Replacement of Internal Security Light in the Campus of Central Jail Dumka.

Wiring for circuit submain wiring along with earth wire with the following size PVC insulated copper conductor , single core cable in surface / recessed PVC conduit etc as reqd .

a) 2x1.5 sq mm + 1x1.5 sq mm Earth wire (For 1 nos centeral watch tower wiring 6 light @11 mtr each)

b) 3x1.5 sq mm (Rcc 34 pole 476 mtr + new jail 15 pole 210 mtr ) double arm

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But

a) 4 way, single door.( 1 centre watch tower)

Supplying and fixing 6 amps to 32 amps rating, 240 volts, 10 KA, “B” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, esting and commissioning etc. as required.

Supplying and fixing 6 amps to 32 amps rating, 240 volts, 10 KA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, esting and commissioning etc. as required.

a) 63 amp, TPN MCB for watch tower

S/F PVC / G.I box of following size on surface or in recess with suitable size of phenolic laminated sheet cover inforant including painting etc as reqd.

72 mm x 146mm x 48mm deep/ (4" x 4'')