Electrical works for micro grid system near C-Zone gate of CSIR-CMERI Colony campus, Durgapur-09

Amount

Supply of 1.1 KV grade XLPE insulated, PVC seathed, Aluminium conductor armoured power cables conforming to IS 7098 ( Part - 1) 1988 and ISI marked of following sizes.

4C x 25 sq mm A2XFY cable.

4C x 95 sq mm A2XFY cable.

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

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/recess 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)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/METAL pipe as required. Above 35 sq. mm and upto 95 sq. mm

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.

4 X 95 sq. mm (45mm)

4 X 25 sq. mm (28mm)

Digging of hole bellow the metal road/corridor pathway by jack push method and providing 80 mm dia. medium class G.I. pipe (including supply of pipe.)

Supply, Fixing, Testing & commissioning of 125A Thermal Magnetic four pole MCCB 16 kA with Sheet steel enclosure and Set of incoming or outgoing spreaders-4P with MS angle/flat, nut-bolt as required. (420016, 507801 & 625008 of Legrand or equivalent).

Supply Installation Testing and commissioning front operated outdoor cubical type free standing Feeder pillar panel on suitable foundation, operation on 415V, three phase, 4wire, 50 HZ, AC supply system. The panel shall be fabricated out of 14 SWG CRCA sheet steel with necessary anti-corrosive tretment and shall be dust and vermin proof construction suitable for installation on floor with the following facilities. The panel shall consisting of the followings. Earth bar, detachable gland plate,interconnection with suitable wire including painting,earthing, connection, testing, commissioning etc as required. Incomer - 125 Amp FP MCCB(16kA) with Sheet steel enclosure and Set of incoming or outgoing spreaders 4P - 1Set (420016, 507801 & 625008 of Legrand or equivalent). Outgoing - 125 Amp FP Onload Changeover Switch with SS Enclosure (IHCNFE0125 of Havells or equivalent) and suitable bothside cable end box - 01Set, 80 Amp FP Onload Changeover Switch with SS Enclosure (IHCNFE0080 of Havells or equivalent) and suitable bothside cable end box - 01Set .

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.

Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. : Group C

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 A & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supply and Fixing of Mounting rail for TLED lamps luminaire along with 20W LED lamp, clamp, nut bolt and all accessories for fixing wall/trust mounting, connection, testing, commissioning as required. (TMC 501 P 1xT-LED 22W P3241 of Philips or equivalent.)

Supply and fixing of 400 mm sweep, 230 Volt, white Aerodynamic blade and Hi-torque motor gives hi-air thrust wall mounted fan with Oscillation and speed control by pull cord system, connection, testing and commissioning etc. as required. (Wall 44 White of Orient or equivalent.)

Supply of 1phase, 300mm Sweep, Heavy duty Exhaust fan with nut-bolt as required. (Orient or equivalent.)

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A, 240 V “C” curve DP MCB complete with connections, testing and commissioning etc. as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class steel conduit as required.

2 x 1.5 sq. mm.+ 1x 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. Upto 450 mm sweep

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

Supply, Fixing, Testing & commissioning of 32A Double pole, Onload Changeover Switch with Sheet steel enclosure with nut-bolt and connections etc. as required..

Supply Installation of 200A, Four Pole, 415V Switch Disconnector with SS Enclosure and sutable cable end box, all accessories complete with connections, testing and commissioning etc. as required. (IHCSFE0200 of Havells or equivalent.)

Supply, Fixing, Testing & commissioning of 4W LED Lamp, RYB colors with enclosure and holder for indication with nut-bolt and connections etc. as required..

Supply, Fixing of ABC CO2 based, 4.5 Kg Fire Extinguisher with all accessories complete etc. as required..

SADHAN ELECTRICAL ENTERPRISE

A R Electricals