including labour

MAHAKALI ENGINEERING WORKS (BID ID -6206078)

BHUNIA ENTERPRISE (BID ID -6216138)