Providing EI, Earthing and AFD for New TE Karambakkam

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed PVC conduit, with piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm. FR PVC insulated copper conductor single core cable etc as required.

Group C

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

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

Wiring for light/ power plug with 2x4 sq. mm FR PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No 4 sq. mm FR PVC insulated copper conductor single core cable for loop earthing as required.

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

Wiring for light/ power plug with 4X4 sq. mm FR PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 2 Nos 4 sq. mm FR PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing metal box of 150mm X 75mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 amps socket outlet and 5/6 amps piano type switch, connection, painting etc. as required. (For light plugs to be used in non residential buildings).

Supplying and fixing metal box of 180mm X 100mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 amps socket outlet and 15/16 amps piano type switch, connection, painting etc. as required.

Supply and fixing 4' 18W LED batten light with polycarbonate built, on surface of wall i/c pdg necessary supports and interconnections etc as reqd.

Supplying and fixing of 48" energy efficient 5 star rated highspeed BLDC type ceiling fan with remote in the existing hook etc. as reqd.

Supply and drawing CAT 6 type network cabling in the existing conduit ets reqd.

Supply and fixing RJ 45 socket on surface i/c pdg necessary supports and interconnections etc as reqd.

Supplying and fixing of one number PVC insulated and PVC sheathed aluminium conductor armoured cable of 1.1 KV grade of following size on wall surface as required.

3 1/2 x 25sqmm Al UG armoured cable

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer ) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required)

8 way (4 + 24), Double door

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.

Single pole

Triple pole

Dismantling of split type AC unit both indoor and outdoor units i/c pumping down the refrigerant, recover the refrigerant piping and wiring, shifting the same to New Karambakkam TE i/c transportation etc as reqd.

Installaltion, testing, and commissioning of 1.5TR split type AC unit i/c laying the refrigerant piping and necessary wiring etc as reqd.

Providing and fixing Readymade MS condenser stand for fixing outdoor units of 1.5TR S/T A/C i/c providing necessary supports and grouting etc complete as required.

Suppling and laying of copper refrigerant pipe (5/8 " & 1/4 ") suitable for 1.5 TR split type A/C units covered with foam insulation i/c providing 3 core 2.5 sq mm flexible copper cable, i/c pdg necessary supports and interconnections etc as required

Supply and fixing Alloy Steel D-Hook Set consists of 1 piece of D-Hook & 2 Pcs. of heavy duty Fasteners (M10x75mm) designed to hang Ceiling Fan, with load capacity of 75Kg on surface of the ceiling i/c grouting, filling etc as reqd.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

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

Providing & fixing 25mm X 5mm copper strip in 40mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

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 laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

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

S/L of 2 x 1.5 sqmm UG armoured FRLS Copper cable duly ISI marked on surface of wall I/c Cable gland and end termination etc as required.

SITC of wall mounted type two wire Microprocessor based Control panel made up of 16 Gauge MS Sheet suitable for existing detectors including providing suitable maintenance free batteries as per specifications attached.( Make: BSNL approved make)

4 Zone Panel

SITC of manual call push button station suitable for MS Box with hammer and chain as per specifications attached.

Providing installing Electronic hooter ( 4 watts) in suitable MS box with wall mounting provision as per specifications attached including sign writing etc as reqd.

SITC of Photo Electric type smoke detectors with base on a suitable GI box on surface of wall / ceiling, including connections etc complete as reqd.(Make : BSNL approved make)