Shifting electricity panels to first floor rerouting the existing electrical cables and providing LT panel at TE main Cuddalore under Cuddalore BA

Supplying and laying of the following size PVC insulated and PVC sheathed / XLPE Aluminium power cable of 1.1 KV grade cable in existing RCC/ HUME/ METAL pipe etc., as required.

a) 4 X 25 sq. mm (28mm)

b) 4 X 35 sq. mm (32mm)

c) 4 X 50 sq. mm (35mm)

d) 3½ X 120 sq. mm (45mm)

Supplying and laying of the following size PVC insulated and PVC sheathed / XLPE Aluminium power cable of 1.1 KV grade cable on surface of wall etc., as required.

a) 4 X 25 sq. mm (28mm)

b) 4 X 35 sq. mm (32mm)

c) 4 X 50 sq. mm (35mm)

d) 3½ X 120 sq. mm (45mm)

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.

a) 4 X 25 sq. mm (28mm)

b) 4 X 35 sq. mm (32mm)

c) 4 X 50 sq. mm (35mm)

d) 3½ X 120 sq. mm (45mm)

Supplying and fixing of 4 pole 200A, ON load changeover switch in sheet steel enclosure suitable for operation on 415V, 50Hz, 3 phase AC supply including testing and commissioning etc., as required

Supplying and fixing 3 phase cable bus bar chamber made of 16 SWG MS Sheet of size not less than 700mmX600mmX 250mm depth with aluminium bus bar 40×6 mm (Phase), 32×6 mm (Neutral) and bus bar length 500 mm each, Wall-mounted, 8 holes in bottom for cable entry etc., as required.

Closing of supply and return air grill permanently with suitable air lock tape throughout the grill with suitable labour (30 grills approx ) etc., as required.

Supplying and fixing of following sizes of 6 kg/sqcm PVC pipe along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and laying 3 core 2.5 sqmm copper conductor cables with interconnection for power supply etc., as required

Supplying and fixing 20 amps, 240 volts, DBOXx MCB Protected Socket PVC Plastic type, socket outlet with 16 amps "C" curve, SP, MCB, in PVC enclosure, on surface or in recess for the socket out let and complete with connections, testing and commissioning etc. as required. (Make: Havells or SS make)

Supplying of 16A 3 Pin Plug Top 240V suitable to the DBOXx socket etc., as required. (Make: Havells or SS make)

Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

a) 63 amps

b) 100 amps

Supplying and fixing of 4 pole MCB/Isolator metal box single door Distribution board., etc as required.

Dismantling and shifting of existing spare LT panel (1 incomer and 4 outgoing) available at TE Cuddalore with electrical cables etc., as required.

Transportation of LT panel from Nehru Nagar TE to TE main Cuddalore with suitable vehicle, loading and unloading etc., as required.

ITC of existing LT panel in the desired location as per the engineer in charges direction etc., as required.

Checking of electrical wiring and making correct the disconnected/damaged wiring in the following location etc., as required. (Raising main (all floor), First floor switch room, First floor new Power plant and ground floor Power plant room) etc., as required.

Removing the existing old following items in the exchange and handing over the Officer concerned - AC unit stabiliser in switch room – 4 nos, Single pole MCB metal boxs – 4 nos, power plug point wire / cable i/c conduit pipes – 1 lot, Twin type fittings – 6 nos, bulk head fitting – 4 nos etc., as required.

Supplying and Laying the following size PVC insulated single core multi strand copper conductor wire with suitable sockets in the existing PVC pipe/LT panel etc., as required.

a) 4 X 10 sq. mm

b) 4 X 16 sq.mm

c) 4 X 25 sq.mm

Supplying and fixing of 20 Watts LED 4 feet tube light fitting etc., as required.

Supplying and fixing of 30W LED street light fitting with GI bracket suitable size and length not less than 1.0 meter i/c testing and commissioning etc., as required.

Supplying and fixing of SMC sheet outdoor type distribution box with IP-65 protection of size not less than 150 mm x 150 mm x 100 mm on existing MS angle iron/surface of wall i/c necessary drilling, nut bolds etc., as required.

Supplying and Laying of 2 x 1.5 sq. mm Copper conductor armoured UG cable with ISI mark On the following manner., including clamping and connecting the cable at both the ends etc as reqd.

a) On surface of wall

b) In existing panel/loose

Making temporary electrical supply system for the power plant and other essential equipment, ensuring uninterrupted operation without affecting existing telecom services and other critical systems. Work includes providing suitable cables, switchgear and protective devices, along with necessary supports, terminations, and safety measures as per site conditions etc., as required.

Modification in the existing raising main suitable to the shifting of LT panel to first floor with electrical looping/interconnection in the raising panel panels etc., as req.

Removing of all electrical cables from the old LT panel suitable for scrapping etc., as req.