Electrification work of ERTG / Old Heat Power Shed at CSIR-CMERI, Durgapur.

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.

3.5 x 25 sq mm A2XFY cable.

3.5 x 50 sq mm A2XFY cable.

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)

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 25 sq. mm (28mm)

3½ X 50 sq. mm (35mm)

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable 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 medium class PVC 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 following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required. 12 Module (200 mm x 150 mm)

Supplying and fixing following modular switch/ socket on theexisting modular plate & switch box including connections but excluding modular plate etc. as required.

15/16 A switch

6 pin 15/16 A socket outlet

Supply and Fixing of Recessed mounting full glow LED 2x2 white Office light fittings complete including all accessories for fixing surface mounting in truss/ceiling with connection alongwith 3x1.5 sq.mm FRLS PVC insulated copper conductor single core wire, testing, commissioning as required. (RC38OB LED36S-6500 G6 L60W60 PSU OD 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 Plastic Bld-Crystal Whit of Orient or equivalent.)

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

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.

Providing & fixing of Sheet steel encloser with 1 no. 40 to 63 Amp, 'C' curv-10 KA, FP MCB and Din Channel for installing it including connection & body earthing complete as required.

Supplying and fixing of 04 way VTPN (IP43 protection) DPX 160 MCCB distribution board with suitable of cable end box for three phase Outgoing with provision for MCCB as incomer with tinned copper 250A busbar, neutral link, earth bar, din bar,detachable gland plate,interconnection with suitable wire including painting,earthing, connection, testing, commissioning etc as required. Incomer - 125 Amp FP MCCB(25kA) - 1No. Outgoing - 63 Amp TP MCB(10kA) - 03Nos, 32 Amp SP MCB(10kA) - 3Nos.

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 PVC conduit as

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

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing of 04 way ETPN (IP43 protection) DX3 100 MCB distribution board with suitable of cable end box for three phase Outgoing with provision for MCB as incomer with tinned copper 100A busbar, neutral link, earth bar, din bar,detachable gland plate,interconnection with suitable wire including painting,earthing, connection, testing, commissioning etc as required. Incomer - 63Amp FP MCB(10kA) - 1No. Outgoing -10- 32 Amp SP MCB(10kA) - 12Nos,

Supply of 375 mm Heavy Duty. Exhaust Fan connection, testing and commissioning etc. as required. ( Orient or equivalent.)

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.

Dismantling of all unserviceable electrical accessories, Wiring, Switch-Socket, Main switch etc. as required. The job inclusive sifting of dismantling material from site to store as per instruction of engineering service.

Desmelting & reinstallation of ceiling fan, including wiring the down rods of suitable length for below false celling with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

CALCUTTA POWER CONSTRUCTION CO.

EASTERN ELECTRICAL ENTERPRISES

A R Electricals

A. K. ENTERPRISE