Replacement of power supply cable and allied switchgear. SH Provision of Battery operated Tug charging points and alternate source of different ESS at NIPTB.

Amount

Supply of following size 1.1 KV grade XLPE insulated, PVC sheathed, armoured Aluminium conductor power cable conforming to IS 7098 (Part 1) amended upto date.

3.5C X 35 Sq.mm

3.5C X 120 Sq.mm

3.5C X 240 Sq.mm

3.5C X 300 Sq.mm

3.5C X 400 Sq.mm

Supply and Fixing of following size On Load Changeover Switch - Disconnectors conforming to IEC 60947-3, IS/IEC 60947-3 amended upto date..

Supply and Fixing of prewired 3Ph Meter box having 1 no. 125 A FP MCCB as incomer, 1 no. 3Ph 4 W kWh CT meter, 3 nos. 125/5 A CTs as complete as required.

Supply, installation, testing and commissioning of 4 pole 63amps rating, 415 volts, "C" curve, miniature circuit breaker with connection etc. as required.

Supply, installation, testing and commissioning of 6 way 630 amps rating, Wall Mounted Busbar Chamber as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Upto 35 sq. mm Metre

Above 35 sq. mm and upto 95 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp)

Laying and fixing of one number PVC insulated PVC sheathed / XLPE power cable of 1.1 KV grade of following sizes on cable tray as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40 x3mmMS flat clamp)

Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp)

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

150 mm width X 50 mm depth X 1.6 mm thickness

300 mm width X 50 mm depth X 1.6 mm thickness

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3½ X 35 sq. mm (32mm)

3½ X 70 sq. mm (38mm)

3½ X 120 sq. mm (45mm)

3½ X 240 sq. mm (62mm)

3½ X 300 sq. mm (70mm)

3½ X 400 sq. mm (82mm)

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections with necessary Cu Bus bars etc. as required.

400 A,50KA,FPMCCB

ANIRBAN ENTERPRISE

Youngmen Traders

LAKHAN ENTERPRISES

T K MAZUMDER

Shahi Electric Engg Co Pvt Ltd